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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # PKG_PROG_PKG_CONFIG([MIN-VERSION]) # ---------------------------------- AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])# PKG_PROG_PKG_CONFIG # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) # # Check to see whether a particular set of modules exists. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 56 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= AC_MSG_CHECKING([for $compiler option to produce PIC]) m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC*) # IBM XL 8.0 on PPC _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; 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netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; 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do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. 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It # sets the PTHREAD_LIBS output variable to the threads library and linker # flags, and the PTHREAD_CFLAGS output variable to any special C compiler # flags that are needed. (The user can also force certain compiler # flags/libs to be tested by setting these environment variables.) # # Also sets PTHREAD_CC to any special C compiler that is needed for # multi-threaded programs (defaults to the value of CC otherwise). (This # is necessary on AIX to use the special cc_r compiler alias.) # # NOTE: You are assumed to not only compile your program with these flags, # but also link it with them as well. e.g. you should link with # $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS # # If you are only building threads programs, you may wish to use these # variables in your default LIBS, CFLAGS, and CC: # # LIBS="$PTHREAD_LIBS $LIBS" # CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # CC="$PTHREAD_CC" # # In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant # has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name # (e.g. PTHREAD_CREATE_UNDETACHED on AIX). # # Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the # PTHREAD_PRIO_INHERIT symbol is defined when compiling with # PTHREAD_CFLAGS. # # ACTION-IF-FOUND is a list of shell commands to run if a threads library # is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it # is not found. If ACTION-IF-FOUND is not specified, the default action # will define HAVE_PTHREAD. # # Please let the authors know if this macro fails on any platform, or if # you have any other suggestions or comments. This macro was based on work # by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help # from M. Frigo), as well as ac_pthread and hb_pthread macros posted by # Alejandro Forero Cuervo to the autoconf macro repository. We are also # grateful for the helpful feedback of numerous users. # # Updated for Autoconf 2.68 by Daniel Richard G. # # LICENSE # # Copyright (c) 2008 Steven G. Johnson # Copyright (c) 2011 Daniel Richard G. # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation, either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well. #serial 18 AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD]) AC_DEFUN([AX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_PUSH([C]) ax_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes) AC_MSG_RESULT($ax_pthread_ok) if test x"$ax_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all, and "pthread-config" # which is a program returning the flags for the Pth emulation library. ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # ... -mt is also the pthreads flag for HP/aCC # pthread: Linux, etcetera # --thread-safe: KAI C++ # pthread-config: use pthread-config program (for GNU Pth library) case ${host_os} in solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (We need to link with -pthreads/-mt/ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags" ;; darwin*) ax_pthread_flags="-pthread $ax_pthread_flags" ;; esac if test x"$ax_pthread_ok" = xno; then for flag in $ax_pthread_flags; do case $flag in none) AC_MSG_CHECKING([whether pthreads work without any flags]) ;; -*) AC_MSG_CHECKING([whether pthreads work with $flag]) PTHREAD_CFLAGS="$flag" ;; pthread-config) AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no) if test x"$ax_pthread_config" = xno; then continue; fi PTHREAD_CFLAGS="`pthread-config --cflags`" PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" ;; *) AC_MSG_CHECKING([for the pthreads library -l$flag]) PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. 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" >&6; } if test "${lt_cv_path_NM+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$ac_tool_prefix"; then for ac_prog in "dumpbin -symbols" "link -dump -symbols" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if test "${lt_cv_nm_interface+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:6309: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:6312: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:6315: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if test "${lt_cv_sys_max_cmd_len+set}" = set; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; } # Try some XSI features xsi_shell=no ( _lt_dummy="a/b/c" test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \ = c,a/b,, \ && eval 'test $(( 1 + 1 )) -eq 2 \ && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \ && xsi_shell=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5 $as_echo "$xsi_shell" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; } lt_shell_append=no ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \ >/dev/null 2>&1 \ && lt_shell_append=yes { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5 $as_echo "$lt_shell_append" >&6; } if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line 7517 "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac else enable_fast_install=yes fi # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' test -z "$LN_S" && LN_S="ln -s" if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5 $as_echo_n "checking for objdir... 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It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s/\(["`$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to delay expansion of an escaped single quote. delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' # Global variables: ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a with_gnu_ld="$lt_cv_prog_gnu_ld" old_CC="$CC" old_CFLAGS="$CFLAGS" # Set sane defaults for various variables test -z "$CC" && CC=cc test -z "$LTCC" && LTCC=$CC test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS test -z "$LD" && LD=ld test -z "$ac_objext" && ac_objext=o for cc_temp in $compiler""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"` # Only perform the check for file, if the check method requires it test -z "$MAGIC_CMD" && MAGIC_CMD=file case $deplibs_check_method in file_magic*) if test "$file_magic_cmd" = '$MAGIC_CMD'; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5 $as_echo_n "checking for ${ac_tool_prefix}file... 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This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test -z "$lt_cv_path_MAGIC_CMD"; then if test -n "$ac_tool_prefix"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5 $as_echo_n "checking for file... 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This will affect the creation of libtool libraries that *** depend on shared libraries, but programs linked with such libtool *** libraries will work regardless of this problem. Nevertheless, you *** may want to report the problem to your system manager and/or to *** bug-libtool@gnu.org _LT_EOF fi ;; esac fi break fi done IFS="$lt_save_ifs" MAGIC_CMD="$lt_save_MAGIC_CMD" ;; esac fi MAGIC_CMD="$lt_cv_path_MAGIC_CMD" if test -n "$MAGIC_CMD"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5 $as_echo "$MAGIC_CMD" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi else MAGIC_CMD=: fi fi fi ;; esac # Use C for the default configuration in the libtool script lt_save_CC="$CC" ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu # Source file extension for C test sources. ac_ext=c # Object file extension for compiled C test sources. objext=o objext=$objext # Code to be used in simple compile tests lt_simple_compile_test_code="int some_variable = 0;" # Code to be used in simple link tests lt_simple_link_test_code='int main(){return(0);}' # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Save the default compiler, since it gets overwritten when the other # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP. compiler_DEFAULT=$CC # save warnings/boilerplate of simple test code ac_outfile=conftest.$ac_objext echo "$lt_simple_compile_test_code" >conftest.$ac_ext eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_compiler_boilerplate=`cat conftest.err` $RM conftest* ac_outfile=conftest.$ac_objext echo "$lt_simple_link_test_code" >conftest.$ac_ext eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err _lt_linker_boilerplate=`cat conftest.err` $RM -r conftest* ## CAVEAT EMPTOR: ## There is no encapsulation within the following macros, do not change ## the running order or otherwise move them around unless you know exactly ## what you are doing... if test -n "$compiler"; then lt_prog_compiler_no_builtin_flag= if test "$GCC" = yes; then lt_prog_compiler_no_builtin_flag=' -fno-builtin' { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag= tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec= hardcode_libdir_flag_spec_ld='-rpath $libdir' archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking hardcode_minus_L=yes hardcode_libdir_flag_spec='-L$libdir' hardcode_libdir_separator= fi ;; esac shared_flag='-shared' if test "$aix_use_runtimelinking" = yes; then shared_flag="$shared_flag "'${wl}-G' fi link_all_deplibs=no else # not using gcc if test "$host_cpu" = ia64; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; 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dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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"--with-gcov=yes works only with GCC" "$LINENO" 5 fi CFLAGS="-g -O0 -fprofile-arcs -ftest-coverage" if test "x${XS_ORIG_CPPFLAGS}" != "xnone"; then CFLAGS="${CFLAGS} ${XS_ORIG_CFLAGS}" fi CPPFLAGS="-g -O0 -fprofile-arcs -ftest-coverage" if test "x${XS_ORIG_CPPFLAGS}" != "xnone"; then CPPFLAGS="${CPPFLAGS} ${XS_ORIG_CPPFLAGS}" fi CXXFLAGS="-fprofile-arcs" if test "x${XS_ORIG_CXXFLAGS}" != "xnone"; then CXXFLAGS="${CXXFLAGS} ${XS_ORIG_CXXFLAGS}" fi LIBS="-lgcov ${LIBS}" fi if test "x$XS_GCOV" = "xyes"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } ; else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ; fi } # Checks for libraries. ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu ax_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5 $as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... 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(We need to link with -pthreads/-mt/ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags" ;; darwin*) ax_pthread_flags="-pthread $ax_pthread_flags" ;; esac if test x"$ax_pthread_ok" = xno; then for flag in $ax_pthread_flags; do case $flag in none) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5 $as_echo_n "checking whether pthreads work without any flags... " >&6; } ;; -*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5 $as_echo_n "checking whether pthreads work with $flag... 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" >&6; } if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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"$LINENO" 5 fi # mingw32 defines __int64_t as long long ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { { { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C++ compiler supports -Wno-long-long" >&5 $as_echo_n "checking whether C++ compiler supports -Wno-long-long... 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"Building static libraries is not supported under MinGW32" "$LINENO" 5 fi ;; #( *cygwin*) : $as_echo "#define XS_HAVE_CYGWIN 1" >>confdefs.h if test "x$enable_static" = "xyes"; then : as_fn_error $? "Building static libraries is not supported under Cygwin" "$LINENO" 5 fi ;; #( *) : { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unsupported system: ${host_os}." >&5 $as_echo "$as_me: WARNING: unsupported system: ${host_os}." >&2;} ;; esac # # Check if the compiler supports -fvisibility=hidden flag. 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" >&6; } if test "${acx_cv_have_devpoll+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include int main () { struct dvpoll p; p.dp_timeout = 0; p.dp_nfds = 0; p.dp_fds = (struct pollfd *) 0; return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : acx_cv_have_devpoll=yes else acx_cv_have_devpoll=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_have_devpoll" >&5 $as_echo "$acx_cv_have_devpoll" >&6; } if test yes = $acx_cv_have_devpoll; then : $as_echo "#define XS_HAVE_DEVPOLL 1" >>confdefs.h fi for ac_header in \ poll.h \ sys/types.h \ sys/select.h \ sys/poll.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { $as_echo "$as_me:${as_lineno-$LINENO}: checking for poll()" >&5 $as_echo_n "checking for poll()... 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"kqueue() poller selected but not available" "$LINENO" 5 fi $as_echo "#define XS_FORCE_KQUEUE 1" >>confdefs.h libxs_cv_poller=kqueue ;; #( epoll) : if test x$acx_cv_have_epoll != xyes; then : as_fn_error $? "epoll() poller selected but not available" "$LINENO" 5 fi $as_echo "#define XS_FORCE_EPOLL 1" >>confdefs.h libxs_cv_poller=epoll ;; #( devpoll) : if test x$acx_cv_have_devpoll != xyes; then : as_fn_error $? "/dev/poll poller selected but not available" "$LINENO" 5 fi $as_echo "#define XS_FORCE_DEVPOLL 1" >>confdefs.h libxs_cv_poller=devpoll ;; #( poll) : if test x$acx_cv_have_poll != xyes; then : as_fn_error $? "poll() poller selected but not available" "$LINENO" 5 fi $as_echo "#define XS_FORCE_POLL 1" >>confdefs.h libxs_cv_poller=poll ;; #( select) : if test x$acx_cv_have_select != xyes; then : as_fn_error $? "select() poller selected but not available" "$LINENO" 5 fi $as_echo "#define XS_FORCE_SELECT 1" >>confdefs.h libxs_cv_poller=select ;; #( autodetect) : if test x$acx_cv_have_kqueue = xyes; then : libxs_cv_poller=kqueue elif test x$acx_cv_have_epoll = xyes; then : libxs_cv_poller=epoll elif test x$acx_cv_have_devpoll = xyes; then : libxs_cv_poller=devpoll elif test x$acx_cv_have_poll = xyes; then : libxs_cv_poller=poll elif test x$acx_cv_have_select = xyes; then : libxs_cv_poller=select else as_fn_error $? "no suitable polling system found" "$LINENO" 5 fi ;; #( *) : as_fn_error $? "Invalid poller selected: ${with_poller}" "$LINENO" 5 ;; #( *) : ;; esac # Force not to use eventfd # Check whether --enable-eventfd was given. if test "${enable_eventfd+set}" = set; then : enableval=$enable_eventfd; xs_disable_eventfd=yes else xs_disable_eventfd=no fi if test "x$xs_disable_eventfd" != "xyes"; then : # Check if we have eventfd.h header file. for ac_header in sys/eventfd.h do : ac_fn_c_check_header_mongrel "$LINENO" "sys/eventfd.h" "ac_cv_header_sys_eventfd_h" "$ac_includes_default" if test "x$ac_cv_header_sys_eventfd_h" = x""yes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SYS_EVENTFD_H 1 _ACEOF $as_echo "#define XS_HAVE_EVENTFD 1" >>confdefs.h fi done fi # Use c++ in subsequent tests ac_ext=cpp ac_cpp='$CXXCPP $CPPFLAGS' ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_cxx_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5 $as_echo_n "checking for stdbool.h that conforms to C99... 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However, doing the test right would require a runtime test, and that would make cross-compilation harder. Let us hope that IBM fixes the xlc bug, and also adds support for this kind of constant expression. In the meantime, this test will reject xlc, which is OK, since our stdbool.h substitute should suffice. We also test this with GCC, where it should work, to detect more quickly whether someone messes up the test in the future. */ char digs[] = "0123456789"; int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); # endif /* Catch a bug in an HP-UX C compiler. 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(char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; }; struct s *b; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !cs[0] && !zero.x; #endif ; return 0; } _ACEOF if ac_fn_cxx_try_compile "$LINENO"; then : ac_cv_c_const=yes else ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5 $as_echo "$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then $as_echo "#define const /**/" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5 $as_echo_n "checking for inline... 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host_os='`$ECHO "X$host_os" | $Xsed -e "$delay_single_quote_subst"`' build_alias='`$ECHO "X$build_alias" | $Xsed -e "$delay_single_quote_subst"`' build='`$ECHO "X$build" | $Xsed -e "$delay_single_quote_subst"`' build_os='`$ECHO "X$build_os" | $Xsed -e "$delay_single_quote_subst"`' SED='`$ECHO "X$SED" | $Xsed -e "$delay_single_quote_subst"`' Xsed='`$ECHO "X$Xsed" | $Xsed -e "$delay_single_quote_subst"`' GREP='`$ECHO "X$GREP" | $Xsed -e "$delay_single_quote_subst"`' EGREP='`$ECHO "X$EGREP" | $Xsed -e "$delay_single_quote_subst"`' FGREP='`$ECHO "X$FGREP" | $Xsed -e "$delay_single_quote_subst"`' LD='`$ECHO "X$LD" | $Xsed -e "$delay_single_quote_subst"`' NM='`$ECHO "X$NM" | $Xsed -e "$delay_single_quote_subst"`' LN_S='`$ECHO "X$LN_S" | $Xsed -e "$delay_single_quote_subst"`' max_cmd_len='`$ECHO "X$max_cmd_len" | $Xsed -e "$delay_single_quote_subst"`' ac_objext='`$ECHO "X$ac_objext" | $Xsed -e "$delay_single_quote_subst"`' exeext='`$ECHO "X$exeext" | $Xsed -e "$delay_single_quote_subst"`' lt_unset='`$ECHO "X$lt_unset" | $Xsed -e "$delay_single_quote_subst"`' lt_SP2NL='`$ECHO "X$lt_SP2NL" | $Xsed -e "$delay_single_quote_subst"`' lt_NL2SP='`$ECHO "X$lt_NL2SP" | $Xsed -e "$delay_single_quote_subst"`' reload_flag='`$ECHO "X$reload_flag" | $Xsed -e "$delay_single_quote_subst"`' reload_cmds='`$ECHO "X$reload_cmds" | $Xsed -e "$delay_single_quote_subst"`' deplibs_check_method='`$ECHO "X$deplibs_check_method" | $Xsed -e "$delay_single_quote_subst"`' file_magic_cmd='`$ECHO "X$file_magic_cmd" | $Xsed -e "$delay_single_quote_subst"`' AR='`$ECHO "X$AR" | $Xsed -e "$delay_single_quote_subst"`' AR_FLAGS='`$ECHO "X$AR_FLAGS" | $Xsed -e "$delay_single_quote_subst"`' STRIP='`$ECHO "X$STRIP" | $Xsed -e "$delay_single_quote_subst"`' RANLIB='`$ECHO "X$RANLIB" | $Xsed -e "$delay_single_quote_subst"`' old_postinstall_cmds='`$ECHO "X$old_postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' old_postuninstall_cmds='`$ECHO "X$old_postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' old_archive_cmds='`$ECHO "X$old_archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' CC='`$ECHO "X$CC" | $Xsed -e "$delay_single_quote_subst"`' CFLAGS='`$ECHO "X$CFLAGS" | $Xsed -e "$delay_single_quote_subst"`' compiler='`$ECHO "X$compiler" | $Xsed -e "$delay_single_quote_subst"`' GCC='`$ECHO "X$GCC" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_pipe='`$ECHO "X$lt_cv_sys_global_symbol_pipe" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_to_cdecl='`$ECHO "X$lt_cv_sys_global_symbol_to_cdecl" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "X$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' objdir='`$ECHO "X$objdir" | $Xsed -e "$delay_single_quote_subst"`' SHELL='`$ECHO "X$SHELL" | $Xsed -e "$delay_single_quote_subst"`' ECHO='`$ECHO "X$ECHO" | $Xsed -e "$delay_single_quote_subst"`' MAGIC_CMD='`$ECHO "X$MAGIC_CMD" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_no_builtin_flag='`$ECHO "X$lt_prog_compiler_no_builtin_flag" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_wl='`$ECHO "X$lt_prog_compiler_wl" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_pic='`$ECHO "X$lt_prog_compiler_pic" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_static='`$ECHO "X$lt_prog_compiler_static" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_prog_compiler_c_o='`$ECHO "X$lt_cv_prog_compiler_c_o" | $Xsed -e "$delay_single_quote_subst"`' need_locks='`$ECHO "X$need_locks" | $Xsed -e "$delay_single_quote_subst"`' DSYMUTIL='`$ECHO "X$DSYMUTIL" | $Xsed -e "$delay_single_quote_subst"`' NMEDIT='`$ECHO "X$NMEDIT" | $Xsed -e "$delay_single_quote_subst"`' LIPO='`$ECHO "X$LIPO" | $Xsed -e "$delay_single_quote_subst"`' OTOOL='`$ECHO "X$OTOOL" | $Xsed -e "$delay_single_quote_subst"`' OTOOL64='`$ECHO "X$OTOOL64" | $Xsed -e "$delay_single_quote_subst"`' libext='`$ECHO "X$libext" | $Xsed -e "$delay_single_quote_subst"`' shrext_cmds='`$ECHO "X$shrext_cmds" | $Xsed -e "$delay_single_quote_subst"`' extract_expsyms_cmds='`$ECHO "X$extract_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' archive_cmds_need_lc='`$ECHO "X$archive_cmds_need_lc" | $Xsed -e "$delay_single_quote_subst"`' enable_shared_with_static_runtimes='`$ECHO "X$enable_shared_with_static_runtimes" | $Xsed -e "$delay_single_quote_subst"`' export_dynamic_flag_spec='`$ECHO "X$export_dynamic_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' whole_archive_flag_spec='`$ECHO "X$whole_archive_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' compiler_needs_object='`$ECHO "X$compiler_needs_object" | $Xsed -e "$delay_single_quote_subst"`' old_archive_from_new_cmds='`$ECHO "X$old_archive_from_new_cmds" | $Xsed -e "$delay_single_quote_subst"`' old_archive_from_expsyms_cmds='`$ECHO "X$old_archive_from_expsyms_cmds" | $Xsed -e "$delay_single_quote_subst"`' archive_cmds='`$ECHO "X$archive_cmds" | $Xsed -e "$delay_single_quote_subst"`' archive_expsym_cmds='`$ECHO "X$archive_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' module_cmds='`$ECHO "X$module_cmds" | $Xsed -e "$delay_single_quote_subst"`' module_expsym_cmds='`$ECHO "X$module_expsym_cmds" | $Xsed -e "$delay_single_quote_subst"`' with_gnu_ld='`$ECHO "X$with_gnu_ld" | $Xsed -e "$delay_single_quote_subst"`' allow_undefined_flag='`$ECHO "X$allow_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' no_undefined_flag='`$ECHO "X$no_undefined_flag" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_flag_spec='`$ECHO "X$hardcode_libdir_flag_spec" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_ld='`$ECHO "X$hardcode_libdir_flag_spec_ld" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_separator='`$ECHO "X$hardcode_libdir_separator" | $Xsed -e "$delay_single_quote_subst"`' hardcode_direct='`$ECHO "X$hardcode_direct" | $Xsed -e "$delay_single_quote_subst"`' hardcode_direct_absolute='`$ECHO "X$hardcode_direct_absolute" | $Xsed -e "$delay_single_quote_subst"`' hardcode_minus_L='`$ECHO "X$hardcode_minus_L" | $Xsed -e "$delay_single_quote_subst"`' hardcode_shlibpath_var='`$ECHO "X$hardcode_shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' hardcode_automatic='`$ECHO "X$hardcode_automatic" | $Xsed -e "$delay_single_quote_subst"`' inherit_rpath='`$ECHO "X$inherit_rpath" | $Xsed -e "$delay_single_quote_subst"`' link_all_deplibs='`$ECHO "X$link_all_deplibs" | $Xsed -e "$delay_single_quote_subst"`' fix_srcfile_path='`$ECHO "X$fix_srcfile_path" | $Xsed -e "$delay_single_quote_subst"`' always_export_symbols='`$ECHO "X$always_export_symbols" | $Xsed -e "$delay_single_quote_subst"`' export_symbols_cmds='`$ECHO "X$export_symbols_cmds" | $Xsed -e "$delay_single_quote_subst"`' exclude_expsyms='`$ECHO "X$exclude_expsyms" | $Xsed -e "$delay_single_quote_subst"`' include_expsyms='`$ECHO "X$include_expsyms" | $Xsed -e "$delay_single_quote_subst"`' prelink_cmds='`$ECHO "X$prelink_cmds" | $Xsed -e "$delay_single_quote_subst"`' file_list_spec='`$ECHO "X$file_list_spec" | $Xsed -e "$delay_single_quote_subst"`' variables_saved_for_relink='`$ECHO "X$variables_saved_for_relink" | $Xsed -e "$delay_single_quote_subst"`' need_lib_prefix='`$ECHO "X$need_lib_prefix" | $Xsed -e "$delay_single_quote_subst"`' need_version='`$ECHO "X$need_version" | $Xsed -e "$delay_single_quote_subst"`' version_type='`$ECHO "X$version_type" | $Xsed -e "$delay_single_quote_subst"`' runpath_var='`$ECHO "X$runpath_var" | $Xsed -e "$delay_single_quote_subst"`' shlibpath_var='`$ECHO "X$shlibpath_var" | $Xsed -e "$delay_single_quote_subst"`' shlibpath_overrides_runpath='`$ECHO "X$shlibpath_overrides_runpath" | $Xsed -e "$delay_single_quote_subst"`' libname_spec='`$ECHO "X$libname_spec" | $Xsed -e "$delay_single_quote_subst"`' library_names_spec='`$ECHO "X$library_names_spec" | $Xsed -e "$delay_single_quote_subst"`' soname_spec='`$ECHO "X$soname_spec" | $Xsed -e "$delay_single_quote_subst"`' postinstall_cmds='`$ECHO "X$postinstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' postuninstall_cmds='`$ECHO "X$postuninstall_cmds" | $Xsed -e "$delay_single_quote_subst"`' finish_cmds='`$ECHO "X$finish_cmds" | $Xsed -e "$delay_single_quote_subst"`' finish_eval='`$ECHO "X$finish_eval" | $Xsed -e "$delay_single_quote_subst"`' hardcode_into_libs='`$ECHO "X$hardcode_into_libs" | $Xsed -e "$delay_single_quote_subst"`' sys_lib_search_path_spec='`$ECHO "X$sys_lib_search_path_spec" | $Xsed -e "$delay_single_quote_subst"`' sys_lib_dlsearch_path_spec='`$ECHO "X$sys_lib_dlsearch_path_spec" | $Xsed -e "$delay_single_quote_subst"`' hardcode_action='`$ECHO "X$hardcode_action" | $Xsed -e "$delay_single_quote_subst"`' enable_dlopen='`$ECHO "X$enable_dlopen" | $Xsed -e "$delay_single_quote_subst"`' enable_dlopen_self='`$ECHO "X$enable_dlopen_self" | $Xsed -e "$delay_single_quote_subst"`' enable_dlopen_self_static='`$ECHO "X$enable_dlopen_self_static" | $Xsed -e "$delay_single_quote_subst"`' old_striplib='`$ECHO "X$old_striplib" | $Xsed -e "$delay_single_quote_subst"`' striplib='`$ECHO "X$striplib" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_dirs='`$ECHO "X$compiler_lib_search_dirs" | $Xsed -e "$delay_single_quote_subst"`' predep_objects='`$ECHO "X$predep_objects" | $Xsed -e "$delay_single_quote_subst"`' postdep_objects='`$ECHO "X$postdep_objects" | $Xsed -e "$delay_single_quote_subst"`' predeps='`$ECHO "X$predeps" | $Xsed -e "$delay_single_quote_subst"`' postdeps='`$ECHO "X$postdeps" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_path='`$ECHO "X$compiler_lib_search_path" | $Xsed -e "$delay_single_quote_subst"`' LD_CXX='`$ECHO "X$LD_CXX" | $Xsed -e "$delay_single_quote_subst"`' old_archive_cmds_CXX='`$ECHO "X$old_archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_CXX='`$ECHO "X$compiler_CXX" | $Xsed -e "$delay_single_quote_subst"`' GCC_CXX='`$ECHO "X$GCC_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "X$lt_prog_compiler_no_builtin_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_wl_CXX='`$ECHO "X$lt_prog_compiler_wl_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_pic_CXX='`$ECHO "X$lt_prog_compiler_pic_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_prog_compiler_static_CXX='`$ECHO "X$lt_prog_compiler_static_CXX" | $Xsed -e "$delay_single_quote_subst"`' lt_cv_prog_compiler_c_o_CXX='`$ECHO "X$lt_cv_prog_compiler_c_o_CXX" | $Xsed -e "$delay_single_quote_subst"`' archive_cmds_need_lc_CXX='`$ECHO "X$archive_cmds_need_lc_CXX" | $Xsed -e "$delay_single_quote_subst"`' enable_shared_with_static_runtimes_CXX='`$ECHO "X$enable_shared_with_static_runtimes_CXX" | $Xsed -e "$delay_single_quote_subst"`' export_dynamic_flag_spec_CXX='`$ECHO "X$export_dynamic_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' whole_archive_flag_spec_CXX='`$ECHO "X$whole_archive_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_needs_object_CXX='`$ECHO "X$compiler_needs_object_CXX" | $Xsed -e "$delay_single_quote_subst"`' old_archive_from_new_cmds_CXX='`$ECHO "X$old_archive_from_new_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' old_archive_from_expsyms_cmds_CXX='`$ECHO "X$old_archive_from_expsyms_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' archive_cmds_CXX='`$ECHO "X$archive_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' archive_expsym_cmds_CXX='`$ECHO "X$archive_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' module_cmds_CXX='`$ECHO "X$module_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' module_expsym_cmds_CXX='`$ECHO "X$module_expsym_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' with_gnu_ld_CXX='`$ECHO "X$with_gnu_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`' allow_undefined_flag_CXX='`$ECHO "X$allow_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' no_undefined_flag_CXX='`$ECHO "X$no_undefined_flag_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_CXX='`$ECHO "X$hardcode_libdir_flag_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_flag_spec_ld_CXX='`$ECHO "X$hardcode_libdir_flag_spec_ld_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_libdir_separator_CXX='`$ECHO "X$hardcode_libdir_separator_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_direct_CXX='`$ECHO "X$hardcode_direct_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_direct_absolute_CXX='`$ECHO "X$hardcode_direct_absolute_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_minus_L_CXX='`$ECHO "X$hardcode_minus_L_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_shlibpath_var_CXX='`$ECHO "X$hardcode_shlibpath_var_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_automatic_CXX='`$ECHO "X$hardcode_automatic_CXX" | $Xsed -e "$delay_single_quote_subst"`' inherit_rpath_CXX='`$ECHO "X$inherit_rpath_CXX" | $Xsed -e "$delay_single_quote_subst"`' link_all_deplibs_CXX='`$ECHO "X$link_all_deplibs_CXX" | $Xsed -e "$delay_single_quote_subst"`' fix_srcfile_path_CXX='`$ECHO "X$fix_srcfile_path_CXX" | $Xsed -e "$delay_single_quote_subst"`' always_export_symbols_CXX='`$ECHO "X$always_export_symbols_CXX" | $Xsed -e "$delay_single_quote_subst"`' export_symbols_cmds_CXX='`$ECHO "X$export_symbols_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' exclude_expsyms_CXX='`$ECHO "X$exclude_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`' include_expsyms_CXX='`$ECHO "X$include_expsyms_CXX" | $Xsed -e "$delay_single_quote_subst"`' prelink_cmds_CXX='`$ECHO "X$prelink_cmds_CXX" | $Xsed -e "$delay_single_quote_subst"`' file_list_spec_CXX='`$ECHO "X$file_list_spec_CXX" | $Xsed -e "$delay_single_quote_subst"`' hardcode_action_CXX='`$ECHO "X$hardcode_action_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_dirs_CXX='`$ECHO "X$compiler_lib_search_dirs_CXX" | $Xsed -e "$delay_single_quote_subst"`' predep_objects_CXX='`$ECHO "X$predep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`' postdep_objects_CXX='`$ECHO "X$postdep_objects_CXX" | $Xsed -e "$delay_single_quote_subst"`' predeps_CXX='`$ECHO "X$predeps_CXX" | $Xsed -e "$delay_single_quote_subst"`' postdeps_CXX='`$ECHO "X$postdeps_CXX" | $Xsed -e "$delay_single_quote_subst"`' compiler_lib_search_path_CXX='`$ECHO "X$compiler_lib_search_path_CXX" | $Xsed -e "$delay_single_quote_subst"`' LTCC='$LTCC' LTCFLAGS='$LTCFLAGS' compiler='$compiler_DEFAULT' # Quote evaled strings. for var in SED \ GREP \ EGREP \ FGREP \ LD \ NM \ LN_S \ lt_SP2NL \ lt_NL2SP \ reload_flag \ deplibs_check_method \ file_magic_cmd \ AR \ AR_FLAGS \ STRIP \ RANLIB \ CC \ CFLAGS \ compiler \ lt_cv_sys_global_symbol_pipe \ lt_cv_sys_global_symbol_to_cdecl \ lt_cv_sys_global_symbol_to_c_name_address \ lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \ SHELL \ ECHO \ 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"$ac_sub_configure failed for $ac_dir" "$LINENO" 5 fi cd "$ac_popdir" done fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi # Print configuration cat <&5 $as_echo "$as_me: WARNING: The --enable-libzmq option was specified:" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libzmq compatibility library and headers are enabled." >&5 $as_echo "$as_me: WARNING: libzmq compatibility library and headers are enabled." >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: This will overwrite any existing installation of libzmq." >&5 $as_echo "$as_me: WARNING: This will overwrite any existing installation of libzmq." >&2;} fi libxs-1.2.0/COPYING.LESSER0000644000175000017500000002262511766063014016167 0ustar00sustriksustrik00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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If the Library as you received it specifies that a proxy can decide whether future versions of the GNU Lesser General Public License shall apply, that proxy's public statement of acceptance of any version is permanent authorization for you to choose that version for the Library. -------------------------------------------------------------------------------- SPECIAL EXCEPTION GRANTED BY COPYRIGHT HOLDERS As a special exception, copyright holders give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you must extend this exception to your version of the library. -------------------------------------------------------------------------------- Parts of the software are licensed under the MIT (X11) license as follows: Copyright (c) 2007-2010 Contributors as listed in AUTHORS Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. libxs-1.2.0/INSTALL0000644000175000017500000000614711766063014015172 0ustar00sustriksustrik00000000000000Installation Instructions ------------------------- In Brief ~~~~~~~~ The following instructions apply to building libxs from an official release downloaded from the Crossroads I/O website. For building directly from Git, see below. On POSIX platforms, libxs uses the standard autotools build system. To build and install the library, ensure your system has a C++ compiler installed, and proceed with the following steps: 1. Run `./configure`, then `make` to build the library. 2. Optionally, run `make test` to run the built in test suite. 3. Run `make install` as root. 4. On Linux or other platforms which use ld.so for dynamic linking, run `ldconfig` or equivalent as root to update your systems shared library cache. On Windows, solution files for Visual C++ 2010 are provided in the `builds/msvc/` subdirectory of the distribution. Building from Git ~~~~~~~~~~~~~~~~~ If you are building libxs directly from the Git tree, on POSIX platforms you will need to generate the `configure` script. This requires that you have `autoconf` and `automake` installed on your system. To generate `configure`, run `./autogen.sh`. Note that documentation in UNIX 'man' and HTML formats will only be built and installed from a Git tree if you have the `asciidoc` package installed on your system. Once you have generated `configure` you can follow the brief steps above. Optional Features ~~~~~~~~~~~~~~~~~ libxs provides several optional features or extensions. These are enabled using options to `configure`, or special project files for Windows. Common optional features, and their options to `configure`: ZeroMQ Compatibility:: Specify `--enable-libzmq` to enable building and installation of the drop-in `libzmq` compatibility library for ZeroMQ applications. Note that this will *overwrite* any existing installation of `libzmq` on your system. For further details refer to `doc/xs_zmq.html` or 'xs_zmq(7)'. PGM multicast support:: Enabled with `--with-pgm` (using the copy of OpenPGM bundled with libxs) or `--with-system-pgm` (using your system installation of OpenPGM). Refer to `doc/xs_pgm.html` or 'xs_pgm(7)' for details on usage. Other Common Options ~~~~~~~~~~~~~~~~~~~~ Specifying the installation directory:: libxs is installed in `/usr/local` by default. To change this, specify the `--prefix` option to `configure`. Selecting a poller implementation:: libxs will normally pick the correct poller to use on your platform. If cross compiling, or building for an older system you may need to override this using the `--with-poller` option. Disabling eventfd for older Linux:: If building libxs to run on an older Linux kernel you may need to disable eventfd support. This can be done with the `--disable-eventfd` option. Disabling building and installing documentation:: Specifying `--without-documentation` disables any (re-)building or installation of the AsciiDoc-generated documentation. Refer to `./configure --help` for a full list of supported options, and more information on settings affecting the build (e.g. cross compiling, choosing a particular compiler version, and so on). libxs-1.2.0/COPYING0000644000175000017500000010451511766063014015172 0ustar00sustriksustrik00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an "about box". You should also get your employer (if you work as a programmer) or school, if any, to sign a "copyright disclaimer" for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see . The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read . libxs-1.2.0/tests/0000755000175000017500000000000011766063111015271 5ustar00sustriksustrik00000000000000libxs-1.2.0/tests/msg_flags.cpp0000644000175000017500000000457011766063014017747 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "msg_flags test running...\n"); // Create the infrastructure void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_XREP); assert (sb); int rc = xs_bind (sb, "inproc://a"); assert (rc != -1); void *sc = xs_socket (ctx, XS_XREQ); assert (sc); rc = xs_connect (sc, "inproc://a"); assert (rc != -1); // Send 2-part message. rc = xs_send (sc, "A", 1, XS_SNDMORE); assert (rc == 1); rc = xs_send (sc, "B", 1, 0); assert (rc == 1); // Identity comes first. xs_msg_t msg; rc = xs_msg_init (&msg); assert (rc == 0); rc = xs_recvmsg (sb, &msg, 0); assert (rc >= 0); int more; size_t more_size = sizeof (more); rc = xs_getmsgopt (&msg, XS_MORE, &more, &more_size); assert (rc == 0); assert (more == 1); // Then the first part of the message body. rc = xs_recvmsg (sb, &msg, 0); assert (rc == 1); more_size = sizeof (more); rc = xs_getmsgopt (&msg, XS_MORE, &more, &more_size); assert (rc == 0); assert (more == 1); // And finally, the second part of the message body. rc = xs_recvmsg (sb, &msg, 0); assert (rc == 1); more_size = sizeof (more); rc = xs_getmsgopt (&msg, XS_MORE, &more, &more_size); assert (rc == 0); assert (more == 0); // Deallocate the infrastructure. rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/survey.cpp0000644000175000017500000001434011766063014017336 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { int rc; char buf [32]; fprintf (stderr, "survey test running...\n"); // Create the basic infrastructure. void *ctx = xs_init (); assert (ctx); void *xsurveyor = xs_socket (ctx, XS_XSURVEYOR); assert (xsurveyor); rc = xs_bind (xsurveyor, "inproc://a"); assert (rc != -1); void *xrespondent = xs_socket (ctx, XS_XRESPONDENT); assert (xrespondent); rc = xs_bind (xrespondent, "inproc://b"); assert (rc != -1); void *surveyor = xs_socket (ctx, XS_SURVEYOR); assert (surveyor); rc = xs_connect (surveyor, "inproc://b"); assert (rc != -1); void *respondent1 = xs_socket (ctx, XS_RESPONDENT); assert (respondent1); rc = xs_connect (respondent1, "inproc://a"); assert (rc != -1); void *respondent2 = xs_socket (ctx, XS_RESPONDENT); assert (respondent2); rc = xs_connect (respondent2, "inproc://a"); assert (rc != -1); // Send the survey. rc = xs_send (surveyor, "ABC", 3, 0); assert (rc == 3); // Forward the survey through the intermediate device. // Survey consist of identity (4 bytes), survey ID (4 bytes) and the body. rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xsurveyor, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xsurveyor, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 3); rc = xs_send (xsurveyor, buf, 3, 0); assert (rc == 3); // Respondent 1 responds to the survey. rc = xs_recv (respondent1, buf, sizeof (buf), 0); assert (rc == 3); rc = xs_send (respondent1, "DE", 2, 0); assert (rc == 2); // Forward the response through the intermediate device. rc = xs_recv (xsurveyor, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xsurveyor, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xsurveyor, buf, sizeof (buf), 0); assert (rc == 2); rc = xs_send (xrespondent, buf, 2, 0); assert (rc == 2); // Surveyor gets the response. rc = xs_recv (surveyor, buf, sizeof (buf), 0); assert (rc == 2); // Respondent 2 responds to the survey. rc = xs_recv (respondent2, buf, sizeof (buf), 0); assert (rc == 3); rc = xs_send (respondent2, "FGHI", 4, 0); assert (rc == 4); // Forward the response through the intermediate device. rc = xs_recv (xsurveyor, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xsurveyor, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xsurveyor, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, 0); assert (rc == 4); // Surveyor gets the response. rc = xs_recv (surveyor, buf, sizeof (buf), 0); assert (rc == 4); // Now let's test whether survey timeout works as expected. int timeout = 100; rc = xs_setsockopt (surveyor, XS_SURVEY_TIMEOUT, &timeout, sizeof (int)); assert (rc == 0); rc = xs_send (surveyor, "ABC", 3, 0); assert (rc == 3); void *watch = xs_stopwatch_start (); rc = xs_recv (surveyor, buf, sizeof (buf), 0); assert (rc == - 1 && errno == ETIMEDOUT); unsigned long elapsed = xs_stopwatch_stop (watch) / 1000; time_assert (elapsed, (unsigned long) timeout); // Test whether responses for old surveys are discarded. First, // initiate new survey. rc = xs_setsockopt (surveyor, XS_SURVEY_TIMEOUT, &timeout, sizeof (int)); assert (rc == 0); rc = xs_send (surveyor, "DE", 2, 0); assert (rc == 2); // Read, process and reply to the old survey. rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 3); rc = xs_send (xrespondent, buf, 3, 0); assert (rc == 3); // Read, process and reply to the new survey. rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 4); rc = xs_send (xrespondent, buf, 4, XS_SNDMORE); assert (rc == 4); rc = xs_recv (xrespondent, buf, sizeof (buf), 0); assert (rc == 2); rc = xs_send (xrespondent, buf, 2, 0); assert (rc == 2); // Get the response and check it's the response to the new survey and // that response to the old survey was silently discarded. rc = xs_recv (surveyor, buf, sizeof (buf), 0); assert (rc == 2); rc = xs_close (respondent2); assert (rc == 0); rc = xs_close (respondent1); assert (rc == 0); rc = xs_close (surveyor); assert (rc == 0); rc = xs_close (xrespondent); assert (rc == 0); rc = xs_close (xsurveyor); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/Makefile.in0000644000175000017500000007542311766063033017354 0ustar00sustriksustrik00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # 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Copyright (c) 2011 iMatix Corporation Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "reqrep_tcp test running...\n"); void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_REP); assert (sb); int rc = xs_bind (sb, "tcp://127.0.0.1:5560"); assert (rc != -1); void *sc = xs_socket (ctx, XS_REQ); assert (sc); rc = xs_connect (sc, "tcp://127.0.0.1:5560"); assert (rc != -1); bounce (sb, sc); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/max_sockets.cpp0000644000175000017500000000277611766063014020333 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "max_sockets test running...\n"); // Create context and set MAX_SOCKETS to 1. void *ctx = xs_init (); assert (ctx); int max_sockets = 1; int rc = xs_setctxopt (ctx, XS_MAX_SOCKETS, &max_sockets, sizeof (max_sockets)); assert (rc == 0); // First socket should be created OK. void *s1 = xs_socket (ctx, XS_PUSH); assert (s1); // Creation of second socket should fail. void *s2 = xs_socket (ctx, XS_PUSH); assert (!s2 && errno == EMFILE); // Clean up. rc = xs_close (s1); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0; } libxs-1.2.0/tests/pair_inproc.cpp0000644000175000017500000000262411766063014020310 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "pair_inproc test running...\n"); void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_PAIR); assert (sb); int rc = xs_bind (sb, "inproc://a"); assert (rc != -1); void *sc = xs_socket (ctx, XS_PAIR); assert (sc); rc = xs_connect (sc, "inproc://a"); assert (rc != -1); bounce (sb, sc); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/wireformat.cpp0000644000175000017500000000630411766063014020161 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Paul Colomiets Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" #if defined XS_HAVE_WINDOWS #include #else #include #include #include #include #endif int XS_TEST_MAIN () { fprintf (stderr, "wire format test running...\n"); #if defined XS_HAVE_WINDOWS WSADATA info; int wsarc = WSAStartup (MAKEWORD(1,1), &info); assert (wsarc == 0); #endif // Create the basic infrastructure. void *ctx = xs_init (); assert (ctx); void *push = xs_socket (ctx, XS_PUSH); assert (push); void *pull = xs_socket (ctx, XS_PULL); assert (push); // Bind the peer and get the message. int rc = xs_bind (pull, "tcp://127.0.0.1:5560"); assert (rc != -1); rc = xs_bind (push, "tcp://127.0.0.1:5561"); assert (rc != -1); // Connect to the peer using raw sockets. int rpush = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); struct sockaddr_in address; address.sin_family = AF_INET; address.sin_addr.s_addr = inet_addr ("127.0.0.1"); address.sin_port = htons (5560); rc = connect(rpush, (struct sockaddr*) &address, sizeof (address)); assert (rc == 0); int rpull = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP); address.sin_family = AF_INET; address.sin_addr.s_addr = inet_addr ("127.0.0.1"); address.sin_port = htons (5561); rc = connect (rpull, (struct sockaddr*) &address, sizeof (address)); assert (rc == 0); // Let's send some data and check if it arrived rc = send (rpush, "\x04\0abc", 5, 0); assert (rc == 5); unsigned char buf [3]; unsigned char buf2 [3]; rc = xs_recv (pull, buf, sizeof (buf), 0); assert (rc == 3); assert (!memcmp (buf, "abc", 3)); // Let's push this data into another socket rc = xs_send (push, buf, sizeof (buf), 0); assert (rc == 3); rc = recv (rpull, (char*) buf2, sizeof (buf2), 0); assert (rc == 3); assert (!memcmp (buf2, "\x04\0abc", 3)); #if defined XS_HAVE_WINDOWS rc = closesocket (rpush); assert (rc != SOCKET_ERROR); rc = closesocket(rpull); assert (rc != SOCKET_ERROR); WSACleanup (); #else rc = close (rpush); assert (rc == 0); rc = close (rpull); assert (rc == 0); #endif rc = xs_close (pull); assert (rc == 0); rc = xs_close (push); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/testutil.hpp0000644000175000017500000001072511766063014017666 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_TEST_TESTUTIL_HPP_INCLUDED__ #define __XS_TEST_TESTUTIL_HPP_INCLUDED__ #include #include #include #include #include #include "../include/xs/xs.h" #include "../src/platform.hpp" #if !defined XS_HAVE_WINDOWS #include #include #else #include "../src/windows.hpp" #endif #if !defined XS_TEST_MAIN #define XS_TEST_MAIN main #endif #if defined XS_HAVE_WINDOWS #define sleep(s) Sleep ((s) * 1000) #endif #if defined XS_HAVE_WINDOWS struct arg_t { HANDLE handle; void (*fn) (void *arg); void *arg; }; extern "C" { static unsigned int __stdcall thread_routine (void *arg_) { arg_t *arg = (arg_t*) arg_; arg->fn (arg->arg); return 0; } } void *thread_create (void (*fn_) (void *arg_), void *arg_) { arg_t *arg = (arg_t*) malloc (sizeof (arg_t)); assert (arg); arg->fn = fn_; arg->arg = arg_; arg->handle = (HANDLE) _beginthreadex (NULL, 0, &::thread_routine, (void*) arg, 0 , NULL); assert (arg->handle != NULL); return (void*) arg; } void thread_join (void *thread_) { arg_t *arg = (arg_t*) thread_; DWORD rc = WaitForSingleObject (arg->handle, INFINITE); assert (rc != WAIT_FAILED); BOOL rc2 = CloseHandle (arg->handle); assert (rc2 != 0); free (arg); } #else struct arg_t { pthread_t handle; void (*fn) (void *arg); void *arg; }; extern "C" { static void *thread_routine (void *arg_) { arg_t *arg = (arg_t*) arg_; arg->fn (arg->arg); return NULL; } } void *thread_create (void (*fn_) (void *arg_), void *arg_) { arg_t *arg = (arg_t*) malloc (sizeof (arg_t)); assert (arg); arg->fn = fn_; arg->arg = arg_; int rc = pthread_create (&arg->handle, NULL, thread_routine, (void*) arg); assert (rc == 0); return (void*) arg; } void thread_join (void *thread_) { arg_t *arg = (arg_t*) thread_; int rc = pthread_join (arg->handle, NULL); assert (rc == 0); free (arg); } #endif inline void bounce (void *sb, void *sc) { const char *content = "12345678ABCDEFGH12345678abcdefgh"; // Send the message. int rc = xs_send (sc, content, 32, XS_SNDMORE); assert (rc == 32); rc = xs_send (sc, content, 32, 0); assert (rc == 32); // Bounce the message back. char buf1 [32]; rc = xs_recv (sb, buf1, 32, 0); assert (rc == 32); int rcvmore; size_t sz = sizeof (rcvmore); rc = xs_getsockopt (sb, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (rcvmore); rc = xs_recv (sb, buf1, 32, 0); assert (rc == 32); rc = xs_getsockopt (sb, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (!rcvmore); rc = xs_send (sb, buf1, 32, XS_SNDMORE); assert (rc == 32); rc = xs_send (sb, buf1, 32, 0); assert (rc == 32); // Receive the bounced message. char buf2 [32]; rc = xs_recv (sc, buf2, 32, 0); assert (rc == 32); rc = xs_getsockopt (sc, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (rcvmore); rc = xs_recv (sc, buf2, 32, 0); assert (rc == 32); rc = xs_getsockopt (sc, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (!rcvmore); // Check whether the message is still the same. assert (memcmp (buf2, content, 32) == 0); } // Check whether measured time is the expected time (in milliseconds). // The upper tolerance is 1/2 sec so that the test doesn't fail even on // very slow or very loaded systems. #define time_assert(actual,expected) \ assert (actual > ((expected) - 50) && actual < ((expected) + 500)); #endif libxs-1.2.0/tests/libzmq21.cpp0000644000175000017500000001205011766063014017436 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Paul Colomiets Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" #if defined XS_HAVE_WINDOWS #include #else #include #include #include #include #include #include #endif #if defined XS_HAVE_OPENVMS #include #endif int XS_TEST_MAIN () { fprintf (stderr, "libzmq21 test running...\n"); #if defined XS_HAVE_WINDOWS WSADATA info; int wsarc = WSAStartup (MAKEWORD(1,1), &info); assert (wsarc == 0); #endif // First, test up-to-date publisher with 0MQ/2.1-style subscriber. // Create the basic infrastructure. void *ctx = xs_init (); assert (ctx); void *pub = xs_socket (ctx, XS_PUB); assert (pub); int protocol = 1; int rc = xs_setsockopt (pub, XS_PROTOCOL, &protocol, sizeof (protocol)); assert (rc == 0); rc = xs_bind (pub, "tcp://127.0.0.1:5560"); assert (rc != -1); int oldsub = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP); struct sockaddr_in address; address.sin_family = AF_INET; address.sin_addr.s_addr = inet_addr ("127.0.0.1"); address.sin_port = htons (5560); rc = connect (oldsub, (struct sockaddr*) &address, sizeof (address)); assert (rc == 0); // Wait a while to allow connection to be accepted on the publisher side. sleep (1); // Send a message and check whether it arrives although there was no // subscription sent. rc = xs_send (pub, "ABC", 3, 0); assert (rc == 3); char buf [5]; rc = recv (oldsub, buf, sizeof (buf), 0); assert (rc == 5); assert (!memcmp (buf, "\x04\0ABC", 5)); // Tear down the infrastructure. rc = xs_close (pub); assert (rc == 0); #if defined XS_HAVE_WINDOWS rc = closesocket (oldsub); assert (rc != SOCKET_ERROR); #else rc = close (oldsub); assert (rc == 0); #endif rc = xs_term (ctx); assert (rc == 0); // Second, test the 0MQ/2.1-style publisher with up-to-date subscriber. // Create the basic infrastructure. ctx = xs_init (); assert (ctx); void *sub = xs_socket (ctx, XS_SUB); assert (sub); protocol = 1; rc = xs_setsockopt (sub, XS_PROTOCOL, &protocol, sizeof (protocol)); assert (rc == 0); rc = xs_setsockopt (sub, XS_SUBSCRIBE, "", 0); assert (rc == 0); rc = xs_bind (sub, "tcp://127.0.0.1:5560"); assert (rc != -1); int oldpub = socket (AF_INET, SOCK_STREAM, IPPROTO_TCP); address.sin_family = AF_INET; address.sin_addr.s_addr = inet_addr ("127.0.0.1"); address.sin_port = htons (5560); rc = connect (oldpub, (struct sockaddr*) &address, sizeof (address)); assert (rc == 0); // Wait a while to allow connection to be accepted on the subscriber side. sleep (1); // Set the socket to the non-blocking mode. #ifdef XS_HAVE_WINDOWS u_long nonblock = 1; rc = ioctlsocket (oldpub, FIONBIO, &nonblock); assert (rc != SOCKET_ERROR); #elif XS_HAVE_OPENVMS int nonblock = 1; rc = ioctl (oldpub, FIONBIO, &nonblock); assert (rc != -1); #else int flags = fcntl (oldpub, F_GETFL, 0); if (flags == -1) flags = 0; rc = fcntl (oldpub, F_SETFL, flags | O_NONBLOCK); assert (rc != -1); #endif // Check that subscription haven't arrived at the publisher side. rc = recv (oldpub, buf, sizeof (buf), 0); #if defined XS_HAVE_WINDOWS assert (rc == SOCKET_ERROR && WSAGetLastError () == WSAEWOULDBLOCK); #else assert (rc == -1 && (errno == EAGAIN || errno == EWOULDBLOCK)); #endif // Pass one message through. rc = send (oldpub, "\x04\0ABC", 5, 0); assert (rc == 5); rc = xs_recv (sub, buf, sizeof (buf), 0); assert (rc == 3); // Pass one message with usused flags set (0MQ/2.1 bug). rc = send (oldpub, "\x04\xfe" "ABC", 5, 0); assert (rc == 5); rc = xs_recv (sub, buf, sizeof (buf), 0); assert (rc == 3); // Tear down the infrastructure. rc = xs_close (sub); assert (rc == 0); #if defined XS_HAVE_WINDOWS rc = closesocket (oldpub); assert (rc != SOCKET_ERROR); #else rc = close (oldpub); assert (rc == 0); #endif rc = xs_term (ctx); assert (rc == 0); #if defined XS_HAVE_WINDOWS WSACleanup (); #endif return 0 ; } libxs-1.2.0/tests/polltimeo.cpp0000644000175000017500000000454311766063014020011 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" extern "C" { void polltimeo_worker(void *ctx_) { // Worker thread connects after delay of 1 second. Then it waits // for 1 more second, so that async connect has time to succeed. sleep (1); void *sc = xs_socket (ctx_, XS_PUSH); assert (sc); int rc = xs_connect (sc, "inproc://timeout_test"); assert (rc != -1); sleep (1); rc = xs_close (sc); assert (rc == 0); } } int XS_TEST_MAIN () { fprintf (stderr, "polltimeo test running...\n"); void *ctx = xs_init (); assert (ctx); // Create a disconnected socket. void *sb = xs_socket (ctx, XS_PULL); assert (sb); int rc = xs_bind (sb, "inproc://timeout_test"); assert (rc != -1); // Check whether timeout is honoured. xs_pollitem_t pi; pi.socket = sb; pi.events = XS_POLLIN; void *watch = xs_stopwatch_start (); rc = xs_poll (&pi, 1, 500); assert (rc == 0); unsigned long elapsed = xs_stopwatch_stop (watch) / 1000; time_assert (elapsed, 500); // Check whether connection during the wait doesn't distort the timeout. void *thread = thread_create (polltimeo_worker, ctx); assert (thread); watch = xs_stopwatch_start (); rc = xs_poll (&pi, 1, 2000); assert (rc == 0); elapsed = xs_stopwatch_stop (watch) / 1000; time_assert (elapsed, 2000); thread_join (thread); // Clean-up. rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/backlog.cpp0000644000175000017500000000662111766063014017406 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" #define BACKLOG 10 #define PARALLEL_CONNECTS 50 #if 0 extern "C" { #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS static void ipc_worker (void *ctx_) { int rc; void *push; push = xs_socket (ctx_, XS_PUSH); assert (push); rc = xs_connect (push, "ipc:///tmp/test-backlog"); assert (rc >= 0); rc = xs_send (push, NULL, 0, 0); assert (rc == 0); rc = xs_close (push); assert (rc == 0); } #endif static void tcp_worker (void *ctx_) { int rc; void *push; push = xs_socket (ctx_, XS_PUSH); assert (push); rc = xs_connect (push, "tcp://127.0.0.1:5560"); assert (rc >= 0); rc = xs_send (push, NULL, 0, 0); assert (rc == 0); rc = xs_close (push); assert (rc == 0); } } #endif int XS_TEST_MAIN () { fprintf (stderr, "backlog test running...\n"); #if 0 int rc; void *ctx; void *pull; int i; int backlog; void *threads [PARALLEL_CONNECTS]; // Test the exhaustion on IPC backlog. #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS ctx = xs_init (); assert (ctx); pull = xs_socket (ctx, XS_PULL); assert (pull); backlog = BACKLOG; rc = xs_setsockopt (pull, XS_BACKLOG, &backlog, sizeof (backlog)); assert (rc == 0); rc = xs_bind (pull, "ipc:///tmp/test-backlog"); assert (rc >= 0); for (i = 0; i < PARALLEL_CONNECTS; i++) threads [i] = thread_create (ipc_worker, ctx); for (i = 0; i < PARALLEL_CONNECTS; i++) { rc = xs_recv (pull, NULL, 0, 0); assert (rc == 0); } rc = xs_close (pull); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); for (i = 0; i < PARALLEL_CONNECTS; i++) thread_join (threads [i]); #endif // Test the exhaustion on TCP backlog. ctx = xs_init (); assert (ctx); pull = xs_socket (ctx, XS_PULL); assert (pull); backlog = BACKLOG; rc = xs_setsockopt (pull, XS_BACKLOG, &backlog, sizeof (backlog)); assert (rc == 0); rc = xs_bind (pull, "tcp://127.0.0.1:5560"); assert (rc >= 0); for (i = 0; i < PARALLEL_CONNECTS; i++) threads [i] = thread_create (tcp_worker, ctx); for (i = 0; i < PARALLEL_CONNECTS; i++) { rc = xs_recv (pull, NULL, 0, 0); assert (rc == 0); } rc = xs_close (pull); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); for (i = 0; i < PARALLEL_CONNECTS; i++) thread_join (threads [i]); #endif return 0; } libxs-1.2.0/tests/reqrep_device.cpp0000644000175000017500000000773211766063014020625 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 VMware, Inc. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "reqrep_device test running...\n"); void *ctx = xs_init (); assert (ctx); // Create a req/rep device. void *xreq = xs_socket (ctx, XS_XREQ); assert (xreq); int rc = xs_bind (xreq, "tcp://127.0.0.1:5560"); assert (rc != -1); void *xrep = xs_socket (ctx, XS_XREP); assert (xrep); rc = xs_bind (xrep, "tcp://127.0.0.1:5561"); assert (rc != -1); // Create a worker. void *rep = xs_socket (ctx, XS_REP); assert (rep); rc = xs_connect (rep, "tcp://127.0.0.1:5560"); assert (rc != -1); // Create a client. void *req = xs_socket (ctx, XS_REQ); assert (req); rc = xs_connect (req, "tcp://127.0.0.1:5561"); assert (rc != -1); // Send a request. rc = xs_send (req, "ABC", 3, XS_SNDMORE); assert (rc == 3); rc = xs_send (req, "DEF", 3, 0); assert (rc == 3); // Pass the request through the device. for (int i = 0; i != 4; i++) { xs_msg_t msg; rc = xs_msg_init (&msg); assert (rc == 0); rc = xs_recvmsg (xrep, &msg, 0); assert (rc >= 0); int rcvmore; size_t sz = sizeof (rcvmore); rc = xs_getsockopt (xrep, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); rc = xs_sendmsg (xreq, &msg, rcvmore ? XS_SNDMORE : 0); assert (rc >= 0); } // Receive the request. char buff [3]; rc = xs_recv (rep, buff, 3, 0); assert (rc == 3); assert (memcmp (buff, "ABC", 3) == 0); int rcvmore; size_t sz = sizeof (rcvmore); rc = xs_getsockopt (rep, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (rcvmore); rc = xs_recv (rep, buff, 3, 0); assert (rc == 3); assert (memcmp (buff, "DEF", 3) == 0); rc = xs_getsockopt (rep, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (!rcvmore); // Send the reply. rc = xs_send (rep, "GHI", 3, XS_SNDMORE); assert (rc == 3); rc = xs_send (rep, "JKL", 3, 0); assert (rc == 3); // Pass the reply through the device. for (int i = 0; i != 4; i++) { xs_msg_t msg; rc = xs_msg_init (&msg); assert (rc == 0); rc = xs_recvmsg (xreq, &msg, 0); assert (rc >= 0); rc = xs_getsockopt (xreq, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); rc = xs_sendmsg (xrep, &msg, rcvmore ? XS_SNDMORE : 0); assert (rc >= 0); } // Receive the reply. rc = xs_recv (req, buff, 3, 0); assert (rc == 3); assert (memcmp (buff, "GHI", 3) == 0); rc = xs_getsockopt (req, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (rcvmore); rc = xs_recv (req, buff, 3, 0); assert (rc == 3); assert (memcmp (buff, "JKL", 3) == 0); rc = xs_getsockopt (req, XS_RCVMORE, &rcvmore, &sz); assert (rc == 0); assert (!rcvmore); // Clean up. rc = xs_close (req); assert (rc == 0); rc = xs_close (rep); assert (rc == 0); rc = xs_close (xrep); assert (rc == 0); rc = xs_close (xreq); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/reconnect.cpp0000644000175000017500000000512211766063014017757 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "reconnect test running...\n"); // Create the basic infrastructure. void *ctx = xs_init (); assert (ctx); void *push = xs_socket (ctx, XS_PUSH); assert (push); void *pull = xs_socket (ctx, XS_PULL); assert (push); // Connect before bind was done at the peer and send one message. int rc = xs_connect (push, "tcp://127.0.0.1:5560"); assert (rc != -1); rc = xs_send (push, "ABC", 3, 0); assert (rc == 3); // Wait a while for few attempts to reconnect to happen. sleep (1); // Bind the peer and get the message. rc = xs_bind (pull, "tcp://127.0.0.1:5560"); assert (rc != -1); unsigned char buf [3]; rc = xs_recv (pull, buf, sizeof (buf), 0); assert (rc == 3); // Clean up. rc = xs_close (push); assert (rc == 0); rc = xs_close (pull); assert (rc == 0); #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS // Now, let's test the same scenario with IPC. push = xs_socket (ctx, XS_PUSH); assert (push); pull = xs_socket (ctx, XS_PULL); assert (push); // Connect before bind was done at the peer and send one message. rc = xs_connect (push, "ipc:///tmp/tester"); assert (rc != -1); rc = xs_send (push, "ABC", 3, 0); assert (rc == 3); // Wait a while for few attempts to reconnect to happen. sleep (1); // Bind the peer and get the message. rc = xs_bind (pull, "ipc:///tmp/tester"); assert (rc != -1); rc = xs_recv (pull, buf, sizeof (buf), 0); assert (rc == 3); // Clean up. rc = xs_close (push); assert (rc == 0); rc = xs_close (pull); assert (rc == 0); #endif rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/linger.cpp0000644000175000017500000000327211766063014017263 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "linger test running...\n"); // Create socket. void *ctx = xs_init (); assert (ctx); void *s = xs_socket (ctx, XS_PUSH); assert (s); // Set linger to 0.1 second. int linger = 100; int rc = xs_setsockopt (s, XS_LINGER, &linger, sizeof (int)); // Connect to non-existent endpoing. assert (rc == 0); rc = xs_connect (s, "tcp://127.0.0.1:5560"); assert (rc != -1); // Send a message. rc = xs_send (s, "r", 1, 0); assert (rc == 1); // Close the socket. rc = xs_close (s); assert (rc == 0); // Terminate the context. This should take 0.1 second. void *watch = xs_stopwatch_start (); rc = xs_term (ctx); assert (rc == 0); int ms = (int) xs_stopwatch_stop (watch) / 1000; time_assert (ms, linger); return 0; } libxs-1.2.0/tests/Makefile.am0000644000175000017500000000343711766063014017336 0ustar00sustriksustrik00000000000000AM_CPPFLAGS = -I$(top_builddir)/include \ -I$(top_srcdir)/include LDADD = $(top_builddir)/src/libxs.la noinst_PROGRAMS = pair_inproc \ pair_tcp \ reqrep_inproc \ reqrep_tcp \ hwm \ reqrep_device \ sub_forward \ invalid_rep \ msg_flags \ reconnect \ linger \ shutdown_stress \ pair_ipc \ reqrep_ipc \ timeo \ max_sockets \ emptyctx \ polltimeo \ wireformat \ libzmq21 \ resubscribe \ survey \ shutdown \ backlog pair_inproc_SOURCES = pair_inproc.cpp testutil.hpp pair_tcp_SOURCES = pair_tcp.cpp testutil.hpp reqrep_inproc_SOURCES = reqrep_inproc.cpp testutil.hpp reqrep_tcp_SOURCES = reqrep_tcp.cpp testutil.hpp hwm_SOURCES = hwm.cpp reqrep_device_SOURCES = reqrep_device.cpp sub_forward_SOURCES = sub_forward.cpp invalid_rep_SOURCES = invalid_rep.cpp msg_flags_SOURCES = msg_flags.cpp reconnect_SOURCES = reconnect.cpp linger_SOURCES = linger.cpp shutdown_stress_SOURCES = shutdown_stress.cpp pair_ipc_SOURCES = pair_ipc.cpp testutil.hpp reqrep_ipc_SOURCES = reqrep_ipc.cpp testutil.hpp timeo_SOURCES = timeo.cpp testutil.hpp max_sockets_SOURCES = max_sockets.cpp emptyctx_SOURCES = emptyctx.cpp polltimeo_SOURCES = polltimeo.cpp testutil.hpp wireformat_SOURCES = wireformat.cpp libzmq21_SOURCES = libzmq21.cpp resubscribe_SOURCES = resubscribe.cpp survey_SOURCES = survey.cpp shutdown_SOURCES = shutdown.cpp backlog_SOURCES = backlog.cpp TESTS = $(noinst_PROGRAMS) EXTRA_DIST = tests.cpp libxs-1.2.0/tests/timeo.cpp0000644000175000017500000000661711766063014017126 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" extern "C" { void timeo_worker(void *ctx_) { // Worker thread connects after delay of 1 second. Then it waits // for 1 more second, so that async connect has time to succeed. sleep (1); void *sc = xs_socket (ctx_, XS_PUSH); assert (sc); int rc = xs_connect (sc, "inproc://timeout_test"); assert (rc != -1); sleep (1); rc = xs_close (sc); assert (rc == 0); } } int XS_TEST_MAIN () { fprintf (stderr, "timeo test running...\n"); void *ctx = xs_init (); assert (ctx); // Create a disconnected socket. void *sb = xs_socket (ctx, XS_PULL); assert (sb); int rc = xs_bind (sb, "inproc://timeout_test"); assert (rc != -1); // Check whether non-blocking recv returns immediately. char buf [] = "12345678ABCDEFGH12345678abcdefgh"; rc = xs_recv (sb, buf, 32, XS_DONTWAIT); assert (rc == -1); assert (xs_errno() == EAGAIN); // Check whether recv timeout is honoured. int timeout = 500; size_t timeout_size = sizeof timeout; rc = xs_setsockopt(sb, XS_RCVTIMEO, &timeout, timeout_size); assert (rc == 0); void *watch = xs_stopwatch_start (); rc = xs_recv (sb, buf, 32, 0); assert (rc == -1); assert (xs_errno () == EAGAIN); unsigned long elapsed = xs_stopwatch_stop (watch) / 1000; time_assert (elapsed, (unsigned long) timeout); // Check whether connection during the wait doesn't distort the timeout. timeout = 2000; rc = xs_setsockopt(sb, XS_RCVTIMEO, &timeout, timeout_size); assert (rc == 0); void *thread = thread_create (timeo_worker, ctx); assert (thread); watch = xs_stopwatch_start (); rc = xs_recv (sb, buf, 32, 0); assert (rc == -1); assert (xs_errno () == EAGAIN); elapsed = xs_stopwatch_stop (watch) / 1000; time_assert (elapsed, (unsigned long) timeout); thread_join (thread); // Check that timeouts don't break normal message transfer. void *sc = xs_socket (ctx, XS_PUSH); assert (sc); rc = xs_setsockopt(sb, XS_RCVTIMEO, &timeout, timeout_size); assert (rc == 0); rc = xs_setsockopt(sb, XS_SNDTIMEO, &timeout, timeout_size); assert (rc == 0); rc = xs_connect (sc, "inproc://timeout_test"); assert (rc != -1); rc = xs_send (sc, buf, 32, 0); assert (rc == 32); rc = xs_recv (sb, buf, 32, 0); assert (rc == 32); // Clean-up. rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/shutdown.cpp0000644000175000017500000000572111766063014017657 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { int rc; char buf [32]; fprintf (stderr, "shutdown test running...\n"); // Create infrastructure. void *ctx = xs_init (); assert (ctx); void *push = xs_socket (ctx, XS_PUSH); assert (push); int push_id = xs_bind (push, "tcp://127.0.0.1:5560"); assert (push_id != -1); void *pull = xs_socket (ctx, XS_PULL); assert (pull); rc = xs_connect (pull, "tcp://127.0.0.1:5560"); assert (rc != -1); // Pass one message through to ensure the connection is established. rc = xs_send (push, "ABC", 3, 0); assert (rc == 3); rc = xs_recv (pull, buf, sizeof (buf), 0); assert (rc == 3); // Shut down the bound endpoint. rc = xs_shutdown (push, push_id); assert (rc == 0); sleep (1); // Check that sending would block (there's no outbound connection). rc = xs_send (push, "ABC", 3, XS_DONTWAIT); assert (rc == -1 && xs_errno () == EAGAIN); // Clean up. rc = xs_close (pull); assert (rc == 0); rc = xs_close (push); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); // Now the other way round. // Create infrastructure. ctx = xs_init (); assert (ctx); pull = xs_socket (ctx, XS_PULL); assert (pull); rc = xs_bind (pull, "tcp://127.0.0.1:5560"); assert (rc != -1); push = xs_socket (ctx, XS_PUSH); assert (push); push_id = xs_connect (push, "tcp://127.0.0.1:5560"); assert (push_id != -1); // Pass one message through to ensure the connection is established. rc = xs_send (push, "ABC", 3, 0); assert (rc == 3); rc = xs_recv (pull, buf, sizeof (buf), 0); assert (rc == 3); // Shut down the bound endpoint. rc = xs_shutdown (push, push_id); assert (rc == 0); sleep (1); // Check that sending would block (there's no outbound connection). rc = xs_send (push, "ABC", 3, XS_DONTWAIT); assert (rc == -1 && xs_errno () == EAGAIN); // Clean up. rc = xs_close (pull); assert (rc == 0); rc = xs_close (push); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0; } libxs-1.2.0/tests/hwm.cpp0000644000175000017500000000620711766063014016577 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "hwm test running...\n"); void *ctx = xs_init (); assert (ctx); // Create pair of socket, each with high watermark of 2. Thus the total // buffer space should be 4 messages. void *sb = xs_socket (ctx, XS_PULL); assert (sb); int hwm = 2; int rc = xs_setsockopt (sb, XS_RCVHWM, &hwm, sizeof (hwm)); assert (rc == 0); rc = xs_bind (sb, "inproc://a"); assert (rc != -1); void *sc = xs_socket (ctx, XS_PUSH); assert (sc); rc = xs_setsockopt (sc, XS_SNDHWM, &hwm, sizeof (hwm)); assert (rc == 0); rc = xs_connect (sc, "inproc://a"); assert (rc != -1); // Try to send 10 messages. Only 4 should succeed. for (int i = 0; i < 10; i++) { rc = xs_send (sc, NULL, 0, XS_DONTWAIT); if (i < 4) assert (rc == 0); else assert (rc < 0 && errno == EAGAIN); } // There should be now 4 messages pending, consume them. for (int i = 0; i != 4; i++) { rc = xs_recv (sb, NULL, 0, 0); assert (rc == 0); } // Now it should be possible to send one more. rc = xs_send (sc, NULL, 0, 0); assert (rc == 0); // Consume the remaining message. rc = xs_recv (sb, NULL, 0, 0); assert (rc == 0); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); // Following part of the tests checks whether small HWMs don't interact // with command throttling in strange ways. ctx = xs_init (); assert (ctx); void *s1 = xs_socket (ctx, XS_PULL); assert (s1); void *s2 = xs_socket (ctx, XS_PUSH); assert (s2); hwm = 5; rc = xs_setsockopt (s2, XS_SNDHWM, &hwm, sizeof (hwm)); assert (rc == 0); rc = xs_bind (s1, "tcp://127.0.0.1:5858"); assert (rc >= 0); rc = xs_connect (s2, "tcp://127.0.0.1:5858"); assert (rc >= 0); for (int i = 0; i < 10; i++) { rc = xs_send (s2, "test", 4, XS_DONTWAIT); assert (rc == 4); char buf [4]; rc = xs_recv (s1, buf, sizeof (buf), 0); assert (rc == 4); } rc = xs_close (s2); assert (rc == 0); rc = xs_close (s1); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0; } libxs-1.2.0/tests/reqrep_ipc.cpp0000644000175000017500000000301311766063014020125 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" #if defined XS_HAVE_WINDOWS || defined XS_HAVE_OPENVMS int XS_TEST_MAIN () { return 0; } #else int XS_TEST_MAIN () { fprintf (stderr, "reqrep_ipc test running...\n"); void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_REP); assert (sb); int rc = xs_bind (sb, "ipc:///tmp/tester"); assert (rc != -1); void *sc = xs_socket (ctx, XS_REQ); assert (sc); rc = xs_connect (sc, "ipc:///tmp/tester"); assert (rc != -1); bounce (sb, sc); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } #endif libxs-1.2.0/tests/shutdown_stress.cpp0000644000175000017500000000472111766063014021261 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 iMatix Corporation Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" #define THREAD_COUNT 100 extern "C" { static void shutdown_stress_worker (void *s_) { int rc; rc = xs_connect (s_, "tcp://127.0.0.1:5560"); assert (rc != -1); // Start closing the socket while the connecting process is underway. rc = xs_close (s_); assert (rc == 0); } } int XS_TEST_MAIN () { void *ctx; void *s1; void *s2; int i; int j; int rc; int io_threads; void *threads [THREAD_COUNT]; fprintf (stderr, "shutdown_stress test running...\n"); for (j = 0; j != 10; j++) { // Check the shutdown with many parallel I/O threads. ctx = xs_init (); assert (ctx); io_threads = 7; rc = xs_setctxopt (ctx, XS_IO_THREADS, &io_threads, sizeof (io_threads)); assert (rc == 0); s1 = xs_socket (ctx, XS_PUB); assert (s1); rc = xs_bind (s1, "tcp://127.0.0.1:5560"); assert (rc != -1); for (i = 0; i != THREAD_COUNT; i++) { s2 = xs_socket (ctx, XS_SUB); if (!s2 && (errno == EMFILE || errno == ENFILE)) threads [i] = NULL; else { assert (s2); threads [i] = thread_create (shutdown_stress_worker, s2); assert (threads [i]); } } for (i = 0; i != THREAD_COUNT; i++) if (threads [i]) thread_join (threads [i]); rc = xs_close (s1); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); } return 0; } libxs-1.2.0/tests/invalid_rep.cpp0000644000175000017500000000527411766063014020303 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 VMware, Inc. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "invalid_rep test running...\n"); // Create REQ/XREP wiring. void *ctx = xs_init (); assert (ctx); void *xrep_socket = xs_socket (ctx, XS_XREP); assert (xrep_socket); void *req_socket = xs_socket (ctx, XS_REQ); assert (req_socket); int linger = 0; int rc = xs_setsockopt (xrep_socket, XS_LINGER, &linger, sizeof (int)); assert (rc == 0); rc = xs_setsockopt (req_socket, XS_LINGER, &linger, sizeof (int)); assert (rc == 0); rc = xs_bind (xrep_socket, "inproc://hi"); assert (rc != -1); rc = xs_connect (req_socket, "inproc://hi"); assert (rc != -1); // Initial request. rc = xs_send (req_socket, "r", 1, 0); assert (rc == 1); // Receive the request. char addr [32]; int addr_size; char bottom [1]; char body [1]; addr_size = xs_recv (xrep_socket, addr, sizeof (addr), 0); assert (addr_size >= 0); rc = xs_recv (xrep_socket, bottom, sizeof (bottom), 0); assert (rc == 0); rc = xs_recv (xrep_socket, body, sizeof (body), 0); assert (rc == 1); // Send invalid reply. rc = xs_send (xrep_socket, addr, addr_size, 0); assert (rc == addr_size); // Send valid reply. rc = xs_send (xrep_socket, addr, addr_size, XS_SNDMORE); assert (rc == addr_size); rc = xs_send (xrep_socket, bottom, 0, XS_SNDMORE); assert (rc == 0); rc = xs_send (xrep_socket, "b", 1, 0); assert (rc == 1); // Check whether we've got the valid reply. rc = xs_recv (req_socket, body, sizeof (body), 0); assert (rc == 1); assert (body [0] == 'b'); // Tear down the wiring. rc = xs_close (xrep_socket); assert (rc == 0); rc = xs_close (req_socket); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0; } libxs-1.2.0/tests/sub_forward.cpp0000644000175000017500000000530211766063014020314 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 iMatix Corporation Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "sub_forward test running...\n"); void *ctx = xs_init (); assert (ctx); // First, create an intermediate device. void *xpub = xs_socket (ctx, XS_XPUB); assert (xpub); int rc = xs_bind (xpub, "tcp://127.0.0.1:5560"); assert (rc != -1); void *xsub = xs_socket (ctx, XS_XSUB); assert (xsub); rc = xs_bind (xsub, "tcp://127.0.0.1:5561"); assert (rc != -1); // Create a publisher. void *pub = xs_socket (ctx, XS_PUB); assert (pub); rc = xs_connect (pub, "tcp://127.0.0.1:5561"); assert (rc != -1); // Create a subscriber. void *sub = xs_socket (ctx, XS_SUB); assert (sub); rc = xs_connect (sub, "tcp://127.0.0.1:5560"); assert (rc != -1); // Subscribe for all messages. rc = xs_setsockopt (sub, XS_SUBSCRIBE, "", 0); assert (rc == 0); // Pass the subscription upstream through the device. char buff [32]; rc = xs_recv (xpub, buff, sizeof (buff), 0); assert (rc >= 0); rc = xs_send (xsub, buff, rc, 0); assert (rc >= 0); // Wait a bit till the subscription gets to the publisher. sleep (1); // Send an empty message. rc = xs_send (pub, NULL, 0, 0); assert (rc == 0); // Pass the message downstream through the device. rc = xs_recv (xsub, buff, sizeof (buff), 0); assert (rc >= 0); rc = xs_send (xpub, buff, rc, 0); assert (rc >= 0); // Receive the message in the subscriber. rc = xs_recv (sub, buff, sizeof (buff), 0); assert (rc == 0); // Clean up. rc = xs_close (xpub); assert (rc == 0); rc = xs_close (xsub); assert (rc == 0); rc = xs_close (pub); assert (rc == 0); rc = xs_close (sub); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/pair_ipc.cpp0000644000175000017500000000301311766063014017562 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" #if defined XS_HAVE_WINDOWS || defined XS_HAVE_OPENVMS int XS_TEST_MAIN () { return 0; } #else int XS_TEST_MAIN () { fprintf (stderr, "pair_ipc test running...\n"); void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_PAIR); assert (sb); int rc = xs_bind (sb, "ipc:///tmp/tester"); assert (rc != -1); void *sc = xs_socket (ctx, XS_PAIR); assert (sc); rc = xs_connect (sc, "ipc:///tmp/tester"); assert (rc != -1); bounce (sb, sc); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } #endif libxs-1.2.0/tests/reqrep_inproc.cpp0000644000175000017500000000262411766063014020653 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "reqrep_inproc test running...\n"); void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_REP); assert (sb); int rc = xs_bind (sb, "inproc://a"); assert (rc != -1); void *sc = xs_socket (ctx, XS_REQ); assert (sc); rc = xs_connect (sc, "inproc://a"); assert (rc != -1); bounce (sb, sc); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/resubscribe.cpp0000644000175000017500000000605411766063014020314 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "resubscribe test running...\n"); // Create the basic infrastructure. void *ctx = xs_init (); assert (ctx); void *xpub = xs_socket (ctx, XS_XPUB); assert (xpub); void *sub = xs_socket (ctx, XS_SUB); assert (sub); // Send two subscriptions upstream. int rc = xs_bind (xpub, "tcp://127.0.0.1:5560"); assert (rc != -1); rc = xs_setsockopt (sub, XS_SUBSCRIBE, "a", 1); assert (rc == 0); rc = xs_setsockopt (sub, XS_SUBSCRIBE, "b", 1); assert (rc == 0); rc = xs_connect (sub, "tcp://127.0.0.1:5560"); assert (rc != -1); // Check whether subscriptions are correctly received. char buf [5]; rc = xs_recv (xpub, buf, sizeof (buf), 0); assert (rc == 5); assert (buf [0] == 0); assert (buf [1] == 1); assert (buf [2] == 0); assert (buf [3] == 1); assert (buf [4] == 'a'); rc = xs_recv (xpub, buf, sizeof (buf), 0); assert (rc == 5); assert (buf [0] == 0); assert (buf [1] == 1); assert (buf [2] == 0); assert (buf [3] == 1); assert (buf [4] == 'b'); // Tear down the connection. rc = xs_close (xpub); assert (rc == 0); sleep (1); // Re-establish the connection. xpub = xs_socket (ctx, XS_XPUB); assert (xpub); rc = xs_bind (xpub, "tcp://127.0.0.1:5560"); assert (rc != -1); // We have to give control to the SUB socket here so that it has // chance to resend the subscriptions. rc = xs_recv (sub, buf, sizeof (buf), XS_DONTWAIT); assert (rc == -1 && xs_errno () == EAGAIN); // Check whether subscriptions are correctly generated. rc = xs_recv (xpub, buf, sizeof (buf), 0); assert (rc == 5); assert (buf [0] == 0); assert (buf [1] == 1); assert (buf [2] == 0); assert (buf [3] == 1); assert (buf [4] == 'a'); rc = xs_recv (xpub, buf, sizeof (buf), 0); assert (rc == 5); assert (buf [0] == 0); assert (buf [1] == 1); assert (buf [2] == 0); assert (buf [3] == 1); assert (buf [4] == 'b'); // Clean up. rc = xs_close (sub); assert (rc == 0); rc = xs_close (xpub); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/pair_tcp.cpp0000644000175000017500000000345211766063014017604 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 iMatix Corporation Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "pair_tcp test running...\n"); void *ctx = xs_init (); assert (ctx); void *sb = xs_socket (ctx, XS_PAIR); assert (sb); int rc = xs_bind (sb, "tcp://127.0.0.1:5560"); assert (rc != -1); void *sc = xs_socket (ctx, XS_PAIR); assert (sc); rc = xs_connect (sc, "tcp://127.0.0.1:5560"); assert (rc != -1); bounce (sb, sc); // Now let's try to open one more connection to the bound socket. // The connection should be silently rejected rather than causing error. void *sc2 = xs_socket (ctx, XS_PAIR); assert (sc2); rc = xs_connect (sc2, "tcp://127.0.0.1:5560"); assert (rc != -1); sleep (1); rc = xs_close (sc2); assert (rc == 0); rc = xs_close (sc); assert (rc == 0); rc = xs_close (sb); assert (rc == 0); rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/tests/tests.cpp0000644000175000017500000000763211766063014017151 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ // This file is used only in MSVC build. // It gathers all the tests into a single executable. #include "testutil.hpp" #include #undef XS_TEST_MAIN #define XS_TEST_MAIN hwm #include "hwm.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN invalid_rep #include "invalid_rep.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN linger #include "linger.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN msg_flags #include "msg_flags.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN pair_inproc #include "pair_inproc.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN pair_ipc #include "pair_ipc.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN pair_tcp #include "pair_tcp.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN reconnect #include "reconnect.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN reqrep_device #include "reqrep_device.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN reqrep_inproc #include "reqrep_inproc.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN reqrep_ipc #include "reqrep_ipc.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN reqrep_tcp #include "reqrep_tcp.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN shutdown_stress #include "shutdown_stress.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN sub_forward #include "sub_forward.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN timeo #include "timeo.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN max_sockets #include "max_sockets.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN emptyctx #include "emptyctx.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN polltimeo #include "polltimeo.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN wireformat #include "wireformat.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN libzmq21 #include "libzmq21.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN resubscribe #include "resubscribe.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN survey #include "survey.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN shutdown #include "shutdown.cpp" #undef XS_TEST_MAIN #define XS_TEST_MAIN backlog #include "backlog.cpp" #undef XS_TEST_MAIN int main () { int rc; rc = hwm (); assert (rc == 0); rc = invalid_rep (); assert (rc == 0); rc = linger (); assert (rc == 0); rc = msg_flags (); assert (rc == 0); rc = pair_inproc (); assert (rc == 0); rc = pair_ipc (); assert (rc == 0); rc = reconnect (); assert (rc == 0); rc = reqrep_device (); assert (rc == 0); rc = reqrep_inproc (); assert (rc == 0); rc = reqrep_ipc (); assert (rc == 0); rc = reqrep_tcp (); assert (rc == 0); rc = shutdown_stress (); assert (rc == 0); rc = sub_forward (); assert (rc == 0); rc = timeo (); assert (rc == 0); rc = max_sockets (); assert (rc == 0); rc = emptyctx (); assert (rc == 0); rc = polltimeo (); assert (rc == 0); rc = wireformat (); assert (rc == 0); rc = libzmq21 (); assert (rc == 0); rc = resubscribe (); assert (rc == 0); rc = survey (); assert (rc == 0); rc = shutdown (); assert (rc == 0); rc = backlog (); assert (rc == 0); fprintf (stderr, "SUCCESS\n"); sleep (1); return 0; } libxs-1.2.0/tests/emptyctx.cpp0000644000175000017500000000225711766063014017662 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "testutil.hpp" int XS_TEST_MAIN () { fprintf (stderr, "emptyctx test running...\n"); // This is a very simple test to check whether everything works OK when // context is terminated even before I/O threads were launched. void *ctx = xs_init (); assert (ctx); int rc = xs_term (ctx); assert (rc == 0); return 0 ; } libxs-1.2.0/doc/0000755000175000017500000000000011766063111014674 5ustar00sustriksustrik00000000000000libxs-1.2.0/doc/xs_shutdown.30000644000175000017500000000617211766063105017356 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_bind .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_BIND" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_shutdown \- shut down part of the socket .SH "SYNOPSIS" .sp \fBint xs_shutdown (void \fR\fB\fI*socket\fR\fR\fB, int \fR\fB\fIhow\fR\fR\fB);\fR .SH "DESCRIPTION" .sp This function partially closes the socket\&. It disconnects or unbinds an endpoint previously connected or bound by \fIxs_bind()\fR or \fIxs_connect()\fR\&. \fIhow\fR parameter is the endpoint ID as returned by \fIxs_bind()\fR or \fIxs_connect()\fR\&. .sp Endpoint shutdown honours \fIlinger\fR socket option\&. I\&.e\&. if there are any pending outbound messages, Crossroads will try to push them to the network for the specified amount of time before giving up\&. .sp Note: inproc endpoints don\(cqt support partial shutdown at the moment\&. .SH "RETURN VALUE" .sp The \fIxs_shutdown()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The endpoint ID supplied doesn\(cqt correspond to any active endpoint\&. .RE .PP \fBENOTSUP\fR .RS 4 Specified endpoint doesn\(cqt support partial shutdown\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .SH "EXAMPLE" .PP \fBBinding socket to an endpoint, then unbinding it\fR. .sp .if n \{\ .RS 4 .\} .nf /* Create a socket */ void *socket = xs_socket (context, XS_PUB); assert (socket); /* Bind it to a TCP endpoint */ int id = xs_bind (socket, "tcp://*:5555"); assert (id != \-1); /* Unbind the socket from the endpoint */ rc = xs_shutdown (socket, id); assert (rc == 0); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_connect\fR(3) \fBxs_bind\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp This manual page was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE libxs-1.2.0/doc/xs_getmsgopt.30000644000175000017500000000742411766063105017515 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_getmsgopt .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_GETMSGOPT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_getmsgopt \- retrieve message option .SH "SYNOPSIS" .sp \fBint xs_getmsgopt (xs_msg_t \fR\fB\fI*message\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB, void \fR\fB\fI*option_value\fR\fR\fB, size_t \fR\fB\fI*option_len\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_getmsgopt()\fR function shall retrieve the value for the option specified by the \fIoption_name\fR argument for the message pointed to by the \fImessage\fR argument, and store it in the buffer pointed to by the \fIoption_value\fR argument\&. The \fIoption_len\fR argument is the size in bytes of the buffer pointed to by \fIoption_value\fR; upon successful completion \fIxs_getsockopt()\fR shall modify the \fIoption_len\fR argument to indicate the actual size of the option value stored in the buffer\&. .sp The following options can be retrieved with the \fIxs_getmsgopt()\fR function: .PP \fBXS_MORE\fR .RS 4 Indicates that there are more message parts to follow after the \fImessage\fR\&. The type of this option is int\&. 0 means that this is the last message part of a multipart message\&. 1 means that more message parts will follow\&. .RE .SH "RETURN VALUE" .sp The \fIxs_getmsgopt()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The requested option \fIoption_name\fR is unknown, or the requested \fIoption_size\fR or \fIoption_value\fR is invalid, or the size of the buffer pointed to by \fIoption_value\fR, as specified by \fIoption_len\fR, is insufficient for storing the option value\&. .RE .SH "EXAMPLE" .PP \fBReceiving a multi-part message\fR. .sp .if n \{\ .RS 4 .\} .nf xs_msg_t part; int more; size_t more_size = sizeof (more); while (true) { /* Create an empty message to hold the message part */ int rc = xs_msg_init (&part); assert (rc == 0); /* Block until a message is available to be received from socket */ rc = xs_recvmsg (socket, &part, 0); assert (rc != \-1); rc = getmsgopt (&part, XS_MORE, &more, &more_size); assert (rc == 0); if (more) { fprintf (stderr, "more\en"); } else { fprintf (stderr, "end\en"); break; } xs_msg_close (part); } .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_msg_data\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_close\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp This manual page was written by Chuck Remes <\m[blue]\fBcremes@mac\&.com\fR\m[]\&\s-2\u[1]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 cremes@mac.com .RS 4 \%mailto:cremes@mac.com .RE libxs-1.2.0/doc/xs_getsockopt.html0000644000175000017500000013073211766063065020474 0ustar00sustriksustrik00000000000000 xs_getsockopt(3)

SYNOPSIS

int xs_getsockopt (void *socket, int option_name, void *option_value, size_t *option_len);

DESCRIPTION

The xs_getsockopt() function shall retrieve the value for the option specified by the option_name argument for the Crossroads socket pointed to by the socket argument, and store it in the buffer pointed to by the option_value argument. The option_len argument is the size in bytes of the buffer pointed to by option_value; upon successful completion xs_getsockopt() shall modify the option_len argument to indicate the actual size of the option value stored in the buffer.

The following options can be retrieved with the xs_getsockopt() function:

XS_TYPE: Retrieve socket type

The XS_TYPE option shall retrieve the socket type for the specified socket. The socket type is specified at socket creation time and cannot be modified afterwards.

Option value type

int

Option value unit

N/A

Default value

N/A

Applicable socket types

all

XS_RCVMORE: More message data parts to follow

The XS_RCVMORE option shall return True (1) if the message part last received from the socket was a data part with more parts to follow. If there are no data parts to follow, this option shall return False (0).

Refer to xs_send(3) and xs_recv(3) for a detailed description of multi-part messages.

Option value type

int

Option value unit

boolean

Default value

N/A

Applicable socket types

all

XS_SNDHWM: Retrieves high water mark for outbound messages

The XS_SNDHWM option shall return the high water mark for outbound messages on the specified socket. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified socket is communicating with.

If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in xs_socket(3) for details on the exact action taken for each socket type.

Option value type

int

Option value unit

messages

Default value

1000

Applicable socket types

all

XS_RCVHWM: Retrieve high water mark for inbound messages

The XS_RCVHWM option shall return the high water mark for inbound messages on the specified socket. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified socket is communicating with.

If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in xs_socket(3) for details on the exact action taken for each socket type.

Option value type

int

Option value unit

messages

Default value

1000

Applicable socket types

all

XS_AFFINITY: Retrieve I/O thread affinity

The XS_AFFINITY option shall retrieve the I/O thread affinity for newly created connections on the specified socket.

Affinity determines which threads from the Crossroads I/O thread pool associated with the socket’s context shall handle newly created connections. A value of zero specifies no affinity, meaning that work shall be distributed fairly among all I/O threads in the thread pool. For non-zero values, the lowest bit corresponds to thread 1, second lowest bit to thread 2 and so on. For example, a value of 3 specifies that subsequent connections on socket shall be handled exclusively by I/O threads 1 and 2.

See also xs_init(3) for details on allocating the number of I/O threads for a specific context.

Option value type

uint64_t

Option value unit

N/A (bitmap)

Default value

0

Applicable socket types

N/A

XS_IDENTITY: Set socket identity

The XS_IDENTITY option shall retrieve the identity of the specified socket. Socket identity is used only by request/reply pattern. Namely, it can be used in tandem with a XS_XREP socket to route messages to the peer with specific identity.

Identity should be at least one byte and at most 255 bytes long. Identities starting with binary zero are reserved for use by Crossroads infrastructure.

Option value type

binary data

Option value unit

N/A

Default value

NULL

Applicable socket types

all

XS_RATE: Retrieve multicast data rate

The XS_RATE option shall retrieve the maximum send or receive data rate for multicast transports using the specified socket.

Option value type

int

Option value unit

kilobits per second

Default value

100

Applicable socket types

all, when using multicast transports

XS_RECOVERY_IVL: Get multicast recovery interval

The XS_RECOVERY_IVL option shall retrieve the recovery interval for multicast transports using the specified socket. The recovery interval determines the maximum time in milliseconds that a receiver can be absent from a multicast group before unrecoverable data loss will occur.

Option value type

int

Option value unit

milliseconds

Default value

10000

Applicable socket types

all, when using multicast transports

XS_SNDBUF: Retrieve kernel transmit buffer size

The XS_SNDBUF option shall retrieve the underlying kernel transmit buffer size for the specified socket. A value of zero means that the OS default is in effect. For details refer to your operating system documentation for the SO_SNDBUF socket option.

Option value type

int

Option value unit

bytes

Default value

0

Applicable socket types

all

XS_RCVBUF: Retrieve kernel receive buffer size

The XS_RCVBUF option shall retrieve the underlying kernel receive buffer size for the specified socket. A value of zero means that the OS default is in effect. For details refer to your operating system documentation for the SO_RCVBUF socket option.

Option value type

int

Option value unit

bytes

Default value

0

Applicable socket types

all

XS_LINGER: Retrieve linger period for socket shutdown

The XS_LINGER option shall retrieve the linger period for the specified socket. The linger period determines how long pending messages which have yet to be sent to a peer shall linger in memory after a socket is closed with xs_close(3), and further affects the termination of the socket’s context with xs_term(3). The following outlines the different behaviours:

  • The default value of -1 specifies an infinite linger period. Pending messages shall not be discarded after a call to xs_close(); attempting to terminate the socket’s context with xs_term() shall block until all pending messages have been sent to a peer.

  • The value of 0 specifies no linger period. Pending messages shall be discarded immediately when the socket is closed with xs_close().

  • Positive values specify an upper bound for the linger period in milliseconds. Pending messages shall not be discarded after a call to xs_close(); attempting to terminate the socket’s context with xs_term() shall block until either all pending messages have been sent to a peer, or the linger period expires, after which any pending messages shall be discarded.

    Option value type

    int

    Option value unit

    milliseconds

    Default value

    -1 (infinite)

    Applicable socket types

    all

XS_RECONNECT_IVL: Retrieve reconnection interval

The XS_RECONNECT_IVL option shall retrieve the initial reconnection interval for the specified socket. The reconnection interval is the period the library shall wait between attempts to reconnect disconnected peers when using connection-oriented transports.

Note
 The reconnection interval may be randomized by the library to prevent reconnection storms in topologies with a large number of peers per socket.
Option value type

int

Option value unit

milliseconds

Default value

100

Applicable socket types

all, only for connection-oriented transports

XS_RECONNECT_IVL_MAX: Retrieve maximum reconnection interval

The XS_RECONNECT_IVL_MAX option shall retrieve the maximum reconnection interval for the specified socket. This is the maximum period the library shall wait between attempts to reconnect. On each reconnect attempt, the previous interval shall be doubled untill XS_RECONNECT_IVL_MAX is reached. This allows for exponential backoff strategy. Default value means no exponential backoff is performed and reconnect interval calculations are only based on XS_RECONNECT_IVL.

Note
 Values less than XS_RECONNECT_IVL will be ignored.
Option value type

int

Option value unit

milliseconds

Default value

0 (only use XS_RECONNECT_IVL)

Applicable socket types

all, only for connection-oriented transport

XS_BACKLOG: Retrieve maximum length of the queue of outstanding connections

The XS_BACKLOG option shall retrieve the maximum length of the queue of outstanding peer connections for the specified socket; this only applies to connection-oriented transports. For details refer to your operating system documentation for the listen function.

Option value type

int

Option value unit

connections

Default value

100

Applicable socket types

all, only for connection-oriented transports

XS_MAXMSGSIZE: Maximum acceptable inbound message size

The option shall retrieve limit for the inbound messages. If a peer sends a message larger than XS_MAXMSGSIZE it is disconnected.

Option value type

uint64_t

Option value unit

bytes

Default value

2^64-1

Applicable socket types

all

XS_MULTICAST_HOPS: Maximum network hops for multicast packets

The option shall retrieve time-to-live used for outbound multicast packets. The default of 1 means that the multicast packets don’t leave the local network.

Option value type

int

Option value unit

network hops

Default value

1

Applicable socket types

all, when using multicast transports

XS_RCVTIMEO: Maximum time before a socket operation returns with EAGAIN

Retrieve the timeout for recv operation on the socket. If the value is 0, xs_recv(3) will return immediately, with a EAGAIN error if there is no message to receive. If the value is -1, it will block until a message is available. For all other values, it will wait for a message for that amount of time before returning with an EAGAIN error.

Option value type

int

Option value unit

milliseconds

Default value

-1 (infinite)

Applicable socket types

all

XS_SNDTIMEO: Maximum time before a socket operation returns with EAGAIN

Retrieve the timeout for send operation on the socket. If the value is 0, xs_send(3) will return immediately, with a EAGAIN error if the message cannot be sent. If the value is -1, it will block until the message is sent. For all other values, it will try to send the message for that amount of time before returning with an EAGAIN error.

Option value type

int

Option value unit

milliseconds

Default value

-1 (infinite)

Applicable socket types

all

XS_IPV4ONLY: Retrieve IPv4-only socket override status

Retrieve the underlying native socket type. A value of 1 will use IPv4 sockets, while the value of 0 will use IPv6 sockets. An IPv6 socket lets applications connect to and accept connections from both IPv4 and IPv6 hosts.

Option value type

int

Option value unit

boolean

Default value

1 (true)

Applicable socket types

all, when using TCP transport.

XS_FD: Retrieve file descriptor associated with the socket

The XS_FD option shall retrieve the file descriptor associated with the specified socket. The returned file descriptor can be used to integrate the socket into an existing event loop; the library shall signal any pending events on the socket in an edge-triggered fashion by making the file descriptor become ready for reading.

Note
 The ability to read from the returned file descriptor does not necessarily indicate that messages are available to be read from, or can be written to, the underlying socket; applications must retrieve the actual event state with a subsequent retrieval of the XS_EVENTS option.
Note
 The returned file descriptor is also used internally by the xs_send and xs_recv functions. As the descriptor is edge triggered, applications must update the state of XS_EVENTS after each invocation of xs_send or xs_recv.To be more explicit: after calling xs_send the socket may become readable (and vice versa) without triggering a read event on the file descriptor.
Caution
 The returned file descriptor is intended for use with a poll or similar system call only. Applications must never attempt to read or write data to it directly, neither should they try to close it.
Option value type

int on POSIX systems, SOCKET on Windows

Option value unit

N/A

Default value

N/A

Applicable socket types

all

XS_EVENTS: Retrieve socket event state

The XS_EVENTS option shall retrieve the event state for the specified socket. The returned value is a bit mask constructed by OR’ing a combination of the following event flags:

XS_POLLIN

Indicates that at least one message may be received from the specified socket without blocking.

XS_POLLOUT

Indicates that at least one message may be sent to the specified socket without blocking.

The combination of a file descriptor returned by the XS_FD option being ready for reading but no actual events returned by a subsequent retrieval of the XS_EVENTS option is valid; applications should simply ignore this case and restart their polling operation/event loop.

Option value type

int

Option value unit

N/A (flags)

Default value

N/A

Applicable socket types

all

XS_KEEPALIVE: Enable transport keepalives

When set to 1, this option enables use of protocol keepalives on the socket, if supported by the underlying transport protocol.

Option value type

int

Option value unit

boolean

Default value

0 (false)

Applicable socket types

all, when using TCP transport.

XS_SURVEY_TIMEOUT: Retrieve deadline for the survey

Specifies how long to wait for responses to the survey. After the interval expires, any firther calls to xs_recv() will return EAGAIN error. All the responses received later on will be silently discarded. Value of -1 means infinite.

Option value type

int

Option value unit

milliseconds

Default value

-1 (infinite)

Applicable socket types

XS_SURVEYOR

RETURN VALUE

The xs_getsockopt() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The requested option option_name is unknown, or the requested option_len or option_value is invalid, or the size of the buffer pointed to by option_value, as specified by option_len, is insufficient for storing the option value.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EINTR

The operation was interrupted by delivery of a signal.

EXAMPLE

Retrieving the high water mark for outgoing messages
/* Retrieve high water mark into sndhwm */
int sndhwm;
size_t sndhwm_size = sizeof (sndhwm);
rc = xs_getsockopt (socket, XS_SNDHWM, &sndhwm, &sndhwm_size);
assert (rc == 0);

SEE ALSO

xs_setsockopt(3) xs_socket(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_move.html0000644000175000017500000003407211766063063020124 0ustar00sustriksustrik00000000000000 xs_msg_move(3)

SYNOPSIS

int xs_msg_move (xs_msg_t *dest, xs_msg_t *src);

DESCRIPTION

The xs_msg_move() function shall move the content of the message object referenced by src to the message object referenced by dest. No actual copying of message content is performed, dest is simply updated to reference the new content. src becomes an empty message after calling xs_msg_move(). The original content of dest, if any, shall be released.

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.

RETURN VALUE

The xs_msg_move() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EFAULT

Invalid message.

SEE ALSO

xs_msg_copy(3) xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_close(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_init.html0000644000175000017500000003535411766063062017256 0ustar00sustriksustrik00000000000000 xs_init(3)

SYNOPSIS

void *xs_init ();

DESCRIPTION

The xs_init() function initialises a Crossroads context.

Thread safety

A context is thread safe and may be shared among as many application threads as necessary, without any additional locking required on the part of the caller.

The individual sockets within a context are not thread safe — applications may not use a single socket concurrently from multiple threads.

A socket may be migrated from one thread to another, by issuing a full memory barrier between individual calls on the socket. For example, this means applications can create a socket in one thread with xs_socket() and then pass it to a newly created thread as part of thread initialization via a structure passed as an argument to pthread_create().

Context options

Context options may be set prior to creating the first socket within a context, using the xs_setctxopt() function. See xs_setctxopt(3) for details on the available context options.

Multiple contexts

Multiple contexts may coexist within a single application. Thus, an application can use Crossroads directly and at the same time make use of any number of additional libraries or components which themselves make use of Crossroads.

RETURN VALUE

The xs_init() function shall return an opaque handle to the initialised context if successful. Otherwise it shall return NULL and set errno to one of the values defined below.

ERRORS

No error values are defined.

SEE ALSO

xs(7) xs_term(3) xs_setctxopt(3)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_init.txt0000644000175000017500000000343611766063014017122 0ustar00sustriksustrik00000000000000xs_init(3) ========== NAME ---- xs_init - initialise Crossroads context SYNOPSIS -------- *void *xs_init ();* DESCRIPTION ----------- The _xs_init()_ function initialises a Crossroads 'context'. .Thread safety A 'context' is thread safe and may be shared among as many application threads as necessary, without any additional locking required on the part of the caller. The individual 'sockets' within a 'context' are _not_ thread safe -- applications may _not_ use a single 'socket' concurrently from multiple threads. A 'socket' _may_ be _migrated_ from one thread to another, by issuing a full memory barrier between individual calls on the 'socket'. For example, this means applications can create a socket in one thread with _xs_socket()_ and then pass it to a _newly created_ thread as part of thread initialization via a structure passed as an argument to _pthread_create()_. .Context options Context options may be set prior to creating the first socket within a 'context', using the _xs_setctxopt()_ function. See linkxs:xs_setctxopt[3] for details on the available context options. .Multiple contexts Multiple 'contexts' may coexist within a single application. Thus, an application can use Crossroads directly and at the same time make use of any number of additional libraries or components which themselves make use of Crossroads. RETURN VALUE ------------ The _xs_init()_ function shall return an opaque handle to the initialised 'context' if successful. Otherwise it shall return NULL and set 'errno' to one of the values defined below. ERRORS ------ No error values are defined. SEE ALSO -------- linkxs:xs[7] linkxs:xs_term[3] linkxs:xs_setctxopt[3] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/Makefile.in0000644000175000017500000004202711766063033016751 0ustar00sustriksustrik00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = 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man $< @BUILD_DOC_TRUE@.xml.7: @BUILD_DOC_TRUE@ xmlto man $< # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libxs-1.2.0/doc/xs_close.txt0000644000175000017500000000237211766063014017262 0ustar00sustriksustrik00000000000000xs_close(3) =========== NAME ---- xs_close - close Crossroads socket SYNOPSIS -------- *int xs_close (void '*socket');* DESCRIPTION ----------- The _xs_close()_ function shall destroy the socket referenced by the 'socket' argument. Any outstanding messages physically received from the network but not yet received by the application with _xs_recv()_ shall be discarded. The behaviour for discarding messages sent by the application with _xs_send()_ but not yet physically transferred to the network depends on the value of the _XS_LINGER_ socket option for the specified 'socket'. NOTE: The default setting of _XS_LINGER_ does not discard unsent messages; this behaviour may cause the application to block when calling _xs_term()_. For details refer to linkxs:xs_setsockopt[3] and linkxs:xs_term[3]. RETURN VALUE ------------ The _xs_close()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *ENOTSOCK*:: The provided 'socket' was invalid. SEE ALSO -------- linkxs:xs_socket[3] linkxs:xs_term[3] linkxs:xs_setsockopt[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_init.txt0000644000175000017500000000243711766063014017770 0ustar00sustriksustrik00000000000000xs_msg_init(3) ============== NAME ---- xs_msg_init - initialise empty Crossroads message SYNOPSIS -------- *int xs_msg_init (xs_msg_t '*msg');* DESCRIPTION ----------- The _xs_msg_init()_ function shall initialise the message object referenced by 'msg' to represent an empty message. This function is most useful when called before receiving a message with _xs_recv()_. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. CAUTION: The functions _xs_msg_init()_, _xs_msg_init_data()_ and _xs_msg_init_size()_ are mutually exclusive. Never initialize the same 'xs_msg_t' twice. RETURN VALUE ------------ The _xs_msg_init()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ No errors are defined. EXAMPLE ------- .Receiving a message from a socket ---- xs_msg_t msg; rc = xs_msg_init (&msg); assert (rc == 0); rc = xs_recv (socket, &msg, 0); assert (rc == 0); ---- SEE ALSO -------- linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_close[3] linkxs:xs_msg_data[3] linkxs:xs_msg_size[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_sendmsg.html0000644000175000017500000004330011766063065017744 0ustar00sustriksustrik00000000000000 xs_sendmsg(3)

SYNOPSIS

int xs_sendmsg (void *socket, xs_msg_t *msg, int flags);

DESCRIPTION

The xs_sendmsg() function shall queue the message referenced by the msg argument to be sent to the socket referenced by the socket argument. The flags argument is a combination of the flags defined below:

XS_DONTWAIT

Specifies that the operation should be performed in non-blocking mode. If the message cannot be queued on the socket, the xs_sendmsg() function shall fail with errno set to EAGAIN.

XS_SNDMORE

Specifies that the message being sent is a multi-part message, and that further message parts are to follow. Refer to the section regarding multi-part messages below for a detailed description.

The xs_msg_t structure passed to xs_sendmsg() is nullified during the call. If you want to send the same message to multiple sockets you have to copy it using (e.g. using xs_msg_copy()).

Note
 A successful invocation of xs_sendmsg() does not indicate that the message has been transmitted to the network, only that it has been queued on the socket and Crossroads have assumed responsibility for the message.

Multi-part messages

A Crossroads message is composed of 1 or more message parts. Each message part is an independent xs_msg_t in its own right. Crossroads ensure atomic delivery of messages; peers shall receive either all message parts of a message or none at all. The total number of message parts is unlimited except by available memory.

An application that sends multipart messages must use the XS_SNDMORE flag when sending each data part except the final one.

RETURN VALUE

The xs_sendmsg() function shall return number of bytes in the message if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EAGAIN

Non-blocking mode was requested and the message cannot be sent at the moment.

ENOTSUP

The xs_sendmsg() operation is not supported by this socket type.

EFSM

The xs_sendmsg() operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the messaging patterns section of xs_socket(3) for more information.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EINTR

The operation was interrupted by delivery of a signal before the message was sent.

EFAULT

Invalid message.

EXAMPLE

Filling in a message and sending it to a socket
/* Create a new message, allocating 6 bytes for message content */
xs_msg_t msg;
int rc = xs_msg_init_size (&msg, 6);
assert (rc == 0);
/* Fill in message content with 'AAAAAA' */
memset (xs_msg_data (&msg), 'A', 6);
/* Send the message to the socket */
rc = xs_sendmsg (socket, &msg, 0);
assert (rc == 6);
Sending a multi-part message
/* Send a multi-part message consisting of three parts to socket */
rc = xs_sendmsg (socket, &part1, XS_SNDMORE);
rc = xs_sendmsg (socket, &part2, XS_SNDMORE);
/* Final part; no more parts to follow */
rc = xs_sendmsg (socket, &part3, 0);

SEE ALSO

Applications that do not require zero-copy messaging can use the simpler xs_send(3) instead of xs_sendmsg().

xs_recvmsg(3) xs_socket(7) xs(7)

AUTHORS

This man page was written by Martin Sustrik <sustrik@250bpm.com>, Martin Lucina <martin@lucina.net> and Pieter Hintjens <ph@imatix.com>.

libxs-1.2.0/doc/xs_bind.txt0000644000175000017500000000525011766063014017067 0ustar00sustriksustrik00000000000000xs_bind(3) ========== NAME ---- xs_bind - accept connections on a socket SYNOPSIS -------- *int xs_bind (void '*socket', const char '*endpoint');* DESCRIPTION ----------- The _xs_bind()_ function shall create an endpoint for accepting connections and bind it to the socket referenced by the 'socket' argument. The 'endpoint' argument is a string consisting of two parts as follows: 'transport'`://`'address'. The 'transport' part specifies the underlying transport protocol to use. The meaning of the 'address' part is specific to the underlying transport protocol selected. The following transports are defined: 'inproc':: local in-process (inter-thread) communication transport, see linkxs:xs_inproc[7] 'ipc':: local inter-process communication transport, see linkxs:xs_ipc[7] 'tcp':: unicast transport using TCP, see linkxs:xs_tcp[7] 'pgm', 'epgm':: reliable multicast transport using PGM, see linkxs:xs_pgm[7] With the exception of 'XS_PAIR' sockets, a single socket may be connected to multiple endpoints using _xs_connect()_, while simultaneously accepting incoming connections from multiple endpoints bound to the socket using _xs_bind()_. Refer to linkxs:xs_socket[3] for a description of the exact semantics involved when connecting or binding a socket to multiple endpoints. RETURN VALUE ------------ The _xs_bind()_ function shall return endpoint ID if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The endpoint supplied is invalid. *ENAMETOOLONG*:: The supplied name was too long. *EPROTONOSUPPORT*:: The requested 'transport' protocol is not supported. *ENOCOMPATPROTO*:: The requested 'transport' protocol is not compatible with the socket type. *EADDRINUSE*:: The requested 'address' is already in use. *EADDRNOTAVAIL*:: The requested 'address' was not local. *ENODEV*:: The requested 'address' specifies a nonexistent interface. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. EXAMPLE ------- .Binding a publisher socket to an in-process and a TCP transport ---- /* Create a XS_PUB socket */ void *socket = xs_socket (context, XS_PUB); assert (socket); /* Bind it to a in-process transport with the address 'my_publisher' */ int rc = xs_bind (socket, "inproc://my_publisher"); assert (rc != -1); /* Bind it to a TCP transport on port 5555 of the 'eth0' interface */ rc = xs_bind (socket, "tcp://eth0:5555"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_connect[3] linkxs:xs_socket[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_close.30000644000175000017500000000554711766063071016617 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_close .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_CLOSE" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_close \- close Crossroads socket .SH "SYNOPSIS" .sp \fBint xs_close (void \fR\fB\fI*socket\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_close()\fR function shall destroy the socket referenced by the \fIsocket\fR argument\&. Any outstanding messages physically received from the network but not yet received by the application with \fIxs_recv()\fR shall be discarded\&. The behaviour for discarding messages sent by the application with \fIxs_send()\fR but not yet physically transferred to the network depends on the value of the \fIXS_LINGER\fR socket option for the specified \fIsocket\fR\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The default setting of \fIXS_LINGER\fR does not discard unsent messages; this behaviour may cause the application to block when calling \fIxs_term()\fR\&. For details refer to \fBxs_setsockopt\fR(3) and \fBxs_term\fR(3)\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_close()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .SH "SEE ALSO" .sp \fBxs_socket\fR(3) \fBxs_term\fR(3) \fBxs_setsockopt\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_term.txt0000644000175000017500000000317611766063014017127 0ustar00sustriksustrik00000000000000xs_term(3) ========== NAME ---- xs_term - terminate the context SYNOPSIS -------- *int xs_term (void '*context');* DESCRIPTION ----------- The _xs_term()_ function shall terminate the Crossroads context 'context'. Context termination is performed in the following steps: 1. Any blocking operations currently in progress on sockets open within 'context' shall return immediately with an error code of ETERM. With the exception of _xs_close()_, any further operations on sockets open within 'context' shall fail with an error code of ETERM. 2. After interrupting all blocking calls, _xs_term()_ shall _block_ until the following conditions are satisfied: + * All sockets open within 'context' have been closed with _xs_close()_. * For each socket within 'context', all messages sent by the application with _xs_send()_ have either been physically transferred to a network peer, or the socket's linger period set with the _XS_LINGER_ socket option has expired. For further details regarding socket linger behaviour refer to the _XS_LINGER_ option in linkxs:xs_setsockopt[3]. RETURN VALUE ------------ The _xs_term()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EFAULT*:: The provided 'context' was invalid. *EINTR*:: Termination was interrupted by a signal. It can be restarted if needed. SEE ALSO -------- linkxs:xs[7] linkxs:xs_init[3] linkxs:xs_close[3] linkxs:xs_setsockopt[3] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_send.txt0000644000175000017500000000572611766063014017114 0ustar00sustriksustrik00000000000000xs_send(3) ========== NAME ---- xs_send - send a message part on a socket SYNOPSIS -------- *int xs_send (void '*socket', void '*buf', size_t 'len', int 'flags');* DESCRIPTION ----------- The _xs_send()_ function shall queue a message created from the buffer referenced by the 'buf' and 'len' arguments. The 'flags' argument is a combination of the flags defined below: *XS_DONTWAIT*:: Specifies that the operation should be performed in non-blocking mode. If the message cannot be queued on the 'socket', the _xs_send()_ function shall fail with 'errno' set to EAGAIN. *XS_SNDMORE*:: Specifies that the message being sent is a multi-part message, and that further message parts are to follow. Refer to the section regarding multi-part messages below for a detailed description. NOTE: A successful invocation of _xs_send()_ does not indicate that the message has been transmitted to the network, only that it has been queued on the 'socket' and Crossroads have assumed responsibility for the message. Multi-part messages ~~~~~~~~~~~~~~~~~~~ A Crossroads message is composed of 1 or more message parts. Crossroads ensures atomic delivery of messages; peers shall receive either all _message parts_ of a message or none at all. The total number of message parts is unlimited except by available memory. An application that sends multipart messages must use the _XS_SNDMORE_ flag when sending each message part except the final one. RETURN VALUE ------------ The _xs_send()_ function shall return number of bytes in the message if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EAGAIN*:: Non-blocking mode was requested and the message cannot be sent at the moment. *ENOTSUP*:: The _xs_send()_ operation is not supported by this socket type. *EFSM*:: The _xs_send()_ operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the _messaging patterns_ section of linkxs:xs_socket[3] for more information. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. *EINTR*:: The operation was interrupted by delivery of a signal before the message was sent. EXAMPLE ------- .Sending a multi-part message ---- /* Send a multi-part message consisting of three parts to socket */ rc = xs_send (socket, "ABC", 3, XS_SNDMORE); assert (rc == 3); rc = xs_send (socket, "DEFGH", 5, XS_SNDMORE); assert (rc == 5); /* Final part; no more parts to follow */ rc = xs_send (socket, "JK", 2, 0); assert (rc == 2); ---- SEE ALSO -------- Applications that wish to use zero-copy messaging must use linkxs:xs_sendmsg[3] instead of _xs_send()_. linkxs:xs_recv[3] linkxs:xs_socket[7] linkxs:xs[7] AUTHORS ------- This man page was written by Martin Sustrik , Martin Lucina and Pieter Hintjens . libxs-1.2.0/doc/xs_pgm.70000644000175000017500000001745511766063107016302 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_pgm .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_PGM" "7" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_pgm \- reliable multicast transport via PGM protocol .SH "SYNOPSIS" .sp PGM (Pragmatic General Multicast) is a protocol for reliable multicast transport of data over IP networks\&. .SH "DESCRIPTION" .sp Crossroads implement two variants of PGM, the standard protocol where PGM datagrams are layered directly on top of IP datagrams as defined by RFC 3208 (the \fIpgm\fR transport) and "Encapsulated PGM" where PGM datagrams are encapsulated inside UDP datagrams (the \fIepgm\fR transport)\&. .sp The \fIpgm\fR and \fIepgm\fR transports can only be used with the \fIXS_PUB\fR and \fIXS_SUB\fR socket types\&. .sp Further, PGM sockets are rate limited by default\&. For details, refer to the \fIXS_RATE\fR, and \fIXS_RECOVERY_IVL\fR options documented in \fBxs_setsockopt\fR(3)\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The \fIpgm\fR transport implementation requires access to raw IP sockets\&. Additional privileges may be required on some operating systems for this operation\&. Applications not requiring direct interoperability with other PGM implementations are encouraged to use the \fIepgm\fR transport instead which does not require any special privileges\&. .sp .5v .RE .SH "ADDRESSING" .sp A Crossroads address string consists of two parts as follows: \fItransport\fR://\fIendpoint\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use\&. For the standard PGM protocol, \fItransport\fR shall be set to pgm\&. For the "Encapsulated PGM" protocol \fItransport\fR shall be set to epgm\&. The meaning of the \fIendpoint\fR part for both the \fIpgm\fR and \fIepgm\fR transport is defined below\&. .SS "Connecting a socket" .sp When connecting a socket to a peer address using \fIxs_connect()\fR with the \fIpgm\fR or \fIepgm\fR transport, the \fIendpoint\fR shall be interpreted as an \fIinterface\fR followed by a semicolon, followed by a \fImulticast address\fR, followed by a colon and a port number\&. .sp An \fIinterface\fR may be specified by either of the following: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The interface name as defined by the operating system\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The primary IPv4 address assigned to the interface, in it\(cqs numeric representation\&. .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp Interface names are not standardised in any way and should be assumed to be arbitrary and platform dependent\&. On Win32 platforms no short interface names exist, thus only the primary IPv4 address may be used to specify an \fIinterface\fR\&. .sp .5v .RE .sp A \fImulticast address\fR is specified by an IPv4 multicast address in it\(cqs numeric representation\&. .SH "WIRE FORMAT" .sp Consecutive PGM datagrams are interpreted by the library as a single continuous stream of data where messages are not necessarily aligned with PGM datagram boundaries and a single message may span several PGM datagrams\&. This stream of data consists of Crossroads messages encapsulated in \fIframes\fR as described in \fBxs_tcp\fR(7)\&. .SS "PGM datagram payload" .sp The following ABNF grammar represents the payload of a single PGM datagram as used by Crossroads: .sp .if n \{\ .RS 4 .\} .nf datagram = (offset data) offset = 2OCTET data = *OCTET .fi .if n \{\ .RE .\} .sp In order for late joining consumers to be able to identify message boundaries, each PGM datagram payload starts with a 16\-bit unsigned integer in network byte order specifying either the offset of the first message \fIframe\fR in the datagram or containing the value 0xFFFF if the datagram contains solely an intermediate part of a larger message\&. .sp Note that offset specifies where the first message begins rather than the first message part\&. Thus, if there are trailing message parts at the beginning of the packet the offset ignores them and points to first initial message part in the packet\&. .sp The following diagram illustrates the layout of a single PGM datagram payload: .sp .if n \{\ .RS 4 .\} .nf +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ | offset (16 bits) | data | +\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ .fi .if n \{\ .RE .\} .sp The following diagram further illustrates how three example Crossroads frames are laid out in consecutive PGM datagram payloads: .sp .if n \{\ .RS 4 .\} .nf First datagram payload +\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ | Frame offset | Frame 1 | Frame 2, part 1 | | 0x0000 | (Message 1) | (Message 2, part 1) | +\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ Second datagram payload +\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ | Frame offset | Frame 2, part 2 | | 0xFFFF | (Message 2, part 2) | +\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+ Third datagram payload +\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-+ | Frame offset | Frame 2, final 8 bytes | Frame 3 | | 0x0008 | (Message 2, final 8 bytes) | (Message 3) | +\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-+\-\-\-\-\-\-\-\-\-\-\-\-\-+ .fi .if n \{\ .RE .\} .SH "EXAMPLE" .PP \fBConnecting a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Connecting to the multicast address 239\&.192\&.1\&.1, port 5555, */ /* using the first Ethernet network interface on Linux */ /* and the Encapsulated PGM protocol */ rc = xs_connect(socket, "epgm://eth0;239\&.192\&.1\&.1:5555"); assert (rc != \-1); /* Connecting to the multicast address 239\&.192\&.1\&.1, port 5555, */ /* using the network interface with the address 192\&.168\&.1\&.1 */ /* and the standard PGM protocol */ rc = xs_connect(socket, "pgm://192\&.168\&.1\&.1;239\&.192\&.1\&.1:5555"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_connect\fR(3) \fBxs_setsockopt\fR(3) \fBxs_tcp\fR(7) \fBxs_ipc\fR(7) \fBxs_inproc\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_poll.txt0000644000175000017500000001041611766063014017121 0ustar00sustriksustrik00000000000000xs_poll(3) ========== NAME ---- xs_poll - input/output multiplexing SYNOPSIS -------- *int xs_poll (xs_pollitem_t '*items', int 'nitems', int 'timeout');* DESCRIPTION ----------- The _xs_poll()_ function provides a mechanism for applications to multiplex input/output events in a level-triggered fashion over a set of sockets. Each member of the array pointed to by the 'items' argument is a *xs_pollitem_t* structure. The 'nitems' argument specifies the number of items in the 'items' array. The *xs_pollitem_t* structure is defined as follows: ["literal", subs="quotes"] typedef struct { void '*socket'; int 'fd'; short 'events'; short 'revents'; } xs_pollitem_t; For each *xs_pollitem_t* item, _xs_poll()_ shall examine either the Crossroads socket referenced by 'socket' *or* the standard socket specified by the file descriptor 'fd', for the event(s) specified in 'events'. If both 'socket' and 'fd' are set in a single *xs_pollitem_t*, the Crossroads socket referenced by 'socket' shall take precedence and the value of 'fd' shall be ignored. For each *xs_pollitem_t* item, _xs_poll()_ shall first clear the 'revents' member, and then indicate any requested events that have occurred by setting the bit corresponding to the event condition in the 'revents' member. If none of the requested events have occurred on any *xs_pollitem_t* item, _xs_poll()_ shall wait 'timeout' milliseconds for an event to occur on any of the requested items. If the value of 'timeout' is `0`, _xs_poll()_ shall return immediately. If the value of 'timeout' is `-1`, _xs_poll()_ shall block indefinitely until a requested event has occurred on at least one *xs_pollitem_t*. The 'events' and 'revents' members of *xs_pollitem_t* are bit masks constructed by OR'ing a combination of the following event flags: *XS_POLLIN*:: For Crossroads sockets, at least one message may be received from the 'socket' without blocking. For standard sockets this is equivalent to the 'POLLIN' flag of the _poll()_ system call and generally means that at least one byte of data may be read from 'fd' without blocking. *XS_POLLOUT*:: For Crossroads sockets, at least one message may be sent to the 'socket' without blocking. For standard sockets this is equivalent to the 'POLLOUT' flag of the _poll()_ system call and generally means that at least one byte of data may be written to 'fd' without blocking. *XS_POLLERR*:: For standard sockets, this flag is passed through _xs_poll()_ to the underlying _poll()_ system call and generally means that some sort of error condition is present on the socket specified by 'fd'. For Crossroads sockets this flag has no effect if set in 'events', and shall never be returned in 'revents' by _xs_poll()_. NOTE: The _xs_poll()_ function may be implemented or emulated using operating system interfaces other than _poll()_, and as such may be subject to the limits of those interfaces in ways not defined in this documentation. RETURN VALUE ------------ Upon successful completion, the _xs_poll()_ function shall return the number of *xs_pollitem_t* structures with events signaled in 'revents' or `0` if no events have been signaled. Upon failure, _xs_poll()_ shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *ETERM*:: At least one of the members of the 'items' array refers to a 'socket' whose associated 'context' was terminated. *EFAULT*:: The provided 'items' was not valid (NULL). *EINTR*:: The operation was interrupted by delivery of a signal before any events were available. EXAMPLE ------- .Polling indefinitely for input events on both a Crossroads socket and a standard socket. ---- xs_pollitem_t items [2]; /* First item refers to Crossroads socket 'socket' */ items[0].socket = socket; items[0].events = XS_POLLIN; /* Second item refers to standard socket 'fd' */ items[1].socket = NULL; items[1].fd = fd; items[1].events = XS_POLLIN; /* Poll for events indefinitely */ int rc = xs_poll (items, 2, -1); assert (rc >= 0); /* Returned events will be stored in items[].revents */ ---- SEE ALSO -------- linkxs:xs_socket[3] linkxs:xs_send[3] linkxs:xs_recv[3] linkxs:xs[7] Your operating system documentation for the _poll()_ system call. AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_zmq.70000644000175000017500000001436111766063110016311 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_zmq .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_ZMQ" "7" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_zmq \- Crossroads I/O ZeroMQ compatibility library .SH "SYNOPSIS" .sp \fB#include \fR .sp \fBcc\fR [\fIflags\fR] \fIfiles\fR \fB\-lzmq\fR [\fIlibraries\fR] .SH "DESCRIPTION" .sp This \fIlibzmq\fR compatibility library is provided by the Crossroads I/O project as a transitional drop\-in replacement for existing applications and language bindings written for the ZeroMQ library\&. .sp The intent is to ease transition of existing ZeroMQ applications and language bindings to Crossroads I/O, thus this feature will not be maintained indefinitely and developers are strongly encouraged to migrate their applications to native \fIlibxs\fR interfaces\&. .sp \fIlibzmq\fR interfaces provided emulate those provided by ZeroMQ release 2\&.1\&.11, and binary compatibility is provided for ABI version 1\&.0\&.0\&. .sp Existing applications can use these interfaces as a drop\-in replacement for the ZeroMQ\-provided \fIlibzmq\fR by installing the Crossroads version of this library in its place\&. Applications can also be recompiled against this library with no code or build system changes\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBImportant\fR .ps -1 .br .sp The \fIlibzmq\fR compatibility library is an optional component of Crossroads I/O, and is only built and installed if your copy of the Crossroads library was configured with \-\-enable\-libzmq at build time\&. .sp .5v .RE .SH "CONSTANTS" .sp All constants defined by the ZeroMQ 2\&.1\&.11 version of \fB\fR are also defined in the Crossroads version\&. .SH "INTERFACES" .SS "Context" .sp .if n \{\ .RS 4 .\} .nf \fBvoid *zmq_init (int \fR\fB\fIio_threads\fR\fR\fB);\fR \fBint zmq_term (void \fR\fB\fI*context\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .SS "Sockets" .sp .if n \{\ .RS 4 .\} .nf \fBvoid *zmq_socket (void \fR\fB\fI*context\fR\fR\fB, int \fR\fB\fItype\fR\fR\fB);\fR \fBint zmq_close (void \fR\fB\fI*socket\fR\fR\fB);\fR \fBint zmq_connect (void \fR\fB\fI*socket\fR\fR\fB, const char \fR\fB\fI*endpoint\fR\fR\fB);\fR \fBint zmq_bind (void \fR\fB\fI*socket\fR\fR\fB, const char \fR\fB\fI*endpoint\fR\fR\fB);\fR \fBint zmq_setsockopt (void \fR\fB\fI*socket\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB, const void \fR\fB\fI*option_value\fR\fR\fB, size_t \fR\fB\fIoption_len\fR\fR\fB);\fR \fBint zmq_getsockopt (void \fR\fB\fI*socket\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB, void \fR\fB\fI*option_value\fR\fR\fB, size_t \fR\fB\fI*option_len\fR\fR\fB);\fR \fBint zmq_poll (zmq_pollitem_t \fR\fB\fI*items\fR\fR\fB, int \fR\fB\fInitems\fR\fR\fB, long \fR\fB\fItimeout\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .SS "Messages" .sp .if n \{\ .RS 4 .\} .nf \fBint zmq_msg_init (zmq_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR \fBint zmq_msg_init_size (zmq_msg_t \fR\fB\fI*msg\fR\fR\fB, size_t \fR\fB\fIsize\fR\fR\fB);\fR \fBint zmq_msg_init_data (zmq_msg_t \fR\fB\fI*msg\fR\fR\fB, void \fR\fB\fI*data\fR\fR\fB, size_t \fR\fB\fIsize\fR\fR\fB, zmq_free_fn \fR\fB\fI*ffn\fR\fR\fB, void \fR\fB\fI*hint\fR\fR\fB);\fR \fBsize_t zmq_msg_size (zmq_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR \fBvoid *zmq_msg_data (zmq_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR \fBint zmq_msg_close (zmq_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR \fBint zmq_msg_copy (zmq_msg_t \fR\fB\fI*dest\fR\fR\fB, zmq_msg_t \fR\fB\fI*src\fR\fR\fB);\fR \fBint zmq_msg_move (zmq_msg_t \fR\fB\fI*dest\fR\fR\fB, zmq_msg_t \fR\fB\fI*src\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .SS "Sending and receiving" .sp .if n \{\ .RS 4 .\} .nf \fBint zmq_send (void \fR\fB\fI*socket\fR\fR\fB, zmq_msg_t \fR\fB\fI*msg\fR\fR\fB, int \fR\fB\fIflags\fR\fR\fB);\fR \fBint zmq_recv (void \fR\fB\fI*socket\fR\fR\fB, zmq_msg_t \fR\fB\fI*msg\fR\fR\fB, int \fR\fB\fIflags\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .SS "Devices" .sp .if n \{\ .RS 4 .\} .nf \fBint zmq_device (int \fR\fB\fIdevice\fR\fR\fB, const void \fR\fB\fI*frontend\fR\fR\fB, const void \fR\fB\fI*backend\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .SS "Error handling" .sp .if n \{\ .RS 4 .\} .nf \fBint zmq_errno (void);\fR \fBconst char *zmq_strerror (int \fR\fB\fIerrnum\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .SS "Version detection" .sp .if n \{\ .RS 4 .\} .nf \fBvoid zmq_version (int \fR\fB\fI*major\fR\fR\fB, int \fR\fB\fI*minor\fR\fR\fB, int \fR\fB\fI*patch\fR\fR\fB);\fR .fi .if n \{\ .RE .\} .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The version numbers returned by this function are the emulated ZeroMQ API version, i\&.e\&. 2\&.1\&.11\&. .sp .5v .RE .SH "COPYING" .sp Free use of Crossroads library is granted under the terms of the GNU Lesser General Public License (LGPL)\&. For details see the files COPYING and COPYING\&.LESSER included with the Crossroads distribution\&. .SH "SEE ALSO" .sp \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_socket.30000644000175000017500000005346311766063100016773 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_socket .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_SOCKET" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_socket \- create Crossroads socket .SH "SYNOPSIS" .sp \fBvoid *xs_socket (void \fR\fB\fI*context\fR\fR\fB, int \fR\fB\fItype\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_socket()\fR function shall create a Crossroads socket within the specified \fIcontext\fR and return an opaque handle to the newly created socket\&. The \fItype\fR argument specifies the socket type, which determines the semantics of communication over the socket\&. .sp The newly created socket is initially unbound, and not associated with any endpoints\&. In order to establish a message flow a socket must first be connected to at least one endpoint with \fBxs_connect\fR(3), or at least one endpoint must be created for accepting incoming connections with \fBxs_bind\fR(3)\&. .PP \fBKey differences to conventional sockets\fR. Generally speaking, conventional sockets present a \fIsynchronous\fR interface to either connection\-oriented reliable byte streams (SOCK_STREAM), or connection\-less unreliable datagrams (SOCK_DGRAM)\&. In comparison, Crossroads sockets present an abstraction of an asynchronous \fImessage queue\fR, with the exact queueing semantics depending on the socket type in use\&. Where conventional sockets transfer streams of bytes or discrete datagrams, Crossroads sockets transfer discrete \fImessages\fR\&. .sp Crossroads sockets being \fIasynchronous\fR means that the timings of the physical connection setup and tear down, reconnect and effective delivery are transparent to the user and organized by Crossroads library itself\&. Further, messages may be \fIqueued\fR in the event that a peer is unavailable to receive them\&. .sp Conventional sockets allow only strict one\-to\-one (two peers), many\-to\-one (many clients, one server), or in some cases one\-to\-many (multicast) relationships\&. With the exception of \fIXS_PAIR\fR, Crossroads sockets may be connected \fBto multiple endpoints\fR using \fIxs_connect()\fR, while simultaneously accepting incoming connections \fBfrom multiple endpoints\fR bound to the socket using \fIxs_bind()\fR, thus allowing many\-to\-many relationships\&. .PP \fBThread safety\fR. Crossroads \fIsockets\fR are \fInot\fR thread safe\&. Applications MUST NOT use a socket from multiple threads except after migrating a socket from one thread to another with a "full fence" memory barrier\&. .PP \fBSocket types\fR. Crossroads defines several messaging patterns which encapsulate exact semantics of a particular topology\&. For example, publish\-subscribe pattern defines data distribution trees while request\-reply defines networks of shared stateless services\&. Each pattern defines several socket types (roles in the pattern)\&. .sp The following sections present the socket types defined by Crossroads library: .SS "Request\-reply pattern" .sp The request\-reply pattern is used for sending requests from a \fIclient\fR to one or more instances of a stateless \fIservice\fR, and receiving subsequent replies to each request sent\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_REQ\fR .RS 4 .sp A socket of type \fIXS_REQ\fR is used by a \fIclient\fR to send requests to and receive replies from a \fIservice\fR\&. This socket type allows only an alternating sequence of \fIxs_send(request)\fR and subsequent \fIxs_recv(reply)\fR calls\&. Each request sent is load\-balanced among all \fIservices\fR, and each reply received is matched with the last issued request\&. .sp When a \fIXS_REQ\fR socket enters an exceptional state due to having reached the high water mark for all \fIservices\fR, or if there are no \fIservices\fR at all, then any \fBxs_send\fR(3) operations on the socket shall block until the exceptional state ends or at least one \fIservice\fR becomes available for sending; messages are not discarded\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&1.\ \&Summary of XS_REQ characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_REP\fR T} T{ .sp Send/receive pattern T}:T{ .sp Send, Receive, Send, Receive, \&... T} T{ .sp Outgoing routing strategy T}:T{ .sp Load\-balanced T} T{ .sp Incoming routing strategy T}:T{ .sp Last peer T} T{ .sp XS_HWM option action T}:T{ .sp Block T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_REP\fR .RS 4 .sp A socket of type \fIXS_REP\fR is used by a \fIservice\fR to receive requests from and send replies to a \fIclient\fR\&. This socket type allows only an alternating sequence of \fIxs_recv(request)\fR and subsequent \fIxs_send(reply)\fR calls\&. Each request received is fair\-queued from among all \fIclients\fR, and each reply sent is routed to the \fIclient\fR that issued the last request\&. If the original requester doesn\(cqt exist any more the reply is silently discarded\&. .sp When a \fIXS_REP\fR socket enters an exceptional state due to having reached the high water mark for a \fIclient\fR, then any replies sent to the \fIclient\fR in question shall be dropped until the exceptional state ends\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&2.\ \&Summary of XS_REP characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_REQ\fR T} T{ .sp Send/receive pattern T}:T{ .sp Receive, Send, Receive, Send, \&... T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp Last peer T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_XREQ\fR .RS 4 .sp A socket of type \fIXS_XREQ\fR is a socket type underlying \fIXS_REQ\fR\&. It doesn\(cqt impose the strict order of sends and recvs as \fIXS_REQ\fR does and it is intended for use in intermediate devices in request\-reply topologies\&. .sp Each message sent is load\-balanced among all connected peers, and each message received is fair\-queued from all connected peers\&. .sp When a \fIXS_XREQ\fR socket enters an exceptional state due to having reached the high water mark for all peers, or if there are no peers at all, then any \fBxs_send\fR(3) operations on the socket shall block until the exceptional state ends or at least one peer becomes available for sending; messages are not discarded\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&3.\ \&Summary of XS_XREQ characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_XREP\fR, \fIXS_REP\fR T} T{ .sp Send/receive pattern T}:T{ .sp Unrestricted T} T{ .sp Outgoing routing strategy T}:T{ .sp Load\-balanced T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp XS_HWM option action T}:T{ .sp Block T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_XREP\fR .RS 4 .sp A socket of type \fIXS_XREP\fR is a socket type underlying \fIXS_REP\fR\&. It doesn\(cqt impose the strict order of sends and recvs as \fIXS_REQ\fR does and it is intended for use in intermediate devices in request\-reply topologies\&. .sp Messages received are fair\-queued from among all connected peers\&. The outbound messages are routed to a specific peer, as explained below\&. .sp When a \fIXS_XREP\fR socket enters an exceptional state due to having reached the high water mark for all peers, or if there are no peers at all, then any messages sent to the socket shall be dropped until the exceptional state ends\&. Likewise, any messages to be routed to a non\-existent peer or a peer for which the individual high water mark has been reached shall also be dropped\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&4.\ \&Summary of XS_XREP characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_XREQ\fR, \fIXS_REQ\fR T} T{ .sp Send/receive pattern T}:T{ .sp Unrestricted T} T{ .sp Outgoing routing strategy T}:T{ .sp See text T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .SS "Publish\-subscribe pattern" .sp The publish\-subscribe pattern is used for one\-to\-many distribution of data from a single \fIpublisher\fR to multiple \fIsubscribers\fR in a fan out fashion\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_PUB\fR .RS 4 .sp A socket of type \fIXS_PUB\fR is used by a \fIpublisher\fR to distribute data\&. Messages sent are distributed in a fan out fashion to all connected peers\&. The \fBxs_recv\fR(3) function is not implemented for this socket type\&. .sp When a \fIXS_PUB\fR socket enters an exceptional state due to having reached the high water mark for a \fIsubscriber\fR, then any messages that would be sent to the \fIsubscriber\fR in question shall instead be dropped until the exceptional state ends\&. The \fIxs_send()\fR function shall never block for this socket type\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&5.\ \&Summary of XS_PUB characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_SUB\fR, \fIXS_XSUB\fR T} T{ .sp Send/receive pattern T}:T{ .sp Send only T} T{ .sp Incoming routing strategy T}:T{ .sp N/A T} T{ .sp Outgoing routing strategy T}:T{ .sp Fan out T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_SUB\fR .RS 4 .sp A socket of type \fIXS_SUB\fR is used by a \fIsubscriber\fR to subscribe to data distributed by a \fIpublisher\fR\&. Initially a \fIXS_SUB\fR socket is not subscribed to any messages, use the \fIXS_SUBSCRIBE\fR option of \fBxs_setsockopt\fR(3) to specify which messages to subscribe to\&. The \fIxs_send()\fR function is not implemented for this socket type\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&6.\ \&Summary of XS_SUB characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_PUB\fR, \fIXS_XPUB\fR T} T{ .sp Send/receive pattern T}:T{ .sp Receive only T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp N/A T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_XPUB\fR .RS 4 .sp Same as XS_PUB except that you can receive subscriptions from the peers in form of incoming messages\&. Subscription message is a byte 1 (for subscriptions) or byte 0 (for unsubscriptions) followed by the subscription body\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&7.\ \&Summary of XS_XPUB characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_SUB\fR, \fIXS_XSUB\fR T} T{ .sp Send/receive pattern T}:T{ .sp Send messages, receive subscriptions T} T{ .sp Incoming routing strategy T}:T{ .sp N/A T} T{ .sp Outgoing routing strategy T}:T{ .sp Fan out T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_XSUB\fR .RS 4 .sp Same as XS_SUB except that you subscribe by sending subscription messages to the socket\&. Subscription message is a byte 1 (for subscriptions) or byte 0 (for unsubscriptions) followed by the subscription body\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&8.\ \&Summary of XS_XSUB characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_PUB\fR, \fIXS_XPUB\fR T} T{ .sp Send/receive pattern T}:T{ .sp Receive messages, send subscriptions T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp N/A T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .SS "Pipeline pattern" .sp The pipeline pattern is used for distributing data to \fInodes\fR arranged in a pipeline\&. Data always flows down the pipeline, and each stage of the pipeline is connected to at least one \fInode\fR\&. When a pipeline stage is connected to multiple \fInodes\fR data is load\-balanced among all connected \fInodes\fR\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_PUSH\fR .RS 4 .sp A socket of type \fIXS_PUSH\fR is used by a pipeline \fInode\fR to send messages to downstream pipeline \fInodes\fR\&. Messages are load\-balanced to all connected downstream \fInodes\fR\&. The \fIxs_recv()\fR function is not implemented for this socket type\&. .sp When a \fIXS_PUSH\fR socket enters an exceptional state due to having reached the high water mark for all downstream \fInodes\fR, or if there are no downstream \fInodes\fR at all, then any \fBxs_send\fR(3) operations on the socket shall block until the exceptional state ends or at least one downstream \fInode\fR becomes available for sending; messages are not discarded\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&9.\ \&Summary of XS_PUSH characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_PULL\fR T} T{ .sp Direction T}:T{ .sp Unidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Send only T} T{ .sp Incoming routing strategy T}:T{ .sp N/A T} T{ .sp Outgoing routing strategy T}:T{ .sp Load\-balanced T} T{ .sp XS_HWM option action T}:T{ .sp Block T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_PULL\fR .RS 4 .sp A socket of type \fIXS_PULL\fR is used by a pipeline \fInode\fR to receive messages from upstream pipeline \fInodes\fR\&. Messages are fair\-queued from among all connected upstream \fInodes\fR\&. The \fIxs_send()\fR function is not implemented for this socket type\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&10.\ \&Summary of XS_PULL characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_PUSH\fR T} T{ .sp Direction T}:T{ .sp Unidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Receive only T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp N/A T} T{ .sp XS_HWM option action T}:T{ .sp N/A T} .TE .sp 1 .RE .SS "Survey pattern" .sp Survey pattern can be used to post a survey to a set of notes and collect responses from them\&. The survey is distributed from surveyor to all connected respondents\&. Responses are routed back to the original surveyor\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_SURVEYOR\fR .RS 4 .sp XS_SURVEYOR socket type can be used to send surveys to all respondents in the topology and receive the replies from all of them\&. Each survey sent is distributed to all connected peers, and incoming replies are fair\-queue\&. As you don\(cqt know the number of respondents in the topology you don\(cqt know the number of responses you are going to get, therefore you should use XS_SURVEY_TIMEOUT socket option to set the deadline for the survey\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&11.\ \&Summary of XS_SURVEYOR characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_RESPONDENT\fR, \fIXS_XRESPONDENT\fR T} T{ .sp Direction T}:T{ .sp Bidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Send one message, receive many messages\&. T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp Fan out T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_RESPONDENT\fR .RS 4 .sp This socket type receives surveys from surveyors and sends responses\&. Incoming surveys are fair\-queued\&. Outgoing responses are routed back to the original surveyor\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&12.\ \&Summary of XS_RESPONDENT characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_SURVEYOR\fR, \fIXS_XSURVEYOR\fR T} T{ .sp Direction T}:T{ .sp Bidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Receive a survey, send one response\&. T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp Last peer T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_XSURVEYOR\fR .RS 4 .sp A socket of type \fIXS_XSURVEYOR\fR is a socket type underlying \fIXS_SURVEYOR\fR\&. It doesn\(cqt impose the strict order of sends and recvs as \fIXS_SURVEYOR\fR does and it is intended for use in intermediate devices in survey topologies\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&13.\ \&Summary of XS_XSURVEYOR characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_RESPONDENT\fR, \fIXS_XRESPONDENT\fR T} T{ .sp Direction T}:T{ .sp Bidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Send surveys, receive responses\&. T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp Fan out T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_XRESPONDENT\fR .RS 4 .sp A socket of type \fIXS_XRESPONDENT\fR is a socket type underlying \fIXS_RESPONDENT\fR\&. It doesn\(cqt impose the strict order of sends and recvs as \fIXS_RESPONDENT\fR does and it is intended for use in intermediate devices in survey topologies\&. .sp Incoming surveys are fair\-queued\&. Each survey is prefixed by a message part identifying the surveyor it was received from\&. Outgoing responses are routed to the original surveyor based on the first message part\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&14.\ \&Summary of XS_XRESPONDENT characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_SURVEYOR\fR, \fIXS_XSURVEYOR\fR T} T{ .sp Direction T}:T{ .sp Bidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Receive surveys, send responses\&. T} T{ .sp Incoming routing strategy T}:T{ .sp Fair\-queued T} T{ .sp Outgoing routing strategy T}:T{ .sp See text T} T{ .sp XS_HWM option action T}:T{ .sp Drop T} .TE .sp 1 .RE .SS "Exclusive pair pattern" .sp The exclusive pair is an advanced pattern used for communicating exclusively between two peers\&. .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBXS_PAIR\fR .RS 4 .sp A socket of type \fIXS_PAIR\fR can only be connected to a single peer at any one time\&. No message routing or filtering is performed on messages sent over a \fIXS_PAIR\fR socket\&. .sp When a \fIXS_PAIR\fR socket enters an exceptional state due to having reached the high water mark for the connected peer, or if no peer is connected, then any \fBxs_send\fR(3) operations on the socket shall block until the peer becomes available for sending; messages are not discarded\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp \fIXS_PAIR\fR sockets are experimental, and are currently missing several features such as auto\-reconnection\&. .sp .5v .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .B Table\ \&15.\ \&Summary of XS_PAIR characteristics .TS tab(:); lt lt lt lt lt lt lt lt lt lt lt lt. T{ .sp Compatible peer sockets T}:T{ .sp \fIXS_PAIR\fR T} T{ .sp Direction T}:T{ .sp Bidirectional T} T{ .sp Send/receive pattern T}:T{ .sp Unrestricted T} T{ .sp Incoming routing strategy T}:T{ .sp N/A T} T{ .sp Outgoing routing strategy T}:T{ .sp N/A T} T{ .sp XS_HWM option action T}:T{ .sp Block T} .TE .sp 1 .RE .SH "RETURN VALUE" .sp The \fIxs_socket()\fR function shall return an opaque handle to the newly created socket if successful\&. Otherwise, it shall return NULL and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The requested socket \fItype\fR is invalid\&. .RE .PP \fBEFAULT\fR .RS 4 The provided \fIcontext\fR is invalid\&. .RE .PP \fBEMFILE\fR .RS 4 The limit on the total number of open Crossroads sockets has been reached\&. .RE .PP \fBETERM\fR .RS 4 The context specified was terminated\&. .RE .SH "SEE ALSO" .sp \fBxs_init\fR(3) \fBxs_setsockopt\fR(3) \fBxs_bind\fR(3) \fBxs_connect\fR(3) \fBxs_send\fR(3) \fBxs_recv\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_close.txt0000644000175000017500000000242511766063014020127 0ustar00sustriksustrik00000000000000xs_msg_close(3) =============== NAME ---- xs_msg_close - release Crossroads message SYNOPSIS -------- *int xs_msg_close (xs_msg_t '*msg');* DESCRIPTION ----------- The _xs_msg_close()_ function shall inform the Crossroads infrastructure that any resources associated with the message object referenced by 'msg' are no longer required and may be released. Actual release of resources associated with the message object shall be postponed by the library until all users of the message or underlying data buffer have indicated it is no longer required. Applications should ensure that _xs_msg_close()_ is called once a message is no longer required, otherwise memory leaks may occur. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. RETURN VALUE ------------ The _xs_msg_close()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EFAULT*:: Invalid message. SEE ALSO -------- linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_data[3] linkxs:xs_msg_size[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_shutdown.txt0000644000175000017500000000313411766063014020025 0ustar00sustriksustrik00000000000000xs_bind(3) ========== NAME ---- xs_shutdown - shut down part of the socket SYNOPSIS -------- *int xs_shutdown (void '*socket', int 'how');* DESCRIPTION ----------- This function partially closes the socket. It disconnects or unbinds an endpoint previously connected or bound by _xs_bind()_ or _xs_connect()_. 'how' parameter is the endpoint ID as returned by _xs_bind()_ or _xs_connect()_. Endpoint shutdown honours 'linger' socket option. I.e. if there are any pending outbound messages, Crossroads will try to push them to the network for the specified amount of time before giving up. Note: inproc endpoints don't support partial shutdown at the moment. RETURN VALUE ------------ The _xs_shutdown()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The endpoint ID supplied doesn't correspond to any active endpoint. *ENOTSUP*:: Specified endpoint doesn't support partial shutdown. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. EXAMPLE ------- .Binding socket to an endpoint, then unbinding it ---- /* Create a socket */ void *socket = xs_socket (context, XS_PUB); assert (socket); /* Bind it to a TCP endpoint */ int id = xs_bind (socket, "tcp://*:5555"); assert (id != -1); /* Unbind the socket from the endpoint */ rc = xs_shutdown (socket, id); assert (rc == 0); ---- SEE ALSO -------- linkxs:xs_connect[3] linkxs:xs_bind[3] linkxs:xs[7] AUTHORS ------- This manual page was written by Martin Sustrik . libxs-1.2.0/doc/xs_tcp.txt0000644000175000017500000001253211766063014016742 0ustar00sustriksustrik00000000000000xs_tcp(7) ========= NAME ---- xs_tcp - Crossroads unicast transport using TCP SYNOPSIS -------- TCP is an ubiquitous, reliable, unicast transport. When connecting distributed applications over a network with Crossroads, using the TCP transport will likely be your first choice. ADDRESSING ---------- A Crossroads address string consists of two parts as follows: 'transport'`://[`'source address'`;]`'endpoint'. The 'transport' part specifies the underlying transport protocol to use, and for the TCP transport shall be set to `tcp`. 'source address' is optional. The meaning of the 'endpoint' part for the TCP transport is defined below. Assigning a local address to a socket ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When assigning a local address to a socket using _xs_bind()_ with the 'tcp' transport, the 'endpoint' shall be interpreted as an 'interface' followed by a colon and the TCP port number to use. An 'interface' may be specified by either of the following: * The wild-card `*`, meaning all available interfaces. * The primary IPv4 or IPv6 address assigned to the interface, in its numeric representation. * The interface name as defined by the operating system. NOTE: Interface names are not standardised in any way and should be assumed to be arbitrary and platform dependent. On Win32 platforms no short interface names exist, thus only the primary IP address may be used to specify an 'interface'. Connecting a socket ~~~~~~~~~~~~~~~~~~~ When connecting a socket to a peer address using _xs_connect()_ with the 'tcp' transport, the 'endpoint' shall be interpreted as a 'peer address' followed by a colon and the TCP port number to use. A 'peer address' may be specified by either of the following: * The DNS name of the peer. * The IPv4 or IPv6 address of the peer, in it's numeric representation. WIRE FORMAT ----------- Crossroads messages are transmitted over TCP in frames consisting of an encoded 'payload length', followed by a 'flags' field and the message body. The 'payload length' is defined as the combined length in octets of the message body and the 'flags' field. For frames with a 'payload length' not exceeding 254 octets, the 'payload length' shall be encoded as a single octet. The minimum valid 'payload length' of a frame is 1 octet, thus a 'payload length' of 0 octets is invalid and such frames SHOULD be ignored. For frames with a 'payload length' exceeding 254 octets, the 'payload length' shall be encoded as a single octet with the value `255` followed by the 'payload length' represented as a 64-bit unsigned integer in network byte order. The 'flags' field consists of a single octet containing various control flags: Bit 0 (MORE): _More message parts to follow_. A value of 0 indicates that there are no more message parts to follow; or that the message being sent is not a multi-part message. A value of 1 indicates that the message being sent is a multi-part message and more message parts are to follow. Bits 1-7: _Reserved_. Bits 1-7 are reserved for future expansion and MUST be set to zero. The following ABNF grammar represents a single 'frame': .... frame = (length flags data) length = OCTET / (escape 8OCTET) flags = OCTET escape = %xFF data = *OCTET .... The following diagram illustrates the layout of a frame with a 'payload length' not exceeding 254 octets: .... 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Payload length| Flags | Message body ... | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Message body ... +-+-+-+-+-+-+- ... .... The following diagram illustrates the layout of a frame with a 'payload length' exceeding 254 octets: .... 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | 0xff | Payload length ... | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Payload length ... | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Payload length| Flags | Message body ... | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ | Message body ... +-+-+-+-+-+-+-+ ... .... EXAMPLES -------- .Assigning a local address to a socket ---- /* TCP port 5555 on all available interfaces */ rc = xs_bind(socket, "tcp://*:5555"); assert (rc != -1); /* TCP port 5555 on the local loop-back interface on all platforms */ rc = xs_bind(socket, "tcp://127.0.0.1:5555"); assert (rc != -1); /* TCP port 5555 on the first Ethernet network interface on Linux */ rc = xs_bind(socket, "tcp://eth0:5555"); assert (rc != -1); ---- .Connecting a socket ---- /* Connecting using an IP address */ rc = xs_connect(socket, "tcp://192.168.1.1:5555"); assert (rc != -1); /* Connecting using a DNS name */ rc = xs_connect(socket, "tcp://server1:5555"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_bind[3] linkxs:xs_connect[3] linkxs:xs_pgm[7] linkxs:xs_ipc[7] linkxs:xs_inproc[7] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_data.txt0000644000175000017500000000152111766063014017727 0ustar00sustriksustrik00000000000000xs_msg_data(3) ============== NAME ---- xs_msg_data - retrieve pointer to message content SYNOPSIS -------- *void *xs_msg_data (xs_msg_t '*msg');* DESCRIPTION ----------- The _xs_msg_data()_ function shall return a pointer to the message content of the message object referenced by 'msg'. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. RETURN VALUE ------------ Upon successful completion, _xs_msg_data()_ shall return a pointer to the message content. ERRORS ------ No errors are defined. SEE ALSO -------- linkxs:xs_msg_size[3] linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_close[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_copy.html0000644000175000017500000003470311766063062020130 0ustar00sustriksustrik00000000000000 xs_msg_copy(3)

SYNOPSIS

int xs_msg_copy (xs_msg_t *dest, xs_msg_t *src);

DESCRIPTION

The xs_msg_copy() function shall copy the message object referenced by src to the message object referenced by dest. The original content of dest, if any, shall be released.

Caution
 The implementation may choose not to physically copy the message content, rather to share the underlying buffer between src and dest. Avoid modifying message content after a message has been copied with xs_msg_copy(), doing so can result in undefined behaviour. If what you need is an actual hard copy, allocate a new message using xs_msg_init_size() and copy the message content using memcpy().
Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.

RETURN VALUE

The xs_msg_copy() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EFAULT

Invalid message.

SEE ALSO

xs_msg_move(3) xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_close(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs.70000644000175000017500000002215511766063106015427 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS" "7" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs \- Crossroads I/O, a lightweight messaging layer .SH "SYNOPSIS" .sp \fB#include \fR .sp \fBcc\fR [\fIflags\fR] \fIfiles\fR \fB\-lxs\fR [\fIlibraries\fR] .SH "DESCRIPTION" .sp Crossroads I/O is a library for building scalable and high performance distributed applications\&. It fits between classic BSD sockets, JMS/AMQP\-style message queues, and enterprise message\-oriented middleware\&. .sp Crossroads I/O extends the standard socket interfaces with features traditionally provided by specialised \fImessaging middleware\fR products\&. Crossroads sockets provide an abstraction of asynchronous \fImessage queues\fR, multiple \fImessaging patterns\fR, message filtering (\fIsubscriptions\fR), seamless access to multiple \fItransport protocols\fR and more\&. .sp Crossroads I/O provides a native C API for applications\&. Support for many more languages is provided by the community through language bindings which can be found at the Crossroads website\&. .sp This documentation presents an overview of Crossroads concepts, describes how Crossroads abstract standard sockets and provides a reference manual for the functions provided by the Crossroads library\&. .SS "Context" .sp Before using any Crossroads library functions the caller must initialise a \fIcontext\fR using \fIxs_init()\fR\&. The following functions are provided to handle initialisation and termination of a \fIcontext\fR: .PP Initialise Crossroads context .RS 4 \fBxs_init\fR(3) .RE .PP Terminate Crossroads context .RS 4 \fBxs_term\fR(3) .RE .PP Set Crossroads context options .RS 4 \fBxs_setctxopt\fR(3) .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBThread safety\fR .RS 4 .sp A \fIcontext\fR is thread safe and may be shared among as many application threads as necessary, without any additional locking required on the part of the caller\&. .sp The individual \fIsockets\fR within a \fIcontext\fR are \fInot\fR thread safe \(em applications may \fInot\fR use a single \fIsocket\fR concurrently from multiple threads\&. .sp A \fIsocket\fR \fImay\fR be \fImigrated\fR from one thread to another, by issuing a full memory barrier between individual calls on the \fIsocket\fR\&. For example, this means applications can create a socket in one thread with \fIxs_socket()\fR and then pass it to a \fInewly created\fR thread as part of thread initialization via a structure passed as an argument to \fIpthread_create()\fR\&. .RE .sp .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBMultiple contexts\fR .RS 4 .sp Multiple \fIcontexts\fR may coexist within a single application\&. Thus, an application can use Crossroads directly and at the same time make use of any number of additional libraries or components which themselves make use of Crossroads\&. .RE .SS "Messages" .sp A Crossroads message is a discrete unit of data passed between applications or components of the same application\&. Crossroads messages have no internal structure and from the point of view of Crossroads themselves they are considered to be opaque binary data\&. .sp Applications using the Crossroads library send and receive messages directly from/to buffers provided by the application, using the Crossroads functions \fIxs_send()\fR and \fIxs_recv()\fR\&. .sp Alternatively, applications desiring zero\-copy messaging and/or reference counted allocation of messages can use the message handling functions described in this section, and send and receive messages using \fIxs_sendmsg()\fR and \fIxs_recvmsg()\fR respectively\&. These two approaches are interchangeable\&. .sp The following functions are provided to work with messages using zero\-copy and/or reference\-counted allocation of messages: .PP Initialise a message .RS 4 \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) .RE .PP Release a message .RS 4 \fBxs_msg_close\fR(3) .RE .PP Access message content .RS 4 \fBxs_msg_data\fR(3) \fBxs_msg_size\fR(3) .RE .PP Message manipulation .RS 4 \fBxs_msg_copy\fR(3) \fBxs_msg_move\fR(3) .RE .PP Retrieve message option .RS 4 \fBxs_getmsgopt\fR(3) .RE .SS "Sockets" .sp Crossroads sockets present an abstraction of a asynchronous \fImessage queue\fR, with the exact queueing semantics depending on the socket type in use\&. See \fBxs_socket\fR(3) for the socket types provided\&. .sp The following functions are provided to work with sockets: .PP Creating a socket .RS 4 \fBxs_socket\fR(3) .RE .PP Closing a socket .RS 4 \fBxs_close\fR(3) .RE .PP Manipulating socket options .RS 4 \fBxs_getsockopt\fR(3) \fBxs_setsockopt\fR(3) .RE .PP Creating and modifiying topologies .RS 4 \fBxs_bind\fR(3) \fBxs_connect\fR(3) \fBxs_shutdown\fR(3) .RE .PP Sending and receiving messages .RS 4 \fBxs_send\fR(3) \fBxs_recv\fR(3) .RE .PP Sending and receiving messages (zero\-copy) .RS 4 \fBxs_sendmsg\fR(3) \fBxs_recvmsg\fR(3) .RE .PP \fBInput/output multiplexing\fR. Crossroads provides a mechanism for applications to multiplex input/output events over a set containing both Crossroads sockets and standard sockets\&. This mechanism mirrors the standard \fIpoll()\fR system call, and is described in detail in \fBxs_poll\fR(3)\&. .SS "Transports" .sp A Crossroads socket can use multiple different underlying transport mechanisms\&. Each transport mechanism is suited to a particular purpose and has its own advantages and drawbacks\&. .sp The following transport mechanisms are provided: .PP Unicast transport using TCP .RS 4 \fBxs_tcp\fR(7) .RE .PP Reliable multicast transport using PGM .RS 4 \fBxs_pgm\fR(7) .RE .PP Local inter\-process communication transport .RS 4 \fBxs_ipc\fR(7) .RE .PP Local in\-process (inter\-thread) communication transport .RS 4 \fBxs_inproc\fR(7) .RE .SH "ERROR HANDLING" .sp The Crossroads library functions handle errors using the standard conventions found on POSIX systems\&. Generally, this means that upon failure a Crossroads library function shall return either a NULL value (if returning a pointer) or a negative value (if returning an integer), and the actual error code shall be stored in the \fIerrno\fR variable\&. .sp On non\-POSIX systems some users may experience issues with retrieving the correct value of the \fIerrno\fR variable\&. The \fIxs_errno()\fR function is provided to assist in these cases; for details refer to \fBxs_errno\fR(3)\&. .sp The \fIxs_strerror()\fR function is provided to translate Crossroads\-specific error codes into error message strings; for details refer to \fBxs_strerror\fR(3)\&. .SH "MISCELLANEOUS" .sp The following miscellaneous functions are provided: .PP Report Crossroads library version .RS 4 \fBxs_version\fR(3) .RE .SH "LANGUAGE BINDINGS" .sp The Crossroads library provides interfaces suitable for calling from programs in any language; this documentation documents those interfaces as they would be used by C programmers\&. The intent is that programmers using Crossroads from other languages shall refer to this documentation alongside any documentation provided by the vendor of their language binding\&. .SH "ZEROMQ COMPATIBILITY" .sp The Crossroads library provides an optional drop\-in \fIlibzmq\fR compatibility library for ZeroMQ applications\&. See \fBxs_zmq\fR(7) for documentation on this option\&. .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "COPYING" .sp Free use of the Crossroads library software is granted under the terms of the GNU Lesser General Public License (LGPL)\&. For details see the files COPYING and COPYING\&.LESSER included with the libxs distribution\&. .sp As a special exception, the copyright holders of libxs grant you the right to link the library statically with your software\&. Refer to the end of the COPYING\&.LESSER file included with the libxs distribution for details\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_init_size.html0000644000175000017500000003475211766063062021157 0ustar00sustriksustrik00000000000000 xs_msg_init_size(3)

SYNOPSIS

int xs_msg_init_size (xs_msg_t *msg, size_t size);

DESCRIPTION

The xs_msg_init_size() function shall allocate any resources required to store a message size bytes long and initialise the message object referenced by msg to represent the newly allocated message.

The implementation shall choose whether to store message content on the stack (small messages) or on the heap (large messages). For performance reasons xs_msg_init_size() shall not clear the message data.

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.
Caution
 The functions xs_msg_init(), xs_msg_init_data() and xs_msg_init_size() are mutually exclusive. Never initialize the same xs_msg_t twice.

RETURN VALUE

The xs_msg_init_size() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

ENOMEM

Insufficient storage space is available.

SEE ALSO

xs_msg_init_data(3) xs_msg_init(3) xs_msg_close(3) xs_msg_data(3) xs_msg_size(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_setsockopt.txt0000644000175000017500000003646411766063014020364 0ustar00sustriksustrik00000000000000xs_setsockopt(3) ================ NAME ---- xs_setsockopt - set Crossroads socket options SYNOPSIS -------- *int xs_setsockopt (void '*socket', int 'option_name', const void '*option_value', size_t 'option_len');* Caution: All options, with the exception of XS_SUBSCRIBE, XS_UNSUBSCRIBE and XS_LINGER, only take effect for subsequent socket bind/connects. DESCRIPTION ----------- The _xs_setsockopt()_ function shall set the option specified by the 'option_name' argument to the value pointed to by the 'option_value' argument for the Crossroads socket pointed to by the 'socket' argument. The 'option_len' argument is the size of the option value in bytes. The following socket options can be set with the _xs_setsockopt()_ function: XS_SNDHWM: Set high water mark for outbound messages ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_SNDHWM' option shall set the high water mark for outbound messages on the specified 'socket'. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified 'socket' is communicating with. If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in linkxs:xs_socket[3] for details on the exact action taken for each socket type. [horizontal] Option value type:: int Option value unit:: messages Default value:: 1000 Applicable socket types:: all XS_RCVHWM: Set high water mark for inbound messages ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RCVHWM' option shall set the high water mark for inbound messages on the specified 'socket'. The high water mark is a hard limit on the maximum number of outstanding messages the libray shall queue in memory for any single peer that the specified 'socket' is communicating with. If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in linkxs:xs_socket[3] for details on the exact action taken for each socket type. [horizontal] Option value type:: int Option value unit:: messages Default value:: 1000 Applicable socket types:: all XS_AFFINITY: Set I/O thread affinity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_AFFINITY' option shall set the I/O thread affinity for newly created connections on the specified 'socket'. Affinity determines which threads from the Crossroads I/O thread pool associated with the socket's _context_ shall handle newly created connections. A value of zero specifies no affinity, meaning that work shall be distributed fairly among all Crossroads I/O threads in the thread pool. For non-zero values, the lowest bit corresponds to thread 1, second lowest bit to thread 2 and so on. For example, a value of 3 specifies that subsequent connections on 'socket' shall be handled exclusively by I/O threads 1 and 2. See also linkxs:xs_init[3] for details on allocating the number of I/O threads for a specific _context_. [horizontal] Option value type:: uint64_t Option value unit:: N/A (bitmap) Default value:: 0 Applicable socket types:: N/A XS_SUBSCRIBE: Establish message filter ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_SUBSCRIBE' option shall establish a new message filter on a 'XS_SUB' socket. Newly created 'XS_SUB' sockets shall filter out all incoming messages, therefore you should call this option to establish an initial message filter. An empty 'option_value' of length zero shall subscribe to all incoming messages. A non-empty 'option_value' shall subscribe to all messages beginning with the specified prefix. Multiple filters may be attached to a single 'XS_SUB' socket, in which case a message shall be accepted if it matches at least one filter. [horizontal] Option value type:: binary data Option value unit:: N/A Default value:: N/A Applicable socket types:: XS_SUB XS_UNSUBSCRIBE: Remove message filter ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_UNSUBSCRIBE' option shall remove an existing message filter on a 'XS_SUB' socket. The filter specified must match an existing filter previously established with the 'XS_SUBSCRIBE' option. If the socket has several instances of the same filter attached the 'XS_UNSUBSCRIBE' option shall remove only one instance, leaving the rest in place and functional. [horizontal] Option value type:: binary data Option value unit:: N/A Default value:: N/A Applicable socket types:: XS_SUB XS_IDENTITY: Set socket identity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_IDENTITY' option shall set the identity of the specified 'socket'. Socket identity is used only by request/reply pattern. Namely, it can be used in tandem with a 'XS_XREP' socket to route messages to the peer with specific identity. Identity should be at least one byte and at most 255 bytes long. Identities starting with binary zero are reserved for use by Crossroads infrastructure. [horizontal] Option value type:: binary data Option value unit:: N/A Default value:: NULL Applicable socket types:: all XS_RATE: Set multicast data rate ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RATE' option shall set the maximum send or receive data rate for multicast transports such as linkxs:xs_pgm[7] using the specified 'socket'. [horizontal] Option value type:: int Option value unit:: kilobits per second Default value:: 100 Applicable socket types:: all, when using multicast transports XS_RECOVERY_IVL: Set multicast recovery interval ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RECOVERY_IVL' option shall set the recovery interval for multicast transports using the specified 'socket'. The recovery interval determines the maximum time in milliseconds that a receiver can be absent from a multicast group before unrecoverable data loss will occur. CAUTION: Exercise care when setting large recovery intervals as the data needed for recovery will be held in memory. For example, a 1 minute recovery interval at a data rate of 1Gbps requires a 7GB in-memory buffer. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: 10000 Applicable socket types:: all, when using multicast transports XS_SNDBUF: Set kernel transmit buffer size ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_SNDBUF' option shall set the underlying kernel transmit buffer size for the 'socket' to the specified size in bytes. A value of zero means leave the OS default unchanged. For details please refer to your operating system documentation for the 'SO_SNDBUF' socket option. [horizontal] Option value type:: int Option value unit:: bytes Default value:: 0 Applicable socket types:: all XS_RCVBUF: Set kernel receive buffer size ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RCVBUF' option shall set the underlying kernel receive buffer size for the 'socket' to the specified size in bytes. A value of zero means leave the OS default unchanged. For details refer to your operating system documentation for the 'SO_RCVBUF' socket option. [horizontal] Option value type:: int Option value unit:: bytes Default value:: 0 Applicable socket types:: all XS_LINGER: Set linger period for socket shutdown ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_LINGER' option shall set the linger period for the specified 'socket'. The linger period determines how long pending messages which have yet to be sent to a peer shall linger in memory after a socket is closed with linkxs:xs_close[3], and further affects the termination of the socket's context with linkxs:xs_term[3]. The following outlines the different behaviours: * The default value of '-1' specifies an infinite linger period. Pending messages shall not be discarded after a call to _xs_close()_; attempting to terminate the socket's context with _xs_term()_ shall block until all pending messages have been sent to a peer. * The value of '0' specifies no linger period. Pending messages shall be discarded immediately when the socket is closed with _xs_close()_. * Positive values specify an upper bound for the linger period in milliseconds. Pending messages shall not be discarded after a call to _xs_close()_; attempting to terminate the socket's context with _xs_term()_ shall block until either all pending messages have been sent to a peer, or the linger period expires, after which any pending messages shall be discarded. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: all XS_RECONNECT_IVL: Set reconnection interval ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RECONNECT_IVL' option shall set the initial reconnection interval for the specified 'socket'. The reconnection interval is the period the library shall wait between attempts to reconnect disconnected peers when using connection-oriented transports. NOTE: The reconnection interval may be randomized by the library to prevent reconnection storms in topologies with a large number of peers per socket. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: 100 Applicable socket types:: all, only for connection-oriented transports XS_RECONNECT_IVL_MAX: Set maximum reconnection interval ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RECONNECT_IVL_MAX' option shall set the maximum reconnection interval for the specified 'socket'. This is the maximum period the library shall wait between attempts to reconnect. On each reconnect attempt, the previous interval shall be doubled untill XS_RECONNECT_IVL_MAX is reached. This allows for exponential backoff strategy. Default value means no exponential backoff is performed and reconnect interval calculations are only based on XS_RECONNECT_IVL. NOTE: Values less than XS_RECONNECT_IVL will be ignored. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: 0 (only use XS_RECONNECT_IVL) Applicable socket types:: all, only for connection-oriented transports XS_BACKLOG: Set maximum length of the queue of outstanding connections ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_BACKLOG' option shall set the maximum length of the queue of outstanding peer connections for the specified 'socket'; this only applies to connection-oriented transports. For details refer to your operating system documentation for the 'listen' function. [horizontal] Option value type:: int Option value unit:: connections Default value:: 100 Applicable socket types:: all, only for connection-oriented transports. XS_MAXMSGSIZE: Maximum acceptable inbound message size ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Limits the size of the inbound message. If a peer sends a message larger than XS_MAXMSGSIZE it is disconnected. [horizontal] Option value type:: uint64_t Option value unit:: bytes Default value:: 2^64-1 Applicable socket types:: all XS_MULTICAST_HOPS: Maximum network hops for multicast packets ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sets the time-to-live field in every multicast packet sent from this socket. The default is 1 which means that the multicast packets don't leave the local network. [horizontal] Option value type:: int Option value unit:: network hops Default value:: 1 Applicable socket types:: all, when using multicast transports XS_RCVTIMEO: Maximum time before a recv operation returns with EAGAIN ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sets the timeout for receive operation on the socket. If the value is `0`, _xs_recv(3)_ will return immediately, with a EAGAIN error if there is no message to receive. If the value is `-1`, it will block until a message is available. For all other values, it will wait for a message for that amount of time before returning with an EAGAIN error. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: all XS_SNDTIMEO: Maximum time before a send operation returns with EAGAIN ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sets the timeout for send operation on the socket. If the value is `0`, _xs_send(3)_ will return immediately, with a EAGAIN error if the message cannot be sent. If the value is `-1`, it will block until the message is sent. For all other values, it will try to send the message for that amount of time before returning with an EAGAIN error. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: all XS_IPV4ONLY: Use IPv4-only sockets ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Sets the underlying native socket type. A value of `1` will use IPv4 sockets, while the value of `0` will use IPv6 sockets. An IPv6 socket lets applications connect to and accept connections from both IPv4 and IPv6 hosts. [horizontal] Option value type:: int Option value unit:: boolean Default value:: 1 (true) Applicable socket types:: all, when using TCP transport. XS_KEEPALIVE: Enable transport keepalives ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When set to `1`, this option enables use of protocol keepalives on the 'socket', if supported by the underlying transport protocol. [horizontal] Option value type:: int Option value unit:: boolean Default value:: 0 (false) Applicable socket types:: all, when using TCP transport. XS_SURVEY_TIMEOUT: Sets the deadline for the survey ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Specifies how long to wait for responses to the survey. After the interval expires, any firther calls to xs_recv() will return EAGAIN error. All the responses received later on will be silently discarded. Value of -1 means infinite. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: XS_SURVEYOR RETURN VALUE ------------ The _xs_setsockopt()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The requested option _option_name_ is unknown, or the requested _option_len_ or _option_value_ is invalid. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. *EINTR*:: The operation was interrupted by delivery of a signal. EXAMPLE ------- .Subscribing to messages on a 'XS_SUB' socket ---- /* Subscribe to all messages */ rc = xs_setsockopt (socket, XS_SUBSCRIBE, "", 0); assert (rc == 0); /* Subscribe to messages prefixed with "ANIMALS.CATS" */ rc = xs_setsockopt (socket, XS_SUBSCRIBE, "ANIMALS.CATS", 12); ---- .Setting I/O thread affinity ---- int64_t affinity; /* Incoming connections on TCP port 5555 shall be handled by I/O thread 1 */ affinity = 1; rc = xs_setsockopt (socket, XS_AFFINITY, &affinity, sizeof affinity); assert (rc == 0); rc = xs_bind (socket, "tcp://lo:5555"); assert (rc != -1); /* Incoming connections on TCP port 5556 shall be handled by I/O thread 2 */ affinity = 2; rc = xs_setsockopt (socket, XS_AFFINITY, &affinity, sizeof affinity); assert (rc == 0); rc = xs_bind (socket, "tcp://lo:5556"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_getsockopt[3] linkxs:xs_socket[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_recv.txt0000644000175000017500000000565111766063014017117 0ustar00sustriksustrik00000000000000xs_recv(3) ========== NAME ---- xs_recv - receive a message part from a socket SYNOPSIS -------- *int xs_recv (void '*socket', void '*buf', size_t 'len', int 'flags');* DESCRIPTION ----------- The _xs_recv()_ function shall receive a message from the socket referenced by the 'socket' argument and store it in the buffer referenced by the 'buf' argument. Any bytes exceeding the length specified by the 'len' argument shall be truncated. If there are no messages available on the specified 'socket' the _xs_recv()_ function shall block until the request can be satisfied. The 'flags' argument is a combination of the flags defined below: *XS_DONTWAIT*:: Specifies that the operation should be performed in non-blocking mode. If there are no messages available on the specified 'socket', the _xs_recv()_ function shall fail with 'errno' set to EAGAIN. Multi-part messages ~~~~~~~~~~~~~~~~~~~ A Crossroads message is composed of 1 or more message parts. Crossroads ensures atomic delivery of messages; peers shall receive either all _message parts_ of a message or none at all. The total number of message parts is unlimited except by available memory. An application that processes multipart messages must use the _XS_RCVMORE_ linkxs:xs_getsockopt[3] option on the 'socket' after calling _xs_recv()_ to determine if there are further parts to receive. RETURN VALUE ------------ The _xs_recv()_ function shall return the number of bytes in the received message if successful. Note that the value can exceed the value of the 'len' parameter, in this case the message was truncated. If not successful the function shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EAGAIN*:: Non-blocking mode was requested and no messages are available at the moment. *ENOTSUP*:: The _xs_recv()_ operation is not supported by this socket type. *EFSM*:: The _xs_recv()_ operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the _messaging patterns_ section of linkxs:xs_socket[3] for more information. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. *EINTR*:: The operation was interrupted by delivery of a signal before a message was available. *ETIMEDOUT*:: Survey has timed out. (Applicable only to XS_SURVEYOR socket.) EXAMPLE ------- .Receiving a message from a socket ---- char buf [256]; nbytes = xs_recv (socket, buf, 256, 0); assert (nbytes != -1); ---- SEE ALSO -------- Applications that wish to use zero-copy messaging must use linkxs:xs_recvmsg[3] instead of _xs_recv()_. linkxs:xs_sendmsg[3] linkxs:xs_getsockopt[3] linkxs:xs_socket[7] linkxs:xs[7] AUTHORS ------- This man page was written by Martin Sustrik , Martin Lucina and Pieter Hintjens . libxs-1.2.0/doc/xs_recv.30000644000175000017500000001143311766063076016445 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_recv .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_RECV" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_recv \- receive a message part from a socket .SH "SYNOPSIS" .sp \fBint xs_recv (void \fR\fB\fI*socket\fR\fR\fB, void \fR\fB\fI*buf\fR\fR\fB, size_t \fR\fB\fIlen\fR\fR\fB, int \fR\fB\fIflags\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_recv()\fR function shall receive a message from the socket referenced by the \fIsocket\fR argument and store it in the buffer referenced by the \fIbuf\fR argument\&. Any bytes exceeding the length specified by the \fIlen\fR argument shall be truncated\&. If there are no messages available on the specified \fIsocket\fR the \fIxs_recv()\fR function shall block until the request can be satisfied\&. The \fIflags\fR argument is a combination of the flags defined below: .PP \fBXS_DONTWAIT\fR .RS 4 Specifies that the operation should be performed in non\-blocking mode\&. If there are no messages available on the specified \fIsocket\fR, the \fIxs_recv()\fR function shall fail with \fIerrno\fR set to EAGAIN\&. .RE .SS "Multi\-part messages" .sp A Crossroads message is composed of 1 or more message parts\&. Crossroads ensures atomic delivery of messages; peers shall receive either all \fImessage parts\fR of a message or none at all\&. The total number of message parts is unlimited except by available memory\&. .sp An application that processes multipart messages must use the \fIXS_RCVMORE\fR \fBxs_getsockopt\fR(3) option on the \fIsocket\fR after calling \fIxs_recv()\fR to determine if there are further parts to receive\&. .SH "RETURN VALUE" .sp The \fIxs_recv()\fR function shall return the number of bytes in the received message if successful\&. Note that the value can exceed the value of the \fIlen\fR parameter, in this case the message was truncated\&. If not successful the function shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEAGAIN\fR .RS 4 Non\-blocking mode was requested and no messages are available at the moment\&. .RE .PP \fBENOTSUP\fR .RS 4 The \fIxs_recv()\fR operation is not supported by this socket type\&. .RE .PP \fBEFSM\fR .RS 4 The \fIxs_recv()\fR operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state\&. This error may occur with socket types that switch between several states, such as XS_REP\&. See the \fImessaging patterns\fR section of \fBxs_socket\fR(3) for more information\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal before a message was available\&. .RE .PP \fBETIMEDOUT\fR .RS 4 Survey has timed out\&. (Applicable only to XS_SURVEYOR socket\&.) .RE .SH "EXAMPLE" .PP \fBReceiving a message from a socket\fR. .sp .if n \{\ .RS 4 .\} .nf char buf [256]; nbytes = xs_recv (socket, buf, 256, 0); assert (nbytes != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp Applications that wish to use zero\-copy messaging must use \fBxs_recvmsg\fR(3) instead of \fIxs_recv()\fR\&. .sp \fBxs_sendmsg\fR(3) \fBxs_getsockopt\fR(3) \fBxs_socket\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp This man page was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2>, Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2> and Pieter Hintjens <\m[blue]\fBph@imatix\&.com\fR\m[]\&\s-2\u[3]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE .IP " 3." 4 ph@imatix.com .RS 4 \%mailto:ph@imatix.com .RE libxs-1.2.0/doc/xs_ipc.html0000644000175000017500000003637311766063067017075 0ustar00sustriksustrik00000000000000 xs_ipc(7)

SYNOPSIS

The inter-process transport passes messages between local processes using a system-dependent IPC mechanism.

Note
 The inter-process transport is currently only implemented on operating systems that provide UNIX domain sockets.

ADDRESSING

A Crossroads address string consists of two parts as follows: transport://endpoint. The transport part specifies the underlying transport protocol to use, and for the inter-process transport shall be set to ipc. The meaning of the endpoint part for the inter-process transport is defined below.

Assigning a local address to a socket

When assigning a local address to a socket using xs_bind() with the ipc transport, the endpoint shall be interpreted as an arbitrary string identifying the pathname to create. The pathname must be unique within the operating system namespace used by the ipc implementation, and must fulfill any restrictions placed by the operating system on the format and length of a pathname.

Connecting a socket

When connecting a socket to a peer address using xs_connect() with the ipc transport, the endpoint shall be interpreted as an arbitrary string identifying the pathname to connect to. The pathname must have been previously created within the operating system namespace by assigning it to a socket with xs_bind().

WIRE FORMAT

Not applicable.

EXAMPLES

Assigning a local address to a socket
/* Assign the pathname "/tmp/feeds/0" */
rc = xs_bind(socket, "ipc:///tmp/feeds/0");
assert (rc != -1);
Connecting a socket
/* Connect to the pathname "/tmp/feeds/0" */
rc = xs_connect(socket, "ipc:///tmp/feeds/0");
assert (rc != -1);

SEE ALSO

xs_bind(3) xs_connect(3) xs_inproc(7) xs_tcp(7) xs_pgm(7) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_recvmsg.30000644000175000017500000001310111766063104017136 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_recvmsg .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_RECVMSG" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_recvmsg \- receive a message part from a socket (zero\-copy) .SH "SYNOPSIS" .sp \fBint xs_recvmsg (void \fR\fB\fI*socket\fR\fR\fB, xs_msg_t \fR\fB\fI*msg\fR\fR\fB, int \fR\fB\fIflags\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_recvmsg()\fR function shall receive a message part from the socket referenced by the \fIsocket\fR argument and store it in the message referenced by the \fImsg\fR argument\&. Any content previously stored in \fImsg\fR shall be properly deallocated\&. If there are no message parts available on the specified \fIsocket\fR the \fIxs_recvmsg()\fR function shall block until the request can be satisfied\&. The \fIflags\fR argument is a combination of the flags defined below: .PP \fBXS_DONTWAIT\fR .RS 4 Specifies that the operation should be performed in non\-blocking mode\&. If there are no messages available on the specified \fIsocket\fR, the \fIxs_recvmsg()\fR function shall fail with \fIerrno\fR set to EAGAIN\&. .RE .SS "Multi\-part messages" .sp A Crossroads message is composed of 1 or more message parts\&. Each message part is an independent \fIxs_msg_t\fR in its own right\&. Crossroads ensures atomic delivery of messages; peers shall receive either all \fImessage parts\fR of a message or none at all\&. The total number of message parts is unlimited except by available memory\&. .sp An application that processes multipart messages must use the \fIXS_RCVMORE\fR \fBxs_getsockopt\fR(3) option after calling \fIxs_recvmsg()\fR to determine if there are further parts to receive\&. .SH "RETURN VALUE" .sp The \fIxs_recvmsg()\fR function shall return the number of bytes in the received message if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEAGAIN\fR .RS 4 Non\-blocking mode was requested and no messages are available at the moment\&. .RE .PP \fBENOTSUP\fR .RS 4 The \fIxs_recvmsg()\fR operation is not supported by this socket type\&. .RE .PP \fBEFSM\fR .RS 4 The \fIxs_recvmsg()\fR operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state\&. This error may occur with socket types that switch between several states, such as XS_REP\&. See the \fImessaging patterns\fR section of \fBxs_socket\fR(3) for more information\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal before a message was available\&. .RE .PP \fBEFAULT\fR .RS 4 The message passed to the function was invalid\&. .RE .PP \fBETIMEDOUT\fR .RS 4 Survey has timed out\&. (Applicable only to XS_SURVEYOR socket\&.) .RE .SH "EXAMPLE" .PP \fBReceiving a message from a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Create an empty message */ xs_msg_t msg; int rc = xs_msg_init (&msg); assert (rc == 0); /* Block until a message is available to be received from socket */ rc = xs_recvmsg (socket, &msg, 0); assert (rc != \-1); /* Release message */ xs_msg_close (&msg); .fi .if n \{\ .RE .\} .PP \fBReceiving a multi-part message\fR. .sp .if n \{\ .RS 4 .\} .nf int64_t more; size_t more_size = sizeof more; do { /* Create an empty message to hold the message part */ xs_msg_t part; int rc = xs_msg_init (&part); assert (rc == 0); /* Block until a message is available to be received from socket */ rc = xs_recvmsg (socket, &part, 0); assert (rc != \-1); /* Determine if more message parts are to follow */ rc = xs_getsockopt (socket, XS_RCVMORE, &more, &more_size); assert (rc == 0); xs_msg_close (&part); } while (more); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp Applications that do not require zero\-copy messaging can use the simpler \fBxs_recv\fR(3) instead of \fIxs_recvmsg()\fR\&. .sp \fBxs_sendmsg\fR(3) \fBxs_getsockopt\fR(3) \fBxs_socket\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp This man page was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2>, Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2> and Pieter Hintjens <\m[blue]\fBph@imatix\&.com\fR\m[]\&\s-2\u[3]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE .IP " 3." 4 ph@imatix.com .RS 4 \%mailto:ph@imatix.com .RE libxs-1.2.0/doc/xs_setctxopt.txt0000644000175000017500000000434111766063014020210 0ustar00sustriksustrik00000000000000xs_setctxopt(3) =============== NAME ---- xs_setctxopt - set Crossroads context options SYNOPSIS -------- *int xs_setctxopt (void '*context', int 'option_name', const void '*option_value', size_t 'option_len');* DESCRIPTION ----------- The _xs_setctxopt()_ function shall set the option specified by the 'option_name' argument to the value pointed to by the 'option_value' argument, for the Crossroads context pointed to by the 'context' argument. The 'option_len' argument is the size of the option value in bytes. CAUTION: Context options take effect only if set with _xs_setctxopt()_ prior to creating the first socket in a given 'context' with _xs_socket()_. The following options can be set with the _xs_setctxopt()_ function: XS_MAX_SOCKETS: Set maximum number of sockets ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_MAX_SOCKETS' option shall set the maximum nuber of sockets that can be simultaneously active in the given 'context'. [horizontal] Option value type:: int Option value unit:: sockets Default value:: 512 XS_IO_THREADS: Set number of worker threads ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_IO_THREADS' option shall set the size of the thread pool created by the given 'context' to handle I/O operations. The minimum value for this option is `1`. [horizontal] Option value type:: int Option value unit:: threads Default value:: 1 RETURN VALUE ------------ The _xs_setctxopt()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The requested option _option_name_ is unknown, or the requested _option_len_ or _option_value_ is invalid. *EFAULT*:: The provided 'context' was invalid. EXAMPLE ------- .Setting the number of I/O threads for a context to four. ---- void *context = xs_init (); int io_threads = 4; rc = xs_setctxopt (context, XS_IO_THREADS, &io_threads, sizeof (io_threads)); assert (rc == 0); /* The above call MUST be called before any socket is created in context */ void *socket = xs_socket (context, XS_PUB); ---- SEE ALSO -------- linkxs:xs_init[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_getmsgopt.txt0000644000175000017500000000440011766063014020160 0ustar00sustriksustrik00000000000000xs_getmsgopt(3) =============== NAME ---- xs_getmsgopt - retrieve message option SYNOPSIS -------- *int xs_getmsgopt (xs_msg_t '*message', int 'option_name', void '*option_value', size_t '*option_len');* DESCRIPTION ----------- The _xs_getmsgopt()_ function shall retrieve the value for the option specified by the 'option_name' argument for the message pointed to by the 'message' argument, and store it in the buffer pointed to by the 'option_value' argument. The 'option_len' argument is the size in bytes of the buffer pointed to by 'option_value'; upon successful completion _xs_getsockopt()_ shall modify the 'option_len' argument to indicate the actual size of the option value stored in the buffer. The following options can be retrieved with the _xs_getmsgopt()_ function: *XS_MORE*:: Indicates that there are more message parts to follow after the 'message'. The type of this option is int. 0 means that this is the last message part of a multipart message. 1 means that more message parts will follow. RETURN VALUE ------------ The _xs_getmsgopt()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The requested option _option_name_ is unknown, or the requested _option_size_ or _option_value_ is invalid, or the size of the buffer pointed to by _option_value_, as specified by _option_len_, is insufficient for storing the option value. EXAMPLE ------- .Receiving a multi-part message ---- xs_msg_t part; int more; size_t more_size = sizeof (more); while (true) { /* Create an empty message to hold the message part */ int rc = xs_msg_init (&part); assert (rc == 0); /* Block until a message is available to be received from socket */ rc = xs_recvmsg (socket, &part, 0); assert (rc != -1); rc = getmsgopt (&part, XS_MORE, &more, &more_size); assert (rc == 0); if (more) { fprintf (stderr, "more\n"); } else { fprintf (stderr, "end\n"); break; } xs_msg_close (part); } ---- SEE ALSO -------- linkxs:xs_msg_data[3] linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_close[3] linkxs:xs[7] AUTHORS ------- This manual page was written by Chuck Remes . libxs-1.2.0/doc/xs_sendmsg.txt0000644000175000017500000000717311766063014017621 0ustar00sustriksustrik00000000000000xs_sendmsg(3) ============= NAME ---- xs_sendmsg - send a message part on a socket (zero-copy) SYNOPSIS -------- *int xs_sendmsg (void '*socket', xs_msg_t '*msg', int 'flags');* DESCRIPTION ----------- The _xs_sendmsg()_ function shall queue the message referenced by the 'msg' argument to be sent to the socket referenced by the 'socket' argument. The 'flags' argument is a combination of the flags defined below: *XS_DONTWAIT*:: Specifies that the operation should be performed in non-blocking mode. If the message cannot be queued on the 'socket', the _xs_sendmsg()_ function shall fail with 'errno' set to EAGAIN. *XS_SNDMORE*:: Specifies that the message being sent is a multi-part message, and that further message parts are to follow. Refer to the section regarding multi-part messages below for a detailed description. The _xs_msg_t_ structure passed to _xs_sendmsg()_ is nullified during the call. If you want to send the same message to multiple sockets you have to copy it using (e.g. using _xs_msg_copy()_). NOTE: A successful invocation of _xs_sendmsg()_ does not indicate that the message has been transmitted to the network, only that it has been queued on the 'socket' and Crossroads have assumed responsibility for the message. Multi-part messages ~~~~~~~~~~~~~~~~~~~ A Crossroads message is composed of 1 or more message parts. Each message part is an independent 'xs_msg_t' in its own right. Crossroads ensure atomic delivery of messages; peers shall receive either all _message parts_ of a message or none at all. The total number of message parts is unlimited except by available memory. An application that sends multipart messages must use the _XS_SNDMORE_ flag when sending each data part except the final one. RETURN VALUE ------------ The _xs_sendmsg()_ function shall return number of bytes in the message if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EAGAIN*:: Non-blocking mode was requested and the message cannot be sent at the moment. *ENOTSUP*:: The _xs_sendmsg()_ operation is not supported by this socket type. *EFSM*:: The _xs_sendmsg()_ operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the _messaging patterns_ section of linkxs:xs_socket[3] for more information. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. *EINTR*:: The operation was interrupted by delivery of a signal before the message was sent. *EFAULT*:: Invalid message. EXAMPLE ------- .Filling in a message and sending it to a socket ---- /* Create a new message, allocating 6 bytes for message content */ xs_msg_t msg; int rc = xs_msg_init_size (&msg, 6); assert (rc == 0); /* Fill in message content with 'AAAAAA' */ memset (xs_msg_data (&msg), 'A', 6); /* Send the message to the socket */ rc = xs_sendmsg (socket, &msg, 0); assert (rc == 6); ---- .Sending a multi-part message ---- /* Send a multi-part message consisting of three parts to socket */ rc = xs_sendmsg (socket, &part1, XS_SNDMORE); rc = xs_sendmsg (socket, &part2, XS_SNDMORE); /* Final part; no more parts to follow */ rc = xs_sendmsg (socket, &part3, 0); ---- SEE ALSO -------- Applications that do not require zero-copy messaging can use the simpler linkxs:xs_send[3] instead of _xs_sendmsg()_. linkxs:xs_recvmsg[3] linkxs:xs_socket[7] linkxs:xs[7] AUTHORS ------- This man page was written by Martin Sustrik , Martin Lucina and Pieter Hintjens . libxs-1.2.0/doc/xs_sendmsg.30000644000175000017500000001327011766063103017136 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_sendmsg .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_SENDMSG" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_sendmsg \- send a message part on a socket (zero\-copy) .SH "SYNOPSIS" .sp \fBint xs_sendmsg (void \fR\fB\fI*socket\fR\fR\fB, xs_msg_t \fR\fB\fI*msg\fR\fR\fB, int \fR\fB\fIflags\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_sendmsg()\fR function shall queue the message referenced by the \fImsg\fR argument to be sent to the socket referenced by the \fIsocket\fR argument\&. The \fIflags\fR argument is a combination of the flags defined below: .PP \fBXS_DONTWAIT\fR .RS 4 Specifies that the operation should be performed in non\-blocking mode\&. If the message cannot be queued on the \fIsocket\fR, the \fIxs_sendmsg()\fR function shall fail with \fIerrno\fR set to EAGAIN\&. .RE .PP \fBXS_SNDMORE\fR .RS 4 Specifies that the message being sent is a multi\-part message, and that further message parts are to follow\&. Refer to the section regarding multi\-part messages below for a detailed description\&. .RE .sp The \fIxs_msg_t\fR structure passed to \fIxs_sendmsg()\fR is nullified during the call\&. If you want to send the same message to multiple sockets you have to copy it using (e\&.g\&. using \fIxs_msg_copy()\fR)\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp A successful invocation of \fIxs_sendmsg()\fR does not indicate that the message has been transmitted to the network, only that it has been queued on the \fIsocket\fR and Crossroads have assumed responsibility for the message\&. .sp .5v .RE .SS "Multi\-part messages" .sp A Crossroads message is composed of 1 or more message parts\&. Each message part is an independent \fIxs_msg_t\fR in its own right\&. Crossroads ensure atomic delivery of messages; peers shall receive either all \fImessage parts\fR of a message or none at all\&. The total number of message parts is unlimited except by available memory\&. .sp An application that sends multipart messages must use the \fIXS_SNDMORE\fR flag when sending each data part except the final one\&. .SH "RETURN VALUE" .sp The \fIxs_sendmsg()\fR function shall return number of bytes in the message if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEAGAIN\fR .RS 4 Non\-blocking mode was requested and the message cannot be sent at the moment\&. .RE .PP \fBENOTSUP\fR .RS 4 The \fIxs_sendmsg()\fR operation is not supported by this socket type\&. .RE .PP \fBEFSM\fR .RS 4 The \fIxs_sendmsg()\fR operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state\&. This error may occur with socket types that switch between several states, such as XS_REP\&. See the \fImessaging patterns\fR section of \fBxs_socket\fR(3) for more information\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal before the message was sent\&. .RE .PP \fBEFAULT\fR .RS 4 Invalid message\&. .RE .SH "EXAMPLE" .PP \fBFilling in a message and sending it to a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Create a new message, allocating 6 bytes for message content */ xs_msg_t msg; int rc = xs_msg_init_size (&msg, 6); assert (rc == 0); /* Fill in message content with \*(AqAAAAAA\*(Aq */ memset (xs_msg_data (&msg), \*(AqA\*(Aq, 6); /* Send the message to the socket */ rc = xs_sendmsg (socket, &msg, 0); assert (rc == 6); .fi .if n \{\ .RE .\} .PP \fBSending a multi-part message\fR. .sp .if n \{\ .RS 4 .\} .nf /* Send a multi\-part message consisting of three parts to socket */ rc = xs_sendmsg (socket, &part1, XS_SNDMORE); rc = xs_sendmsg (socket, &part2, XS_SNDMORE); /* Final part; no more parts to follow */ rc = xs_sendmsg (socket, &part3, 0); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp Applications that do not require zero\-copy messaging can use the simpler \fBxs_send\fR(3) instead of \fIxs_sendmsg()\fR\&. .sp \fBxs_recvmsg\fR(3) \fBxs_socket\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp This man page was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2>, Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2> and Pieter Hintjens <\m[blue]\fBph@imatix\&.com\fR\m[]\&\s-2\u[3]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE .IP " 3." 4 ph@imatix.com .RS 4 \%mailto:ph@imatix.com .RE libxs-1.2.0/doc/xs_getsockopt.30000644000175000017500000005176111766063103017667 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_getsockopt .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_GETSOCKOPT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_getsockopt \- get Crossroads socket option .SH "SYNOPSIS" .sp \fBint xs_getsockopt (void \fR\fB\fI*socket\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB, void \fR\fB\fI*option_value\fR\fR\fB, size_t \fR\fB\fI*option_len\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_getsockopt()\fR function shall retrieve the value for the option specified by the \fIoption_name\fR argument for the Crossroads socket pointed to by the \fIsocket\fR argument, and store it in the buffer pointed to by the \fIoption_value\fR argument\&. The \fIoption_len\fR argument is the size in bytes of the buffer pointed to by \fIoption_value\fR; upon successful completion \fIxs_getsockopt()\fR shall modify the \fIoption_len\fR argument to indicate the actual size of the option value stored in the buffer\&. .sp The following options can be retrieved with the \fIxs_getsockopt()\fR function: .SS "XS_TYPE: Retrieve socket type" .sp The \fIXS_TYPE\fR option shall retrieve the socket type for the specified \fIsocket\fR\&. The socket type is specified at socket creation time and cannot be modified afterwards\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp N/A T} T{ .sp Default value T}:T{ .sp N/A T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RCVMORE: More message data parts to follow" .sp The \fIXS_RCVMORE\fR option shall return True (1) if the message part last received from the \fIsocket\fR was a data part with more parts to follow\&. If there are no data parts to follow, this option shall return False (0)\&. .sp Refer to \fBxs_send\fR(3) and \fBxs_recv\fR(3) for a detailed description of multi\-part messages\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp boolean T} T{ .sp Default value T}:T{ .sp N/A T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_SNDHWM: Retrieves high water mark for outbound messages" .sp The \fIXS_SNDHWM\fR option shall return the high water mark for outbound messages on the specified \fIsocket\fR\&. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified \fIsocket\fR is communicating with\&. .sp If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages\&. Refer to the individual socket descriptions in \fBxs_socket\fR(3) for details on the exact action taken for each socket type\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp messages T} T{ .sp Default value T}:T{ .sp 1000 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RCVHWM: Retrieve high water mark for inbound messages" .sp The \fIXS_RCVHWM\fR option shall return the high water mark for inbound messages on the specified \fIsocket\fR\&. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified \fIsocket\fR is communicating with\&. .sp If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages\&. Refer to the individual socket descriptions in \fBxs_socket\fR(3) for details on the exact action taken for each socket type\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp messages T} T{ .sp Default value T}:T{ .sp 1000 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_AFFINITY: Retrieve I/O thread affinity" .sp The \fIXS_AFFINITY\fR option shall retrieve the I/O thread affinity for newly created connections on the specified \fIsocket\fR\&. .sp Affinity determines which threads from the Crossroads I/O thread pool associated with the socket\(cqs \fIcontext\fR shall handle newly created connections\&. A value of zero specifies no affinity, meaning that work shall be distributed fairly among all I/O threads in the thread pool\&. For non\-zero values, the lowest bit corresponds to thread 1, second lowest bit to thread 2 and so on\&. For example, a value of 3 specifies that subsequent connections on \fIsocket\fR shall be handled exclusively by I/O threads 1 and 2\&. .sp See also \fBxs_init\fR(3) for details on allocating the number of I/O threads for a specific \fIcontext\fR\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp uint64_t T} T{ .sp Option value unit T}:T{ .sp N/A (bitmap) T} T{ .sp Default value T}:T{ .sp 0 T} T{ .sp Applicable socket types T}:T{ .sp N/A T} .TE .sp 1 .SS "XS_IDENTITY: Set socket identity" .sp The \fIXS_IDENTITY\fR option shall retrieve the identity of the specified \fIsocket\fR\&. Socket identity is used only by request/reply pattern\&. Namely, it can be used in tandem with a \fIXS_XREP\fR socket to route messages to the peer with specific identity\&. .sp Identity should be at least one byte and at most 255 bytes long\&. Identities starting with binary zero are reserved for use by Crossroads infrastructure\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp binary data T} T{ .sp Option value unit T}:T{ .sp N/A T} T{ .sp Default value T}:T{ .sp NULL T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RATE: Retrieve multicast data rate" .sp The \fIXS_RATE\fR option shall retrieve the maximum send or receive data rate for multicast transports using the specified \fIsocket\fR\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp kilobits per second T} T{ .sp Default value T}:T{ .sp 100 T} T{ .sp Applicable socket types T}:T{ .sp all, when using multicast transports T} .TE .sp 1 .SS "XS_RECOVERY_IVL: Get multicast recovery interval" .sp The \fIXS_RECOVERY_IVL\fR option shall retrieve the recovery interval for multicast transports using the specified \fIsocket\fR\&. The recovery interval determines the maximum time in milliseconds that a receiver can be absent from a multicast group before unrecoverable data loss will occur\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp 10000 T} T{ .sp Applicable socket types T}:T{ .sp all, when using multicast transports T} .TE .sp 1 .SS "XS_SNDBUF: Retrieve kernel transmit buffer size" .sp The \fIXS_SNDBUF\fR option shall retrieve the underlying kernel transmit buffer size for the specified \fIsocket\fR\&. A value of zero means that the OS default is in effect\&. For details refer to your operating system documentation for the \fISO_SNDBUF\fR socket option\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp bytes T} T{ .sp Default value T}:T{ .sp 0 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RCVBUF: Retrieve kernel receive buffer size" .sp The \fIXS_RCVBUF\fR option shall retrieve the underlying kernel receive buffer size for the specified \fIsocket\fR\&. A value of zero means that the OS default is in effect\&. For details refer to your operating system documentation for the \fISO_RCVBUF\fR socket option\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp bytes T} T{ .sp Default value T}:T{ .sp 0 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_LINGER: Retrieve linger period for socket shutdown" .sp The \fIXS_LINGER\fR option shall retrieve the linger period for the specified \fIsocket\fR\&. The linger period determines how long pending messages which have yet to be sent to a peer shall linger in memory after a socket is closed with \fBxs_close\fR(3), and further affects the termination of the socket\(cqs context with \fBxs_term\fR(3)\&. The following outlines the different behaviours: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The default value of \fI\-1\fR specifies an infinite linger period\&. Pending messages shall not be discarded after a call to \fIxs_close()\fR; attempting to terminate the socket\(cqs context with \fIxs_term()\fR shall block until all pending messages have been sent to a peer\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The value of \fI0\fR specifies no linger period\&. Pending messages shall be discarded immediately when the socket is closed with \fIxs_close()\fR\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} Positive values specify an upper bound for the linger period in milliseconds\&. Pending messages shall not be discarded after a call to \fIxs_close()\fR; attempting to terminate the socket\(cqs context with \fIxs_term()\fR shall block until either all pending messages have been sent to a peer, or the linger period expires, after which any pending messages shall be discarded\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ Option value type T}:T{ int T} T{ Option value unit T}:T{ milliseconds T} T{ Default value T}:T{ \-1 (infinite) T} T{ Applicable socket types T}:T{ all T} .TE .sp 1 .RE .SS "XS_RECONNECT_IVL: Retrieve reconnection interval" .sp The \fIXS_RECONNECT_IVL\fR option shall retrieve the initial reconnection interval for the specified \fIsocket\fR\&. The reconnection interval is the period the library shall wait between attempts to reconnect disconnected peers when using connection\-oriented transports\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The reconnection interval may be randomized by the library to prevent reconnection storms in topologies with a large number of peers per socket\&. .sp .5v .RE .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp 100 T} T{ .sp Applicable socket types T}:T{ .sp all, only for connection\-oriented transports T} .TE .sp 1 .SS "XS_RECONNECT_IVL_MAX: Retrieve maximum reconnection interval" .sp The \fIXS_RECONNECT_IVL_MAX\fR option shall retrieve the maximum reconnection interval for the specified \fIsocket\fR\&. This is the maximum period the library shall wait between attempts to reconnect\&. On each reconnect attempt, the previous interval shall be doubled untill XS_RECONNECT_IVL_MAX is reached\&. This allows for exponential backoff strategy\&. Default value means no exponential backoff is performed and reconnect interval calculations are only based on XS_RECONNECT_IVL\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp Values less than XS_RECONNECT_IVL will be ignored\&. .sp .5v .RE .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp 0 (only use XS_RECONNECT_IVL) T} T{ .sp Applicable socket types T}:T{ .sp all, only for connection\-oriented transport T} .TE .sp 1 .SS "XS_BACKLOG: Retrieve maximum length of the queue of outstanding connections" .sp The \fIXS_BACKLOG\fR option shall retrieve the maximum length of the queue of outstanding peer connections for the specified \fIsocket\fR; this only applies to connection\-oriented transports\&. For details refer to your operating system documentation for the \fIlisten\fR function\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp connections T} T{ .sp Default value T}:T{ .sp 100 T} T{ .sp Applicable socket types T}:T{ .sp all, only for connection\-oriented transports T} .TE .sp 1 .SS "XS_MAXMSGSIZE: Maximum acceptable inbound message size" .sp The option shall retrieve limit for the inbound messages\&. If a peer sends a message larger than XS_MAXMSGSIZE it is disconnected\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp uint64_t T} T{ .sp Option value unit T}:T{ .sp bytes T} T{ .sp Default value T}:T{ .sp 2^64\-1 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_MULTICAST_HOPS: Maximum network hops for multicast packets" .sp The option shall retrieve time\-to\-live used for outbound multicast packets\&. The default of 1 means that the multicast packets don\(cqt leave the local network\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp network hops T} T{ .sp Default value T}:T{ .sp 1 T} T{ .sp Applicable socket types T}:T{ .sp all, when using multicast transports T} .TE .sp 1 .SS "XS_RCVTIMEO: Maximum time before a socket operation returns with EAGAIN" .sp Retrieve the timeout for recv operation on the socket\&. If the value is 0, \fIxs_recv(3)\fR will return immediately, with a EAGAIN error if there is no message to receive\&. If the value is \-1, it will block until a message is available\&. For all other values, it will wait for a message for that amount of time before returning with an EAGAIN error\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp \-1 (infinite) T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_SNDTIMEO: Maximum time before a socket operation returns with EAGAIN" .sp Retrieve the timeout for send operation on the socket\&. If the value is 0, \fIxs_send(3)\fR will return immediately, with a EAGAIN error if the message cannot be sent\&. If the value is \-1, it will block until the message is sent\&. For all other values, it will try to send the message for that amount of time before returning with an EAGAIN error\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp \-1 (infinite) T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_IPV4ONLY: Retrieve IPv4\-only socket override status" .sp Retrieve the underlying native socket type\&. A value of 1 will use IPv4 sockets, while the value of 0 will use IPv6 sockets\&. An IPv6 socket lets applications connect to and accept connections from both IPv4 and IPv6 hosts\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp boolean T} T{ .sp Default value T}:T{ .sp 1 (true) T} T{ .sp Applicable socket types T}:T{ .sp all, when using TCP transport\&. T} .TE .sp 1 .SS "XS_FD: Retrieve file descriptor associated with the socket" .sp The \fIXS_FD\fR option shall retrieve the file descriptor associated with the specified \fIsocket\fR\&. The returned file descriptor can be used to integrate the socket into an existing event loop; the library shall signal any pending events on the socket in an \fIedge\-triggered\fR fashion by making the file descriptor become ready for reading\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The ability to read from the returned file descriptor does not necessarily indicate that messages are available to be read from, or can be written to, the underlying socket; applications must retrieve the actual event state with a subsequent retrieval of the \fIXS_EVENTS\fR option\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The returned file descriptor is also used internally by the \fIxs_send\fR and \fIxs_recv\fR functions\&. As the descriptor is edge triggered, applications must update the state of \fIXS_EVENTS\fR after each invocation of \fIxs_send\fR or \fIxs_recv\fR\&.To be more explicit: after calling \fIxs_send\fR the socket may become readable (and vice versa) without triggering a read event on the file descriptor\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The returned file descriptor is intended for use with a \fIpoll\fR or similar system call only\&. Applications must never attempt to read or write data to it directly, neither should they try to close it\&. .sp .5v .RE .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int on POSIX systems, SOCKET on Windows T} T{ .sp Option value unit T}:T{ .sp N/A T} T{ .sp Default value T}:T{ .sp N/A T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_EVENTS: Retrieve socket event state" .sp The \fIXS_EVENTS\fR option shall retrieve the event state for the specified \fIsocket\fR\&. The returned value is a bit mask constructed by OR\(cqing a combination of the following event flags: .PP \fBXS_POLLIN\fR .RS 4 Indicates that at least one message may be received from the specified socket without blocking\&. .RE .PP \fBXS_POLLOUT\fR .RS 4 Indicates that at least one message may be sent to the specified socket without blocking\&. .RE .sp The combination of a file descriptor returned by the \fIXS_FD\fR option being ready for reading but no actual events returned by a subsequent retrieval of the \fIXS_EVENTS\fR option is valid; applications should simply ignore this case and restart their polling operation/event loop\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp N/A (flags) T} T{ .sp Default value T}:T{ .sp N/A T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_KEEPALIVE: Enable transport keepalives" .sp When set to 1, this option enables use of protocol keepalives on the \fIsocket\fR, if supported by the underlying transport protocol\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp boolean T} T{ .sp Default value T}:T{ .sp 0 (false) T} T{ .sp Applicable socket types T}:T{ .sp all, when using TCP transport\&. T} .TE .sp 1 .SS "XS_SURVEY_TIMEOUT: Retrieve deadline for the survey" .sp Specifies how long to wait for responses to the survey\&. After the interval expires, any firther calls to xs_recv() will return EAGAIN error\&. All the responses received later on will be silently discarded\&. Value of \-1 means infinite\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp \-1 (infinite) T} T{ .sp Applicable socket types T}:T{ .sp XS_SURVEYOR T} .TE .sp 1 .SH "RETURN VALUE" .sp The \fIxs_getsockopt()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The requested option \fIoption_name\fR is unknown, or the requested \fIoption_len\fR or \fIoption_value\fR is invalid, or the size of the buffer pointed to by \fIoption_value\fR, as specified by \fIoption_len\fR, is insufficient for storing the option value\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal\&. .RE .SH "EXAMPLE" .PP \fBRetrieving the high water mark for outgoing messages\fR. .sp .if n \{\ .RS 4 .\} .nf /* Retrieve high water mark into sndhwm */ int sndhwm; size_t sndhwm_size = sizeof (sndhwm); rc = xs_getsockopt (socket, XS_SNDHWM, &sndhwm, &sndhwm_size); assert (rc == 0); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_setsockopt\fR(3) \fBxs_socket\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_size.30000644000175000017500000000463711766063076017336 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_size .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_SIZE" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_size \- retrieve message content size in bytes .SH "SYNOPSIS" .sp \fBsize_t xs_msg_size (xs_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_size()\fR function shall return the size in bytes of the content of the message object referenced by \fImsg\fR\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .SH "RETURN VALUE" .sp Upon successful completion, \fIxs_msg_size()\fR shall return the size of the message content in bytes\&. .SH "ERRORS" .sp No errors are defined\&. .SH "SEE ALSO" .sp \fBxs_msg_data\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_close\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_poll.30000644000175000017500000001450511766063076016457 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_poll .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_POLL" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_poll \- input/output multiplexing .SH "SYNOPSIS" .sp \fBint xs_poll (xs_pollitem_t \fR\fB\fI*items\fR\fR\fB, int \fR\fB\fInitems\fR\fR\fB, int \fR\fB\fItimeout\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_poll()\fR function provides a mechanism for applications to multiplex input/output events in a level\-triggered fashion over a set of sockets\&. Each member of the array pointed to by the \fIitems\fR argument is a \fBxs_pollitem_t\fR structure\&. The \fInitems\fR argument specifies the number of items in the \fIitems\fR array\&. The \fBxs_pollitem_t\fR structure is defined as follows: .sp .if n \{\ .RS 4 .\} .nf typedef struct { void \fI*socket\fR; int \fIfd\fR; short \fIevents\fR; short \fIrevents\fR; } xs_pollitem_t; .fi .if n \{\ .RE .\} .sp For each \fBxs_pollitem_t\fR item, \fIxs_poll()\fR shall examine either the Crossroads socket referenced by \fIsocket\fR \fBor\fR the standard socket specified by the file descriptor \fIfd\fR, for the event(s) specified in \fIevents\fR\&. If both \fIsocket\fR and \fIfd\fR are set in a single \fBxs_pollitem_t\fR, the Crossroads socket referenced by \fIsocket\fR shall take precedence and the value of \fIfd\fR shall be ignored\&. .sp For each \fBxs_pollitem_t\fR item, \fIxs_poll()\fR shall first clear the \fIrevents\fR member, and then indicate any requested events that have occurred by setting the bit corresponding to the event condition in the \fIrevents\fR member\&. .sp If none of the requested events have occurred on any \fBxs_pollitem_t\fR item, \fIxs_poll()\fR shall wait \fItimeout\fR milliseconds for an event to occur on any of the requested items\&. If the value of \fItimeout\fR is 0, \fIxs_poll()\fR shall return immediately\&. If the value of \fItimeout\fR is \-1, \fIxs_poll()\fR shall block indefinitely until a requested event has occurred on at least one \fBxs_pollitem_t\fR\&. .sp The \fIevents\fR and \fIrevents\fR members of \fBxs_pollitem_t\fR are bit masks constructed by OR\(cqing a combination of the following event flags: .PP \fBXS_POLLIN\fR .RS 4 For Crossroads sockets, at least one message may be received from the \fIsocket\fR without blocking\&. For standard sockets this is equivalent to the \fIPOLLIN\fR flag of the \fIpoll()\fR system call and generally means that at least one byte of data may be read from \fIfd\fR without blocking\&. .RE .PP \fBXS_POLLOUT\fR .RS 4 For Crossroads sockets, at least one message may be sent to the \fIsocket\fR without blocking\&. For standard sockets this is equivalent to the \fIPOLLOUT\fR flag of the \fIpoll()\fR system call and generally means that at least one byte of data may be written to \fIfd\fR without blocking\&. .RE .PP \fBXS_POLLERR\fR .RS 4 For standard sockets, this flag is passed through \fIxs_poll()\fR to the underlying \fIpoll()\fR system call and generally means that some sort of error condition is present on the socket specified by \fIfd\fR\&. For Crossroads sockets this flag has no effect if set in \fIevents\fR, and shall never be returned in \fIrevents\fR by \fIxs_poll()\fR\&. .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The \fIxs_poll()\fR function may be implemented or emulated using operating system interfaces other than \fIpoll()\fR, and as such may be subject to the limits of those interfaces in ways not defined in this documentation\&. .sp .5v .RE .SH "RETURN VALUE" .sp Upon successful completion, the \fIxs_poll()\fR function shall return the number of \fBxs_pollitem_t\fR structures with events signaled in \fIrevents\fR or 0 if no events have been signaled\&. Upon failure, \fIxs_poll()\fR shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBETERM\fR .RS 4 At least one of the members of the \fIitems\fR array refers to a \fIsocket\fR whose associated \fIcontext\fR was terminated\&. .RE .PP \fBEFAULT\fR .RS 4 The provided \fIitems\fR was not valid (NULL)\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal before any events were available\&. .RE .SH "EXAMPLE" .PP \fBPolling indefinitely for input events on both a Crossroads socket and a standard socket.\fR. .sp .if n \{\ .RS 4 .\} .nf xs_pollitem_t items [2]; /* First item refers to Crossroads socket \*(Aqsocket\*(Aq */ items[0]\&.socket = socket; items[0]\&.events = XS_POLLIN; /* Second item refers to standard socket \*(Aqfd\*(Aq */ items[1]\&.socket = NULL; items[1]\&.fd = fd; items[1]\&.events = XS_POLLIN; /* Poll for events indefinitely */ int rc = xs_poll (items, 2, \-1); assert (rc >= 0); /* Returned events will be stored in items[]\&.revents */ .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_socket\fR(3) \fBxs_send\fR(3) \fBxs_recv\fR(3) \fBxs\fR(7) .sp Your operating system documentation for the \fIpoll()\fR system call\&. .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_setctxopt.html0000644000175000017500000004040511766063066020345 0ustar00sustriksustrik00000000000000 xs_setctxopt(3)

SYNOPSIS

int xs_setctxopt (void *context, int option_name, const void *option_value, size_t option_len);

DESCRIPTION

The xs_setctxopt() function shall set the option specified by the option_name argument to the value pointed to by the option_value argument, for the Crossroads context pointed to by the context argument. The option_len argument is the size of the option value in bytes.

Caution
 Context options take effect only if set with xs_setctxopt() prior to creating the first socket in a given context with xs_socket().

The following options can be set with the xs_setctxopt() function:

XS_MAX_SOCKETS: Set maximum number of sockets

The XS_MAX_SOCKETS option shall set the maximum nuber of sockets that can be simultaneously active in the given context.

Option value type

int

Option value unit

sockets

Default value

512

XS_IO_THREADS: Set number of worker threads

The XS_IO_THREADS option shall set the size of the thread pool created by the given context to handle I/O operations. The minimum value for this option is 1.

Option value type

int

Option value unit

threads

Default value

1

RETURN VALUE

The xs_setctxopt() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The requested option option_name is unknown, or the requested option_len or option_value is invalid.

EFAULT

The provided context was invalid.

EXAMPLE

Setting the number of I/O threads for a context to four.
void *context = xs_init ();
int io_threads = 4;
rc = xs_setctxopt (context, XS_IO_THREADS, &io_threads, sizeof (io_threads));
assert (rc == 0);
/* The above call MUST be called before any socket is created in context */
void *socket = xs_socket (context, XS_PUB);

SEE ALSO

xs_init(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_inproc.txt0000644000175000017500000000422711766063014017450 0ustar00sustriksustrik00000000000000xs_inproc(7) ============ NAME ---- xs_inproc - local in-process (inter-thread) transport SYNOPSIS -------- The in-process transport passes messages via memory directly between threads sharing a single 'context'. ADDRESSING ---------- A Crossroads address string consists of two parts as follows: 'transport'`://`'endpoint'. The 'transport' part specifies the underlying transport protocol to use, and for the in-process transport shall be set to `inproc`. The meaning of the 'endpoint' part for the in-process transport is defined below. Assigning a local address to a socket ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When assigning a local address to a 'socket' using _xs_bind()_ with the 'inproc' transport, the 'endpoint' shall be interpreted as an arbitrary string identifying the 'name' to create. The 'name' must be unique within the 'context' associated with the 'socket' and may be up to 256 characters in length. No other restrictions are placed on the format of the 'name'. Connecting a socket ~~~~~~~~~~~~~~~~~~~ When connecting a 'socket' to a peer address using _xs_connect()_ with the 'inproc' transport, the 'endpoint' shall be interpreted as an arbitrary string identifying the 'name' to connect to. The 'name' must have been previously created by assigning it to at least one 'socket' within the same 'context' as the 'socket' being connected. WIRE FORMAT ----------- Not applicable. EXAMPLES -------- .Assigning a local address to a socket ---- /* Assign the in-process name "#1" */ rc = xs_bind(socket, "inproc://#1"); assert (rc != -1); /* Assign the in-process name "my-endpoint" */ rc = xs_bind(socket, "inproc://my-endpoint"); assert (rc != -1); ---- .Connecting a socket ---- /* Connect to the in-process name "#1" */ rc = xs_connect(socket, "inproc://#1"); assert (rc != -1); /* Connect to the in-process name "my-endpoint" */ rc = xs_connect(socket, "inproc://my-endpoint"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_bind[3] linkxs:xs_connect[3] linkxs:xs_ipc[7] linkxs:xs_tcp[7] linkxs:xs_pgm[7] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_ipc.txt0000644000175000017500000000410211766063014016721 0ustar00sustriksustrik00000000000000xs_ipc(7) ========= NAME ---- xs_ipc - local inter-process transport SYNOPSIS -------- The inter-process transport passes messages between local processes using a system-dependent IPC mechanism. NOTE: The inter-process transport is currently only implemented on operating systems that provide UNIX domain sockets. ADDRESSING ---------- A Crossroads address string consists of two parts as follows: 'transport'`://`'endpoint'. The 'transport' part specifies the underlying transport protocol to use, and for the inter-process transport shall be set to `ipc`. The meaning of the 'endpoint' part for the inter-process transport is defined below. Assigning a local address to a socket ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When assigning a local address to a 'socket' using _xs_bind()_ with the 'ipc' transport, the 'endpoint' shall be interpreted as an arbitrary string identifying the 'pathname' to create. The 'pathname' must be unique within the operating system namespace used by the 'ipc' implementation, and must fulfill any restrictions placed by the operating system on the format and length of a 'pathname'. Connecting a socket ~~~~~~~~~~~~~~~~~~~ When connecting a 'socket' to a peer address using _xs_connect()_ with the 'ipc' transport, the 'endpoint' shall be interpreted as an arbitrary string identifying the 'pathname' to connect to. The 'pathname' must have been previously created within the operating system namespace by assigning it to a 'socket' with _xs_bind()_. WIRE FORMAT ----------- Not applicable. EXAMPLES -------- .Assigning a local address to a socket ---- /* Assign the pathname "/tmp/feeds/0" */ rc = xs_bind(socket, "ipc:///tmp/feeds/0"); assert (rc != -1); ---- .Connecting a socket ---- /* Connect to the pathname "/tmp/feeds/0" */ rc = xs_connect(socket, "ipc:///tmp/feeds/0"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_bind[3] linkxs:xs_connect[3] linkxs:xs_inproc[7] linkxs:xs_tcp[7] linkxs:xs_pgm[7] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_init.30000644000175000017500000000651111766063072016446 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_init .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_INIT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_init \- initialise Crossroads context .SH "SYNOPSIS" .sp \fBvoid *xs_init ();\fR .SH "DESCRIPTION" .sp The \fIxs_init()\fR function initialises a Crossroads \fIcontext\fR\&. .PP \fBThread safety\fR. A \fIcontext\fR is thread safe and may be shared among as many application threads as necessary, without any additional locking required on the part of the caller\&. .sp The individual \fIsockets\fR within a \fIcontext\fR are \fInot\fR thread safe \(em applications may \fInot\fR use a single \fIsocket\fR concurrently from multiple threads\&. .sp A \fIsocket\fR \fImay\fR be \fImigrated\fR from one thread to another, by issuing a full memory barrier between individual calls on the \fIsocket\fR\&. For example, this means applications can create a socket in one thread with \fIxs_socket()\fR and then pass it to a \fInewly created\fR thread as part of thread initialization via a structure passed as an argument to \fIpthread_create()\fR\&. .PP \fBContext options\fR. Context options may be set prior to creating the first socket within a \fIcontext\fR, using the \fIxs_setctxopt()\fR function\&. See \fBxs_setctxopt\fR(3) for details on the available context options\&. .PP \fBMultiple contexts\fR. Multiple \fIcontexts\fR may coexist within a single application\&. Thus, an application can use Crossroads directly and at the same time make use of any number of additional libraries or components which themselves make use of Crossroads\&. .SH "RETURN VALUE" .sp The \fIxs_init()\fR function shall return an opaque handle to the initialised \fIcontext\fR if successful\&. Otherwise it shall return NULL and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .sp No error values are defined\&. .SH "SEE ALSO" .sp \fBxs\fR(7) \fBxs_term\fR(3) \fBxs_setctxopt\fR(3) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_ipc.70000644000175000017500000000736711766063110016265 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_ipc .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_IPC" "7" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_ipc \- local inter\-process transport .SH "SYNOPSIS" .sp The inter\-process transport passes messages between local processes using a system\-dependent IPC mechanism\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The inter\-process transport is currently only implemented on operating systems that provide UNIX domain sockets\&. .sp .5v .RE .SH "ADDRESSING" .sp A Crossroads address string consists of two parts as follows: \fItransport\fR://\fIendpoint\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use, and for the inter\-process transport shall be set to ipc\&. The meaning of the \fIendpoint\fR part for the inter\-process transport is defined below\&. .SS "Assigning a local address to a socket" .sp When assigning a local address to a \fIsocket\fR using \fIxs_bind()\fR with the \fIipc\fR transport, the \fIendpoint\fR shall be interpreted as an arbitrary string identifying the \fIpathname\fR to create\&. The \fIpathname\fR must be unique within the operating system namespace used by the \fIipc\fR implementation, and must fulfill any restrictions placed by the operating system on the format and length of a \fIpathname\fR\&. .SS "Connecting a socket" .sp When connecting a \fIsocket\fR to a peer address using \fIxs_connect()\fR with the \fIipc\fR transport, the \fIendpoint\fR shall be interpreted as an arbitrary string identifying the \fIpathname\fR to connect to\&. The \fIpathname\fR must have been previously created within the operating system namespace by assigning it to a \fIsocket\fR with \fIxs_bind()\fR\&. .SH "WIRE FORMAT" .sp Not applicable\&. .SH "EXAMPLES" .PP \fBAssigning a local address to a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Assign the pathname "/tmp/feeds/0" */ rc = xs_bind(socket, "ipc:///tmp/feeds/0"); assert (rc != \-1); .fi .if n \{\ .RE .\} .PP \fBConnecting a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Connect to the pathname "/tmp/feeds/0" */ rc = xs_connect(socket, "ipc:///tmp/feeds/0"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_bind\fR(3) \fBxs_connect\fR(3) \fBxs_inproc\fR(7) \fBxs_tcp\fR(7) \fBxs_pgm\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_close.30000644000175000017500000000556311766063072017464 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_close .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_CLOSE" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_close \- release Crossroads message .SH "SYNOPSIS" .sp \fBint xs_msg_close (xs_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_close()\fR function shall inform the Crossroads infrastructure that any resources associated with the message object referenced by \fImsg\fR are no longer required and may be released\&. Actual release of resources associated with the message object shall be postponed by the library until all users of the message or underlying data buffer have indicated it is no longer required\&. .sp Applications should ensure that \fIxs_msg_close()\fR is called once a message is no longer required, otherwise memory leaks may occur\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_msg_close()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEFAULT\fR .RS 4 Invalid message\&. .RE .SH "SEE ALSO" .sp \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_data\fR(3) \fBxs_msg_size\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_connect.txt0000644000175000017500000000533411766063014017607 0ustar00sustriksustrik00000000000000xs_connect(3) ============= NAME ---- xs_connect - connect a socket SYNOPSIS -------- *int xs_connect (void '*socket', const char '*endpoint');* DESCRIPTION ----------- The _xs_connect()_ function shall connect the socket referenced by the 'socket' argument to the endpoint specified by the 'endpoint' argument. The 'endpoint' argument is a string consisting of two parts as follows: 'transport'`://`'address'. The 'transport' part specifies the underlying transport protocol to use. The meaning of the 'address' part is specific to the underlying transport protocol selected. The following transports are defined: 'inproc':: local in-process (inter-thread) communication transport, see linkxs:xs_inproc[7] 'ipc':: local inter-process communication transport, see linkxs:xs_ipc[7] 'tcp':: unicast transport using TCP, see linkxs:xs_tcp[7] 'pgm', 'epgm':: reliable multicast transport using PGM, see linkxs:xs_pgm[7] With the exception of 'XS_PAIR' sockets, a single socket may be connected to multiple endpoints using _xs_connect()_, while simultaneously accepting incoming connections from multiple endpoints bound to the socket using _xs_bind()_. Refer to linkxs:xs_socket[3] for a description of the exact semantics involved when connecting or binding a socket to multiple endpoints. NOTE: The connection will not be performed immediately but as needed by the library. Thus a successful invocation of _xs_connect()_ does not indicate that a physical connection was or can actually be established. RETURN VALUE ------------ The _xs_connect()_ function shall return endpoint ID if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The endpoint supplied is invalid. *ENAMETOOLONG*:: The supplied name was too long. *EPROTONOSUPPORT*:: The requested 'transport' protocol is not supported. *ENOCOMPATPROTO*:: The requested 'transport' protocol is not compatible with the socket type. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. EXAMPLE ------- .Connecting a subscriber socket to an in-process and a TCP transport ---- /* Create a XS_SUB socket */ void *socket = xs_socket (context, XS_SUB); assert (socket); /* Connect it to an in-process transport with the address 'my_publisher' */ int rc = xs_connect (socket, "inproc://my_publisher"); assert (rc != -1); /* Connect it to the host server001, port 5555 using a TCP transport */ rc = xs_connect (socket, "tcp://server001:5555"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_bind[3] linkxs:xs_socket[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_move.30000644000175000017500000000543111766063075017322 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_move .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_MOVE" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_move \- move content of a message to another message .SH "SYNOPSIS" .sp \fBint xs_msg_move (xs_msg_t \fR\fB\fI*dest\fR\fR\fB, xs_msg_t \fR\fB\fI*src\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_move()\fR function shall move the content of the message object referenced by \fIsrc\fR to the message object referenced by \fIdest\fR\&. No actual copying of message content is performed, \fIdest\fR is simply updated to reference the new content\&. \fIsrc\fR becomes an empty message after calling \fIxs_msg_move()\fR\&. The original content of \fIdest\fR, if any, shall be released\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_msg_move()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEFAULT\fR .RS 4 Invalid message\&. .RE .SH "SEE ALSO" .sp \fBxs_msg_copy\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_close\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_init.html0000644000175000017500000003467711766063062020133 0ustar00sustriksustrik00000000000000 xs_msg_init(3)

SYNOPSIS

int xs_msg_init (xs_msg_t *msg);

DESCRIPTION

The xs_msg_init() function shall initialise the message object referenced by msg to represent an empty message. This function is most useful when called before receiving a message with xs_recv().

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.
Caution
 The functions xs_msg_init(), xs_msg_init_data() and xs_msg_init_size() are mutually exclusive. Never initialize the same xs_msg_t twice.

RETURN VALUE

The xs_msg_init() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

No errors are defined.

EXAMPLE

Receiving a message from a socket
xs_msg_t msg;
rc = xs_msg_init (&msg);
assert (rc == 0);
rc = xs_recv (socket, &msg, 0);
assert (rc == 0);

SEE ALSO

xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_close(3) xs_msg_data(3) xs_msg_size(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_copy.30000644000175000017500000000620711766063072017325 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_copy .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_COPY" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_copy \- copy content of a message to another message .SH "SYNOPSIS" .sp \fBint xs_msg_copy (xs_msg_t \fR\fB\fI*dest\fR\fR\fB, xs_msg_t \fR\fB\fI*src\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_copy()\fR function shall copy the message object referenced by \fIsrc\fR to the message object referenced by \fIdest\fR\&. The original content of \fIdest\fR, if any, shall be released\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The implementation may choose not to physically copy the message content, rather to share the underlying buffer between \fIsrc\fR and \fIdest\fR\&. Avoid modifying message content after a message has been copied with \fIxs_msg_copy()\fR, doing so can result in undefined behaviour\&. If what you need is an actual hard copy, allocate a new message using \fIxs_msg_init_size()\fR and copy the message content using \fImemcpy()\fR\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_msg_copy()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEFAULT\fR .RS 4 Invalid message\&. .RE .SH "SEE ALSO" .sp \fBxs_msg_move\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_close\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_close.html0000644000175000017500000003420011766063061017404 0ustar00sustriksustrik00000000000000 xs_close(3)

SYNOPSIS

int xs_close (void *socket);

DESCRIPTION

The xs_close() function shall destroy the socket referenced by the socket argument. Any outstanding messages physically received from the network but not yet received by the application with xs_recv() shall be discarded. The behaviour for discarding messages sent by the application with xs_send() but not yet physically transferred to the network depends on the value of the XS_LINGER socket option for the specified socket.

Note
 The default setting of XS_LINGER does not discard unsent messages; this behaviour may cause the application to block when calling xs_term(). For details refer to xs_setsockopt(3) and xs_term(3).

RETURN VALUE

The xs_close() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

ENOTSOCK

The provided socket was invalid.

SEE ALSO

xs_socket(3) xs_term(3) xs_setsockopt(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_bind.html0000644000175000017500000004115711766063062017225 0ustar00sustriksustrik00000000000000 xs_bind(3)

SYNOPSIS

int xs_bind (void *socket, const char *endpoint);

DESCRIPTION

The xs_bind() function shall create an endpoint for accepting connections and bind it to the socket referenced by the socket argument.

The endpoint argument is a string consisting of two parts as follows: transport://address. The transport part specifies the underlying transport protocol to use. The meaning of the address part is specific to the underlying transport protocol selected.

The following transports are defined:

inproc

local in-process (inter-thread) communication transport, see xs_inproc(7)

ipc

local inter-process communication transport, see xs_ipc(7)

tcp

unicast transport using TCP, see xs_tcp(7)

pgm, epgm

reliable multicast transport using PGM, see xs_pgm(7)

With the exception of XS_PAIR sockets, a single socket may be connected to multiple endpoints using xs_connect(), while simultaneously accepting incoming connections from multiple endpoints bound to the socket using xs_bind(). Refer to xs_socket(3) for a description of the exact semantics involved when connecting or binding a socket to multiple endpoints.

RETURN VALUE

The xs_bind() function shall return endpoint ID if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The endpoint supplied is invalid.

ENAMETOOLONG

The supplied name was too long.

EPROTONOSUPPORT

The requested transport protocol is not supported.

ENOCOMPATPROTO

The requested transport protocol is not compatible with the socket type.

EADDRINUSE

The requested address is already in use.

EADDRNOTAVAIL

The requested address was not local.

ENODEV

The requested address specifies a nonexistent interface.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EXAMPLE

Binding a publisher socket to an in-process and a TCP transport
/* Create a XS_PUB socket */
void *socket = xs_socket (context, XS_PUB);
assert (socket);
/* Bind it to a in-process transport with the address 'my_publisher' */
int rc = xs_bind (socket, "inproc://my_publisher");
assert (rc != -1);
/* Bind it to a TCP transport on port 5555 of the 'eth0' interface */
rc = xs_bind (socket, "tcp://eth0:5555");
assert (rc != -1);

SEE ALSO

xs_connect(3) xs_socket(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs.txt0000644000175000017500000001634611766063014016103 0ustar00sustriksustrik00000000000000xs(7) ===== NAME ---- xs - Crossroads I/O, a lightweight messaging layer SYNOPSIS -------- *#include * *cc* ['flags'] 'files' *-lxs* ['libraries'] DESCRIPTION ----------- Crossroads I/O is a library for building scalable and high performance distributed applications. It fits between classic BSD sockets, JMS/AMQP-style message queues, and enterprise message-oriented middleware. Crossroads I/O extends the standard socket interfaces with features traditionally provided by specialised _messaging middleware_ products. Crossroads sockets provide an abstraction of asynchronous _message queues_, multiple _messaging patterns_, message filtering (_subscriptions_), seamless access to multiple _transport protocols_ and more. Crossroads I/O provides a native C API for applications. Support for many more languages is provided by the community through language bindings which can be found at the Crossroads website. This documentation presents an overview of Crossroads concepts, describes how Crossroads abstract standard sockets and provides a reference manual for the functions provided by the Crossroads library. Context ~~~~~~~ Before using any Crossroads library functions the caller must initialise a 'context' using _xs_init()_. The following functions are provided to handle initialisation and termination of a 'context': Initialise Crossroads context:: linkxs:xs_init[3] Terminate Crossroads context:: linkxs:xs_term[3] Set Crossroads context options:: linkxs:xs_setctxopt[3] Thread safety ^^^^^^^^^^^^^ A 'context' is thread safe and may be shared among as many application threads as necessary, without any additional locking required on the part of the caller. The individual 'sockets' within a 'context' are _not_ thread safe -- applications may _not_ use a single 'socket' concurrently from multiple threads. A 'socket' _may_ be _migrated_ from one thread to another, by issuing a full memory barrier between individual calls on the 'socket'. For example, this means applications can create a socket in one thread with _xs_socket()_ and then pass it to a _newly created_ thread as part of thread initialization via a structure passed as an argument to _pthread_create()_. Multiple contexts ^^^^^^^^^^^^^^^^^ Multiple 'contexts' may coexist within a single application. Thus, an application can use Crossroads directly and at the same time make use of any number of additional libraries or components which themselves make use of Crossroads. Messages ~~~~~~~~ A Crossroads message is a discrete unit of data passed between applications or components of the same application. Crossroads messages have no internal structure and from the point of view of Crossroads themselves they are considered to be opaque binary data. Applications using the Crossroads library send and receive messages directly from/to buffers provided by the application, using the Crossroads functions _xs_send()_ and _xs_recv()_. Alternatively, applications desiring zero-copy messaging and/or reference counted allocation of messages can use the message handling functions described in this section, and send and receive messages using _xs_sendmsg()_ and _xs_recvmsg()_ respectively. These two approaches are interchangeable. The following functions are provided to work with messages using zero-copy and/or reference-counted allocation of messages: Initialise a message:: linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] Release a message:: linkxs:xs_msg_close[3] Access message content:: linkxs:xs_msg_data[3] linkxs:xs_msg_size[3] Message manipulation:: linkxs:xs_msg_copy[3] linkxs:xs_msg_move[3] Retrieve message option:: linkxs:xs_getmsgopt[3] Sockets ~~~~~~~ Crossroads sockets present an abstraction of a asynchronous _message queue_, with the exact queueing semantics depending on the socket type in use. See linkxs:xs_socket[3] for the socket types provided. The following functions are provided to work with sockets: Creating a socket:: linkxs:xs_socket[3] Closing a socket:: linkxs:xs_close[3] Manipulating socket options:: linkxs:xs_getsockopt[3] linkxs:xs_setsockopt[3] Creating and modifiying topologies:: linkxs:xs_bind[3] linkxs:xs_connect[3] linkxs:xs_shutdown[3] Sending and receiving messages:: linkxs:xs_send[3] linkxs:xs_recv[3] Sending and receiving messages (zero-copy):: linkxs:xs_sendmsg[3] linkxs:xs_recvmsg[3] .Input/output multiplexing Crossroads provides a mechanism for applications to multiplex input/output events over a set containing both Crossroads sockets and standard sockets. This mechanism mirrors the standard _poll()_ system call, and is described in detail in linkxs:xs_poll[3]. Transports ~~~~~~~~~~ A Crossroads socket can use multiple different underlying transport mechanisms. Each transport mechanism is suited to a particular purpose and has its own advantages and drawbacks. The following transport mechanisms are provided: Unicast transport using TCP:: linkxs:xs_tcp[7] Reliable multicast transport using PGM:: linkxs:xs_pgm[7] Local inter-process communication transport:: linkxs:xs_ipc[7] Local in-process (inter-thread) communication transport:: linkxs:xs_inproc[7] ERROR HANDLING -------------- The Crossroads library functions handle errors using the standard conventions found on POSIX systems. Generally, this means that upon failure a Crossroads library function shall return either a NULL value (if returning a pointer) or a negative value (if returning an integer), and the actual error code shall be stored in the 'errno' variable. On non-POSIX systems some users may experience issues with retrieving the correct value of the 'errno' variable. The _xs_errno()_ function is provided to assist in these cases; for details refer to linkxs:xs_errno[3]. The _xs_strerror()_ function is provided to translate Crossroads-specific error codes into error message strings; for details refer to linkxs:xs_strerror[3]. MISCELLANEOUS ------------- The following miscellaneous functions are provided: Report Crossroads library version:: linkxs:xs_version[3] LANGUAGE BINDINGS ----------------- The Crossroads library provides interfaces suitable for calling from programs in any language; this documentation documents those interfaces as they would be used by C programmers. The intent is that programmers using Crossroads from other languages shall refer to this documentation alongside any documentation provided by the vendor of their language binding. ZEROMQ COMPATIBILITY -------------------- The Crossroads library provides an optional drop-in 'libzmq' compatibility library for ZeroMQ applications. See linkxs:xs_zmq[7] for documentation on this option. AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . COPYING ------- Free use of the Crossroads library software is granted under the terms of the GNU Lesser General Public License (LGPL). For details see the files `COPYING` and `COPYING.LESSER` included with the libxs distribution. As a special exception, the copyright holders of libxs grant you the right to link the library statically with your software. Refer to the end of the `COPYING.LESSER` file included with the libxs distribution for details. libxs-1.2.0/doc/xs_socket.txt0000644000175000017500000003606211766063014017450 0ustar00sustriksustrik00000000000000xs_socket(3) ============ NAME ---- xs_socket - create Crossroads socket SYNOPSIS -------- *void *xs_socket (void '*context', int 'type');* DESCRIPTION ----------- The 'xs_socket()' function shall create a Crossroads socket within the specified 'context' and return an opaque handle to the newly created socket. The 'type' argument specifies the socket type, which determines the semantics of communication over the socket. The newly created socket is initially unbound, and not associated with any endpoints. In order to establish a message flow a socket must first be connected to at least one endpoint with linkxs:xs_connect[3], or at least one endpoint must be created for accepting incoming connections with linkxs:xs_bind[3]. .Key differences to conventional sockets Generally speaking, conventional sockets present a _synchronous_ interface to either connection-oriented reliable byte streams (SOCK_STREAM), or connection-less unreliable datagrams (SOCK_DGRAM). In comparison, Crossroads sockets present an abstraction of an asynchronous _message queue_, with the exact queueing semantics depending on the socket type in use. Where conventional sockets transfer streams of bytes or discrete datagrams, Crossroads sockets transfer discrete _messages_. Crossroads sockets being _asynchronous_ means that the timings of the physical connection setup and tear down, reconnect and effective delivery are transparent to the user and organized by Crossroads library itself. Further, messages may be _queued_ in the event that a peer is unavailable to receive them. Conventional sockets allow only strict one-to-one (two peers), many-to-one (many clients, one server), or in some cases one-to-many (multicast) relationships. With the exception of 'XS_PAIR', Crossroads sockets may be connected *to multiple endpoints* using _xs_connect()_, while simultaneously accepting incoming connections *from multiple endpoints* bound to the socket using _xs_bind()_, thus allowing many-to-many relationships. .Thread safety Crossroads 'sockets' are _not_ thread safe. Applications MUST NOT use a socket from multiple threads except after migrating a socket from one thread to another with a "full fence" memory barrier. .Socket types Crossroads defines several messaging patterns which encapsulate exact semantics of a particular topology. For example, publish-subscribe pattern defines data distribution trees while request-reply defines networks of shared stateless services. Each pattern defines several socket types (roles in the pattern). The following sections present the socket types defined by Crossroads library: Request-reply pattern ~~~~~~~~~~~~~~~~~~~~~ The request-reply pattern is used for sending requests from a _client_ to one or more instances of a stateless _service_, and receiving subsequent replies to each request sent. XS_REQ ^^^^^^ A socket of type 'XS_REQ' is used by a _client_ to send requests to and receive replies from a _service_. This socket type allows only an alternating sequence of _xs_send(request)_ and subsequent _xs_recv(reply)_ calls. Each request sent is load-balanced among all _services_, and each reply received is matched with the last issued request. When a 'XS_REQ' socket enters an exceptional state due to having reached the high water mark for all _services_, or if there are no _services_ at all, then any linkxs:xs_send[3] operations on the socket shall block until the exceptional state ends or at least one _service_ becomes available for sending; messages are not discarded. [horizontal] .Summary of XS_REQ characteristics Compatible peer sockets:: 'XS_REP' Send/receive pattern:: Send, Receive, Send, Receive, ... Outgoing routing strategy:: Load-balanced Incoming routing strategy:: Last peer XS_HWM option action:: Block XS_REP ^^^^^^ A socket of type 'XS_REP' is used by a _service_ to receive requests from and send replies to a _client_. This socket type allows only an alternating sequence of _xs_recv(request)_ and subsequent _xs_send(reply)_ calls. Each request received is fair-queued from among all _clients_, and each reply sent is routed to the _client_ that issued the last request. If the original requester doesn't exist any more the reply is silently discarded. When a 'XS_REP' socket enters an exceptional state due to having reached the high water mark for a _client_, then any replies sent to the _client_ in question shall be dropped until the exceptional state ends. [horizontal] .Summary of XS_REP characteristics Compatible peer sockets:: 'XS_REQ' Send/receive pattern:: Receive, Send, Receive, Send, ... Incoming routing strategy:: Fair-queued Outgoing routing strategy:: Last peer XS_HWM option action:: Drop XS_XREQ ^^^^^^^ A socket of type 'XS_XREQ' is a socket type underlying 'XS_REQ'. It doesn't impose the strict order of sends and recvs as 'XS_REQ' does and it is intended for use in intermediate devices in request-reply topologies. Each message sent is load-balanced among all connected peers, and each message received is fair-queued from all connected peers. When a 'XS_XREQ' socket enters an exceptional state due to having reached the high water mark for all peers, or if there are no peers at all, then any linkxs:xs_send[3] operations on the socket shall block until the exceptional state ends or at least one peer becomes available for sending; messages are not discarded. [horizontal] .Summary of XS_XREQ characteristics Compatible peer sockets:: 'XS_XREP', 'XS_REP' Send/receive pattern:: Unrestricted Outgoing routing strategy:: Load-balanced Incoming routing strategy:: Fair-queued XS_HWM option action:: Block XS_XREP ^^^^^^^ A socket of type 'XS_XREP' is a socket type underlying 'XS_REP'. It doesn't impose the strict order of sends and recvs as 'XS_REQ' does and it is intended for use in intermediate devices in request-reply topologies. Messages received are fair-queued from among all connected peers. The outbound messages are routed to a specific peer, as explained below. When a 'XS_XREP' socket enters an exceptional state due to having reached the high water mark for all peers, or if there are no peers at all, then any messages sent to the socket shall be dropped until the exceptional state ends. Likewise, any messages to be routed to a non-existent peer or a peer for which the individual high water mark has been reached shall also be dropped. [horizontal] .Summary of XS_XREP characteristics Compatible peer sockets:: 'XS_XREQ', 'XS_REQ' Send/receive pattern:: Unrestricted Outgoing routing strategy:: See text Incoming routing strategy:: Fair-queued XS_HWM option action:: Drop Publish-subscribe pattern ~~~~~~~~~~~~~~~~~~~~~~~~~ The publish-subscribe pattern is used for one-to-many distribution of data from a single _publisher_ to multiple _subscribers_ in a fan out fashion. XS_PUB ^^^^^^ A socket of type 'XS_PUB' is used by a _publisher_ to distribute data. Messages sent are distributed in a fan out fashion to all connected peers. The linkxs:xs_recv[3] function is not implemented for this socket type. When a 'XS_PUB' socket enters an exceptional state due to having reached the high water mark for a _subscriber_, then any messages that would be sent to the _subscriber_ in question shall instead be dropped until the exceptional state ends. The _xs_send()_ function shall never block for this socket type. [horizontal] .Summary of XS_PUB characteristics Compatible peer sockets:: 'XS_SUB', 'XS_XSUB' Send/receive pattern:: Send only Incoming routing strategy:: N/A Outgoing routing strategy:: Fan out XS_HWM option action:: Drop XS_SUB ^^^^^^ A socket of type 'XS_SUB' is used by a _subscriber_ to subscribe to data distributed by a _publisher_. Initially a 'XS_SUB' socket is not subscribed to any messages, use the 'XS_SUBSCRIBE' option of linkxs:xs_setsockopt[3] to specify which messages to subscribe to. The _xs_send()_ function is not implemented for this socket type. [horizontal] .Summary of XS_SUB characteristics Compatible peer sockets:: 'XS_PUB', 'XS_XPUB' Send/receive pattern:: Receive only Incoming routing strategy:: Fair-queued Outgoing routing strategy:: N/A XS_HWM option action:: Drop XS_XPUB ^^^^^^^ Same as XS_PUB except that you can receive subscriptions from the peers in form of incoming messages. Subscription message is a byte 1 (for subscriptions) or byte 0 (for unsubscriptions) followed by the subscription body. [horizontal] .Summary of XS_XPUB characteristics Compatible peer sockets:: 'XS_SUB', 'XS_XSUB' Send/receive pattern:: Send messages, receive subscriptions Incoming routing strategy:: N/A Outgoing routing strategy:: Fan out XS_HWM option action:: Drop XS_XSUB ^^^^^^^ Same as XS_SUB except that you subscribe by sending subscription messages to the socket. Subscription message is a byte 1 (for subscriptions) or byte 0 (for unsubscriptions) followed by the subscription body. [horizontal] .Summary of XS_XSUB characteristics Compatible peer sockets:: 'XS_PUB', 'XS_XPUB' Send/receive pattern:: Receive messages, send subscriptions Incoming routing strategy:: Fair-queued Outgoing routing strategy:: N/A XS_HWM option action:: Drop Pipeline pattern ~~~~~~~~~~~~~~~~ The pipeline pattern is used for distributing data to _nodes_ arranged in a pipeline. Data always flows down the pipeline, and each stage of the pipeline is connected to at least one _node_. When a pipeline stage is connected to multiple _nodes_ data is load-balanced among all connected _nodes_. XS_PUSH ^^^^^^^ A socket of type 'XS_PUSH' is used by a pipeline _node_ to send messages to downstream pipeline _nodes_. Messages are load-balanced to all connected downstream _nodes_. The _xs_recv()_ function is not implemented for this socket type. When a 'XS_PUSH' socket enters an exceptional state due to having reached the high water mark for all downstream _nodes_, or if there are no downstream _nodes_ at all, then any linkxs:xs_send[3] operations on the socket shall block until the exceptional state ends or at least one downstream _node_ becomes available for sending; messages are not discarded. [horizontal] .Summary of XS_PUSH characteristics Compatible peer sockets:: 'XS_PULL' Direction:: Unidirectional Send/receive pattern:: Send only Incoming routing strategy:: N/A Outgoing routing strategy:: Load-balanced XS_HWM option action:: Block XS_PULL ^^^^^^^ A socket of type 'XS_PULL' is used by a pipeline _node_ to receive messages from upstream pipeline _nodes_. Messages are fair-queued from among all connected upstream _nodes_. The _xs_send()_ function is not implemented for this socket type. [horizontal] .Summary of XS_PULL characteristics Compatible peer sockets:: 'XS_PUSH' Direction:: Unidirectional Send/receive pattern:: Receive only Incoming routing strategy:: Fair-queued Outgoing routing strategy:: N/A XS_HWM option action:: N/A Survey pattern ~~~~~~~~~~~~~~ Survey pattern can be used to post a survey to a set of notes and collect responses from them. The survey is distributed from surveyor to all connected respondents. Responses are routed back to the original surveyor. XS_SURVEYOR ^^^^^^^^^^^ XS_SURVEYOR socket type can be used to send surveys to all respondents in the topology and receive the replies from all of them. Each survey sent is distributed to all connected peers, and incoming replies are fair-queue. As you don't know the number of respondents in the topology you don't know the number of responses you are going to get, therefore you should use XS_SURVEY_TIMEOUT socket option to set the deadline for the survey. [horizontal] .Summary of XS_SURVEYOR characteristics Compatible peer sockets:: 'XS_RESPONDENT', 'XS_XRESPONDENT' Direction:: Bidirectional Send/receive pattern:: Send one message, receive many messages. Incoming routing strategy:: Fair-queued Outgoing routing strategy:: Fan out XS_HWM option action:: Drop XS_RESPONDENT ^^^^^^^^^^^^^ This socket type receives surveys from surveyors and sends responses. Incoming surveys are fair-queued. Outgoing responses are routed back to the original surveyor. [horizontal] .Summary of XS_RESPONDENT characteristics Compatible peer sockets:: 'XS_SURVEYOR', 'XS_XSURVEYOR' Direction:: Bidirectional Send/receive pattern:: Receive a survey, send one response. Incoming routing strategy:: Fair-queued Outgoing routing strategy:: Last peer XS_HWM option action:: Drop XS_XSURVEYOR ^^^^^^^^^^^^ A socket of type 'XS_XSURVEYOR' is a socket type underlying 'XS_SURVEYOR'. It doesn't impose the strict order of sends and recvs as 'XS_SURVEYOR' does and it is intended for use in intermediate devices in survey topologies. [horizontal] .Summary of XS_XSURVEYOR characteristics Compatible peer sockets:: 'XS_RESPONDENT', 'XS_XRESPONDENT' Direction:: Bidirectional Send/receive pattern:: Send surveys, receive responses. Incoming routing strategy:: Fair-queued Outgoing routing strategy:: Fan out XS_HWM option action:: Drop XS_XRESPONDENT ^^^^^^^^^^^^^^ A socket of type 'XS_XRESPONDENT' is a socket type underlying 'XS_RESPONDENT'. It doesn't impose the strict order of sends and recvs as 'XS_RESPONDENT' does and it is intended for use in intermediate devices in survey topologies. Incoming surveys are fair-queued. Each survey is prefixed by a message part identifying the surveyor it was received from. Outgoing responses are routed to the original surveyor based on the first message part. [horizontal] .Summary of XS_XRESPONDENT characteristics Compatible peer sockets:: 'XS_SURVEYOR', 'XS_XSURVEYOR' Direction:: Bidirectional Send/receive pattern:: Receive surveys, send responses. Incoming routing strategy:: Fair-queued Outgoing routing strategy:: See text XS_HWM option action:: Drop Exclusive pair pattern ~~~~~~~~~~~~~~~~~~~~~~ The exclusive pair is an advanced pattern used for communicating exclusively between two peers. XS_PAIR ^^^^^^^ A socket of type 'XS_PAIR' can only be connected to a single peer at any one time. No message routing or filtering is performed on messages sent over a 'XS_PAIR' socket. When a 'XS_PAIR' socket enters an exceptional state due to having reached the high water mark for the connected peer, or if no peer is connected, then any linkxs:xs_send[3] operations on the socket shall block until the peer becomes available for sending; messages are not discarded. NOTE: 'XS_PAIR' sockets are experimental, and are currently missing several features such as auto-reconnection. [horizontal] .Summary of XS_PAIR characteristics Compatible peer sockets:: 'XS_PAIR' Direction:: Bidirectional Send/receive pattern:: Unrestricted Incoming routing strategy:: N/A Outgoing routing strategy:: N/A XS_HWM option action:: Block RETURN VALUE ------------ The _xs_socket()_ function shall return an opaque handle to the newly created socket if successful. Otherwise, it shall return NULL and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The requested socket 'type' is invalid. *EFAULT*:: The provided 'context' is invalid. *EMFILE*:: The limit on the total number of open Crossroads sockets has been reached. *ETERM*:: The context specified was terminated. SEE ALSO -------- linkxs:xs_init[3] linkxs:xs_setsockopt[3] linkxs:xs_bind[3] linkxs:xs_connect[3] linkxs:xs_send[3] linkxs:xs_recv[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_strerror.30000644000175000017500000000504211766063101017354 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_strerror .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_STRERROR" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_strerror \- get error message string .SH "SYNOPSIS" .sp \fBconst char *xs_strerror (int \fR\fB\fIerrnum\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_strerror()\fR function shall return a pointer to an error message string corresponding to the error number specified by the \fIerrnum\fR argument\&. As Crossroads define additional error numbers over and above those defined by the operating system, applications should use \fIxs_strerror()\fR in preference to the standard \fIstrerror()\fR function\&. .SH "RETURN VALUE" .sp The \fIxs_strerror()\fR function shall return a pointer to an error message string\&. .SH "ERRORS" .sp No errors are defined\&. .SH "EXAMPLE" .PP \fBDisplaying an error message when the context cannot be initialised\fR. .sp .if n \{\ .RS 4 .\} .nf void *ctx = xs_init (1, 1, 0); if (!ctx) { printf ("Error occurred during xs_init(): %s\en", xs_strerror (errno)); abort (); } .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_getmsgopt.html0000644000175000017500000003660311766063065020325 0ustar00sustriksustrik00000000000000 xs_getmsgopt(3)

SYNOPSIS

int xs_getmsgopt (xs_msg_t *message, int option_name, void *option_value, size_t *option_len);

DESCRIPTION

The xs_getmsgopt() function shall retrieve the value for the option specified by the option_name argument for the message pointed to by the message argument, and store it in the buffer pointed to by the option_value argument. The option_len argument is the size in bytes of the buffer pointed to by option_value; upon successful completion xs_getsockopt() shall modify the option_len argument to indicate the actual size of the option value stored in the buffer.

The following options can be retrieved with the xs_getmsgopt() function:

XS_MORE

Indicates that there are more message parts to follow after the message. The type of this option is int. 0 means that this is the last message part of a multipart message. 1 means that more message parts will follow.

RETURN VALUE

The xs_getmsgopt() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The requested option option_name is unknown, or the requested option_size or option_value is invalid, or the size of the buffer pointed to by option_value, as specified by option_len, is insufficient for storing the option value.

EXAMPLE

Receiving a multi-part message
xs_msg_t part;
int more;
size_t more_size = sizeof (more);
while (true) {
    /* Create an empty message to hold the message part */
    int rc = xs_msg_init (&part);
    assert (rc == 0);
    /* Block until a message is available to be received from socket */
    rc = xs_recvmsg (socket, &part, 0);
    assert (rc != -1);
    rc = getmsgopt (&part, XS_MORE, &more, &more_size);
    assert (rc == 0);
    if (more) {
      fprintf (stderr, "more\n");
    }
    else {
      fprintf (stderr, "end\n");
      break;
    }
    xs_msg_close (part);
}

SEE ALSO

xs_msg_data(3) xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_close(3) xs(7)

AUTHORS

This manual page was written by Chuck Remes <cremes@mac.com>.

libxs-1.2.0/doc/xs_tcp.70000644000175000017500000001761111766063107016277 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_tcp .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_TCP" "7" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_tcp \- Crossroads unicast transport using TCP .SH "SYNOPSIS" .sp TCP is an ubiquitous, reliable, unicast transport\&. When connecting distributed applications over a network with Crossroads, using the TCP transport will likely be your first choice\&. .SH "ADDRESSING" .sp A Crossroads address string consists of two parts as follows: \fItransport\fR://[\fIsource address\fR;]\fIendpoint\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use, and for the TCP transport shall be set to tcp\&. \fIsource address\fR is optional\&. The meaning of the \fIendpoint\fR part for the TCP transport is defined below\&. .SS "Assigning a local address to a socket" .sp When assigning a local address to a socket using \fIxs_bind()\fR with the \fItcp\fR transport, the \fIendpoint\fR shall be interpreted as an \fIinterface\fR followed by a colon and the TCP port number to use\&. .sp An \fIinterface\fR may be specified by either of the following: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The wild\-card *, meaning all available interfaces\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The primary IPv4 or IPv6 address assigned to the interface, in its numeric representation\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The interface name as defined by the operating system\&. .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp Interface names are not standardised in any way and should be assumed to be arbitrary and platform dependent\&. On Win32 platforms no short interface names exist, thus only the primary IP address may be used to specify an \fIinterface\fR\&. .sp .5v .RE .SS "Connecting a socket" .sp When connecting a socket to a peer address using \fIxs_connect()\fR with the \fItcp\fR transport, the \fIendpoint\fR shall be interpreted as a \fIpeer address\fR followed by a colon and the TCP port number to use\&. .sp A \fIpeer address\fR may be specified by either of the following: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The DNS name of the peer\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The IPv4 or IPv6 address of the peer, in it\(cqs numeric representation\&. .RE .SH "WIRE FORMAT" .sp Crossroads messages are transmitted over TCP in frames consisting of an encoded \fIpayload length\fR, followed by a \fIflags\fR field and the message body\&. The \fIpayload length\fR is defined as the combined length in octets of the message body and the \fIflags\fR field\&. .sp For frames with a \fIpayload length\fR not exceeding 254 octets, the \fIpayload length\fR shall be encoded as a single octet\&. The minimum valid \fIpayload length\fR of a frame is 1 octet, thus a \fIpayload length\fR of 0 octets is invalid and such frames SHOULD be ignored\&. .sp For frames with a \fIpayload length\fR exceeding 254 octets, the \fIpayload length\fR shall be encoded as a single octet with the value 255 followed by the \fIpayload length\fR represented as a 64\-bit unsigned integer in network byte order\&. .sp The \fIflags\fR field consists of a single octet containing various control flags: .sp Bit 0 (MORE): \fIMore message parts to follow\fR\&. A value of 0 indicates that there are no more message parts to follow; or that the message being sent is not a multi\-part message\&. A value of 1 indicates that the message being sent is a multi\-part message and more message parts are to follow\&. .sp Bits 1\-7: \fIReserved\fR\&. Bits 1\-7 are reserved for future expansion and MUST be set to zero\&. .sp The following ABNF grammar represents a single \fIframe\fR: .sp .if n \{\ .RS 4 .\} .nf frame = (length flags data) length = OCTET / (escape 8OCTET) flags = OCTET escape = %xFF data = *OCTET .fi .if n \{\ .RE .\} .sp The following diagram illustrates the layout of a frame with a \fIpayload length\fR not exceeding 254 octets: .sp .if n \{\ .RS 4 .\} .nf 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+ | Payload length| Flags | Message body \&.\&.\&. | +\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+ | Message body \&.\&.\&. +\-+\-+\-+\-+\-+\-+\- \&.\&.\&. .fi .if n \{\ .RE .\} .sp The following diagram illustrates the layout of a frame with a \fIpayload length\fR exceeding 254 octets: .sp .if n \{\ .RS 4 .\} .nf 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 +\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+ | 0xff | Payload length \&.\&.\&. | +\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+ | Payload length \&.\&.\&. | +\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+ | Payload length| Flags | Message body \&.\&.\&. | +\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+\-+ | Message body \&.\&.\&. +\-+\-+\-+\-+\-+\-+\-+ \&.\&.\&. .fi .if n \{\ .RE .\} .SH "EXAMPLES" .PP \fBAssigning a local address to a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* TCP port 5555 on all available interfaces */ rc = xs_bind(socket, "tcp://*:5555"); assert (rc != \-1); /* TCP port 5555 on the local loop\-back interface on all platforms */ rc = xs_bind(socket, "tcp://127\&.0\&.0\&.1:5555"); assert (rc != \-1); /* TCP port 5555 on the first Ethernet network interface on Linux */ rc = xs_bind(socket, "tcp://eth0:5555"); assert (rc != \-1); .fi .if n \{\ .RE .\} .PP \fBConnecting a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Connecting using an IP address */ rc = xs_connect(socket, "tcp://192\&.168\&.1\&.1:5555"); assert (rc != \-1); /* Connecting using a DNS name */ rc = xs_connect(socket, "tcp://server1:5555"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_bind\fR(3) \fBxs_connect\fR(3) \fBxs_pgm\fR(7) \fBxs_ipc\fR(7) \fBxs_inproc\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_connect.30000644000175000017500000001114211766063070017126 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_connect .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_CONNECT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_connect \- connect a socket .SH "SYNOPSIS" .sp \fBint xs_connect (void \fR\fB\fI*socket\fR\fR\fB, const char \fR\fB\fI*endpoint\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_connect()\fR function shall connect the socket referenced by the \fIsocket\fR argument to the endpoint specified by the \fIendpoint\fR argument\&. .sp The \fIendpoint\fR argument is a string consisting of two parts as follows: \fItransport\fR://\fIaddress\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use\&. The meaning of the \fIaddress\fR part is specific to the underlying transport protocol selected\&. .sp The following transports are defined: .PP \fIinproc\fR .RS 4 local in\-process (inter\-thread) communication transport, see \fBxs_inproc\fR(7) .RE .PP \fIipc\fR .RS 4 local inter\-process communication transport, see \fBxs_ipc\fR(7) .RE .PP \fItcp\fR .RS 4 unicast transport using TCP, see \fBxs_tcp\fR(7) .RE .PP \fIpgm\fR, \fIepgm\fR .RS 4 reliable multicast transport using PGM, see \fBxs_pgm\fR(7) .RE .sp With the exception of \fIXS_PAIR\fR sockets, a single socket may be connected to multiple endpoints using \fIxs_connect()\fR, while simultaneously accepting incoming connections from multiple endpoints bound to the socket using \fIxs_bind()\fR\&. Refer to \fBxs_socket\fR(3) for a description of the exact semantics involved when connecting or binding a socket to multiple endpoints\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The connection will not be performed immediately but as needed by the library\&. Thus a successful invocation of \fIxs_connect()\fR does not indicate that a physical connection was or can actually be established\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_connect()\fR function shall return endpoint ID if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The endpoint supplied is invalid\&. .RE .PP \fBENAMETOOLONG\fR .RS 4 The supplied name was too long\&. .RE .PP \fBEPROTONOSUPPORT\fR .RS 4 The requested \fItransport\fR protocol is not supported\&. .RE .PP \fBENOCOMPATPROTO\fR .RS 4 The requested \fItransport\fR protocol is not compatible with the socket type\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .SH "EXAMPLE" .PP \fBConnecting a subscriber socket to an in-process and a TCP transport\fR. .sp .if n \{\ .RS 4 .\} .nf /* Create a XS_SUB socket */ void *socket = xs_socket (context, XS_SUB); assert (socket); /* Connect it to an in\-process transport with the address \*(Aqmy_publisher\*(Aq */ int rc = xs_connect (socket, "inproc://my_publisher"); assert (rc != \-1); /* Connect it to the host server001, port 5555 using a TCP transport */ rc = xs_connect (socket, "tcp://server001:5555"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_bind\fR(3) \fBxs_socket\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_setsockopt.30000644000175000017500000004635111766063077017714 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_setsockopt .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_SETSOCKOPT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_setsockopt \- set Crossroads socket options .SH "SYNOPSIS" .sp \fBint xs_setsockopt (void \fR\fB\fI*socket\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB, const void \fR\fB\fI*option_value\fR\fR\fB, size_t \fR\fB\fIoption_len\fR\fR\fB);\fR .sp Caution: All options, with the exception of XS_SUBSCRIBE, XS_UNSUBSCRIBE and XS_LINGER, only take effect for subsequent socket bind/connects\&. .SH "DESCRIPTION" .sp The \fIxs_setsockopt()\fR function shall set the option specified by the \fIoption_name\fR argument to the value pointed to by the \fIoption_value\fR argument for the Crossroads socket pointed to by the \fIsocket\fR argument\&. The \fIoption_len\fR argument is the size of the option value in bytes\&. .sp The following socket options can be set with the \fIxs_setsockopt()\fR function: .SS "XS_SNDHWM: Set high water mark for outbound messages" .sp The \fIXS_SNDHWM\fR option shall set the high water mark for outbound messages on the specified \fIsocket\fR\&. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified \fIsocket\fR is communicating with\&. .sp If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages\&. Refer to the individual socket descriptions in \fBxs_socket\fR(3) for details on the exact action taken for each socket type\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp messages T} T{ .sp Default value T}:T{ .sp 1000 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RCVHWM: Set high water mark for inbound messages" .sp The \fIXS_RCVHWM\fR option shall set the high water mark for inbound messages on the specified \fIsocket\fR\&. The high water mark is a hard limit on the maximum number of outstanding messages the libray shall queue in memory for any single peer that the specified \fIsocket\fR is communicating with\&. .sp If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages\&. Refer to the individual socket descriptions in \fBxs_socket\fR(3) for details on the exact action taken for each socket type\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp messages T} T{ .sp Default value T}:T{ .sp 1000 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_AFFINITY: Set I/O thread affinity" .sp The \fIXS_AFFINITY\fR option shall set the I/O thread affinity for newly created connections on the specified \fIsocket\fR\&. .sp Affinity determines which threads from the Crossroads I/O thread pool associated with the socket\(cqs \fIcontext\fR shall handle newly created connections\&. A value of zero specifies no affinity, meaning that work shall be distributed fairly among all Crossroads I/O threads in the thread pool\&. For non\-zero values, the lowest bit corresponds to thread 1, second lowest bit to thread 2 and so on\&. For example, a value of 3 specifies that subsequent connections on \fIsocket\fR shall be handled exclusively by I/O threads 1 and 2\&. .sp See also \fBxs_init\fR(3) for details on allocating the number of I/O threads for a specific \fIcontext\fR\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp uint64_t T} T{ .sp Option value unit T}:T{ .sp N/A (bitmap) T} T{ .sp Default value T}:T{ .sp 0 T} T{ .sp Applicable socket types T}:T{ .sp N/A T} .TE .sp 1 .SS "XS_SUBSCRIBE: Establish message filter" .sp The \fIXS_SUBSCRIBE\fR option shall establish a new message filter on a \fIXS_SUB\fR socket\&. Newly created \fIXS_SUB\fR sockets shall filter out all incoming messages, therefore you should call this option to establish an initial message filter\&. .sp An empty \fIoption_value\fR of length zero shall subscribe to all incoming messages\&. A non\-empty \fIoption_value\fR shall subscribe to all messages beginning with the specified prefix\&. Multiple filters may be attached to a single \fIXS_SUB\fR socket, in which case a message shall be accepted if it matches at least one filter\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp binary data T} T{ .sp Option value unit T}:T{ .sp N/A T} T{ .sp Default value T}:T{ .sp N/A T} T{ .sp Applicable socket types T}:T{ .sp XS_SUB T} .TE .sp 1 .SS "XS_UNSUBSCRIBE: Remove message filter" .sp The \fIXS_UNSUBSCRIBE\fR option shall remove an existing message filter on a \fIXS_SUB\fR socket\&. The filter specified must match an existing filter previously established with the \fIXS_SUBSCRIBE\fR option\&. If the socket has several instances of the same filter attached the \fIXS_UNSUBSCRIBE\fR option shall remove only one instance, leaving the rest in place and functional\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp binary data T} T{ .sp Option value unit T}:T{ .sp N/A T} T{ .sp Default value T}:T{ .sp N/A T} T{ .sp Applicable socket types T}:T{ .sp XS_SUB T} .TE .sp 1 .SS "XS_IDENTITY: Set socket identity" .sp The \fIXS_IDENTITY\fR option shall set the identity of the specified \fIsocket\fR\&. Socket identity is used only by request/reply pattern\&. Namely, it can be used in tandem with a \fIXS_XREP\fR socket to route messages to the peer with specific identity\&. .sp Identity should be at least one byte and at most 255 bytes long\&. Identities starting with binary zero are reserved for use by Crossroads infrastructure\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp binary data T} T{ .sp Option value unit T}:T{ .sp N/A T} T{ .sp Default value T}:T{ .sp NULL T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RATE: Set multicast data rate" .sp The \fIXS_RATE\fR option shall set the maximum send or receive data rate for multicast transports such as \fBxs_pgm\fR(7) using the specified \fIsocket\fR\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp kilobits per second T} T{ .sp Default value T}:T{ .sp 100 T} T{ .sp Applicable socket types T}:T{ .sp all, when using multicast transports T} .TE .sp 1 .SS "XS_RECOVERY_IVL: Set multicast recovery interval" .sp The \fIXS_RECOVERY_IVL\fR option shall set the recovery interval for multicast transports using the specified \fIsocket\fR\&. The recovery interval determines the maximum time in milliseconds that a receiver can be absent from a multicast group before unrecoverable data loss will occur\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Exercise care when setting large recovery intervals as the data needed for recovery will be held in memory\&. For example, a 1 minute recovery interval at a data rate of 1Gbps requires a 7GB in\-memory buffer\&. .sp .5v .RE .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp 10000 T} T{ .sp Applicable socket types T}:T{ .sp all, when using multicast transports T} .TE .sp 1 .SS "XS_SNDBUF: Set kernel transmit buffer size" .sp The \fIXS_SNDBUF\fR option shall set the underlying kernel transmit buffer size for the \fIsocket\fR to the specified size in bytes\&. A value of zero means leave the OS default unchanged\&. For details please refer to your operating system documentation for the \fISO_SNDBUF\fR socket option\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp bytes T} T{ .sp Default value T}:T{ .sp 0 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_RCVBUF: Set kernel receive buffer size" .sp The \fIXS_RCVBUF\fR option shall set the underlying kernel receive buffer size for the \fIsocket\fR to the specified size in bytes\&. A value of zero means leave the OS default unchanged\&. For details refer to your operating system documentation for the \fISO_RCVBUF\fR socket option\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp bytes T} T{ .sp Default value T}:T{ .sp 0 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_LINGER: Set linger period for socket shutdown" .sp The \fIXS_LINGER\fR option shall set the linger period for the specified \fIsocket\fR\&. The linger period determines how long pending messages which have yet to be sent to a peer shall linger in memory after a socket is closed with \fBxs_close\fR(3), and further affects the termination of the socket\(cqs context with \fBxs_term\fR(3)\&. The following outlines the different behaviours: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The default value of \fI\-1\fR specifies an infinite linger period\&. Pending messages shall not be discarded after a call to \fIxs_close()\fR; attempting to terminate the socket\(cqs context with \fIxs_term()\fR shall block until all pending messages have been sent to a peer\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} The value of \fI0\fR specifies no linger period\&. Pending messages shall be discarded immediately when the socket is closed with \fIxs_close()\fR\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} Positive values specify an upper bound for the linger period in milliseconds\&. Pending messages shall not be discarded after a call to \fIxs_close()\fR; attempting to terminate the socket\(cqs context with \fIxs_term()\fR shall block until either all pending messages have been sent to a peer, or the linger period expires, after which any pending messages shall be discarded\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ Option value type T}:T{ int T} T{ Option value unit T}:T{ milliseconds T} T{ Default value T}:T{ \-1 (infinite) T} T{ Applicable socket types T}:T{ all T} .TE .sp 1 .RE .SS "XS_RECONNECT_IVL: Set reconnection interval" .sp The \fIXS_RECONNECT_IVL\fR option shall set the initial reconnection interval for the specified \fIsocket\fR\&. The reconnection interval is the period the library shall wait between attempts to reconnect disconnected peers when using connection\-oriented transports\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp The reconnection interval may be randomized by the library to prevent reconnection storms in topologies with a large number of peers per socket\&. .sp .5v .RE .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp 100 T} T{ .sp Applicable socket types T}:T{ .sp all, only for connection\-oriented transports T} .TE .sp 1 .SS "XS_RECONNECT_IVL_MAX: Set maximum reconnection interval" .sp The \fIXS_RECONNECT_IVL_MAX\fR option shall set the maximum reconnection interval for the specified \fIsocket\fR\&. This is the maximum period the library shall wait between attempts to reconnect\&. On each reconnect attempt, the previous interval shall be doubled untill XS_RECONNECT_IVL_MAX is reached\&. This allows for exponential backoff strategy\&. Default value means no exponential backoff is performed and reconnect interval calculations are only based on XS_RECONNECT_IVL\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp Values less than XS_RECONNECT_IVL will be ignored\&. .sp .5v .RE .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp 0 (only use XS_RECONNECT_IVL) T} T{ .sp Applicable socket types T}:T{ .sp all, only for connection\-oriented transports T} .TE .sp 1 .SS "XS_BACKLOG: Set maximum length of the queue of outstanding connections" .sp The \fIXS_BACKLOG\fR option shall set the maximum length of the queue of outstanding peer connections for the specified \fIsocket\fR; this only applies to connection\-oriented transports\&. For details refer to your operating system documentation for the \fIlisten\fR function\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp connections T} T{ .sp Default value T}:T{ .sp 100 T} T{ .sp Applicable socket types T}:T{ .sp all, only for connection\-oriented transports\&. T} .TE .sp 1 .SS "XS_MAXMSGSIZE: Maximum acceptable inbound message size" .sp Limits the size of the inbound message\&. If a peer sends a message larger than XS_MAXMSGSIZE it is disconnected\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp uint64_t T} T{ .sp Option value unit T}:T{ .sp bytes T} T{ .sp Default value T}:T{ .sp 2^64\-1 T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_MULTICAST_HOPS: Maximum network hops for multicast packets" .sp Sets the time\-to\-live field in every multicast packet sent from this socket\&. The default is 1 which means that the multicast packets don\(cqt leave the local network\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp network hops T} T{ .sp Default value T}:T{ .sp 1 T} T{ .sp Applicable socket types T}:T{ .sp all, when using multicast transports T} .TE .sp 1 .SS "XS_RCVTIMEO: Maximum time before a recv operation returns with EAGAIN" .sp Sets the timeout for receive operation on the socket\&. If the value is 0, \fIxs_recv(3)\fR will return immediately, with a EAGAIN error if there is no message to receive\&. If the value is \-1, it will block until a message is available\&. For all other values, it will wait for a message for that amount of time before returning with an EAGAIN error\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp \-1 (infinite) T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_SNDTIMEO: Maximum time before a send operation returns with EAGAIN" .sp Sets the timeout for send operation on the socket\&. If the value is 0, \fIxs_send(3)\fR will return immediately, with a EAGAIN error if the message cannot be sent\&. If the value is \-1, it will block until the message is sent\&. For all other values, it will try to send the message for that amount of time before returning with an EAGAIN error\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp \-1 (infinite) T} T{ .sp Applicable socket types T}:T{ .sp all T} .TE .sp 1 .SS "XS_IPV4ONLY: Use IPv4\-only sockets" .sp Sets the underlying native socket type\&. A value of 1 will use IPv4 sockets, while the value of 0 will use IPv6 sockets\&. An IPv6 socket lets applications connect to and accept connections from both IPv4 and IPv6 hosts\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp boolean T} T{ .sp Default value T}:T{ .sp 1 (true) T} T{ .sp Applicable socket types T}:T{ .sp all, when using TCP transport\&. T} .TE .sp 1 .SS "XS_KEEPALIVE: Enable transport keepalives" .sp When set to 1, this option enables use of protocol keepalives on the \fIsocket\fR, if supported by the underlying transport protocol\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp boolean T} T{ .sp Default value T}:T{ .sp 0 (false) T} T{ .sp Applicable socket types T}:T{ .sp all, when using TCP transport\&. T} .TE .sp 1 .SS "XS_SURVEY_TIMEOUT: Sets the deadline for the survey" .sp Specifies how long to wait for responses to the survey\&. After the interval expires, any firther calls to xs_recv() will return EAGAIN error\&. All the responses received later on will be silently discarded\&. Value of \-1 means infinite\&. .TS tab(:); lt lt lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp milliseconds T} T{ .sp Default value T}:T{ .sp \-1 (infinite) T} T{ .sp Applicable socket types T}:T{ .sp XS_SURVEYOR T} .TE .sp 1 .SH "RETURN VALUE" .sp The \fIxs_setsockopt()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The requested option \fIoption_name\fR is unknown, or the requested \fIoption_len\fR or \fIoption_value\fR is invalid\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal\&. .RE .SH "EXAMPLE" .PP \fBSubscribing to messages on a XS_SUB socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Subscribe to all messages */ rc = xs_setsockopt (socket, XS_SUBSCRIBE, "", 0); assert (rc == 0); /* Subscribe to messages prefixed with "ANIMALS\&.CATS" */ rc = xs_setsockopt (socket, XS_SUBSCRIBE, "ANIMALS\&.CATS", 12); .fi .if n \{\ .RE .\} .PP \fBSetting I/O thread affinity\fR. .sp .if n \{\ .RS 4 .\} .nf int64_t affinity; /* Incoming connections on TCP port 5555 shall be handled by I/O thread 1 */ affinity = 1; rc = xs_setsockopt (socket, XS_AFFINITY, &affinity, sizeof affinity); assert (rc == 0); rc = xs_bind (socket, "tcp://lo:5555"); assert (rc != \-1); /* Incoming connections on TCP port 5556 shall be handled by I/O thread 2 */ affinity = 2; rc = xs_setsockopt (socket, XS_AFFINITY, &affinity, sizeof affinity); assert (rc == 0); rc = xs_bind (socket, "tcp://lo:5556"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_getsockopt\fR(3) \fBxs_socket\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs.html0000644000175000017500000005627211766063066016241 0ustar00sustriksustrik00000000000000 xs(7)

SYNOPSIS

#include <xs/xs.h>

cc [flags] files -lxs [libraries]

DESCRIPTION

Crossroads I/O is a library for building scalable and high performance distributed applications. It fits between classic BSD sockets, JMS/AMQP-style message queues, and enterprise message-oriented middleware.

Crossroads I/O extends the standard socket interfaces with features traditionally provided by specialised messaging middleware products. Crossroads sockets provide an abstraction of asynchronous message queues, multiple messaging patterns, message filtering (subscriptions), seamless access to multiple transport protocols and more.

Crossroads I/O provides a native C API for applications. Support for many more languages is provided by the community through language bindings which can be found at the Crossroads website.

This documentation presents an overview of Crossroads concepts, describes how Crossroads abstract standard sockets and provides a reference manual for the functions provided by the Crossroads library.

Context

Before using any Crossroads library functions the caller must initialise a context using xs_init(). The following functions are provided to handle initialisation and termination of a context:

Initialise Crossroads context

xs_init(3)

Terminate Crossroads context

xs_term(3)

Set Crossroads context options

xs_setctxopt(3)

Thread safety

A context is thread safe and may be shared among as many application threads as necessary, without any additional locking required on the part of the caller.

The individual sockets within a context are not thread safe — applications may not use a single socket concurrently from multiple threads.

A socket may be migrated from one thread to another, by issuing a full memory barrier between individual calls on the socket. For example, this means applications can create a socket in one thread with xs_socket() and then pass it to a newly created thread as part of thread initialization via a structure passed as an argument to pthread_create().

Multiple contexts

Multiple contexts may coexist within a single application. Thus, an application can use Crossroads directly and at the same time make use of any number of additional libraries or components which themselves make use of Crossroads.

Messages

A Crossroads message is a discrete unit of data passed between applications or components of the same application. Crossroads messages have no internal structure and from the point of view of Crossroads themselves they are considered to be opaque binary data.

Applications using the Crossroads library send and receive messages directly from/to buffers provided by the application, using the Crossroads functions xs_send() and xs_recv().

Alternatively, applications desiring zero-copy messaging and/or reference counted allocation of messages can use the message handling functions described in this section, and send and receive messages using xs_sendmsg() and xs_recvmsg() respectively. These two approaches are interchangeable.

The following functions are provided to work with messages using zero-copy and/or reference-counted allocation of messages:

Initialise a message

xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3)

Release a message

xs_msg_close(3)

Access message content

xs_msg_data(3) xs_msg_size(3)

Message manipulation

xs_msg_copy(3) xs_msg_move(3)

Retrieve message option

xs_getmsgopt(3)

Sockets

Crossroads sockets present an abstraction of a asynchronous message queue, with the exact queueing semantics depending on the socket type in use. See xs_socket(3) for the socket types provided.

The following functions are provided to work with sockets:

Creating a socket

xs_socket(3)

Closing a socket

xs_close(3)

Manipulating socket options

xs_getsockopt(3) xs_setsockopt(3)

Creating and modifiying topologies

xs_bind(3) xs_connect(3) xs_shutdown(3)

Sending and receiving messages

xs_send(3) xs_recv(3)

Sending and receiving messages (zero-copy)

xs_sendmsg(3) xs_recvmsg(3)

Input/output multiplexing

Crossroads provides a mechanism for applications to multiplex input/output events over a set containing both Crossroads sockets and standard sockets. This mechanism mirrors the standard poll() system call, and is described in detail in xs_poll(3).

Transports

A Crossroads socket can use multiple different underlying transport mechanisms. Each transport mechanism is suited to a particular purpose and has its own advantages and drawbacks.

The following transport mechanisms are provided:

Unicast transport using TCP

xs_tcp(7)

Reliable multicast transport using PGM

xs_pgm(7)

Local inter-process communication transport

xs_ipc(7)

Local in-process (inter-thread) communication transport

xs_inproc(7)

ERROR HANDLING

The Crossroads library functions handle errors using the standard conventions found on POSIX systems. Generally, this means that upon failure a Crossroads library function shall return either a NULL value (if returning a pointer) or a negative value (if returning an integer), and the actual error code shall be stored in the errno variable.

On non-POSIX systems some users may experience issues with retrieving the correct value of the errno variable. The xs_errno() function is provided to assist in these cases; for details refer to xs_errno(3).

The xs_strerror() function is provided to translate Crossroads-specific error codes into error message strings; for details refer to xs_strerror(3).

MISCELLANEOUS

The following miscellaneous functions are provided:

Report Crossroads library version

xs_version(3)

LANGUAGE BINDINGS

The Crossroads library provides interfaces suitable for calling from programs in any language; this documentation documents those interfaces as they would be used by C programmers. The intent is that programmers using Crossroads from other languages shall refer to this documentation alongside any documentation provided by the vendor of their language binding.

ZEROMQ COMPATIBILITY

The Crossroads library provides an optional drop-in libzmq compatibility library for ZeroMQ applications. See xs_zmq(7) for documentation on this option.

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

COPYING

Free use of the Crossroads library software is granted under the terms of the GNU Lesser General Public License (LGPL). For details see the files COPYING and COPYING.LESSER included with the libxs distribution.

As a special exception, the copyright holders of libxs grant you the right to link the library statically with your software. Refer to the end of the COPYING.LESSER file included with the libxs distribution for details.

libxs-1.2.0/doc/xs_version.30000644000175000017500000000513211766063102017160 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_version .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_VERSION" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_version \- report Crossroads library version .SH "SYNOPSIS" .sp \fBvoid xs_version (int \fR\fB\fI*major\fR\fR\fB, int \fR\fB\fI*minor\fR\fR\fB, int \fR\fB\fI*patch\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_version()\fR function shall fill in the integer variables pointed to by the \fImajor\fR, \fIminor\fR and \fIpatch\fR arguments with the major, minor and patch level components of the Crossroads library version\&. .sp This functionality is intended for applications or language bindings dynamically linking to the Crossroads library that wish to determine the actual version of the Crossroads library they are using\&. .SH "RETURN VALUE" .sp There is no return value\&. .SH "ERRORS" .sp No errors are defined\&. .SH "EXAMPLE" .PP \fBPrinting out the version of the Crossroads library\fR. .sp .if n \{\ .RS 4 .\} .nf int major, minor, patch; xs_version (&major, &minor, &patch); printf ("Current Crossroads version is %d\&.%d\&.%d\en", major, minor, patch); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_version.txt0000644000175000017500000000206611766063014017642 0ustar00sustriksustrik00000000000000xs_version(3) ============= NAME ---- xs_version - report Crossroads library version SYNOPSIS -------- *void xs_version (int '*major', int '*minor', int '*patch');* DESCRIPTION ----------- The _xs_version()_ function shall fill in the integer variables pointed to by the 'major', 'minor' and 'patch' arguments with the major, minor and patch level components of the Crossroads library version. This functionality is intended for applications or language bindings dynamically linking to the Crossroads library that wish to determine the actual version of the Crossroads library they are using. RETURN VALUE ------------ There is no return value. ERRORS ------ No errors are defined. EXAMPLE ------- .Printing out the version of the Crossroads library ---- int major, minor, patch; xs_version (&major, &minor, &patch); printf ("Current Crossroads version is %d.%d.%d\n", major, minor, patch); ---- SEE ALSO -------- linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/asciidoc.conf0000644000175000017500000000232211766063014017322 0ustar00sustriksustrik00000000000000[paradef-default] literal-style=template="literalparagraph" [macros] (?su)[\\]?(?Plinkxs):(?P\S*?)\[(?P.*?)\]= ifdef::backend-docbook[] [linkxs-inlinemacro] {0%{target}} {0#} {0#{target}{0}} {0#} endif::backend-docbook[] ifdef::backend-xhtml11[] [linkxs-inlinemacro] {target}{0?({0})} endif::backend-xhtml11[] ifdef::doctype-manpage[] ifdef::backend-docbook[] [header] template::[header-declarations] {mantitle} {manvolnum} Crossroads I/O {xs_version} Crossroads I/O Manual {manname} {manpurpose} endif::backend-docbook[] endif::doctype-manpage[] ifdef::backend-xhtml11[] [footer] {disable-javascript%
} endif::backend-xhtml11[] libxs-1.2.0/doc/Makefile.am0000644000175000017500000000216711766063014016740 0ustar00sustriksustrik00000000000000MAN3 = xs_bind.3 xs_close.3 xs_connect.3 xs_init.3 \ xs_msg_close.3 xs_msg_copy.3 xs_msg_data.3 xs_msg_init.3 \ xs_msg_init_data.3 xs_msg_init_size.3 xs_msg_move.3 xs_msg_size.3 \ xs_poll.3 xs_recv.3 xs_send.3 xs_setsockopt.3 xs_socket.3 \ xs_strerror.3 xs_term.3 xs_version.3 xs_getsockopt.3 xs_errno.3 \ xs_sendmsg.3 xs_recvmsg.3 xs_getmsgopt.3 xs_setctxopt.3 xs_shutdown.3 MAN7 = xs.7 xs_tcp.7 xs_pgm.7 xs_inproc.7 xs_ipc.7 xs_zmq.7 MAN_DOC = $(MAN1) $(MAN3) $(MAN7) MAN_TXT = $(MAN3:%.3=%.txt) MAN_TXT += $(MAN7:%.7=%.txt) MAN_HTML = $(MAN_TXT:%.txt=%.html) if INSTALL_MAN dist_man_MANS = $(MAN_DOC) endif EXTRA_DIST = asciidoc.conf $(MAN_TXT) if BUILD_DOC EXTRA_DIST += $(MAN_HTML) endif MAINTAINERCLEANFILES = $(MAN_DOC) $(MAN_HTML) dist-hook : $(MAN_DOC) $(MAN_HTML) if BUILD_DOC SUFFIXES=.html .txt .xml .3 .7 .txt.html: asciidoc -d manpage -b xhtml11 -f $(srcdir)/asciidoc.conf \ -axs_version=@PACKAGE_VERSION@ -o$@ $< .txt.xml: asciidoc -d manpage -b docbook -f $(srcdir)/asciidoc.conf \ -axs_version=@PACKAGE_VERSION@ -o$@ $< .xml.1: xmlto man $< .xml.3: xmlto man $< .xml.7: xmlto man $< endif libxs-1.2.0/doc/xs_setsockopt.html0000644000175000017500000012274011766063064020507 0ustar00sustriksustrik00000000000000 xs_setsockopt(3)

SYNOPSIS

int xs_setsockopt (void *socket, int option_name, const void *option_value, size_t option_len);

Caution: All options, with the exception of XS_SUBSCRIBE, XS_UNSUBSCRIBE and XS_LINGER, only take effect for subsequent socket bind/connects.

DESCRIPTION

The xs_setsockopt() function shall set the option specified by the option_name argument to the value pointed to by the option_value argument for the Crossroads socket pointed to by the socket argument. The option_len argument is the size of the option value in bytes.

The following socket options can be set with the xs_setsockopt() function:

XS_SNDHWM: Set high water mark for outbound messages

The XS_SNDHWM option shall set the high water mark for outbound messages on the specified socket. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified socket is communicating with.

If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in xs_socket(3) for details on the exact action taken for each socket type.

Option value type

int

Option value unit

messages

Default value

1000

Applicable socket types

all

XS_RCVHWM: Set high water mark for inbound messages

The XS_RCVHWM option shall set the high water mark for inbound messages on the specified socket. The high water mark is a hard limit on the maximum number of outstanding messages the libray shall queue in memory for any single peer that the specified socket is communicating with.

If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in xs_socket(3) for details on the exact action taken for each socket type.

Option value type

int

Option value unit

messages

Default value

1000

Applicable socket types

all

XS_AFFINITY: Set I/O thread affinity

The XS_AFFINITY option shall set the I/O thread affinity for newly created connections on the specified socket.

Affinity determines which threads from the Crossroads I/O thread pool associated with the socket’s context shall handle newly created connections. A value of zero specifies no affinity, meaning that work shall be distributed fairly among all Crossroads I/O threads in the thread pool. For non-zero values, the lowest bit corresponds to thread 1, second lowest bit to thread 2 and so on. For example, a value of 3 specifies that subsequent connections on socket shall be handled exclusively by I/O threads 1 and 2.

See also xs_init(3) for details on allocating the number of I/O threads for a specific context.

Option value type

uint64_t

Option value unit

N/A (bitmap)

Default value

0

Applicable socket types

N/A

XS_SUBSCRIBE: Establish message filter

The XS_SUBSCRIBE option shall establish a new message filter on a XS_SUB socket. Newly created XS_SUB sockets shall filter out all incoming messages, therefore you should call this option to establish an initial message filter.

An empty option_value of length zero shall subscribe to all incoming messages. A non-empty option_value shall subscribe to all messages beginning with the specified prefix. Multiple filters may be attached to a single XS_SUB socket, in which case a message shall be accepted if it matches at least one filter.

Option value type

binary data

Option value unit

N/A

Default value

N/A

Applicable socket types

XS_SUB

XS_UNSUBSCRIBE: Remove message filter

The XS_UNSUBSCRIBE option shall remove an existing message filter on a XS_SUB socket. The filter specified must match an existing filter previously established with the XS_SUBSCRIBE option. If the socket has several instances of the same filter attached the XS_UNSUBSCRIBE option shall remove only one instance, leaving the rest in place and functional.

Option value type

binary data

Option value unit

N/A

Default value

N/A

Applicable socket types

XS_SUB

XS_IDENTITY: Set socket identity

The XS_IDENTITY option shall set the identity of the specified socket. Socket identity is used only by request/reply pattern. Namely, it can be used in tandem with a XS_XREP socket to route messages to the peer with specific identity.

Identity should be at least one byte and at most 255 bytes long. Identities starting with binary zero are reserved for use by Crossroads infrastructure.

Option value type

binary data

Option value unit

N/A

Default value

NULL

Applicable socket types

all

XS_RATE: Set multicast data rate

The XS_RATE option shall set the maximum send or receive data rate for multicast transports such as xs_pgm(7) using the specified socket.

Option value type

int

Option value unit

kilobits per second

Default value

100

Applicable socket types

all, when using multicast transports

XS_RECOVERY_IVL: Set multicast recovery interval

The XS_RECOVERY_IVL option shall set the recovery interval for multicast transports using the specified socket. The recovery interval determines the maximum time in milliseconds that a receiver can be absent from a multicast group before unrecoverable data loss will occur.

Caution
 Exercise care when setting large recovery intervals as the data needed for recovery will be held in memory. For example, a 1 minute recovery interval at a data rate of 1Gbps requires a 7GB in-memory buffer.
Option value type

int

Option value unit

milliseconds

Default value

10000

Applicable socket types

all, when using multicast transports

XS_SNDBUF: Set kernel transmit buffer size

The XS_SNDBUF option shall set the underlying kernel transmit buffer size for the socket to the specified size in bytes. A value of zero means leave the OS default unchanged. For details please refer to your operating system documentation for the SO_SNDBUF socket option.

Option value type

int

Option value unit

bytes

Default value

0

Applicable socket types

all

XS_RCVBUF: Set kernel receive buffer size

The XS_RCVBUF option shall set the underlying kernel receive buffer size for the socket to the specified size in bytes. A value of zero means leave the OS default unchanged. For details refer to your operating system documentation for the SO_RCVBUF socket option.

Option value type

int

Option value unit

bytes

Default value

0

Applicable socket types

all

XS_LINGER: Set linger period for socket shutdown

The XS_LINGER option shall set the linger period for the specified socket. The linger period determines how long pending messages which have yet to be sent to a peer shall linger in memory after a socket is closed with xs_close(3), and further affects the termination of the socket’s context with xs_term(3). The following outlines the different behaviours:

  • The default value of -1 specifies an infinite linger period. Pending messages shall not be discarded after a call to xs_close(); attempting to terminate the socket’s context with xs_term() shall block until all pending messages have been sent to a peer.

  • The value of 0 specifies no linger period. Pending messages shall be discarded immediately when the socket is closed with xs_close().

  • Positive values specify an upper bound for the linger period in milliseconds. Pending messages shall not be discarded after a call to xs_close(); attempting to terminate the socket’s context with xs_term() shall block until either all pending messages have been sent to a peer, or the linger period expires, after which any pending messages shall be discarded.

    Option value type

    int

    Option value unit

    milliseconds

    Default value

    -1 (infinite)

    Applicable socket types

    all

XS_RECONNECT_IVL: Set reconnection interval

The XS_RECONNECT_IVL option shall set the initial reconnection interval for the specified socket. The reconnection interval is the period the library shall wait between attempts to reconnect disconnected peers when using connection-oriented transports.

Note
 The reconnection interval may be randomized by the library to prevent reconnection storms in topologies with a large number of peers per socket.
Option value type

int

Option value unit

milliseconds

Default value

100

Applicable socket types

all, only for connection-oriented transports

XS_RECONNECT_IVL_MAX: Set maximum reconnection interval

The XS_RECONNECT_IVL_MAX option shall set the maximum reconnection interval for the specified socket. This is the maximum period the library shall wait between attempts to reconnect. On each reconnect attempt, the previous interval shall be doubled untill XS_RECONNECT_IVL_MAX is reached. This allows for exponential backoff strategy. Default value means no exponential backoff is performed and reconnect interval calculations are only based on XS_RECONNECT_IVL.

Note
 Values less than XS_RECONNECT_IVL will be ignored.
Option value type

int

Option value unit

milliseconds

Default value

0 (only use XS_RECONNECT_IVL)

Applicable socket types

all, only for connection-oriented transports

XS_BACKLOG: Set maximum length of the queue of outstanding connections

The XS_BACKLOG option shall set the maximum length of the queue of outstanding peer connections for the specified socket; this only applies to connection-oriented transports. For details refer to your operating system documentation for the listen function.

Option value type

int

Option value unit

connections

Default value

100

Applicable socket types

all, only for connection-oriented transports.

XS_MAXMSGSIZE: Maximum acceptable inbound message size

Limits the size of the inbound message. If a peer sends a message larger than XS_MAXMSGSIZE it is disconnected.

Option value type

uint64_t

Option value unit

bytes

Default value

2^64-1

Applicable socket types

all

XS_MULTICAST_HOPS: Maximum network hops for multicast packets

Sets the time-to-live field in every multicast packet sent from this socket. The default is 1 which means that the multicast packets don’t leave the local network.

Option value type

int

Option value unit

network hops

Default value

1

Applicable socket types

all, when using multicast transports

XS_RCVTIMEO: Maximum time before a recv operation returns with EAGAIN

Sets the timeout for receive operation on the socket. If the value is 0, xs_recv(3) will return immediately, with a EAGAIN error if there is no message to receive. If the value is -1, it will block until a message is available. For all other values, it will wait for a message for that amount of time before returning with an EAGAIN error.

Option value type

int

Option value unit

milliseconds

Default value

-1 (infinite)

Applicable socket types

all

XS_SNDTIMEO: Maximum time before a send operation returns with EAGAIN

Sets the timeout for send operation on the socket. If the value is 0, xs_send(3) will return immediately, with a EAGAIN error if the message cannot be sent. If the value is -1, it will block until the message is sent. For all other values, it will try to send the message for that amount of time before returning with an EAGAIN error.

Option value type

int

Option value unit

milliseconds

Default value

-1 (infinite)

Applicable socket types

all

XS_IPV4ONLY: Use IPv4-only sockets

Sets the underlying native socket type. A value of 1 will use IPv4 sockets, while the value of 0 will use IPv6 sockets. An IPv6 socket lets applications connect to and accept connections from both IPv4 and IPv6 hosts.

Option value type

int

Option value unit

boolean

Default value

1 (true)

Applicable socket types

all, when using TCP transport.

XS_KEEPALIVE: Enable transport keepalives

When set to 1, this option enables use of protocol keepalives on the socket, if supported by the underlying transport protocol.

Option value type

int

Option value unit

boolean

Default value

0 (false)

Applicable socket types

all, when using TCP transport.

XS_SURVEY_TIMEOUT: Sets the deadline for the survey

Specifies how long to wait for responses to the survey. After the interval expires, any firther calls to xs_recv() will return EAGAIN error. All the responses received later on will be silently discarded. Value of -1 means infinite.

Option value type

int

Option value unit

milliseconds

Default value

-1 (infinite)

Applicable socket types

XS_SURVEYOR

RETURN VALUE

The xs_setsockopt() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The requested option option_name is unknown, or the requested option_len or option_value is invalid.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EINTR

The operation was interrupted by delivery of a signal.

EXAMPLE

Subscribing to messages on a XS_SUB socket
/* Subscribe to all messages */
rc = xs_setsockopt (socket, XS_SUBSCRIBE, "", 0);
assert (rc == 0);
/* Subscribe to messages prefixed with "ANIMALS.CATS" */
rc = xs_setsockopt (socket, XS_SUBSCRIBE, "ANIMALS.CATS", 12);
Setting I/O thread affinity
int64_t affinity;
/* Incoming connections on TCP port 5555 shall be handled by I/O thread 1 */
affinity = 1;
rc = xs_setsockopt (socket, XS_AFFINITY, &affinity, sizeof affinity);
assert (rc == 0);
rc = xs_bind (socket, "tcp://lo:5555");
assert (rc != -1);
/* Incoming connections on TCP port 5556 shall be handled by I/O thread 2 */
affinity = 2;
rc = xs_setsockopt (socket, XS_AFFINITY, &affinity, sizeof affinity);
assert (rc == 0);
rc = xs_bind (socket, "tcp://lo:5556");
assert (rc != -1);

SEE ALSO

xs_getsockopt(3) xs_socket(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_version.html0000644000175000017500000003345311766063064020000 0ustar00sustriksustrik00000000000000 xs_version(3)

SYNOPSIS

void xs_version (int *major, int *minor, int *patch);

DESCRIPTION

The xs_version() function shall fill in the integer variables pointed to by the major, minor and patch arguments with the major, minor and patch level components of the Crossroads library version.

This functionality is intended for applications or language bindings dynamically linking to the Crossroads library that wish to determine the actual version of the Crossroads library they are using.

RETURN VALUE

There is no return value.

ERRORS

No errors are defined.

EXAMPLE

Printing out the version of the Crossroads library
int major, minor, patch;
xs_version (&major, &minor, &patch);
printf ("Current Crossroads version is %d.%d.%d\n", major, minor, patch);

SEE ALSO

xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_recvmsg.html0000644000175000017500000004315611766063065017763 0ustar00sustriksustrik00000000000000 xs_recvmsg(3)

SYNOPSIS

int xs_recvmsg (void *socket, xs_msg_t *msg, int flags);

DESCRIPTION

The xs_recvmsg() function shall receive a message part from the socket referenced by the socket argument and store it in the message referenced by the msg argument. Any content previously stored in msg shall be properly deallocated. If there are no message parts available on the specified socket the xs_recvmsg() function shall block until the request can be satisfied. The flags argument is a combination of the flags defined below:

XS_DONTWAIT

Specifies that the operation should be performed in non-blocking mode. If there are no messages available on the specified socket, the xs_recvmsg() function shall fail with errno set to EAGAIN.

Multi-part messages

A Crossroads message is composed of 1 or more message parts. Each message part is an independent xs_msg_t in its own right. Crossroads ensures atomic delivery of messages; peers shall receive either all message parts of a message or none at all. The total number of message parts is unlimited except by available memory.

An application that processes multipart messages must use the XS_RCVMORE xs_getsockopt(3) option after calling xs_recvmsg() to determine if there are further parts to receive.

RETURN VALUE

The xs_recvmsg() function shall return the number of bytes in the received message if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EAGAIN

Non-blocking mode was requested and no messages are available at the moment.

ENOTSUP

The xs_recvmsg() operation is not supported by this socket type.

EFSM

The xs_recvmsg() operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the messaging patterns section of xs_socket(3) for more information.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EINTR

The operation was interrupted by delivery of a signal before a message was available.

EFAULT

The message passed to the function was invalid.

ETIMEDOUT

Survey has timed out. (Applicable only to XS_SURVEYOR socket.)

EXAMPLE

Receiving a message from a socket
/* Create an empty message */
xs_msg_t msg;
int rc = xs_msg_init (&msg);
assert (rc == 0);
/* Block until a message is available to be received from socket */
rc = xs_recvmsg (socket, &msg, 0);
assert (rc != -1);
/* Release message */
xs_msg_close (&msg);
Receiving a multi-part message
int64_t more;
size_t more_size = sizeof more;
do {
    /* Create an empty message to hold the message part */
    xs_msg_t part;
    int rc = xs_msg_init (&part);
    assert (rc == 0);
    /* Block until a message is available to be received from socket */
    rc = xs_recvmsg (socket, &part, 0);
    assert (rc != -1);
    /* Determine if more message parts are to follow */
    rc = xs_getsockopt (socket, XS_RCVMORE, &more, &more_size);
    assert (rc == 0);
    xs_msg_close (&part);
} while (more);

SEE ALSO

Applications that do not require zero-copy messaging can use the simpler xs_recv(3) instead of xs_recvmsg().

xs_sendmsg(3) xs_getsockopt(3) xs_socket(7) xs(7)

AUTHORS

This man page was written by Martin Sustrik <sustrik@250bpm.com>, Martin Lucina <martin@lucina.net> and Pieter Hintjens <ph@imatix.com>.

libxs-1.2.0/doc/xs_errno.txt0000644000175000017500000000214511766063014017300 0ustar00sustriksustrik00000000000000xs_errno(3) =========== NAME ---- xs_errno - retrieve value of errno for the calling thread SYNOPSIS -------- *int xs_errno (void);* DESCRIPTION ----------- The _xs_errno()_ function shall retrieve the value of the 'errno' variable for the calling thread. The _xs_errno()_ function is provided to assist users on non-POSIX systems who are experiencing issues with retrieving the correct value of 'errno' directly. Specifically, users on Win32 systems whose application is using a different C run-time library from the C run-time library in use by Crossroads will need to use _xs_errno()_ for correct operation. IMPORTANT: Users not experiencing issues with retrieving the correct value of 'errno' should not use this function and should instead access the 'errno' variable directly. RETURN VALUE ------------ The _xs_errno()_ function shall return the value of the 'errno' variable for the calling thread. ERRORS ------ No errors are defined. SEE ALSO -------- linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_init.30000644000175000017500000000605511766063074017321 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_init .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_INIT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_init \- initialise empty Crossroads message .SH "SYNOPSIS" .sp \fBint xs_msg_init (xs_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_init()\fR function shall initialise the message object referenced by \fImsg\fR to represent an empty message\&. This function is most useful when called before receiving a message with \fIxs_recv()\fR\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The functions \fIxs_msg_init()\fR, \fIxs_msg_init_data()\fR and \fIxs_msg_init_size()\fR are mutually exclusive\&. Never initialize the same \fIxs_msg_t\fR twice\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_msg_init()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .sp No errors are defined\&. .SH "EXAMPLE" .PP \fBReceiving a message from a socket\fR. .sp .if n \{\ .RS 4 .\} .nf xs_msg_t msg; rc = xs_msg_init (&msg); assert (rc == 0); rc = xs_recv (socket, &msg, 0); assert (rc == 0); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_close\fR(3) \fBxs_msg_data\fR(3) \fBxs_msg_size\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_getsockopt.txt0000644000175000017500000004135011766063014020336 0ustar00sustriksustrik00000000000000xs_getsockopt(3) ================ NAME ---- xs_getsockopt - get Crossroads socket option SYNOPSIS -------- *int xs_getsockopt (void '*socket', int 'option_name', void '*option_value', size_t '*option_len');* DESCRIPTION ----------- The _xs_getsockopt()_ function shall retrieve the value for the option specified by the 'option_name' argument for the Crossroads socket pointed to by the 'socket' argument, and store it in the buffer pointed to by the 'option_value' argument. The 'option_len' argument is the size in bytes of the buffer pointed to by 'option_value'; upon successful completion _xs_getsockopt()_ shall modify the 'option_len' argument to indicate the actual size of the option value stored in the buffer. The following options can be retrieved with the _xs_getsockopt()_ function: XS_TYPE: Retrieve socket type ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_TYPE' option shall retrieve the socket type for the specified 'socket'. The socket type is specified at socket creation time and cannot be modified afterwards. [horizontal] Option value type:: int Option value unit:: N/A Default value:: N/A Applicable socket types:: all XS_RCVMORE: More message data parts to follow ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RCVMORE' option shall return True (1) if the message part last received from the 'socket' was a data part with more parts to follow. If there are no data parts to follow, this option shall return False (0). Refer to linkxs:xs_send[3] and linkxs:xs_recv[3] for a detailed description of multi-part messages. [horizontal] Option value type:: int Option value unit:: boolean Default value:: N/A Applicable socket types:: all XS_SNDHWM: Retrieves high water mark for outbound messages ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_SNDHWM' option shall return the high water mark for outbound messages on the specified 'socket'. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified 'socket' is communicating with. If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in linkxs:xs_socket[3] for details on the exact action taken for each socket type. [horizontal] Option value type:: int Option value unit:: messages Default value:: 1000 Applicable socket types:: all XS_RCVHWM: Retrieve high water mark for inbound messages ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RCVHWM' option shall return the high water mark for inbound messages on the specified 'socket'. The high water mark is a hard limit on the maximum number of outstanding messages the library shall queue in memory for any single peer that the specified 'socket' is communicating with. If this limit has been reached the socket shall enter an exceptional state and depending on the socket type, the library shall take appropriate action such as blocking or dropping sent messages. Refer to the individual socket descriptions in linkxs:xs_socket[3] for details on the exact action taken for each socket type. [horizontal] Option value type:: int Option value unit:: messages Default value:: 1000 Applicable socket types:: all XS_AFFINITY: Retrieve I/O thread affinity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_AFFINITY' option shall retrieve the I/O thread affinity for newly created connections on the specified 'socket'. Affinity determines which threads from the Crossroads I/O thread pool associated with the socket's _context_ shall handle newly created connections. A value of zero specifies no affinity, meaning that work shall be distributed fairly among all I/O threads in the thread pool. For non-zero values, the lowest bit corresponds to thread 1, second lowest bit to thread 2 and so on. For example, a value of 3 specifies that subsequent connections on 'socket' shall be handled exclusively by I/O threads 1 and 2. See also linkxs:xs_init[3] for details on allocating the number of I/O threads for a specific _context_. [horizontal] Option value type:: uint64_t Option value unit:: N/A (bitmap) Default value:: 0 Applicable socket types:: N/A XS_IDENTITY: Set socket identity ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_IDENTITY' option shall retrieve the identity of the specified 'socket'. Socket identity is used only by request/reply pattern. Namely, it can be used in tandem with a 'XS_XREP' socket to route messages to the peer with specific identity. Identity should be at least one byte and at most 255 bytes long. Identities starting with binary zero are reserved for use by Crossroads infrastructure. [horizontal] Option value type:: binary data Option value unit:: N/A Default value:: NULL Applicable socket types:: all XS_RATE: Retrieve multicast data rate ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RATE' option shall retrieve the maximum send or receive data rate for multicast transports using the specified 'socket'. [horizontal] Option value type:: int Option value unit:: kilobits per second Default value:: 100 Applicable socket types:: all, when using multicast transports XS_RECOVERY_IVL: Get multicast recovery interval ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RECOVERY_IVL' option shall retrieve the recovery interval for multicast transports using the specified 'socket'. The recovery interval determines the maximum time in milliseconds that a receiver can be absent from a multicast group before unrecoverable data loss will occur. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: 10000 Applicable socket types:: all, when using multicast transports XS_SNDBUF: Retrieve kernel transmit buffer size ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_SNDBUF' option shall retrieve the underlying kernel transmit buffer size for the specified 'socket'. A value of zero means that the OS default is in effect. For details refer to your operating system documentation for the 'SO_SNDBUF' socket option. [horizontal] Option value type:: int Option value unit:: bytes Default value:: 0 Applicable socket types:: all XS_RCVBUF: Retrieve kernel receive buffer size ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RCVBUF' option shall retrieve the underlying kernel receive buffer size for the specified 'socket'. A value of zero means that the OS default is in effect. For details refer to your operating system documentation for the 'SO_RCVBUF' socket option. [horizontal] Option value type:: int Option value unit:: bytes Default value:: 0 Applicable socket types:: all XS_LINGER: Retrieve linger period for socket shutdown ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_LINGER' option shall retrieve the linger period for the specified 'socket'. The linger period determines how long pending messages which have yet to be sent to a peer shall linger in memory after a socket is closed with linkxs:xs_close[3], and further affects the termination of the socket's context with linkxs:xs_term[3]. The following outlines the different behaviours: * The default value of '-1' specifies an infinite linger period. Pending messages shall not be discarded after a call to _xs_close()_; attempting to terminate the socket's context with _xs_term()_ shall block until all pending messages have been sent to a peer. * The value of '0' specifies no linger period. Pending messages shall be discarded immediately when the socket is closed with _xs_close()_. * Positive values specify an upper bound for the linger period in milliseconds. Pending messages shall not be discarded after a call to _xs_close()_; attempting to terminate the socket's context with _xs_term()_ shall block until either all pending messages have been sent to a peer, or the linger period expires, after which any pending messages shall be discarded. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: all XS_RECONNECT_IVL: Retrieve reconnection interval ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RECONNECT_IVL' option shall retrieve the initial reconnection interval for the specified 'socket'. The reconnection interval is the period the library shall wait between attempts to reconnect disconnected peers when using connection-oriented transports. NOTE: The reconnection interval may be randomized by the library to prevent reconnection storms in topologies with a large number of peers per socket. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: 100 Applicable socket types:: all, only for connection-oriented transports XS_RECONNECT_IVL_MAX: Retrieve maximum reconnection interval ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_RECONNECT_IVL_MAX' option shall retrieve the maximum reconnection interval for the specified 'socket'. This is the maximum period the library shall wait between attempts to reconnect. On each reconnect attempt, the previous interval shall be doubled untill XS_RECONNECT_IVL_MAX is reached. This allows for exponential backoff strategy. Default value means no exponential backoff is performed and reconnect interval calculations are only based on XS_RECONNECT_IVL. NOTE: Values less than XS_RECONNECT_IVL will be ignored. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: 0 (only use XS_RECONNECT_IVL) Applicable socket types:: all, only for connection-oriented transport XS_BACKLOG: Retrieve maximum length of the queue of outstanding connections ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_BACKLOG' option shall retrieve the maximum length of the queue of outstanding peer connections for the specified 'socket'; this only applies to connection-oriented transports. For details refer to your operating system documentation for the 'listen' function. [horizontal] Option value type:: int Option value unit:: connections Default value:: 100 Applicable socket types:: all, only for connection-oriented transports XS_MAXMSGSIZE: Maximum acceptable inbound message size ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The option shall retrieve limit for the inbound messages. If a peer sends a message larger than XS_MAXMSGSIZE it is disconnected. [horizontal] Option value type:: uint64_t Option value unit:: bytes Default value:: 2^64-1 Applicable socket types:: all XS_MULTICAST_HOPS: Maximum network hops for multicast packets ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The option shall retrieve time-to-live used for outbound multicast packets. The default of 1 means that the multicast packets don't leave the local network. [horizontal] Option value type:: int Option value unit:: network hops Default value:: 1 Applicable socket types:: all, when using multicast transports XS_RCVTIMEO: Maximum time before a socket operation returns with EAGAIN ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Retrieve the timeout for recv operation on the socket. If the value is `0`, _xs_recv(3)_ will return immediately, with a EAGAIN error if there is no message to receive. If the value is `-1`, it will block until a message is available. For all other values, it will wait for a message for that amount of time before returning with an EAGAIN error. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: all XS_SNDTIMEO: Maximum time before a socket operation returns with EAGAIN ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Retrieve the timeout for send operation on the socket. If the value is `0`, _xs_send(3)_ will return immediately, with a EAGAIN error if the message cannot be sent. If the value is `-1`, it will block until the message is sent. For all other values, it will try to send the message for that amount of time before returning with an EAGAIN error. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: all XS_IPV4ONLY: Retrieve IPv4-only socket override status ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Retrieve the underlying native socket type. A value of `1` will use IPv4 sockets, while the value of `0` will use IPv6 sockets. An IPv6 socket lets applications connect to and accept connections from both IPv4 and IPv6 hosts. [horizontal] Option value type:: int Option value unit:: boolean Default value:: 1 (true) Applicable socket types:: all, when using TCP transport. XS_FD: Retrieve file descriptor associated with the socket ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_FD' option shall retrieve the file descriptor associated with the specified 'socket'. The returned file descriptor can be used to integrate the socket into an existing event loop; the library shall signal any pending events on the socket in an _edge-triggered_ fashion by making the file descriptor become ready for reading. NOTE: The ability to read from the returned file descriptor does not necessarily indicate that messages are available to be read from, or can be written to, the underlying socket; applications must retrieve the actual event state with a subsequent retrieval of the 'XS_EVENTS' option. NOTE: The returned file descriptor is also used internally by the 'xs_send' and 'xs_recv' functions. As the descriptor is edge triggered, applications must update the state of 'XS_EVENTS' after each invocation of 'xs_send' or 'xs_recv'.To be more explicit: after calling 'xs_send' the socket may become readable (and vice versa) without triggering a read event on the file descriptor. CAUTION: The returned file descriptor is intended for use with a 'poll' or similar system call only. Applications must never attempt to read or write data to it directly, neither should they try to close it. [horizontal] Option value type:: int on POSIX systems, SOCKET on Windows Option value unit:: N/A Default value:: N/A Applicable socket types:: all XS_EVENTS: Retrieve socket event state ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ The 'XS_EVENTS' option shall retrieve the event state for the specified 'socket'. The returned value is a bit mask constructed by OR'ing a combination of the following event flags: *XS_POLLIN*:: Indicates that at least one message may be received from the specified socket without blocking. *XS_POLLOUT*:: Indicates that at least one message may be sent to the specified socket without blocking. The combination of a file descriptor returned by the 'XS_FD' option being ready for reading but no actual events returned by a subsequent retrieval of the 'XS_EVENTS' option is valid; applications should simply ignore this case and restart their polling operation/event loop. [horizontal] Option value type:: int Option value unit:: N/A (flags) Default value:: N/A Applicable socket types:: all XS_KEEPALIVE: Enable transport keepalives ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ When set to `1`, this option enables use of protocol keepalives on the 'socket', if supported by the underlying transport protocol. [horizontal] Option value type:: int Option value unit:: boolean Default value:: 0 (false) Applicable socket types:: all, when using TCP transport. XS_SURVEY_TIMEOUT: Retrieve deadline for the survey ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Specifies how long to wait for responses to the survey. After the interval expires, any firther calls to xs_recv() will return EAGAIN error. All the responses received later on will be silently discarded. Value of -1 means infinite. [horizontal] Option value type:: int Option value unit:: milliseconds Default value:: -1 (infinite) Applicable socket types:: XS_SURVEYOR RETURN VALUE ------------ The _xs_getsockopt()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EINVAL*:: The requested option _option_name_ is unknown, or the requested _option_len_ or _option_value_ is invalid, or the size of the buffer pointed to by _option_value_, as specified by _option_len_, is insufficient for storing the option value. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. *EINTR*:: The operation was interrupted by delivery of a signal. EXAMPLE ------- .Retrieving the high water mark for outgoing messages ---- /* Retrieve high water mark into sndhwm */ int sndhwm; size_t sndhwm_size = sizeof (sndhwm); rc = xs_getsockopt (socket, XS_SNDHWM, &sndhwm, &sndhwm_size); assert (rc == 0); ---- SEE ALSO -------- linkxs:xs_setsockopt[3] linkxs:xs_socket[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_zmq.html0000644000175000017500000004414611766063067017126 0ustar00sustriksustrik00000000000000 xs_zmq(7)

SYNOPSIS

#include <zmq.h>

cc [flags] files -lzmq [libraries]

DESCRIPTION

This libzmq compatibility library is provided by the Crossroads I/O project as a transitional drop-in replacement for existing applications and language bindings written for the ZeroMQ library.

The intent is to ease transition of existing ZeroMQ applications and language bindings to Crossroads I/O, thus this feature will not be maintained indefinitely and developers are strongly encouraged to migrate their applications to native libxs interfaces.

libzmq interfaces provided emulate those provided by ZeroMQ release 2.1.11, and binary compatibility is provided for ABI version 1.0.0.

Existing applications can use these interfaces as a drop-in replacement for the ZeroMQ-provided libzmq by installing the Crossroads version of this library in its place. Applications can also be recompiled against this library with no code or build system changes.

Important
 The libzmq compatibility library is an optional component of Crossroads I/O, and is only built and installed if your copy of the Crossroads library was configured with --enable-libzmq at build time.

CONSTANTS

All constants defined by the ZeroMQ 2.1.11 version of <zmq.h> are also defined in the Crossroads version.

INTERFACES

Context

void *zmq_init (int io_threads);
int zmq_term (void *context);

Sockets

void *zmq_socket (void *context, int type);
int zmq_close (void *socket);
int zmq_connect (void *socket, const char *endpoint);
int zmq_bind (void *socket, const char *endpoint);
int zmq_setsockopt (void *socket, int option_name, const void *option_value, size_t option_len);
int zmq_getsockopt (void *socket, int option_name, void *option_value, size_t *option_len);
int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout);

Messages

int zmq_msg_init (zmq_msg_t *msg);
int zmq_msg_init_size (zmq_msg_t *msg, size_t size);
int zmq_msg_init_data (zmq_msg_t *msg, void *data, size_t size, zmq_free_fn *ffn, void *hint);
size_t zmq_msg_size (zmq_msg_t *msg);
void *zmq_msg_data (zmq_msg_t *msg);
int zmq_msg_close (zmq_msg_t *msg);
int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src);

Sending and receiving

int zmq_send (void *socket, zmq_msg_t *msg, int flags);
int zmq_recv (void *socket, zmq_msg_t *msg, int flags);

Devices

int zmq_device (int device, const void *frontend, const void *backend);

Error handling

int zmq_errno (void);
const char *zmq_strerror (int errnum);

Version detection

void zmq_version (int *major, int *minor, int *patch);
Note
 The version numbers returned by this function are the emulated ZeroMQ API version, i.e. 2.1.11.

COPYING

Free use of Crossroads library is granted under the terms of the GNU Lesser General Public License (LGPL). For details see the files COPYING and COPYING.LESSER included with the Crossroads distribution.

SEE ALSO

xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_strerror.html0000644000175000017500000003334211766063064020172 0ustar00sustriksustrik00000000000000 xs_strerror(3)

SYNOPSIS

const char *xs_strerror (int errnum);

DESCRIPTION

The xs_strerror() function shall return a pointer to an error message string corresponding to the error number specified by the errnum argument. As Crossroads define additional error numbers over and above those defined by the operating system, applications should use xs_strerror() in preference to the standard strerror() function.

RETURN VALUE

The xs_strerror() function shall return a pointer to an error message string.

ERRORS

No errors are defined.

EXAMPLE

Displaying an error message when the context cannot be initialised
void *ctx = xs_init (1, 1, 0);
if (!ctx) {
    printf ("Error occurred during xs_init(): %s\n", xs_strerror (errno));
    abort ();
}

SEE ALSO

xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_term.html0000644000175000017500000003530711766063064017262 0ustar00sustriksustrik00000000000000 xs_term(3)

SYNOPSIS

int xs_term (void *context);

DESCRIPTION

The xs_term() function shall terminate the Crossroads context context.

Context termination is performed in the following steps:

  1. Any blocking operations currently in progress on sockets open within context shall return immediately with an error code of ETERM. With the exception of xs_close(), any further operations on sockets open within context shall fail with an error code of ETERM.

  2. After interrupting all blocking calls, xs_term() shall block until the following conditions are satisfied:

    • All sockets open within context have been closed with xs_close().

    • For each socket within context, all messages sent by the application with xs_send() have either been physically transferred to a network peer, or the socket’s linger period set with the XS_LINGER socket option has expired.

For further details regarding socket linger behaviour refer to the XS_LINGER option in xs_setsockopt(3).

RETURN VALUE

The xs_term() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EFAULT

The provided context was invalid.

EINTR

Termination was interrupted by a signal. It can be restarted if needed.

SEE ALSO

xs(7) xs_init(3) xs_close(3) xs_setsockopt(3)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_shutdown.html0000644000175000017500000003530411766063066020165 0ustar00sustriksustrik00000000000000 xs_bind(3)

SYNOPSIS

int xs_shutdown (void *socket, int how);

DESCRIPTION

This function partially closes the socket. It disconnects or unbinds an endpoint previously connected or bound by xs_bind() or xs_connect(). how parameter is the endpoint ID as returned by xs_bind() or xs_connect().

Endpoint shutdown honours linger socket option. I.e. if there are any pending outbound messages, Crossroads will try to push them to the network for the specified amount of time before giving up.

Note: inproc endpoints don’t support partial shutdown at the moment.

RETURN VALUE

The xs_shutdown() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The endpoint ID supplied doesn’t correspond to any active endpoint.

ENOTSUP

Specified endpoint doesn’t support partial shutdown.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EXAMPLE

Binding socket to an endpoint, then unbinding it
/* Create a socket */
void *socket = xs_socket (context, XS_PUB);
assert (socket);
/* Bind it to a TCP endpoint */
int id = xs_bind (socket, "tcp://*:5555");
assert (id != -1);
/* Unbind the socket from the endpoint */
rc = xs_shutdown (socket, id);
assert (rc == 0);

SEE ALSO

xs_connect(3) xs_bind(3) xs(7)

AUTHORS

This manual page was written by Martin Sustrik <sustrik@250bpm.com>.

libxs-1.2.0/doc/xs_connect.html0000644000175000017500000004113611766063062017737 0ustar00sustriksustrik00000000000000 xs_connect(3)

SYNOPSIS

int xs_connect (void *socket, const char *endpoint);

DESCRIPTION

The xs_connect() function shall connect the socket referenced by the socket argument to the endpoint specified by the endpoint argument.

The endpoint argument is a string consisting of two parts as follows: transport://address. The transport part specifies the underlying transport protocol to use. The meaning of the address part is specific to the underlying transport protocol selected.

The following transports are defined:

inproc

local in-process (inter-thread) communication transport, see xs_inproc(7)

ipc

local inter-process communication transport, see xs_ipc(7)

tcp

unicast transport using TCP, see xs_tcp(7)

pgm, epgm

reliable multicast transport using PGM, see xs_pgm(7)

With the exception of XS_PAIR sockets, a single socket may be connected to multiple endpoints using xs_connect(), while simultaneously accepting incoming connections from multiple endpoints bound to the socket using xs_bind(). Refer to xs_socket(3) for a description of the exact semantics involved when connecting or binding a socket to multiple endpoints.

Note
 The connection will not be performed immediately but as needed by the library. Thus a successful invocation of xs_connect() does not indicate that a physical connection was or can actually be established.

RETURN VALUE

The xs_connect() function shall return endpoint ID if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EINVAL

The endpoint supplied is invalid.

ENAMETOOLONG

The supplied name was too long.

EPROTONOSUPPORT

The requested transport protocol is not supported.

ENOCOMPATPROTO

The requested transport protocol is not compatible with the socket type.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EXAMPLE

Connecting a subscriber socket to an in-process and a TCP transport
/* Create a XS_SUB socket */
void *socket = xs_socket (context, XS_SUB);
assert (socket);
/* Connect it to an in-process transport with the address 'my_publisher' */
int rc = xs_connect (socket, "inproc://my_publisher");
assert (rc != -1);
/* Connect it to the host server001, port 5555 using a TCP transport */
rc = xs_connect (socket, "tcp://server001:5555");
assert (rc != -1);

SEE ALSO

xs_bind(3) xs_socket(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_move.txt0000644000175000017500000000223411766063014017766 0ustar00sustriksustrik00000000000000xs_msg_move(3) ============== NAME ---- xs_msg_move - move content of a message to another message SYNOPSIS -------- *int xs_msg_move (xs_msg_t '*dest', xs_msg_t '*src');* DESCRIPTION ----------- The _xs_msg_move()_ function shall move the content of the message object referenced by 'src' to the message object referenced by 'dest'. No actual copying of message content is performed, 'dest' is simply updated to reference the new content. 'src' becomes an empty message after calling _xs_msg_move()_. The original content of 'dest', if any, shall be released. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. RETURN VALUE ------------ The _xs_msg_move()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EFAULT*:: Invalid message. SEE ALSO -------- linkxs:xs_msg_copy[3] linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_close[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_data.30000644000175000017500000000462311766063073017265 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_data .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_DATA" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_data \- retrieve pointer to message content .SH "SYNOPSIS" .sp \fBvoid *xs_msg_data (xs_msg_t \fR\fB\fI*msg\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_data()\fR function shall return a pointer to the message content of the message object referenced by \fImsg\fR\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .SH "RETURN VALUE" .sp Upon successful completion, \fIxs_msg_data()\fR shall return a pointer to the message content\&. .SH "ERRORS" .sp No errors are defined\&. .SH "SEE ALSO" .sp \fBxs_msg_size\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_init_size\fR(3) \fBxs_msg_init_data\fR(3) \fBxs_msg_close\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_size.html0000644000175000017500000003317311766063063020131 0ustar00sustriksustrik00000000000000 xs_msg_size(3)

SYNOPSIS

size_t xs_msg_size (xs_msg_t *msg);

DESCRIPTION

The xs_msg_size() function shall return the size in bytes of the content of the message object referenced by msg.

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.

RETURN VALUE

Upon successful completion, xs_msg_size() shall return the size of the message content in bytes.

ERRORS

No errors are defined.

SEE ALSO

xs_msg_data(3) xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_close(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_tcp.html0000644000175000017500000004670011766063066017102 0ustar00sustriksustrik00000000000000 xs_tcp(7)

SYNOPSIS

TCP is an ubiquitous, reliable, unicast transport. When connecting distributed applications over a network with Crossroads, using the TCP transport will likely be your first choice.

ADDRESSING

A Crossroads address string consists of two parts as follows: transport://[source address;]endpoint. The transport part specifies the underlying transport protocol to use, and for the TCP transport shall be set to tcp. source address is optional. The meaning of the endpoint part for the TCP transport is defined below.

Assigning a local address to a socket

When assigning a local address to a socket using xs_bind() with the tcp transport, the endpoint shall be interpreted as an interface followed by a colon and the TCP port number to use.

An interface may be specified by either of the following:

  • The wild-card *, meaning all available interfaces.

  • The primary IPv4 or IPv6 address assigned to the interface, in its numeric representation.

  • The interface name as defined by the operating system.

Note
 Interface names are not standardised in any way and should be assumed to be arbitrary and platform dependent. On Win32 platforms no short interface names exist, thus only the primary IP address may be used to specify an interface.

Connecting a socket

When connecting a socket to a peer address using xs_connect() with the tcp transport, the endpoint shall be interpreted as a peer address followed by a colon and the TCP port number to use.

A peer address may be specified by either of the following:

  • The DNS name of the peer.

  • The IPv4 or IPv6 address of the peer, in it’s numeric representation.

WIRE FORMAT

Crossroads messages are transmitted over TCP in frames consisting of an encoded payload length, followed by a flags field and the message body. The payload length is defined as the combined length in octets of the message body and the flags field.

For frames with a payload length not exceeding 254 octets, the payload length shall be encoded as a single octet. The minimum valid payload length of a frame is 1 octet, thus a payload length of 0 octets is invalid and such frames SHOULD be ignored.

For frames with a payload length exceeding 254 octets, the payload length shall be encoded as a single octet with the value 255 followed by the payload length represented as a 64-bit unsigned integer in network byte order.

The flags field consists of a single octet containing various control flags:

Bit 0 (MORE): More message parts to follow. A value of 0 indicates that there are no more message parts to follow; or that the message being sent is not a multi-part message. A value of 1 indicates that the message being sent is a multi-part message and more message parts are to follow.

Bits 1-7: Reserved. Bits 1-7 are reserved for future expansion and MUST be set to zero.

The following ABNF grammar represents a single frame:

    frame           = (length flags data)
    length          = OCTET / (escape 8OCTET)
    flags           = OCTET
    escape          = %xFF
    data            = *OCTET

The following diagram illustrates the layout of a frame with a payload length not exceeding 254 octets:

0                   1                   2                   3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Payload length|     Flags     |       Message body        ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Message body ...
+-+-+-+-+-+-+- ...

The following diagram illustrates the layout of a frame with a payload length exceeding 254 octets:

0                   1                   2                   3
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|     0xff      |               Payload length              ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                       Payload length                      ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
| Payload length|     Flags     |        Message body       ... |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|  Message body ...
+-+-+-+-+-+-+-+ ...

EXAMPLES

Assigning a local address to a socket
/* TCP port 5555 on all available interfaces */
rc = xs_bind(socket, "tcp://*:5555");
assert (rc != -1);
/* TCP port 5555 on the local loop-back interface on all platforms */
rc = xs_bind(socket, "tcp://127.0.0.1:5555");
assert (rc != -1);
/* TCP port 5555 on the first Ethernet network interface on Linux */
rc = xs_bind(socket, "tcp://eth0:5555");
assert (rc != -1);
Connecting a socket
/* Connecting using an IP address */
rc = xs_connect(socket, "tcp://192.168.1.1:5555");
assert (rc != -1);
/* Connecting using a DNS name */
rc = xs_connect(socket, "tcp://server1:5555");
assert (rc != -1);

SEE ALSO

xs_bind(3) xs_connect(3) xs_pgm(7) xs_ipc(7) xs_inproc(7) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_init_data.30000644000175000017500000001001711766063074020303 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_init_data .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_INIT_DATA" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_init_data \- initialise Crossroads message from a supplied buffer .SH "SYNOPSIS" .sp \fBtypedef void (xs_free_fn) (void \fR\fB\fI*data\fR\fR\fB, void \fR\fB\fI*hint\fR\fR\fB);\fR .sp \fBint xs_msg_init_data (xs_msg_t \fR\fB\fI*msg\fR\fR\fB, void \fR\fB\fI*data\fR\fR\fB, size_t \fR\fB\fIsize\fR\fR\fB, xs_free_fn \fR\fB\fI*ffn\fR\fR\fB, void \fR\fB\fI*hint\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_init_data()\fR function shall initialise the message object referenced by \fImsg\fR to represent the content referenced by the buffer located at address \fIdata\fR, \fIsize\fR bytes long\&. No copy of \fIdata\fR shall be performed and the library shall take ownership of the supplied buffer\&. .sp If provided, the deallocation function \fIffn\fR shall be called once the data buffer is no longer required by the library, with the \fIdata\fR and \fIhint\fR arguments supplied to \fIxs_msg_init_data()\fR\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The deallocation function \fIffn\fR needs to be thread\-safe, since it will be called from an arbitrary thread\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The functions \fIxs_msg_init()\fR, \fIxs_msg_init_data()\fR and \fIxs_msg_init_size()\fR are mutually exclusive\&. Never initialize the same \fIxs_msg_t\fR twice\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_msg_init_data()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBENOMEM\fR .RS 4 Insufficient storage space is available\&. .RE .SH "EXAMPLE" .PP \fBInitialising a message from a supplied buffer\fR. .sp .if n \{\ .RS 4 .\} .nf void my_free (void *data, void *hint) { free (data); } /* \&.\&.\&. */ void *data = malloc (6); assert (data); memcpy (data, "ABCDEF", 6); xs_msg_t msg; rc = xs_msg_init_data (&msg, data, 6, my_free, NULL); assert (rc == 0); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_msg_init_size\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_close\fR(3) \fBxs_msg_data\fR(3) \fBxs_msg_size\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_inproc.70000644000175000017500000000734411766063107017005 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_inproc .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_INPROC" "7" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_inproc \- local in\-process (inter\-thread) transport .SH "SYNOPSIS" .sp The in\-process transport passes messages via memory directly between threads sharing a single \fIcontext\fR\&. .SH "ADDRESSING" .sp A Crossroads address string consists of two parts as follows: \fItransport\fR://\fIendpoint\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use, and for the in\-process transport shall be set to inproc\&. The meaning of the \fIendpoint\fR part for the in\-process transport is defined below\&. .SS "Assigning a local address to a socket" .sp When assigning a local address to a \fIsocket\fR using \fIxs_bind()\fR with the \fIinproc\fR transport, the \fIendpoint\fR shall be interpreted as an arbitrary string identifying the \fIname\fR to create\&. The \fIname\fR must be unique within the \fIcontext\fR associated with the \fIsocket\fR and may be up to 256 characters in length\&. No other restrictions are placed on the format of the \fIname\fR\&. .SS "Connecting a socket" .sp When connecting a \fIsocket\fR to a peer address using \fIxs_connect()\fR with the \fIinproc\fR transport, the \fIendpoint\fR shall be interpreted as an arbitrary string identifying the \fIname\fR to connect to\&. The \fIname\fR must have been previously created by assigning it to at least one \fIsocket\fR within the same \fIcontext\fR as the \fIsocket\fR being connected\&. .SH "WIRE FORMAT" .sp Not applicable\&. .SH "EXAMPLES" .PP \fBAssigning a local address to a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Assign the in\-process name "#1" */ rc = xs_bind(socket, "inproc://#1"); assert (rc != \-1); /* Assign the in\-process name "my\-endpoint" */ rc = xs_bind(socket, "inproc://my\-endpoint"); assert (rc != \-1); .fi .if n \{\ .RE .\} .PP \fBConnecting a socket\fR. .sp .if n \{\ .RS 4 .\} .nf /* Connect to the in\-process name "#1" */ rc = xs_connect(socket, "inproc://#1"); assert (rc != \-1); /* Connect to the in\-process name "my\-endpoint" */ rc = xs_connect(socket, "inproc://my\-endpoint"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_bind\fR(3) \fBxs_connect\fR(3) \fBxs_ipc\fR(7) \fBxs_tcp\fR(7) \fBxs_pgm\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_pgm.txt0000644000175000017500000001246511766063014016744 0ustar00sustriksustrik00000000000000xs_pgm(7) ========= NAME ---- xs_pgm - reliable multicast transport via PGM protocol SYNOPSIS -------- PGM (Pragmatic General Multicast) is a protocol for reliable multicast transport of data over IP networks. DESCRIPTION ----------- Crossroads implement two variants of PGM, the standard protocol where PGM datagrams are layered directly on top of IP datagrams as defined by RFC 3208 (the 'pgm' transport) and "Encapsulated PGM" where PGM datagrams are encapsulated inside UDP datagrams (the 'epgm' transport). The 'pgm' and 'epgm' transports can only be used with the 'XS_PUB' and 'XS_SUB' socket types. Further, PGM sockets are rate limited by default. For details, refer to the 'XS_RATE', and 'XS_RECOVERY_IVL' options documented in linkxs:xs_setsockopt[3]. CAUTION: The 'pgm' transport implementation requires access to raw IP sockets. Additional privileges may be required on some operating systems for this operation. Applications not requiring direct interoperability with other PGM implementations are encouraged to use the 'epgm' transport instead which does not require any special privileges. ADDRESSING ---------- A Crossroads address string consists of two parts as follows: 'transport'`://`'endpoint'. The 'transport' part specifies the underlying transport protocol to use. For the standard PGM protocol, 'transport' shall be set to `pgm`. For the "Encapsulated PGM" protocol 'transport' shall be set to `epgm`. The meaning of the 'endpoint' part for both the 'pgm' and 'epgm' transport is defined below. Connecting a socket ~~~~~~~~~~~~~~~~~~~ When connecting a socket to a peer address using _xs_connect()_ with the 'pgm' or 'epgm' transport, the 'endpoint' shall be interpreted as an 'interface' followed by a semicolon, followed by a 'multicast address', followed by a colon and a port number. An 'interface' may be specified by either of the following: * The interface name as defined by the operating system. * The primary IPv4 address assigned to the interface, in it's numeric representation. NOTE: Interface names are not standardised in any way and should be assumed to be arbitrary and platform dependent. On Win32 platforms no short interface names exist, thus only the primary IPv4 address may be used to specify an 'interface'. A 'multicast address' is specified by an IPv4 multicast address in it's numeric representation. WIRE FORMAT ----------- Consecutive PGM datagrams are interpreted by the library as a single continuous stream of data where messages are not necessarily aligned with PGM datagram boundaries and a single message may span several PGM datagrams. This stream of data consists of Crossroads messages encapsulated in 'frames' as described in linkxs:xs_tcp[7]. PGM datagram payload ~~~~~~~~~~~~~~~~~~~~ The following ABNF grammar represents the payload of a single PGM datagram as used by Crossroads: .... datagram = (offset data) offset = 2OCTET data = *OCTET .... In order for late joining consumers to be able to identify message boundaries, each PGM datagram payload starts with a 16-bit unsigned integer in network byte order specifying either the offset of the first message 'frame' in the datagram or containing the value `0xFFFF` if the datagram contains solely an intermediate part of a larger message. Note that offset specifies where the first message begins rather than the first message part. Thus, if there are trailing message parts at the beginning of the packet the offset ignores them and points to first initial message part in the packet. The following diagram illustrates the layout of a single PGM datagram payload: .... +------------------+----------------------+ | offset (16 bits) | data | +------------------+----------------------+ .... The following diagram further illustrates how three example Crossroads frames are laid out in consecutive PGM datagram payloads: .... First datagram payload +--------------+-------------+---------------------+ | Frame offset | Frame 1 | Frame 2, part 1 | | 0x0000 | (Message 1) | (Message 2, part 1) | +--------------+-------------+---------------------+ Second datagram payload +--------------+---------------------+ | Frame offset | Frame 2, part 2 | | 0xFFFF | (Message 2, part 2) | +--------------+---------------------+ Third datagram payload +--------------+----------------------------+-------------+ | Frame offset | Frame 2, final 8 bytes | Frame 3 | | 0x0008 | (Message 2, final 8 bytes) | (Message 3) | +--------------+----------------------------+-------------+ .... EXAMPLE ------- .Connecting a socket ---- /* Connecting to the multicast address 239.192.1.1, port 5555, */ /* using the first Ethernet network interface on Linux */ /* and the Encapsulated PGM protocol */ rc = xs_connect(socket, "epgm://eth0;239.192.1.1:5555"); assert (rc != -1); /* Connecting to the multicast address 239.192.1.1, port 5555, */ /* using the network interface with the address 192.168.1.1 */ /* and the standard PGM protocol */ rc = xs_connect(socket, "pgm://192.168.1.1;239.192.1.1:5555"); assert (rc != -1); ---- SEE ALSO -------- linkxs:xs_connect[3] linkxs:xs_setsockopt[3] linkxs:xs_tcp[7] linkxs:xs_ipc[7] linkxs:xs_inproc[7] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_init_size.txt0000644000175000017500000000262511766063014021021 0ustar00sustriksustrik00000000000000xs_msg_init_size(3) =================== NAME ---- xs_msg_init_size - initialise Crossroads message of a specified size SYNOPSIS -------- *int xs_msg_init_size (xs_msg_t '*msg', size_t 'size');* DESCRIPTION ----------- The _xs_msg_init_size()_ function shall allocate any resources required to store a message 'size' bytes long and initialise the message object referenced by 'msg' to represent the newly allocated message. The implementation shall choose whether to store message content on the stack (small messages) or on the heap (large messages). For performance reasons _xs_msg_init_size()_ shall not clear the message data. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. CAUTION: The functions _xs_msg_init()_, _xs_msg_init_data()_ and _xs_msg_init_size()_ are mutually exclusive. Never initialize the same 'xs_msg_t' twice. RETURN VALUE ------------ The _xs_msg_init_size()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *ENOMEM*:: Insufficient storage space is available. SEE ALSO -------- linkxs:xs_msg_init_data[3] linkxs:xs_msg_init[3] linkxs:xs_msg_close[3] linkxs:xs_msg_data[3] linkxs:xs_msg_size[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_size.txt0000644000175000017500000000153511766063014017775 0ustar00sustriksustrik00000000000000xs_msg_size(3) ============== NAME ---- xs_msg_size - retrieve message content size in bytes SYNOPSIS -------- *size_t xs_msg_size (xs_msg_t '*msg');* DESCRIPTION ----------- The _xs_msg_size()_ function shall return the size in bytes of the content of the message object referenced by 'msg'. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. RETURN VALUE ------------ Upon successful completion, _xs_msg_size()_ shall return the size of the message content in bytes. ERRORS ------ No errors are defined. SEE ALSO -------- linkxs:xs_msg_data[3] linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_close[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_errno.30000644000175000017500000000526611766063102016630 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_errno .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_ERRNO" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_errno \- retrieve value of errno for the calling thread .SH "SYNOPSIS" .sp \fBint xs_errno (void);\fR .SH "DESCRIPTION" .sp The \fIxs_errno()\fR function shall retrieve the value of the \fIerrno\fR variable for the calling thread\&. .sp The \fIxs_errno()\fR function is provided to assist users on non\-POSIX systems who are experiencing issues with retrieving the correct value of \fIerrno\fR directly\&. Specifically, users on Win32 systems whose application is using a different C run\-time library from the C run\-time library in use by Crossroads will need to use \fIxs_errno()\fR for correct operation\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBImportant\fR .ps -1 .br .sp Users not experiencing issues with retrieving the correct value of \fIerrno\fR should not use this function and should instead access the \fIerrno\fR variable directly\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_errno()\fR function shall return the value of the \fIerrno\fR variable for the calling thread\&. .SH "ERRORS" .sp No errors are defined\&. .SH "SEE ALSO" .sp \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_poll.html0000644000175000017500000004460211766063063017256 0ustar00sustriksustrik00000000000000 xs_poll(3)

SYNOPSIS

int xs_poll (xs_pollitem_t *items, int nitems, int timeout);

DESCRIPTION

The xs_poll() function provides a mechanism for applications to multiplex input/output events in a level-triggered fashion over a set of sockets. Each member of the array pointed to by the items argument is a xs_pollitem_t structure. The nitems argument specifies the number of items in the items array. The xs_pollitem_t structure is defined as follows:

typedef struct
{
    void *socket;
    int fd;
    short events;
    short revents;
} xs_pollitem_t;

For each xs_pollitem_t item, xs_poll() shall examine either the Crossroads socket referenced by socket or the standard socket specified by the file descriptor fd, for the event(s) specified in events. If both socket and fd are set in a single xs_pollitem_t, the Crossroads socket referenced by socket shall take precedence and the value of fd shall be ignored.

For each xs_pollitem_t item, xs_poll() shall first clear the revents member, and then indicate any requested events that have occurred by setting the bit corresponding to the event condition in the revents member.

If none of the requested events have occurred on any xs_pollitem_t item, xs_poll() shall wait timeout milliseconds for an event to occur on any of the requested items. If the value of timeout is 0, xs_poll() shall return immediately. If the value of timeout is -1, xs_poll() shall block indefinitely until a requested event has occurred on at least one xs_pollitem_t.

The events and revents members of xs_pollitem_t are bit masks constructed by OR’ing a combination of the following event flags:

XS_POLLIN

For Crossroads sockets, at least one message may be received from the socket without blocking. For standard sockets this is equivalent to the POLLIN flag of the poll() system call and generally means that at least one byte of data may be read from fd without blocking.

XS_POLLOUT

For Crossroads sockets, at least one message may be sent to the socket without blocking. For standard sockets this is equivalent to the POLLOUT flag of the poll() system call and generally means that at least one byte of data may be written to fd without blocking.

XS_POLLERR

For standard sockets, this flag is passed through xs_poll() to the underlying poll() system call and generally means that some sort of error condition is present on the socket specified by fd. For Crossroads sockets this flag has no effect if set in events, and shall never be returned in revents by xs_poll().

Note
 The xs_poll() function may be implemented or emulated using operating system interfaces other than poll(), and as such may be subject to the limits of those interfaces in ways not defined in this documentation.

RETURN VALUE

Upon successful completion, the xs_poll() function shall return the number of xs_pollitem_t structures with events signaled in revents or 0 if no events have been signaled. Upon failure, xs_poll() shall return -1 and set errno to one of the values defined below.

ERRORS

ETERM

At least one of the members of the items array refers to a socket whose associated context was terminated.

EFAULT

The provided items was not valid (NULL).

EINTR

The operation was interrupted by delivery of a signal before any events were available.

EXAMPLE

Polling indefinitely for input events on both a Crossroads socket and a standard socket.
xs_pollitem_t items [2];
/* First item refers to Crossroads socket 'socket' */
items[0].socket = socket;
items[0].events = XS_POLLIN;
/* Second item refers to standard socket 'fd' */
items[1].socket = NULL;
items[1].fd = fd;
items[1].events = XS_POLLIN;
/* Poll for events indefinitely */
int rc = xs_poll (items, 2, -1);
assert (rc >= 0);
/* Returned events will be stored in items[].revents */

SEE ALSO

xs_socket(3) xs_send(3) xs_recv(3) xs(7)

Your operating system documentation for the poll() system call.

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_close.html0000644000175000017500000003426411766063062020265 0ustar00sustriksustrik00000000000000 xs_msg_close(3)

SYNOPSIS

int xs_msg_close (xs_msg_t *msg);

DESCRIPTION

The xs_msg_close() function shall inform the Crossroads infrastructure that any resources associated with the message object referenced by msg are no longer required and may be released. Actual release of resources associated with the message object shall be postponed by the library until all users of the message or underlying data buffer have indicated it is no longer required.

Applications should ensure that xs_msg_close() is called once a message is no longer required, otherwise memory leaks may occur.

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.

RETURN VALUE

The xs_msg_close() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EFAULT

Invalid message.

SEE ALSO

xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_data(3) xs_msg_size(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_init_data.html0000644000175000017500000003702111766063062021106 0ustar00sustriksustrik00000000000000 xs_msg_init_data(3)

SYNOPSIS

typedef void (xs_free_fn) (void *data, void *hint);

int xs_msg_init_data (xs_msg_t *msg, void *data, size_t size, xs_free_fn *ffn, void *hint);

DESCRIPTION

The xs_msg_init_data() function shall initialise the message object referenced by msg to represent the content referenced by the buffer located at address data, size bytes long. No copy of data shall be performed and the library shall take ownership of the supplied buffer.

If provided, the deallocation function ffn shall be called once the data buffer is no longer required by the library, with the data and hint arguments supplied to xs_msg_init_data().

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.
Caution
 The deallocation function ffn needs to be thread-safe, since it will be called from an arbitrary thread.
Caution
 The functions xs_msg_init(), xs_msg_init_data() and xs_msg_init_size() are mutually exclusive. Never initialize the same xs_msg_t twice.

RETURN VALUE

The xs_msg_init_data() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

ENOMEM

Insufficient storage space is available.

EXAMPLE

Initialising a message from a supplied buffer
void my_free (void *data, void *hint)
{
    free (data);
}

    /*  ...  */

void *data = malloc (6);
assert (data);
memcpy (data, "ABCDEF", 6);
xs_msg_t msg;
rc = xs_msg_init_data (&msg, data, 6, my_free, NULL);
assert (rc == 0);

SEE ALSO

xs_msg_init_size(3) xs_msg_init(3) xs_msg_close(3) xs_msg_data(3) xs_msg_size(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_pgm.html0000644000175000017500000004663211766063066017103 0ustar00sustriksustrik00000000000000 xs_pgm(7)

SYNOPSIS

PGM (Pragmatic General Multicast) is a protocol for reliable multicast transport of data over IP networks.

DESCRIPTION

Crossroads implement two variants of PGM, the standard protocol where PGM datagrams are layered directly on top of IP datagrams as defined by RFC 3208 (the pgm transport) and "Encapsulated PGM" where PGM datagrams are encapsulated inside UDP datagrams (the epgm transport).

The pgm and epgm transports can only be used with the XS_PUB and XS_SUB socket types.

Further, PGM sockets are rate limited by default. For details, refer to the XS_RATE, and XS_RECOVERY_IVL options documented in xs_setsockopt(3).

Caution
 The pgm transport implementation requires access to raw IP sockets. Additional privileges may be required on some operating systems for this operation. Applications not requiring direct interoperability with other PGM implementations are encouraged to use the epgm transport instead which does not require any special privileges.

ADDRESSING

A Crossroads address string consists of two parts as follows: transport://endpoint. The transport part specifies the underlying transport protocol to use. For the standard PGM protocol, transport shall be set to pgm. For the "Encapsulated PGM" protocol transport shall be set to epgm. The meaning of the endpoint part for both the pgm and epgm transport is defined below.

Connecting a socket

When connecting a socket to a peer address using xs_connect() with the pgm or epgm transport, the endpoint shall be interpreted as an interface followed by a semicolon, followed by a multicast address, followed by a colon and a port number.

An interface may be specified by either of the following:

  • The interface name as defined by the operating system.

  • The primary IPv4 address assigned to the interface, in it’s numeric representation.

Note
 Interface names are not standardised in any way and should be assumed to be arbitrary and platform dependent. On Win32 platforms no short interface names exist, thus only the primary IPv4 address may be used to specify an interface.

A multicast address is specified by an IPv4 multicast address in it’s numeric representation.

WIRE FORMAT

Consecutive PGM datagrams are interpreted by the library as a single continuous stream of data where messages are not necessarily aligned with PGM datagram boundaries and a single message may span several PGM datagrams. This stream of data consists of Crossroads messages encapsulated in frames as described in xs_tcp(7).

PGM datagram payload

The following ABNF grammar represents the payload of a single PGM datagram as used by Crossroads:

datagram               = (offset data)
offset                 = 2OCTET
data                   = *OCTET

In order for late joining consumers to be able to identify message boundaries, each PGM datagram payload starts with a 16-bit unsigned integer in network byte order specifying either the offset of the first message frame in the datagram or containing the value 0xFFFF if the datagram contains solely an intermediate part of a larger message.

Note that offset specifies where the first message begins rather than the first message part. Thus, if there are trailing message parts at the beginning of the packet the offset ignores them and points to first initial message part in the packet.

The following diagram illustrates the layout of a single PGM datagram payload:

+------------------+----------------------+
| offset (16 bits) |         data         |
+------------------+----------------------+

The following diagram further illustrates how three example Crossroads frames are laid out in consecutive PGM datagram payloads:

First datagram payload
+--------------+-------------+---------------------+
| Frame offset |   Frame 1   |   Frame 2, part 1   |
|    0x0000    | (Message 1) | (Message 2, part 1) |
+--------------+-------------+---------------------+

Second datagram payload
+--------------+---------------------+
| Frame offset |   Frame 2, part 2   |
| 0xFFFF       | (Message 2, part 2) |
+--------------+---------------------+

Third datagram payload
+--------------+----------------------------+-------------+
| Frame offset |   Frame 2, final 8 bytes   |   Frame 3   |
| 0x0008       | (Message 2, final 8 bytes) | (Message 3) |
+--------------+----------------------------+-------------+

EXAMPLE

Connecting a socket
/* Connecting to the multicast address 239.192.1.1, port 5555, */
/* using the first Ethernet network interface on Linux */
/* and the Encapsulated PGM protocol */
rc = xs_connect(socket, "epgm://eth0;239.192.1.1:5555");
assert (rc != -1);
/* Connecting to the multicast address 239.192.1.1, port 5555, */
/* using the network interface with the address 192.168.1.1 */
/* and the standard PGM protocol */
rc = xs_connect(socket, "pgm://192.168.1.1;239.192.1.1:5555");
assert (rc != -1);

SEE ALSO

xs_connect(3) xs_setsockopt(3) xs_tcp(7) xs_ipc(7) xs_inproc(7) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_errno.html0000644000175000017500000003347111766063065017441 0ustar00sustriksustrik00000000000000 xs_errno(3)

SYNOPSIS

int xs_errno (void);

DESCRIPTION

The xs_errno() function shall retrieve the value of the errno variable for the calling thread.

The xs_errno() function is provided to assist users on non-POSIX systems who are experiencing issues with retrieving the correct value of errno directly. Specifically, users on Win32 systems whose application is using a different C run-time library from the C run-time library in use by Crossroads will need to use xs_errno() for correct operation.

Important
 Users not experiencing issues with retrieving the correct value of errno should not use this function and should instead access the errno variable directly.

RETURN VALUE

The xs_errno() function shall return the value of the errno variable for the calling thread.

ERRORS

No errors are defined.

SEE ALSO

xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_bind.30000644000175000017500000001076111766063071016420 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_bind .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_BIND" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_bind \- accept connections on a socket .SH "SYNOPSIS" .sp \fBint xs_bind (void \fR\fB\fI*socket\fR\fR\fB, const char \fR\fB\fI*endpoint\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_bind()\fR function shall create an endpoint for accepting connections and bind it to the socket referenced by the \fIsocket\fR argument\&. .sp The \fIendpoint\fR argument is a string consisting of two parts as follows: \fItransport\fR://\fIaddress\fR\&. The \fItransport\fR part specifies the underlying transport protocol to use\&. The meaning of the \fIaddress\fR part is specific to the underlying transport protocol selected\&. .sp The following transports are defined: .PP \fIinproc\fR .RS 4 local in\-process (inter\-thread) communication transport, see \fBxs_inproc\fR(7) .RE .PP \fIipc\fR .RS 4 local inter\-process communication transport, see \fBxs_ipc\fR(7) .RE .PP \fItcp\fR .RS 4 unicast transport using TCP, see \fBxs_tcp\fR(7) .RE .PP \fIpgm\fR, \fIepgm\fR .RS 4 reliable multicast transport using PGM, see \fBxs_pgm\fR(7) .RE .sp With the exception of \fIXS_PAIR\fR sockets, a single socket may be connected to multiple endpoints using \fIxs_connect()\fR, while simultaneously accepting incoming connections from multiple endpoints bound to the socket using \fIxs_bind()\fR\&. Refer to \fBxs_socket\fR(3) for a description of the exact semantics involved when connecting or binding a socket to multiple endpoints\&. .SH "RETURN VALUE" .sp The \fIxs_bind()\fR function shall return endpoint ID if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The endpoint supplied is invalid\&. .RE .PP \fBENAMETOOLONG\fR .RS 4 The supplied name was too long\&. .RE .PP \fBEPROTONOSUPPORT\fR .RS 4 The requested \fItransport\fR protocol is not supported\&. .RE .PP \fBENOCOMPATPROTO\fR .RS 4 The requested \fItransport\fR protocol is not compatible with the socket type\&. .RE .PP \fBEADDRINUSE\fR .RS 4 The requested \fIaddress\fR is already in use\&. .RE .PP \fBEADDRNOTAVAIL\fR .RS 4 The requested \fIaddress\fR was not local\&. .RE .PP \fBENODEV\fR .RS 4 The requested \fIaddress\fR specifies a nonexistent interface\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .SH "EXAMPLE" .PP \fBBinding a publisher socket to an in-process and a TCP transport\fR. .sp .if n \{\ .RS 4 .\} .nf /* Create a XS_PUB socket */ void *socket = xs_socket (context, XS_PUB); assert (socket); /* Bind it to a in\-process transport with the address \*(Aqmy_publisher\*(Aq */ int rc = xs_bind (socket, "inproc://my_publisher"); assert (rc != \-1); /* Bind it to a TCP transport on port 5555 of the \*(Aqeth0\*(Aq interface */ rc = xs_bind (socket, "tcp://eth0:5555"); assert (rc != \-1); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_connect\fR(3) \fBxs_socket\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_socket.html0000644000175000017500000012241311766063064017576 0ustar00sustriksustrik00000000000000 xs_socket(3)

SYNOPSIS

void *xs_socket (void *context, int type);

DESCRIPTION

The xs_socket() function shall create a Crossroads socket within the specified context and return an opaque handle to the newly created socket. The type argument specifies the socket type, which determines the semantics of communication over the socket.

The newly created socket is initially unbound, and not associated with any endpoints. In order to establish a message flow a socket must first be connected to at least one endpoint with xs_connect(3), or at least one endpoint must be created for accepting incoming connections with xs_bind(3).

Key differences to conventional sockets

Generally speaking, conventional sockets present a synchronous interface to either connection-oriented reliable byte streams (SOCK_STREAM), or connection-less unreliable datagrams (SOCK_DGRAM). In comparison, Crossroads sockets present an abstraction of an asynchronous message queue, with the exact queueing semantics depending on the socket type in use. Where conventional sockets transfer streams of bytes or discrete datagrams, Crossroads sockets transfer discrete messages.

Crossroads sockets being asynchronous means that the timings of the physical connection setup and tear down, reconnect and effective delivery are transparent to the user and organized by Crossroads library itself. Further, messages may be queued in the event that a peer is unavailable to receive them.

Conventional sockets allow only strict one-to-one (two peers), many-to-one (many clients, one server), or in some cases one-to-many (multicast) relationships. With the exception of XS_PAIR, Crossroads sockets may be connected to multiple endpoints using xs_connect(), while simultaneously accepting incoming connections from multiple endpoints bound to the socket using xs_bind(), thus allowing many-to-many relationships.

Thread safety

Crossroads sockets are not thread safe. Applications MUST NOT use a socket from multiple threads except after migrating a socket from one thread to another with a "full fence" memory barrier.

Socket types

Crossroads defines several messaging patterns which encapsulate exact semantics of a particular topology. For example, publish-subscribe pattern defines data distribution trees while request-reply defines networks of shared stateless services. Each pattern defines several socket types (roles in the pattern).

The following sections present the socket types defined by Crossroads library:

Request-reply pattern

The request-reply pattern is used for sending requests from a client to one or more instances of a stateless service, and receiving subsequent replies to each request sent.

XS_REQ

A socket of type XS_REQ is used by a client to send requests to and receive replies from a service. This socket type allows only an alternating sequence of xs_send(request) and subsequent xs_recv(reply) calls. Each request sent is load-balanced among all services, and each reply received is matched with the last issued request.

When a XS_REQ socket enters an exceptional state due to having reached the high water mark for all services, or if there are no services at all, then any xs_send(3) operations on the socket shall block until the exceptional state ends or at least one service becomes available for sending; messages are not discarded.

Summary of XS_REQ characteristics
Compatible peer sockets

XS_REP

Send/receive pattern

Send, Receive, Send, Receive, …

Outgoing routing strategy

Load-balanced

Incoming routing strategy

Last peer

XS_HWM option action

Block

XS_REP

A socket of type XS_REP is used by a service to receive requests from and send replies to a client. This socket type allows only an alternating sequence of xs_recv(request) and subsequent xs_send(reply) calls. Each request received is fair-queued from among all clients, and each reply sent is routed to the client that issued the last request. If the original requester doesn’t exist any more the reply is silently discarded.

When a XS_REP socket enters an exceptional state due to having reached the high water mark for a client, then any replies sent to the client in question shall be dropped until the exceptional state ends.

Summary of XS_REP characteristics
Compatible peer sockets

XS_REQ

Send/receive pattern

Receive, Send, Receive, Send, …

Incoming routing strategy

Fair-queued

Outgoing routing strategy

Last peer

XS_HWM option action

Drop

XS_XREQ

A socket of type XS_XREQ is a socket type underlying XS_REQ. It doesn’t impose the strict order of sends and recvs as XS_REQ does and it is intended for use in intermediate devices in request-reply topologies.

Each message sent is load-balanced among all connected peers, and each message received is fair-queued from all connected peers.

When a XS_XREQ socket enters an exceptional state due to having reached the high water mark for all peers, or if there are no peers at all, then any xs_send(3) operations on the socket shall block until the exceptional state ends or at least one peer becomes available for sending; messages are not discarded.

Summary of XS_XREQ characteristics
Compatible peer sockets

XS_XREP, XS_REP

Send/receive pattern

Unrestricted

Outgoing routing strategy

Load-balanced

Incoming routing strategy

Fair-queued

XS_HWM option action

Block

XS_XREP

A socket of type XS_XREP is a socket type underlying XS_REP. It doesn’t impose the strict order of sends and recvs as XS_REQ does and it is intended for use in intermediate devices in request-reply topologies.

Messages received are fair-queued from among all connected peers. The outbound messages are routed to a specific peer, as explained below.

When a XS_XREP socket enters an exceptional state due to having reached the high water mark for all peers, or if there are no peers at all, then any messages sent to the socket shall be dropped until the exceptional state ends. Likewise, any messages to be routed to a non-existent peer or a peer for which the individual high water mark has been reached shall also be dropped.

Summary of XS_XREP characteristics
Compatible peer sockets

XS_XREQ, XS_REQ

Send/receive pattern

Unrestricted

Outgoing routing strategy

See text

Incoming routing strategy

Fair-queued

XS_HWM option action

Drop

Publish-subscribe pattern

The publish-subscribe pattern is used for one-to-many distribution of data from a single publisher to multiple subscribers in a fan out fashion.

XS_PUB

A socket of type XS_PUB is used by a publisher to distribute data. Messages sent are distributed in a fan out fashion to all connected peers. The xs_recv(3) function is not implemented for this socket type.

When a XS_PUB socket enters an exceptional state due to having reached the high water mark for a subscriber, then any messages that would be sent to the subscriber in question shall instead be dropped until the exceptional state ends. The xs_send() function shall never block for this socket type.

Summary of XS_PUB characteristics
Compatible peer sockets

XS_SUB, XS_XSUB

Send/receive pattern

Send only

Incoming routing strategy

N/A

Outgoing routing strategy

Fan out

XS_HWM option action

Drop

XS_SUB

A socket of type XS_SUB is used by a subscriber to subscribe to data distributed by a publisher. Initially a XS_SUB socket is not subscribed to any messages, use the XS_SUBSCRIBE option of xs_setsockopt(3) to specify which messages to subscribe to. The xs_send() function is not implemented for this socket type.

Summary of XS_SUB characteristics
Compatible peer sockets

XS_PUB, XS_XPUB

Send/receive pattern

Receive only

Incoming routing strategy

Fair-queued

Outgoing routing strategy

N/A

XS_HWM option action

Drop

XS_XPUB

Same as XS_PUB except that you can receive subscriptions from the peers in form of incoming messages. Subscription message is a byte 1 (for subscriptions) or byte 0 (for unsubscriptions) followed by the subscription body.

Summary of XS_XPUB characteristics
Compatible peer sockets

XS_SUB, XS_XSUB

Send/receive pattern

Send messages, receive subscriptions

Incoming routing strategy

N/A

Outgoing routing strategy

Fan out

XS_HWM option action

Drop

XS_XSUB

Same as XS_SUB except that you subscribe by sending subscription messages to the socket. Subscription message is a byte 1 (for subscriptions) or byte 0 (for unsubscriptions) followed by the subscription body.

Summary of XS_XSUB characteristics
Compatible peer sockets

XS_PUB, XS_XPUB

Send/receive pattern

Receive messages, send subscriptions

Incoming routing strategy

Fair-queued

Outgoing routing strategy

N/A

XS_HWM option action

Drop

Pipeline pattern

The pipeline pattern is used for distributing data to nodes arranged in a pipeline. Data always flows down the pipeline, and each stage of the pipeline is connected to at least one node. When a pipeline stage is connected to multiple nodes data is load-balanced among all connected nodes.

XS_PUSH

A socket of type XS_PUSH is used by a pipeline node to send messages to downstream pipeline nodes. Messages are load-balanced to all connected downstream nodes. The xs_recv() function is not implemented for this socket type.

When a XS_PUSH socket enters an exceptional state due to having reached the high water mark for all downstream nodes, or if there are no downstream nodes at all, then any xs_send(3) operations on the socket shall block until the exceptional state ends or at least one downstream node becomes available for sending; messages are not discarded.

Summary of XS_PUSH characteristics
Compatible peer sockets

XS_PULL

Direction

Unidirectional

Send/receive pattern

Send only

Incoming routing strategy

N/A

Outgoing routing strategy

Load-balanced

XS_HWM option action

Block

XS_PULL

A socket of type XS_PULL is used by a pipeline node to receive messages from upstream pipeline nodes. Messages are fair-queued from among all connected upstream nodes. The xs_send() function is not implemented for this socket type.

Summary of XS_PULL characteristics
Compatible peer sockets

XS_PUSH

Direction

Unidirectional

Send/receive pattern

Receive only

Incoming routing strategy

Fair-queued

Outgoing routing strategy

N/A

XS_HWM option action

N/A

Survey pattern

Survey pattern can be used to post a survey to a set of notes and collect responses from them. The survey is distributed from surveyor to all connected respondents. Responses are routed back to the original surveyor.

XS_SURVEYOR

XS_SURVEYOR socket type can be used to send surveys to all respondents in the topology and receive the replies from all of them. Each survey sent is distributed to all connected peers, and incoming replies are fair-queue. As you don’t know the number of respondents in the topology you don’t know the number of responses you are going to get, therefore you should use XS_SURVEY_TIMEOUT socket option to set the deadline for the survey.

Summary of XS_SURVEYOR characteristics
Compatible peer sockets

XS_RESPONDENT, XS_XRESPONDENT

Direction

Bidirectional

Send/receive pattern

Send one message, receive many messages.

Incoming routing strategy

Fair-queued

Outgoing routing strategy

Fan out

XS_HWM option action

Drop

XS_RESPONDENT

This socket type receives surveys from surveyors and sends responses. Incoming surveys are fair-queued. Outgoing responses are routed back to the original surveyor.

Summary of XS_RESPONDENT characteristics
Compatible peer sockets

XS_SURVEYOR, XS_XSURVEYOR

Direction

Bidirectional

Send/receive pattern

Receive a survey, send one response.

Incoming routing strategy

Fair-queued

Outgoing routing strategy

Last peer

XS_HWM option action

Drop

XS_XSURVEYOR

A socket of type XS_XSURVEYOR is a socket type underlying XS_SURVEYOR. It doesn’t impose the strict order of sends and recvs as XS_SURVEYOR does and it is intended for use in intermediate devices in survey topologies.

Summary of XS_XSURVEYOR characteristics
Compatible peer sockets

XS_RESPONDENT, XS_XRESPONDENT

Direction

Bidirectional

Send/receive pattern

Send surveys, receive responses.

Incoming routing strategy

Fair-queued

Outgoing routing strategy

Fan out

XS_HWM option action

Drop

XS_XRESPONDENT

A socket of type XS_XRESPONDENT is a socket type underlying XS_RESPONDENT. It doesn’t impose the strict order of sends and recvs as XS_RESPONDENT does and it is intended for use in intermediate devices in survey topologies.

Incoming surveys are fair-queued. Each survey is prefixed by a message part identifying the surveyor it was received from. Outgoing responses are routed to the original surveyor based on the first message part.

Summary of XS_XRESPONDENT characteristics
Compatible peer sockets

XS_SURVEYOR, XS_XSURVEYOR

Direction

Bidirectional

Send/receive pattern

Receive surveys, send responses.

Incoming routing strategy

Fair-queued

Outgoing routing strategy

See text

XS_HWM option action

Drop

Exclusive pair pattern

The exclusive pair is an advanced pattern used for communicating exclusively between two peers.

XS_PAIR

A socket of type XS_PAIR can only be connected to a single peer at any one time. No message routing or filtering is performed on messages sent over a XS_PAIR socket.

When a XS_PAIR socket enters an exceptional state due to having reached the high water mark for the connected peer, or if no peer is connected, then any xs_send(3) operations on the socket shall block until the peer becomes available for sending; messages are not discarded.

Note
 XS_PAIR sockets are experimental, and are currently missing several features such as auto-reconnection.
Summary of XS_PAIR characteristics
Compatible peer sockets

XS_PAIR

Direction

Bidirectional

Send/receive pattern

Unrestricted

Incoming routing strategy

N/A

Outgoing routing strategy

N/A

XS_HWM option action

Block

RETURN VALUE

The xs_socket() function shall return an opaque handle to the newly created socket if successful. Otherwise, it shall return NULL and set errno to one of the values defined below.

ERRORS

EINVAL

The requested socket type is invalid.

EFAULT

The provided context is invalid.

EMFILE

The limit on the total number of open Crossroads sockets has been reached.

ETERM

The context specified was terminated.

SEE ALSO

xs_init(3) xs_setsockopt(3) xs_bind(3) xs_connect(3) xs_send(3) xs_recv(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_recv.html0000644000175000017500000004126111766063063017245 0ustar00sustriksustrik00000000000000 xs_recv(3)

SYNOPSIS

int xs_recv (void *socket, void *buf, size_t len, int flags);

DESCRIPTION

The xs_recv() function shall receive a message from the socket referenced by the socket argument and store it in the buffer referenced by the buf argument. Any bytes exceeding the length specified by the len argument shall be truncated. If there are no messages available on the specified socket the xs_recv() function shall block until the request can be satisfied. The flags argument is a combination of the flags defined below:

XS_DONTWAIT

Specifies that the operation should be performed in non-blocking mode. If there are no messages available on the specified socket, the xs_recv() function shall fail with errno set to EAGAIN.

Multi-part messages

A Crossroads message is composed of 1 or more message parts. Crossroads ensures atomic delivery of messages; peers shall receive either all message parts of a message or none at all. The total number of message parts is unlimited except by available memory.

An application that processes multipart messages must use the XS_RCVMORE xs_getsockopt(3) option on the socket after calling xs_recv() to determine if there are further parts to receive.

RETURN VALUE

The xs_recv() function shall return the number of bytes in the received message if successful. Note that the value can exceed the value of the len parameter, in this case the message was truncated. If not successful the function shall return -1 and set errno to one of the values defined below.

ERRORS

EAGAIN

Non-blocking mode was requested and no messages are available at the moment.

ENOTSUP

The xs_recv() operation is not supported by this socket type.

EFSM

The xs_recv() operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the messaging patterns section of xs_socket(3) for more information.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EINTR

The operation was interrupted by delivery of a signal before a message was available.

ETIMEDOUT

Survey has timed out. (Applicable only to XS_SURVEYOR socket.)

EXAMPLE

Receiving a message from a socket
char buf [256];
nbytes = xs_recv (socket, buf, 256, 0);
assert (nbytes != -1);

SEE ALSO

Applications that wish to use zero-copy messaging must use xs_recvmsg(3) instead of xs_recv().

xs_sendmsg(3) xs_getsockopt(3) xs_socket(7) xs(7)

AUTHORS

This man page was written by Martin Sustrik <sustrik@250bpm.com>, Martin Lucina <martin@lucina.net> and Pieter Hintjens <ph@imatix.com>.

libxs-1.2.0/doc/xs_term.30000644000175000017500000000667111766063101016452 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_term .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_TERM" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_term \- terminate the context .SH "SYNOPSIS" .sp \fBint xs_term (void \fR\fB\fI*context\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_term()\fR function shall terminate the Crossroads context \fIcontext\fR\&. .sp Context termination is performed in the following steps: .sp .RS 4 .ie n \{\ \h'-04' 1.\h'+01'\c .\} .el \{\ .sp -1 .IP " 1." 4.2 .\} Any blocking operations currently in progress on sockets open within \fIcontext\fR shall return immediately with an error code of ETERM\&. With the exception of \fIxs_close()\fR, any further operations on sockets open within \fIcontext\fR shall fail with an error code of ETERM\&. .RE .sp .RS 4 .ie n \{\ \h'-04' 2.\h'+01'\c .\} .el \{\ .sp -1 .IP " 2." 4.2 .\} After interrupting all blocking calls, \fIxs_term()\fR shall \fIblock\fR until the following conditions are satisfied: .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} All sockets open within \fIcontext\fR have been closed with \fIxs_close()\fR\&. .RE .sp .RS 4 .ie n \{\ \h'-04'\(bu\h'+03'\c .\} .el \{\ .sp -1 .IP \(bu 2.3 .\} For each socket within \fIcontext\fR, all messages sent by the application with \fIxs_send()\fR have either been physically transferred to a network peer, or the socket\(cqs linger period set with the \fIXS_LINGER\fR socket option has expired\&. .RE .RE .sp For further details regarding socket linger behaviour refer to the \fIXS_LINGER\fR option in \fBxs_setsockopt\fR(3)\&. .SH "RETURN VALUE" .sp The \fIxs_term()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEFAULT\fR .RS 4 The provided \fIcontext\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 Termination was interrupted by a signal\&. It can be restarted if needed\&. .RE .SH "SEE ALSO" .sp \fBxs\fR(7) \fBxs_init\fR(3) \fBxs_close\fR(3) \fBxs_setsockopt\fR(3) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_msg_data.html0000644000175000017500000003315711766063062020071 0ustar00sustriksustrik00000000000000 xs_msg_data(3)

SYNOPSIS

void *xs_msg_data (xs_msg_t *msg);

DESCRIPTION

The xs_msg_data() function shall return a pointer to the message content of the message object referenced by msg.

Caution
 Never access xs_msg_t members directly, instead always use the xs_msg family of functions.

RETURN VALUE

Upon successful completion, xs_msg_data() shall return a pointer to the message content.

ERRORS

No errors are defined.

SEE ALSO

xs_msg_size(3) xs_msg_init(3) xs_msg_init_size(3) xs_msg_init_data(3) xs_msg_close(3) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_init_data.txt0000644000175000017500000000375211766063014020762 0ustar00sustriksustrik00000000000000xs_msg_init_data(3) =================== NAME ---- xs_msg_init_data - initialise Crossroads message from a supplied buffer SYNOPSIS -------- *typedef void (xs_free_fn) (void '*data', void '*hint');* *int xs_msg_init_data (xs_msg_t '*msg', void '*data', size_t 'size', xs_free_fn '*ffn', void '*hint');* DESCRIPTION ----------- The _xs_msg_init_data()_ function shall initialise the message object referenced by 'msg' to represent the content referenced by the buffer located at address 'data', 'size' bytes long. No copy of 'data' shall be performed and the library shall take ownership of the supplied buffer. If provided, the deallocation function 'ffn' shall be called once the data buffer is no longer required by the library, with the 'data' and 'hint' arguments supplied to _xs_msg_init_data()_. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. CAUTION: The deallocation function 'ffn' needs to be thread-safe, since it will be called from an arbitrary thread. CAUTION: The functions _xs_msg_init()_, _xs_msg_init_data()_ and _xs_msg_init_size()_ are mutually exclusive. Never initialize the same 'xs_msg_t' twice. RETURN VALUE ------------ The _xs_msg_init_data()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *ENOMEM*:: Insufficient storage space is available. EXAMPLE ------- .Initialising a message from a supplied buffer ---- void my_free (void *data, void *hint) { free (data); } /* ... */ void *data = malloc (6); assert (data); memcpy (data, "ABCDEF", 6); xs_msg_t msg; rc = xs_msg_init_data (&msg, data, 6, my_free, NULL); assert (rc == 0); ---- SEE ALSO -------- linkxs:xs_msg_init_size[3] linkxs:xs_msg_init[3] linkxs:xs_msg_close[3] linkxs:xs_msg_data[3] linkxs:xs_msg_size[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_send.30000644000175000017500000001166311766063077016445 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_send .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_SEND" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_send \- send a message part on a socket .SH "SYNOPSIS" .sp \fBint xs_send (void \fR\fB\fI*socket\fR\fR\fB, void \fR\fB\fI*buf\fR\fR\fB, size_t \fR\fB\fIlen\fR\fR\fB, int \fR\fB\fIflags\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_send()\fR function shall queue a message created from the buffer referenced by the \fIbuf\fR and \fIlen\fR arguments\&. The \fIflags\fR argument is a combination of the flags defined below: .PP \fBXS_DONTWAIT\fR .RS 4 Specifies that the operation should be performed in non\-blocking mode\&. If the message cannot be queued on the \fIsocket\fR, the \fIxs_send()\fR function shall fail with \fIerrno\fR set to EAGAIN\&. .RE .PP \fBXS_SNDMORE\fR .RS 4 Specifies that the message being sent is a multi\-part message, and that further message parts are to follow\&. Refer to the section regarding multi\-part messages below for a detailed description\&. .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBNote\fR .ps -1 .br .sp A successful invocation of \fIxs_send()\fR does not indicate that the message has been transmitted to the network, only that it has been queued on the \fIsocket\fR and Crossroads have assumed responsibility for the message\&. .sp .5v .RE .SS "Multi\-part messages" .sp A Crossroads message is composed of 1 or more message parts\&. Crossroads ensures atomic delivery of messages; peers shall receive either all \fImessage parts\fR of a message or none at all\&. The total number of message parts is unlimited except by available memory\&. .sp An application that sends multipart messages must use the \fIXS_SNDMORE\fR flag when sending each message part except the final one\&. .SH "RETURN VALUE" .sp The \fIxs_send()\fR function shall return number of bytes in the message if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEAGAIN\fR .RS 4 Non\-blocking mode was requested and the message cannot be sent at the moment\&. .RE .PP \fBENOTSUP\fR .RS 4 The \fIxs_send()\fR operation is not supported by this socket type\&. .RE .PP \fBEFSM\fR .RS 4 The \fIxs_send()\fR operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state\&. This error may occur with socket types that switch between several states, such as XS_REP\&. See the \fImessaging patterns\fR section of \fBxs_socket\fR(3) for more information\&. .RE .PP \fBETERM\fR .RS 4 The \fIcontext\fR associated with the specified \fIsocket\fR was terminated\&. .RE .PP \fBENOTSOCK\fR .RS 4 The provided \fIsocket\fR was invalid\&. .RE .PP \fBEINTR\fR .RS 4 The operation was interrupted by delivery of a signal before the message was sent\&. .RE .SH "EXAMPLE" .PP \fBSending a multi-part message\fR. .sp .if n \{\ .RS 4 .\} .nf /* Send a multi\-part message consisting of three parts to socket */ rc = xs_send (socket, "ABC", 3, XS_SNDMORE); assert (rc == 3); rc = xs_send (socket, "DEFGH", 5, XS_SNDMORE); assert (rc == 5); /* Final part; no more parts to follow */ rc = xs_send (socket, "JK", 2, 0); assert (rc == 2); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp Applications that wish to use zero\-copy messaging must use \fBxs_sendmsg\fR(3) instead of \fIxs_send()\fR\&. .sp \fBxs_recv\fR(3) \fBxs_socket\fR(7) \fBxs\fR(7) .SH "AUTHORS" .sp This man page was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2>, Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2> and Pieter Hintjens <\m[blue]\fBph@imatix\&.com\fR\m[]\&\s-2\u[3]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE .IP " 3." 4 ph@imatix.com .RS 4 \%mailto:ph@imatix.com .RE libxs-1.2.0/doc/xs_recvmsg.txt0000644000175000017500000000723511766063014017626 0ustar00sustriksustrik00000000000000xs_recvmsg(3) ============= NAME ---- xs_recvmsg - receive a message part from a socket (zero-copy) SYNOPSIS -------- *int xs_recvmsg (void '*socket', xs_msg_t '*msg', int 'flags');* DESCRIPTION ----------- The _xs_recvmsg()_ function shall receive a message part from the socket referenced by the 'socket' argument and store it in the message referenced by the 'msg' argument. Any content previously stored in 'msg' shall be properly deallocated. If there are no message parts available on the specified 'socket' the _xs_recvmsg()_ function shall block until the request can be satisfied. The 'flags' argument is a combination of the flags defined below: *XS_DONTWAIT*:: Specifies that the operation should be performed in non-blocking mode. If there are no messages available on the specified 'socket', the _xs_recvmsg()_ function shall fail with 'errno' set to EAGAIN. Multi-part messages ~~~~~~~~~~~~~~~~~~~ A Crossroads message is composed of 1 or more message parts. Each message part is an independent 'xs_msg_t' in its own right. Crossroads ensures atomic delivery of messages; peers shall receive either all _message parts_ of a message or none at all. The total number of message parts is unlimited except by available memory. An application that processes multipart messages must use the _XS_RCVMORE_ linkxs:xs_getsockopt[3] option after calling _xs_recvmsg()_ to determine if there are further parts to receive. RETURN VALUE ------------ The _xs_recvmsg()_ function shall return the number of bytes in the received message if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EAGAIN*:: Non-blocking mode was requested and no messages are available at the moment. *ENOTSUP*:: The _xs_recvmsg()_ operation is not supported by this socket type. *EFSM*:: The _xs_recvmsg()_ operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the _messaging patterns_ section of linkxs:xs_socket[3] for more information. *ETERM*:: The 'context' associated with the specified 'socket' was terminated. *ENOTSOCK*:: The provided 'socket' was invalid. *EINTR*:: The operation was interrupted by delivery of a signal before a message was available. *EFAULT*:: The message passed to the function was invalid. *ETIMEDOUT*:: Survey has timed out. (Applicable only to XS_SURVEYOR socket.) EXAMPLE ------- .Receiving a message from a socket ---- /* Create an empty message */ xs_msg_t msg; int rc = xs_msg_init (&msg); assert (rc == 0); /* Block until a message is available to be received from socket */ rc = xs_recvmsg (socket, &msg, 0); assert (rc != -1); /* Release message */ xs_msg_close (&msg); ---- .Receiving a multi-part message ---- int64_t more; size_t more_size = sizeof more; do { /* Create an empty message to hold the message part */ xs_msg_t part; int rc = xs_msg_init (&part); assert (rc == 0); /* Block until a message is available to be received from socket */ rc = xs_recvmsg (socket, &part, 0); assert (rc != -1); /* Determine if more message parts are to follow */ rc = xs_getsockopt (socket, XS_RCVMORE, &more, &more_size); assert (rc == 0); xs_msg_close (&part); } while (more); ---- SEE ALSO -------- Applications that do not require zero-copy messaging can use the simpler linkxs:xs_recv[3] instead of _xs_recvmsg()_. linkxs:xs_sendmsg[3] linkxs:xs_getsockopt[3] linkxs:xs_socket[7] linkxs:xs[7] AUTHORS ------- This man page was written by Martin Sustrik , Martin Lucina and Pieter Hintjens . libxs-1.2.0/doc/xs_inproc.html0000644000175000017500000003632611766063066017611 0ustar00sustriksustrik00000000000000 xs_inproc(7)

SYNOPSIS

The in-process transport passes messages via memory directly between threads sharing a single context.

ADDRESSING

A Crossroads address string consists of two parts as follows: transport://endpoint. The transport part specifies the underlying transport protocol to use, and for the in-process transport shall be set to inproc. The meaning of the endpoint part for the in-process transport is defined below.

Assigning a local address to a socket

When assigning a local address to a socket using xs_bind() with the inproc transport, the endpoint shall be interpreted as an arbitrary string identifying the name to create. The name must be unique within the context associated with the socket and may be up to 256 characters in length. No other restrictions are placed on the format of the name.

Connecting a socket

When connecting a socket to a peer address using xs_connect() with the inproc transport, the endpoint shall be interpreted as an arbitrary string identifying the name to connect to. The name must have been previously created by assigning it to at least one socket within the same context as the socket being connected.

WIRE FORMAT

Not applicable.

EXAMPLES

Assigning a local address to a socket
/* Assign the in-process name "#1" */
rc = xs_bind(socket, "inproc://#1");
assert (rc != -1);
/* Assign the in-process name "my-endpoint" */
rc = xs_bind(socket, "inproc://my-endpoint");
assert (rc != -1);
Connecting a socket
/* Connect to the in-process name "#1" */
rc = xs_connect(socket, "inproc://#1");
assert (rc != -1);
/* Connect to the in-process name "my-endpoint" */
rc = xs_connect(socket, "inproc://my-endpoint");
assert (rc != -1);

SEE ALSO

xs_bind(3) xs_connect(3) xs_ipc(7) xs_tcp(7) xs_pgm(7) xs(7)

AUTHORS

The Crossroads documentation was written by Martin Sustrik <sustrik@250bpm.com> and Martin Lucina <martin@lucina.net>.

libxs-1.2.0/doc/xs_msg_init_size.30000644000175000017500000000622611766063074020353 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_msg_init_size .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_MSG_INIT_SIZE" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_msg_init_size \- initialise Crossroads message of a specified size .SH "SYNOPSIS" .sp \fBint xs_msg_init_size (xs_msg_t \fR\fB\fI*msg\fR\fR\fB, size_t \fR\fB\fIsize\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_msg_init_size()\fR function shall allocate any resources required to store a message \fIsize\fR bytes long and initialise the message object referenced by \fImsg\fR to represent the newly allocated message\&. .sp The implementation shall choose whether to store message content on the stack (small messages) or on the heap (large messages)\&. For performance reasons \fIxs_msg_init_size()\fR shall not clear the message data\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Never access \fIxs_msg_t\fR members directly, instead always use the \fIxs_msg\fR family of functions\&. .sp .5v .RE .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp The functions \fIxs_msg_init()\fR, \fIxs_msg_init_data()\fR and \fIxs_msg_init_size()\fR are mutually exclusive\&. Never initialize the same \fIxs_msg_t\fR twice\&. .sp .5v .RE .SH "RETURN VALUE" .sp The \fIxs_msg_init_size()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBENOMEM\fR .RS 4 Insufficient storage space is available\&. .RE .SH "SEE ALSO" .sp \fBxs_msg_init_data\fR(3) \fBxs_msg_init\fR(3) \fBxs_msg_close\fR(3) \fBxs_msg_data\fR(3) \fBxs_msg_size\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_send.html0000644000175000017500000004143311766063063017240 0ustar00sustriksustrik00000000000000 xs_send(3)

SYNOPSIS

int xs_send (void *socket, void *buf, size_t len, int flags);

DESCRIPTION

The xs_send() function shall queue a message created from the buffer referenced by the buf and len arguments. The flags argument is a combination of the flags defined below:

XS_DONTWAIT

Specifies that the operation should be performed in non-blocking mode. If the message cannot be queued on the socket, the xs_send() function shall fail with errno set to EAGAIN.

XS_SNDMORE

Specifies that the message being sent is a multi-part message, and that further message parts are to follow. Refer to the section regarding multi-part messages below for a detailed description.

Note
 A successful invocation of xs_send() does not indicate that the message has been transmitted to the network, only that it has been queued on the socket and Crossroads have assumed responsibility for the message.

Multi-part messages

A Crossroads message is composed of 1 or more message parts. Crossroads ensures atomic delivery of messages; peers shall receive either all message parts of a message or none at all. The total number of message parts is unlimited except by available memory.

An application that sends multipart messages must use the XS_SNDMORE flag when sending each message part except the final one.

RETURN VALUE

The xs_send() function shall return number of bytes in the message if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

ERRORS

EAGAIN

Non-blocking mode was requested and the message cannot be sent at the moment.

ENOTSUP

The xs_send() operation is not supported by this socket type.

EFSM

The xs_send() operation cannot be performed on this socket at the moment due to the socket not being in the appropriate state. This error may occur with socket types that switch between several states, such as XS_REP. See the messaging patterns section of xs_socket(3) for more information.

ETERM

The context associated with the specified socket was terminated.

ENOTSOCK

The provided socket was invalid.

EINTR

The operation was interrupted by delivery of a signal before the message was sent.

EXAMPLE

Sending a multi-part message
/* Send a multi-part message consisting of three parts to socket */
rc = xs_send (socket, "ABC", 3, XS_SNDMORE);
assert (rc == 3);
rc = xs_send (socket, "DEFGH", 5, XS_SNDMORE);
assert (rc == 5);
/* Final part; no more parts to follow */
rc = xs_send (socket, "JK", 2, 0);
assert (rc == 2);

SEE ALSO

Applications that wish to use zero-copy messaging must use xs_sendmsg(3) instead of xs_send().

xs_recv(3) xs_socket(7) xs(7)

AUTHORS

This man page was written by Martin Sustrik <sustrik@250bpm.com>, Martin Lucina <martin@lucina.net> and Pieter Hintjens <ph@imatix.com>.

libxs-1.2.0/doc/xs_zmq.txt0000644000175000017500000000666211766063014016772 0ustar00sustriksustrik00000000000000xs_zmq(7) ========= NAME ---- xs_zmq - Crossroads I/O ZeroMQ compatibility library SYNOPSIS -------- *#include * *cc* ['flags'] 'files' *-lzmq* ['libraries'] DESCRIPTION ----------- This 'libzmq' compatibility library is provided by the Crossroads I/O project as a transitional drop-in replacement for existing applications and language bindings written for the ZeroMQ library. The intent is to ease transition of existing ZeroMQ applications and language bindings to Crossroads I/O, thus this feature will not be maintained indefinitely and developers are strongly encouraged to migrate their applications to native 'libxs' interfaces. 'libzmq' interfaces provided emulate those provided by ZeroMQ release 2.1.11, and binary compatibility is provided for ABI version 1.0.0. Existing applications can use these interfaces as a drop-in replacement for the ZeroMQ-provided 'libzmq' by installing the Crossroads version of this library in its place. Applications can also be recompiled against this library with no code or build system changes. IMPORTANT: The 'libzmq' compatibility library is an optional component of Crossroads I/O, and is only built and installed if your copy of the Crossroads library was configured with `--enable-libzmq` at build time. CONSTANTS --------- All constants defined by the ZeroMQ 2.1.11 version of ** are also defined in the Crossroads version. INTERFACES ---------- Context ~~~~~~~ [verse] *void *zmq_init (int 'io_threads');* *int zmq_term (void '*context');* Sockets ~~~~~~~ [verse] *void *zmq_socket (void '*context', int 'type');* *int zmq_close (void '*socket');* *int zmq_connect (void '*socket', const char '*endpoint');* *int zmq_bind (void '*socket', const char '*endpoint');* *int zmq_setsockopt (void '*socket', int 'option_name', const void '*option_value', size_t 'option_len');* *int zmq_getsockopt (void '*socket', int 'option_name', void '*option_value', size_t '*option_len');* *int zmq_poll (zmq_pollitem_t '*items', int 'nitems', long 'timeout');* Messages ~~~~~~~~ [verse] *int zmq_msg_init (zmq_msg_t '*msg');* *int zmq_msg_init_size (zmq_msg_t '*msg', size_t 'size');* *int zmq_msg_init_data (zmq_msg_t '*msg', void '*data', size_t 'size', zmq_free_fn '*ffn', void '*hint');* *size_t zmq_msg_size (zmq_msg_t '*msg');* *void *zmq_msg_data (zmq_msg_t '*msg');* *int zmq_msg_close (zmq_msg_t '*msg');* *int zmq_msg_copy (zmq_msg_t '*dest', zmq_msg_t '*src');* *int zmq_msg_move (zmq_msg_t '*dest', zmq_msg_t '*src');* Sending and receiving ~~~~~~~~~~~~~~~~~~~~~ [verse] *int zmq_send (void '*socket', zmq_msg_t '*msg', int 'flags');* *int zmq_recv (void '*socket', zmq_msg_t '*msg', int 'flags');* Devices ~~~~~~~ [verse] *int zmq_device (int 'device', const void '*frontend', const void '*backend');* Error handling ~~~~~~~~~~~~~~ [verse] *int zmq_errno (void);* *const char *zmq_strerror (int 'errnum');* Version detection ~~~~~~~~~~~~~~~~~ [verse] *void zmq_version (int '*major', int '*minor', int '*patch');* NOTE: The version numbers returned by this function are the emulated ZeroMQ API version, i.e. 2.1.11. COPYING ------- Free use of Crossroads library is granted under the terms of the GNU Lesser General Public License (LGPL). For details see the files `COPYING` and `COPYING.LESSER` included with the Crossroads distribution. SEE ALSO -------- linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_msg_copy.txt0000644000175000017500000000260511766063014017774 0ustar00sustriksustrik00000000000000xs_msg_copy(3) ============== NAME ---- xs_msg_copy - copy content of a message to another message SYNOPSIS -------- *int xs_msg_copy (xs_msg_t '*dest', xs_msg_t '*src');* DESCRIPTION ----------- The _xs_msg_copy()_ function shall copy the message object referenced by 'src' to the message object referenced by 'dest'. The original content of 'dest', if any, shall be released. CAUTION: The implementation may choose not to physically copy the message content, rather to share the underlying buffer between 'src' and 'dest'. Avoid modifying message content after a message has been copied with _xs_msg_copy()_, doing so can result in undefined behaviour. If what you need is an actual hard copy, allocate a new message using _xs_msg_init_size()_ and copy the message content using _memcpy()_. CAUTION: Never access 'xs_msg_t' members directly, instead always use the _xs_msg_ family of functions. RETURN VALUE ------------ The _xs_msg_copy()_ function shall return zero if successful. Otherwise it shall return `-1` and set 'errno' to one of the values defined below. ERRORS ------ *EFAULT*:: Invalid message. SEE ALSO -------- linkxs:xs_msg_move[3] linkxs:xs_msg_init[3] linkxs:xs_msg_init_size[3] linkxs:xs_msg_init_data[3] linkxs:xs_msg_close[3] linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/doc/xs_setctxopt.30000644000175000017500000001010511766063105017527 0ustar00sustriksustrik00000000000000'\" t .\" Title: xs_setctxopt .\" Author: [see the "AUTHORS" section] .\" Generator: DocBook XSL Stylesheets v1.75.2 .\" Date: 06/13/2012 .\" Manual: Crossroads I/O Manual .\" Source: Crossroads I/O 1.2.0 .\" Language: English .\" .TH "XS_SETCTXOPT" "3" "06/13/2012" "Crossroads I/O 1\&.2\&.0" "Crossroads I/O Manual" .\" ----------------------------------------------------------------- .\" * Define some portability stuff .\" ----------------------------------------------------------------- .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .\" http://bugs.debian.org/507673 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html .\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" ----------------------------------------------------------------- .\" * set default formatting .\" ----------------------------------------------------------------- .\" disable hyphenation .nh .\" disable justification (adjust text to left margin only) .ad l .\" ----------------------------------------------------------------- .\" * MAIN CONTENT STARTS HERE * .\" ----------------------------------------------------------------- .SH "NAME" xs_setctxopt \- set Crossroads context options .SH "SYNOPSIS" .sp \fBint xs_setctxopt (void \fR\fB\fI*context\fR\fR\fB, int \fR\fB\fIoption_name\fR\fR\fB, const void \fR\fB\fI*option_value\fR\fR\fB, size_t \fR\fB\fIoption_len\fR\fR\fB);\fR .SH "DESCRIPTION" .sp The \fIxs_setctxopt()\fR function shall set the option specified by the \fIoption_name\fR argument to the value pointed to by the \fIoption_value\fR argument, for the Crossroads context pointed to by the \fIcontext\fR argument\&. The \fIoption_len\fR argument is the size of the option value in bytes\&. .if n \{\ .sp .\} .RS 4 .it 1 an-trap .nr an-no-space-flag 1 .nr an-break-flag 1 .br .ps +1 \fBCaution\fR .ps -1 .br .sp Context options take effect only if set with \fIxs_setctxopt()\fR prior to creating the first socket in a given \fIcontext\fR with \fIxs_socket()\fR\&. .sp .5v .RE .sp The following options can be set with the \fIxs_setctxopt()\fR function: .SS "XS_MAX_SOCKETS: Set maximum number of sockets" .sp The \fIXS_MAX_SOCKETS\fR option shall set the maximum nuber of sockets that can be simultaneously active in the given \fIcontext\fR\&. .TS tab(:); lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp sockets T} T{ .sp Default value T}:T{ .sp 512 T} .TE .sp 1 .SS "XS_IO_THREADS: Set number of worker threads" .sp The \fIXS_IO_THREADS\fR option shall set the size of the thread pool created by the given \fIcontext\fR to handle I/O operations\&. The minimum value for this option is 1\&. .TS tab(:); lt lt lt lt lt lt. T{ .sp Option value type T}:T{ .sp int T} T{ .sp Option value unit T}:T{ .sp threads T} T{ .sp Default value T}:T{ .sp 1 T} .TE .sp 1 .SH "RETURN VALUE" .sp The \fIxs_setctxopt()\fR function shall return zero if successful\&. Otherwise it shall return \-1 and set \fIerrno\fR to one of the values defined below\&. .SH "ERRORS" .PP \fBEINVAL\fR .RS 4 The requested option \fIoption_name\fR is unknown, or the requested \fIoption_len\fR or \fIoption_value\fR is invalid\&. .RE .PP \fBEFAULT\fR .RS 4 The provided \fIcontext\fR was invalid\&. .RE .SH "EXAMPLE" .PP \fBSetting the number of I/O threads for a context to four.\fR. .sp .if n \{\ .RS 4 .\} .nf void *context = xs_init (); int io_threads = 4; rc = xs_setctxopt (context, XS_IO_THREADS, &io_threads, sizeof (io_threads)); assert (rc == 0); /* The above call MUST be called before any socket is created in context */ void *socket = xs_socket (context, XS_PUB); .fi .if n \{\ .RE .\} .sp .SH "SEE ALSO" .sp \fBxs_init\fR(3) \fBxs\fR(7) .SH "AUTHORS" .sp The Crossroads documentation was written by Martin Sustrik <\m[blue]\fBsustrik@250bpm\&.com\fR\m[]\&\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue]\fBmartin@lucina\&.net\fR\m[]\&\s-2\u[2]\d\s+2>\&. .SH "NOTES" .IP " 1." 4 sustrik@250bpm.com .RS 4 \%mailto:sustrik@250bpm.com .RE .IP " 2." 4 martin@lucina.net .RS 4 \%mailto:martin@lucina.net .RE libxs-1.2.0/doc/xs_strerror.txt0000644000175000017500000000204211766063014020031 0ustar00sustriksustrik00000000000000xs_strerror(3) ============== NAME ---- xs_strerror - get error message string SYNOPSIS -------- *const char *xs_strerror (int 'errnum');* DESCRIPTION ----------- The _xs_strerror()_ function shall return a pointer to an error message string corresponding to the error number specified by the 'errnum' argument. As Crossroads define additional error numbers over and above those defined by the operating system, applications should use _xs_strerror()_ in preference to the standard _strerror()_ function. RETURN VALUE ------------ The _xs_strerror()_ function shall return a pointer to an error message string. ERRORS ------ No errors are defined. EXAMPLE ------- .Displaying an error message when the context cannot be initialised ---- void *ctx = xs_init (1, 1, 0); if (!ctx) { printf ("Error occurred during xs_init(): %s\n", xs_strerror (errno)); abort (); } ---- SEE ALSO -------- linkxs:xs[7] AUTHORS ------- The Crossroads documentation was written by Martin Sustrik and Martin Lucina . libxs-1.2.0/builds/0000755000175000017500000000000011766063053015416 5ustar00sustriksustrik00000000000000libxs-1.2.0/builds/msvc/0000755000175000017500000000000011766063111016361 5ustar00sustriksustrik00000000000000libxs-1.2.0/builds/msvc/Makefile.in0000644000175000017500000002720211766063033020434 0ustar00sustriksustrik00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited 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0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PLATFORM_HPP_INCLUDED__ #define __XS_PLATFORM_HPP_INCLUDED__ // This is the platform definition for the MSVC platform. // As a first step of the build process it is copied to // src directory to take place of platform.hpp generated from // platform.hpp.in on platforms supported by GNU autotools. #define XS_HAVE_WINDOWS #define XS_HAVE_SELECT #endif libxs-1.2.0/builds/msvc/msvc10.sln0000644000175000017500000002343411766063014020220 0ustar00sustriksustrik00000000000000 Microsoft Visual Studio Solution File, Format Version 11.00 # Visual C++ Express 2010 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libxs", "libxs\libxs.vcxproj", "{641C5F36-32EE-4323-B740-992B651CF9D6}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "local_lat", "local_lat\local_lat.vcxproj", "{4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "remote_lat", "remote_lat\remote_lat.vcxproj", "{9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "local_thr", "local_thr\local_thr.vcxproj", "{8EF2DF6B-6646-460F-8032-913B70FE0E94}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "remote_thr", "remote_thr\remote_thr.vcxproj", "{B15E059C-0CBB-4A82-8C42-6567FB650802}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "inproc_lat", "inproc_lat\inproc_lat.vcxproj", "{6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "inproc_thr", "inproc_thr\inproc_thr.vcxproj", "{1077E977-95DD-4E73-A692-74647DD0CC1E}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tests", "tests\tests.vcxproj", "{E4EC3EA1-FCA9-402E-BB69-6E9644997D98}" EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libzmq", "libzmq\libzmq.vcxproj", "{B3BBC72C-9B73-422D-988F-6AC8A252DBC5}" ProjectSection(ProjectDependencies) = postProject {641C5F36-32EE-4323-B740-992B651CF9D6} = {641C5F36-32EE-4323-B740-992B651CF9D6} EndProjectSection EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Win32 = Debug|Win32 Debug|x64 = Debug|x64 Release|Win32 = Release|Win32 Release|x64 = Release|x64 WithOpenPGM|Win32 = WithOpenPGM|Win32 WithOpenPGM|x64 = WithOpenPGM|x64 EndGlobalSection GlobalSection(ProjectConfigurationPlatforms) = postSolution {641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|Win32.ActiveCfg = Debug|Win32 {641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|Win32.Build.0 = Debug|Win32 {641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|x64.ActiveCfg = Debug|x64 {641C5F36-32EE-4323-B740-992B651CF9D6}.Debug|x64.Build.0 = Debug|x64 {641C5F36-32EE-4323-B740-992B651CF9D6}.Release|Win32.ActiveCfg = Release|Win32 {641C5F36-32EE-4323-B740-992B651CF9D6}.Release|Win32.Build.0 = Release|Win32 {641C5F36-32EE-4323-B740-992B651CF9D6}.Release|x64.ActiveCfg = Release|x64 {641C5F36-32EE-4323-B740-992B651CF9D6}.Release|x64.Build.0 = Release|x64 {641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|Win32.ActiveCfg = WithOpenPGM|Win32 {641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|Win32.Build.0 = WithOpenPGM|Win32 {641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|x64.ActiveCfg = WithOpenPGM|x64 {641C5F36-32EE-4323-B740-992B651CF9D6}.WithOpenPGM|x64.Build.0 = WithOpenPGM|x64 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Debug|Win32.ActiveCfg = Debug|Win32 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Debug|Win32.Build.0 = Debug|Win32 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Debug|x64.ActiveCfg = Debug|x64 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Debug|x64.Build.0 = Debug|x64 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Release|Win32.ActiveCfg = Release|Win32 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Release|Win32.Build.0 = Release|Win32 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Release|x64.ActiveCfg = Release|x64 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.Release|x64.Build.0 = Release|x64 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.WithOpenPGM|Win32.Build.0 = Release|Win32 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.WithOpenPGM|x64.ActiveCfg = Release|x64 {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57}.WithOpenPGM|x64.Build.0 = Release|x64 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Debug|Win32.ActiveCfg = Debug|Win32 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Debug|Win32.Build.0 = Debug|Win32 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Debug|x64.ActiveCfg = Debug|x64 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Debug|x64.Build.0 = Debug|x64 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Release|Win32.ActiveCfg = Release|Win32 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Release|Win32.Build.0 = Release|Win32 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Release|x64.ActiveCfg = Release|x64 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.Release|x64.Build.0 = Release|x64 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.WithOpenPGM|Win32.Build.0 = Release|Win32 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.WithOpenPGM|x64.ActiveCfg = Release|x64 {9C20A37C-5D9F-4C4C-A2D9-E6EE91A077D1}.WithOpenPGM|x64.Build.0 = Release|x64 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Debug|Win32.ActiveCfg = Debug|Win32 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Debug|Win32.Build.0 = Debug|Win32 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Debug|x64.ActiveCfg = Debug|x64 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Debug|x64.Build.0 = Debug|x64 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Release|Win32.ActiveCfg = Release|Win32 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Release|Win32.Build.0 = Release|Win32 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Release|x64.ActiveCfg = Release|x64 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.Release|x64.Build.0 = Release|x64 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.WithOpenPGM|Win32.Build.0 = Release|Win32 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.WithOpenPGM|x64.ActiveCfg = Release|x64 {8EF2DF6B-6646-460F-8032-913B70FE0E94}.WithOpenPGM|x64.Build.0 = Release|x64 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Debug|Win32.ActiveCfg = Debug|Win32 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Debug|Win32.Build.0 = Debug|Win32 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Debug|x64.ActiveCfg = Debug|x64 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Debug|x64.Build.0 = Debug|x64 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Release|Win32.ActiveCfg = Release|Win32 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Release|Win32.Build.0 = Release|Win32 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Release|x64.ActiveCfg = Release|x64 {B15E059C-0CBB-4A82-8C42-6567FB650802}.Release|x64.Build.0 = Release|x64 {B15E059C-0CBB-4A82-8C42-6567FB650802}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {B15E059C-0CBB-4A82-8C42-6567FB650802}.WithOpenPGM|Win32.Build.0 = Release|Win32 {B15E059C-0CBB-4A82-8C42-6567FB650802}.WithOpenPGM|x64.ActiveCfg = Release|x64 {B15E059C-0CBB-4A82-8C42-6567FB650802}.WithOpenPGM|x64.Build.0 = Release|x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Debug|Win32.ActiveCfg = Debug|Win32 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Debug|Win32.Build.0 = Debug|Win32 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Debug|x64.ActiveCfg = Debug|x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Debug|x64.Build.0 = Debug|x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Release|Win32.ActiveCfg = Release|Win32 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Release|Win32.Build.0 = Release|Win32 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Release|x64.ActiveCfg = Release|x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.Release|x64.Build.0 = Release|x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.WithOpenPGM|Win32.Build.0 = Release|Win32 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.WithOpenPGM|x64.ActiveCfg = Release|x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0}.WithOpenPGM|x64.Build.0 = Release|x64 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Debug|Win32.ActiveCfg = Debug|Win32 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Debug|Win32.Build.0 = Debug|Win32 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Debug|x64.ActiveCfg = Debug|x64 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Debug|x64.Build.0 = Debug|x64 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Release|Win32.ActiveCfg = Release|Win32 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Release|Win32.Build.0 = Release|Win32 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Release|x64.ActiveCfg = Release|x64 {1077E977-95DD-4E73-A692-74647DD0CC1E}.Release|x64.Build.0 = Release|x64 {1077E977-95DD-4E73-A692-74647DD0CC1E}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {1077E977-95DD-4E73-A692-74647DD0CC1E}.WithOpenPGM|Win32.Build.0 = Release|Win32 {1077E977-95DD-4E73-A692-74647DD0CC1E}.WithOpenPGM|x64.ActiveCfg = Release|x64 {1077E977-95DD-4E73-A692-74647DD0CC1E}.WithOpenPGM|x64.Build.0 = Release|x64 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.Debug|Win32.ActiveCfg = Debug|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.Debug|Win32.Build.0 = Debug|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.Debug|x64.ActiveCfg = Debug|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.Release|Win32.ActiveCfg = Release|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.Release|Win32.Build.0 = Release|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.Release|x64.ActiveCfg = Release|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.WithOpenPGM|Win32.Build.0 = Release|Win32 {E4EC3EA1-FCA9-402E-BB69-6E9644997D98}.WithOpenPGM|x64.ActiveCfg = Release|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.Debug|Win32.ActiveCfg = Debug|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.Debug|Win32.Build.0 = Debug|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.Debug|x64.ActiveCfg = Debug|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.Release|Win32.ActiveCfg = Release|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.Release|Win32.Build.0 = Release|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.Release|x64.ActiveCfg = Release|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.WithOpenPGM|Win32.ActiveCfg = Release|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.WithOpenPGM|Win32.Build.0 = Release|Win32 {B3BBC72C-9B73-422D-988F-6AC8A252DBC5}.WithOpenPGM|x64.ActiveCfg = Release|Win32 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE EndGlobalSection EndGlobal libxs-1.2.0/builds/msvc/inproc_thr/0000755000175000017500000000000011766063111020530 5ustar00sustriksustrik00000000000000libxs-1.2.0/builds/msvc/inproc_thr/inproc_thr.vcxproj0000644000175000017500000001114511766063014024320 0ustar00sustriksustrik00000000000000 Debug Win32 Debug x64 Release Win32 Release x64 {1077E977-95DD-4E73-A692-74647DD0CC1E} inproc_thr Application MultiByte true Application MultiByte true Application MultiByte Application MultiByte <_ProjectFileVersion>10.0.40219.1 AllRules.ruleset {641c5f36-32ee-4323-b740-992b651cf9d6} false libxs-1.2.0/builds/msvc/inproc_lat/0000755000175000017500000000000011766063111020513 5ustar00sustriksustrik00000000000000libxs-1.2.0/builds/msvc/inproc_lat/inproc_lat.vcxproj0000644000175000017500000001114511766063014024266 0ustar00sustriksustrik00000000000000 Debug Win32 Debug x64 Release Win32 Release x64 {6FF7436F-B3F6-4AE9-A3AC-CFDE8A3872A0} inproc_lat Application MultiByte true Application MultiByte true Application MultiByte Application MultiByte <_ProjectFileVersion>10.0.40219.1 AllRules.ruleset {641c5f36-32ee-4323-b740-992b651cf9d6} false libxs-1.2.0/builds/msvc/local_lat/0000755000175000017500000000000011766063111020313 5ustar00sustriksustrik00000000000000libxs-1.2.0/builds/msvc/local_lat/local_lat.vcxproj0000644000175000017500000001121411766063014023663 0ustar00sustriksustrik00000000000000 Debug Win32 Debug x64 Release Win32 Release x64 local_lat {4FDB8C73-9D4A-4D87-A4A9-A7FC06DFEA57} local_lat Application MultiByte true Application MultiByte true Application MultiByte Application MultiByte <_ProjectFileVersion>10.0.40219.1 AllRules.ruleset {641c5f36-32ee-4323-b740-992b651cf9d6} false libxs-1.2.0/perf/0000755000175000017500000000000011766063111015063 5ustar00sustriksustrik00000000000000libxs-1.2.0/perf/local_thr.cpp0000644000175000017500000000720711766063014017546 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include #include int main (int argc, char *argv []) { const char *bind_to; int message_count; size_t message_size; void *ctx; void *s; int rc; int i; xs_msg_t msg; void *watch; unsigned long elapsed; unsigned long throughput; double megabits; if (argc != 4) { printf ("usage: local_thr \n"); return 1; } bind_to = argv [1]; message_size = atoi (argv [2]); message_count = atoi (argv [3]); ctx = xs_init (); if (!ctx) { printf ("error in xs_init: %s\n", xs_strerror (errno)); return -1; } s = xs_socket (ctx, XS_PULL); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); return -1; } // Add your socket options here. // For example XS_RATE, XS_RECOVERY_IVL and XS_MCAST_LOOP for PGM. rc = xs_bind (s, bind_to); if (rc == -1) { printf ("error in xs_bind: %s\n", xs_strerror (errno)); return -1; } rc = xs_msg_init (&msg); if (rc != 0) { printf ("error in xs_msg_init: %s\n", xs_strerror (errno)); return -1; } rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } watch = xs_stopwatch_start (); for (i = 0; i != message_count - 1; i++) { rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } } elapsed = xs_stopwatch_stop (watch); if (elapsed == 0) elapsed = 1; rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); return -1; } throughput = (unsigned long) ((double) message_count / (double) elapsed * 1000000); megabits = (double) (throughput * message_size * 8) / 1000000; printf ("message size: %d [B]\n", (int) message_size); printf ("message count: %d\n", (int) message_count); printf ("mean throughput: %d [msg/s]\n", (int) throughput); printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits); rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_term (ctx); if (rc != 0) { printf ("error in xs_term: %s\n", xs_strerror (errno)); return -1; } return 0; } libxs-1.2.0/perf/remote_thr.cpp0000644000175000017500000000550211766063014017743 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include #include #include int main (int argc, char *argv []) { const char *connect_to; int message_count; int message_size; void *ctx; void *s; int rc; int i; xs_msg_t msg; if (argc != 4) { printf ("usage: remote_thr " "\n"); return 1; } connect_to = argv [1]; message_size = atoi (argv [2]); message_count = atoi (argv [3]); ctx = xs_init (); if (!ctx) { printf ("error in xs_init: %s\n", xs_strerror (errno)); return -1; } s = xs_socket (ctx, XS_PUSH); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); return -1; } // Add your socket options here. // For example XS_RATE, XS_RECOVERY_IVL and XS_MCAST_LOOP for PGM. rc = xs_connect (s, connect_to); if (rc == -1) { printf ("error in xs_connect: %s\n", xs_strerror (errno)); return -1; } for (i = 0; i != message_count; i++) { rc = xs_msg_init_size (&msg, message_size); if (rc != 0) { printf ("error in xs_msg_init_size: %s\n", xs_strerror (errno)); return -1; } #if defined XS_MAKE_VALGRIND_HAPPY memset (xs_msg_data (&msg), 0, message_size); #endif rc = xs_sendmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_sendmsg: %s\n", xs_strerror (errno)); return -1; } rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); return -1; } } rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_term (ctx); if (rc != 0) { printf ("error in xs_term: %s\n", xs_strerror (errno)); return -1; } return 0; } libxs-1.2.0/perf/Makefile.in0000644000175000017500000004450011766063033017136 0ustar00sustriksustrik00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # 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limit (for SysV at least) may be exceeded. .NOEXPORT: libxs-1.2.0/perf/remote_lat.cpp0000644000175000017500000000647211766063014017735 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include #include #include int main (int argc, char *argv []) { const char *connect_to; int roundtrip_count; size_t message_size; void *ctx; void *s; int rc; int i; xs_msg_t msg; void *watch; unsigned long elapsed; double latency; if (argc != 4) { printf ("usage: remote_lat " "\n"); return 1; } connect_to = argv [1]; message_size = atoi (argv [2]); roundtrip_count = atoi (argv [3]); ctx = xs_init (); if (!ctx) { printf ("error in xs_init: %s\n", xs_strerror (errno)); return -1; } s = xs_socket (ctx, XS_REQ); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); return -1; } rc = xs_connect (s, connect_to); if (rc == -1) { printf ("error in xs_connect: %s\n", xs_strerror (errno)); return -1; } rc = xs_msg_init_size (&msg, message_size); if (rc != 0) { printf ("error in xs_msg_init_size: %s\n", xs_strerror (errno)); return -1; } memset (xs_msg_data (&msg), 0, message_size); watch = xs_stopwatch_start (); for (i = 0; i != roundtrip_count; i++) { rc = xs_sendmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_sendmsg: %s\n", xs_strerror (errno)); return -1; } rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } } elapsed = xs_stopwatch_stop (watch); rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); return -1; } latency = (double) elapsed / (roundtrip_count * 2); printf ("message size: %d [B]\n", (int) message_size); printf ("roundtrip count: %d\n", (int) roundtrip_count); printf ("average latency: %.3f [us]\n", (double) latency); rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_term (ctx); if (rc != 0) { printf ("error in xs_term: %s\n", xs_strerror (errno)); return -1; } return 0; } libxs-1.2.0/perf/inproc_thr.cpp0000644000175000017500000001365511766063014017752 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include #include #include #include "../src/platform.hpp" #if defined XS_HAVE_WINDOWS #include #include #else #include #endif static int message_count; static size_t message_size; #if defined XS_HAVE_WINDOWS static unsigned int __stdcall worker (void *ctx_) #else static void *worker (void *ctx_) #endif { void *s; int rc; int i; xs_msg_t msg; s = xs_socket (ctx_, XS_PUSH); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); exit (1); } rc = xs_connect (s, "inproc://thr_test"); if (rc == -1) { printf ("error in xs_connect: %s\n", xs_strerror (errno)); exit (1); } for (i = 0; i != message_count; i++) { rc = xs_msg_init_size (&msg, message_size); if (rc != 0) { printf ("error in xs_msg_init_size: %s\n", xs_strerror (errno)); exit (1); } #if defined XS_MAKE_VALGRIND_HAPPY memset (xs_msg_data (&msg), 0, message_size); #endif rc = xs_sendmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_sendmsg: %s\n", xs_strerror (errno)); exit (1); } rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); exit (1); } } rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); exit (1); } #if defined XS_HAVE_WINDOWS return 0; #else return NULL; #endif } int main (int argc, char *argv []) { #if defined XS_HAVE_WINDOWS HANDLE local_thread; #else pthread_t local_thread; #endif void *ctx; void *s; int rc; int i; xs_msg_t msg; void *watch; unsigned long elapsed; unsigned long throughput; double megabits; if (argc != 3) { printf ("usage: thread_thr \n"); return 1; } message_size = atoi (argv [1]); message_count = atoi (argv [2]); ctx = xs_init (); if (!ctx) { printf ("error in xs_init: %s\n", xs_strerror (errno)); return -1; } s = xs_socket (ctx, XS_PULL); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); return -1; } rc = xs_bind (s, "inproc://thr_test"); if (rc == -1) { printf ("error in xs_bind: %s\n", xs_strerror (errno)); return -1; } #if defined XS_HAVE_WINDOWS local_thread = (HANDLE) _beginthreadex (NULL, 0, worker, ctx, 0 , NULL); if (local_thread == 0) { printf ("error in _beginthreadex\n"); return -1; } #else rc = pthread_create (&local_thread, NULL, worker, ctx); if (rc != 0) { printf ("error in pthread_create: %s\n", xs_strerror (rc)); return -1; } #endif rc = xs_msg_init (&msg); if (rc != 0) { printf ("error in xs_msg_init: %s\n", xs_strerror (errno)); return -1; } printf ("message size: %d [B]\n", (int) message_size); printf ("message count: %d\n", (int) message_count); rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } watch = xs_stopwatch_start (); for (i = 0; i != message_count - 1; i++) { rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } } elapsed = xs_stopwatch_stop (watch); if (elapsed == 0) elapsed = 1; rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); return -1; } #if defined XS_HAVE_WINDOWS DWORD rc2 = WaitForSingleObject (local_thread, INFINITE); if (rc2 == WAIT_FAILED) { printf ("error in WaitForSingleObject\n"); return -1; } BOOL rc3 = CloseHandle (local_thread); if (rc3 == 0) { printf ("error in CloseHandle\n"); return -1; } #else rc = pthread_join (local_thread, NULL); if (rc != 0) { printf ("error in pthread_join: %s\n", xs_strerror (rc)); return -1; } #endif rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_term (ctx); if (rc != 0) { printf ("error in xs_term: %s\n", xs_strerror (errno)); return -1; } throughput = (unsigned long) ((double) message_count / (double) elapsed * 1000000); megabits = (double) (throughput * message_size * 8) / 1000000; printf ("mean throughput: %d [msg/s]\n", (int) throughput); printf ("mean throughput: %.3f [Mb/s]\n", (double) megabits); return 0; } libxs-1.2.0/perf/Makefile.am0000644000175000017500000000123311766063014017120 0ustar00sustriksustrik00000000000000AM_CPPFLAGS = -I$(top_builddir)/include \ -I$(top_srcdir)/include noinst_PROGRAMS = local_lat remote_lat local_thr remote_thr inproc_lat inproc_thr local_lat_LDADD = $(top_builddir)/src/libxs.la local_lat_SOURCES = local_lat.cpp remote_lat_LDADD = $(top_builddir)/src/libxs.la remote_lat_SOURCES = remote_lat.cpp local_thr_LDADD = $(top_builddir)/src/libxs.la local_thr_SOURCES = local_thr.cpp remote_thr_LDADD = $(top_builddir)/src/libxs.la remote_thr_SOURCES = remote_thr.cpp inproc_lat_LDADD = $(top_builddir)/src/libxs.la inproc_lat_SOURCES = inproc_lat.cpp inproc_thr_LDADD = $(top_builddir)/src/libxs.la inproc_thr_SOURCES = inproc_thr.cpp libxs-1.2.0/perf/inproc_lat.cpp0000644000175000017500000001323511766063014017727 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include #include #include #include "../src/platform.hpp" #if defined XS_HAVE_WINDOWS #include #include #else #include #endif static size_t message_size; static int roundtrip_count; #if defined XS_HAVE_WINDOWS static unsigned int __stdcall worker (void *ctx_) #else static void *worker (void *ctx_) #endif { void *s; int rc; int i; xs_msg_t msg; s = xs_socket (ctx_, XS_REP); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); exit (1); } rc = xs_connect (s, "inproc://lat_test"); if (rc == -1) { printf ("error in xs_connect: %s\n", xs_strerror (errno)); exit (1); } rc = xs_msg_init (&msg); if (rc != 0) { printf ("error in xs_msg_init: %s\n", xs_strerror (errno)); exit (1); } for (i = 0; i != roundtrip_count; i++) { rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); exit (1); } rc = xs_sendmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_sendmsg: %s\n", xs_strerror (errno)); exit (1); } } rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); exit (1); } rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); exit (1); } #if defined XS_HAVE_WINDOWS return 0; #else return NULL; #endif } int main (int argc, char *argv []) { #if defined XS_HAVE_WINDOWS HANDLE local_thread; #else pthread_t local_thread; #endif void *ctx; void *s; int rc; int i; xs_msg_t msg; void *watch; unsigned long elapsed; double latency; if (argc != 3) { printf ("usage: inproc_lat \n"); return 1; } message_size = atoi (argv [1]); roundtrip_count = atoi (argv [2]); ctx = xs_init (); if (!ctx) { printf ("error in xs_init: %s\n", xs_strerror (errno)); return -1; } s = xs_socket (ctx, XS_REQ); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); return -1; } rc = xs_bind (s, "inproc://lat_test"); if (rc == -1) { printf ("error in xs_bind: %s\n", xs_strerror (errno)); return -1; } #if defined XS_HAVE_WINDOWS local_thread = (HANDLE) _beginthreadex (NULL, 0, worker, ctx, 0 , NULL); if (local_thread == 0) { printf ("error in _beginthreadex\n"); return -1; } #else rc = pthread_create (&local_thread, NULL, worker, ctx); if (rc != 0) { printf ("error in pthread_create: %s\n", xs_strerror (rc)); return -1; } #endif rc = xs_msg_init_size (&msg, message_size); if (rc != 0) { printf ("error in xs_msg_init_size: %s\n", xs_strerror (errno)); return -1; } memset (xs_msg_data (&msg), 0, message_size); printf ("message size: %d [B]\n", (int) message_size); printf ("roundtrip count: %d\n", (int) roundtrip_count); watch = xs_stopwatch_start (); for (i = 0; i != roundtrip_count; i++) { rc = xs_sendmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_sendmsg: %s\n", xs_strerror (errno)); return -1; } rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } } elapsed = xs_stopwatch_stop (watch); rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); return -1; } latency = (double) elapsed / (roundtrip_count * 2); #if defined XS_HAVE_WINDOWS DWORD rc2 = WaitForSingleObject (local_thread, INFINITE); if (rc2 == WAIT_FAILED) { printf ("error in WaitForSingleObject\n"); return -1; } BOOL rc3 = CloseHandle (local_thread); if (rc3 == 0) { printf ("error in CloseHandle\n"); return -1; } #else rc = pthread_join (local_thread, NULL); if (rc != 0) { printf ("error in pthread_join: %s\n", xs_strerror (rc)); return -1; } #endif printf ("average latency: %.3f [us]\n", (double) latency); rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_term (ctx); if (rc != 0) { printf ("error in xs_term: %s\n", xs_strerror (errno)); return -1; } return 0; } libxs-1.2.0/perf/local_lat.cpp0000644000175000017500000000551211766063014017526 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include #include int main (int argc, char *argv []) { const char *bind_to; int roundtrip_count; size_t message_size; void *ctx; void *s; int rc; int i; xs_msg_t msg; if (argc != 4) { printf ("usage: local_lat " "\n"); return 1; } bind_to = argv [1]; message_size = atoi (argv [2]); roundtrip_count = atoi (argv [3]); ctx = xs_init (); if (!ctx) { printf ("error in xs_init: %s\n", xs_strerror (errno)); return -1; } s = xs_socket (ctx, XS_REP); if (!s) { printf ("error in xs_socket: %s\n", xs_strerror (errno)); return -1; } rc = xs_bind (s, bind_to); if (rc == -1) { printf ("error in xs_bind: %s\n", xs_strerror (errno)); return -1; } rc = xs_msg_init (&msg); if (rc != 0) { printf ("error in xs_msg_init: %s\n", xs_strerror (errno)); return -1; } for (i = 0; i != roundtrip_count; i++) { rc = xs_recvmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_recvmsg: %s\n", xs_strerror (errno)); return -1; } if (xs_msg_size (&msg) != message_size) { printf ("message of incorrect size received\n"); return -1; } rc = xs_sendmsg (s, &msg, 0); if (rc < 0) { printf ("error in xs_sendmsg: %s\n", xs_strerror (errno)); return -1; } } rc = xs_msg_close (&msg); if (rc != 0) { printf ("error in xs_msg_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_close (s); if (rc != 0) { printf ("error in xs_close: %s\n", xs_strerror (errno)); return -1; } rc = xs_term (ctx); if (rc != 0) { printf ("error in xs_term: %s\n", xs_strerror (errno)); return -1; } return 0; } libxs-1.2.0/config/0000755000175000017500000000000011766063052015400 5ustar00sustriksustrik00000000000000libxs-1.2.0/config/config.guess0000755000175000017500000012763711766063033017737 0ustar00sustriksustrik00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 # Free Software Foundation, Inc. timestamp='2009-12-30' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm:riscos:*:*|arm:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) echo i386-pc-auroraux${UNAME_RELEASE} exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[456]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-gnu else echo ${UNAME_MACHINE}-unknown-linux-gnueabi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; 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esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then UNAME_PROCESSOR="x86_64" fi fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: libxs-1.2.0/config/depcomp0000755000175000017500000004426711766063033016771 0ustar00sustriksustrik00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2009-04-28.21; # UTC # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009 Free # Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u="sed s,\\\\\\\\,/,g" depmode=msvisualcpp fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. 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It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . 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The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. 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There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. 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esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | ubicom32 \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | picochip) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile-* | tilegx-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; # I'm not sure what "Sysv32" means. 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nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc) basic_machine=powerpc-unknown ;; ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tic54x | c54x*) basic_machine=tic54x-unknown os=-coff ;; tic55x | c55x*) basic_machine=tic55x-unknown os=-coff ;; tic6x | c6x*) basic_machine=tic6x-unknown os=-coff ;; # This must be matched before tile*. tilegx*) basic_machine=tilegx-unknown os=-linux-gnu ;; tile*) basic_machine=tile-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` ;; *-commodore*) basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if [ x"$os" != x"" ] then case $os in # First match some system type aliases # that might get confused with valid system types. # -solaris* is a basic system type, with this one exception. -auroraux) os=-auroraux ;; -solaris1 | -solaris1.*) os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; -solaris) os=-solaris2 ;; -svr4*) os=-sysv4 ;; -unixware*) os=-sysv4.2uw ;; -gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; # First accept the basic system types. # The portable systems comes first. # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ | -sym* | -kopensolaris* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* | -aros* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*) # Remember, each alternative MUST END IN *, to match a version number. ;; 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # Usage: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print informational messages (default) # --version print version information # -h, --help print short or long help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu3 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . 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If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "X$my_tmpdir" | $Xsed } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "X$1" | $Xsed \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break case $1 in # Valid mode arguments: clean) ;; compile) ;; execute) ;; finish) ;; install) ;; link) ;; relink) ;; uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$mode' for more information." } # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir command="$command -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$command$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to building PIC objects only -prefer-non-pic try to building non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then dir="$dir/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" $ECHO "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $ECHO "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done $ECHO $ECHO "If you ever happen to want to link against installed libraries" $ECHO "in a given directory, LIBDIR, you must either use libtool, and" $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" $ECHO "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" $ECHO " during execution" fi if test -n "$runpath_var"; then $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" $ECHO " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi $ECHO $ECHO "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" $ECHO "pages." ;; *) $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac $ECHO "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_prog $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" fi $ECHO >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ extern $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$symtab_cflags $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # end: func_emit_wrapper_part2 # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then func_error "Could not determine host path corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # Path separators are also converted from $build format to # $host format. If ARG begins or ends with a path separator # character, it is preserved (but converted to $host format) # on output. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_fatal (const char *message, ...); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", tmp_pathspec)); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("Could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? value : ""))); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? value : ""))); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? value : ""))); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF } # end: func_emit_cwrapperexe_src # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then dlfiles="$dlfiles $arg" else dlprefiles="$dlprefiles $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) deplibs="$deplibs $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # moreargs="$moreargs $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname '-L' '' "$arg" dir=$func_stripname_result if test -z "$dir"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "*) ;; *) deplibs="$deplibs -L$dir" lib_search_path="$lib_search_path $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) dllsearchpath="$dllsearchpath:$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs="$deplibs System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$linker_flags $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$objs $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$libs $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$pre_post_deps $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$deplibs $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then $ECHO $ECHO "*** Warning: Trying to link with static lib archive $deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because the file extensions .$libext of this argument makes me believe" $ECHO "*** that it is just a static archive that I should not use here." else $ECHO $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$newdlfiles $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= for l in $old_library $library_names; do linklib="$l" done if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$newdlfiles $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$newdlprefiles $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then newlib_search_path="$newlib_search_path $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) temp_rpath="$temp_rpath$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$notinst_deplibs $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then $ECHO if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then $ECHO $ECHO "*** And there doesn't seem to be a static archive available" $ECHO "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. $ECHO $ECHO "*** Warning: This system can not link to static lib archive $lib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then $ECHO "*** But as you try to build a module library, libtool will still create " $ECHO "*** a static module, that should work as long as the dlopening application" $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then $ECHO $ECHO "*** However, this would only work if libtool was able to extract symbol" $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" $ECHO "*** not find such a program. So, this module is probably useless." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$newlib_search_path $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_dirname "$deplib" "" "." dir="$func_dirname_result" # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) lib_search_path="$lib_search_path $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$tmp_libs $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then tmp_libs="$tmp_libs $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" objs="$objs$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else $ECHO $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" libobjs="$libobjs $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. verstring="$verstring:${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi removelist="$removelist $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$deplibs System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then deplibs="$deplibs -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) newdeplibs="$newdeplibs $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$deplibs_check_method" = "Xnone"; then $ECHO "*** Warning: inter-library dependencies are not supported in this platform." else $ECHO "*** Warning: inter-library dependencies are not known to be supported." fi $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then $ECHO $ECHO "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" $ECHO "*** a static module, that should work as long as the dlopening" $ECHO "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then $ECHO $ECHO "*** However, this would only work if libtool was able to extract symbol" $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" $ECHO "*** not find such a program. So, this module is probably useless." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else $ECHO "*** The inter-library dependencies that have been dropped here will be" $ECHO "*** automatically added whenever a program is linked with this library" $ECHO "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then $ECHO $ECHO "*** Since this library must not contain undefined symbols," $ECHO "*** because either the platform does not support them or" $ECHO "*** it was explicitly requested with -no-undefined," $ECHO "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$perm_rpath $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$rpath$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" delfiles="$delfiles $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) tmp_deplibs="$tmp_deplibs $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" $ECHO 'INPUT (' > $output for obj in $save_libobjs do $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=$obj func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$delfiles $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$finalize_command $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$perm_rpath $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *cegcc) # Disable wrappers for cegcc, we are cross compiling anyway. wrappers_required=no ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$rpath$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do rpath="$rpath$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else $ECHO "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" oldobjs="$oldobjs $gentop/$newobj" ;; *) oldobjs="$oldobjs $obj" ;; esac done fi eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" newdependency_libs="$newdependency_libs $libdir/$name" ;; *) newdependency_libs="$newdependency_libs $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" newdlfiles="$newdlfiles $libdir/$name" ;; *) newdlfiles="$newdlfiles $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" newdlprefiles="$newdlprefiles $libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlfiles="$newdlfiles $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac newdlprefiles="$newdlprefiles $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin tdlname=$dlname case $host,$output,$installed,$module,$dlname in *cygwin*,*lai,yes,no,*.dll | *mingw*,*lai,yes,no,*.dll | *cegcc*,*lai,yes,no,*.dll) tdlname=../bin/$dlname ;; esac $ECHO > $output "\ # $outputname - a libtool library file # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # Please DO NOT delete this file! # It is necessary for linking the library. # The name that we can dlopen(3). dlname='$tdlname' # Names of this library. library_names='$library_names' # The name of the static archive. old_library='$old_library' # Linker flags that can not go in dependency_libs. inherited_linker_flags='$new_inherited_linker_flags' # Libraries that this one depends upon. dependency_libs='$dependency_libs' # Names of additional weak libraries provided by this library weak_library_names='$weak_libs' # Version information for $libname. current=$current age=$age revision=$revision # Is this an already installed library? installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$mode" = link || test "$mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) RM="$RM $arg"; rmforce=yes ;; -*) RM="$RM $arg" ;; *) files="$files $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= origobjdir="$objdir" for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then objdir="$origobjdir" else objdir="$dir/$origobjdir" fi func_basename "$file" name="$func_basename_result" test "$mode" = uninstall && objdir="$dir" # Remember objdir for removal later, being careful to avoid duplicates if test "$mode" = clean; then case " $rmdirs " in *" $objdir "*) ;; *) rmdirs="$rmdirs $objdir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do rmfiles="$rmfiles $objdir/$n" done test -n "$old_library" && rmfiles="$rmfiles $objdir/$old_library" case "$mode" in clean) case " $library_names " in # " " in the beginning catches empty $dlname *" $dlname "*) ;; *) rmfiles="$rmfiles $objdir/$dlname" ;; esac test -n "$libdir" && rmfiles="$rmfiles $objdir/$name $objdir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then rmfiles="$rmfiles $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then rmfiles="$rmfiles $dir/$non_pic_object" fi fi ;; *) if test "$mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe rmfiles="$rmfiles $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result rmfiles="$rmfiles $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then rmfiles="$rmfiles $objdir/lt-$name" fi if test "X$noexename" != "X$name" ; then rmfiles="$rmfiles $objdir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done objdir="$origobjdir" # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$mode" = uninstall || test "$mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 libxs-1.2.0/README0000755000175000017500000001130711766063014015016 0ustar00sustriksustrik00000000000000Welcome ======= Crossroads I/O ("libxs") is a library for building scalable and high performance distributed applications. It fits between classic BSD sockets, JMS/AMQP-style message queues, and enterprise message-oriented middleware. Crossroads I/O extends the standard socket interfaces with features traditionally provided by specialised messaging middleware products, providing an abstraction of asynchronous message queues, multiple messaging patterns, message filtering (subscriptions), seamless access to multiple transport protocols, and more. Crossroads I/O provides a native C API for applications. Support for many more languages is provided by the community through language bindings which can be found at the Crossroads website. Building and Installation ------------------------- The following instructions apply to building libxs from an official release downloaded from the Crossroads I/O website. For building directly from Git, refer to the `INSTALL` file included with the libxs distribution. On POSIX platforms, libxs uses the standard autotools build system. To build and install the library, ensure your system has a C++ compiler installed, and proceed with the following steps: 1. Run `./configure`, then `make` to build the library. 2. Optionally, run `make check` to run the built in test suite. 3. Run `make install` as root. 4. On Linux or other platforms which use `ld.so` for dynamic linking, run `ldconfig` or equivalent as root to update your system's shared library cache. On Windows, solution files for Visual C++ 2010 are provided in the `builds/msvc/` subdirectory of the distribution. Refer to the `INSTALL` file included with the libxs distribution for more detailed installation instructions. ZeroMQ Compatibility -------------------- Crossroads I/O provides a drop-in 'libzmq' compatibility library for ZeroMQ language bindings and applications. To enable 'libzmq' compatibility, you must build your copy of libxs with the `--enable-libzmq` option to configure, or on Windows by building the appropriate solution file. For further details refer to the `doc/xs_zmq.html` or the `xs_zmq(7)` manual page included with this distribution. NOTE: Enabling this option will *overwrite* any existing installation of `libzmq` on your system. Reporting Bugs -------------- To report a bug, send an email describing your problem to the Crossroads mailing list. To make sure your bug report won't be missed, you can file a report in the bug tracker[1]. To help Crossroads developers to fix the bug, please try to provide a minimal test program, ideally written in C, that reproduces the problem you are reporting. NOTE: The bug tracker exists primarily to track bugs and pertinent data (test cases, crash logs, etc.). You should not use it for _discussion_. In the bug tracker your audience will be very limited. Mailing list serves the purpose of discussing bugs much better. Contributing to the Project --------------------------- Before contributing to the project make sure you understand the legal implications of doing so. These are outlined on the Crossroads I/O website[2]. To submit your contribution, send it as a patch (using `git format-patch`, `diff`, or similar) to the mailing list. Make sure to use your real name, and prefix the subject of your post with `[PATCH]`. All contributions will be reviewed and, if they pass review, accepted. For more details refer to the website[3]. Resources --------- The libxs development Git tree can be found on Github[4]. Development is coordinated on the mailing list[5]. Visit the archives[6] to join or view archives of previous discussion. Extensive documentation is provided with the distribution. Refer to `doc/xs.html`, or the `xs(7)` manual page after you have installed libxs on your system. Further resources, language bindings, tutorials, and more can be found on the Crossroads website[7]. Copying ------- Free use of this software is granted under the terms of the GNU Lesser General Public License (LGPL). For details see the files `COPYING` and `COPYING.LESSER` included with the libxs distribution. As a special exception, the copyright holders of libxs grant you the right to link the library statically with your software. Refer to the end of the `COPYING.LESSER` file included with the libxs distribution for details. Footnotes --------- [1]: Bug tracker: https://github.com/crossroads-io/libxs/issues [2]: Legal information: http://www.crossroads.io/dev:legal [3]: Code review: http://www.crossroads.io/dev:code-review [4]: Source code: http://github.com/crossroads-io [5]: Mailing list: crossroads-dev@groups.crossroads.io [6]: Mailing list archives: http://groups.crossroads.io/ [7]: Project website: http://www.crossroads.io/ libxs-1.2.0/configure.ac0000644000175000017500000004173711766063014016433 0ustar00sustriksustrik00000000000000# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ([2.64]) # # The Crossroads version number is extracted from include/xs.h using # the version.sh script. Hence, it should be updated there. # The version in git should reflect the *next* version planned. # AC_INIT([libxs], [m4_esyscmd([./version.sh])], [crossroads-dev@groups.crossroads.io], [libxs], [http://www.crossroads.io/]) AC_CONFIG_AUX_DIR([config]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_HEADERS([src/platform.hpp]) AM_INIT_AUTOMAKE([tar-ustar dist-zip foreign]) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) # ABI version for libxs (Libtool -version-info) # # Don't change this unless you know exactly what you're doing and have read and # understand: # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html # # libxs -version-info current:revision:age LIBXS_ABI_VERSION="2:0:0" AC_SUBST(LIBXS_ABI_VERSION) # ABI version for XS libzmq compatibility library # # This must be set to the ABI version of libzmq we are emulating. # This is currently libzmq 2.1 which is ABI 1.0.0. # # libzmq -version-info current:revision:age LIBZMQ_ABI_VERSION="1:0:0" AC_SUBST([LIBZMQ_ABI_VERSION]) # Take a copy of original flags XS_ORIG_CFLAGS="${CFLAGS:-none}" XS_ORIG_CPPFLAGS="${CPPFLAGS:-none}" XS_ORIG_CXXFLAGS="${CXXFLAGS:-none}" # Checks for programs. AC_PROG_CC AC_PROG_CC_C99 AC_PROG_CXX AM_PROG_CC_C_O AC_PROG_SED AC_PROG_AWK # Enable system extensions AC_USE_SYSTEM_EXTENSIONS # Libtool configuration for different targets. See acinclude.m4 AC_ARG_VAR([XMLTO], [Path to xmlto command]) AC_PATH_PROG([XMLTO], [xmlto]) AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) AC_PATH_PROG([ASCIIDOC], [asciidoc]) LIBXS_CONFIG_LIBTOOL LT_INIT([win32-dll]) # Check whether to build a with debug symbols LIBXS_CHECK_ENABLE_DEBUG # Check wheter to enable code coverage LIBXS_WITH_GCOV # Checks for libraries. AX_PTHREAD([ LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS" CC="$PTHREAD_CC" ]) AC_CHECK_LIB([rt], [clock_gettime]) # Set pedantic libxs_pedantic="yes" # By default compiling with -Werror except OSX. libxs_werror="yes" # By default use DSO visibility libxs_dso_visibility="yes" # Whether we are on mingw or not. libxs_on_mingw32="no" # For host type checks AC_CANONICAL_HOST # OS-specific tests AS_CASE(["${host_os}"], [*linux*], [ AC_DEFINE([XS_HAVE_LINUX], [1], [Have Linux OS]) AS_CASE(["${host_os}"], [*android*], [ AC_DEFINE([XS_HAVE_ANDROID], [1], [Have Android OS]) ] ) ], [*solaris*], [ AC_DEFINE([XS_HAVE_SOLARIS], [1], [Have Solaris OS]) AC_CHECK_LIB([socket], [socket]) AC_CHECK_LIB([nsl], [gethostbyname]) ], [*freebsd*], [ AC_DEFINE([XS_HAVE_FREEBSD], [1], [Have FreeBSD OS]) ], [*darwin*], [ libxs_pedantic="no" libxs_werror="no" AC_DEFINE([XS_HAVE_OSX], [1], [Have DarwinOSX OS]) AC_LANG_PUSH([C++]) LIBXS_CHECK_LANG_FLAG_PREPEND([-Wno-uninitialized]) AC_LANG_POP([C++]) ], [*netbsd*], [ AC_DEFINE([XS_HAVE_NETBSD], [1], [Have NetBSD OS]) ], [openbsd*], [ AC_DEFINE([XS_HAVE_OPENBSD], [1], [Have OpenBSD OS]) ], [*nto-qnx*], [ libxs_pedantic="no" AC_DEFINE([XS_HAVE_QNXNTO], [1], [Have QNX Neutrino OS]) AC_CHECK_LIB([socket], [socket]) ], [*aix*], [ AC_DEFINE([XS_HAVE_AIX], [1], [Have AIX OS]) ], [*hpux*], [ AC_DEFINE([XS_HAVE_HPUX], [1], [Have HPUX OS]) LIBXS_CHECK_LANG_FLAG_PREPEND([-Ae]) AC_CHECK_FUNCS([gethrtime]) ], [*mingw32*], [ AC_DEFINE([XS_HAVE_WINDOWS], [1], [Have Windows OS]) AC_DEFINE([XS_HAVE_MINGW32], [1], [Have MinGW32]) AC_CHECK_HEADERS([windows.h]) AC_CHECK_LIB([ws2_32], [main], [], [AC_MSG_ERROR([cannot link with ws2_32.dll.])]) AC_CHECK_LIB([rpcrt4], [main], [], [AC_MSG_ERROR([cannot link with rpcrt4.dll.])]) AC_CHECK_LIB([iphlpapi], [main], [], [AC_MSG_ERROR([cannot link with iphlpapi.dll.])]) # mingw32 defines __int64_t as long long AC_LANG_PUSH([C++]) LIBXS_CHECK_LANG_FLAG_PREPEND([-Wno-long-long]) AC_LANG_POP([C++]) libxs_on_mingw32="yes" libxs_dso_visibility="no" AS_IF([test "x$enable_static" = "xyes"], [ AC_MSG_ERROR([Building static libraries is not supported under MinGW32]) ]) ], [*cygwin*], [ AC_DEFINE([XS_HAVE_CYGWIN], [1], [Have Cygwin]) AS_IF([test "x$enable_static" = "xyes"], [ AC_MSG_ERROR([Building static libraries is not supported under Cygwin]) ]) ], [AC_MSG_WARN([unsupported system: ${host_os}.])] ) # # Check if the compiler supports -fvisibility=hidden flag. MinGW32 uses __declspec # AS_IF([test "x$libxs_dso_visibility" = "xyes"], [ AC_LANG_PUSH([C++]) LIBXS_CHECK_LANG_VISIBILITY([LIBXS_EXTRA_CXXFLAGS="$libxs_cv_[]_AC_LANG_ABBREV[]_visibility_flag ${LIBXS_EXTRA_CXXFLAGS}"]) AC_LANG_POP([C++]) ]) # CPU-specific optimizations AS_CASE(["${host_cpu}"], [*sparc*], [ AC_LANG_PUSH([C++]) LIBXS_CHECK_LANG_FLAG_PREPEND([-mcpu=v9]) AC_LANG_POP([C++]) ] ) # Check whether to build docs / install man pages LIBXS_CHECK_DOC_BUILD # Checks for header files. AC_HEADER_STDC AC_CHECK_HEADERS([ \ link.h \ dirent.h \ dlfcn.h \ errno.h \ fcntl.h \ arpa/inet.h \ netinet/tcp.h \ netinet/in.h \ stddef.h \ stdlib.h \ string.h \ sys/socket.h \ sys/stat.h \ sys/time.h \ sys/types.h \ time.h \ unistd.h \ limits.h ]) # Check if we have ifaddrs.h header file. AC_CHECK_HEADERS([ifaddrs.h], [AC_DEFINE([XS_HAVE_IFADDRS], [1], [Have ifaddrs.h header.])]) ############################################################################### # Check available atomic implementations # # We have following variants: # o gcc __sync_*() [XS_ATOMIC_GCC_SYNC] # o optional atomic.h with atomic_cas_32() on solaris and netbsd [XS_ATOMIC_SOLARIS] # o windows specific [XS_HAVE_WINDOWS] # o handwritten inline asm for x86 and arm [no specific define] # o fallback to mutexes (or force by hands) [no specific define] # # Check for Solaris and NetBSD style atomic.h # AC_LANG_PUSH([C++]) AC_MSG_CHECKING([for Solaris/NetBSD-style atomic.h]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM( [[#include ]], [[uint32_t value; atomic_cas_32 (&value, 0, 0); return 0;]])], [solaris_style_atomic=yes], [solaris_style_atomic=no]) AC_MSG_RESULT([$solaris_style_atomic]) AS_IF([test "x$solaris_style_atomic" = "xyes"], [ AC_DEFINE([XS_ATOMIC_SOLARIS], [1], [Solaris/NetBSD-style atomic.h with atomic_cas_32()]) ]) AC_LANG_POP([C++]) # # Check for GCC-style __sync_*() builtins # AC_LANG_PUSH([C++]) AC_MSG_CHECKING([for GCC-style __sync_*() atomic builtins]) AC_LINK_IFELSE([AC_LANG_PROGRAM( [volatile void* p;], [[ int r; r = __sync_bool_compare_and_swap(&p, (void*) 0x12345, (void*) 0); return r;]])], [gcc_style_sync_atomic=yes], [gcc_style_sync_atomic=no]) AC_MSG_RESULT([$gcc_style_sync_atomic]) AS_IF([test "x$gcc_style_sync_atomic" = "xyes"], [ AC_DEFINE([XS_ATOMIC_GCC_SYNC], [1], [GCC-style __sync_*() atomic builtins]) ]) AC_LANG_POP([C++]) ############################################################################### # Check polling system # ############################################################################### # Allow users to override the polling system AC_ARG_WITH([poller], [AS_HELP_STRING([--with-poller], [choose polling system manually. valid values are kqueue, epoll, devpoll, poll or select [default=autodetect]])], [], [with_poller=autodetect]) # Check the various polling systems LIBXS_CHECK_KQUEUE LIBXS_CHECK_EPOLL LIBXS_CHECK_DEVPOLL LIBXS_CHECK_POLL LIBXS_CHECK_SELECT # Select the best available poller AS_CASE([${with_poller}], [kqueue], [ AS_IF([test x$acx_cv_have_kqueue != xyes], [ AC_MSG_ERROR([kqueue() poller selected but not available]) ]) AC_DEFINE([XS_FORCE_KQUEUE], [1], [Forces use of kqueue()]) libxs_cv_poller=kqueue ], [epoll], [ AS_IF([test x$acx_cv_have_epoll != xyes], [ AC_MSG_ERROR([epoll() poller selected but not available]) ]) AC_DEFINE([XS_FORCE_EPOLL], [1], [Forces use of epoll()]) libxs_cv_poller=epoll ], [devpoll], [ AS_IF([test x$acx_cv_have_devpoll != xyes], [ AC_MSG_ERROR([/dev/poll poller selected but not available]) ]) AC_DEFINE([XS_FORCE_DEVPOLL], [1], [Forces use of /dev/poll]) libxs_cv_poller=devpoll ], [poll], [ AS_IF([test x$acx_cv_have_poll != xyes], [ AC_MSG_ERROR([poll() poller selected but not available]) ]) AC_DEFINE([XS_FORCE_POLL], [1], [Forces use of poll()]) libxs_cv_poller=poll ], [select], [ AS_IF([test x$acx_cv_have_select != xyes], [ AC_MSG_ERROR([select() poller selected but not available]) ]) AC_DEFINE([XS_FORCE_SELECT], [1], [Forces use of select()]) libxs_cv_poller=select ], [autodetect], [ AS_IF([test x$acx_cv_have_kqueue = xyes], [ libxs_cv_poller=kqueue ], [test x$acx_cv_have_epoll = xyes], [ libxs_cv_poller=epoll ], [test x$acx_cv_have_devpoll = xyes], [ libxs_cv_poller=devpoll ], [test x$acx_cv_have_poll = xyes], [ libxs_cv_poller=poll ], [test x$acx_cv_have_select = xyes], [ libxs_cv_poller=select ], [ AC_MSG_ERROR([no suitable polling system found]) ]) ], [*], [ AC_MSG_ERROR([Invalid poller selected: ${with_poller}]) ] ) # Force not to use eventfd AC_ARG_ENABLE([eventfd], [AS_HELP_STRING([--disable-eventfd], [disable eventfd [default=no]])], [xs_disable_eventfd=yes], [xs_disable_eventfd=no]) AS_IF([test "x$xs_disable_eventfd" != "xyes"], [ # Check if we have eventfd.h header file. AC_CHECK_HEADERS([sys/eventfd.h], [AC_DEFINE([XS_HAVE_EVENTFD], [1], [Have eventfd extension.])]) ]) # Use c++ in subsequent tests AC_LANG_PUSH([C++]) AC_HEADER_STDBOOL AC_C_CONST AC_C_INLINE # Checks for typedefs, structures, and compiler characteristics. AS_IF([test "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"], [ dnl 279: controlling expression is constant dnl Fixes build with ICC 12.x LIBXS_CHECK_WITH_FLAG([-wd279], [AC_TYPE_SIZE_T]) LIBXS_CHECK_WITH_FLAG([-wd279], [AC_TYPE_SSIZE_T]) ], [ AC_TYPE_SIZE_T AC_TYPE_SSIZE_T ]) AC_TYPE_UINT32_T AC_C_VOLATILE # libzmq compatibility mode libxs_libzmq="no" AC_ARG_ENABLE([libzmq], [AS_HELP_STRING([--enable-libzmq], [install libzmq compatibility library and headers [default=no]])], [enable_libzmq=$enableval], [enable_libzmq=no]) AS_IF([test "x$enable_libzmq" != "xno"], [ AC_MSG_NOTICE([enabling libzmq compatibility library and headers]) libxs_libzmq="yes" ]) # Plug-in support AC_ARG_ENABLE([plugins], [AS_HELP_STRING([--enable-plugins], [enable plugins [default=auto]])], [enable_plugins=$enableval], [enable_plugins=auto]) AS_IF([test "x$enable_plugins" != "xno"], [ # Check if libdl is required, then check for dlopen and lstat, they are # both needed to enable plug-in support AC_SEARCH_LIBS([dlopen], [dl]) AC_CHECK_FUNCS([lstat dlopen], [], [ AS_IF([test "x$enable_plugins" = "xyes"], [ AC_MSG_ERROR([Plugins support not available]) ], [ AC_MSG_WARN([Plugins support disabled]) enable_plugins=no ]) ]) # If shared library support is disabled disable plugins support AS_IF([test "x$enable_shared" = "xno"], [ AC_MSG_WARN([Shared library support disabled, disabling plug-ins]) enable_plugins=no ], [ enable_plugins=yes AC_DEFINE([XS_HAVE_PLUGINS], [1], [Whether plugins support is enabled]) ]) ]) # PGM extension libxs_pgm_ext="no" pgm_basename="libpgm-5.1.118~dfsg" AC_ARG_WITH([pgm], [AS_HELP_STRING([--with-pgm], [build libxs with PGM extension [default=no]])], [with_pgm_ext=$withval], [with_pgm_ext=no]) # build using system pgm AC_ARG_WITH([system-pgm], [AS_HELP_STRING([--with-system-pgm], [build libxs with PGM extension. Requires pkg-config [default=no]])], [with_system_pgm_ext=yes], [with_system_pgm_ext=no]) AS_IF([test "x$with_pgm_ext" != "xno" \ && test "x$with_system_pgm_ext" != "xno"], [ AC_MSG_ERROR([--with-pgm and --with-system-pgm cannot be specified together]) ]) AS_IF([test "x$with_pgm_ext" != "xno"], [ # This allows placing the tar.gz to foreign/openpgm # and using ./configure --with-pgm=libpgm-x.y.z AS_IF([test "x$with_pgm_ext" != "xyes"], [ pgm_basename="$with_pgm_ext" ]) # Unpack libpgm AC_MSG_NOTICE([Unpacking ${pgm_basename}.tar.gz]) libxs_pwd=`pwd` cd foreign/openpgm AS_IF([! (gzip -dc "${pgm_basename}.tar.gz" || echo "failed") | ${am__untar}], [ AC_MSG_ERROR([cannot unpack the foreign/openpgm/${pgm_basename}.tar.gz file]) ]) cd "${libxs_pwd}" AS_IF([test -d foreign/openpgm/build-staging], [ rm -rf foreign/openpgm/build-staging ]) mv foreign/openpgm/${pgm_basename} foreign/openpgm/build-staging pgm_srcdir=foreign/openpgm/build-staging/openpgm/pgm AS_IF([! test -d foreign/openpgm/build-staging/openpgm/pgm/config], [ mkdir foreign/openpgm/build-staging/openpgm/pgm/config ]) # DSO symbol visibility for openpgm AC_LANG_PUSH([C]) LIBXS_CHECK_LANG_VISIBILITY([ac_configure_args="CFLAGS='$libxs_cv_[]_AC_LANG_ABBREV[]_visibility_flag' ${ac_configure_args}"]) AC_LANG_POP([C]) pgm_subdir=build-staging/openpgm/pgm AC_SUBST([pgm_subdir]) AC_SUBST([pgm_srcdir]) AC_CONFIG_SUBDIRS([foreign/openpgm/build-staging/openpgm/pgm/]) # Success! AC_DEFINE([XS_HAVE_OPENPGM], [1], [Have OpenPGM extension]) libxs_pgm_ext="yes" ]) # Build with system openpgm AS_IF([test "x$with_system_pgm_ext" != "xno"], [ m4_ifdef([PKG_CHECK_MODULES], [ PKG_CHECK_MODULES([OpenPGM], [openpgm-5.1 >= 5.1]) AC_DEFINE([XS_HAVE_OPENPGM], [1], [Have OpenPGM extension]) LIBXS_EXTRA_CXXFLAGS="$OpenPGM_CFLAGS $LIBXS_EXTRA_CXXFLAGS" LIBS="$OpenPGM_LIBS $LIBS" ], [AC_MSG_ERROR([--with-system-pgm requires a working pkg-config installation])]) ]) AC_SUBST([pgm_basename]) # Set -Wall, -Werror and -pedantic AC_LANG_PUSH([C++]) # Check how to enable -Wall LIBXS_LANG_WALL([CPPFLAGS="$libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag $CPPFLAGS"]) AS_IF([test "x$libxs_werror" = "xyes" \ && test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" != "xyes"], [ LIBXS_LANG_WERROR([CPPFLAGS="$libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag $CPPFLAGS"]) ]) AS_IF([test "x$libxs_pedantic" = "xyes"], [ LIBXS_LANG_STRICT([CPPFLAGS="$libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag $CPPFLAGS"]) ]) AC_LANG_POP([C++]) AM_CONDITIONAL([BUILD_LIBZMQ], [test "x$libxs_libzmq" = "xyes"]) AM_CONDITIONAL([BUILD_PGM], [test "x$libxs_pgm_ext" = "xyes"]) AM_CONDITIONAL([ON_MINGW], [test "x$libxs_on_mingw32" = "xyes"]) # Checks for library functions. AC_CHECK_FUNCS([ \ perror \ gettimeofday \ clock_gettime \ memset \ socket \ getifaddrs \ freeifaddrs ]) LIBXS_CHECK_SOCK_CLOEXEC([ AC_DEFINE([XS_HAVE_SOCK_CLOEXEC], [1], [Whether SOCK_CLOEXEC is defined and functioning.]) ]) # Subst LIBXS_EXTRA_CFLAGS & CXXFLAGS & LDFLAGS AC_SUBST([LIBXS_EXTRA_CFLAGS]) AC_SUBST([LIBXS_EXTRA_CXXFLAGS]) AC_SUBST([LIBXS_EXTRA_LDFLAGS]) AC_CONFIG_FILES([ Makefile src/Makefile doc/Makefile perf/Makefile src/libxs.pc builds/msvc/Makefile tests/Makefile foreign/openpgm/Makefile ]) AS_IF([test "x$libxs_libzmq" == "xyes"], [ AC_CONFIG_FILES([src/libzmq.pc]) ]) AC_OUTPUT # Print configuration cat <. */ #ifndef __XSZMQ_UTILS_H_INCLUDED__ #define __XSZMQ_UTILS_H_INCLUDED__ #ifdef __cplusplus extern "C" { #endif /* Handle DSO symbol visibility */ #if defined _WIN32 # if defined DLL_EXPORT # define XSZMQ_EXPORT __declspec(dllexport) # else # define XSZMQ_EXPORT __declspec(dllimport) # endif #else # if defined __SUNPRO_C || defined __SUNPRO_CC # define XSZMQ_EXPORT __global # elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER # define XSZMQ_EXPORT __attribute__ ((visibility("default"))) # else # define XSZMQ_EXPORT # endif #endif /* Helper functions are used by perf tests so that they don't have to care */ /* about minutiae of time-related functions on different OS platforms. */ /* Starts the stopwatch. Returns the handle to the watch. */ XSZMQ_EXPORT void *zmq_stopwatch_start (void); /* Stops the stopwatch. Returns the number of microseconds elapsed since */ /* the stopwatch was started. */ XSZMQ_EXPORT unsigned long zmq_stopwatch_stop (void *watch_); /* Sleeps for specified number of seconds. */ XSZMQ_EXPORT void zmq_sleep (int seconds_); #undef XSZMQ_EXPORT #ifdef __cplusplus } #endif #endif libxs-1.2.0/include/xs/0000755000175000017500000000000011766063053016211 5ustar00sustriksustrik00000000000000libxs-1.2.0/include/xs/xs.h0000644000175000017500000002567711766063014017032 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_H_INCLUDED__ #define __XS_H_INCLUDED__ #ifdef __cplusplus extern "C" { #endif #include #include #if defined _WIN32 #include #endif /* Handle DSO symbol visibility */ #if defined _WIN32 # if defined DLL_EXPORT # define XS_EXPORT __declspec(dllexport) # else # define XS_EXPORT __declspec(dllimport) # endif #else # if defined __SUNPRO_C || defined __SUNPRO_CC # define XS_EXPORT __global # elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER # define XS_EXPORT __attribute__ ((visibility("default"))) # else # define XS_EXPORT # endif #endif /******************************************************************************/ /* Crossroads versioning support. */ /******************************************************************************/ /* Version macros for compile-time API version detection */ #define XS_VERSION_MAJOR 1 #define XS_VERSION_MINOR 2 #define XS_VERSION_PATCH 0 #define XS_MAKE_VERSION(major, minor, patch) \ ((major) * 10000 + (minor) * 100 + (patch)) #define XS_VERSION \ XS_MAKE_VERSION(XS_VERSION_MAJOR, XS_VERSION_MINOR, XS_VERSION_PATCH) /* Run-time API version detection */ XS_EXPORT void xs_version (int *major, int *minor, int *patch); /******************************************************************************/ /* Crossroads errors. */ /******************************************************************************/ /* A number random enough not to collide with different errno ranges on */ /* different OSes. The assumption is that error_t is at least 32-bit type. */ #define XS_HAUSNUMERO 156384712 /* On Windows platform some of the standard POSIX errnos are not defined. */ #ifndef ENOTSUP #define ENOTSUP (XS_HAUSNUMERO + 1) #endif #ifndef EPROTONOSUPPORT #define EPROTONOSUPPORT (XS_HAUSNUMERO + 2) #endif #ifndef ENOBUFS #define ENOBUFS (XS_HAUSNUMERO + 3) #endif #ifndef ENETDOWN #define ENETDOWN (XS_HAUSNUMERO + 4) #endif #ifndef EADDRINUSE #define EADDRINUSE (XS_HAUSNUMERO + 5) #endif #ifndef EADDRNOTAVAIL #define EADDRNOTAVAIL (XS_HAUSNUMERO + 6) #endif #ifndef ECONNREFUSED #define ECONNREFUSED (XS_HAUSNUMERO + 7) #endif #ifndef EINPROGRESS #define EINPROGRESS (XS_HAUSNUMERO + 8) #endif #ifndef ENOTSOCK #define ENOTSOCK (XS_HAUSNUMERO + 9) #endif #ifndef EAFNOSUPPORT #define EAFNOSUPPORT (XS_HAUSNUMERO + 10) #endif /* Native Crossroads error codes. */ #define EFSM (XS_HAUSNUMERO + 51) #define ENOCOMPATPROTO (XS_HAUSNUMERO + 52) #define ETERM (XS_HAUSNUMERO + 53) #define EMTHREAD (XS_HAUSNUMERO + 54) /* Kept for backward compatibility. */ /* Not used anymore. */ /* This function retrieves the errno as it is known to Crossroads library. */ /* The goal of this function is to make the code 100% portable, including */ /* where Crossroads are compiled with certain CRT library (on Windows) is */ /* linked to an application that uses different CRT library. */ XS_EXPORT int xs_errno (void); /* Resolves system errors and Crossroads errors to human-readable string. */ XS_EXPORT const char *xs_strerror (int errnum); /******************************************************************************/ /* Crossroads message definition. */ /******************************************************************************/ typedef struct {unsigned char _ [32];} xs_msg_t; typedef void (xs_free_fn) (void *data, void *hint); XS_EXPORT int xs_msg_init (xs_msg_t *msg); XS_EXPORT int xs_msg_init_size (xs_msg_t *msg, size_t size); XS_EXPORT int xs_msg_init_data (xs_msg_t *msg, void *data, size_t size, xs_free_fn *ffn, void *hint); XS_EXPORT int xs_msg_close (xs_msg_t *msg); XS_EXPORT int xs_msg_move (xs_msg_t *dest, xs_msg_t *src); XS_EXPORT int xs_msg_copy (xs_msg_t *dest, xs_msg_t *src); XS_EXPORT void *xs_msg_data (xs_msg_t *msg); XS_EXPORT size_t xs_msg_size (xs_msg_t *msg); XS_EXPORT int xs_getmsgopt (xs_msg_t *msg, int option, void *optval, size_t *optvallen); /******************************************************************************/ /* Crossroads context definition. */ /******************************************************************************/ #define XS_MAX_SOCKETS 1 #define XS_IO_THREADS 2 #define XS_PLUGIN 3 XS_EXPORT void *xs_init (void); XS_EXPORT int xs_term (void *context); XS_EXPORT int xs_setctxopt (void *context, int option, const void *optval, size_t optvallen); /******************************************************************************/ /* Crossroads socket definition. */ /******************************************************************************/ /* Socket types. */ #define XS_PAIR 0 #define XS_PUB 1 #define XS_SUB 2 #define XS_REQ 3 #define XS_REP 4 #define XS_XREQ 5 #define XS_XREP 6 #define XS_PULL 7 #define XS_PUSH 8 #define XS_XPUB 9 #define XS_XSUB 10 #define XS_SURVEYOR 11 #define XS_RESPONDENT 12 #define XS_XSURVEYOR 13 #define XS_XRESPONDENT 14 /* Legacy socket type aliases. */ #define XS_ROUTER XS_XREP #define XS_DEALER XS_XREQ /* Socket options. */ #define XS_AFFINITY 4 #define XS_IDENTITY 5 #define XS_SUBSCRIBE 6 #define XS_UNSUBSCRIBE 7 #define XS_RATE 8 #define XS_RECOVERY_IVL 9 #define XS_SNDBUF 11 #define XS_RCVBUF 12 #define XS_RCVMORE 13 #define XS_FD 14 #define XS_EVENTS 15 #define XS_TYPE 16 #define XS_LINGER 17 #define XS_RECONNECT_IVL 18 #define XS_BACKLOG 19 #define XS_RECONNECT_IVL_MAX 21 #define XS_MAXMSGSIZE 22 #define XS_SNDHWM 23 #define XS_RCVHWM 24 #define XS_MULTICAST_HOPS 25 #define XS_RCVTIMEO 27 #define XS_SNDTIMEO 28 #define XS_IPV4ONLY 31 #define XS_KEEPALIVE 32 #define XS_PROTOCOL 33 #define XS_SURVEY_TIMEOUT 35 /* Message options */ #define XS_MORE 1 /* Send/recv options. */ #define XS_DONTWAIT 1 #define XS_SNDMORE 2 XS_EXPORT void *xs_socket (void *context, int type); XS_EXPORT int xs_close (void *s); XS_EXPORT int xs_setsockopt (void *s, int option, const void *optval, size_t optvallen); XS_EXPORT int xs_getsockopt (void *s, int option, void *optval, size_t *optvallen); XS_EXPORT int xs_bind (void *s, const char *addr); XS_EXPORT int xs_connect (void *s, const char *addr); XS_EXPORT int xs_shutdown (void *s, int how); XS_EXPORT int xs_send (void *s, const void *buf, size_t len, int flags); XS_EXPORT int xs_recv (void *s, void *buf, size_t len, int flags); XS_EXPORT int xs_sendmsg (void *s, xs_msg_t *msg, int flags); XS_EXPORT int xs_recvmsg (void *s, xs_msg_t *msg, int flags); /******************************************************************************/ /* I/O multiplexing. */ /******************************************************************************/ #define XS_POLLIN 1 #define XS_POLLOUT 2 #define XS_POLLERR 4 typedef struct { void *socket; #if defined _WIN32 SOCKET fd; #else int fd; #endif short events; short revents; } xs_pollitem_t; XS_EXPORT int xs_poll (xs_pollitem_t *items, int nitems, int timeout); /******************************************************************************/ /* The following utility functions are exported for use from language */ /* bindings in performance tests, for the purpose of consistent results in */ /* such tests. They are not considered part of the core XS API per se, */ /* use at your own risk! */ /******************************************************************************/ /* Starts the stopwatch. Returns the handle to the watch. */ XS_EXPORT void *xs_stopwatch_start (void); /* Stops the stopwatch. Returns the number of microseconds elapsed since */ /* the stopwatch was started. */ XS_EXPORT unsigned long xs_stopwatch_stop (void *watch); /******************************************************************************/ /* The API for pluggable filters. */ /* THIS IS EXPERIMENTAL WORK AND MAY CHANGE WITHOUT PRIOR NOTICE. */ /******************************************************************************/ #define XS_FILTER 34 #define XS_PLUGIN_FILTER 1 #define XS_FILTER_ALL 0 #define XS_FILTER_PREFIX 1 #define XS_FILTER_TOPIC 2 typedef struct { int type; int version; int (*id) (void *core); void *(*pf_create) (void *core); void (*pf_destroy) (void *core, void *pf); int (*pf_subscribe) (void *core, void *pf, void *subscriber, const unsigned char *data, size_t size); int (*pf_unsubscribe) (void *core, void *pf, void *subscriber, const unsigned char *data, size_t size); void (*pf_unsubscribe_all) (void *core, void *pf, void *subscriber); void (*pf_match) (void *core, void *pf, const unsigned char *data, size_t size); void *(*sf_create) (void *core); void (*sf_destroy) (void *core, void *sf); int (*sf_subscribe) (void *core, void *sf, const unsigned char *data, size_t size); int (*sf_unsubscribe) (void *core, void *sf, const unsigned char *data, size_t size); int (*sf_match) (void *core, void *sf, const unsigned char *data, size_t size); } xs_filter_t; XS_EXPORT int xs_filter_subscribed (void *core, const unsigned char *data, size_t size); XS_EXPORT int xs_filter_unsubscribed (void *core, const unsigned char *data, size_t size); XS_EXPORT int xs_filter_matching (void *core, void *subscriber); #undef XS_EXPORT #ifdef __cplusplus } #endif #endif libxs-1.2.0/include/zmq.h0000644000175000017500000002361511766063014016543 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 Martin Lucina Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads I/O is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XSZMQ_H_INCLUDED__ #define __XSZMQ_H_INCLUDED__ #ifdef __cplusplus extern "C" { #endif #include #include #if defined _WIN32 #include #endif /* Handle DSO symbol visibility */ #if defined _WIN32 # if defined DLL_EXPORT # define XSZMQ_EXPORT __declspec(dllexport) # else # define XSZMQ_EXPORT __declspec(dllimport) # endif #else # if defined __SUNPRO_C || defined __SUNPRO_CC # define XSZMQ_EXPORT __global # elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER # define XSZMQ_EXPORT __attribute__ ((visibility("default"))) # else # define XSZMQ_EXPORT # endif #endif /******************************************************************************/ /* 0MQ versioning support. */ /******************************************************************************/ /* Version macros for compile-time API version detection */ #define ZMQ_VERSION_MAJOR 2 #define ZMQ_VERSION_MINOR 1 #define ZMQ_VERSION_PATCH 11 #define ZMQ_MAKE_VERSION(major, minor, patch) \ ((major) * 10000 + (minor) * 100 + (patch)) #define ZMQ_VERSION \ ZMQ_MAKE_VERSION(ZMQ_VERSION_MAJOR, ZMQ_VERSION_MINOR, ZMQ_VERSION_PATCH) /* Run-time API version detection */ XSZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch); /******************************************************************************/ /* 0MQ errors. */ /******************************************************************************/ /* These constants conflict with xs.h. Disable them if we are building the */ /* libxszmq compatibility library itself. */ #ifndef XS_BUILDING_LIBXSZMQ /* A number random enough not to collide with different errno ranges on */ /* different OSes. The assumption is that error_t is at least 32-bit type. */ #define ZMQ_HAUSNUMERO 156384712 /* On Windows platform some of the standard POSIX errnos are not defined. */ #ifndef ENOTSUP #define ENOTSUP (ZMQ_HAUSNUMERO + 1) #endif #ifndef EPROTONOSUPPORT #define EPROTONOSUPPORT (ZMQ_HAUSNUMERO + 2) #endif #ifndef ENOBUFS #define ENOBUFS (ZMQ_HAUSNUMERO + 3) #endif #ifndef ENETDOWN #define ENETDOWN (ZMQ_HAUSNUMERO + 4) #endif #ifndef EADDRINUSE #define EADDRINUSE (ZMQ_HAUSNUMERO + 5) #endif #ifndef EADDRNOTAVAIL #define EADDRNOTAVAIL (ZMQ_HAUSNUMERO + 6) #endif #ifndef ECONNREFUSED #define ECONNREFUSED (ZMQ_HAUSNUMERO + 7) #endif #ifndef EINPROGRESS #define EINPROGRESS (ZMQ_HAUSNUMERO + 8) #endif #ifndef ENOTSOCK #define ENOTSOCK (ZMQ_HAUSNUMERO + 9) #endif /* Native 0MQ error codes. */ #ifndef EFSM #define EFSM (ZMQ_HAUSNUMERO + 51) #endif #ifndef ENOCOMPATPROTO #define ENOCOMPATPROTO (ZMQ_HAUSNUMERO + 52) #endif #ifndef ETERM #define ETERM (ZMQ_HAUSNUMERO + 53) #endif #ifndef EMTHREAD #define EMTHREAD (ZMQ_HAUSNUMERO + 54) #endif #endif /* XS_BUILDING_LIBXSZMQ */ /* This function retrieves the errno as it is known to 0MQ library. The goal */ /* of this function is to make the code 100% portable, including where 0MQ */ /* compiled with certain CRT library (on Windows) is linked to an */ /* application that uses different CRT library. */ XSZMQ_EXPORT int zmq_errno (void); /* Resolves system errors and 0MQ errors to human-readable string. */ XSZMQ_EXPORT const char *zmq_strerror (int errnum); /******************************************************************************/ /* 0MQ message definition. */ /******************************************************************************/ /* Maximal size of "Very Small Message". VSMs are passed by value */ /* to avoid excessive memory allocation/deallocation. */ /* If VMSs larger than 255 bytes are required, type of 'vsm_size' */ /* field in zmq_msg_t structure should be modified accordingly. */ #define ZMQ_MAX_VSM_SIZE 30 /* Message types. These integers may be stored in 'content' member of the */ /* message instead of regular pointer to the data. */ #define ZMQ_DELIMITER 31 #define ZMQ_VSM 32 /* Message flags. ZMQ_MSG_SHARED is strictly speaking not a message flag */ /* (it has no equivalent in the wire format), however, making it a flag */ /* allows us to pack the stucture tigher and thus improve performance. */ #define ZMQ_MSG_MORE 1 #define ZMQ_MSG_SHARED 128 #define ZMQ_MSG_MASK 129 /* Merges all the flags */ /* A message. Note that 'content' is not a pointer to the raw data. */ /* Rather it is pointer to zmq::msg_content_t structure */ /* (see src/msg_content.hpp for its definition). */ typedef struct { void *content; unsigned char flags; unsigned char vsm_size; unsigned char vsm_data [ZMQ_MAX_VSM_SIZE]; } zmq_msg_t; typedef void (zmq_free_fn) (void *data, void *hint); XSZMQ_EXPORT int zmq_msg_init (zmq_msg_t *msg); XSZMQ_EXPORT int zmq_msg_init_size (zmq_msg_t *msg, size_t size); XSZMQ_EXPORT int zmq_msg_init_data (zmq_msg_t *msg, void *data, size_t size, zmq_free_fn *ffn, void *hint); XSZMQ_EXPORT int zmq_msg_close (zmq_msg_t *msg); XSZMQ_EXPORT int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src); XSZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src); XSZMQ_EXPORT void *zmq_msg_data (zmq_msg_t *msg); XSZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg); /******************************************************************************/ /* 0MQ infrastructure (a.k.a. context) initialisation & termination. */ /******************************************************************************/ XSZMQ_EXPORT void *zmq_init (int io_threads); XSZMQ_EXPORT int zmq_term (void *context); /******************************************************************************/ /* 0MQ socket definition. */ /******************************************************************************/ /* Socket types. */ #define ZMQ_PAIR 0 #define ZMQ_PUB 1 #define ZMQ_SUB 2 #define ZMQ_REQ 3 #define ZMQ_REP 4 #define ZMQ_DEALER 5 #define ZMQ_ROUTER 6 #define ZMQ_PULL 7 #define ZMQ_PUSH 8 #define ZMQ_XPUB 9 #define ZMQ_XSUB 10 #define ZMQ_XREQ ZMQ_DEALER /* Old alias, remove in 3.x */ #define ZMQ_XREP ZMQ_ROUTER /* Old alias, remove in 3.x */ #define ZMQ_UPSTREAM ZMQ_PULL /* Old alias, remove in 3.x */ #define ZMQ_DOWNSTREAM ZMQ_PUSH /* Old alias, remove in 3.x */ /* Socket options. */ #define ZMQ_HWM 1 #define ZMQ_SWAP 3 #define ZMQ_AFFINITY 4 #define ZMQ_IDENTITY 5 #define ZMQ_SUBSCRIBE 6 #define ZMQ_UNSUBSCRIBE 7 #define ZMQ_RATE 8 #define ZMQ_RECOVERY_IVL 9 #define ZMQ_MCAST_LOOP 10 #define ZMQ_SNDBUF 11 #define ZMQ_RCVBUF 12 #define ZMQ_RCVMORE 13 #define ZMQ_FD 14 #define ZMQ_EVENTS 15 #define ZMQ_TYPE 16 #define ZMQ_LINGER 17 #define ZMQ_RECONNECT_IVL 18 #define ZMQ_BACKLOG 19 #define ZMQ_RECOVERY_IVL_MSEC 20 /* opt. recovery time, reconcile in 3.x */ #define ZMQ_RECONNECT_IVL_MAX 21 /* Send/recv options. */ #define ZMQ_NOBLOCK 1 #define ZMQ_SNDMORE 2 XSZMQ_EXPORT void *zmq_socket (void *context, int type); XSZMQ_EXPORT int zmq_close (void *s); XSZMQ_EXPORT int zmq_setsockopt (void *s, int option, const void *optval, size_t optvallen); XSZMQ_EXPORT int zmq_getsockopt (void *s, int option, void *optval, size_t *optvallen); XSZMQ_EXPORT int zmq_bind (void *s, const char *addr); XSZMQ_EXPORT int zmq_connect (void *s, const char *addr); XSZMQ_EXPORT int zmq_send (void *s, zmq_msg_t *msg, int flags); XSZMQ_EXPORT int zmq_recv (void *s, zmq_msg_t *msg, int flags); /******************************************************************************/ /* I/O multiplexing. */ /******************************************************************************/ #define ZMQ_POLLIN 1 #define ZMQ_POLLOUT 2 #define ZMQ_POLLERR 4 typedef struct { void *socket; #if defined _WIN32 SOCKET fd; #else int fd; #endif short events; short revents; } zmq_pollitem_t; XSZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout); /******************************************************************************/ /* Built-in devices */ /******************************************************************************/ #define ZMQ_STREAMER 1 #define ZMQ_FORWARDER 2 #define ZMQ_QUEUE 3 XSZMQ_EXPORT int zmq_device (int device, void * insocket, void* outsocket); #undef XSZMQ_EXPORT #ifdef __cplusplus } #endif #endif libxs-1.2.0/aclocal.m40000644000175000017500000011144511766063027016003 0ustar00sustriksustrik00000000000000# generated automatically by aclocal 1.11.1 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.67],, [m4_warning([this file was generated for autoconf 2.67. 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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/ax_pthread.m4]) m4_include([m4/libtool.m4]) m4_include([m4/ltoptions.m4]) m4_include([m4/ltsugar.m4]) m4_include([m4/ltversion.m4]) m4_include([m4/lt~obsolete.m4]) m4_include([m4/pkg.m4]) m4_include([acinclude.m4]) libxs-1.2.0/NEWS0000644000175000017500000001530111766063014014630 0ustar00sustriksustrik00000000000000Crossroads I/O Release Notes ---------------------------- This file documents the major changes in between releases of Crossroads I/O. For a detailed list of changes please refer to Git history, or the ChangeLog file included with your distribution of Crossroads. Release 1.2.0 (13 Jun 2012) --------------------------- This release introduces the topic (wildcard) filtering mechanism. Aside of that it fixes several problems with 1.1.0. Backward incompatible changes:: * xs.h header was moved to xs subdirectory to prevent clash with XenStore header; use #include from now on * Expired survey returns ETIMEDOUT instead of EAGAIN New features:: * Topic filter implemented Bugfixes:: * libzmq and tests MSVC projects added to the distribution * Do not crash when multiple peers connect to PAIR socket * Opening plug-in directory made more robust * Use global event to synchronise signaler creation on Windows * Polling on SURVEYOR socket implemented * Properly handle infinite timeout in zmq_poll() Build:: * Install plugins under $(libdir) to simplify multi-arch packaging * Issues a warning on unsupported architectures instead of failing * Different minor improvements Self tests:: * test for multiple peers on PAIR socket added Release 1.1.0 (12 May 2012) --------------------------- This release adds several new features as well as fixing large amount of bugs. Backward incompatible changes:: * xs_bind() and xs_connect() return non-negative number (endpoint ID) in the case of success, as opposed to zero returned in previous versions New features:: * Survey messaging pattern added which allows to send request (survey) to multiple peers and get response from them; new socket types: SURVEYOR, XSURVEYOR, RESPONDENT, XRESPONDENT * xs_shutdown() function added that allows to shut down specific parts of the topology without the need to close the socket * 0MQ/2.1 wire format compatibility for PUB/SUB implemented; it can be switched on using XS_PROTOCOL socket option * EXPERIMENTAL: Infrastructure for plugins added; at the moment only pluggable filters for PUB/SUB are supported Bugfixes:: * Internal handles are not inherited to child processes on Windows * Properly handle very large messages on platforms with small size_t type * Bug in command throttling fixed * Dropping of first message by (E)PGM transport fixed * When invalid connection string is used, xs_connect() and xs_bind() return an error rather than cause assertion * Prototype definition for xs_init() fixed * Bug in async connection algorithm fixed * Premature reset_pollout fixed preventing hang ups in certain situations * Multiple fixes handling the situation when OS runs out of file descriptors * Bug in prefix filter compaction logic fixed * Truncate the message when it is sent to XSUB * Fix of a critical bug in zmq_getsockopt in 0MQ compatibility layer * Fix of intermittent assertion failure on laggy networks * Set CLOEXEC flag on fds used by signaler * Fix identity exchange for inproc transport * Check connction string length before manipulating it * Accept ECONNRESET from close() Optimisation:: * Atomic operations on ARMV7A architecture used instead of mutexes * GCC built-in atomic opserations used if possible * Superfluous RDTSC instruction is not issued when command throttling is turned off * Initialise fd_set once for signaler_t object rather then every time * Improve efficiency of time measurement in tight loops Build:: * --disable-plugins option added * Improvements in how the polling mechanism is selected * The build system now relies more on feature checks and does less guesswork based on what OS it is compiling for * Improve POSIX threads detection and configuration * Honour --with-poller option for synchronous polling * Define _GNU_SOURCE in addition to the __BSD_VISIBLE on freebsd-like hosts * Modified the configure.ac file according to autoconf best practices * Various warnings generated by SunStudio fixed Self tests:: * Several new tests added to the test suite * Tolerances for timeouts in test were increased so that the tests can succeed even on slow or overloaded hardware Release 1.0.1 (29 March 2012) ----------------------------- This is a bug fix release, with the only new addition being the XS_KEEPALIVE socket option for enabling TCP keepalives. New features:: * XS_KEEPALIVE options added Bugfixes:: * Fix race condition in find_endpoint * Small ommision in session creation mechanism * Reconnect test fixed * OpenVMS tests fixed * Send identities on reconnect * Make REQ session state machine aware of reconnections * Error handling during connect * Ignore distorted timeouts on Windows in debug mode * Add long comment about security problem on Windows platform * Signaler's global event is now accessible by everyone * Handle duplicate identities decently * wireformat test added * Fixed issue LIBZMQ-345 - race condition in ctx.socket/term allows segfault * Add missing header. * Use strncpy() instead of strcpy(). * Documentation updates. Release 1.0.0 (15 March 2012) ----------------------------- Initial release. Changes listed here are as compared to libzmq release 3.1. New features:: * The io_threads argument has been removed from xs_init(), and the default number of I/O threads per context is now 1. * Context options added - see xs_setctxopt(3): - The XS_IO_THREADS context option allows the user to specify the size of the worker thread pool. - The XS_MAX_SOCKETS context option allows the user to specify the maximum number of sockets that can exist in parallel within a context. * Allow setting the source address for TCP connections - see xs_tcp(7). * ZeroMQ drop-in compatibility mode, enabled by the --enable-libzmq option to configure. This is a binary compatible emulation of the ZeroMQ 2.1.11 API, for details see zmq(7). Bugfixes:: * Fix pgm_receiver.cpp: zmq_assert (pending_bytes == 0). (LIBZMQ-205) * Fix assertion in pgm_sender_t::plug(). (LIBZMQ-303) * Race condition in zmq_term() fixed. * Message loss when a SUB socket disconnects fixed. * Fix data loss for PUB/SUB and unidirectional transports. (LIBZMQ-268) * Bug in linger implementation fixed. * Fix IPC transport domain socket stream file not being removed when connection is closed. * Removal of pipe from dist_t fixed. * Only use AI_V4MAPPED if defined, and don't use it on FreeBSD. Optimisation:: * Several optimisations to reduce the memory size of PUB/SUB subscription map. * Avoid one extra call to poll() when there are no more data to send. Build:: * MSVC build updated to use MSVC2010 instead of MSVC2008. * configure prints out a summary of XS configuration. Self tests:: * Many more tests have been added, see the tests/ subdirectory. * The self tests can now be run from a MSVC build, see the "tests" project. libxs-1.2.0/Makefile.am0000644000175000017500000000226111766063014016166 0ustar00sustriksustrik00000000000000ACLOCAL_AMFLAGS = -I m4 if BUILD_PGM SUBDIRS = foreign/openpgm src doc perf tests else SUBDIRS = src doc perf tests endif DIST_SUBDIRS = foreign/openpgm src doc perf tests builds/msvc EXTRA_DIST = \ autogen.sh \ m4/ax_pthread.m4 \ m4/pkg.m4 \ version.sh \ foreign/openpgm/@pgm_basename@.tar.gz MAINTAINERCLEANFILES = \ $(srcdir)/aclocal.m4 \ $(srcdir)/m4/ltversion.m4 \ $(srcdir)/m4/ltoptions.m4 \ $(srcdir)/m4/lt~obsolete.m4 \ $(srcdir)/m4/libtool.m4 \ $(srcdir)/m4/ltsugar.m4 \ $(srcdir)/configure \ `find "$(srcdir)" -type f -name Makefile.in -print` dist-hook: @if test -d "$(srcdir)/.git"; \ then \ echo Creating ChangeLog && \ ( cd "$(top_srcdir)" && \ echo '# Generated by Makefile. Do not edit.'; echo; \ $(top_srcdir)/config/missing --run git log --stat ) > ChangeLog.tmp \ && mv -f ChangeLog.tmp $(top_distdir)/ChangeLog \ || ( rm -f ChangeLog.tmp ; \ echo Failed to generate ChangeLog >&2 ); \ else \ echo A git clone is required to generate a ChangeLog >&2; \ fi -rm -rf $(distdir)/foreign/openpgm/build-staging distclean-local: -rm -rf $(top_srcdir)/foreign/openpgm/build-staging maintainer-clean-local: -rm -rf $(top_srcdir)/config libxs-1.2.0/autogen.sh0000755000175000017500000000306411766063014016135 0ustar00sustriksustrik00000000000000#!/bin/sh # Copyright (c) 2007-2009 iMatix Corporation # Copyright (c) 2007-2012 Other contributors as noted in the AUTHORS file # # This file is part of Crossroads I/O project. # # Crossroads I/O is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # # Crossroads is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Lesser General Public License for more details.# # # You should have received a copy of the GNU Lesser General Public License # along with this program. If not, see . # Script to generate all required files from fresh git checkout. command -v libtool >/dev/null 2>&1 if [ $? -ne 0 ]; then echo "autogen.sh: error: could not find libtool. libtool is required to run autogen.sh." 1>&2 exit 1 fi command -v autoreconf >/dev/null 2>&1 if [ $? -ne 0 ]; then echo "autogen.sh: error: could not find autoreconf. autoconf and automake are required to run autogen.sh." 1>&2 exit 1 fi mkdir -p ./config if [ $? -ne 0 ]; then echo "autogen.sh: error: could not create directory: ./config." 1>&2 exit 1 fi autoreconf --install --force --verbose -I config if [ $? -ne 0 ]; then echo "autogen.sh: error: autoreconf exited with status $?" 1>&2 exit 1 fi libxs-1.2.0/acinclude.m40000644000175000017500000007327611766063014016341 0ustar00sustriksustrik00000000000000dnl ############################################################################## dnl # LIBXS_CONFIG_LIBTOOL # dnl # Configure libtool. Requires AC_CANONICAL_HOST # dnl ############################################################################## AC_DEFUN([LIBXS_CONFIG_LIBTOOL], [{ AC_REQUIRE([AC_CANONICAL_HOST]) # Libtool configuration for different targets case "${host_os}" in *mingw32*|*cygwin*) # Disable static build by default AC_DISABLE_STATIC ;; *) # Everything else with static enabled AC_ENABLE_STATIC ;; esac }]) dnl ############################################################################## dnl # LIBXS_CHECK_LANG_ICC([action-if-found], [action-if-not-found]) # dnl # Check if the current language is compiled using ICC # dnl # Adapted from http://software.intel.com/en-us/forums/showthread.php?t=67984 # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_LANG_ICC], [AC_CACHE_CHECK([whether we are using Intel _AC_LANG compiler], [libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler], [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#ifndef __INTEL_COMPILER error if not ICC #endif ]])], [libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler="yes" ; $1], [libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler="no" ; $2]) ])]) dnl ############################################################################## dnl # LIBXS_CHECK_LANG_SUN_STUDIO([action-if-found], [action-if-not-found]) # dnl # Check if the current language is compiled using Sun Studio # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_LANG_SUN_STUDIO], [AC_CACHE_CHECK([whether we are using Sun Studio _AC_LANG compiler], [libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler], [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#if !defined(__SUNPRO_CC) && !defined(__SUNPRO_C) error if not sun studio #endif ]])], [libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler="yes" ; $1], [libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler="no" ; $2]) ])]) dnl ############################################################################## dnl # LIBXS_CHECK_LANG_CLANG([action-if-found], [action-if-not-found]) # dnl # Check if the current language is compiled using clang # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_LANG_CLANG], [AC_CACHE_CHECK([whether we are using clang _AC_LANG compiler], [libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler], [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#ifndef __clang__ error if not clang #endif ]])], [libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler="yes" ; $1], [libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler="no" ; $2]) ])]) dnl ############################################################################## dnl # LIBXS_CHECK_LANG_GCC4([action-if-found], [action-if-not-found]) # dnl # Check if the current language is compiled using clang # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_LANG_GCC4], [AC_CACHE_CHECK([whether we are using gcc >= 4 _AC_LANG compiler], [libxs_cv_[]_AC_LANG_ABBREV[]_gcc4_compiler], [_AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#if (!defined __GNUC__ || __GNUC__ < 4) error if not gcc4 or higher #endif ]])], [libxs_cv_[]_AC_LANG_ABBREV[]_gcc4_compiler="yes" ; $1], [libxs_cv_[]_AC_LANG_ABBREV[]_gcc4_compiler="no" ; $2]) ])]) dnl ############################################################################## dnl # LIBXS_CHECK_DOC_BUILD # dnl # Check whether to build documentation and install man-pages # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_DOC_BUILD], [{ # Allow user to disable doc build AC_ARG_WITH([documentation], [AS_HELP_STRING([--without-documentation], [disable documentation build even if asciidoc and xmlto are present [default=no]])]) if test "x$with_documentation" = "xno"; then libxs_build_doc="no" libxs_install_man="no" else # Determine whether or not documentation should be built and installed. libxs_build_doc="yes" libxs_install_man="yes" # Check for asciidoc and xmlto and don't build the docs if these are not installed. AC_CHECK_PROG(libxs_have_asciidoc, asciidoc, yes, no) AC_CHECK_PROG(libxs_have_xmlto, xmlto, yes, no) if test "x$libxs_have_asciidoc" = "xno" -o "x$libxs_have_xmlto" = "xno"; then libxs_build_doc="no" # Tarballs built with 'make dist' ship with prebuilt documentation. if ! test -f doc/xs.7; then libxs_install_man="no" AC_MSG_WARN([You are building an unreleased version of Crossroads and asciidoc or xmlto are not installed.]) AC_MSG_WARN([Documentation will not be built and manual pages will not be installed.]) fi fi # Do not install man pages if on mingw if test "x$libxs_on_mingw32" = "xyes"; then libxs_install_man="no" fi fi AC_MSG_CHECKING([whether to build documentation]) AC_MSG_RESULT([$libxs_build_doc]) AC_MSG_CHECKING([whether to install manpages]) AC_MSG_RESULT([$libxs_install_man]) AM_CONDITIONAL(BUILD_DOC, test "x$libxs_build_doc" = "xyes") AM_CONDITIONAL(INSTALL_MAN, test "x$libxs_install_man" = "xyes") }]) dnl ############################################################################## dnl # LIBXS_CHECK_LANG_COMPILER([action-if-found], [action-if-not-found]) # dnl # Check that compiler for the current language actually works # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_LANG_COMPILER], [{ # Test that compiler for the current language actually works AC_CACHE_CHECK([whether the _AC_LANG compiler works], [libxs_cv_[]_AC_LANG_ABBREV[]_compiler_works], [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [libxs_cv_[]_AC_LANG_ABBREV[]_compiler_works="yes" ; $1], [libxs_cv_[]_AC_LANG_ABBREV[]_compiler_works="no" ; $2]) ]) if test "x$libxs_cv_[]_AC_LANG_ABBREV[]_compiler_works" != "xyes"; then AC_MSG_ERROR([Unable to find a working _AC_LANG compiler]) fi }]) dnl ############################################################################## dnl # LIBXS_CHECK_COMPILERS # dnl # Check compiler characteristics. This is so that we can AC_REQUIRE checks # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_COMPILERS], [{ # For that the compiler works and try to come up with the type AC_LANG_PUSH([C]) LIBXS_CHECK_LANG_COMPILER LIBXS_CHECK_LANG_ICC LIBXS_CHECK_LANG_SUN_STUDIO LIBXS_CHECK_LANG_CLANG LIBXS_CHECK_LANG_GCC4 AC_LANG_POP([C]) AC_LANG_PUSH(C++) LIBXS_CHECK_LANG_COMPILER LIBXS_CHECK_LANG_ICC LIBXS_CHECK_LANG_SUN_STUDIO LIBXS_CHECK_LANG_CLANG LIBXS_CHECK_LANG_GCC4 AC_LANG_POP([C++]) # Set GCC and GXX variables correctly if test "x$GCC" = "xyes"; then if test "xyes" = "x$libxs_cv_c_intel_compiler"; then GCC="no" fi fi if test "x$GXX" = "xyes"; then if test "xyes" = "x$libxs_cv_cxx_intel_compiler"; then GXX="no" fi fi }]) dnl ############################################################################ dnl # LIBXS_CHECK_LANG_FLAG([flag], [action-if-found], [action-if-not-found]) # dnl # Check if the compiler supports given flag. 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Works for C and C++ # dnl # This macro prepends the flag to CFLAGS or CPPFLAGS accordingly # dnl # Sets libxs_cv_[]_AC_LANG_ABBREV[]_supports_flag_[FLAG]=yes/no # dnl #################################################################################### AC_DEFUN([LIBXS_CHECK_LANG_FLAG_PREPEND], [{ LIBXS_CHECK_LANG_FLAG([$1]) case "x[]_AC_LANG_ABBREV" in xc) AS_IF([eval test x$]AS_TR_SH(libxs_cv_[]_AC_LANG_ABBREV[]_supports_flag_$1)[ = "xyes"], [CFLAGS="$1 $CFLAGS"; $2], $3) ;; xcxx) AS_IF([eval test x$]AS_TR_SH(libxs_cv_[]_AC_LANG_ABBREV[]_supports_flag_$1)[ = "xyes"], [CPPFLAGS="$1 $CPPFLAGS"; $2], $3) ;; esac }]) dnl ############################################################################## dnl # LIBXS_CHECK_ENABLE_DEBUG([action-if-found], [action-if-not-found]) # dnl # Check whether to enable debug build and set compiler flags accordingly # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_ENABLE_DEBUG], [{ # Require compiler specifics AC_REQUIRE([LIBXS_CHECK_COMPILERS]) # This flag is checked also in AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], [Enable debugging information [default=no]])]) AC_MSG_CHECKING(whether to enable debugging information) if test "x$enable_debug" = "xyes"; then # GCC, clang and ICC if test "x$GCC" = "xyes" -o \ "x$libxs_cv_c_intel_compiler" = "xyes" -o \ "x$libxs_cv_c_clang_compiler" = "xyes"; then CFLAGS="-g -O0 " elif test "x$libxs_cv_c_sun_studio_compiler" = "xyes"; then CFLAGS="-g0 " fi # GCC, clang and ICC if test "x$GXX" = "xyes" -o \ "x$libxs_cv_cxx_intel_compiler" = "xyes" -o \ "x$libxs_cv_cxx_clang_compiler" = "xyes"; then CPPFLAGS="-g -O0 " CXXFLAGS="-g -O0 " # Sun studio elif test "x$libxs_cv_cxx_sun_studio_compiler" = "xyes"; then CPPFLAGS="-g0 " CXXFLAGS="-g0 " fi if test "x$XS_ORIG_CFLAGS" != "xnone"; then CFLAGS="${CFLAGS} ${XS_ORIG_CFLAGS}" fi if test "x$XS_ORIG_CPPFLAGS" != "xnone"; then CPPFLAGS="${CPPFLAGS} ${XS_ORIG_CPPFLAGS}" fi if test "x$XS_ORIG_CXXFLAGS" != "xnone"; then CXXFLAGS="${CXXFLAGS} ${XS_ORIG_CXXFLAGS}" fi AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi }]) dnl ############################################################################## dnl # LIBXS_WITH_GCOV([action-if-found], [action-if-not-found]) # dnl # Check whether to build with code coverage # dnl ############################################################################## AC_DEFUN([LIBXS_WITH_GCOV], [{ # Require compiler specifics AC_REQUIRE([LIBXS_CHECK_COMPILERS]) AC_ARG_WITH(gcov, [AS_HELP_STRING([--with-gcov=yes/no], [With GCC Code Coverage reporting.])], [XS_GCOV="$withval"]) AC_MSG_CHECKING(whether to enable code coverage) if test "x$XS_GCOV" = "xyes"; then if test "x$GXX" != "xyes"; then AC_MSG_ERROR([--with-gcov=yes works only with GCC]) fi CFLAGS="-g -O0 -fprofile-arcs -ftest-coverage" if test "x${XS_ORIG_CPPFLAGS}" != "xnone"; then CFLAGS="${CFLAGS} ${XS_ORIG_CFLAGS}" fi CPPFLAGS="-g -O0 -fprofile-arcs -ftest-coverage" if test "x${XS_ORIG_CPPFLAGS}" != "xnone"; then CPPFLAGS="${CPPFLAGS} ${XS_ORIG_CPPFLAGS}" fi CXXFLAGS="-fprofile-arcs" if test "x${XS_ORIG_CXXFLAGS}" != "xnone"; then CXXFLAGS="${CXXFLAGS} ${XS_ORIG_CXXFLAGS}" fi LIBS="-lgcov ${LIBS}" fi AS_IF([test "x$XS_GCOV" = "xyes"], [AC_MSG_RESULT(yes) ; $1], [AC_MSG_RESULT(no) ; $2]) }]) dnl ############################################################################## dnl # LIBXS_CHECK_WITH_FLAG([flags], [macro]) # dnl # Runs a normal autoconf check with compiler flags # dnl ############################################################################## AC_DEFUN([LIBXS_CHECK_WITH_FLAG], [{ libxs_check_with_flag_save_CFLAGS="$CFLAGS" libxs_check_with_flag_save_CPPFLAGS="$CPPFLAGS" CFLAGS="$CFLAGS $1" CPPFLAGS="$CPPFLAGS $1" # Execute the macro $2 CFLAGS="$libxs_check_with_flag_save_CFLAGS" CPPFLAGS="$libxs_check_with_flag_save_CPPFLAGS" }]) dnl ############################################################################## dnl # LIBXS_LANG_WALL([action-if-found], [action-if-not-found]) # dnl # How to define -Wall for the current compiler # dnl # Sets libxs_cv_[]_AC_LANG_ABBREV[]__wall_flag variable to found style # dnl ############################################################################## AC_DEFUN([LIBXS_LANG_WALL], [{ AC_MSG_CHECKING([how to enable additional warnings for _AC_LANG compiler]) libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag="" # C compilers case "x[]_AC_LANG_ABBREV" in xc) # GCC, clang and ICC if test "x$GCC" = "xyes" -o \ "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes" -o \ "x$libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag="-Wall" # Sun studio elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag="-v" fi ;; xcxx) # GCC, clang and ICC if test "x$GXX" = "xyes" -o \ "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes" -o \ "x$libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag="-Wall" # Sun studio elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag="+w" fi ;; *) ;; esac # Call the action if test "x$libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag" != "x"; then AC_MSG_RESULT([$libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag]) $1 else AC_MSG_RESULT([not found]) $2 fi }]) dnl #################################################################### dnl # LIBXS_LANG_STRICT([action-if-found], [action-if-not-found]) # dnl # Check how to turn on strict standards compliance # dnl #################################################################### AC_DEFUN([LIBXS_LANG_STRICT], [{ AC_MSG_CHECKING([how to enable strict standards compliance in _AC_LANG compiler]) libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="" # C compilers case "x[]_AC_LANG_ABBREV" in xc) # GCC, clang and ICC if test "x$GCC" = "xyes" -o "x$libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="-pedantic" elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="-strict-ansi" # Sun studio elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="-Xc" fi ;; xcxx) # GCC, clang and ICC if test "x$GXX" = "xyes" -o "x$libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="-pedantic" elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="-strict-ansi" # Sun studio elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag="-compat=5" fi ;; *) ;; esac # Call the action if test "x$libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag" != "x"; then AC_MSG_RESULT([$libxs_cv_[]_AC_LANG_ABBREV[]_strict_flag]) $1 else AC_MSG_RESULT([not found]) $2 fi }]) dnl ######################################################################## dnl # LIBXS_LANG_WERROR([action-if-found], [action-if-not-found]) # dnl # Check how to turn warnings to errors # dnl ######################################################################## AC_DEFUN([LIBXS_LANG_WERROR], [{ AC_MSG_CHECKING([how to turn warnings to errors in _AC_LANG compiler]) libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag="" # C compilers case "x[]_AC_LANG_ABBREV" in xc) # GCC, clang and ICC if test "x$GCC" = "xyes" -o "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag="-Werror" # Sun studio elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag="-errwarn=%all" fi ;; xcxx) # GCC, clang and ICC if test "x$GXX" = "xyes" -o "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag="-Werror" # Sun studio elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag="-errwarn=%all" fi ;; *) ;; esac # Call the action if test "x$libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag" != "x"; then AC_MSG_RESULT([$libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag]) $1 else AC_MSG_RESULT([not found]) $2 fi }]) dnl ################################################################################ dnl # LIBXS_CHECK_LANG_PRAGMA([pragma], [action-if-found], [action-if-not-found]) # dnl # Check if the compiler supports given pragma # dnl ################################################################################ AC_DEFUN([LIBXS_CHECK_LANG_PRAGMA], [{ # Need to know how to enable all warnings LIBXS_LANG_WALL AC_MSG_CHECKING([whether _AC_LANG compiler supports pragma $1]) # Save flags libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag_save=$ac_[]_AC_LANG_ABBREV[]_werror_flag ac_[]_AC_LANG_ABBREV[]_werror_flag="yes" if test "x[]_AC_LANG_ABBREV" = "xc"; then libxs_cv_check_lang_pragma_save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag" elif test "x[]_AC_LANG_ABBREV" = "xcxx"; then libxs_cv_check_lang_pragma_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $libxs_cv_[]_AC_LANG_ABBREV[]_wall_flag" else AC_MSG_WARN([testing compiler characteristic on an unknown language]) fi AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[#pragma $1]])], [eval AS_TR_SH(libxs_cv_[]_AC_LANG_ABBREV[]_supports_pragma_$1)="yes" ; AC_MSG_RESULT(yes)], [eval AS_TR_SH(libxs_cv_[]_AC_LANG_ABBREV[]_supports_pragma_$1)="no" ; AC_MSG_RESULT(no)]) if test "x[]_AC_LANG_ABBREV" = "xc"; then CFLAGS="$libxs_cv_check_lang_pragma_save_CFLAGS" elif test "x[]_AC_LANG_ABBREV" = "xcxx"; then CPPFLAGS="$libxs_cv_check_lang_pragma_save_CPPFLAGS" fi ac_[]_AC_LANG_ABBREV[]_werror_flag=$libxs_cv_[]_AC_LANG_ABBREV[]_werror_flag_save # Call the action as the flags are restored AS_IF([eval test x$]AS_TR_SH(libxs_cv_[]_AC_LANG_ABBREV[]_supports_pragma_$1)[ = "xyes"], [$2], [$3]) }]) dnl ################################################################################ dnl # LIBXS_CHECK_LANG_VISIBILITY([action-if-found], [action-if-not-found]) # dnl # Check if the compiler supports dso visibility # dnl ################################################################################ AC_DEFUN([LIBXS_CHECK_LANG_VISIBILITY], [{ libxs_cv_[]_AC_LANG_ABBREV[]_visibility_flag="" if test "x$libxs_cv_[]_AC_LANG_ABBREV[]_intel_compiler" = "xyes" -o \ "x$libxs_cv_[]_AC_LANG_ABBREV[]_clang_compiler" = "xyes" -o \ "x$libxs_cv_[]_AC_LANG_ABBREV[]_gcc4_compiler" = "xyes"; then LIBXS_CHECK_LANG_FLAG([-fvisibility=hidden], [libxs_cv_[]_AC_LANG_ABBREV[]_visibility_flag="-fvisibility=hidden"]) elif test "x$libxs_cv_[]_AC_LANG_ABBREV[]_sun_studio_compiler" = "xyes"; then LIBXS_CHECK_LANG_FLAG([-xldscope=hidden], [libxs_cv_[]_AC_LANG_ABBREV[]_visibility_flag="-xldscope=hidden"]) fi AC_MSG_CHECKING(whether _AC_LANG compiler supports dso visibility) AS_IF([test "x$libxs_cv_[]_AC_LANG_ABBREV[]_visibility_flag" != "x"], [AC_MSG_RESULT(yes) ; $1], [AC_MSG_RESULT(no) ; $2]) }]) ############################################################################### # LIBXS_CHECK_SOCK_CLOEXEC([action-if-found], [action-if-not-found]) # # Check if SOCK_CLOEXEC is supported # ############################################################################### AC_DEFUN([LIBXS_CHECK_SOCK_CLOEXEC], [ AC_MSG_CHECKING([whether SOCK_CLOEXEC is supported]) AC_RUN_IFELSE([AC_LANG_SOURCE([[ /* SOCK_CLOEXEC test */ #include #include int main (int argc, char *argv []) { int s = socket (PF_INET, SOCK_STREAM | SOCK_CLOEXEC, 0); return (s == -1); } ]])], [AC_MSG_RESULT(yes) ; libxs_cv_sock_cloexec="yes" ; $1], [AC_MSG_RESULT(no) ; libxs_cv_sock_cloexec="no" ; $2], [AC_MSG_RESULT(not during cross-compile) ; libxs_cv_sock_cloexec="no"]) ]) ############################################################################### # LIBXS_CHECK_KQUEUE # # Checks for kqueue() and defines XS_HAVE_KQUEUE if it is found # ############################################################################### AC_DEFUN([LIBXS_CHECK_KQUEUE], [ AH_TEMPLATE([XS_HAVE_KQUEUE], [Defined to 1 if your system has kqueue()]) AS_VAR_PUSHDEF([ac_var], [acx_cv_have_kqueue]) AC_CACHE_CHECK([for kqueue()], [ac_var], [ AC_LINK_IFELSE([ AC_LANG_PROGRAM([ #include #include #include ], [[ struct kevent t_kev; kqueue(); ]] )], [AS_VAR_SET([ac_var], [yes])], [AS_VAR_SET([ac_var], [no])])]) AS_IF([test yes = AS_VAR_GET([ac_var])], [AC_DEFINE([XS_HAVE_KQUEUE], [1])]) AS_VAR_POPDEF([ac_var]) ]) ############################################################################### # LIBXS_CHECK_EPOLL # # Checks for epoll() and defines XS_HAVE_EPOLL if it is found # ############################################################################### AC_DEFUN([LIBXS_CHECK_EPOLL], [ AH_TEMPLATE([XS_HAVE_EPOLL], [Defined to 1 if your system has epoll()]) AS_VAR_PUSHDEF([ac_var], [acx_cv_have_epoll]) AC_CACHE_CHECK([for epoll()], [ac_var], [ AC_LINK_IFELSE([ AC_LANG_PROGRAM([ #include ], [[ struct epoll_event t_ev; epoll_create(10); ]] )], [AS_VAR_SET([ac_var], [yes])], [AS_VAR_SET([ac_var], [no])])]) AS_IF([test yes = AS_VAR_GET([ac_var])], [AC_DEFINE([XS_HAVE_EPOLL], [1])]) AS_VAR_POPDEF([ac_var]) ]) ############################################################################### # LIBXS_CHECK_DEVPOLL # # Checks for /dev/poll and defines XS_HAVE_DEVPOLL if it is found # ############################################################################### AC_DEFUN([LIBXS_CHECK_DEVPOLL], [ AH_TEMPLATE([XS_HAVE_DEVPOLL], [Defined to 1 if your system has /dev/poll]) AS_VAR_PUSHDEF([ac_var], [acx_cv_have_devpoll]) AC_CACHE_CHECK([for /dev/poll], [ac_var], [ AC_LINK_IFELSE([ AC_LANG_PROGRAM([ #include #include #include #include #include ], [[ struct dvpoll p; p.dp_timeout = 0; p.dp_nfds = 0; p.dp_fds = (struct pollfd *) 0; return 0; ]] )], [AS_VAR_SET([ac_var], [yes])], [AS_VAR_SET([ac_var], [no])])]) AS_IF([test yes = AS_VAR_GET([ac_var])], [ AC_DEFINE([XS_HAVE_DEVPOLL], [1]) ]) AS_VAR_POPDEF([ac_var]) ]) ############################################################################### # LIBXS_CHECK_POLL # # Checks for poll() and defines XS_HAVE_POLL if it is found # ############################################################################### AC_DEFUN([LIBXS_CHECK_POLL], [ AH_TEMPLATE([XS_HAVE_POLL], [Defined to 1 if your system has poll()]) AC_CHECK_HEADERS([ \ poll.h \ sys/types.h \ sys/select.h \ sys/poll.h ]) AS_VAR_PUSHDEF([ac_var], [acx_cv_have_poll]) AC_CACHE_CHECK([for poll()], [ac_var], [ AC_LINK_IFELSE([ AC_LANG_PROGRAM([ #if HAVE_SYS_TYPES_H # include #endif #if HAVE_SYS_SELECT_H # include #endif #if HAVE_SYS_POLL_H # include #elif HAVE_POLL_H # include #endif ], [[ struct pollfd t_poll; poll(&t_poll, 1, 1); ]] )], [AS_VAR_SET([ac_var], [yes])], [AS_VAR_SET([ac_var], [no])])]) AS_IF([test yes = AS_VAR_GET([ac_var])], [AC_DEFINE([XS_HAVE_POLL], [1])]) AS_VAR_POPDEF([ac_var]) ]) ############################################################################### # LIBXS_CHECK_SELECT # # Checks for select() and defines XS_HAVE_SELECT if it is found # ############################################################################### AC_DEFUN([LIBXS_CHECK_SELECT], [ AH_TEMPLATE([XS_HAVE_SELECT], [Defined to 1 if your system has select()]) AC_CHECK_HEADERS([ \ unistd.h \ sys/types.h \ sys/time.h \ sys/select.h ]) AS_VAR_PUSHDEF([ac_var], [acx_cv_have_select]) AC_CACHE_CHECK([for select()], [ac_var], [ AC_LINK_IFELSE([ AC_LANG_PROGRAM([ #ifdef XS_HAVE_WINDOWS # include "winsock2.h" #else # if HAVE_UNISTD_H # include # endif # # if HAVE_SYS_TYPES_H # include # endif # # if HAVE_SYS_TIME_H # include # endif # # if HAVE_SYS_SELECT_H # include # endif #endif ], [[ fd_set t_rfds; struct timeval tv; FD_ZERO(&t_rfds); FD_SET(0, &t_rfds); tv.tv_sec = 5; tv.tv_usec = 0; select(1, &t_rfds, NULL, NULL, &tv); ]] )], [AS_VAR_SET([ac_var], [yes])], [AS_VAR_SET([ac_var], [no])])]) AS_IF([test yes = AS_VAR_GET([ac_var])], [AC_DEFINE([XS_HAVE_SELECT], [1])]) AS_VAR_POPDEF([ac_var]) ]) libxs-1.2.0/version.sh0000755000175000017500000000137411766063014016162 0ustar00sustriksustrik00000000000000#!/bin/sh # # This script extracts the Crossroads version from include/xs.h, # which is the master location for this information. # if [ ! -f include/xs/xs.h ]; then echo "version.sh: error: include/xs/xs.h does not exist" 1>&2 exit 1 fi MAJOR=`egrep '^#define +XS_VERSION_MAJOR +[0-9]+$' include/xs/xs.h` MINOR=`egrep '^#define +XS_VERSION_MINOR +[0-9]+$' include/xs/xs.h` PATCH=`egrep '^#define +XS_VERSION_PATCH +[0-9]+$' include/xs/xs.h` if [ -z "$MAJOR" -o -z "$MINOR" -o -z "$PATCH" ]; then echo "version.sh: error: could not extract version from include/xs/xs.h" 1>&2 exit 1 fi MAJOR=`echo $MAJOR | awk '{ print $3 }'` MINOR=`echo $MINOR | awk '{ print $3 }'` PATCH=`echo $PATCH | awk '{ print $3 }'` echo $MAJOR.$MINOR.$PATCH | tr -d '\n' libxs-1.2.0/ChangeLog0000644000175000017500000322351311766063112015713 0ustar00sustriksustrik00000000000000# Generated by Makefile. Do not edit. commit 1f6d8da319eb536782c0f9d0b30bcc085ede646f Author: Martin Sustrik Date: Wed Jun 13 11:08:53 2012 +0200 Preparation for 1.2.0 release - version number bumped - NEWS updated Signed-off-by: Martin Sustrik NEWS | 31 +++++++++++++++++++++++++++++++ include/xs/xs.h | 2 +- 2 files changed, 32 insertions(+), 1 deletions(-) commit db99547e5ac10c303a175f15733036183ab8af09 Author: Martin Sustrik Date: Wed Jun 13 10:29:33 2012 +0200 Revert "UDP support" This reverts commit 9ba8f9a503d69b891fae38628e0038f49ed5b8a4. .gitignore | 1 - src/Makefile.am | 4 - src/session_base.cpp | 38 --------- src/socket_base.cpp | 6 +- src/udp_receiver.cpp | 211 -------------------------------------------------- src/udp_receiver.hpp | 101 ------------------------ src/udp_sender.cpp | 197 ---------------------------------------------- src/udp_sender.hpp | 97 ----------------------- tests/Makefile.am | 2 - tests/pubsub_udp.cpp | 90 --------------------- 10 files changed, 3 insertions(+), 744 deletions(-) commit 7ef7f4a85a8e130c2910b6be8dc66fcde6c5a74d Author: Martin Sustrik Date: Wed Jun 13 10:29:20 2012 +0200 Revert "Minor fixed to UDP transport." This reverts commit b3875624ba409160da6ad9292b5ec1e1ec5f2bef. src/socket_base.cpp | 2 +- tests/pubsub_udp.cpp | 8 +++++--- 2 files changed, 6 insertions(+), 4 deletions(-) commit 28b0ef64d52bb8674d542efd5da7068371e3c2e8 Author: Martin Sustrik Date: Wed Jun 13 10:29:07 2012 +0200 Revert "UDP fixed on FreeBSD" This reverts commit b018208d5901873a374d08a98cf31e3bb89d12d0. src/udp_sender.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit 0a2f88984a4543aa69c15d8d8639180816857a6b Author: Martin Sustrik Date: Wed Jun 13 10:25:18 2012 +0200 Revert "Implement SP wire protocol" This reverts commit a34ea4d80609395150742259fd8c9caa4409e961. include/xs/xs.h | 3 +- src/options.cpp | 42 +++++++++++----------------------- src/options.hpp | 12 +-------- src/pair.cpp | 33 --------------------------- src/pair.hpp | 1 - src/pgm_receiver.cpp | 31 +++++--------------------- src/pgm_receiver.hpp | 4 --- src/pgm_sender.cpp | 39 +++++++++----------------------- src/pgm_sender.hpp | 15 ++---------- src/pipe.cpp | 14 ++++++------ src/pipe.hpp | 16 ++++++------ src/pull.cpp | 33 --------------------------- src/pull.hpp | 1 - src/push.cpp | 33 --------------------------- src/push.hpp | 1 - src/session_base.cpp | 2 +- src/socket_base.cpp | 4 +- src/stream_engine.cpp | 58 +------------------------------------------------ src/stream_engine.hpp | 17 -------------- src/sub.cpp | 7 +++-- src/wire.hpp | 45 +------------------------------------ src/xpub.cpp | 49 +++-------------------------------------- src/xpub.hpp | 1 - src/xrep.cpp | 32 --------------------------- src/xrep.hpp | 1 - src/xreq.cpp | 33 --------------------------- src/xreq.hpp | 1 - src/xrespondent.cpp | 32 --------------------------- src/xrespondent.hpp | 1 - src/xsub.cpp | 55 ++++++---------------------------------------- src/xsub.hpp | 1 - src/xsurveyor.cpp | 33 --------------------------- src/xsurveyor.hpp | 1 - tests/libzmq21.cpp | 10 +++----- tests/wireformat.cpp | 19 +++++----------- 35 files changed, 83 insertions(+), 597 deletions(-) commit b018208d5901873a374d08a98cf31e3bb89d12d0 Author: Martin Sustrik Date: Sat Jun 2 17:36:20 2012 +0200 UDP fixed on FreeBSD readv and writev are defined in sys/uio.h according to POSIX standard. Not including this header caused build to fail on FreeBSD. This patch fixed the problem. Signed-off-by: Martin Sustrik src/udp_sender.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit b3875624ba409160da6ad9292b5ec1e1ec5f2bef Author: Martin Sustrik Date: Fri Jun 1 15:33:43 2012 +0200 Minor fixed to UDP transport. Signed-off-by: Martin Sustrik src/socket_base.cpp | 2 +- tests/pubsub_udp.cpp | 8 +++----- 2 files changed, 4 insertions(+), 6 deletions(-) commit 9ba8f9a503d69b891fae38628e0038f49ed5b8a4 Author: Martin Lucina Date: Sun May 20 10:40:36 2012 +0200 UDP support Signed-off-by: Martin Lucina .gitignore | 1 + src/Makefile.am | 4 + src/session_base.cpp | 38 +++++++++ src/socket_base.cpp | 6 +- src/udp_receiver.cpp | 211 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/udp_receiver.hpp | 101 ++++++++++++++++++++++++ src/udp_sender.cpp | 197 ++++++++++++++++++++++++++++++++++++++++++++++ src/udp_sender.hpp | 97 +++++++++++++++++++++++ tests/Makefile.am | 2 + tests/pubsub_udp.cpp | 90 +++++++++++++++++++++ 10 files changed, 744 insertions(+), 3 deletions(-) commit 58d54740785eb2c7208a01afb5bd9736e5808069 Author: Martin Sustrik Date: Thu May 31 09:09:43 2012 +0200 Assertions improved This patch is replaces generic xs_asserts by errno_assers and alloc_asserts as appropriate. It is based on 0MQ patch by Martin Hurton. Signed-off-by: Martin Sustrik src/ctx.cpp | 2 +- src/dist.cpp | 2 +- src/lb.cpp | 2 +- src/pgm_sender.cpp | 2 +- src/prefix_filter.cpp | 8 ++++---- src/session_base.cpp | 4 ++-- src/signaler.cpp | 4 ++-- src/socket_base.cpp | 4 ++-- src/xrep.cpp | 2 +- src/xsub.cpp | 2 +- 10 files changed, 16 insertions(+), 16 deletions(-) commit f84ebfdbc64b774b1f00f5b98494e66b8a88fb0b Author: Martin Sustrik Date: Wed May 30 20:17:41 2012 +0200 Properly handle infinite timeout in zmq_poll() Signed-off-by: Martin Sustrik src/xszmq.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit fdd20b81515427dfd461de61c1e6ad6499d7b13e Author: Martin Hurton Date: Sun May 27 23:26:14 2012 +0200 Don't assume SOCKET_ERROR is -1 on Windows src/stream_engine.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 5fc741a911664c1b4e0c7044ee6607cdcfa7182b Author: Martin Sustrik Date: Sun May 27 07:44:10 2012 +0200 Polling on SURVEYOR socket implemented Signed-off-by: Martin Sustrik src/surveyor.cpp | 36 ++++++++++++++++++++++++++++++++---- src/surveyor.hpp | 6 +++++- 2 files changed, 37 insertions(+), 5 deletions(-) commit 0beff7a99124122b4cbb4b153e036913819f0117 Author: Gabriele Svelto Date: Mon May 28 15:36:08 2012 +0200 Add the PKG_CHECK_MODULES macro definition to the distribution Signed-off-by: Gabriele Svelto Makefile.am | 1 + m4/pkg.m4 | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 160 insertions(+), 0 deletions(-) commit c566b876392e082a9c25181edeff2dd086218180 Author: Martin Sustrik Date: Sat May 26 11:50:11 2012 +0200 Make topic filter work with MSVC Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 2 ++ builds/msvc/libxs/libxs.vcxproj.filters | 6 ++++++ 2 files changed, 8 insertions(+), 0 deletions(-) commit a696112a5c1a493e24ec4f72d1c4df95e5d390dc Author: Martin Sustrik Date: Sat May 26 09:17:47 2012 +0200 Topic filter implemented The filter is build into libxs rather than being a plug-in. It's ID is XS_FILTER_TOPIC. The filter assumed that the messages are text-based and consider binary 0 to be a delimiter separating message topic from the message body. Use of the delimiter is not mandatory though. If binary zero is not present, whole message is used for matching. The topic is separated into elements using dots, e.g. "animals.dogs.fluffy". Subscriptions match individual elements. Each element can be matched by either literal string or a wildcard (*), for example: "animals.*.fluffy" matches all animals called Fluffy irrsepctive of whether they are dogs, cats or whatever. Signed-off-by: Martin Sustrik include/xs/xs.h | 1 + src/Makefile.am | 2 + src/ctx.cpp | 4 +- src/prefix_filter.cpp | 2 +- src/topic_filter.cpp | 221 +++++++++++++++++++++++++++++++++++++++++++++++++ src/topic_filter.hpp | 32 +++++++ 6 files changed, 260 insertions(+), 2 deletions(-) commit d7ccc9523881afa0453784b28c20ec66365432f6 Author: Martin Sustrik Date: Fri May 25 15:23:20 2012 +0200 IPC backlog test temporarily disabled On NetBSD IPC backlog test hangs. This patch disables it to keep CI running. Signed-off-by: Martin Sustrik tests/backlog.cpp | 9 ++++----- 1 files changed, 4 insertions(+), 5 deletions(-) commit 3826d3a1af939903780a3076817a0a6f79056899 Author: Martin Sustrik Date: Fri May 25 14:43:58 2012 +0200 Temporarily disable backlog test. Signed-off-by: Martin Sustrik tests/backlog.cpp | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) commit a34ea4d80609395150742259fd8c9caa4409e961 Author: Martin Lucina Date: Sun May 20 07:40:11 2012 +0200 Implement SP wire protocol Implements the SP wire protocol, and infrastructure for legacy wire protocol support. Also added an XS_SERVICE_ID socket option to set the service id and renamed the XS_PROTOCOL option to XS_PATTERN_VERSION. The following pattern versions are supported: PAIR: v3 PUBSUB: v1 (legacy), v4 REQREP: v2 PIPELINE: v3 SURVEY: v2 Note that all existing pattern versions have been bumped by 1 to allow for use of legacy protocols (otherwise there would be no way to distinguish between e.g. PUBSUB v3 and PUBSUB v3 using SP). Signed-off-by: Martin Lucina include/xs/xs.h | 3 +- src/options.cpp | 42 +++++++++++++++++++++++----------- src/options.hpp | 12 ++++++++- src/pair.cpp | 33 +++++++++++++++++++++++++++ src/pair.hpp | 1 + src/pgm_receiver.cpp | 31 +++++++++++++++++++++----- src/pgm_receiver.hpp | 4 +++ src/pgm_sender.cpp | 39 +++++++++++++++++++++++--------- src/pgm_sender.hpp | 15 ++++++++++-- src/pipe.cpp | 14 ++++++------ src/pipe.hpp | 16 ++++++------ src/pull.cpp | 33 +++++++++++++++++++++++++++ src/pull.hpp | 1 + src/push.cpp | 33 +++++++++++++++++++++++++++ src/push.hpp | 1 + src/session_base.cpp | 2 +- src/socket_base.cpp | 4 +- src/stream_engine.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++++++++- src/stream_engine.hpp | 17 ++++++++++++++ src/sub.cpp | 7 ++--- src/wire.hpp | 45 ++++++++++++++++++++++++++++++++++++- src/xpub.cpp | 49 ++++++++++++++++++++++++++++++++++++++--- src/xpub.hpp | 1 + src/xrep.cpp | 32 +++++++++++++++++++++++++++ src/xrep.hpp | 1 + src/xreq.cpp | 33 +++++++++++++++++++++++++++ src/xreq.hpp | 1 + src/xrespondent.cpp | 32 +++++++++++++++++++++++++++ src/xrespondent.hpp | 1 + src/xsub.cpp | 55 ++++++++++++++++++++++++++++++++++++++++------ src/xsub.hpp | 1 + src/xsurveyor.cpp | 33 +++++++++++++++++++++++++++ src/xsurveyor.hpp | 1 + tests/libzmq21.cpp | 10 +++++--- tests/wireformat.cpp | 19 +++++++++++----- 35 files changed, 597 insertions(+), 83 deletions(-) commit 6b7089891bdb3a4c55b43d0854787c96fae3bf2b Author: Martin Sustrik Date: Sun May 20 12:20:30 2012 +0200 Adjust MSCV project for xs.h rename to xs/xs.h Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 4 ++-- builds/msvc/libxs/libxs.vcxproj.filters | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) commit 9839659de3f7d8e8827af776d23efe15627c7d3e Author: Martin Lucina Date: Mon May 21 13:44:02 2012 +0200 Fixes a conflict with XenStore (see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=668550) Signed-off-by: Martin Lucina doc/xs.txt | 2 +- include/xs.h | 323 ------------------------------------------------- include/xs/xs.h | 323 +++++++++++++++++++++++++++++++++++++++++++++++++ perf/inproc_lat.cpp | 2 +- perf/inproc_thr.cpp | 2 +- perf/local_lat.cpp | 2 +- perf/local_thr.cpp | 2 +- perf/remote_lat.cpp | 2 +- perf/remote_thr.cpp | 2 +- src/Makefile.am | 8 +- src/core.cpp | 2 +- src/ctx.hpp | 2 +- src/err.hpp | 2 +- src/msg.cpp | 2 +- src/object.hpp | 2 +- src/options.cpp | 2 +- src/precompiled.hpp | 2 +- src/prefix_filter.cpp | 2 +- src/sub.hpp | 2 +- src/upoll.hpp | 2 +- src/xpub.cpp | 2 +- src/xpub.hpp | 2 +- src/xsub.hpp | 2 +- src/xszmq.cpp | 2 +- tests/testutil.hpp | 2 +- version.sh | 12 +- 26 files changed, 355 insertions(+), 355 deletions(-) commit 3f9d24d24322ed40d861c006671a386532728812 Author: Gabriele Svelto Date: Sun May 20 10:08:19 2012 +0200 Issue a warning on unsupported architectures instead of failing Signed-off-by: Gabriele Svelto configure.ac | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 338a8a0ee13388aceafa3d8b6d8add3b79e95986 Author: Martin Sustrik Date: Sun May 20 08:17:42 2012 +0200 Expired survey returns ETIMEDOUT instead of EAGAIN Up to now, when survey in surveyor pattern expired, xs_recv() returned EAGAIN. That made it impossible to distinguish epired survey from expired receive timeout (XS_RCVTIMEO). This patch make errors different in both cases. Signed-off-by: Martin Sustrik doc/xs_recv.txt | 2 ++ doc/xs_recvmsg.txt | 2 ++ src/err.cpp | 2 +- src/surveyor.cpp | 12 ++++++++++-- tests/survey.cpp | 2 +- 5 files changed, 16 insertions(+), 4 deletions(-) commit c4881d317e3ec5b02d1e354fb54a56dc0618b717 Author: Steven McCoy Date: Sun May 20 07:51:58 2012 +0200 Improve error handling on Windows src/err.cpp | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) commit d75735c3dd1720ea816e2178847b1c76dfcb7e9f Author: Martin Sustrik Date: Sun May 20 07:40:33 2012 +0200 Use global event to synchronise signaler creation on Windows So far, the event used for signaler creation was local to the session, so, in theory, processes in two different sessions could accidentally interconnect their signalers. Signed-off-by: Martin Sustrik src/signaler.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 7f2c7dad20135db9a898d9a9e5533783575a3fd0 Author: Gabriele Svelto Date: Wed May 16 20:12:05 2012 +0200 Install plugins under $(libdir) to simplify multi-arch packaging Signed-off-by: Gabriele Svelto src/Makefile.am | 2 +- src/ctx.cpp | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) commit 8c23de9f2abc2ec21d4b74785fd175050909176e Author: Martin Sustrik Date: Thu May 17 19:44:22 2012 +0200 Opening plug-in directory made more robust If plugin directory doesn't exist, is a file or user has no permissions to access it, the plugins are not loaded. Signed-off-by: Martin Sustrik src/ctx.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 40e52dc710ae1d693fa09bab1c6e47ae2c2933cf Author: Martin Sustrik Date: Thu May 17 10:49:55 2012 +0200 Link to xs_shutdown added to xs(7) man page Signed-off-by: Martin Sustrik doc/xs.txt | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 77326a7744c6d4cc7be91039b2407c89d2216e29 Author: Martin Sustrik Date: Wed May 16 06:18:15 2012 +0200 tests/backlog added to .gitignore Signed-off-by: Martin Sustrik .gitignore | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit ab75b45706adac820f9bf699dddbfcc2c5236f2c Author: Martin Sustrik Date: Tue May 15 13:20:26 2012 +0200 pair_tcp test test improved The test now tests whether second connection to a single PAIR socket won't crash the process. Signed-off-by: Martin Sustrik tests/pair_tcp.cpp | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) commit adbd29bfa16ae4d58c767d4b03e28841c7cd7fc5 Author: Martin Hurton Date: Tue May 15 12:51:54 2012 +0200 Do not crash when multiple peers connect to PAIR socket When more then one peer connected to a PAIR socket, an application aborted due to assertion failure. This patch changes the PAIR socket behaviour so that it rejects any further connection requests. src/pair.cpp | 14 ++++++++++---- 1 files changed, 10 insertions(+), 4 deletions(-) commit 193f1e5208d782b7ee9f31922a908ecd80291cd5 Author: Martin Sustrik Date: Sun May 13 12:44:23 2012 +0200 libzmq and tests MSVC projects added to distribution The package (tarball, zip) was missing these MSVC projects which means libzmq and tests could not be built from the package, only from git. This patch fixes the problem. Signed-off-by: Martin Sustrik Makefile.am | 20 ++++++++++---------- builds/msvc/Makefile.am | 9 ++++++++- tests/Makefile.am | 3 +++ 3 files changed, 21 insertions(+), 11 deletions(-) commit 8826d6cdfba218115f1ece9c1b8531d223d616b6 Author: Martin Sustrik Date: Mon May 14 05:55:40 2012 +0200 Post-hoc update to 1.1.0 NEWS This patch explains the backward incompatible change in 1.1.0. It is a post-hoc patch which will not appear in 1.1.0 tarballs. Signed-off-by: Martin Sustrik NEWS | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit a03730632e73d7809b352eb43007036f11deb746 Author: Gabriele Svelto Date: Tue May 8 19:11:29 2012 +0200 Move inclusion of select() and poll() headers to a single place Signed-off-by: Gabriele Svelto src/pgm_socket.cpp | 8 -------- src/poll.hpp | 14 -------------- src/polling.hpp | 29 +++++++++++++++++++++++++++++ src/select.hpp | 20 -------------------- src/signaler.hpp | 38 -------------------------------------- src/upoll.cpp | 32 -------------------------------- 6 files changed, 29 insertions(+), 112 deletions(-) commit ef5ec121148eaf9d29fc1e8219f5804ba078191b Author: Martin Sustrik Date: Sat May 12 14:53:49 2012 +0200 Preparation for 1.1.0 release - version bump - ABI version bump - NEWS updated Signed-off-by: Martin Sustrik NEWS | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ configure.ac | 2 +- include/xs.h | 4 +- 3 files changed, 63 insertions(+), 3 deletions(-) commit e1dff473a625cdbecbaddb89d48fc675efea09f0 Author: Gabriele Svelto Date: Tue May 8 20:17:01 2012 +0200 Enabled plug-in loading on all hosts with support for dlopen() Previously the code used for loading plug-ins would be built only on Linux hosts. Now the required functions are checked for and plug-in loading code is enabled if those are present on all platforms. Using lstat() to check for file types also increases portability to hosts that do not have the dirent.d_type field. If shared libraries support is disabled plug-ins will also be automatically disabled. Signed-off-by: Gabriele Svelto configure.ac | 36 ++++++++++++++++++++++++++++++++++-- src/ctx.cpp | 45 ++++++++++++++++++++++++++++++++------------- src/ctx.hpp | 7 +++---- 3 files changed, 69 insertions(+), 19 deletions(-) commit 0b1bfac99a01db54396875ca49987f4117061990 Author: Martin Sustrik Date: Sat May 12 07:54:33 2012 +0200 Inheritance on signaler's socket on Windows switched off Accidentally, one of the sockets in Windows signaler_t was opened usign WSASocket instead of xs::open_socket. That skipped the standard XS socket initialisation and caused the socket to be inheritable to the child processes. Signed-off-by: Martin Sustrik src/signaler.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 17e89e90ce48989cd9454a8a3dcf04532fc50237 Author: Martin Hurton Date: Sat May 12 11:28:15 2012 +0200 Fix decoder to properly handle large messages The decoder did not properly decode large messages on systems where sizeof (size_t) < sizeof (uint64_t). src/decoder.cpp | 38 ++++++++++++++++++++++++-------------- 1 files changed, 24 insertions(+), 14 deletions(-) commit e924381bae58ca828c9691b9d4d772a20a91c717 Author: Martin Sustrik Date: Fri May 11 16:23:06 2012 +0200 Command throttling breaking HWM algorithms -- fixed. When HWM was set to small value it may have happened that command indicating that pipe is ready for writing wasn't processed because of command throttling. Signed-off-by: Martin Sustrik src/socket_base.cpp | 15 +++++++++++---- tests/hwm.cpp | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 46 insertions(+), 4 deletions(-) commit f7f7eb1613b405026410299f6ca6a4e340bf47c8 Author: Martin Sustrik Date: Thu May 10 06:40:18 2012 +0200 Improve command processing efficiency When processing commands with throttling switched off, RDTSC instruction was executed, but the result was never used. This patch eliminates the unneeded instruction. Signed-off-by: Martin Sustrik src/socket_base.cpp | 41 +++++++++++++++++++++++------------------ 1 files changed, 23 insertions(+), 18 deletions(-) commit b4e7f84704b0bb8ed8834d307d24a4c5487619de Author: Martin Hurton Date: Tue May 8 09:28:17 2012 +0200 Fix issue #268 This patch fixes a bug in the message encoder which was responsible for computing incorrect message offset. The bug affected PGM receiver making it unable to decode inital messages. src/encoder.cpp | 8 +++----- src/encoder.hpp | 14 +++++++------- 2 files changed, 10 insertions(+), 12 deletions(-) commit bfdcb1d21fc654eeba9fd75ad5ee0c29b1d7765e Author: Martin Sustrik Date: Wed May 9 08:41:29 2012 +0200 Build on Windows and OpenVMS fixed On Windows and OpenVMS there is no IPC transport. This patch fixes the problem introduced by previous patches, where the fact is not taken into account. Signed-off-by: Martin Sustrik src/socket_base.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit ec334aa7cdce31894ef11ebfc3c63e4865b16c7a Author: Martin Sustrik Date: Wed May 9 07:55:11 2012 +0200 Trivial coding style fix. Signed-off-by: Martin Sustrik src/pgm_socket.hpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit f0c4aca789a4bdc97a19b04ad305bccaae0ebd1c Author: Douglas Young Date: Mon May 7 23:25:01 2012 +0100 Whitespace fixes in pgm_socket.cpp src/pgm_socket.cpp | 100 ++++++++++++++++++++++++++-------------------------- 1 files changed, 50 insertions(+), 50 deletions(-) commit 0abe1093ad8f89e562ea583a18e8c4d79a2ff2b2 Author: Douglas Young Date: Mon May 7 23:20:57 2012 +0100 Return an error on invalid (e)pgm:// connection This prevents the long-standing issue of an invalid pgm or epgm connection string from causing an assert when the connection is attempted and fails. src/pgm_socket.cpp | 63 +++++++++++++++++++++++++++++++------------------- src/pgm_socket.hpp | 2 + src/socket_base.cpp | 15 ++++++++++++ 3 files changed, 56 insertions(+), 24 deletions(-) commit 1dbcf1a01f0bb704db85d3117baafe86ce4d2d8e Author: Martin Sustrik Date: Sun May 6 04:30:05 2012 +0200 C prototype for xs_init fixed The function was erroneously declared as xs_init() instead of xs_init(void). Signed-off-by: Martin Sustrik include/xs.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 75b6ba21256b00f2a04595321b2b364214bc3bda Author: Martin Sustrik Date: Sun May 6 02:33:19 2012 +0200 Douglas Young added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit c618421d6f74c0d8838c1d322304eed8321af27d Author: Douglas Young Date: Sat May 5 19:03:31 2012 +0100 Return error if an invalid connection string is used This patch reintroduces the behaviour that if a tcp:// or ipc:// connection string which is invalid is passed to xs_connect, then an error is reported, instead of asserting at connection time doc/xs_bind.txt | 2 ++ doc/xs_connect.txt | 2 ++ src/ipc_connecter.cpp | 6 +----- src/ipc_connecter.hpp | 8 ++++---- src/session_base.cpp | 8 ++++++-- src/socket_base.cpp | 17 +++++++++++++++++ src/tcp_connecter.cpp | 7 +------ src/tcp_connecter.hpp | 8 ++++---- 8 files changed, 37 insertions(+), 21 deletions(-) commit 4e6a1e5508151d308a53124e4733ae1c1f7b3fb2 Author: Martin Sustrik Date: Thu May 3 16:19:44 2012 +0200 Test for backlog exhaustion added Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 4 + builds/msvc/tests/tests.vcxproj.filters | 3 + tests/Makefile.am | 4 +- tests/backlog.cpp | 134 +++++++++++++++++++++++++++++++ tests/tests.cpp | 6 ++ 5 files changed, 150 insertions(+), 1 deletions(-) commit 5bba016135cdc13e0f5b537807c516d5f1089d1b Author: Martin Lucina Date: Fri May 4 14:34:18 2012 +0200 Correct handling of connect() errors in tcp, ipc_connecter_t EAGAIN was being used as a translation value for EINPROGRESS, thus shadowing a real EAGAIN return value from the OS. This caused later assertions of "Invalid argument" in stream_engine.cpp when it attempted to use a socket which was not connected. I also add EINTR to mean EINPROGRESS, as per the POSIX and FreeBSD documentation which specifies that a connect() call interrupted due to a signal will complete asynchronously. Signed-off-by: Martin Lucina src/ipc_connecter.cpp | 9 +++++---- src/tcp_connecter.cpp | 11 ++++++----- 2 files changed, 11 insertions(+), 9 deletions(-) commit 357a20ef6feae94c033eed392b025e57fe8eaa81 Author: Gabriele Svelto Date: Mon Apr 30 21:14:04 2012 +0200 Conditionally include header files required by select() and poll() Feature checks are introduced to check for all the headers required by the select() and poll() calls. Include files are then included conditionally without the use of any OS-specific directive. The change also fixes a couple of problems: - Fixed compilation under FreeBSD, NetBSD and OpenBSD when forcing the use of select() in the poller - Quieted a warning mixed-sign comparison warning on FreeBSD caused by FD_SETSIZE being declared as an unsigned constant on that OS - Removed the obsolescent AC_HEADER_TIME macro from the configure script Signed-off-by: Gabriele Svelto configure.ac | 2 +- src/pgm_socket.cpp | 16 ++++++++++++---- src/poll.cpp | 4 ---- src/poll.hpp | 16 +++++++++++++++- src/select.cpp | 12 ++---------- src/select.hpp | 23 +++++++++++++++++------ src/signaler.hpp | 43 ++++++++++++++++++++++++++++++------------- src/upoll.cpp | 26 ++++++++++++++++++++++---- 8 files changed, 99 insertions(+), 43 deletions(-) commit 971cbeda3de6691b212ad18bed9e9f08b278cfe1 Author: Martin Sustrik Date: Tue May 1 16:41:04 2012 +0200 Revert "Implement protocol versioning (except PGM)" This reverts commit 512f3a604924fec9d89e2b4bfd6f73aa66309fa7. src/options.cpp | 23 ++++++++++++++----- src/options.hpp | 10 +------ src/pair.cpp | 33 --------------------------- src/pair.hpp | 1 - src/pipe.cpp | 14 ++++++------ src/pipe.hpp | 16 ++++++------ src/pull.cpp | 33 --------------------------- src/pull.hpp | 1 - src/push.cpp | 33 --------------------------- src/push.hpp | 1 - src/session_base.cpp | 2 +- src/socket_base.cpp | 4 +- src/stream_engine.cpp | 58 +------------------------------------------------ src/stream_engine.hpp | 17 -------------- src/sub.cpp | 7 +++-- src/wire.hpp | 43 +---------------------------------- src/xpub.cpp | 49 +++-------------------------------------- src/xpub.hpp | 1 - src/xrep.cpp | 32 --------------------------- src/xrep.hpp | 1 - src/xreq.cpp | 33 --------------------------- src/xreq.hpp | 1 - src/xrespondent.cpp | 32 --------------------------- src/xrespondent.hpp | 1 - src/xsub.cpp | 55 ++++++---------------------------------------- src/xsub.hpp | 1 - src/xsurveyor.cpp | 33 --------------------------- src/xsurveyor.hpp | 1 - tests/wireformat.cpp | 13 ++++------ 29 files changed, 60 insertions(+), 489 deletions(-) commit dce17292e1f62ca692aa36ed3eaf5bfb09e7ab69 Author: Martin Sustrik Date: Sat Apr 21 19:36:35 2012 +0200 'own' command replaced by synchronous call The commands was a vestige of the removed 'durable sockets' feature Signed-off-by: Martin Sustrik src/command.hpp | 6 ------ src/object.cpp | 23 ----------------------- src/object.hpp | 3 --- src/own.cpp | 26 ++++++++++---------------- src/own.hpp | 1 - 5 files changed, 10 insertions(+), 49 deletions(-) commit 2be5bb0cd8c33505e404467102c41151dabcbcd7 Author: Paul Colomiets Date: Sun Apr 29 21:38:30 2012 +0300 Fix premature poll reset_pollout Signed-off-by: Paul Colomiets src/stream_engine.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 58fd3f8c1d761e69426618802d16f20e13ff886d Author: Martin Sustrik Date: Sun Apr 29 14:51:22 2012 +0200 Leftover references to ZMQ removed from xs_setsockopt(3) man page Signed-off-by: Martin Sustrik doc/xs_getsockopt.txt | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 512f3a604924fec9d89e2b4bfd6f73aa66309fa7 Author: Martin Lucina Date: Fri Apr 27 14:18:08 2012 +0200 Implement protocol versioning (except PGM) Implements SP protocol versioning, legacy protocol support, and the following pattern protocol versions: PAIR: v2 PUBSUB: v1 (legacy), v3 REQREP: v1 PIPELINE: v2 SURVEY: v1 Engine support is only for stream_engine_t at this stage. Signed-off-by: Martin Lucina src/options.cpp | 23 +++++-------------- src/options.hpp | 10 ++++++- src/pair.cpp | 33 +++++++++++++++++++++++++++ src/pair.hpp | 1 + src/pipe.cpp | 14 ++++++------ src/pipe.hpp | 16 ++++++------ src/pull.cpp | 33 +++++++++++++++++++++++++++ src/pull.hpp | 1 + src/push.cpp | 33 +++++++++++++++++++++++++++ src/push.hpp | 1 + src/session_base.cpp | 2 +- src/socket_base.cpp | 4 +- src/stream_engine.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++++++++- src/stream_engine.hpp | 17 ++++++++++++++ src/sub.cpp | 7 ++--- src/wire.hpp | 43 ++++++++++++++++++++++++++++++++++- src/xpub.cpp | 49 ++++++++++++++++++++++++++++++++++++++--- src/xpub.hpp | 1 + src/xrep.cpp | 32 +++++++++++++++++++++++++++ src/xrep.hpp | 1 + src/xreq.cpp | 33 +++++++++++++++++++++++++++ src/xreq.hpp | 1 + src/xrespondent.cpp | 32 +++++++++++++++++++++++++++ src/xrespondent.hpp | 1 + src/xsub.cpp | 55 ++++++++++++++++++++++++++++++++++++++++------ src/xsub.hpp | 1 + src/xsurveyor.cpp | 33 +++++++++++++++++++++++++++ src/xsurveyor.hpp | 1 + tests/wireformat.cpp | 13 ++++++---- 29 files changed, 489 insertions(+), 60 deletions(-) commit a84a77a4861c8fc1b0b6d3ec0931e83395cb34b5 Author: Martin Sustrik Date: Sun Apr 29 07:59:52 2012 +0200 Fix TCP/IPC socket shutdown When socket in the process of asynchronous connect is being closed and the fact that there is no peer is found out at the same time close() may return ECONNRESET. This patch handles this situation decently. Signed-off-by: Martin Sustrik src/ipc_connecter.cpp | 9 ++++----- src/ipc_connecter.hpp | 2 +- src/tcp_connecter.cpp | 2 +- 3 files changed, 6 insertions(+), 7 deletions(-) commit b89d87787f8a388ebec038cd60a6c3db41919c41 Author: Martin Sustrik Date: Sun Apr 29 07:45:22 2012 +0200 Ian Barber moved from Credits to Authors section Signed-off-by: Martin Sustrik AUTHORS | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 2af62438193eb43bd8da817a64c3b30618c8beeb Author: Ian Barber Date: Sun Apr 29 07:43:56 2012 +0200 Refine documentation for XS_FD option doc/xs_getsockopt.txt | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) commit ffc06a399711b69d44985b8c84c704c81fcdf336 Author: Martin Sustrik Date: Sun Apr 29 07:33:49 2012 +0200 Patrick Trantham added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 13abf5c351cd989aafa3dda261282732e8c38a83 Author: Andrew W. Nosenko Date: Fri Apr 27 18:39:13 2012 +0300 atomic: prever inline asm over GCC builtins for armv7a As per Patrick Trantham comment http://groups.crossroads.io/r/topic/510xaadGgWVcXFdATnhAuN the GCC __sync_*() builtins are more generic but slower than specialized hand-written assembly for armv7a case. Therefore, the code is reordered for prefer inline assembly for armv7a over GCC builtins. * src/atomic_counter.hpp: (atomic_counter_t::add): (atomic_counter_t::sub): * src/atomic_ptr.hpp: (atomic_ptr_t::xchg): (atomic_ptr_t::cas): Prefer armv7a specific inline asm over GCC __sync_*() builtins. src/atomic_counter.hpp | 50 ++++++++++++++++++++-------------------- src/atomic_ptr.hpp | 58 ++++++++++++++++++++++++------------------------ 2 files changed, 54 insertions(+), 54 deletions(-) commit 8aafb03dee4520ea62cd0cc0c78a9b958ec5ae18 Author: Andrew W. Nosenko Date: Fri Apr 27 17:05:32 2012 +0300 atomic: revisit the atomic operation checks and their usage * configure.ac: Check for working Solaris/NetBSD-style atomic.h independly on OS. Add check for GCC-style __sync_*() builtins. New defines: XS_ATOMIC_GCC_SYNC, XS_ATOMIC_SOLARIS. Removed define: XS_FORCE_MUTEXES. * src/atomic_counter.hpp: (atomic_counter_t::add): (atomic_counter_t::sub): * src/atomic_ptr.hpp: (atomic_ptr_t::xchg): (atomic_ptr_t::cas): Use result of these checks. Preference order: 1. GCC-style __sync_*() builtins 2. Inline asm (x86, x86-64, armv7a) 3. Solaris/NetBSD-style atomic.h, Windows-specific API 4. Fallback to mutex-based implementation configure.ac | 78 ++++++++++++++++++++++-------------- src/atomic_counter.hpp | 102 ++++++++++++++++++++--------------------------- src/atomic_ptr.hpp | 95 ++++++++++++++++++-------------------------- 3 files changed, 129 insertions(+), 146 deletions(-) commit cdbaa67ff5fdb7cebab670e6f7906d9e81ae7f0a Author: Andrew W. Nosenko Date: Thu Apr 26 17:02:56 2012 +0300 atomic: prefer GCC __sync_*() builtins over inline asm Use GCC __sync_*() builtins when compiler claims to be GCC (GCC itself, Clang...) It can be disabled explicitly by using XS_DISABLE_GCC_SYNC_BUILTINS define. Just for any case. * src/atomic_counter.hpp [__GNUC__ && !XS_DISABLE_GCC_SYNC_BUILTINS]: (atomic_counter_t::add): (atomic_counter_t::sub): * src/atomic_ptr.hpp [__GNUC__ && !XS_DISABLE_GCC_SYNC_BUILTINS]: (atomic_ptr_t::xchg): (atomic_ptr_t::cas): Prefer GCC __sync_*() builtins over inline asm. src/atomic_counter.hpp | 5 +++++ src/atomic_ptr.hpp | 11 +++++++++++ 2 files changed, 16 insertions(+), 0 deletions(-) commit 98d4e212bc6379888c006aadb89eb1b96e0b3ddb Author: Patrick Trantham Date: Fri Apr 13 10:48:15 2012 -0500 Implement atomic operations for armv7a This commit implements atomic operations for the armv7a architecture using gcc inline assembly. This offers higher performance compared to pthread mutexes. Tested on an am3517 evm, clocked at 600MHz: ./inproc_thr 200 1000000 ------------------------ 53-60K messages / sec, pthread mutexes 73-90K messages / sec, assembly atomic ops ./inproc_lat 200 1000000 ------------------------ average latency: 42.234 [us], pthread mutexes average latency: 35.496 [us], assembly atomic ops src/atomic_counter.hpp | 34 +++++++++++++++++++++++++++++++++- src/atomic_ptr.hpp | 37 ++++++++++++++++++++++++++++++++++++- 2 files changed, 69 insertions(+), 2 deletions(-) commit 4cd65e7c488379f4f4a719a6400c839b61c61f7c Author: Adam Guthrie Date: Sun Apr 29 07:24:11 2012 +0200 Fix a bug in prefix filter compaction logic src/prefix_filter.cpp | 17 ++++++++++++----- 1 files changed, 12 insertions(+), 5 deletions(-) commit 5b468252036fdbadfab00df743c35a415fbb2adb Author: Gabriele Svelto Date: Thu Apr 26 09:17:23 2012 +0200 Replaced obsolete autoconf and automake macros This patch cleans up a number of obsolete constructs in the build system, these include: - Replacing AC_TRY_RUN with AC_RUN_IFELSE for the SOCK_CLOEXEC test - Using AC_CONFIG_HEADERS instead of AM_CONFIG_HEADER - Using LT_INIT with the win32-dll parameter instead of the obsolete AC_PROG_LIBTOOL and AC_LIBTOOL_WIN32_DLL macros - Removing the unused and obsolete AC_TYPE_SIGNAL check - Removing the unused alloca.h header check - Replacing the deprecated INCLUDES macro with AM_CPPFLAGS Signed-off-by: Gabriele Svelto acinclude.m4 | 24 ++++++++++++------------ configure.ac | 8 +++----- perf/Makefile.am | 4 ++-- tests/Makefile.am | 4 ++-- 4 files changed, 19 insertions(+), 21 deletions(-) commit 2602a776e520ff12769cac152559b0bf33d5f70f Author: Martin Sustrik Date: Fri Apr 27 10:29:37 2012 +0200 Truncate the message when it is sent to XSUB This patch is based on patch by Martin Hurton from 0MQ project. Signed-off-by: Martin Sustrik src/xsub.cpp | 25 +++++++++++++------------ 1 files changed, 13 insertions(+), 12 deletions(-) commit 9024634047db64355edca803d6146b233bdff00f Author: Martin Sustrik Date: Wed Apr 25 18:07:17 2012 +0200 Solaris build fixed Signed-off-by: Martin Sustrik src/address.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit d2347c9fdda8d21ede3f91ae8a4873ac04b498aa Author: Martin Sustrik Date: Tue Apr 24 11:25:26 2012 +0200 tcp_address_t and ipc_address_t merged into a single class This patch is a preliminary work for mergine TCP and IPC connecters and listeners. The ultimated goal is to avoid code duplication occuring in these classes. Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 6 +- builds/msvc/libxs/libxs.vcxproj.filters | 18 +- src/Makefile.am | 6 +- src/address.cpp | 450 +++++++++++++++++++++++++++++++ src/address.hpp | 60 ++++ src/ipc_address.cpp | 60 ---- src/ipc_address.hpp | 62 ----- src/ipc_connecter.cpp | 4 +- src/ipc_connecter.hpp | 4 +- src/ipc_listener.cpp | 8 +- src/tcp_address.cpp | 442 ------------------------------ src/tcp_address.hpp | 78 ------ src/tcp_connecter.cpp | 22 +- src/tcp_connecter.hpp | 6 +- src/tcp_listener.cpp | 15 +- src/tcp_listener.hpp | 4 +- 16 files changed, 556 insertions(+), 689 deletions(-) commit 94a38c72a7c8803d0947ac86a425152a8b1895ba Author: Martin Sustrik Date: Sat Apr 21 12:15:45 2012 +0200 Initialise fd_set once for signler_t object Optimisation. Up to now new fd_set was initialised in each signaler_wait call. Now the fd_set is initialised once when signaler is created. This is useful espacially on Windows where fd_set is list of pointers rather than bitset and thus can be rather large. Signed-off-by: Martin Sustrik src/polling.hpp | 4 ++-- src/signaler.cpp | 39 +++++++++------------------------------ src/signaler.hpp | 25 +++++++++++++++++++++++++ src/upoll.hpp | 4 ++-- 4 files changed, 38 insertions(+), 34 deletions(-) commit 0fb5a016497d3061a6edf40752c06127f3abb796 Author: Martin Sustrik Date: Fri Apr 20 07:42:10 2012 +0200 Select polling mechanisms at one place This patch provides a single place for selecting polling mechanisms (polling.hpp). Up to now the selection was spread among the build system and several source files. Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 3 +- builds/msvc/libxs/libxs.vcxproj.filters | 5 ++- src/Makefile.am | 1 + src/devpoll.cpp | 3 +- src/devpoll.hpp | 4 +- src/epoll.cpp | 2 +- src/epoll.hpp | 4 +- src/io_thread.cpp | 11 +++-- src/kqueue.cpp | 3 +- src/kqueue.hpp | 5 +- src/poll.cpp | 2 +- src/poll.hpp | 4 +- src/polling.hpp | 68 +++++++++++++++++++++++++++++++ src/select.cpp | 2 +- src/select.hpp | 4 +- src/signaler.cpp | 32 +++------------ src/upoll.cpp | 32 ++------------ 17 files changed, 110 insertions(+), 75 deletions(-) commit 0a12aa09b65c67033b5021057dd04fde0a3cabb5 Author: Gabriele Svelto Date: Tue Apr 17 22:50:30 2012 +0200 Change the way the polling system is selected All polling systems are now checked and corresponding macros set accordingly (e.g. detection of a working poll() function will define XS_HAVE_POLL). Additionally if the user selects a specific polling system via the --with-poller switch a corresponding XS_FORCE_* macro will be defined. The select() and poll() tests now conditionally include headers which makes them more robust on various target platforms. Signed-off-by: Gabriele Svelto acinclude.m4 | 296 ++++++++++++++++++++++++++++----------------------------- configure.ac | 78 +++++++++++++++- 2 files changed, 219 insertions(+), 155 deletions(-) commit f4149b0500b8011c58cd3f5acbb4225dd79e8b85 Author: Martin Sustrik Date: Fri Apr 20 08:46:17 2012 +0200 Documentation for survey pattern added Signed-off-by: Martin Sustrik doc/xs_getsockopt.txt | 15 +++++++++ doc/xs_setsockopt.txt | 14 +++++++++ doc/xs_socket.txt | 77 +++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 106 insertions(+), 0 deletions(-) commit cdf32999cfbe6fd76a7678c0a3d8d53bc3f3ca4f Author: Martin Sustrik Date: Fri Apr 20 08:02:44 2012 +0200 Fix a warning in MSVC build Signed-off-by: Martin Sustrik src/surveyor.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 9a42851044143df16512767e9b60753067d9ede7 Author: Martin Sustrik Date: Sat Apr 21 07:14:20 2012 +0200 Minor typo in tests.cpp fixed Signed-off-by: Martin Sustrik tests/tests.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 36fd87810274329c8cd86344b95a0521541e7bab Author: Martin Sustrik Date: Sat Apr 21 07:07:57 2012 +0200 xs_shutdown implemented This patch allows for partial shutdown of the socket. Signed-off-by: Martin Sustrik .gitignore | 1 + builds/msvc/tests/tests.vcxproj | 6 ++- builds/msvc/tests/tests.vcxproj.filters | 5 +- doc/Makefile.am | 2 +- doc/xs_bind.txt | 8 +- doc/xs_connect.txt | 8 +- doc/xs_inproc.txt | 8 +- doc/xs_ipc.txt | 4 +- doc/xs_pgm.txt | 4 +- doc/xs_setsockopt.txt | 8 +- doc/xs_shutdown.txt | 69 +++++++++++++++++++++ doc/xs_tcp.txt | 10 ++-- include/xs.h | 1 + perf/inproc_lat.cpp | 4 +- perf/inproc_thr.cpp | 4 +- perf/local_lat.cpp | 2 +- perf/local_thr.cpp | 2 +- perf/remote_lat.cpp | 2 +- perf/remote_thr.cpp | 2 +- src/own.hpp | 12 ++-- src/socket_base.cpp | 52 +++++++++++++++- src/socket_base.hpp | 9 +++ src/xs.cpp | 11 +++ src/xszmq.cpp | 6 +- tests/Makefile.am | 4 +- tests/hwm.cpp | 4 +- tests/invalid_rep.cpp | 4 +- tests/libzmq21.cpp | 4 +- tests/linger.cpp | 2 +- tests/msg_flags.cpp | 4 +- tests/pair_inproc.cpp | 4 +- tests/pair_ipc.cpp | 4 +- tests/pair_tcp.cpp | 4 +- tests/polltimeo.cpp | 4 +- tests/reconnect.cpp | 8 +- tests/reqrep_device.cpp | 8 +- tests/reqrep_inproc.cpp | 4 +- tests/reqrep_ipc.cpp | 4 +- tests/reqrep_tcp.cpp | 4 +- tests/resubscribe.cpp | 6 +- tests/shutdown.cpp | 103 +++++++++++++++++++++++++++++++ tests/shutdown_stress.cpp | 4 +- tests/sub_forward.cpp | 8 +- tests/survey.cpp | 10 ++-- tests/tests.cpp | 6 ++ tests/timeo.cpp | 6 +- tests/wireformat.cpp | 4 +- 47 files changed, 355 insertions(+), 98 deletions(-) commit d26e86aa0afc3ec2534eacb4131aee8f6805c36a Author: Martin Sustrik Date: Thu Apr 19 06:57:25 2012 +0200 Footnotes in README fixed It turns out the GitHub is not able to format Asciidoc footnotes. This patch handles the footnotes manually. Signed-off-by: Martin Sustrik README | 36 ++++++++++++++++++++++-------------- 1 files changed, 22 insertions(+), 14 deletions(-) commit ce2b29af43b4624e053377ef00c5a7e2b80c08b7 Author: Martin Sustrik Date: Thu Apr 19 20:17:47 2012 +0200 Clock instance removed from surveyor_t SURVEYOR socket now uses clock instance from socket_base_t for measuring survey timeout. This allows for better performance in tight xs_recv() loops. Signed-off-by: Martin Sustrik src/socket_base.cpp | 4 ++++ src/socket_base.hpp | 3 +++ src/surveyor.cpp | 4 ++-- src/surveyor.hpp | 4 ---- 4 files changed, 9 insertions(+), 6 deletions(-) commit 18a61b7cd60399944972482fabab4d7e81ffddae Author: Martin Sustrik Date: Wed Apr 18 07:23:13 2012 +0200 Adam Guthrie added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 4e44fb698044d24217c143e28b618cbcf71d7aa3 Author: Adam Guthrie Date: Wed Apr 18 07:21:13 2012 +0200 xs_zmq: initialize size in zmq_getsockopt This fixes a critical bug in zmq_getsockopt. src/xszmq.cpp | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) commit 464e0d5ed87f5e0c7fa10d13075e62307eba075f Author: Martin Sustrik Date: Tue Apr 17 10:48:59 2012 +0200 Improve efficiency of time measurement in tight loops This patch instantiate a clock_t instance for each XS socket. Thus, it is shared between subsequent calls to xs_recv (and xs_send). That in turn significantly limits the number of invocations of getimeofday (or similar) when timeouts are used and recv/send is called in a tight loop. Signed-off-by: Martin Sustrik src/socket_base.cpp | 3 --- src/socket_base.hpp | 4 ++++ 2 files changed, 4 insertions(+), 3 deletions(-) commit 3dc909eabddd68ff1b332af1e42978b55a3c17b6 Author: Martin Sustrik Date: Tue Apr 17 08:14:20 2012 +0200 Test that old surveys are discarded Improvement to the "survey" test Signed-off-by: Martin Sustrik tests/survey.cpp | 42 +++++++++++++++++++++++++++++++++++++++++- 1 files changed, 41 insertions(+), 1 deletions(-) commit ca8955058c2570df094cc97ed4e0757dc6647fd8 Author: Martin Sustrik Date: Tue Apr 17 07:56:41 2012 +0200 Discard pending surveys when (X)SURVEYOR socket disappears This is an optimisation. The idea is that when surveyor disappears it makes no sense to process any surveys it have sent. There are two cases handled: - when (X)SURVEYOR socket is closed any unsent outbound messages are discarded - when (X)RESPONDENT detects that its peer have disconnected it drops any unprocessed messages that have been received from it Signed-off-by: Martin Sustrik src/xrespondent.cpp | 4 ++++ src/xsurveyor.cpp | 4 ++++ 2 files changed, 8 insertions(+), 0 deletions(-) commit 94a8234624892d6fab8bd5255263c8bee7068ad6 Author: Gabriele Svelto Date: Sun Apr 15 14:19:23 2012 +0200 Use AC_USE_SYSTEM_EXTENSIONS instead of OS-specific defines Signed-off-by: Gabriele Svelto configure.ac | 24 +++--------------------- 1 files changed, 3 insertions(+), 21 deletions(-) commit dc4ed5a7b59f1d5b4e4f7fb4b6e29ecaf5e6cc5c Author: Martin Sustrik Date: Mon Apr 16 07:47:00 2012 +0200 XS_SURVEY_TIMEOUT socket option added. It can be used to timeout the survey. Value is in milliseconds and -1 means infinite (default). Signed-off-by: Martin Sustrik include/xs.h | 1 + src/options.cpp | 26 ++++++++++++++++++++++++++ src/options.hpp | 3 +++ src/socket_base.cpp | 18 ++++++++++++++---- src/socket_base.hpp | 4 ++++ src/surveyor.cpp | 21 ++++++++++++++++++++- src/surveyor.hpp | 8 ++++++++ tests/survey.cpp | 12 ++++++++++++ 8 files changed, 88 insertions(+), 5 deletions(-) commit 443d06f894751062da6d69238ce09f6fbfc27577 Author: Martin Sustrik Date: Sun Apr 15 13:10:41 2012 +0200 "Survey" pattern implemented Survey pattern is "multicast with reply". There are two roles: surveyor and respondent. Surveyor publishes a survey which gets delivered to all connected respondents. Each repondent can send a response to the survey. All the responses are delivered to the original surveyor. Once the surveyor decides that the survey is over (e.g. deadline was reached) it can send initiate survey. Late responses from old surveys are automatically discarded by the surveyor socket. Socket types: SURVEYOR, XSURVEYOR, RESPONDENT, XRESPONDENT Patch also includes a test program with surveoyr, two respondents and an intermediary device. Signed-off-by: Martin Sustrik .gitignore | 1 + builds/msvc/libxs/libxs.vcxproj | 10 +- builds/msvc/libxs/libxs.vcxproj.filters | 26 +++- builds/msvc/tests/tests.vcxproj | 6 +- builds/msvc/tests/tests.vcxproj.filters | 5 +- include/xs.h | 4 + src/Makefile.am | 8 + src/respondent.cpp | 114 +++++++++++++ src/respondent.hpp | 77 +++++++++ src/session_base.cpp | 20 +++ src/socket_base.cpp | 16 ++ src/surveyor.cpp | 135 +++++++++++++++ src/surveyor.hpp | 77 +++++++++ src/xrespondent.cpp | 278 +++++++++++++++++++++++++++++++ src/xrespondent.hpp | 123 ++++++++++++++ src/xsurveyor.cpp | 89 ++++++++++ src/xsurveyor.hpp | 85 ++++++++++ tests/Makefile.am | 4 +- tests/survey.cpp | 135 +++++++++++++++ tests/tests.cpp | 7 +- 20 files changed, 1214 insertions(+), 6 deletions(-) commit 692688206d5061de2a2b6a3d3040318dc537f221 Author: Gonzalo Diethelm Date: Mon Apr 16 16:56:52 2012 -0300 Got rid of <> characters in URLs. README | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) commit 0ad302e8cb506234c15f0992329b0ea6d580daf0 Author: Martin Sustrik Date: Mon Apr 16 15:10:21 2012 +0200 Few trivial fixes to REQ/REP pattern. - couple of comments adjusted - empty 'stack delimiter' message correctly closed - non-reachable function xrep_t::rollback() removed Signed-off-by: Martin Sustrik src/req.cpp | 5 ++++- src/xrep.cpp | 17 ++++------------- src/xrep.hpp | 5 ----- src/xreq.cpp | 2 +- 4 files changed, 9 insertions(+), 20 deletions(-) commit 48210efd8498cbf666919495ed5873b1355fce62 Author: Martin Sustrik Date: Wed Apr 11 13:14:08 2012 +0200 Automotic loading of plugins (Linux) Signed-off-by: Martin Sustrik configure.ac | 2 + src/ctx.cpp | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++- src/ctx.hpp | 3 ++ 3 files changed, 81 insertions(+), 2 deletions(-) commit 5b24b701c09665c3fadd8f42232616a395130442 Author: Gabriele Svelto Date: Wed Apr 11 11:43:38 2012 +0200 Define the XS_PREFIX_PATH macro with the installation prefix Signed-off-by: Gabriele Svelto src/Makefile.am | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit dd0411ec78a4f8fa99aa32a2f2a90dba5d7bf572 Author: Martin Sustrik Date: Tue Apr 10 19:18:12 2012 +0200 Automatic loading of plugins on Windows Signed-off-by: Martin Sustrik src/ctx.cpp | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/ctx.hpp | 6 +++++ src/windows.hpp | 16 +++---------- 3 files changed, 76 insertions(+), 12 deletions(-) commit 35d748dfa5f846916c32142fc641eae0b5d9b88d Author: Gabriele Svelto Date: Sun Apr 15 14:11:08 2012 +0200 Improve POSIX threads detection and configuration POSIX threads support is checked using the AX_PTHREAD macro, this provides improved support and coverage of different platforms. The M4 macros are also moved into the M4 directory. Signed-off-by: Gabriele Svelto .gitignore | 5 + Makefile.am | 13 ++- configure.ac | 13 ++- m4/ax_pthread.m4 | 309 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 331 insertions(+), 9 deletions(-) commit cb89ca70646591a6cb29e81be43c442d6b5d653b Author: Martin Sustrik Date: Sun Apr 15 07:06:42 2012 +0200 Honour --with-poller option for synchronous polling While --with-poller configure option could be used for selecting the polling mechanism for I/O threads (asynchronous), synchronous polling (xs_poll, signaler_t) was not affected by the option. This patch uses selected mechanism is it is either 'select' or 'poll'. Othrwise it chooses the mechanism according to the platform. Signed-off-by: Martin Sustrik src/signaler.cpp | 4 ++-- src/upoll.cpp | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) commit 34ab0736ebf90068ef4856793f16a9030d3e0197 Author: Gabriele Svelto Date: Sun Apr 15 14:46:46 2012 +0200 Fixed a warning in the timeo test Fixed a couple of mixed signed/unsigned comparison which in conjunction with -Werror prevented compilation of the test. Signed-off-by: Gabriele Svelto tests/timeo.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit da8b8000bd2a84c04a3a9cd6ce57f9bc814595cf Author: Martin Sustrik Date: Sat Apr 14 16:39:39 2012 +0200 thread_t rewritten in C style thread_t is one of the classes where C++ syntax creates more problems then it solves. This patch converts it into simple C-style pseudo-class. Signed-off-by: Martin Sustrik src/devpoll.cpp | 4 ++-- src/epoll.cpp | 4 ++-- src/kqueue.cpp | 4 ++-- src/poll.cpp | 4 ++-- src/select.cpp | 4 ++-- src/thread.cpp | 34 +++++++++++++++------------------- src/thread.hpp | 41 +++++++++++------------------------------ 7 files changed, 36 insertions(+), 59 deletions(-) commit e86827511b35231679085dc236e9744184ed4609 Author: Martin Sustrik Date: Sat Apr 14 14:33:59 2012 +0200 Filters can transform user subscriptions to wire subscription Till now the subscription, as specified by the user, was send upstream. This patch allows SUB-side filter to transform the user subscription into wire subscription. For example, only a has can be sent upstream instead of a perfect subscription. Signed-off-by: Martin Sustrik src/prefix_filter.cpp | 6 +++- src/sub.cpp | 73 +++++++++++++++++++++++++++++++++--------------- src/sub.hpp | 12 +++++--- src/xsub.hpp | 3 +- 4 files changed, 63 insertions(+), 31 deletions(-) commit 71cf5791422c7a461520fce8225342c27821e774 Author: Martin Sustrik Date: Sat Apr 14 12:23:48 2012 +0200 Minor improvement to error reporting Signed-off-by: Martin Sustrik src/tcp_address.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit ee66c579dedf7130aa4d59afbf373f28c98eead5 Author: Martin Sustrik Date: Sat Apr 14 10:08:19 2012 +0200 Report EMFILE/ENFILE from xs_socket() This patch propoagates the error from signaler and mailbox initialisation up the stack. To achieve this signaler and mailbox classes were re-written is C-like syntax. Finally, shutdown_stress test now ignores EMFILE/ENFILE errors. Thus, the tests should pass even on OSX which sets the max number of file descriptors pretty low by default. Signed-off-by: Martin Sustrik src/atomic_ptr.hpp | 2 + src/ctx.cpp | 14 ++- src/io_thread.cpp | 7 +- src/mailbox.cpp | 51 ++++--- src/mailbox.hpp | 33 ++--- src/reaper.cpp | 8 +- src/signaler.cpp | 366 ++++++++++++++++++++++++--------------------- src/signaler.hpp | 40 +++--- src/socket_base.cpp | 32 ++++- src/socket_base.hpp | 6 + tests/shutdown_stress.cpp | 13 +- 11 files changed, 325 insertions(+), 247 deletions(-) commit 19894e0a1b6fbbcb62028fc6513ef3904a6f5c76 Author: Martin Sustrik Date: Fri Apr 13 09:34:13 2012 +0200 Separate subscription forwarding from SUB-side filtering - subscription forwarding is handled by XSUB socket - filtering is handled by SUB sockets - subscriptions are decoupled from filter engines - filter doesn't have to be able to enumarate the subscriptions (no sf_enumerate function) Signed-off-by: Martin Sustrik include/xs.h | 1 - src/options.cpp | 7 +- src/options.hpp | 5 +- src/prefix_filter.cpp | 51 +---------- src/sub.cpp | 150 +++++++++++++++++++++++++++++---- src/sub.hpp | 27 ++++++ src/xsub.cpp | 222 +++++++++---------------------------------------- src/xsub.hpp | 33 ++------ 8 files changed, 213 insertions(+), 283 deletions(-) commit 4f120cb103db3987e01ece48648c844218b91ff2 Author: Andrew W. Nosenko Date: Fri Apr 13 14:48:10 2012 +0300 Define _GNU_SOURCE in addition to the __BSD_VISIBLE on freebsd-like hosts Define _GNU_SOURCE in addition to the __BSD_VISIBLE on the freebsd-like hosts. It made in hope to cover cases and obtain the full power of underlying kernel on "hybrid" systems like Debian GNU/kFreeBSD, when GLibc (or derived) library lives on top of FreeBSD kernel. On the "real" FreeBSD it only enables getline(3), and therefore, should not hurt. * configure.ac: Define _GNU_SOURCE in addition to the __BSD_VISIBLE for cover GLibc (or derived) on top of FreeBSD kernel cases, as it is in Debian GNU/kFreeBSD case. configure.ac | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) commit 3fa9399bc83eebc0a67898328c0e542b764e0c0f Author: Andrew W. Nosenko Date: Fri Apr 13 14:13:07 2012 +0300 Check for SO_NOSIGPIPE availability instead of OS name * src/stream_engine.cpp (stream_engine_t::stream_engine_t): Use #ifdef SO_NOSIGPIPE instead of #if defined XS_HAVE_OSX || defined XS_HAVE_FREEBSD src/stream_engine.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 43965a1080197fcdb69eb48645f01c393171a5fb Author: Martin Sustrik Date: Fri Apr 13 13:34:22 2012 +0200 If available, use MSG_NOSIGNAL for send() Signed-off-by: Martin Sustrik src/signaler.cpp | 4 ++++ src/stream_engine.cpp | 4 ++++ 2 files changed, 8 insertions(+), 0 deletions(-) commit 06329e07437f56260c2c74ba9e272bc6d484cc81 Author: Martin Sustrik Date: Fri Apr 13 07:26:54 2012 +0200 Checking for correct timeout in the test suite improved This patch introduces 1/2 second tolerance for the timeouts in the tests. This will hopefully make tests not fail even on slow or heavily loaded machines. Signed-off-by: Martin Sustrik tests/linger.cpp | 4 +--- tests/polltimeo.cpp | 8 ++------ tests/testutil.hpp | 6 ++++++ tests/timeo.cpp | 8 ++------ 4 files changed, 11 insertions(+), 15 deletions(-) commit f34f71bbd5b9b00b295aa6438dd251845547225c Author: Martin Sustrik Date: Fri Apr 13 06:32:24 2012 +0200 Set options on new sockets in systematic manner This patch consolidates the up-to-now scattered code that sets different options on newly created sockets. There are open_socket and open_tcp_socket functions that do the tuning automatically. In case the socket is not created but got from elsewhere (such as accept() call) there are tune_socket and tune_tcp_socket functions that will do the tuning. Signed-off-by: Martin Sustrik src/ip.cpp | 31 +++++++++++++++++++++---------- src/ip.hpp | 8 +++++++- src/ipc_listener.cpp | 1 + src/signaler.cpp | 33 ++++++++++----------------------- src/tcp_connecter.cpp | 11 +---------- src/tcp_listener.cpp | 21 ++++----------------- 6 files changed, 44 insertions(+), 61 deletions(-) commit 048f8816f6bea585b092b528b9da648a32a9c94c Author: Martin Sustrik Date: Thu Apr 12 09:11:17 2012 +0200 Memory allocation bug fixed in prefix filter Signed-off-by: Martin Sustrik src/prefix_filter.cpp | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit d8c2a736d5741daf0d70511d49f30e24fe0203d9 Author: Martin Sustrik Date: Wed Apr 11 11:18:09 2012 +0200 Accumulated cruft removed from prefix_filter_t Signed-off-by: Martin Sustrik src/prefix_filter.cpp | 387 +++++++++++++++++++++++-------------------------- src/prefix_filter.hpp | 75 ---------- 2 files changed, 178 insertions(+), 284 deletions(-) commit 7f7674fdffbe216f4ee5e7d46fca95e278842ab6 Author: Martin Sustrik Date: Tue Apr 10 18:40:44 2012 +0200 HANDLE_FLAG_INHERIT is set to 0 on internal sockets On Windows, HANDLE_FLAG_INHERIT is equivalent to O_CLOEXEC on UNIX. Signed-off-by: Martin Sustrik src/ip.cpp | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) commit c29605678490614d90c3850438e13c36abc6d12f Author: Mikko Koppanen Date: Tue Apr 10 09:55:10 2012 +0900 ETIMEDOUT is a valid error code here. Fixes intermittent assertion failure on laggy networks src/stream_engine.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit c55b285b7d44c796adce0818ac0d043d16090a33 Author: Martin Sustrik Date: Mon Apr 9 07:03:05 2012 +0200 Fix a warning with SunStudio compiler Signed-off-by: Martin Sustrik src/req.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 1590bf3fb591c23d6d96a3335247e85c72b39d43 Author: Gabriele Svelto Date: Sat Apr 7 23:38:17 2012 +0200 Fix fd/handle conversion in /dev/poll poller code Signed-off-by: Gabriele Svelto src/devpoll.cpp | 42 ++++++++++++++++++++++++++---------------- 1 files changed, 26 insertions(+), 16 deletions(-) commit dcc894ec6fb46f0c4739434f8013914b8a6f8a88 Author: Gabriele Svelto Date: Sat Apr 7 23:04:14 2012 +0200 Fix /dev/poll detection on Solaris The /dev/poll facility wasn't correctly recognized because of a missing header. The check was fixed and overhauled in the process. Signed-off-by: Gabriele Svelto acinclude.m4 | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-) commit f3d6779cb7ab76eab9b5558100ec57bbed9dc497 Author: Martin Sustrik Date: Sat Apr 7 18:50:12 2012 +0200 Set CLOEXEC flag on fds used by signaler While TCP and IPC socket duplicates are correctly closed on fork+exec, file descriptors used for internal communication within libxs are not. This patch fixes the problem. Signed-off-by: Martin Sustrik src/signaler.cpp | 25 +++++++++++++++++++++++++ 1 files changed, 25 insertions(+), 0 deletions(-) commit 123c0f5387ecef287dd11f4dc790fb76ee1c0f67 Author: Martin Sustrik Date: Sat Apr 7 19:19:06 2012 +0200 Handle insufficient resources on accept() decently If accept() call fails due to insuffient OS resources the new connection is rejected. Signed-off-by: Martin Sustrik src/ipc_listener.cpp | 5 ++++- src/tcp_listener.cpp | 9 +++++++-- 2 files changed, 11 insertions(+), 3 deletions(-) commit 3e20706643c7709483fcd7d436e89090171fcc0f Author: Martin Sustrik Date: Fri Apr 6 14:47:20 2012 +0200 Fix error handling in TCP and IPC connecters Signed-off-by: Martin Sustrik src/ipc_connecter.cpp | 7 ++++--- src/tcp_connecter.cpp | 7 ++++--- 2 files changed, 8 insertions(+), 6 deletions(-) commit 5fe5588351801dadb0c71584ca2c390f4ae2c57a Author: Martin Hurton Date: Thu Apr 5 15:32:45 2012 +0200 Fix identity exchange for inproc transport The socket connecting using the inproc transport never received the identity of the remote peer. src/socket_base.cpp | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-) commit 79f9c65133801d3a4a634dc59d418af68cf39508 Author: Martin Hurton Date: Thu Apr 5 01:01:50 2012 +0200 Flush identity message for inproc transport The scoket implementation for inproc transfer failed to flush identity message. The result was that the identity message was not delivered until after the user sent the first message. The identity message was never delivered if the user used the socket only to receive messages. src/socket_base.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 6c733a38308cc03f82ffb1e0d58f72d71460784f Author: Martin Hurton Date: Tue Mar 27 06:16:33 2012 +0200 tcp_address: check address length before manipulating it src/tcp_address.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit a5fefa3d5ba405deedba689b056959358048d935 Author: Martin Sustrik Date: Thu Apr 5 10:41:47 2012 +0200 EMTHREAD error code removed libxs (as opposed to libzmq) requires at least one I/O thread per context. Thus, "no I/O thread available" error doesn't make sense anyome. This patch removes the code and the documentation. It keeps the definition of EMTHREAD itself for backward compatibility. Signed-off-by: Martin Sustrik doc/xs_bind.txt | 2 -- doc/xs_connect.txt | 2 -- include/xs.h | 3 ++- src/err.cpp | 2 -- src/socket_base.cpp | 10 ++-------- 5 files changed, 4 insertions(+), 15 deletions(-) commit 494d4d36237f37c455f6689fca280ed75498403a Author: Martin Sustrik Date: Thu Apr 5 10:26:23 2012 +0200 Verious warnings generated by SunStudio fixed Signed-off-by: Martin Sustrik src/ip.cpp | 2 +- src/ipc_listener.cpp | 6 +++--- src/req.cpp | 6 ++++-- src/session_base.cpp | 10 +++++----- src/socket_base.cpp | 36 ++++++++++++++++++------------------ src/tcp_listener.cpp | 6 +++--- src/upoll.cpp | 2 +- tests/hwm.cpp | 2 +- tests/reqrep_device.cpp | 1 - 9 files changed, 36 insertions(+), 35 deletions(-) commit 6b20f4f6f46975eb5c0219e3b8a841a64643ce4b Author: Martin Sustrik Date: Fri Apr 6 12:42:31 2012 +0200 Andrew W. Nosenko added to AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 8c9595effe514068c8f051b06636ab6b5cf7e67a Author: Martin Sustrik Date: Thu Apr 5 05:46:32 2012 +0200 Allow pipe_t::flush() to be called from pipe_t::terminate() Previous patch have broken flushing a delimiter in pipe_t::terminate() function. This patch allows the flush to happen even if pipe state is set to 'terminated'. Signed-off-by: Martin Sustrik src/pipe.cpp | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) commit 91267446ef621adfa35c9f90df7754ecf5299e4d Author: Andrew W. Nosenko Date: Wed Apr 4 15:38:39 2012 +0300 Fix bogus typo in xs::pipe_t::flush() * src/pipe.cpp (flush): Fix bogus typo: '&&' was used instead of '||' src/pipe.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 421394768c7d00a3971a06c7d6794145b4c785b4 Author: Gonzalo Diethelm Date: Thu Apr 5 15:50:06 2012 -0300 Changed project name in README references; ignore EXE files. .gitignore | 3 +++ README | 4 ++-- 2 files changed, 5 insertions(+), 2 deletions(-) commit fe33d9e6466e637f61bb09f7cee1779414f21c3f Author: Gonzalo Diethelm Date: Wed Apr 4 15:09:37 2012 -0300 Improved readability of README file. README | 61 ++++++++++++++++++++++++++++++++++--------------------------- 1 files changed, 34 insertions(+), 27 deletions(-) commit d82cbb3a81f116cd22e9895ecac36ac3d7b38929 Author: Martin Sustrik Date: Thu Apr 5 07:32:58 2012 +0200 XS_PLUGIN and XS_FILTER implementation This patch introduces following features: - XS_PLUGIN context option to add plugins to libxs - XS_FILTER option to switch between different filter types - Automatic loading of plug-ins is *not* implemented. From the implementation point of view: - standard prefix filter is implemented as a pluggable filter - trie_t and mtrie_t are joined into a single class - the code for 0MQ/3.1 compatibility is left in in the form of comments - new test for testing re-subscriptions is added Signed-off-by: Martin Sustrik .gitignore | 2 + builds/msvc/libxs/libxs.vcxproj | 8 +- builds/msvc/libxs/libxs.vcxproj.filters | 24 +- builds/msvc/tests/tests.vcxproj | 4 + builds/msvc/tests/tests.vcxproj.filters | 3 + include/xs.h | 49 +++ src/Makefile.am | 8 +- src/core.cpp | 68 ++++ src/core.hpp | 53 +++ src/ctx.cpp | 39 ++ src/ctx.hpp | 14 +- src/mtrie.cpp | 436 -------------------- src/mtrie.hpp | 93 ----- src/object.cpp | 5 + src/object.hpp | 5 + src/options.cpp | 20 + src/options.hpp | 3 + src/prefix_filter.cpp | 664 +++++++++++++++++++++++++++++++ src/prefix_filter.hpp | 108 +++++ src/sub.cpp | 19 +- src/trie.cpp | 338 ---------------- src/trie.hpp | 79 ---- src/wire.hpp | 4 + src/xpub.cpp | 153 ++++++-- src/xpub.hpp | 30 +- src/xsub.cpp | 119 +++++- src/xsub.hpp | 29 +- tests/Makefile.am | 4 +- tests/resubscribe.cpp | 103 +++++ tests/tests.cpp | 6 + 30 files changed, 1453 insertions(+), 1037 deletions(-) commit 52b8a917deb2990e7197b82e81e0258ebe30f424 Author: Martin Sustrik Date: Wed Apr 4 07:08:32 2012 +0200 Accept ECONNRESET from close() Although not a POSIX behaviour, FreeBSD can fail with ECONNRESET. Signed-off-by: Martin Sustrik src/stream_engine.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 7cfd1c58ba244ee0185043c3dac0617bd7a7b938 Author: Martin Sustrik Date: Mon Apr 2 11:47:40 2012 +0200 0MQ/2.1 wire format compatibility implemented - XS_PROTOCOL option added - libxs ignores when unused flags are set to 1 (0MQ/2.1 bug) - compatibility tests added Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 6 +- builds/msvc/tests/tests.vcxproj.filters | 5 +- include/xs.h | 1 + src/decoder.cpp | 2 +- src/options.cpp | 25 +++++ src/options.hpp | 3 + src/pipe.cpp | 19 +++- src/pipe.hpp | 14 ++- src/session_base.cpp | 2 +- src/socket_base.cpp | 4 +- src/xpub.cpp | 8 +- src/xsub.cpp | 18 +++- tests/Makefile.am | 4 +- tests/libzmq21.cpp | 175 +++++++++++++++++++++++++++++++ tests/tests.cpp | 6 + 15 files changed, 268 insertions(+), 24 deletions(-) commit 01fc5978d3e81bd488762937e9302cc6baf69a20 Author: Gabriele Svelto Date: Tue Apr 3 10:37:00 2012 +0200 Define the XS_HAVE_* poller macros in a more robust way The existing code for definining the XS_HAVE_* macros for the polling mechanism may fail if the platform's `tr' command does not support the GNU syntax. Replacing the hand-made declaration with autoconf macros yields the same results on all platforms. Signed-off-by: Gabriele Svelto acinclude.m4 | 18 +++++++++++++++--- configure.ac | 2 +- 2 files changed, 16 insertions(+), 4 deletions(-) commit 04dafcc608d8030872eb110565789ad6bd741137 Author: Martin Sustrik Date: Tue Apr 3 07:55:41 2012 +0200 Add README link for Github to render marked up version Signed-off-by: Martin Sustrik README.asciidoc | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 94b9b32eef788e6f7806a6740c52f5762fd4cc24 Author: Gabriele Svelto Date: Fri Mar 23 11:12:01 2012 +0100 Modified the configure.ac file according to autoconf best practices - Use consistent quoting in M4 macros - Use portable M4sh shell constructs where possible - More consistent indentation and line wrapping - Split lists of files or functions on multiple lines to simplify adding and removing elements from them Signed-off-by: Gabriele Svelto configure.ac | 318 +++++++++++++++++++++++++++++++-------------------------- 1 files changed, 173 insertions(+), 145 deletions(-) commit b6079a3caff4f22de1c6efe2e3f428b2cf01c655 Author: Martin Sustrik Date: Thu Mar 29 18:11:07 2012 +0200 Version and ABI bumped to 1.0.1 Signed-off-by: Martin Sustrik configure.ac | 3 +-- include/xs.h | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) commit 437db5a6c8348faa551a41b5ddb38072bd6924cb Author: Martin Lucina Date: Thu Mar 29 14:53:01 2012 +0200 Documentation updates for 1.0.1 Signed-off-by: Martin Lucina NEWS | 42 +++++++++++++++++++++++++++++++++++------- README | 35 +++++++++++++++++++++++++++-------- doc/xs_getsockopt.txt | 16 ++++++++-------- doc/xs_setsockopt.txt | 15 +++++++-------- include/xs.h | 3 ++- 5 files changed, 79 insertions(+), 32 deletions(-) commit 9c7e081f51063b6cdb4674f4d2e6c4eab502a327 Author: Martin Sustrik Date: Wed Mar 28 09:20:38 2012 +0200 XS_KEEPALIVE options added This option allows to turn on TCP keepalives on the underlying connections. Signed-off-by: Martin Sustrik doc/xs_getsockopt.txt | 13 +++++++++++++ doc/xs_setsockopt.txt | 13 +++++++++++++ include/xs.h | 1 + src/ip.cpp | 13 ++++++++++++- src/ip.hpp | 2 +- src/options.cpp | 25 +++++++++++++++++++++++++ src/options.hpp | 3 +++ src/tcp_connecter.cpp | 2 +- src/tcp_listener.cpp | 2 +- 9 files changed, 70 insertions(+), 4 deletions(-) commit e440e55d45a571c221af9c1657a2006597a6b88f Author: Martin Sustrik Date: Mon Mar 26 13:08:00 2012 +0200 Handle duplicate identities decently When connection with duplicate identity arrives it is ignored. Till now it resulted in assertion. Signed-off-by: Martin Sustrik src/xrep.cpp | 20 +++++++++++--------- 1 files changed, 11 insertions(+), 9 deletions(-) commit 757f569715ad53760b5853c36d6ac5164c07b442 Author: Martin Sustrik Date: Thu Mar 22 10:09:29 2012 +0100 Signaler's global event is now accessible by everyone Signed-off-by: Martin Sustrik src/signaler.cpp | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) commit ced08bf37a9ea807ac5755fff7c120eeec09dc30 Author: Paul Colomiets Date: Sun Mar 25 11:31:39 2012 +0200 wireformat test added .gitignore | 1 + builds/msvc/tests/tests.vcxproj | 14 ++++ builds/msvc/tests/tests.vcxproj.filters | 3 + tests/Makefile.am | 4 +- tests/tests.cpp | 6 ++ tests/wireformat.cpp | 110 +++++++++++++++++++++++++++++++ 6 files changed, 137 insertions(+), 1 deletions(-) commit 13f5bf063e5680966a4c0cff5b34b121ec69a70e Author: Martin Hurton Date: Thu Mar 22 06:46:04 2012 +0100 Fix race condition in find_endpoint src/ctx.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit 153eaae2dbc816c4edee49666202b3d1172f0b34 Author: Pieter Hintjens Date: Thu Mar 22 11:03:32 2012 -0500 Fixed issue LIBZMQ-345 - race condition in ctx.socket/term allows segfault src/ctx.cpp | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) commit 5f9e3a26ee4ee894e39e8964efbd86bac87e2eec Author: Paul Colomiets Date: Fri Mar 23 01:14:15 2012 +0200 Fix command-line for running tests in README Signed-off-by: Paul Colomiets README | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 318d0cd2091b7937781ac09734be5766eb86fee2 Author: Martin Sustrik Date: Thu Mar 22 14:14:29 2012 +0100 Add long comment about security problem on Windows platform Signed-off-by: Martin Sustrik src/signaler.cpp | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) commit 84997053d4d170de80a2ac1ed5a742b75f5064ee Author: Martin Sustrik Date: Thu Mar 22 12:45:20 2012 +0100 Ignore distorted timeouts on Windows in debug mode Signed-off-by: Martin Sustrik tests/linger.cpp | 2 ++ tests/polltimeo.cpp | 12 ++++++++---- tests/timeo.cpp | 12 ++++++++---- 3 files changed, 18 insertions(+), 8 deletions(-) commit 836ecfaf92c894eb36f8c41c8201607b68ef4185 Author: Martin Sustrik Date: Thu Mar 22 07:15:07 2012 +0100 Error handling during connect Error handling of asynchronous connect for IPC was incorrectly copied from TCP transport. This patch fixes the problem. Signed-off-by: Martin Sustrik src/ipc_connecter.cpp | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) commit 0c99d04db9240f29493a4d774be677dc682547ca Author: Martin Sustrik Date: Tue Mar 20 17:37:04 2012 +0100 Make REQ session state machine aware of reconnections On reconnections, state machine in req_session_t is reset to the initial state. Signed-off-by: Martin Sustrik src/req.cpp | 6 ++++++ src/req.hpp | 1 + src/session_base.hpp | 6 ++++-- 3 files changed, 11 insertions(+), 2 deletions(-) commit 818d122d78e4b3bc55fdc376b43e15841b2e2006 Author: Martin Sustrik Date: Tue Mar 20 15:31:01 2012 +0100 Send identities on reconnect When reconnection happened, identity was not resent to the peer. Fixed. Signed-off-by: Martin Sustrik src/session_base.cpp | 15 +++++++++++---- src/session_base.hpp | 10 +++++++++- 2 files changed, 20 insertions(+), 5 deletions(-) commit d7f1c5cfebd95ace9a62a5f1b7a8208827df0fb6 Author: Martin Sustrik Date: Mon Mar 19 08:29:07 2012 +0100 OpenVMS tests fixed This patch takes into account that IPC transport is not supported on OpenVMS platform. Signed-off-by: Martin Sustrik tests/pair_ipc.cpp | 2 +- tests/reqrep_ipc.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit ceb8044c602d14096b9e49907eea060b25edb934 Author: Martin Sustrik Date: Mon Mar 19 08:25:03 2012 +0100 Reconnect test fixed Reconnect test have run TCP reconnect test twice instead of doing one test for TCP and one for IPC. Fixed. Signed-off-by: Martin Sustrik tests/reconnect.cpp | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) commit 11493ab8cfd302d1543f5b1f938000e08fd60aa7 Author: Martin Sustrik Date: Mon Mar 19 07:55:58 2012 +0100 Small ommision in session creation mechanism Signed-off-by: Martin Sustrik src/session_base.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 7ec84afe8a5eaece1de9e96e3a747895245c94b6 Author: Martin Sustrik Date: Sat Mar 17 23:15:26 2012 +0100 Piotr Sikora added to AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit f32b7c944b59432cbb3be2e25955cd9103803fff Author: Piotr Sikora Date: Fri Mar 16 04:02:06 2012 +0000 Use strncpy() instead of strcpy(). Signed-off-by: Piotr Sikora src/ipc_address.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 35f7ea9c276da9cb13f2ddfcf22cefb89b558086 Author: Piotr Sikora Date: Fri Mar 16 04:02:57 2012 +0000 Add missing header. Signed-off-by: Piotr Sikora src/ipc_address.hpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit fc9dc49cbf4571c8a17048d19f342408999e2164 Merge: c8102f6 d506479 Author: Martin Sustrik Date: Wed Mar 14 16:06:28 2012 +0100 Merge branch 'doc-updates' of git.lucina.net:libxs commit d5064791e2c4b5e8f9ce46c47272fd054c16e4af Author: Martin Lucina Date: Wed Mar 14 15:55:01 2012 +0100 Documentation updates (API reference) Signed-off-by: Martin Lucina doc/xs.txt | 63 ++++++++++++++++++++++++++++++++++++------------- doc/xs_init.txt | 23 ++++++++++++++++++ doc/xs_poll.txt | 2 +- doc/xs_recv.txt | 32 ++++++++++++------------ doc/xs_recvmsg.txt | 16 ++++++------ doc/xs_send.txt | 23 ++++++++--------- doc/xs_sendmsg.txt | 13 +++++---- doc/xs_setctxopt.txt | 31 ++++++++++++++---------- doc/xs_zmq.txt | 2 + 9 files changed, 132 insertions(+), 73 deletions(-) commit 62f419884ca8f47449075e33af4d7d00823111d3 Author: Martin Lucina Date: Wed Mar 14 14:05:55 2012 +0100 Documentation updates (README, INSTALL, xs tagline) Signed-off-by: Martin Lucina INSTALL | 272 +++++++++++++---------------------------------------------- README | 85 +++++++++++++++++-- doc/xs.txt | 20 +++-- 3 files changed, 152 insertions(+), 225 deletions(-) commit c8102f6ef6394357d2d1a53c579bca574a3e3c6a Author: Martin Sustrik Date: Wed Mar 14 04:33:14 2012 +0100 Removed leftovers from a logging experiment Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 4 +- builds/msvc/libxs/libxs.vcxproj.filters | 8 +--- src/Makefile.am | 2 - src/ctx.cpp | 53 +-------------------- src/ctx.hpp | 13 ----- src/monitor.cpp | 80 ------------------------------- src/monitor.hpp | 70 --------------------------- src/object.cpp | 10 ---- src/object.hpp | 4 -- 9 files changed, 3 insertions(+), 241 deletions(-) commit 02c1655c4e88ac55da1bc6482bfeaaa32d066d1f Merge: 51160a6 c172911 Author: Martin Sustrik Date: Tue Mar 13 17:28:18 2012 +0100 Merge branch 'doc-updates' of git.lucina.net:libxs commit c1729113ea21e7fd90b217e979e333a85e26dc9a Author: Martin Lucina Date: Tue Mar 13 17:27:15 2012 +0100 Rename zmq(7) manual to xs_zmq(7) and always install it Signed-off-by: Martin Lucina doc/Makefile.am | 6 +-- doc/xs.txt | 5 +- doc/xs_zmq.txt | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ doc/zmq.txt | 121 ------------------------------------------------------ 4 files changed, 126 insertions(+), 129 deletions(-) commit 51160a668dbb2ec659a19ae9a1c6c4c28075c492 Merge: d6d3967 55d63e6 Author: Martin Sustrik Date: Tue Mar 13 16:32:42 2012 +0100 Merge branch 'doc-updates' of git.lucina.net:libxs commit 55d63e6ad9759bcace5630c8609cb874e52c3dbe Author: Martin Lucina Date: Tue Mar 13 16:30:44 2012 +0100 Add NEWS for 1.0.0 release Signed-off-by: Martin Lucina NEWS | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 57 insertions(+), 0 deletions(-) commit 72120bfdffa64e4264842b16b4e51d58c0b9f6b1 Author: Martin Lucina Date: Tue Mar 13 16:02:39 2012 +0100 Add zmq(7) manual page for libzmq compatibility library Signed-off-by: Martin Lucina doc/Makefile.am | 4 ++ doc/xs.txt | 10 +++++ doc/zmq.txt | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 135 insertions(+), 0 deletions(-) commit d6d396790754dc03bfbde4d957c31e2170151bfd Author: Martin Sustrik Date: Tue Mar 13 16:00:57 2012 +0100 Type of XS_MAXMSGSIZE changed to uint64_t Signed-off-by: Martin Sustrik doc/xs_getsockopt.txt | 9 ++++----- doc/xs_setsockopt.txt | 6 +++--- src/decoder.cpp | 6 +++--- src/decoder.hpp | 4 ++-- src/options.cpp | 13 +++++++------ src/options.hpp | 2 +- src/xszmq.cpp | 2 +- 7 files changed, 21 insertions(+), 21 deletions(-) commit b871611cc36eaaf740a5c8f476cf53fe40299eb3 Author: Martin Sustrik Date: Tue Mar 13 15:27:02 2012 +0100 'timeout' parameter in xs_poll changed to int Originally, the parameter was of type long which is incompatible with POSIX poll() function. Signed-off-by: Martin Sustrik include/xs.h | 2 +- src/upoll.cpp | 6 ++---- src/upoll.hpp | 2 +- src/xs.cpp | 2 +- 4 files changed, 5 insertions(+), 7 deletions(-) commit 28a707371ff9414a1394c52de182ac295eaa00d7 Author: Martin Sustrik Date: Tue Mar 13 12:58:35 2012 +0100 MSVC build fixed; xs_utils.h includes removed Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 2 -- builds/msvc/libxs/libxs.vcxproj.filters | 6 ------ perf/inproc_lat.cpp | 1 - perf/inproc_thr.cpp | 1 - perf/local_lat.cpp | 1 - perf/local_thr.cpp | 1 - perf/remote_lat.cpp | 1 - perf/remote_thr.cpp | 1 - src/xszmq.cpp | 3 +-- tests/tests.cpp | 2 +- tests/testutil.hpp | 7 +++---- 11 files changed, 5 insertions(+), 21 deletions(-) commit 4a444c0bfca2ef61de6f22cee79104990493c9ae Merge: ecfd971 67c0bc5 Author: Martin Sustrik Date: Tue Mar 13 12:40:58 2012 +0100 Merge branch 'for-sustrik' of git.lucina.net:libxs commit 67c0bc5092cde58fc33205a29ccad6b8230104db Author: Martin Lucina Date: Tue Mar 13 12:30:49 2012 +0100 xs_utils cleanup 2/2 (remove xs_utils.h) Moved xs_stopwatch_* functions from xs_utils.cpp/xs_utils.h, and removed those files. This leaves us with a single header file for libxs. Signed-off-by: Martin Lucina include/xs.h | 14 ++++++++++ include/xs_utils.h | 70 ---------------------------------------------------- src/Makefile.am | 7 ++--- src/xs.cpp | 21 +++++++++++++++ src/xs_utils.cpp | 47 ----------------------------------- 5 files changed, 38 insertions(+), 121 deletions(-) commit 5749a18faea208ad19f39612c3c55166ca409fef Author: Martin Lucina Date: Tue Mar 13 12:19:31 2012 +0100 xs_utils cleanup 1/2 (minimize exported api) Reduced xs_utils to the minimum functions required (xs_stopwatch_*) xs_sleep, xs_thread_* are internal to unit tests and have been moved to testutil.hpp, useless use of xs_sleep in perf/ has been removed. Signed-off-by: Martin Lucina perf/local_lat.cpp | 2 - src/xs_utils.cpp | 96 --------------------------------------------- src/xszmq.cpp | 16 +++++++- tests/polltimeo.cpp | 8 ++-- tests/reconnect.cpp | 4 +- tests/shutdown_stress.cpp | 4 +- tests/sub_forward.cpp | 2 +- tests/testutil.hpp | 93 +++++++++++++++++++++++++++++++++++++++++++ tests/timeo.cpp | 8 ++-- 9 files changed, 120 insertions(+), 113 deletions(-) commit ecfd971cd3321f41a53e03e937fc3f12732b9019 Author: Martin Sustrik Date: Tue Mar 13 11:48:43 2012 +0100 xszmq project removed from MSVC build Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 2 -- builds/msvc/libxs/libxs.vcxproj.filters | 6 ------ builds/msvc/msvc10.sln | 14 -------------- 3 files changed, 0 insertions(+), 22 deletions(-) commit 4ae2af8c9a3f9f928b411eb31b4007a4ce8f26ba Merge: 921da22 46f8864 Author: Martin Sustrik Date: Tue Mar 13 11:28:22 2012 +0100 Merge branch 'for-sustrik' of git.lucina.net:libxs commit 46f8864e4879b257e20c7686f6e8e008cd749939 Author: Martin Lucina Date: Tue Mar 13 11:17:59 2012 +0100 Drop libxszmq, keep only libzmq compatibility library (--enable-libzmq) This simplifies the options for new users; either use libxs APIs or build with --enable-libzmq and get libzmq 2.1 emulation. Signed-off-by: Martin Lucina .gitignore | 3 - configure.ac | 30 +++--- include/xszmq.h | 283 ------------------------------------------------- include/xszmq_utils.h | 65 ----------- include/zmq.h | 283 +++++++++++++++++++++++++++++++++++++++++++++++++ include/zmq_utils.h | 65 +++++++++++ src/Makefile.am | 39 ++----- src/libxszmq.pc.in | 10 -- src/xszmq.cpp | 4 +- 9 files changed, 376 insertions(+), 406 deletions(-) commit 921da22147e201455837bcd38df1af33aceff26f Author: Martin Sustrik Date: Tue Mar 13 11:10:33 2012 +0100 io_threads argument removed from xs_init() The argument was changed to a context option (XS_IO_THREADS). 0MQ compatibility mode sets the option and ensures that there's at least one I/O thread present. Signed-off-by: Martin Sustrik doc/xs_init.txt | 9 ++------- doc/xs_setctxopt.txt | 10 ++++++++++ include/xs.h | 3 ++- perf/inproc_lat.cpp | 2 +- perf/inproc_thr.cpp | 2 +- perf/local_lat.cpp | 2 +- perf/local_thr.cpp | 2 +- perf/remote_lat.cpp | 2 +- perf/remote_thr.cpp | 2 +- src/ctx.cpp | 20 +++++++++++++++----- src/ctx.hpp | 8 +++----- src/xs.cpp | 10 ++-------- src/xszmq.cpp | 17 ++++++++++++++++- tests/emptyctx.cpp | 2 +- tests/hwm.cpp | 2 +- tests/invalid_rep.cpp | 2 +- tests/linger.cpp | 2 +- tests/max_sockets.cpp | 2 +- tests/msg_flags.cpp | 2 +- tests/pair_inproc.cpp | 2 +- tests/pair_ipc.cpp | 2 +- tests/pair_tcp.cpp | 2 +- tests/polltimeo.cpp | 2 +- tests/reconnect.cpp | 2 +- tests/reqrep_device.cpp | 2 +- tests/reqrep_inproc.cpp | 2 +- tests/reqrep_ipc.cpp | 2 +- tests/reqrep_tcp.cpp | 2 +- tests/shutdown_stress.cpp | 7 ++++++- tests/sub_forward.cpp | 2 +- tests/timeo.cpp | 2 +- 31 files changed, 79 insertions(+), 51 deletions(-) commit 224b7c7a816010fc0f781372051ec7c578af42a0 Author: Gabriele Svelto Date: Sun Mar 11 10:21:12 2012 +0100 Check for AI_V4MAPPED and don't use it on FreeBSD Check if the constant is defined before using it. While the constant may be defined on FreeBSD, there's no support for the functionality and specifying the flag may cause errors. Signed-off-by: Gabriele Svelto src/tcp_address.cpp | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) commit 1c4afc25e2fb9e081013edbaadcacb361c998bec Author: Martin Sustrik Date: Thu Mar 8 09:43:04 2012 +0100 Removal of pipe from dist_t fixed Removing the pipe may have caused problems with matching, active and eligible pipes. Some pipes may have moved from one category to another without any reason. Signed-off-by: Martin Sustrik src/array.hpp | 4 +--- src/dist.cpp | 34 +++++++++++++++++++++++++++------- 2 files changed, 28 insertions(+), 10 deletions(-) commit ac4335a87197369c9a3fe5e4a2fcc68de85e0a27 Author: Martin Sustrik Date: Tue Mar 6 10:51:21 2012 +0100 Rob Gagnon added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 94c0a205b42f1a119ae715f8122c7ed847866a26 Author: Rob Gagnon Date: Thu Mar 1 21:49:46 2012 +0000 Fix IPC transport domain socket stream file not being removed when connection is closed src/ipc_listener.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 27edee3225cb71f5ab790a5fd2635429ce32daf8 Author: Martin Sustrik Date: Thu Mar 1 16:15:06 2012 +0100 WSAEACCES correctly convrted into EACCES Signed-off-by: Martin Sustrik src/err.cpp | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit c6fa5ac5f79f65713455f0a387e3d7daf30ec7bf Author: Ben Gray Date: Mon Feb 27 16:06:56 2012 +0000 update lower bound flag when removing topics src/trie.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 1372c9b6f40872663201bc9d78558189a7220c36 Author: Staffan Gimåker Date: Mon Feb 27 11:51:30 2012 +0100 Fixed a bug in the mtrie table compaction logic. Signed-off-by: Staffan Gimåker src/mtrie.cpp | 17 ++++++++++++----- 1 files changed, 12 insertions(+), 5 deletions(-) commit 9539d1c64cfd2fb9607d39f5c051f21fa53468a3 Author: Martin Sustrik Date: Sun Feb 26 13:44:50 2012 +0100 Gabriele Svelto added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit a94f940ade9c9bad030aa1b9d586755f94509901 Author: Gabriele Svelto Date: Sat Feb 25 18:06:42 2012 +0100 Added a configuration summary print-out to the configure script Signed-off-by: Gabriele Svelto configure.ac | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) commit 60d709bea971bd99d3b6727465aa0ead0d00beba Author: Martin Sustrik Date: Sat Feb 25 16:04:52 2012 +0100 In case of duplicate identity XREP socket asserts. This is a fail-fast mechanism to prevent undefined behaviour later on. In the future, the new connection should be closed in this case. Signed-off-by: Martin Sustrik src/xrep.cpp | 13 ++++++++++--- 1 files changed, 10 insertions(+), 3 deletions(-) commit e5acca89b6352caa6d5022f11f63dfafcfa146d7 Author: Martin Sustrik Date: Sat Feb 25 10:31:28 2012 +0100 Leftover piece of experimental code removed Signed-off-by: Martin Sustrik src/ctx.cpp | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) commit f06a72b52ef1d51e12006e7e7917fdc814a4792f Merge: 4db2e93 0a46e99 Author: Martin Sustrik Date: Sat Feb 25 10:00:37 2012 +0100 Merge branch 'for-sustrik' of git.lucina.net:libxs commit 0a46e99877f6ee06f095ef2e166ece76985a3004 Author: Martin Lucina Date: Sat Feb 25 05:32:09 2012 +0100 Rename configure.in to configure.ac Follows autotools best practice, configure.in is the old name. Signed-off-by: Martin Lucina configure.ac | 417 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ configure.in | 417 ---------------------------------------------------------- 2 files changed, 417 insertions(+), 417 deletions(-) commit c1e07c7b4bd9b517c087a284e4c1614b01f65597 Author: Martin Lucina Date: Sat Feb 25 05:30:42 2012 +0100 Add crossroads-dev list address to configure.in for bug reports Signed-off-by: Martin Lucina configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit b572997091c4d4100cd994bcbdcd98e36f24df59 Author: Martin Lucina Date: Sat Feb 25 02:14:19 2012 +0100 Set ABI version to 1.0.0 Signed-off-by: Martin Lucina configure.in | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 4db2e9389f89793c242a09d6c4be6548cb4c2b49 Author: Gonzalo Diethelm Date: Fri Feb 24 15:51:36 2012 -0300 Ignore SDF files. Corrected typo in documentation. .gitignore | 1 + doc/xs_socket.txt | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) commit 45d40c982396eabb4dff57b1338cb400df4b7659 Author: Martin Sustrik Date: Thu Feb 23 08:24:36 2012 +0100 zmq_ultils.h created by libzmq project in MSVC solution Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcxproj | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit aae4002a354539dd4f0e997ced3736f1b00968e6 Author: Martin Sustrik Date: Wed Feb 22 08:30:46 2012 +0100 libzmq & libxszmq projects added to MSVC build Signed-off-by: Martin Sustrik builds/msvc/libxszmq/libxszmq.vcxproj | 77 ++++++++++++++++++++++++ builds/msvc/libxszmq/libxszmq.vcxproj.filters | 2 + builds/msvc/libzmq/libzmq.vcxproj | 79 +++++++++++++++++++++++++ builds/msvc/libzmq/libzmq.vcxproj.filters | 2 + builds/msvc/msvc10.sln | 28 +++++++++ 5 files changed, 188 insertions(+), 0 deletions(-) commit 0b883e1910e76b9ae0c1a433dcb68dbac7bc790a Author: Martin Sustrik Date: Wed Feb 22 08:00:51 2012 +0100 xszmq is compiled under MSVC Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 5 ++++- builds/msvc/libxs/libxs.vcxproj.filters | 11 ++++++++++- include/xszmq.h | 9 ++++++++- 3 files changed, 22 insertions(+), 3 deletions(-) commit b3c9f38a99e2580b4862e34388e2590e08c14c52 Author: Martin Sustrik Date: Wed Feb 22 07:38:24 2012 +0100 xszmq.c renamed to xszmq.cpp Signed-off-by: Martin Sustrik src/Makefile.am | 2 +- src/xszmq.c | 443 ------------------------------------------------------- src/xszmq.cpp | 443 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 444 insertions(+), 444 deletions(-) commit 8ca02c8a7f6c391a5ac7847eb37c06d1e14ccb7e Merge: 3e51110 a54c50a Author: Martin Sustrik Date: Wed Feb 22 06:07:15 2012 +0100 Merge branch 'xszmq-for-sustrik' of git.lucina.net:libxs commit a54c50aca6ec301d7e003334581843203780101b Author: Martin Lucina Date: Wed Feb 22 03:39:03 2012 +0100 Add zmq_version() to libxszmq Signed-off-by: Martin Lucina src/xszmq.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) commit 80ff947f1406e1d33b80de4f2378db8e6d13bc58 Author: Martin Lucina Date: Wed Feb 22 03:22:50 2012 +0100 Ensure libzmq.pc is installed if required Signed-off-by: Martin Lucina src/Makefile.am | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-) commit c80d79f6faca9ff9435c8184f3511bbc5333dc6f Author: Martin Lucina Date: Wed Feb 22 03:01:21 2012 +0100 Added optional drop-in libzmq library Enabled using --enable-libzmq-compat, this installs a drop-in libzmq library and headers. Not enabled by default since it will overwrite any existing libzmq install. Signed-off-by: Martin Lucina .gitignore | 3 + configure.in | 21 +++++++++ include/zmq.h | 116 ---------------------------------------------------- src/Makefile.am | 26 ++++++++++++ src/libxszmq.pc.in | 2 +- src/libzmq.pc.in | 10 ++++ 6 files changed, 61 insertions(+), 117 deletions(-) commit 2dc031a2b8fd3f2d93ada35f528b16610bbf8b47 Author: Martin Lucina Date: Wed Feb 22 02:11:42 2012 +0100 Added libxszmq compatibility library Signed-off-by: Martin Lucina .gitignore | 1 + configure.in | 17 ++- include/xszmq.h | 276 +++++++++++++++++++++++++++++++ include/xszmq_utils.h | 65 ++++++++ src/Makefile.am | 21 ++- src/libxszmq.pc.in | 10 + src/xszmq.c | 436 +++++++++++++++++++++++++++++++++++++++++++++++++ 7 files changed, 817 insertions(+), 9 deletions(-) commit 3e51110cf71935a1a7dab04c2de43cc0aaf5bc77 Author: Martin Sustrik Date: Tue Feb 21 04:42:27 2012 +0100 Version bumped to 1.0.0 Signed-off-by: Martin Sustrik include/xs.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit b6f33604bd2809d9845e39701089f5e428b73c0d Author: Staffan Gimåker Date: Thu Feb 16 15:56:19 2012 +0100 Compact the trie/mtrie node tables where possible, to reduce memory usage. Signed-off-by: Staffan Gimåker src/mtrie.cpp | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--- src/trie.cpp | 91 +++++++++++++++++++++++++++++++++++++-- 2 files changed, 215 insertions(+), 10 deletions(-) commit 55d8957d53341ad7b14f7be3a121b756343db170 Author: Staffan Gimåker Date: Thu Feb 16 14:49:47 2012 +0100 Drop subscription messages when reaching the SNDHWM rather than asserting. This matches the behaviour of zmq_setsockopt(ZMQ_SUBSCRIBE, ...), which also silently drops subscription messages if the SNDHWM is reached. Signed-off-by: Staffan Gimåker src/xsub.cpp | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) commit ee27872030b5f0aa55ed161099004d38c8dd7b5d Author: Martin Sustrik Date: Thu Feb 16 14:58:20 2012 +0900 Use full name of the project in xs(7) Signed-off-by: Martin Sustrik doc/xs.txt | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 208fe39375bf7ab3d7ab1b8fcb7f603855f57def Author: Martin Sustrik Date: Thu Feb 16 10:53:58 2012 +0900 Fix FD/handle conversion bug On systems where int size != pointer size the coversion resulted in compile-time error. Signed-off-by: Martin Sustrik src/fd.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit cebb51f8567f63fdb42d20bd5c3b052cd56c6aaa Author: Martin Sustrik Date: Thu Feb 16 10:29:22 2012 +0900 Full name of the project used in license headers Signed-off-by: Martin Sustrik autogen.sh | 8 ++++---- builds/msvc/platform.hpp | 6 +++--- doc/asciidoc.conf | 6 +++--- include/xs.h | 6 +++--- include/xs_utils.h | 6 +++--- include/zmq.h | 6 +++--- perf/inproc_lat.cpp | 6 +++--- perf/inproc_thr.cpp | 6 +++--- perf/local_lat.cpp | 6 +++--- perf/local_thr.cpp | 6 +++--- perf/remote_lat.cpp | 6 +++--- perf/remote_thr.cpp | 6 +++--- src/array.hpp | 6 +++--- src/atomic_counter.hpp | 6 +++--- src/atomic_ptr.hpp | 6 +++--- src/blob.hpp | 6 +++--- src/clock.cpp | 6 +++--- src/clock.hpp | 6 +++--- src/command.hpp | 6 +++--- src/config.hpp | 6 +++--- src/ctx.cpp | 6 +++--- src/ctx.hpp | 6 +++--- src/decoder.cpp | 6 +++--- src/decoder.hpp | 6 +++--- src/devpoll.cpp | 6 +++--- src/devpoll.hpp | 6 +++--- src/dist.cpp | 6 +++--- src/dist.hpp | 6 +++--- src/encoder.cpp | 6 +++--- src/encoder.hpp | 6 +++--- src/epoll.cpp | 6 +++--- src/epoll.hpp | 6 +++--- src/err.cpp | 6 +++--- src/err.hpp | 6 +++--- src/fd.hpp | 6 +++--- src/fq.cpp | 6 +++--- src/fq.hpp | 6 +++--- src/i_engine.hpp | 6 +++--- src/io_object.cpp | 6 +++--- src/io_object.hpp | 6 +++--- src/io_thread.cpp | 6 +++--- src/io_thread.hpp | 6 +++--- src/ip.cpp | 6 +++--- src/ip.hpp | 6 +++--- src/ipc_address.cpp | 6 +++--- src/ipc_address.hpp | 6 +++--- src/ipc_connecter.cpp | 6 +++--- src/ipc_connecter.hpp | 6 +++--- src/ipc_listener.cpp | 6 +++--- src/ipc_listener.hpp | 6 +++--- src/kqueue.cpp | 6 +++--- src/kqueue.hpp | 6 +++--- src/lb.cpp | 6 +++--- src/lb.hpp | 6 +++--- src/likely.hpp | 6 +++--- src/mailbox.cpp | 6 +++--- src/mailbox.hpp | 6 +++--- src/monitor.cpp | 6 +++--- src/monitor.hpp | 6 +++--- src/msg.cpp | 6 +++--- src/msg.hpp | 6 +++--- src/mtrie.cpp | 6 +++--- src/mtrie.hpp | 6 +++--- src/mutex.hpp | 6 +++--- src/object.cpp | 6 +++--- src/object.hpp | 6 +++--- src/options.cpp | 6 +++--- src/options.hpp | 6 +++--- src/own.cpp | 6 +++--- src/own.hpp | 6 +++--- src/pair.cpp | 6 +++--- src/pair.hpp | 6 +++--- src/pgm_receiver.cpp | 6 +++--- src/pgm_receiver.hpp | 6 +++--- src/pgm_sender.cpp | 6 +++--- src/pgm_sender.hpp | 6 +++--- src/pgm_socket.cpp | 6 +++--- src/pgm_socket.hpp | 6 +++--- src/pipe.cpp | 6 +++--- src/pipe.hpp | 6 +++--- src/poll.cpp | 6 +++--- src/poll.hpp | 6 +++--- src/precompiled.cpp | 6 +++--- src/precompiled.hpp | 6 +++--- src/pub.cpp | 6 +++--- src/pub.hpp | 6 +++--- src/pull.cpp | 6 +++--- src/pull.hpp | 6 +++--- src/push.cpp | 6 +++--- src/push.hpp | 6 +++--- src/random.cpp | 6 +++--- src/random.hpp | 6 +++--- src/reaper.cpp | 6 +++--- src/reaper.hpp | 6 +++--- src/rep.cpp | 6 +++--- src/rep.hpp | 6 +++--- src/req.cpp | 6 +++--- src/req.hpp | 6 +++--- src/select.cpp | 6 +++--- src/select.hpp | 6 +++--- src/session_base.cpp | 6 +++--- src/session_base.hpp | 6 +++--- src/signaler.cpp | 6 +++--- src/signaler.hpp | 6 +++--- src/socket_base.cpp | 6 +++--- src/socket_base.hpp | 6 +++--- src/stdint.hpp | 6 +++--- src/stream_engine.cpp | 6 +++--- src/stream_engine.hpp | 6 +++--- src/sub.cpp | 6 +++--- src/sub.hpp | 6 +++--- src/tcp_address.cpp | 6 +++--- src/tcp_address.hpp | 6 +++--- src/tcp_connecter.cpp | 6 +++--- src/tcp_connecter.hpp | 6 +++--- src/tcp_listener.cpp | 6 +++--- src/tcp_listener.hpp | 6 +++--- src/thread.cpp | 6 +++--- src/thread.hpp | 6 +++--- src/trie.cpp | 6 +++--- src/trie.hpp | 6 +++--- src/upoll.cpp | 6 +++--- src/upoll.hpp | 6 +++--- src/windows.hpp | 6 +++--- src/wire.hpp | 6 +++--- src/xpub.cpp | 6 +++--- src/xpub.hpp | 6 +++--- src/xrep.cpp | 6 +++--- src/xrep.hpp | 6 +++--- src/xreq.cpp | 6 +++--- src/xreq.hpp | 6 +++--- src/xs.cpp | 6 +++--- src/xs_utils.cpp | 6 +++--- src/xsub.cpp | 6 +++--- src/xsub.hpp | 6 +++--- src/ypipe.hpp | 6 +++--- src/yqueue.hpp | 6 +++--- tests/emptyctx.cpp | 6 +++--- tests/hwm.cpp | 6 +++--- tests/invalid_rep.cpp | 6 +++--- tests/linger.cpp | 6 +++--- tests/max_sockets.cpp | 6 +++--- tests/msg_flags.cpp | 6 +++--- tests/pair_inproc.cpp | 6 +++--- tests/pair_ipc.cpp | 6 +++--- tests/pair_tcp.cpp | 6 +++--- tests/polltimeo.cpp | 6 +++--- tests/reconnect.cpp | 6 +++--- tests/reqrep_device.cpp | 6 +++--- tests/reqrep_inproc.cpp | 6 +++--- tests/reqrep_ipc.cpp | 8 ++++---- tests/reqrep_tcp.cpp | 6 +++--- tests/shutdown_stress.cpp | 6 +++--- tests/sub_forward.cpp | 6 +++--- tests/tests.cpp | 6 +++--- tests/testutil.hpp | 6 +++--- tests/timeo.cpp | 6 +++--- 157 files changed, 473 insertions(+), 473 deletions(-) commit 15e10c3d3b012342562035aa3c08ecc1cfd42c69 Author: Martin Sustrik Date: Thu Feb 16 10:29:16 2012 +0900 Some additional parameter checking for ZMQ_(UN)SUBSCRIBE Signed-off-by: Martin Sustrik src/sub.cpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit 9521fefed1fffde0e0209c5c378842b0de888304 Author: Martin Sustrik Date: Thu Feb 16 10:29:09 2012 +0900 emptyctx added to .gitingore Signed-off-by: Martin Sustrik .gitignore | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 908aaf0d92c146400c5125cbbf5edf3dbeb8a4a1 Author: Martin Sustrik Date: Thu Feb 16 10:29:05 2012 +0900 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 6 +++++- builds/msvc/tests/tests.vcxproj.filters | 5 ++++- tests/tests.cpp | 12 ++++++------ 3 files changed, 15 insertions(+), 8 deletions(-) commit 23cc05508f906bbb383f0396c00de7115bf9a696 Author: Martin Sustrik Date: Thu Feb 16 10:29:00 2012 +0900 polltimeo test added Signed-off-by: Martin Sustrik .gitignore | 2 +- tests/Makefile.am | 6 ++- tests/polltimeo.cpp | 80 +++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 85 insertions(+), 3 deletions(-) commit 9ba5373f788958b61588203add314b8a9a5c4618 Author: Martin Sustrik Date: Thu Feb 16 10:28:53 2012 +0900 Avoid too long timeouts in xs_poll The timeout should be int. For historical reasons, however, it is defined as long. To fix the problem the value is checked in the runtime to assure it is not larger than INT_MAX. Signed-off-by: Martin Sustrik src/upoll.cpp | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit a0d548e6cdef36a8dae6e6834252475728bf8583 Author: Martin Sustrik Date: Thu Feb 16 10:28:49 2012 +0900 ZMQ_REENTRANT functionality removed It doesn't play well with multipart messages. Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 6 +--- builds/msvc/tests/tests.vcxproj.filters | 5 +-- doc/xs_setctxopt.txt | 16 --------- include/xs.h | 1 - src/ctx.cpp | 21 +----------- src/ctx.hpp | 6 --- src/socket_base.cpp | 13 ------- src/socket_base.hpp | 9 ----- src/xs.cpp | 12 ------- tests/Makefile.am | 2 - tests/reentrant.cpp | 53 ------------------------------- 11 files changed, 3 insertions(+), 141 deletions(-) commit 8bf03ce698c49d26bed3079003e59243b72af05a Author: Martin Sustrik Date: Thu Feb 16 10:28:42 2012 +0900 CANTROUTE removed from the documentation This was a leftover from experimental GENERIC socket. Signed-off-by: Martin Sustrik doc/xs_send.txt | 3 --- doc/xs_sendmsg.txt | 3 --- 2 files changed, 0 insertions(+), 6 deletions(-) commit 8083ea324076672f5d5e0d6bf148ff40faa11315 Author: Martin Sustrik Date: Mon Feb 6 13:30:47 2012 +0100 MSVC project updated Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 6 +++--- builds/msvc/libxs/libxs.vcxproj.filters | 14 +++++++------- 2 files changed, 10 insertions(+), 10 deletions(-) commit 50f225a04422abf64545f5eb36592d8c990b0ae4 Author: Martin Sustrik Date: Thu Feb 16 10:10:49 2012 +0900 poller_base_t renamed to io_thread_t Signed-off-by: Martin Sustrik src/Makefile.am | 4 +- src/ctx.cpp | 6 +- src/ctx.hpp | 6 +- src/devpoll.cpp | 2 +- src/devpoll.hpp | 6 +- src/epoll.cpp | 2 +- src/epoll.hpp | 6 +- src/i_engine.hpp | 4 +- src/io_object.cpp | 37 +++++------ src/io_object.hpp | 12 ++-- src/io_thread.cpp | 174 +++++++++++++++++++++++++++++++++++++++++++++++++ src/io_thread.hpp | 140 +++++++++++++++++++++++++++++++++++++++ src/ipc_connecter.cpp | 4 +- src/ipc_connecter.hpp | 6 +- src/ipc_listener.cpp | 6 +- src/ipc_listener.hpp | 4 +- src/kqueue.cpp | 2 +- src/kqueue.hpp | 6 +- src/monitor.cpp | 4 +- src/monitor.hpp | 6 +- src/object.cpp | 4 +- src/object.hpp | 4 +- src/own.cpp | 4 +- src/own.hpp | 4 +- src/pair.cpp | 2 +- src/pair.hpp | 2 +- src/pgm_receiver.cpp | 4 +- src/pgm_receiver.hpp | 6 +- src/pgm_sender.cpp | 8 +- src/pgm_sender.hpp | 6 +- src/poll.cpp | 2 +- src/poll.hpp | 6 +- src/poller_base.cpp | 174 ------------------------------------------------- src/poller_base.hpp | 140 --------------------------------------- src/pub.cpp | 2 +- src/pub.hpp | 4 +- src/pull.cpp | 2 +- src/pull.hpp | 4 +- src/push.cpp | 2 +- src/push.hpp | 4 +- src/reaper.cpp | 24 ++++---- src/reaper.hpp | 6 +- src/rep.cpp | 2 +- src/rep.hpp | 4 +- src/req.cpp | 2 +- src/req.hpp | 4 +- src/select.cpp | 2 +- src/select.hpp | 6 +- src/session_base.cpp | 6 +- src/session_base.hpp | 8 +- src/socket_base.cpp | 18 +++--- src/socket_base.hpp | 14 ++-- src/stream_engine.cpp | 8 +- src/stream_engine.hpp | 4 +- src/sub.cpp | 2 +- src/sub.hpp | 4 +- src/tcp_connecter.cpp | 4 +- src/tcp_connecter.hpp | 6 +- src/tcp_listener.cpp | 6 +- src/tcp_listener.hpp | 4 +- src/xpub.cpp | 2 +- src/xpub.hpp | 4 +- src/xrep.cpp | 2 +- src/xrep.hpp | 4 +- src/xreq.cpp | 2 +- src/xreq.hpp | 4 +- src/xsub.cpp | 2 +- src/xsub.hpp | 4 +- 68 files changed, 488 insertions(+), 491 deletions(-) commit e5e9852181947a9c41db9ff3c47e94d66a933161 Author: Martin Sustrik Date: Thu Feb 16 10:10:44 2012 +0900 emptyctx tast added to MSVC project Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 4 ++++ builds/msvc/tests/tests.vcxproj.filters | 3 +++ 2 files changed, 7 insertions(+), 0 deletions(-) commit 7b81a0f67d928f10bd64a478953b025e5e0d63aa Author: Martin Sustrik Date: Thu Feb 16 10:10:36 2012 +0900 Polling mechnisms updated to cope with io_thread_t removal Signed-off-by: Martin Sustrik src/devpoll.cpp | 3 ++- src/devpoll.hpp | 2 +- src/kqueue.cpp | 3 ++- src/kqueue.hpp | 2 +- src/poll.cpp | 3 ++- src/poll.hpp | 2 +- src/select.cpp | 3 ++- src/select.hpp | 2 +- 8 files changed, 12 insertions(+), 8 deletions(-) commit 741b0774f729c8934b00009bc76e3842a0610cc1 Author: Martin Sustrik Date: Thu Feb 16 10:10:27 2012 +0900 emptyctx test added Signed-off-by: Martin Sustrik tests/emptyctx.cpp | 35 +++++++++++++++++++++++++++++++++++ tests/tests.cpp | 8 +++++++- 2 files changed, 42 insertions(+), 1 deletions(-) commit 24cf53ad6eaa0eb9a873b909e932d95417f52d2c Author: Martin Sustrik Date: Thu Feb 16 10:09:58 2012 +0900 io_thread_t merged with poller_base_t The relationship of these two classes was 1:1. Thus one of them was obsolete. Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 2 - builds/msvc/libxs/libxs.vcxproj.filters | 6 -- src/Makefile.am | 2 - src/ctx.cpp | 9 +-- src/ctx.hpp | 6 +- src/epoll.cpp | 3 +- src/epoll.hpp | 3 +- src/i_engine.hpp | 4 +- src/io_object.cpp | 8 +- src/io_object.hpp | 6 +- src/io_thread.cpp | 108 ------------------------------- src/io_thread.hpp | 90 ------------------------- src/ipc_connecter.cpp | 4 +- src/ipc_connecter.hpp | 4 +- src/ipc_listener.cpp | 6 +- src/ipc_listener.hpp | 4 +- src/monitor.cpp | 4 +- src/monitor.hpp | 4 +- src/object.cpp | 4 +- src/object.hpp | 4 +- src/own.cpp | 4 +- src/own.hpp | 4 +- src/pair.cpp | 2 +- src/pair.hpp | 2 +- src/pgm_receiver.cpp | 4 +- src/pgm_receiver.hpp | 6 +- src/pgm_sender.cpp | 6 +- src/pgm_sender.hpp | 6 +- src/poller_base.cpp | 64 ++++++++++++++++--- src/poller_base.hpp | 26 +++++++- src/pub.cpp | 2 +- src/pub.hpp | 4 +- src/pull.cpp | 2 +- src/pull.hpp | 4 +- src/push.cpp | 2 +- src/push.hpp | 4 +- src/reaper.cpp | 2 +- src/rep.cpp | 2 +- src/rep.hpp | 4 +- src/req.cpp | 2 +- src/req.hpp | 4 +- src/session_base.cpp | 6 +- src/session_base.hpp | 8 +- src/socket_base.cpp | 6 +- src/stream_engine.cpp | 4 +- src/stream_engine.hpp | 4 +- src/sub.cpp | 2 +- src/sub.hpp | 4 +- src/tcp_connecter.cpp | 4 +- src/tcp_connecter.hpp | 4 +- src/tcp_listener.cpp | 6 +- src/tcp_listener.hpp | 4 +- src/xpub.cpp | 2 +- src/xpub.hpp | 4 +- src/xrep.cpp | 2 +- src/xrep.hpp | 3 +- src/xreq.cpp | 2 +- src/xreq.hpp | 4 +- src/xsub.cpp | 2 +- src/xsub.hpp | 4 +- 60 files changed, 185 insertions(+), 327 deletions(-) commit 0641ffa5e9588dd7daaf389c40a213994fe4b1b1 Author: Martin Sustrik Date: Thu Feb 16 10:09:54 2012 +0900 Intercept start() and stop() calls in poller_base_t Signed-off-by: Martin Sustrik src/devpoll.cpp | 4 ++-- src/devpoll.hpp | 4 ++-- src/epoll.cpp | 6 +++--- src/epoll.hpp | 4 ++-- src/kqueue.cpp | 4 ++-- src/kqueue.hpp | 4 ++-- src/poll.cpp | 4 ++-- src/poll.hpp | 4 ++-- src/poller_base.cpp | 10 ++++++++++ src/poller_base.hpp | 7 +++++-- src/select.cpp | 4 ++-- src/select.hpp | 4 ++-- 12 files changed, 36 insertions(+), 23 deletions(-) commit 5391d09c9801ec7680f5dba430131c4f8d079765 Author: Martin Sustrik Date: Thu Feb 16 10:09:49 2012 +0900 MSVC build updated Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 4 +++- builds/msvc/libxs/libxs.vcxproj.filters | 8 +++++++- 2 files changed, 10 insertions(+), 2 deletions(-) commit 3f030202f2fe5ebf69b02c886512b6781c8e4f55 Author: Martin Sustrik Date: Thu Feb 16 10:09:44 2012 +0900 xs_poll implementation moved to a separate file Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/upoll.cpp | 417 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/upoll.hpp | 32 +++++ src/xs.cpp | 385 +-------------------------------------------------- 4 files changed, 453 insertions(+), 383 deletions(-) commit 7c2dfc65b15f62751470778284b325734d0a241b Author: Martin Sustrik Date: Thu Feb 16 10:09:36 2012 +0900 Socket re-entrancy rewritten The inspiration for this re-write came form John Skaller's patch. Adding him to Credits section of the AUTHORS file. Signed-off-by: Martin Sustrik AUTHORS | 1 + src/mutex.hpp | 53 +++++++------------- src/socket_base.cpp | 133 ++++++++++++--------------------------------------- src/socket_base.hpp | 5 ++ src/xs.cpp | 48 +++++++++++++----- 5 files changed, 90 insertions(+), 150 deletions(-) commit 891809e1074d16afa733165a164d0225937e1af9 Author: Martin Sustrik Date: Thu Feb 16 10:09:19 2012 +0900 xs_thread_create and xs_thread_join implemented for POSIX platforms Signed-off-by: Martin Sustrik src/xs_utils.cpp | 39 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 39 insertions(+), 0 deletions(-) commit 97d0cf95d668a45646007239a48778b71fca9254 Author: Martin Sustrik Date: Thu Feb 16 10:09:01 2012 +0900 New tests added to MSVC build Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 8 ++++++++ builds/msvc/tests/tests.vcxproj.filters | 6 ++++++ tests/tests.cpp | 12 ++++++++++++ 3 files changed, 26 insertions(+), 0 deletions(-) commit a703420f7a1a15d9cacde7bb4031b8e67e978da7 Author: Martin Sustrik Date: Thu Feb 16 10:08:55 2012 +0900 Race condition during socket close fixed zmq_close() cannot be synchronised even though ZMQ_REENTRANT is set. It's user's responsibility not to invoke the socket from another thread once zmq_close() have been called. Signed-off-by: Martin Sustrik src/socket_base.cpp | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) commit 6d51452c555dbc2e086f1ceff7a1859f1d9bf9eb Author: Martin Sustrik Date: Thu Feb 16 10:08:51 2012 +0900 Bug fixed in context termination Signed-off-by: Martin Sustrik src/ctx.cpp | 11 +++++++++-- tests/Makefile.am | 4 +++- 2 files changed, 12 insertions(+), 3 deletions(-) commit da930314aafc6cc7b182f0bbfa8e06c0b743e62d Author: Martin Sustrik Date: Thu Feb 16 10:08:47 2012 +0900 Names of context options shortened Signed-off-by: Martin Sustrik doc/xs_setctxopt.txt | 12 ++++++------ include/xs.h | 4 ++-- src/ctx.cpp | 4 ++-- tests/max_sockets.cpp | 2 +- tests/reentrant.cpp | 2 +- 5 files changed, 12 insertions(+), 12 deletions(-) commit 1e01248efc113cc9389f795157400a634730823e Author: Martin Sustrik Date: Thu Feb 16 10:08:43 2012 +0900 XS_CTX_REENTRANT option added Signed-off-by: Martin Sustrik .gitignore | 1 + doc/xs_setctxopt.txt | 16 ++++++ include/xs.h | 1 + src/ctx.cpp | 21 +++++++- src/ctx.hpp | 6 ++ src/mutex.hpp | 52 ++++++++++++------ src/socket_base.cpp | 140 +++++++++++++++++++++++++++++++++++++++++-------- src/socket_base.hpp | 4 ++ tests/Makefile.am | 4 +- tests/reentrant.cpp | 53 +++++++++++++++++++ 10 files changed, 255 insertions(+), 43 deletions(-) commit a55458399f9e54f8384eda174d405ee85d490c45 Author: Martin Sustrik Date: Thu Feb 16 10:06:51 2012 +0900 Man page for xs_setctxopt added Signed-off-by: Martin Sustrik doc/Makefile.am | 2 +- doc/xs_setctxopt.txt | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 1 deletions(-) commit cc571feb7acff6dc247f3dcd9353e110e50f70c7 Author: Martin Sustrik Date: Thu Feb 16 10:06:41 2012 +0900 .gitignore updated to reflact new test names Signed-off-by: Martin Sustrik .gitignore | 31 +++++++++++++++++-------------- 1 files changed, 17 insertions(+), 14 deletions(-) commit a376c91494c954491fd424f3b51ab4579b9846a2 Author: Martin Sustrik Date: Thu Feb 16 10:06:36 2012 +0900 XS_CTX_MAX_SOCKETS option implemented To implement context options properly, initialisation of context is postponed till creation of the first socket. In the meantime it is possible to set socket options. Signed-off-by: Martin Sustrik include/xs.h | 6 +- src/config.hpp | 3 - src/ctx.cpp | 210 ++++++++++++++++++++++++++++-------------------- src/ctx.hpp | 16 ++++ src/xs.cpp | 11 +++ tests/Makefile.am | 4 +- tests/linger.cpp | 2 +- tests/max_sockets.cpp | 51 ++++++++++++ 8 files changed, 209 insertions(+), 94 deletions(-) commit fb1209c72bbfd431b61fa4588785586d24ef67c9 Author: Martin Sustrik Date: Thu Feb 16 10:06:30 2012 +0900 More MSVC tests added Signed-off-by: Martin Sustrik include/xs_utils.h | 12 +++++++++--- src/xpub.cpp | 2 +- src/xs_utils.cpp | 43 +++++++++++++++++++++++++++++++++++++++++++ tests/linger.cpp | 11 +---------- tests/reconnect.cpp | 13 ++----------- tests/shutdown_stress.cpp | 32 ++++++++------------------------ tests/testutil.hpp | 1 + tests/timeo.cpp | 24 +++++------------------- 8 files changed, 70 insertions(+), 68 deletions(-) commit 0d384b7944c20f3389c2be9363afac99783d776a Author: Martin Sustrik Date: Thu Feb 16 10:06:26 2012 +0900 Windows test system improved Signed-off-by: Martin Sustrik builds/msvc/tests/tests.vcxproj | 66 +++++++++++++++++++++++++++++++ builds/msvc/tests/tests.vcxproj.filters | 61 ++++++++++++++++++++++++++++ tests/linger.cpp | 8 ++++ tests/reconnect.cpp | 9 ++++ tests/tests.cpp | 7 +++ 5 files changed, 151 insertions(+), 0 deletions(-) commit 8dc92e7d54e489b7d2978d0ef191c74c9efde27b Author: Martin Sustrik Date: Thu Feb 16 10:06:21 2012 +0900 No need for special handling of MinGW in tests build system The checks are now done in test code itself. Signed-off-by: Martin Sustrik tests/Makefile.am | 16 +++++----------- 1 files changed, 5 insertions(+), 11 deletions(-) commit bf27a8a5282dab443335d8a8ab62cdf8fe1f6a95 Author: Martin Sustrik Date: Thu Feb 16 10:06:17 2012 +0900 Windows version of the tests implemented Signed-off-by: Martin Sustrik builds/msvc/msvc10.sln | 13 ++++- builds/msvc/tests/tests.vcxproj | 87 ++++++++++++++++++++++++++++ src/ctx.cpp | 2 + tests/pair_ipc.cpp | 9 +++ tests/reqrep_ipc.cpp | 9 +++ tests/shutdown_stress.cpp | 9 +++ tests/tests.cpp | 120 +++++++++++++++++++++++++++++++++++++++ tests/timeo.cpp | 8 +++ 8 files changed, 256 insertions(+), 1 deletions(-) commit 802d84df533c131f91fbc599dae915390fad3e2b Author: Martin Sustrik Date: Thu Feb 16 10:05:52 2012 +0900 Redundant test_ prefix removed from tests Signed-off-by: Martin Sustrik tests/Makefile.am | 60 +++++++++--------- tests/hwm.cpp | 81 +++++++++++++++++++++++ tests/invalid_rep.cpp | 88 +++++++++++++++++++++++++ tests/linger.cpp | 59 +++++++++++++++++ tests/msg_flags.cpp | 82 ++++++++++++++++++++++++ tests/pair_inproc.cpp | 52 +++++++++++++++ tests/pair_ipc.cpp | 52 +++++++++++++++ tests/pair_tcp.cpp | 53 +++++++++++++++ tests/reconnect.cpp | 87 +++++++++++++++++++++++++ tests/reqrep_device.cpp | 138 ++++++++++++++++++++++++++++++++++++++++ tests/reqrep_inproc.cpp | 52 +++++++++++++++ tests/reqrep_ipc.cpp | 52 +++++++++++++++ tests/reqrep_tcp.cpp | 53 +++++++++++++++ tests/shutdown_stress.cpp | 90 ++++++++++++++++++++++++++ tests/sub_forward.cpp | 94 +++++++++++++++++++++++++++ tests/test_hwm.cpp | 81 ----------------------- tests/test_invalid_rep.cpp | 88 ------------------------- tests/test_linger.cpp | 59 ----------------- tests/test_msg_flags.cpp | 80 ----------------------- tests/test_pair_inproc.cpp | 52 --------------- tests/test_pair_ipc.cpp | 52 --------------- tests/test_pair_tcp.cpp | 53 --------------- tests/test_reconnect.cpp | 87 ------------------------- tests/test_reqrep_device.cpp | 138 ---------------------------------------- tests/test_reqrep_inproc.cpp | 52 --------------- tests/test_reqrep_ipc.cpp | 52 --------------- tests/test_reqrep_tcp.cpp | 53 --------------- tests/test_shutdown_stress.cpp | 90 -------------------------- tests/test_sub_forward.cpp | 94 --------------------------- tests/test_timeo.cpp | 114 --------------------------------- tests/timeo.cpp | 114 +++++++++++++++++++++++++++++++++ 31 files changed, 1177 insertions(+), 1175 deletions(-) commit a2227bcd41d20d36cc5ab4a8358a7676d8f7d5eb Author: Martin Sustrik Date: Thu Feb 16 10:05:48 2012 +0900 Typo on test_linget fixed Signed-off-by: Martin Sustrik tests/test_linger.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 72112ecf818b3b411298b05f081bb10705d62119 Author: Martin Sustrik Date: Thu Feb 16 10:05:42 2012 +0900 XS_TEST_MAIN used instead of main in test programs This is the first step towards making test programs run on Windows. Signed-off-by: Martin Sustrik tests/test_hwm.cpp | 6 +----- tests/test_invalid_rep.cpp | 6 ++---- tests/test_linger.cpp | 7 ++----- tests/test_msg_flags.cpp | 7 ++----- tests/test_pair_inproc.cpp | 4 +--- tests/test_pair_ipc.cpp | 4 +--- tests/test_pair_tcp.cpp | 4 +--- tests/test_reconnect.cpp | 8 ++------ tests/test_reqrep_device.cpp | 8 ++------ tests/test_reqrep_inproc.cpp | 4 +--- tests/test_reqrep_ipc.cpp | 4 +--- tests/test_reqrep_tcp.cpp | 4 +--- tests/test_shutdown_stress.cpp | 7 +++---- tests/test_sub_forward.cpp | 8 ++------ tests/test_timeo.cpp | 10 +++------- tests/testutil.hpp | 7 +++++++ 16 files changed, 32 insertions(+), 66 deletions(-) commit 4d15d0dcd4772f57f729a69d2c497461820ccb37 Author: Martin Sustrik Date: Thu Feb 16 10:05:37 2012 +0900 Test for LINGER added Signed-off-by: Martin Sustrik tests/Makefile.am | 4 ++- tests/test_linger.cpp | 62 +++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 65 insertions(+), 1 deletions(-) commit bdc43541b79f618c5cbcdcf11dcc0dcdd046d682 Author: Martin Sustrik Date: Thu Feb 16 10:05:33 2012 +0900 Bug in linger implementation fixed Signed-off-by: Martin Sustrik src/session_base.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 290705f05fb84088c6da1448223cbb32d5e5b200 Author: Martin Sustrik Date: Thu Feb 16 10:05:28 2012 +0900 handle_valid removed from tcp_connecter_t and ipc_connecter_t Invalid handle is now specified as handle == NULL Signed-off-by: Martin Sustrik src/ipc_connecter.cpp | 13 ++++++++----- src/ipc_connecter.hpp | 7 ++----- src/tcp_connecter.cpp | 10 +++++----- src/tcp_connecter.hpp | 7 ++----- 4 files changed, 17 insertions(+), 20 deletions(-) commit 858b8ad76757624464c139be2367f0dce53f8c3b Author: Martin Lucina Date: Thu Feb 16 10:05:18 2012 +0900 Fix data loss for PUB/SUB and unidirectional transports (LIBZMQ-268) With the introduction of subscription forwarding, the first message sent on a PUB socket using a unidirectional transport (e.g. PGM) is always lost due to the "subscribe to all" being done asynchronously. This patch fixes the problem and also refactors the code to have a single point where the "subscribe to all" is performed. Signed-off-by: Martin Lucina src/pair.cpp | 2 +- src/pair.hpp | 2 +- src/pgm_sender.cpp | 10 ---------- src/pull.cpp | 2 +- src/pull.hpp | 2 +- src/push.cpp | 2 +- src/push.hpp | 2 +- src/socket_base.cpp | 12 +++++++++--- src/socket_base.hpp | 5 +++-- src/xpub.cpp | 7 ++++++- src/xpub.hpp | 2 +- src/xrep.cpp | 2 +- src/xrep.hpp | 2 +- src/xreq.cpp | 2 +- src/xreq.hpp | 2 +- src/xsub.cpp | 2 +- src/xsub.hpp | 2 +- 17 files changed, 31 insertions(+), 29 deletions(-) commit cfba1f07987434263843f4aaee11ec088ec6ced3 Author: Martin Sustrik Date: Thu Feb 16 10:05:11 2012 +0900 Reconnect test extended to include IPC Signed-off-by: Martin Sustrik tests/test_reconnect.cpp | 27 +++++++++++++++++++++++++++ 1 files changed, 27 insertions(+), 0 deletions(-) commit eea0209ceaf59b9011a4b536ca9b47014504ac92 Author: Martin Sustrik Date: Thu Feb 16 10:05:07 2012 +0900 test_reconnect added This tests checks whether TCP auto-reconnection mechanism works as expected. Signed-off-by: Martin Sustrik tests/Makefile.am | 4 ++- tests/test_reconnect.cpp | 64 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 67 insertions(+), 1 deletions(-) commit 2df873a435ff139cf9d1b10b666d75e6dc6da442 Author: Martin Sustrik Date: Thu Feb 16 10:05:01 2012 +0900 Timers identified by dynamically generated handles Timers are not longer identified by hard-wired IDs. Signed-off-by: Martin Sustrik src/io_object.cpp | 11 ++++++----- src/io_object.hpp | 6 +++--- src/io_thread.cpp | 2 +- src/io_thread.hpp | 2 +- src/ipc_connecter.cpp | 17 +++++++++++------ src/ipc_connecter.hpp | 5 ++++- src/monitor.cpp | 14 ++++++++------ src/monitor.hpp | 7 ++++--- src/pgm_receiver.cpp | 34 ++++++++++++++++------------------ src/pgm_receiver.hpp | 11 ++++------- src/pgm_sender.cpp | 48 ++++++++++++++++++++++++------------------------ src/pgm_sender.hpp | 13 +++++-------- src/poller_base.cpp | 24 ++++++++++-------------- src/poller_base.hpp | 13 ++++++------- src/reaper.cpp | 2 +- src/reaper.hpp | 2 +- src/session_base.cpp | 20 +++++++++----------- src/session_base.hpp | 11 ++++------- src/socket_base.cpp | 2 +- src/socket_base.hpp | 2 +- src/tcp_connecter.cpp | 18 ++++++++++++------ src/tcp_connecter.hpp | 8 ++++---- 22 files changed, 136 insertions(+), 136 deletions(-) commit b67f88a7d6322a293ac3e3be9d6df9f358509221 Author: Martin Sustrik Date: Thu Feb 16 10:04:57 2012 +0900 Valid handle_t is never NULL poll_t and select_t polling mechanism convert fd into void*. When fd 0 was converted NULL pointer resulted. Fixed. Signed-off-by: Martin Sustrik src/fd.hpp | 30 ++++++++++++++++++++++++------ 1 files changed, 24 insertions(+), 6 deletions(-) commit aaa766acf7596eb4de7afe6ae0121335f4fd05da Author: Martin Sustrik Date: Thu Feb 16 10:04:53 2012 +0900 cancel_timer function renamed to rm_timer This is more consistent with adjacent add_fd and rm_fd functions. Signed-off-by: Martin Sustrik src/io_object.cpp | 4 ++-- src/io_object.hpp | 2 +- src/ipc_connecter.cpp | 2 +- src/monitor.cpp | 2 +- src/pgm_receiver.cpp | 6 +++--- src/pgm_sender.cpp | 8 ++++---- src/poller_base.cpp | 2 +- src/poller_base.hpp | 2 +- src/session_base.cpp | 2 +- src/tcp_connecter.cpp | 2 +- 10 files changed, 16 insertions(+), 16 deletions(-) commit 71744dc8ef9b59a342b03f7ba2c3699f5ccb862a Author: Martin Sustrik Date: Thu Feb 16 10:04:47 2012 +0900 i_poll_events interface moved to poller_base.hpp Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 1 - builds/msvc/libxs/libxs.vcxproj.filters | 3 -- src/Makefile.am | 1 - src/devpoll.cpp | 1 - src/epoll.cpp | 1 - src/i_poll_events.hpp | 49 ------------------------------- src/io_object.hpp | 1 - src/io_thread.hpp | 1 - src/kqueue.cpp | 1 - src/poll.cpp | 1 - src/poller_base.cpp | 1 - src/poller_base.hpp | 20 +++++++++++- src/reaper.hpp | 1 - src/select.cpp | 1 - src/socket_base.hpp | 1 - 15 files changed, 18 insertions(+), 66 deletions(-) commit 7e4fa8505f479c494b9e7bab361e4a11e1c579a5 Author: Martin Sustrik Date: Thu Feb 16 10:04:42 2012 +0900 poller_base_t is used instead of poller_t Poller object is virtualised. You can access poller via its base class (poller_base_t) instead of using poller_t which was a typedef pointing to actual derived class. Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 3 +- builds/msvc/libxs/libxs.vcxproj.filters | 5 +--- src/Makefile.am | 1 - src/devpoll.hpp | 2 - src/epoll.hpp | 2 - src/io_object.hpp | 4 +- src/io_thread.cpp | 6 ++-- src/io_thread.hpp | 6 ++-- src/kqueue.hpp | 2 - src/poll.hpp | 2 - src/poller.hpp | 36 ------------------------------- src/poller_base.cpp | 24 ++++++++++++++++++++ src/poller_base.hpp | 16 +++++++++++++- src/reaper.cpp | 4 +- src/reaper.hpp | 4 +- src/select.hpp | 2 - src/socket_base.cpp | 2 +- src/socket_base.hpp | 6 ++-- 18 files changed, 57 insertions(+), 70 deletions(-) commit d3752a38faa25f2f213c638e4c236533eff72b70 Author: Martin Sustrik Date: Thu Feb 16 10:04:38 2012 +0900 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 3 ++- builds/msvc/libxs/libxs.vcxproj.filters | 9 ++++++--- builds/msvc/platform.hpp | 2 ++ 3 files changed, 10 insertions(+), 4 deletions(-) commit c918272cc9eb3555d259e22dc587ee01e1c74324 Author: Martin Sustrik Date: Thu Feb 16 10:04:34 2012 +0900 Simplify mechanism for choosing polling mechanism Till now the selection process was implemented both in autotools build system and in the code itself. From now on, it's exclusively build system's taks to choose the right polling mechanism. Signed-off-by: Martin Sustrik acinclude.m4 | 2 +- src/devpoll.cpp | 3 ++- src/devpoll.hpp | 6 +++--- src/epoll.cpp | 3 ++- src/epoll.hpp | 6 +++--- src/kqueue.cpp | 3 ++- src/kqueue.hpp | 5 ++--- src/poll.cpp | 3 ++- src/poll.hpp | 6 +++--- src/poller.hpp | 54 ++++-------------------------------------------------- src/select.cpp | 3 ++- src/select.hpp | 6 +++--- 12 files changed, 29 insertions(+), 71 deletions(-) commit 35797d6c69032fc9eaa472c501b7fbba8e388026 Author: Martin Sustrik Date: Thu Feb 16 10:04:30 2012 +0900 Polling handle is a fixed type now. Polling handle type was previously dependent on polling mechanism used. Now it is void* in all cases. This patch is a first step in the long way to separate the transports from the core library. Signed-off-by: Martin Sustrik src/devpoll.cpp | 2 +- src/devpoll.hpp | 2 -- src/epoll.cpp | 2 +- src/epoll.hpp | 2 -- src/fd.hpp | 9 +++++++++ src/io_object.cpp | 2 +- src/io_object.hpp | 2 -- src/io_thread.hpp | 2 +- src/kqueue.cpp | 2 +- src/kqueue.hpp | 2 -- src/poll.cpp | 16 ++++++++-------- src/poll.hpp | 4 +--- src/poller_base.hpp | 2 ++ src/reaper.hpp | 2 +- src/select.cpp | 30 ++++++++++++++++-------------- src/select.hpp | 2 -- src/socket_base.hpp | 2 +- 17 files changed, 43 insertions(+), 42 deletions(-) commit 746cabf4868ff4b9bf46e01a16b43943c8e9454c Author: Martin Sustrik Date: Thu Feb 16 10:04:25 2012 +0900 Message loss when a SUB socket disconnects fixed When there are multiple subscribers connected to the same PUB socket and one of them disconnects, one of the orhers loses one message. Fixed. Signed-off-by: Martin Sustrik src/dist.cpp | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) commit e4f9075273c2785f4d2a4416b92cefa9e9cc9bbc Author: Martin Sustrik Date: Thu Feb 16 10:04:21 2012 +0900 Redundant definition of blob_t removed Signed-off-by: Martin Sustrik src/xpub.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 87d96df901f1e43f6ed096f72b66350236cb5fff Author: Martin Sustrik Date: Thu Feb 16 10:04:16 2012 +0900 Type in 0MQ compatibility header fixed Signed-off-by: Martin Sustrik include/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 133fbca6fac3c517b694ffec6b6a5c7050283a84 Author: Staffan Gimåker Date: Thu Feb 16 10:04:12 2012 +0900 Reduce memory usage of mtrie. Signed-off-by: Staffan Gimåker Signed-off-by: Martin Sustrik src/mtrie.cpp | 41 +++++++++++++++++++++++++++++++---------- src/mtrie.hpp | 2 +- 2 files changed, 32 insertions(+), 11 deletions(-) commit a8ff3a4fed18d26779375394661a2a9222749960 Author: Martin Sustrik Date: Thu Feb 16 10:04:08 2012 +0900 Invalid iterator not used Iterator was checked although the item it was pointing to was erased. Now it never happens. Signed-off-by: Martin Sustrik src/xrep.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit f7efe9ca0edfc417f0d0c3631dc0c47c84b22437 Author: Martin Sustrik Date: Thu Feb 16 10:04:04 2012 +0900 Improve checking for the invalid sockets Till now the "valid" tag of the socket was removed only after the socket was properly deallocated by the reaper thread. That allowed user to access it while it was in the process of being deallocated. Now, the "valid" tag is removed as soon as zmq_close is called. Signed-off-by: Martin Sustrik src/socket_base.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit a025fb7713709b7176b99d7403e05c9d99c6b703 Author: Martin Sustrik Date: Thu Feb 16 10:04:01 2012 +0900 Obsolete launch_sibling function removed Signed-off-by: Martin Sustrik src/own.cpp | 18 ------------------ src/own.hpp | 4 ---- 2 files changed, 0 insertions(+), 22 deletions(-) commit 3256318a4a118d7658c1a7d26cb8af31af395289 Author: Martin Sustrik Date: Thu Feb 16 10:03:57 2012 +0900 Race condition in zmq_term() fixed It was possible to open a new socket while the log socket was being shut down. Signed-off-by: Martin Sustrik src/ctx.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 9a17a34ce4904f3f55e329f8ff0c4afe239602a0 Author: Martin Sustrik Date: Thu Feb 16 10:03:52 2012 +0900 ZeroMQ compatibility header added Signed-off-by: Martin Sustrik include/zmq.h | 116 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/Makefile.am | 2 +- 2 files changed, 117 insertions(+), 1 deletions(-) commit ebed007b93a401e0953359061efcea0789c14d62 Author: Martin Sustrik Date: Thu Feb 16 10:03:49 2012 +0900 .gitignore revised Signed-off-by: Martin Sustrik .gitignore | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit 0e167c86051614f9d9d9fab255aae8272b1b056b Author: Martin Sustrik Date: Thu Feb 16 10:03:45 2012 +0900 File descriptor passed to in_event and out_event Signed-off-by: Martin Sustrik src/devpoll.cpp | 6 +++--- src/epoll.cpp | 6 +++--- src/i_poll_events.hpp | 8 +++++--- src/io_object.cpp | 4 ++-- src/io_object.hpp | 4 ++-- src/io_thread.cpp | 4 ++-- src/io_thread.hpp | 4 ++-- src/ipc_connecter.cpp | 8 ++++---- src/ipc_connecter.hpp | 4 ++-- src/ipc_listener.cpp | 2 +- src/ipc_listener.hpp | 2 +- src/kqueue.cpp | 6 +++--- src/pgm_receiver.cpp | 6 +++--- src/pgm_receiver.hpp | 2 +- src/pgm_sender.cpp | 10 +++++----- src/pgm_sender.hpp | 4 ++-- src/poll.cpp | 6 +++--- src/reaper.cpp | 4 ++-- src/reaper.hpp | 4 ++-- src/select.cpp | 6 +++--- src/socket_base.cpp | 4 ++-- src/socket_base.hpp | 4 ++-- src/stream_engine.cpp | 10 +++++----- src/stream_engine.hpp | 4 ++-- src/tcp_connecter.cpp | 8 ++++---- src/tcp_connecter.hpp | 4 ++-- src/tcp_listener.cpp | 2 +- src/tcp_listener.hpp | 2 +- 28 files changed, 70 insertions(+), 68 deletions(-) commit ff12aabf4b2ec48339235ad67175575d2b00adc0 Author: Martin Sustrik Date: Thu Feb 16 10:03:41 2012 +0900 Small error in a comment fixed Signed-off-by: Martin Sustrik src/signaler.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 6a8be3c3c1c6e38e803b6a1f06514044ba85110b Author: Martin Sustrik Date: Thu Feb 16 10:03:36 2012 +0900 Subscription buffer in XSUB socket made elastic Signed-off-by: Martin Sustrik src/xsub.cpp | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit cbe7ecfe9f5bda7b3f4a09c5907931ca2e9fc5c6 Author: Martin Sustrik Date: Thu Feb 16 10:03:31 2012 +0900 TODO added Signed-off-by: Martin Sustrik src/socket_base.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit f4002c039773db302351360cf49ce4cffd42aae2 Author: Martin Sustrik Date: Thu Feb 16 10:03:26 2012 +0900 Old MCSVC perf projects starting with c_ prefix renamed This was a leftover from 0MQ/1.0 times when bindings were packaged with the library, thus resulting in multiple perf tests. Signed-off-by: Martin Sustrik builds/msvc/Makefile.am | 8 +- builds/msvc/c_local_lat/c_local_lat.vcxproj | 87 ------------------------- builds/msvc/c_local_thr/c_local_thr.vcxproj | 87 ------------------------- builds/msvc/c_remote_lat/c_remote_lat.vcxproj | 87 ------------------------- builds/msvc/c_remote_thr/c_remote_thr.vcxproj | 87 ------------------------- builds/msvc/local_lat/local_lat.vcxproj | 87 +++++++++++++++++++++++++ builds/msvc/local_thr/local_thr.vcxproj | 87 +++++++++++++++++++++++++ builds/msvc/msvc10.sln | 8 +- builds/msvc/remote_lat/remote_lat.vcxproj | 87 +++++++++++++++++++++++++ builds/msvc/remote_thr/remote_thr.vcxproj | 87 +++++++++++++++++++++++++ 10 files changed, 356 insertions(+), 356 deletions(-) commit 93351787fb9d5a488a99ce74a795b449ed1d0b06 Author: Martin Sustrik Date: Thu Feb 16 10:03:22 2012 +0900 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libxs/libxs.vcxproj | 4 +- builds/msvc/libxs/libxs.vcxproj.filters | 391 +++++++++++++++++++++++++++++++ 2 files changed, 394 insertions(+), 1 deletions(-) commit 6d5c9381c763b1df70bba0c4d7f8a913b08282a9 Author: Martin Sustrik Date: Thu Feb 16 10:03:18 2012 +0900 MSVC build: ZeroMQ renamed to Crossroads Signed-off-by: Martin Sustrik builds/msvc/Makefile.am | 6 +- builds/msvc/c_local_lat/c_local_lat.vcxproj | 4 +- builds/msvc/c_local_thr/c_local_thr.vcxproj | 4 +- builds/msvc/c_remote_lat/c_remote_lat.vcxproj | 4 +- builds/msvc/c_remote_thr/c_remote_thr.vcxproj | 4 +- builds/msvc/inproc_lat/inproc_lat.vcxproj | 4 +- builds/msvc/inproc_thr/inproc_thr.vcxproj | 4 +- builds/msvc/libxs/libxs.vcxproj | 241 +++++++++++++++++++++++++ builds/msvc/libxs/libxs.vcxproj.filters | 13 ++ builds/msvc/libzmq/libzmq.vcxproj | 241 ------------------------- builds/msvc/libzmq/libzmq.vcxproj.filters | 13 -- builds/msvc/msvc10.sln | 2 +- builds/msvc/properties/Crossroads.props | 23 +++ builds/msvc/properties/ZeroMQ.props | 23 --- 14 files changed, 293 insertions(+), 293 deletions(-) commit 1d9dd0d87b708087fda952954d1bdddcd93812c3 Author: Martin Sustrik Date: Thu Feb 16 10:03:15 2012 +0900 MSVC2008 build system removed Signed-off-by: Martin Sustrik builds/msvc/Makefile.am | 14 +- builds/msvc/c_local_lat/c_local_lat.vcproj | 176 ------ builds/msvc/c_local_thr/c_local_thr.vcproj | 176 ------ builds/msvc/c_remote_lat/c_remote_lat.vcproj | 176 ------ builds/msvc/c_remote_thr/c_remote_thr.vcproj | 176 ------ builds/msvc/inproc_lat/inproc_lat.vcproj | 174 ------ builds/msvc/inproc_thr/inproc_thr.vcproj | 174 ------ builds/msvc/libzmq/libzmq.vcproj | 751 -------------------------- builds/msvc/msvc.sln | 89 --- 9 files changed, 4 insertions(+), 1902 deletions(-) commit 93c3d45c0108d02e1491e7440c4f3922975e47b3 Author: Martin Sustrik Date: Thu Feb 16 10:03:11 2012 +0900 build/redhat/zeromq.spec removed Signed-off-by: Martin Sustrik Makefile.am | 1 - builds/redhat/zeromq.spec.in | 140 ------------------------------------------ configure.in | 3 +- 3 files changed, 1 insertions(+), 143 deletions(-) commit 2182809ac3e65fcda0a6fe71c9428ebd21c6695b Author: Martin Sustrik Date: Thu Feb 16 10:03:07 2012 +0900 xs_epgm man page removed Signed-off-by: Martin Sustrik doc/Makefile.am | 4 +--- doc/xs_epgm.txt | 1 - 2 files changed, 1 insertions(+), 4 deletions(-) commit f9f25ccc2b4a365edc00d922a2aa056cca7fe861 Author: Sergey Matveychuk Date: Thu Feb 16 10:03:02 2012 +0900 Allow to set up a source address for outgoing connections in zmq_connect() Signed-off-by: Sergey Matveychuk Signed-off-by: Martin Sustrik AUTHORS | 1 + doc/xs_tcp.txt | 7 ++++--- src/tcp_address.cpp | 42 +++++++++++++++++++++++------------------- src/tcp_address.hpp | 3 ++- src/tcp_connecter.cpp | 24 ++++++++++++++++++++++-- src/tcp_connecter.hpp | 3 +++ 6 files changed, 55 insertions(+), 25 deletions(-) commit c71e11bed498926efdcdf022bc560a350e45251c Author: Martin Sustrik Date: Thu Feb 16 10:02:58 2012 +0900 Small layout fix in acinlcude.m4 Signed-off-by: Martin Sustrik acinclude.m4 | 56 ++++++++++++++++++++++++++++---------------------------- 1 files changed, 28 insertions(+), 28 deletions(-) commit d61e244821de3705a0312e9f23550de4c1dcdf11 Author: Martin Sustrik Date: Thu Feb 16 10:02:53 2012 +0900 Revert "Fix: Case where system library has epoll but kernel does not support it." Configure-time checking for features should not invoke any code. It won't work for the case of cross-compilation. This reverts commit 5d6abb9379c6860ca6864a02520e5f7443f0b2d6. acinclude.m4 | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) commit eeb7e724560f8ed3d830726492e0a37f5a438115 Author: Michael Fox <415fox@gmail.com> Date: Thu Feb 16 10:02:49 2012 +0900 Fix: Case where system library has epoll but kernel does not support it. acinclude.m4 | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) commit c7dd16074c22d262fa7e904af84b8add530b1ce2 Author: Martin Sustrik Date: Thu Feb 16 10:02:45 2012 +0900 Michael Fox added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit b2d711c9e4f3d8939d72732df11c19fa2fe79b74 Author: Michael Fox <415fox@gmail.com> Date: Thu Feb 16 10:02:40 2012 +0900 Fix bad combination of gcc3, -Werror and private destructor src/ctx.hpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 0f49d62fb09878349ff1bc4440f2cdfcf71a9e42 Author: Staffan Gimåker Date: Thu Feb 16 10:02:35 2012 +0900 The cause behind the segfault was next.node being deleted but count still being non-zero. Signed-off-by: Staffan Gimåker src/mtrie.cpp | 23 +++++++++++++++-------- src/trie.cpp | 11 ++++++++--- 2 files changed, 23 insertions(+), 11 deletions(-) commit 1b74e5d307e7f0eb64389e0734cad08ce8b55f81 Author: Martin Sustrik Date: Thu Feb 16 10:02:31 2012 +0900 Fixes to xs::xpub_t::xread_activated 1. If the subscription is malformed, drop it silently. 2. Fixes a memory leak Signed-off-by: Staffan Gimåker Signed-off-by: Martin Sustrik src/xpub.cpp | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) commit c1fc7c4a0ef0faf941a57e8eb6ffdc247ffb7129 Author: Staffan Gimåker Date: Thu Feb 16 10:02:27 2012 +0900 Prune redundant nodes in the trie. Signed-off-by: Staffan Gimåker src/trie.cpp | 26 +++++++++++++++++++++++--- src/trie.hpp | 3 +++ 2 files changed, 26 insertions(+), 3 deletions(-) commit 024e8b2d73237cf2a8e7e463b9b7c72764c00458 Author: Staffan Gimåker Date: Thu Feb 16 10:02:22 2012 +0900 Prune redundant nodes in the mtrie. Signed-off-by: Staffan Gimåker AUTHORS | 1 + src/mtrie.cpp | 36 +++++++++++++++++++++++++++++++++--- src/mtrie.hpp | 3 +++ 3 files changed, 37 insertions(+), 3 deletions(-) commit 82dfe7522eddb01bb8e99e7badf3808eda2be957 Author: Ivo Danihelka Date: Thu Feb 16 10:02:19 2012 +0900 Updated connector open() doc strings. Signed-off-by: Ivo Danihelka src/ipc_connecter.cpp | 2 +- src/ipc_connecter.hpp | 6 +++--- src/tcp_connecter.cpp | 2 +- src/tcp_connecter.hpp | 4 ++-- 4 files changed, 7 insertions(+), 7 deletions(-) commit ada1db899a7a611ee074dc0c3ee9f293131b06ee Author: AJ Lewis Date: Thu Feb 16 10:02:15 2012 +0900 Patch from Mikko Koppanen for #LIBZMQ-301 Add the '-Ae' flag and check for gethrtime() on HPUX Check if CLOCK_MONOTONIC defined before using it - if not, use gethrtime() if it's available, otherwise fall back to the old behavior. Signed-off-by: AJ Lewis configure.in | 2 ++ src/clock.cpp | 10 +++++++--- 2 files changed, 9 insertions(+), 3 deletions(-) commit 1c763b5eeabe0ac3a4464fcf04c1be24df30876c Author: Martin Sustrik Date: Thu Feb 16 10:02:09 2012 +0900 Stop polling for OUT immediately when no data in pipe This patch is an optimisation. So far, when there were no data in the pipe, it was only next out_event that stopped the polling for POLLOUT. Now, the polling is canceled immediately. Signed-off-by: Martin Sustrik src/encoder.hpp | 12 ++++++++---- src/stream_engine.cpp | 9 ++++++++- 2 files changed, 16 insertions(+), 5 deletions(-) commit 3a760f49e86ef1373b38c184127a1547b44265b2 Author: Martin Sustrik Date: Thu Feb 16 10:02:04 2012 +0900 Documentation of zmq_getmsgopt improved Signed-off-by: Martin Sustrik doc/xs_getmsgopt.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit beec98c111ac6a6b9584dd48de6cc68daed1e10e Author: Martin Lucina Date: Thu Feb 16 10:01:58 2012 +0900 Fix assertion in pgm_sender_t::plug() (LIBZMQ-303) Opening any PGM socket gives this assertion. The problem is in pgm_sender_t::plug() which is incorrectly testing the return value from session::write(). Signed-off-by: Martin Lucina src/pgm_sender.cpp | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) commit 486a4471d860bc4e1f733fb7b4dda6e28d1ed8bc Author: Martin Lucina Date: Thu Feb 16 10:01:53 2012 +0900 Fix pgm_receiver.cpp: zmq_assert (pending_bytes == 0) (LIBZMQ-205) This patch fixes the problem described in LIBZMQ-205. The assertion itself is probably caused by previously queued POLLIN events arriving after POLLIN has been disabled on the socket. The following additional bugs have been fixed as part of debugging this problem: - pgm_receiver_t does not flush messages written to the session in all cases which can lead to a stalled reader. Add calls to session->flush () in the appropriate places. - ensure to restart polling when a pending message is flushed in activate_in (). Signed-off-by: Martin Lucina src/pgm_receiver.cpp | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-) commit 4a7aad06d95701cf232198093ce396dcdbb53e5b Author: Martin Sustrik Date: Thu Feb 16 10:01:47 2012 +0900 ZeroMQ renamed to Crossroads Signed-off-by: Martin Sustrik MAINTAINERS | 56 --- Makefile.am | 1 - NEWS | 153 ------- README | 25 +- acinclude.m4 | 452 +++++++++--------- autogen.sh | 22 +- builds/msvc/Makefile.am | 4 +- builds/msvc/libzmq/libzmq.vcproj | 2 +- builds/msvc/platform.hpp | 16 +- builds/msvc/properties/WithOpenPGM.props | 4 +- configure.in | 164 ++++---- doc/Makefile.am | 22 +- doc/asciidoc.conf | 18 +- doc/xs.txt | 187 ++++++++ doc/xs_bind.txt | 93 ++++ doc/xs_close.txt | 52 +++ doc/xs_connect.txt | 91 ++++ doc/xs_epgm.txt | 1 + doc/xs_errno.txt | 50 ++ doc/xs_getmsgopt.txt | 85 ++++ doc/xs_getsockopt.txt | 438 ++++++++++++++++++ doc/xs_init.txt | 51 ++ doc/xs_inproc.txt | 83 ++++ doc/xs_ipc.txt | 80 ++++ doc/xs_msg_close.txt | 55 +++ doc/xs_msg_copy.txt | 57 +++ doc/xs_msg_data.txt | 48 ++ doc/xs_msg_init.txt | 65 +++ doc/xs_msg_init_data.txt | 85 ++++ doc/xs_msg_init_size.txt | 58 +++ doc/xs_msg_move.txt | 52 +++ doc/xs_msg_size.txt | 48 ++ doc/xs_pgm.txt | 161 +++++++ doc/xs_poll.txt | 129 ++++++ doc/xs_recv.txt | 94 ++++ doc/xs_recvmsg.txt | 121 +++++ doc/xs_send.txt | 105 +++++ doc/xs_sendmsg.txt | 121 +++++ doc/xs_setsockopt.txt | 410 +++++++++++++++++ doc/xs_socket.txt | 347 ++++++++++++++ doc/xs_strerror.txt | 55 +++ doc/xs_tcp.txt | 162 +++++++ doc/xs_term.txt | 65 +++ doc/xs_version.txt | 53 +++ doc/zmq.txt | 217 --------- doc/zmq_bind.txt | 93 ---- doc/zmq_close.txt | 52 --- doc/zmq_connect.txt | 91 ---- doc/zmq_epgm.txt | 1 - doc/zmq_errno.txt | 50 -- doc/zmq_getmsgopt.txt | 85 ---- doc/zmq_getsockopt.txt | 438 ------------------ doc/zmq_init.txt | 51 -- doc/zmq_inproc.txt | 89 ---- doc/zmq_ipc.txt | 80 ---- doc/zmq_msg_close.txt | 55 --- doc/zmq_msg_copy.txt | 57 --- doc/zmq_msg_data.txt | 48 -- doc/zmq_msg_init.txt | 65 --- doc/zmq_msg_init_data.txt | 85 ---- doc/zmq_msg_init_size.txt | 58 --- doc/zmq_msg_move.txt | 52 --- doc/zmq_msg_size.txt | 48 -- doc/zmq_pgm.txt | 161 ------- doc/zmq_poll.txt | 129 ------ doc/zmq_recv.txt | 94 ---- doc/zmq_recvmsg.txt | 121 ----- doc/zmq_send.txt | 105 ----- doc/zmq_sendmsg.txt | 121 ----- doc/zmq_setsockopt.txt | 409 ----------------- doc/zmq_socket.txt | 347 -------------- doc/zmq_strerror.txt | 55 --- doc/zmq_tcp.txt | 162 ------- doc/zmq_term.txt | 65 --- doc/zmq_version.txt | 53 --- include/xs.h | 246 ++++++++++ include/xs_utils.h | 64 +++ include/zmq.h | 246 ---------- include/zmq_utils.h | 64 --- perf/Makefile.am | 12 +- perf/inproc_lat.cpp | 104 +++--- perf/inproc_thr.cpp | 104 +++--- perf/local_lat.cpp | 54 ++-- perf/local_thr.cpp | 60 ++-- perf/remote_lat.cpp | 58 ++-- perf/remote_thr.cpp | 52 +- src/Makefile.am | 22 +- src/array.hpp | 14 +- src/atomic_counter.hpp | 70 ++-- src/atomic_ptr.hpp | 70 ++-- src/blob.hpp | 14 +- src/clock.cpp | 22 +- src/clock.hpp | 14 +- src/command.hpp | 24 +- src/config.hpp | 14 +- src/ctx.cpp | 76 ++-- src/ctx.hpp | 38 +- src/decoder.cpp | 26 +- src/decoder.hpp | 23 +- src/devpoll.cpp | 40 +- src/devpoll.hpp | 20 +- src/dist.cpp | 36 +- src/dist.hpp | 32 +- src/encoder.cpp | 18 +- src/encoder.hpp | 21 +- src/epoll.cpp | 34 +- src/epoll.hpp | 20 +- src/err.cpp | 28 +- src/err.hpp | 50 +- src/fd.hpp | 17 +- src/fq.cpp | 28 +- src/fq.hpp | 14 +- src/i_engine.hpp | 16 +- src/i_poll_events.hpp | 18 +- src/io_object.cpp | 50 +- src/io_object.hpp | 18 +- src/io_thread.cpp | 36 +- src/io_thread.hpp | 16 +- src/ip.cpp | 42 +- src/ip.hpp | 14 +- src/ipc_address.cpp | 20 +- src/ipc_address.hpp | 16 +- src/ipc_connecter.cpp | 48 +- src/ipc_connecter.hpp | 18 +- src/ipc_listener.cpp | 32 +- src/ipc_listener.hpp | 22 +- src/kqueue.cpp | 40 +- src/kqueue.hpp | 20 +- src/lb.cpp | 28 +- src/lb.hpp | 14 +- src/libxs.pc.in | 10 + src/libzmq.pc.in | 10 - src/likely.hpp | 12 +- src/mailbox.cpp | 22 +- src/mailbox.hpp | 14 +- src/monitor.cpp | 24 +- src/monitor.hpp | 14 +- src/msg.cpp | 68 ++-- src/msg.hpp | 18 +- src/mtrie.cpp | 40 +- src/mtrie.hpp | 30 +- src/mutex.hpp | 18 +- src/object.cpp | 166 ++++---- src/object.hpp | 72 ++-- src/options.cpp | 82 ++-- src/options.hpp | 12 +- src/own.cpp | 52 +- src/own.hpp | 20 +- src/pair.cpp | 40 +- src/pair.hpp | 30 +- src/pgm_receiver.cpp | 50 +- src/pgm_receiver.hpp | 26 +- src/pgm_sender.cpp | 44 +- src/pgm_sender.hpp | 24 +- src/pgm_socket.cpp | 146 +++--- src/pgm_socket.hpp | 16 +- src/pipe.cpp | 76 ++-- src/pipe.hpp | 28 +- src/poll.cpp | 36 +- src/poll.hpp | 20 +- src/poller.hpp | 80 ++-- src/poller_base.cpp | 26 +- src/poller_base.hpp | 20 +- src/precompiled.cpp | 8 +- src/precompiled.hpp | 16 +- src/pub.cpp | 20 +- src/pub.hpp | 20 +- src/pull.cpp | 28 +- src/pull.hpp | 24 +- src/push.cpp | 28 +- src/push.hpp | 24 +- src/random.cpp | 16 +- src/random.hpp | 14 +- src/reaper.cpp | 34 +- src/reaper.hpp | 18 +- src/rep.cpp | 26 +- src/rep.hpp | 22 +- src/req.cpp | 26 +- src/req.hpp | 22 +- src/select.cpp | 50 +- src/select.hpp | 22 +- src/session_base.cpp | 124 +++--- src/session_base.hpp | 40 +- src/signaler.cpp | 120 +++--- src/signaler.hpp | 14 +- src/socket_base.cpp | 174 ++++---- src/socket_base.hpp | 30 +- src/stdint.hpp | 12 +- src/stream_engine.cpp | 62 ++-- src/stream_engine.hpp | 22 +- src/sub.cpp | 28 +- src/sub.hpp | 20 +- src/tcp_address.cpp | 82 ++-- src/tcp_address.hpp | 18 +- src/tcp_connecter.cpp | 58 ++-- src/tcp_connecter.hpp | 16 +- src/tcp_listener.cpp | 48 +- src/tcp_listener.hpp | 20 +- src/thread.cpp | 24 +- src/thread.hpp | 18 +- src/trie.cpp | 36 +- src/trie.hpp | 14 +- src/windows.hpp | 12 +- src/wire.hpp | 12 +- src/xpub.cpp | 44 +- src/xpub.hpp | 30 +- src/xrep.cpp | 56 ++-- src/xrep.hpp | 28 +- src/xreq.cpp | 38 +- src/xreq.hpp | 30 +- src/xs.cpp | 727 ++++++++++++++++++++++++++++++ src/xs_utils.cpp | 61 +++ src/xsub.cpp | 62 ++-- src/xsub.hpp | 28 +- src/ypipe.hpp | 22 +- src/yqueue.hpp | 14 +- src/zmq.cpp | 726 ----------------------------- src/zmq_utils.cpp | 61 --- tests/Makefile.am | 2 +- tests/test_hwm.cpp | 36 +- tests/test_invalid_rep.cpp | 48 +- tests/test_msg_flags.cpp | 44 +- tests/test_pair_inproc.cpp | 22 +- tests/test_pair_ipc.cpp | 24 +- tests/test_pair_tcp.cpp | 24 +- tests/test_reqrep_device.cpp | 82 ++-- tests/test_reqrep_inproc.cpp | 24 +- tests/test_reqrep_ipc.cpp | 24 +- tests/test_reqrep_tcp.cpp | 24 +- tests/test_shutdown_stress.cpp | 26 +- tests/test_sub_forward.cpp | 56 ++-- tests/test_timeo.cpp | 70 ++-- tests/testutil.hpp | 38 +- version.sh | 16 +- 234 files changed, 7643 insertions(+), 7907 deletions(-) commit 1fc63e4dbcf1438eb571d720f57be68852f820f7 Author: Martin Sustrik Date: Thu Feb 16 10:01:40 2012 +0900 More logging infrastructure Signed-off-by: Martin Sustrik src/ctx.cpp | 33 ++++++++++++++++++++++++++++++++- src/ctx.hpp | 8 +++++++- src/monitor.cpp | 8 +++++++- src/monitor.hpp | 7 +++++++ src/object.cpp | 5 +++++ src/object.hpp | 3 ++- 6 files changed, 60 insertions(+), 4 deletions(-) commit e45c2b847c7c0420309731d3705688b0daff9370 Author: Martin Sustrik Date: Thu Feb 16 10:01:35 2012 +0900 Remaining part of the logging infrastructure removed Signed-off-by: Martin Sustrik src/socket_base.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit 40b990c030c662ea00e779b601ef300404eeaccf Author: Martin Sustrik Date: Thu Feb 16 10:01:30 2012 +0900 Logging functionality available for individual objects Signed-off-by: Martin Sustrik src/ctx.cpp | 9 ++++++++- src/ctx.hpp | 3 +++ src/object.cpp | 5 +++++ src/object.hpp | 3 +++ 4 files changed, 19 insertions(+), 1 deletions(-) commit 4c9cc8a724dfee204fb7a42632c1cc802e6aa83f Author: Martin Sustrik Date: Thu Feb 16 10:01:26 2012 +0900 Old logging infrastructure removed Signed-off-by: Martin Sustrik src/ctx.cpp | 38 ++------------------------------------ src/ctx.hpp | 8 -------- src/monitor.cpp | 4 ++++ src/monitor.hpp | 2 ++ src/object.cpp | 8 -------- src/object.hpp | 3 --- 6 files changed, 8 insertions(+), 55 deletions(-) commit b8ba042912233045b6ca74f732bcc7265dfeb5b0 Author: Martin Sustrik Date: Thu Feb 16 10:01:22 2012 +0900 Monitor object added Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/ctx.cpp | 22 ++++++++++++-- src/ctx.hpp | 4 ++ src/monitor.cpp | 68 ++++++++++++++++++++++++++++++++++++++++++ src/monitor.hpp | 60 +++++++++++++++++++++++++++++++++++++ src/zmq.cpp | 3 +- tests/test_msg_flags.cpp | 5 ++- tests/test_pair_inproc.cpp | 4 +- tests/test_reqrep_inproc.cpp | 2 +- 9 files changed, 161 insertions(+), 9 deletions(-) commit 061d0df60624bdcef571188fd7c7ecdcadf520eb Author: Martin Sustrik Date: Thu Feb 16 10:01:02 2012 +0900 Socket ID added Signed-off-by: Martin Sustrik src/ctx.cpp | 9 +++++++-- src/ctx.hpp | 6 +++++- src/options.cpp | 5 +++-- src/options.hpp | 5 ++++- src/pair.cpp | 6 +++--- src/pair.hpp | 4 ++-- src/pub.cpp | 6 +++--- src/pub.hpp | 4 ++-- src/pull.cpp | 6 +++--- src/pull.hpp | 4 ++-- src/push.cpp | 6 +++--- src/push.hpp | 4 ++-- src/rep.cpp | 6 +++--- src/rep.hpp | 4 ++-- src/req.cpp | 6 +++--- src/req.hpp | 4 ++-- src/socket_base.cpp | 29 +++++++++++++++-------------- src/socket_base.hpp | 6 +++--- src/sub.cpp | 6 +++--- src/sub.hpp | 4 ++-- src/xpub.cpp | 6 +++--- src/xpub.hpp | 4 ++-- src/xrep.cpp | 6 +++--- src/xrep.hpp | 4 ++-- src/xreq.cpp | 6 +++--- src/xreq.hpp | 4 ++-- src/xsub.cpp | 6 +++--- src/xsub.hpp | 4 ++-- 28 files changed, 92 insertions(+), 78 deletions(-) commit 6f32361fea61619fec94348de693a9e3ff8981e0 Author: Martin Sustrik Date: Mon Dec 19 15:43:38 2011 +0100 Version bumped to 3.1.1 Signed-off-by: Martin Sustrik include/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit dcb1d558a50c58dc9f3149ffa6bba65199c0200f Author: Martin Sustrik Date: Sun Dec 18 12:30:31 2011 +0100 Fix MSVC10 build distfiles Signed-off-by: Martin Sustrik builds/msvc/Makefile.am | 33 ++++- builds/msvc/zmq_forwarder/zmq_forwarder.vcproj | 176 ------------------------ builds/msvc/zmq_queue/zmq_queue.vcproj | 176 ------------------------ builds/msvc/zmq_streamer/zmq_streamer.vcproj | 176 ------------------------ 4 files changed, 26 insertions(+), 535 deletions(-) commit 3bf7860fb783c38503c013dbad05ad2ff54f5a16 Author: Martin Sustrik Date: Sun Dec 18 11:41:45 2011 +0100 NEWS updated for 3.1.0 release Signed-off-by: Martin Sustrik NEWS | 637 ++++++++++-------------------------------------------------------- 1 files changed, 90 insertions(+), 547 deletions(-) commit 22ef966d4aab3448d4debf524afbdaa19f37dff0 Author: Martin Lucina Date: Sun Dec 18 11:19:55 2011 +0100 Update email address in man pages Signed-off-by: Martin Lucina doc/zmq.txt | 2 +- doc/zmq_bind.txt | 2 +- doc/zmq_close.txt | 2 +- doc/zmq_connect.txt | 2 +- doc/zmq_errno.txt | 2 +- doc/zmq_getsockopt.txt | 2 +- doc/zmq_init.txt | 2 +- doc/zmq_inproc.txt | 2 +- doc/zmq_ipc.txt | 2 +- doc/zmq_msg_close.txt | 2 +- doc/zmq_msg_copy.txt | 2 +- doc/zmq_msg_data.txt | 2 +- doc/zmq_msg_init.txt | 2 +- doc/zmq_msg_init_data.txt | 2 +- doc/zmq_msg_init_size.txt | 2 +- doc/zmq_msg_move.txt | 2 +- doc/zmq_msg_size.txt | 2 +- doc/zmq_pgm.txt | 2 +- doc/zmq_poll.txt | 2 +- doc/zmq_recv.txt | 2 +- doc/zmq_recvmsg.txt | 2 +- doc/zmq_send.txt | 2 +- doc/zmq_sendmsg.txt | 2 +- doc/zmq_setsockopt.txt | 2 +- doc/zmq_socket.txt | 2 +- doc/zmq_strerror.txt | 2 +- doc/zmq_tcp.txt | 2 +- doc/zmq_term.txt | 2 +- doc/zmq_version.txt | 2 +- 29 files changed, 29 insertions(+), 29 deletions(-) commit 183e126364762eb7b6fcc96c87d060c8e09044b5 Author: Martin Lucina Date: Sun Dec 18 11:12:44 2011 +0100 Fix typo in zmq_sendmsg(3) manual page Signed-off-by: Martin Lucina doc/zmq_sendmsg.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 3fbe8ac3c3aaec777c305de8fbdc0d748c3b14aa Author: Martin Sustrik Date: Sat Dec 17 23:42:45 2011 +0100 Dont wait for pending subscription commands on shutdown When (X)SUB socket is being shut down there may be pending outbound subscription commands in the pipes. In such case we want to close the socket immediately instead of waiting for the commands to be sent. Signed-off-by: Martin Sustrik src/xsub.cpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit 91fdedf25c4d76b0ec0aeb5d1d9f1c9a1a769447 Author: Martin Sustrik Date: Sat Dec 17 10:14:32 2011 +0100 Fix polling on XREP socket When polling on XREP socket in incoming message part was prefetched, but not the identity of sender. The problem is fixed by this patch. Signed-off-by: Martin Sustrik src/xrep.cpp | 45 ++++++++++++++++++++++++++++++++++++--------- src/xrep.hpp | 8 ++++++-- 2 files changed, 42 insertions(+), 11 deletions(-) commit f9eb763293014f812dac5558be5c5f03bb896efb Author: Martin Sustrik Date: Fri Dec 16 07:04:38 2011 +0100 zmq_sendmsg and zmq_recvmsg checks for NULL message object Signed-off-by: Martin Sustrik src/socket_base.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 3fb5c11b03119a157db8dc024809943f88f87320 Author: Stuart Webster Date: Thu Dec 15 14:03:43 2011 +0100 Added MSVC10 solution and project files for Windows These include configurations for both Win32 and x64 platforms. All project settings have been normalised in property sheets (the ".props" files under builds/msvc/properties) to simplify maintenance. Build artefacts are all generated in platform-specific subfolders of bin, lib and obj directories. Also enables the use of precompiled headers with MSVC10. This significantly reduces the time required to compile libzmq with Visual Studio on Windows. It should have no impact on other platforms. Signed-off-by: Stuart Webster .gitignore | 1 + builds/msvc/c_local_lat/c_local_lat.vcxproj | 87 +++++++++ builds/msvc/c_local_thr/c_local_thr.vcxproj | 87 +++++++++ builds/msvc/c_remote_lat/c_remote_lat.vcxproj | 87 +++++++++ builds/msvc/c_remote_thr/c_remote_thr.vcxproj | 87 +++++++++ builds/msvc/inproc_lat/inproc_lat.vcxproj | 86 +++++++++ builds/msvc/inproc_thr/inproc_thr.vcxproj | 86 +++++++++ builds/msvc/libzmq/libzmq.vcxproj | 241 +++++++++++++++++++++++++ builds/msvc/libzmq/libzmq.vcxproj.filters | 13 ++ builds/msvc/msvc10.sln | 116 ++++++++++++ builds/msvc/properties/Common.props | 21 +++ builds/msvc/properties/Debug.props | 19 ++ builds/msvc/properties/Dynamic.props | 20 ++ builds/msvc/properties/Executable.props | 19 ++ builds/msvc/properties/Precompiled.props | 14 ++ builds/msvc/properties/Release.props | 22 +++ builds/msvc/properties/Win32.props | 12 ++ builds/msvc/properties/Win32_Release.props | 17 ++ builds/msvc/properties/WithOpenPGM.props | 12 ++ builds/msvc/properties/ZeroMQ.props | 23 +++ builds/msvc/properties/x64.props | 12 ++ src/precompiled.cpp | 21 +++ src/precompiled.hpp | 47 +++++ src/windows.hpp | 3 + 24 files changed, 1153 insertions(+), 0 deletions(-) commit a9e03336b020d2e6a83338b111092e65aa812f95 Author: Martin Lucina Date: Thu Dec 15 13:23:40 2011 +0100 A synchronous connect() failure in ipc_connecter can result in Assertion failed: s == retired_fd (ipc_connecter.cpp:174), as reported in LIBZMQ-294. This patch fixes the bug, and also an identical problem in tcp_connecter which has not hit people since TCP connect() usually completes via the asynchronous code path (poll, out_event). Signed-off-by: Martin Lucina src/ipc_connecter.cpp | 1 + src/tcp_connecter.cpp | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) commit e7d748e812a7259bd4030517fde79be202d2a16d Author: Martin Sustrik Date: Sat Dec 3 13:27:20 2011 +0100 Mika Fischer added to AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 0df86c41b5f2e428b6237bcc1e28304ea0149097 Author: Martin Sustrik Date: Sat Dec 3 13:25:44 2011 +0100 rt library required on all platforms Signed-off-by: Martin Sustrik configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit aaac96d94a81fb5debe24200e20c353217baec9c Author: Mika Fischer Date: Sat Dec 3 13:07:30 2011 +0100 This makes clock_t insensitive to the system clock being reset by NTP or the sysadmin, which could previously cause long hangs for instance in zmq_poll. Signed-off-by: Mika Fischer configure.in | 5 +++-- src/clock.cpp | 12 ++++++++++++ 2 files changed, 15 insertions(+), 2 deletions(-) commit fc17bd4117c19b027790951ac1df1a141bce9d82 Author: Martin Sustrik Date: Tue Nov 22 14:48:35 2011 +0100 ENOTCONN on recv() on TCP socket is treated decently (issue 254) Signed-off-by: Martin Sustrik src/stream_engine.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit daac9ac5b2f864f61615a4e93caf49e6ea187cda Author: Martin Sustrik Date: Mon Nov 21 08:11:33 2011 +0100 Phillip Kovacs added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit bf9062902c776c0c6029ef42c6ba0c7179bf0425 Author: Philip Kovacs Date: Mon Nov 21 08:10:03 2011 +0100 Fix broken VPATH/parallel builds Signed-off-by: Philip Kovacs doc/Makefile.am | 8 ++++---- perf/Makefile.am | 3 ++- tests/Makefile.am | 4 +++- 3 files changed, 9 insertions(+), 6 deletions(-) commit 5c1a91e33e552b136a0a72027ef27f41de95dcb8 Author: Martin Sustrik Date: Sat Nov 19 10:06:06 2011 +0100 Stuart Webster added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit a610b3d1b4d975bbffc74604aa43f793dfd3f301 Author: Stuart Webster Date: Sat Nov 19 10:02:23 2011 +0100 Line-ending conversion rules for hg-git users and enabled use of .gitignore by hg-git users Mercurial does not have built-in support for converting line-endings. This is a settings file for hg eol (http://mercurial.selenic.com/wiki/EolExtension), an extension that replicates the behaviour of git with core.autocrlf=true. Mercurial uses Python regex syntax by default in its .hgignore files. Adding this line to .gitignore overrides that setting, so hg-git users can just create a hardlink to it (e.g "mklink /H .hgignore .gitignore" on Windows) to use it. Signed-off-by: Stuart Webster .gitignore | 1 + .hgeol | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-) commit f8bd3967bfe305c22b6e08f3e6555b2162609328 Author: Martin Sustrik Date: Wed Nov 16 19:49:31 2011 +0100 Documentation for IPv4ONLY option clarified Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 2 +- doc/zmq_setsockopt.txt | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 5a6503e5c275c544e1447401e17a4746985614ea Author: Martin Sustrik Date: Tue Nov 15 13:56:59 2011 +0100 Bug in XREP and XREQ fixed (issue 280) Signed-off-by: Martin Sustrik src/xrep.cpp | 2 +- src/xreq.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 83975c1b21722bb689c7b84cde5a6958145fcbd4 Author: Martin Sustrik Date: Tue Nov 15 08:40:46 2011 +0100 Missing "defined" tokens added The missing tokens broke the build if you used -Werror -Wundef Signed-off-by: Martin Sustrik src/tcp_address.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 21bca4dbe48cffdaa1e1108600973559a3b880d2 Author: Martin Sustrik Date: Mon Nov 14 11:15:20 2011 +0100 Bug concerining identity in XREQ socket fixed (issue 280) Signed-off-by: Martin Sustrik src/xreq.cpp | 26 ++++++++++++++++++++++++-- src/xreq.hpp | 6 ++++++ 2 files changed, 30 insertions(+), 2 deletions(-) commit 1c239708ab174c1de9f99e256d23158f74a24dbc Author: Martin Sustrik Date: Sun Nov 13 10:33:49 2011 +0100 Couple of bugs in XREP handling of identities fixed. wq: Signed-off-by: Martin Sustrik src/xrep.cpp | 37 ++++++++++++++++++++++--------------- 1 files changed, 22 insertions(+), 15 deletions(-) commit f8b005502699aa069406923701af685cc156d3c2 Author: Martin Sustrik Date: Thu Nov 10 23:38:08 2011 +0100 Hangup in signaler creation on Windows fixed Signed-off-by: Martin Sustrik src/signaler.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit a7b0b0d3dc1003fdd6f9538afda8fb4a5bbc5d41 Author: Martin Sustrik Date: Wed Nov 9 15:41:51 2011 +0100 AUTHORS file changed - AJ Lewis added - Martin Lucina's email address changed Signed-off-by: Martin Sustrik AUTHORS | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 27524908c17b7db965f8aaa2bde513643378e372 Author: Martin Lucina Date: Wed Nov 9 15:39:33 2011 +0100 Set libzmq ABI version to 3 libzmq master (3.1) is not ABI compatible with libzmq 2.1.x or 3.0 (removed functionality), hence the ABI version needs to be set to 3. Signed-off-by: Martin Lucina configure.in | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) commit c79abee6bcaa996f50be71bd1d3075e3affb469d Author: AJ Lewis Date: Wed Nov 9 15:22:20 2011 +0100 Get AIX 6.1 compiling again by making msg_t class explicit Older versions of gcc have problems with in-line forward declarations when there's a naming conflict with a global symbol. Signed-off-by: AJ Lewis Expand the original patch to all such forward declarations. Signed-off-by: Martin Sustrik src/command.hpp | 16 ++++++++--- src/ctx.hpp | 22 ++++++++++----- src/decoder.hpp | 6 +++- src/devpoll.hpp | 6 +++- src/dist.hpp | 21 ++++++++------ src/encoder.hpp | 6 +++- src/epoll.hpp | 6 +++- src/i_engine.hpp | 4 ++- src/io_object.hpp | 6 +++- src/io_thread.hpp | 4 ++- src/ipc_connecter.hpp | 9 ++++-- src/ipc_listener.hpp | 9 ++++-- src/kqueue.hpp | 6 +++- src/lb.hpp | 2 +- src/mtrie.hpp | 18 +++++++----- src/object.hpp | 69 ++++++++++++++++++++++++++++-------------------- src/own.hpp | 7 +++- src/pair.hpp | 25 ++++++++++------- src/pgm_receiver.hpp | 11 +++++--- src/pgm_sender.hpp | 9 ++++-- src/pipe.hpp | 17 +++++++----- src/poll.hpp | 6 +++- src/poller_base.hpp | 8 +++-- src/pub.hpp | 13 ++++++--- src/pull.hpp | 19 ++++++++----- src/push.hpp | 19 ++++++++----- src/reaper.hpp | 7 +++- src/rep.hpp | 15 +++++++--- src/req.hpp | 15 +++++++--- src/select.hpp | 6 +++- src/session_base.hpp | 34 +++++++++++++---------- src/socket_base.hpp | 22 +++++++++------ src/stream_engine.hpp | 11 +++++--- src/sub.hpp | 13 ++++++--- src/tcp_connecter.hpp | 9 ++++-- src/tcp_listener.hpp | 9 ++++-- src/xpub.hpp | 25 ++++++++++------- src/xrep.hpp | 25 ++++++++++-------- src/xreq.hpp | 24 ++++++++++------ src/xsub.hpp | 23 +++++++++------- 40 files changed, 361 insertions(+), 221 deletions(-) commit 89962a825697dd9eca057c032ec61de71b075539 Author: Martin Sustrik Date: Tue Nov 8 14:49:15 2011 +0100 Uninitialised FSM state in REQ session fixed (issue 278) Signed-off-by: Martin Sustrik src/req.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 11e31988e14b46ccfafeb9f58706ba1fe18a274f Author: Martin Sustrik Date: Sun Nov 6 14:09:20 2011 +0100 Chuck Remeas added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 93529d8c5db599a45171942c4510f1b84ed09e6a Author: Chuck Remes Date: Sun Nov 6 14:03:51 2011 +0100 Add zmq_getmsgopt to the API The new function allows to retrieve options (flags) from zmq_msg_t. Signed-off-by: Chuck Remes Renamed from zmq_msg_flags to zmq_getmsgopt Signed-off-by: Martin Sustrik .gitignore | 1 + doc/Makefile.am | 2 +- doc/zmq_getmsgopt.txt | 85 ++++++++++++++++++++++++++++++++++++++++++++++ include/zmq.h | 5 +++ src/socket_base.cpp | 10 ++--- src/zmq.cpp | 19 ++++++++++ tests/Makefile.am | 4 ++- tests/test_msg_flags.cpp | 82 ++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 200 insertions(+), 8 deletions(-) commit bb66f3cc3bc2a76d10f16e1206f35480eb250a07 Author: Martin Sustrik Date: Sat Nov 5 16:05:18 2011 +0100 Bug in trie fixed (issue 277) When there were both '0' and '255' subnodes in (mtrie) the removal of the node resulted in an infinite loop. Fixed. Signed-off-by: Martin Sustrik src/mtrie.cpp | 2 +- src/trie.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 6503716203552966e2fa6a6b4839bc0e001f9478 Author: Martin Sustrik Date: Sat Nov 5 11:38:50 2011 +0100 Minor typo corrected Signed-off-by: Martin Sustrik tests/test_timeo.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit fe81827bd093aa6df5e5bf1bfbca479cad4ab53a Author: Martin Sustrik Date: Sat Nov 5 10:18:38 2011 +0100 Version changed to 3.1.0 This version downgrade is done because of the previous refatoring. It removed all the new features and reintroduced some of the old ones (identities). Thus, it made trunk much closer to existing 3.0 branch than it used to be. Signed-off-by: Martin Sustrik include/zmq.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 21a0b49834734919a48301fbbb354f8c75c6d1ad Author: Martin Sustrik Date: Sat Nov 5 10:10:44 2011 +0100 Obsolete ECANTROUTE errror code removed This error code was used only by new-style ROUTER socket which is not a part of the codebase. Signed-off-by: Martin Sustrik include/zmq.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit a756956781973d207413d675b998ae47de47b7c7 Author: Martin Sustrik Date: Sat Nov 5 09:57:17 2011 +0100 Use identities in inproc transport Previous patches have missed the case when the identity should be sent from an inproc endpoint. Fixed. Signed-off-by: Martin Sustrik src/socket_base.cpp | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) commit de1d32daaedce51f655fe73e60988733b2db6557 Author: Brett Cameron Date: Fri Nov 4 14:15:06 2011 +0100 Fix getaddrinfo calls to work on OpenVMS Signed-off by: Brett Cameron src/tcp_address.cpp | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit 50a9ee6e7335b645487a83487285bce6886ba082 Author: Martin Sustrik Date: Fri Nov 4 10:02:49 2011 +0100 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 30 +++--------------------------- src/windows.hpp | 3 --- 2 files changed, 3 insertions(+), 30 deletions(-) commit 05ce301f3571e3e690792a189cb927328163f0bc Merge: a8362ab 6cdd720 Author: Martin Sustrik Date: Fri Nov 4 09:48:25 2011 +0100 Merge branch 'master' of github.com:zeromq/libzmq commit 6cdd720400ea456ccbfdf09cdc5054ab07dbdc6f Merge: 541b83b e9c3a22 Author: sustrik Date: Fri Nov 4 02:15:37 2011 -0700 Merge pull request #220 from 250bpm/HEAD Refactoring commit e9c3a227a7175b4eda5193b1c8ce6985f5ed89f3 Author: Martin Sustrik Date: Fri Nov 4 08:05:39 2011 +0100 Linking exception corrected Correctly states 'copyright holders' instead of 'iMatix'. Signed-off-by: Martin Sustrik COPYING.LESSER | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) commit a4843b65d24f9caa188bb2454b28080f0cee8484 Author: Martin Sustrik Date: Fri Nov 4 08:00:47 2011 +0100 Identities re-introduced However, the "durable socket" behaviour wasn't re-added. Identities are used solely for routing in REQ/REP pattern. Signed-off-by: Martin Sustrik src/msg.hpp | 1 + src/options.cpp | 4 +- src/options.hpp | 6 +++ src/pipe.cpp | 11 ++--- src/pipe.hpp | 10 +++-- src/req.cpp | 15 +++++- src/req.hpp | 1 + src/session_base.cpp | 20 ++++++++- src/session_base.hpp | 5 ++ src/socket_base.cpp | 9 ++++ src/xrep.cpp | 102 +++++++++++++++++++++++++++----------------- src/xrep.hpp | 4 +- src/xreq.cpp | 14 ++++++- tests/test_invalid_rep.cpp | 17 ++++--- 14 files changed, 155 insertions(+), 64 deletions(-) commit d20ea25b8c63e148fe48cc2b85bac9c896f1073b Author: Martin Sustrik Date: Wed Nov 2 14:33:58 2011 +0100 ZMQ_IDENTITY option re-introduced Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 16 ++++++++++++++++ doc/zmq_setsockopt.txt | 17 +++++++++++++++++ include/zmq.h | 1 + src/Makefile.am | 1 + src/blob.hpp | 35 +++++++++++++++++++++++++++++++++++ src/options.cpp | 25 +++++++++++++++++++++++++ src/options.hpp | 5 +++++ 7 files changed, 100 insertions(+), 0 deletions(-) commit 8e21d64c974344b5b2b83cac85d12c51392fe74b Author: Martin Sustrik Date: Tue Nov 1 18:06:11 2011 +0100 Copyright dates adjusted to reflect reality Signed-off-by: Martin Sustrik autogen.sh | 2 +- include/zmq.h | 2 +- include/zmq_utils.h | 1 - perf/inproc_lat.cpp | 2 +- perf/inproc_thr.cpp | 2 +- perf/local_lat.cpp | 2 +- perf/local_thr.cpp | 2 +- perf/remote_lat.cpp | 2 +- perf/remote_thr.cpp | 2 +- src/array.hpp | 2 +- src/atomic_counter.hpp | 2 +- src/atomic_ptr.hpp | 2 +- src/clock.cpp | 5 ++--- src/clock.hpp | 5 ++--- src/command.hpp | 2 +- src/config.hpp | 2 +- src/ctx.hpp | 2 +- src/decoder.cpp | 2 +- src/decoder.hpp | 2 +- src/devpoll.cpp | 2 +- src/devpoll.hpp | 2 +- src/dist.cpp | 5 ++--- src/dist.hpp | 5 ++--- src/encoder.cpp | 2 +- src/encoder.hpp | 2 +- src/epoll.cpp | 2 +- src/epoll.hpp | 2 +- src/err.cpp | 2 +- src/err.hpp | 2 +- src/fd.hpp | 3 +-- src/fq.cpp | 2 +- src/fq.hpp | 2 +- src/i_engine.hpp | 2 +- src/i_poll_events.hpp | 4 ++-- src/io_object.cpp | 2 +- src/io_object.hpp | 2 +- src/io_thread.cpp | 2 +- src/io_thread.hpp | 2 +- src/ip.cpp | 4 ++-- src/ip.hpp | 4 ++-- src/ipc_address.cpp | 5 ++--- src/ipc_address.hpp | 5 ++--- src/ipc_connecter.cpp | 5 ++--- src/ipc_connecter.hpp | 5 ++--- src/ipc_listener.cpp | 5 ++--- src/ipc_listener.hpp | 5 ++--- src/kqueue.cpp | 2 +- src/kqueue.hpp | 2 +- src/lb.cpp | 4 ++-- src/lb.hpp | 4 ++-- src/likely.hpp | 3 +-- src/mailbox.cpp | 2 +- src/mailbox.hpp | 2 +- src/msg.cpp | 2 +- src/msg.hpp | 2 +- src/mtrie.cpp | 5 ++--- src/mtrie.hpp | 5 ++--- src/mutex.hpp | 4 ++-- src/object.cpp | 2 +- src/object.hpp | 2 +- src/options.cpp | 2 +- src/options.hpp | 2 +- src/own.cpp | 5 ++--- src/own.hpp | 5 ++--- src/pair.cpp | 2 +- src/pair.hpp | 2 +- src/pgm_receiver.cpp | 4 ++-- src/pgm_receiver.hpp | 4 ++-- src/pgm_sender.cpp | 4 ++-- src/pgm_sender.hpp | 4 ++-- src/pgm_socket.cpp | 4 ++-- src/pgm_socket.hpp | 4 ++-- src/pipe.cpp | 2 +- src/pipe.hpp | 2 +- src/poll.cpp | 2 +- src/poll.hpp | 2 +- src/poller.hpp | 4 ++-- src/poller_base.cpp | 5 ++--- src/poller_base.hpp | 5 ++--- src/pub.cpp | 2 +- src/pub.hpp | 2 +- src/pull.cpp | 2 +- src/pull.hpp | 2 +- src/push.cpp | 2 +- src/push.hpp | 2 +- src/random.cpp | 5 ++--- src/random.hpp | 5 ++--- src/reaper.cpp | 5 ++--- src/reaper.hpp | 5 ++--- src/req.cpp | 2 +- src/req.hpp | 2 +- src/select.cpp | 2 +- src/select.hpp | 2 +- src/session_base.cpp | 2 +- src/session_base.hpp | 2 +- src/signaler.cpp | 5 ++--- src/signaler.hpp | 5 ++--- src/socket_base.cpp | 2 +- src/socket_base.hpp | 2 +- src/stdint.hpp | 3 +-- src/stream_engine.cpp | 2 +- src/stream_engine.hpp | 2 +- src/sub.cpp | 2 +- src/sub.hpp | 2 +- src/tcp_address.cpp | 2 +- src/tcp_address.hpp | 2 +- src/tcp_connecter.cpp | 2 +- src/tcp_connecter.hpp | 2 +- src/tcp_listener.cpp | 2 +- src/tcp_listener.hpp | 2 +- src/thread.cpp | 2 +- src/thread.hpp | 2 +- src/trie.cpp | 2 +- src/trie.hpp | 2 +- src/windows.hpp | 4 ++-- src/wire.hpp | 3 +-- src/xpub.cpp | 5 ++--- src/xpub.hpp | 5 ++--- src/xrep.cpp | 2 +- src/xrep.hpp | 2 +- src/xreq.cpp | 1 - src/xreq.hpp | 2 -- src/xsub.cpp | 5 ++--- src/xsub.hpp | 5 ++--- src/ypipe.hpp | 2 +- src/yqueue.hpp | 2 +- src/zmq_utils.cpp | 2 +- tests/test_hwm.cpp | 5 ++--- tests/test_invalid_rep.cpp | 5 ++--- tests/test_pair_inproc.cpp | 5 ++--- tests/test_pair_ipc.cpp | 5 ++--- tests/test_pair_tcp.cpp | 6 +++--- tests/test_reqrep_device.cpp | 5 ++--- tests/test_reqrep_inproc.cpp | 5 ++--- tests/test_reqrep_ipc.cpp | 5 ++--- tests/test_reqrep_tcp.cpp | 6 +++--- tests/test_shutdown_stress.cpp | 6 +++--- tests/test_sub_forward.cpp | 6 +++--- tests/test_timeo.cpp | 5 ++--- 139 files changed, 192 insertions(+), 234 deletions(-) commit 8a0f5f7650e556bde6c95d7f20c975aa530d3e10 Author: Martin Sustrik Date: Tue Nov 1 14:46:18 2011 +0100 Miru copyrights added Signed-off-by: Martin Sustrik src/pgm_receiver.cpp | 1 + src/pgm_receiver.hpp | 1 + src/pgm_sender.cpp | 1 + src/pgm_sender.hpp | 1 + src/pgm_socket.cpp | 1 + src/pgm_socket.hpp | 1 + 6 files changed, 6 insertions(+), 0 deletions(-) commit 1c071f54a6c4444aaa73ace26d7b3a654c26ea5c Author: Martin Sustrik Date: Tue Nov 1 14:09:54 2011 +0100 LABELs removed from the documentation Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 13 ------------- doc/zmq_recv.txt | 7 ++----- doc/zmq_recvmsg.txt | 7 ++----- doc/zmq_send.txt | 11 ++--------- doc/zmq_sendmsg.txt | 11 ++--------- doc/zmq_socket.txt | 33 --------------------------------- 6 files changed, 8 insertions(+), 74 deletions(-) commit 7563518929573fc9e729c1dc8bb4aea512fada5a Author: Martin Sustrik Date: Tue Nov 1 13:54:28 2011 +0100 Tests print their name before running This makes finding out which test have hung-up easier. Signed-off-by: Martin Sustrik tests/test_hwm.cpp | 3 +++ tests/test_invalid_rep.cpp | 3 +++ tests/test_pair_inproc.cpp | 3 +++ tests/test_pair_ipc.cpp | 3 +++ tests/test_pair_tcp.cpp | 3 +++ tests/test_reqrep_device.cpp | 3 +++ tests/test_reqrep_inproc.cpp | 3 +++ tests/test_reqrep_ipc.cpp | 3 +++ tests/test_reqrep_tcp.cpp | 3 +++ tests/test_shutdown_stress.cpp | 3 +++ tests/test_sub_forward.cpp | 3 +++ tests/test_timeo.cpp | 3 +++ 12 files changed, 36 insertions(+), 0 deletions(-) commit 7842c7107358324e8c5b9af7272e6dcab8c97931 Author: Martin Sustrik Date: Tue Nov 1 13:39:54 2011 +0100 LABELS and COMMANDs removed Signed-off-by: Martin Sustrik include/zmq.h | 5 +- src/dist.cpp | 6 +- src/encoder.cpp | 5 +- src/fq.cpp | 3 +- src/lb.cpp | 6 +- src/msg.hpp | 7 +- src/pipe.cpp | 7 +- src/rep.cpp | 19 +++--- src/req.cpp | 46 +++++--------- src/req.hpp | 7 +-- src/session_base.cpp | 4 +- src/socket_base.cpp | 33 +--------- src/socket_base.hpp | 7 +-- src/xpub.cpp | 4 +- src/xrep.cpp | 11 ++-- src/xsub.cpp | 10 ++-- tests/Makefile.am | 2 - tests/test_invalid_rep.cpp | 13 ++-- tests/test_reqrep_device.cpp | 31 ++-------- tests/test_reqrep_drop.cpp | 144 ------------------------------------------ 20 files changed, 75 insertions(+), 295 deletions(-) commit 626099aa2a292178872843c55cc5226e6850f2ed Author: Martin Sustrik Date: Mon Oct 31 16:37:20 2011 +0100 VTCP transport removed Signed-off-by: Martin Sustrik configure.in | 13 --- src/Makefile.am | 4 - src/session_base.cpp | 13 --- src/socket_base.cpp | 27 +----- src/vtcp_connecter.cpp | 252 ------------------------------------------------ src/vtcp_connecter.hpp | 121 ----------------------- src/vtcp_listener.cpp | 125 ------------------------ src/vtcp_listener.hpp | 72 -------------- 8 files changed, 1 insertions(+), 626 deletions(-) commit ac7717b7b35f441fc3aeeb1528e63f147c00913a Author: Martin Sustrik Date: Mon Oct 31 16:20:30 2011 +0100 250bpm copyrights added Signed-off-by: Martin Sustrik include/zmq.h | 1 + include/zmq_utils.h | 1 + perf/inproc_lat.cpp | 1 + perf/inproc_thr.cpp | 1 + perf/local_lat.cpp | 1 + perf/local_thr.cpp | 1 + perf/remote_lat.cpp | 1 + perf/remote_thr.cpp | 1 + src/array.hpp | 1 + src/atomic_counter.hpp | 1 + src/atomic_ptr.hpp | 1 + src/clock.cpp | 1 + src/clock.hpp | 1 + src/command.hpp | 1 + src/config.hpp | 1 + src/ctx.cpp | 1 + src/ctx.hpp | 1 + src/decoder.cpp | 1 + src/decoder.hpp | 1 + src/devpoll.cpp | 1 + src/devpoll.hpp | 1 + src/dist.cpp | 1 + src/dist.hpp | 1 + src/encoder.cpp | 1 + src/encoder.hpp | 1 + src/epoll.cpp | 1 + src/epoll.hpp | 1 + src/err.cpp | 1 + src/err.hpp | 1 + src/fd.hpp | 1 + src/fq.cpp | 1 + src/fq.hpp | 1 + src/i_engine.hpp | 1 + src/i_poll_events.hpp | 1 + src/io_object.cpp | 1 + src/io_object.hpp | 1 + src/io_thread.cpp | 1 + src/io_thread.hpp | 1 + src/ip.cpp | 1 + src/ip.hpp | 1 + src/ipc_address.cpp | 1 + src/ipc_address.hpp | 1 + src/ipc_connecter.cpp | 1 + src/ipc_connecter.hpp | 1 + src/ipc_listener.cpp | 1 + src/ipc_listener.hpp | 1 + src/kqueue.cpp | 1 + src/kqueue.hpp | 1 + src/lb.cpp | 1 + src/lb.hpp | 1 + src/likely.hpp | 1 + src/mailbox.cpp | 1 + src/mailbox.hpp | 1 + src/msg.cpp | 1 + src/msg.hpp | 1 + src/mtrie.cpp | 1 + src/mtrie.hpp | 1 + src/mutex.hpp | 1 + src/object.cpp | 1 + src/object.hpp | 1 + src/options.cpp | 1 + src/options.hpp | 1 + src/own.cpp | 1 + src/own.hpp | 1 + src/pair.cpp | 1 + src/pair.hpp | 1 + src/pgm_receiver.cpp | 1 + src/pgm_receiver.hpp | 1 + src/pgm_sender.cpp | 1 + src/pgm_sender.hpp | 1 + src/pgm_socket.cpp | 1 + src/pgm_socket.hpp | 1 + src/pipe.cpp | 1 + src/pipe.hpp | 1 + src/poll.cpp | 1 + src/poll.hpp | 1 + src/poller.hpp | 1 + src/poller_base.cpp | 1 + src/poller_base.hpp | 1 + src/pub.cpp | 1 + src/pub.hpp | 1 + src/pull.cpp | 1 + src/pull.hpp | 1 + src/push.cpp | 1 + src/push.hpp | 1 + src/random.cpp | 1 + src/random.hpp | 1 + src/reaper.cpp | 1 + src/reaper.hpp | 1 + src/rep.cpp | 1 + src/rep.hpp | 1 + src/req.cpp | 1 + src/req.hpp | 1 + src/select.cpp | 1 + src/select.hpp | 1 + src/session_base.cpp | 1 + src/session_base.hpp | 1 + src/signaler.cpp | 1 + src/signaler.hpp | 1 + src/socket_base.cpp | 1 + src/socket_base.hpp | 1 + src/stdint.hpp | 1 + src/stream_engine.cpp | 1 + src/stream_engine.hpp | 1 + src/sub.cpp | 1 + src/sub.hpp | 1 + src/tcp_address.cpp | 1 + src/tcp_address.hpp | 1 + src/tcp_connecter.cpp | 1 + src/tcp_connecter.hpp | 1 + src/tcp_listener.cpp | 1 + src/tcp_listener.hpp | 1 + src/thread.cpp | 1 + src/thread.hpp | 1 + src/trie.cpp | 1 + src/trie.hpp | 1 + src/vtcp_connecter.cpp | 1 + src/vtcp_connecter.hpp | 1 + src/vtcp_listener.cpp | 1 + src/vtcp_listener.hpp | 1 + src/windows.hpp | 1 + src/wire.hpp | 1 + src/xpub.cpp | 1 + src/xpub.hpp | 1 + src/xrep.cpp | 1 + src/xrep.hpp | 1 + src/xreq.cpp | 1 + src/xreq.hpp | 1 + src/xsub.cpp | 1 + src/xsub.hpp | 1 + src/ypipe.hpp | 1 + src/yqueue.hpp | 1 + src/zmq.cpp | 1 + src/zmq_utils.cpp | 1 + tests/test_hwm.cpp | 1 + tests/test_invalid_rep.cpp | 1 + tests/test_pair_inproc.cpp | 1 + tests/test_pair_ipc.cpp | 1 + tests/test_pair_tcp.cpp | 1 + tests/test_reqrep_device.cpp | 1 + tests/test_reqrep_drop.cpp | 1 + tests/test_reqrep_inproc.cpp | 1 + tests/test_reqrep_ipc.cpp | 1 + tests/test_reqrep_tcp.cpp | 1 + tests/test_shutdown_stress.cpp | 1 + tests/test_sub_forward.cpp | 1 + tests/test_timeo.cpp | 1 + tests/testutil.hpp | 1 + 148 files changed, 148 insertions(+), 0 deletions(-) commit 4b832ea37410035bba7b85e5e9988af8eda648c2 Author: Martin Sustrik Date: Mon Oct 31 15:56:39 2011 +0100 Revert the early dropping of request and replies for disconnected clients Signed-off-by: Martin Sustrik src/xrep.cpp | 4 +++- src/xreq.cpp | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) commit 9227c389331c26d24e515bdd46867013f0cbd641 Author: Martin Sustrik Date: Mon Oct 31 15:51:11 2011 +0100 ROUTER and DEALER are aliases for XREP and XREQ Signed-off-by: Martin Sustrik include/zmq.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit dee8b2360ac0084165401dd61fc485226402124d Author: Martin Sustrik Date: Mon Oct 31 15:44:42 2011 +0100 New style ROUTER socket removed. Signed-off-by: Martin Sustrik include/zmq.h | 1 - src/Makefile.am | 2 - src/router.cpp | 285 -------------------------------------------------- src/router.hpp | 123 ---------------------- src/session_base.cpp | 5 - src/socket_base.cpp | 4 - 6 files changed, 0 insertions(+), 420 deletions(-) commit 541b83bc02784c721efa3d9dde8f8a191c3c3b7b Author: Martin Sustrik Date: Sat Oct 29 14:49:08 2011 +0200 Perry Kundert added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 09574a6104ce824c43fe8261d31451ccb337d11b Author: Perry Kundert Date: Sat Oct 29 14:47:53 2011 +0200 Corrected discarding of remainder of message when request ID invalid When zmq::req_t::xrecv detects that a response has no request ID label, or the ID is the wrong size, it would return an EAGAIN, but would not discard the remainder of the message. This could allow the remainder of the message to incorrectly "leak" into a future response, if it is crafted to look like a reply with a valid response ID. Discard all remaining message blocks, if the ID is invalid in any way. src/req.cpp | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) commit 52bab42212c263a51b219ae8714c481bc948cb4e Author: Bernd Prager Date: Thu Oct 27 17:11:28 2011 +0200 Missing bracket added Signed-off: Martin Sustrik src/zmq.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 9b3e61a178af5c5e373c701a11697051c4c9a50a Author: Martin Sustrik Date: Thu Oct 27 14:02:57 2011 +0200 Ben Gray added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 9e000c8f26c99656dd967a8d15997b879af5817b Author: Ben Gray Date: Thu Oct 27 13:59:54 2011 +0200 Patch for issue LIBZMQ-275. Dealing with VSM in distribution when pipes fail to write. Signed-off-by: Ben Gray src/dist.cpp | 10 ++++++++++ src/msg.cpp | 6 ++++++ src/msg.hpp | 1 + 3 files changed, 17 insertions(+), 0 deletions(-) commit 68ab5f87edd2436757ab92b22238a5a4114d7b0d Author: Martin Sustrik Date: Thu Oct 27 11:51:23 2011 +0200 Paul Betts added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 1b706ac02858aee4c960331dc7100f8c14312848 Author: Paul Betts Date: Thu Oct 27 11:48:58 2011 +0200 Enable exceptions raising on assert on Win32 This patch changes the Win32 version to call RaiseException instead of abort (which eventually calls TerminateProcess). This allows crash dumps to be sent correctly instead of the process disappearing. Signed-off-by: Paul Betts src/err.cpp | 13 +++++++++++++ src/err.hpp | 26 ++++++++++++++------------ 2 files changed, 27 insertions(+), 12 deletions(-) commit a8362abf11b51dd553766fb07a9e60f28e788126 Author: Martin Sustrik Date: Thu Oct 27 11:21:01 2011 +0200 Enable exceptions raising on assert on Win32 Signed-off-by: Martin Sustrik src/err.cpp | 13 +++++++++++++ src/err.hpp | 26 ++++++++++++++------------ 2 files changed, 27 insertions(+), 12 deletions(-) commit a70bea01cc9c81a59d0b7067e8854fc9777f5757 Merge: 81da391 b3cda2a Author: Martin Sustrik Date: Thu Oct 27 10:37:31 2011 +0200 Merge branch 'master' of github.com:zeromq/libzmq commit b3cda2ad6091096264f777a95907050edfdd3ffe Author: Martin Sustrik Date: Thu Oct 27 09:41:48 2011 +0200 Bug in kqueue poller fixed (issue 261) Signed-off-by: Martin Sustrik src/kqueue.cpp | 25 +++++++++++++++++-------- 1 files changed, 17 insertions(+), 8 deletions(-) commit 6c1b50cfab1529e866e40c037ce1be7027423af0 Author: Mikko Koppanen Date: Wed Oct 26 11:26:00 2011 +0200 Added compile-time test for SOCK_CLOEXEC Signed-off-by: Mikko Koppanen acinclude.m4 | 22 ++++++++++++++++++++++ configure.in | 5 +++++ src/ip.cpp | 4 ++-- 3 files changed, 29 insertions(+), 2 deletions(-) commit d31792e652cc9fd3bc84e2abd89f232d273b7ede Author: Martin Sustrik Date: Thu Oct 6 13:12:49 2011 +0200 Default HWMs are set to 1000 This patch is meant to prevent users from running out of memory when using 0MQ in the default configuration. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 8 ++------ doc/zmq_setsockopt.txt | 8 ++------ src/options.cpp | 4 ++-- 3 files changed, 6 insertions(+), 14 deletions(-) commit f5f1a8b1841f04fc9db5df3eb669d76513687065 Author: Steven McCoy Date: Tue Oct 4 09:39:55 2011 +0200 New upstream OpenPGM maintenance release 5.1.118. Signed-off-by: Steven McCoy configure.in | 2 +- foreign/openpgm/libpgm-5.1.115~dfsg.tar.gz | Bin 1054630 -> 0 bytes foreign/openpgm/libpgm-5.1.118~dfsg.tar.gz | Bin 0 -> 1046589 bytes 3 files changed, 1 insertions(+), 1 deletions(-) commit cc5d31605fddc9888f3b30933fbd4ec3272299ab Author: Steven McCoy Date: Tue Oct 4 09:32:02 2011 +0200 Re-add PGM rate limiting It was accidently lost in commit fcfad5682e, equivalent to commits 2ddb106 & b62dd40 in version 2.1. Changes semantics from TXW_MAX_RATE to ODATA_MAX_RATE. Signed-off-by: Steven McCoy src/pgm_socket.cpp | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 81da391e7e6ee12a2607289a1aae16c400e7025e Author: Martin Sustrik Date: Thu Sep 29 14:47:41 2011 +0200 Use single port for creating signalers on Windows Signed-off-by: Martin Sustrik src/config.hpp | 6 +++++- src/signaler.cpp | 23 +++++++++++++++++------ 2 files changed, 22 insertions(+), 7 deletions(-) commit 7a10bbe77a31158da0573031f8d6a50812262858 Author: Martin Sustrik Date: Thu Sep 29 11:35:31 2011 +0200 Bug in subscription matching fixed (issue 263) Signed-off-by: Martin Sustrik src/mtrie.cpp | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) commit 34b114d15d8e4bd784014189eb7204e88b06da61 Author: Jon Dyte Date: Thu Sep 29 09:07:03 2011 +0200 Make sure new ROUTER socket honours POLLIN for cmd messages Signed-off-by: Jon Dyte src/router.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 8485a5e5a4cdcb5cec800279f874c8579d246940 Author: Martin Sustrik Date: Wed Sep 28 08:03:14 2011 +0200 Assert fixed in XREP & ROUTER when sending to terminating pipe (issue 258) Signed-off-by: Martin Sustrik src/router.cpp | 5 +++-- src/xrep.cpp | 6 ++++-- 2 files changed, 7 insertions(+), 4 deletions(-) commit d726120e60e3db332ed26c2106c65271f4d8fba4 Author: Martin Sustrik Date: Mon Sep 26 14:02:31 2011 +0200 Bug in matching algorithm fixed Signed-off-by: Martin Sustrik src/mtrie.cpp | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) commit 25cc25e9ad51f38fa8e1a78a798b2d54e270dad2 Author: Martin Sustrik Date: Sun Sep 18 10:19:08 2011 +0200 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit e170136a2e00eec2e786441cdc090c3b00a8fbd4 Author: Martin Sustrik Date: Fri Sep 16 16:34:28 2011 +0200 More bugs in mtrie fixed Aside of fixing couple of corner cases this patch turns the 'match' function in mtrie from recursive to iterative. Signed-off-by: Martin Sustrik src/mtrie.cpp | 57 ++++++++++++++++++++++++++++++--------------------------- src/mtrie.hpp | 2 -- 2 files changed, 30 insertions(+), 29 deletions(-) commit 5936379b292dec79efd3a1eaa7cafae4fc6d675a Author: Martin Sustrik Date: Fri Sep 16 15:02:52 2011 +0200 Bug in mtrie fixed Signed-off-by: Martin Sustrik src/mtrie.cpp | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) commit 06bdf2c4f96a6324b3fe667cebb03d44cd100a73 Author: Martin Sustrik Date: Fri Sep 16 09:29:43 2011 +0200 Check message syntax in REQ asynchronously This patch adds support for checking messages as they arrive (as opposed to when they are recv'd by the user) and drop the connection if they are malformed. It also uses this new feature to check for validity of inbound messages in REQ socket. Signed-off-by: Martin Sustrik src/decoder.cpp | 9 ++++++++- src/decoder.hpp | 8 ++++++++ src/encoder.cpp | 10 +++++++++- src/encoder.hpp | 9 +++++++++ src/req.cpp | 20 ++++++++++++++++++++ src/req.hpp | 8 ++++++++ src/session_base.cpp | 20 ++++++++++---------- src/session_base.hpp | 4 ++-- 8 files changed, 74 insertions(+), 14 deletions(-) commit f78d9b6bfca13e298c29fadabbbc870b37a0a573 Author: Martin Sustrik Date: Thu Sep 15 10:00:23 2011 +0200 Session class separated into socket-type-specific sessions This is a preliminary patch allowing for socket-type-specific functionality in the I/O thread. For example, message format can be checked asynchronously and misbehaved connections dropped straight away. Signed-off-by: Martin Sustrik src/Makefile.am | 4 +- src/decoder.cpp | 4 +- src/decoder.hpp | 4 +- src/encoder.cpp | 4 +- src/encoder.hpp | 4 +- src/i_engine.hpp | 2 +- src/ipc_connecter.cpp | 2 +- src/ipc_connecter.hpp | 4 +- src/ipc_listener.cpp | 8 +- src/object.cpp | 6 +- src/object.hpp | 2 +- src/pair.cpp | 12 ++ src/pair.hpp | 16 ++ src/pgm_receiver.cpp | 5 +- src/pgm_receiver.hpp | 5 +- src/pgm_sender.cpp | 4 +- src/pgm_sender.hpp | 3 +- src/pub.cpp | 12 ++ src/pub.hpp | 15 ++ src/pull.cpp | 12 ++ src/pull.hpp | 16 ++ src/push.cpp | 12 ++ src/push.hpp | 16 ++ src/rep.cpp | 12 ++ src/rep.hpp | 15 ++ src/req.cpp | 11 ++ src/req.hpp | 15 ++ src/router.cpp | 10 + src/router.hpp | 16 ++ src/session.cpp | 383 ---------------------------------------- src/session.hpp | 124 ------------- src/session_base.cpp | 457 ++++++++++++++++++++++++++++++++++++++++++++++++ src/session_base.hpp | 131 ++++++++++++++ src/socket_base.cpp | 8 +- src/stream_engine.cpp | 5 +- src/stream_engine.hpp | 7 +- src/sub.cpp | 12 ++ src/sub.hpp | 15 ++ src/tcp_connecter.cpp | 2 +- src/tcp_connecter.hpp | 4 +- src/tcp_listener.cpp | 8 +- src/vtcp_connecter.cpp | 2 +- src/vtcp_connecter.hpp | 4 +- src/vtcp_listener.cpp | 6 +- src/xpub.cpp | 12 ++ src/xpub.hpp | 16 ++ src/xrep.cpp | 10 + src/xrep.hpp | 16 ++ src/xreq.cpp | 12 ++ src/xreq.hpp | 16 ++ src/xsub.cpp | 11 ++ src/xsub.hpp | 16 ++ 52 files changed, 970 insertions(+), 558 deletions(-) commit 78b02d142e82015a2146b7d40f7e0a729ad0e89b Author: Martin Sustrik Date: Wed Sep 14 15:16:48 2011 +0200 Minor optimisation in message distribution algorithm If several of the outbound pipes become passive while sending a single message, the refcount on the message is adjusted once only, not multiple times. It's an atomic operation so the cost is not negligible. Signed-off-by: Martin Sustrik src/dist.cpp | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) commit cf499ee016340a8534e24084a481a02498b44e70 Author: Martin Sustrik Date: Wed Sep 14 14:31:09 2011 +0200 Bug in message distribution algorithm fixed (issue 251) Signed-off-by: Martin Sustrik src/dist.cpp | 4 +--- 1 files changed, 1 insertions(+), 3 deletions(-) commit 42737f09180b8ebc2827743568e6170b6ddd5938 Author: Martin Sustrik Date: Wed Sep 14 14:24:59 2011 +0200 test_invlid_rep added to .gitignore Signed-off-by: Martin Sustrik .gitignore | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 8f8bfcaba0f0e827a2d034c76c5b498bbdf4e7e1 Author: Mikko Koppanen Date: Tue Sep 13 16:27:07 2011 +0200 Fixed issue with req assertions (issue 252) Signed-off-by: Mikko Koppanen Signed-off-by: Martin Sustrik src/req.cpp | 9 ++++- tests/Makefile.am | 4 ++- tests/test_invalid_rep.cpp | 85 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 95 insertions(+), 3 deletions(-) commit e191e806ead4e8954e03612a4b385aff40871272 Author: Mikko Koppanen Date: Tue Sep 6 08:51:23 2011 +0200 Fix polling system detection on mingw32 build Signed-off-by: Mikko Koppanen acinclude.m4 | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) commit 9d0e122bfad431d7b84ad43c0c62c8ebc9540a36 Author: Mikko Koppanen Date: Sun Sep 4 10:28:15 2011 +0200 Added option to choose internal polling system Signed-off-by: Mikko Koppanen acinclude.m4 | 165 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ configure.in | 4 ++ 2 files changed, 169 insertions(+), 0 deletions(-) commit 193fa1c079fd886623e55810556a9461561ca139 Author: Martin Sustrik Date: Sat Sep 3 10:19:08 2011 +0200 Accept square brackets around IPv6 address Signed-off-by: Martin Sustrik src/tcp_address.cpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit 4138aca54bd57d42acdbe7c7af0f7045ecc36e1e Author: Pieter Hintjens Date: Sat Sep 3 09:02:56 2011 +0200 Fixed doc to clarify how label parts work Signed-off-by: Pieter Hintjens Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 27 ++++++++--------- doc/zmq_recv.txt | 28 +++++++++--------- doc/zmq_recvmsg.txt | 42 +++++++++++++------------- doc/zmq_send.txt | 37 +++++++++++------------ doc/zmq_sendmsg.txt | 38 +++++++++++------------ doc/zmq_socket.txt | 77 +++++++++++++++++++++++++++++++----------------- 6 files changed, 134 insertions(+), 115 deletions(-) commit 9fb9fea63351cff0e664b28636acb3c3e1f84721 Author: Martin Sustrik Date: Sat Sep 3 07:40:49 2011 +0200 Improve error reporting in a minor way Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 2 +- src/xrep.cpp | 31 ++++++++++++++++--------------- 2 files changed, 17 insertions(+), 16 deletions(-) commit 8b7ac4c2a9c3ede95d6f5f9717a1939a23788964 Author: Martin Sustrik Date: Fri Sep 2 15:34:12 2011 +0200 Close file descriptors on exec (issue 218) When exec is executed to start a different process image old 0MQ file descriptors could stay open, thus blocking TCP ports and alike. This patch should solve the problem. Signed-off-by: Martin Sustrik src/ip.cpp | 23 +++++++++++++++++++++++ src/ip.hpp | 3 +++ src/ipc_connecter.cpp | 2 +- src/ipc_listener.cpp | 3 ++- src/signaler.cpp | 6 +++--- src/tcp_address.cpp | 5 +++-- src/tcp_connecter.cpp | 2 +- src/tcp_listener.cpp | 2 +- 8 files changed, 37 insertions(+), 9 deletions(-) commit 2910a728dc777068e6ae7f67041da185b0865171 Author: Martin Sustrik Date: Fri Sep 2 13:44:22 2011 +0200 msg_t::rm_refs closes the message when number of refs drops to 0 (issue 245) Signed-off-by: Martin Sustrik src/msg.cpp | 18 +++++++++++++----- src/msg.hpp | 5 +++-- 2 files changed, 16 insertions(+), 7 deletions(-) commit 82ab08d871628410e8b0b1fe63d25f1b27766b8d Author: Martin Sustrik Date: Thu Sep 1 13:02:22 2011 +0200 Premature deallocation bug in XSUB fixed (issue 244) Signed-off-by: Martin Sustrik src/xsub.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit 65bb75863dde3ecd9a19d7fafc1ad1b0166a4770 Author: Martin Sustrik Date: Thu Sep 1 07:26:17 2011 +0200 Fixed warnings on Win64 Signed-off-by: Martin Sustrik src/dist.cpp | 2 +- src/socket_base.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 940c5b346b35f2d42360b3371757eb98ef8ba78f Author: Martin Sustrik Date: Wed Aug 31 15:23:00 2011 +0200 zmq_msg_t changed to structure zmq_msg_t being defined as unsigned char[32] could not be stored in STL containers. Fixed by this commit. Signed-off-by: Martin Sustrik include/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit dd7c629a27e6dffad9c659a233216ce56fbd4ef8 Author: Martin Sustrik Date: Fri Aug 19 14:42:31 2011 +0200 Typo fixed in zmq_socket(3) Signed-off-by: Martin Sustrik doc/zmq_socket.txt | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 80a5f60e3397c9376026da48e6415c7011e2a647 Author: Martin Sustrik Date: Fri Aug 19 12:34:31 2011 +0200 NIC name resolution moved to tcp_address_t Signed-off-by: Martin Sustrik src/tcp_address.cpp | 32 ++++++++++++++------------------ src/tcp_address.hpp | 4 ++-- 2 files changed, 16 insertions(+), 20 deletions(-) commit f0c7edbc9c39ec3a6d06a9605a376212c2228fc7 Author: Martin Sustrik Date: Thu Aug 18 21:16:22 2011 +0200 Missing include added to ip.cpp Signed-off-by: Martin Sustrik src/ip.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 898ee99dc16bbd494cabd7e09efac120d79990d7 Author: Martin Sustrik Date: Thu Aug 18 17:58:46 2011 +0200 Windows build fixed Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 8 ++++++++ src/tcp_address.cpp | 7 +++++-- src/tcp_address.hpp | 8 ++++++++ 3 files changed, 21 insertions(+), 2 deletions(-) commit b6ecb00d23af3611da98d98f28e1c2583d428e00 Author: Martin Sustrik Date: Thu Aug 18 17:40:42 2011 +0200 TCP address related functionality moved to tcp_address_t Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/ip.cpp | 369 +----------------------------------------- src/ip.hpp | 32 ---- src/tcp_address.cpp | 422 ++++++++++++++++++++++++++++++++++++++++++++++++ src/tcp_address.hpp | 68 ++++++++ src/tcp_connecter.cpp | 12 +- src/tcp_connecter.hpp | 7 +- src/tcp_listener.cpp | 19 +-- src/tcp_listener.hpp | 7 +- src/vtcp_connecter.cpp | 10 +- src/vtcp_connecter.hpp | 7 +- 11 files changed, 522 insertions(+), 433 deletions(-) commit 4a8dd1e404c78fb403763d830190755d2ac83228 Author: Martin Sustrik Date: Thu Aug 18 11:24:14 2011 +0200 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 8 ++++++++ src/ipc_address.cpp | 2 +- 2 files changed, 9 insertions(+), 1 deletions(-) commit b01a8e17511b57191c4aec4d741bdf3b3a80efc6 Author: Martin Sustrik Date: Thu Aug 18 11:08:22 2011 +0200 IPC address related functionality refactored into ipc_address_t class Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/ip.cpp | 24 ------------------- src/ip.hpp | 4 --- src/ipc_address.cpp | 60 ++++++++++++++++++++++++++++++++++++++++++++++++ src/ipc_address.hpp | 61 +++++++++++++++++++++++++++++++++++++++++++++++++ src/ipc_connecter.cpp | 9 +----- src/ipc_connecter.hpp | 7 ++--- src/ipc_listener.cpp | 16 ++++++------ src/ipc_listener.hpp | 12 +++++----- 9 files changed, 142 insertions(+), 53 deletions(-) commit 3488af048f336867594330d4abd0ad6dab110ea0 Author: Martin Sustrik Date: Wed Aug 17 18:41:02 2011 +0200 Fix the PGM support on win64 On win64 the size of file descriptor is not the same as size of int. The bug in PGM transport caused a runtime error because of this. The problem is fixed now. Signed-off-by: Martin Sustrik src/pgm_receiver.cpp | 4 ++-- src/pgm_sender.cpp | 8 ++++---- src/pgm_socket.cpp | 8 ++++---- src/pgm_socket.hpp | 7 ++++--- 4 files changed, 14 insertions(+), 13 deletions(-) commit ed373450a28cff34757a70e2c7a102ecc40e3836 Author: Martin Sustrik Date: Tue Aug 16 12:59:49 2011 +0200 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) commit b3bac1760735703a11297df3d0e2a2e5252aa45e Author: Martin Sustrik Date: Tue Aug 16 12:44:34 2011 +0200 tcp_engine renamed to stream engine The engine was not used exclusively for TCP connections. Rather it was used to handle any socket with SOCK_STREAM semantics. The class was renamed to reflect its true function. Signed-off-by: Martin Sustrik src/Makefile.am | 4 +- src/ipc_connecter.cpp | 4 +- src/ipc_listener.cpp | 4 +- src/stream_engine.cpp | 374 ++++++++++++++++++++++++++++++++++++++++++++++++ src/stream_engine.hpp | 102 +++++++++++++ src/tcp_connecter.cpp | 4 +- src/tcp_engine.cpp | 374 ------------------------------------------------ src/tcp_engine.hpp | 99 ------------- src/tcp_listener.cpp | 4 +- src/vtcp_connecter.cpp | 4 +- src/vtcp_listener.cpp | 4 +- 11 files changed, 490 insertions(+), 487 deletions(-) commit 41457e1ff12dffb62e2dc98cec0be2c5deb79207 Author: Martin Sustrik Date: Mon Aug 15 22:02:15 2011 +0200 Semaphores are not used anymore, build system is adjusted accordingly Signed-off-by: Martin Sustrik configure.in | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) commit 714d3b288f3c92f1736a9e35d4f177bbef84c003 Author: Martin Sustrik Date: Mon Aug 15 20:39:48 2011 +0200 EAFNOSUPPORT defined on Windows platform Windows headers don't defined this error. This patch defines it if not already defined. Signed-off-by: Martin Sustrik include/zmq.h | 3 +++ src/err.cpp | 3 +++ 2 files changed, 6 insertions(+), 0 deletions(-) commit 85851d312771f043263257bcf972bd11cadec50a Author: Ghislain Putois Date: Mon Aug 15 19:39:21 2011 +0200 Preliminary Android support Some small changes to prepare a cross-compilation for the Android platform Signed-off-by: Ghislain Putois Signed-off-by: Martin Sustrik AUTHORS | 1 + src/ip.cpp | 7 ++++--- src/thread.cpp | 6 +++--- 3 files changed, 8 insertions(+), 6 deletions(-) commit 0354d4d37fe814b9dbb94415da2c5314c4b68ae6 Author: Mikko Koppanen Date: Mon Aug 15 19:09:04 2011 +0200 Added Android support Signed-off-by: Mikko Koppanen configure.in | 6 ++++++ src/zmq.cpp | 3 +++ 2 files changed, 9 insertions(+), 0 deletions(-) commit 57440b86e2c62c78f3904abb17f11500ba0a1a6f Author: Steven McCoy Date: Mon Aug 15 08:56:00 2011 +0200 Add IPv6 support to tcp_listener Signed-off-by: Steven McCoy Signed-off-by: Martin Sustrik src/ip.cpp | 17 +++++++++++++++++ src/ip.hpp | 3 +++ src/tcp_connecter.cpp | 21 ++++----------------- src/tcp_listener.cpp | 19 +++++++++++++++++++ 4 files changed, 43 insertions(+), 17 deletions(-) commit 3c3c0bfd1f5b987ee42786de25259c46393fe343 Author: Martin Sustrik Date: Mon Aug 15 08:02:36 2011 +0200 Minor problems in MSVC build fixed Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 3 ++- src/tcp_listener.cpp | 3 ++- src/zmq.cpp | 2 +- 3 files changed, 5 insertions(+), 3 deletions(-) commit 9196c482564e74e310b48e1add9f5425efb07ec0 Author: Martin Sustrik Date: Sun Aug 14 14:23:16 2011 +0200 select version zmq_poll reports invalid FDs Till now, passing invalid file descriptor to zmq_poll() caused asseration. Now it returns error. Signed-off-by: Martin Sustrik src/zmq.cpp | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) commit 938009853461267af43908614266b9ef33f825ff Author: Martin Sustrik Date: Sun Aug 14 14:06:42 2011 +0200 Compilation error on HP-UX and AIX fixed Signed-off-by: Martin Sustrik src/ip.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 6dc3b2a657d4d1c98f549395643d68b834a776a4 Author: Martin Sustrik Date: Sun Aug 14 13:48:28 2011 +0200 Compilation error on FreeBSD fixed Signed-off-by: Martin Sustrik src/ip.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit a3f27400ded11fa14df98943cc412635d7d175ee Author: Martin Sustrik Date: Mon Aug 8 18:49:30 2011 +0200 Minor compile-time bug on Windows fixed Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 1c54ce37b343bda66d25faaa970a5414546cdd92 Author: Steven McCoy Date: Mon Aug 8 16:07:54 2011 +0200 tcp_connecter disables IPV6_IPV6ONLY if needed. Signed-off-by: Steven McCoy Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 18 ++++++++++++++++++ 1 files changed, 18 insertions(+), 0 deletions(-) commit c27b9ac7defd3cf7d21d93b2a3d2a9142a12e82f Author: Steven McCoy Date: Mon Aug 8 15:23:46 2011 +0200 Update resolve_ip_interface and resolve_ip_hostname with ipv4only parameter. Signed-off-by: Steven McCoy Signed-off-by: Martin Sustrik src/ip.cpp | 64 ++++++++++++++++++++++++++++++++++------------- src/ip.hpp | 4 +- src/tcp_connecter.cpp | 2 +- src/tcp_listener.cpp | 2 +- src/vtcp_connecter.cpp | 6 +++- 5 files changed, 54 insertions(+), 24 deletions(-) commit 9184a54f6497fb075a9ac7a8b1b7f3e284c9bcd3 Author: Steven McCoy Date: Mon Aug 8 12:39:13 2011 +0200 Update resolve_nic_name to take more generic sockaddr parameter. Signed-off-by: Steven McCoy src/ip.cpp | 73 ++++++++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 52 insertions(+), 21 deletions(-) commit 784041f5b99ba28252c9bb67a5bfb4a5da41ef93 Author: Steven McCoy Date: Mon Aug 8 12:10:31 2011 +0200 ZMQ_IPV4ONLY option added At this point option exists, is documented and can be set, however, it has no effect. Signed-off-by: Steven McCoy Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 15 +++++++++++++++ doc/zmq_setsockopt.txt | 14 ++++++++++++++ doc/zmq_tcp.txt | 6 +++--- include/zmq.h | 3 ++- src/options.cpp | 25 +++++++++++++++++++++++++ src/options.hpp | 5 +++++ 6 files changed, 64 insertions(+), 4 deletions(-) commit 8378180cbb69c44fdd84f9ee05620bf8744cce48 Author: Martin Sustrik Date: Sun Aug 7 16:09:52 2011 +0200 Minor bug in vtcp_listener fixed Signed-off-by: Martin Sustrik src/vtcp_listener.cpp | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) commit 24230515f5b1652186af7748268f1cfb27f5215f Author: Martin Sustrik Date: Thu Aug 4 13:11:15 2011 +0200 vtcp connection string simplified Till now, vtcp connection contained both port and subport. Now the port, if not specified, defaults to 9220. Signed-off-by: Martin Sustrik src/vtcp_connecter.cpp | 28 ++++++++++++++++++++-------- src/vtcp_listener.cpp | 16 ++++++++++------ 2 files changed, 30 insertions(+), 14 deletions(-) commit be48970977305a53de3ffa54cc51c0beabcf1a31 Author: Martin Sustrik Date: Thu Aug 4 07:44:35 2011 +0200 MSVC build brought up-to-date Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 80 +++++++++++++++----------------------- src/tcp_listener.cpp | 2 +- 2 files changed, 33 insertions(+), 49 deletions(-) commit d5f3628ad08849a0c978f7d23dc678133ed33c42 Author: Martin Sustrik Date: Fri Jul 29 09:37:43 2011 +0200 Different connecters simplified Signed-off-by: Martin Sustrik src/ip.cpp | 31 +++++++++ src/ip.hpp | 8 +- src/ipc_connecter.cpp | 174 +++++------------------------------------------- src/ipc_connecter.hpp | 7 ++ src/signaler.cpp | 20 +----- src/tcp_connecter.cpp | 179 +++++++++++-------------------------------------- src/tcp_connecter.hpp | 2 +- src/tcp_engine.cpp | 27 ++------ 8 files changed, 108 insertions(+), 340 deletions(-) commit f63db009a1e1baf9f1fe7dae39901c7449c66131 Author: Martin Sustrik Date: Thu Jul 28 16:32:08 2011 +0200 Different listener implementations simplified Signed-off-by: Martin Sustrik src/ipc_listener.cpp | 63 +++--------------- src/tcp_listener.cpp | 171 ++++++++++++------------------------------------- src/tcp_listener.hpp | 2 +- src/vtcp_listener.cpp | 2 +- 4 files changed, 51 insertions(+), 187 deletions(-) commit b45fec337aff8e04bebaf6e898a499f05ee6b0d6 Author: Martin Sustrik Date: Thu Jul 28 15:13:04 2011 +0200 Tuning of TCP sockets is done at a single place Instead of being spread throughout the codebase, the tuning is done in tune_tcp_socket() function. Signed-off-by: Martin Sustrik src/ip.cpp | 24 ++++++++++++++++++++++++ src/ip.hpp | 7 ++++++- src/tcp_connecter.cpp | 22 ++-------------------- src/tcp_listener.cpp | 21 ++------------------- src/vtcp_connecter.cpp | 4 +++- src/vtcp_listener.cpp | 3 +++ 6 files changed, 40 insertions(+), 41 deletions(-) commit 46b053b8d67ba4826302d53268edccf919e6d785 Author: Martin Sustrik Date: Thu Jul 28 13:46:16 2011 +0200 Dead code removed from TCP and IPC transports Signed-off-by: Martin Sustrik src/ipc_listener.cpp | 208 ++++++++------------------------------------------ src/ipc_listener.hpp | 9 ++- src/session.cpp | 2 + src/socket_base.cpp | 6 +- src/tcp_listener.cpp | 130 ++++++++----------------------- src/tcp_listener.hpp | 2 +- 6 files changed, 82 insertions(+), 275 deletions(-) commit 5ac63140b01fed145fa41f613308e134420920ab Author: Martin Sustrik Date: Thu Jul 28 13:19:55 2011 +0200 Implementations of TCP and IPC transports separated Signed-off-by: Martin Sustrik src/Makefile.am | 4 + src/ipc_connecter.cpp | 381 +++++++++++++++++++++++++++++++++++++++++++++++++ src/ipc_connecter.hpp | 112 +++++++++++++++ src/ipc_listener.cpp | 351 +++++++++++++++++++++++++++++++++++++++++++++ src/ipc_listener.hpp | 83 +++++++++++ src/session.cpp | 16 ++- src/socket_base.cpp | 16 ++- src/tcp_connecter.cpp | 46 ++++--- src/tcp_connecter.hpp | 4 +- src/tcp_engine.cpp | 20 --- src/tcp_listener.cpp | 20 +++ 11 files changed, 1008 insertions(+), 45 deletions(-) commit 6e987428d49558a8a7b08795bcc429f720bb3874 Author: Martin Sustrik Date: Thu Jul 28 09:02:54 2011 +0200 Precise reconnect interval randomised Till now the random fraction of the reconnect interval was computed based on process ID. This patch uses pseudo-random generated (seeded by exact time of when the process was started) to compute the interval. Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 9 ++------- src/vtcp_connecter.cpp | 9 ++------- 2 files changed, 4 insertions(+), 14 deletions(-) commit ce7a9a58e3a0d13db53f7e0b4c17b3185a8c0e1a Author: Martin Sustrik Date: Thu Jul 28 08:06:21 2011 +0200 Setting TCP socket options moved to tcp_engine_t Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 20 ----- src/tcp_engine.cpp | 198 +++++++++++++++++++++++++----------------------- src/tcp_engine.hpp | 6 -- src/tcp_listener.cpp | 42 ---------- src/vtcp_connecter.cpp | 27 ------- 5 files changed, 103 insertions(+), 190 deletions(-) commit 588c728702fb847a0433649c9a07bcf0fabe84ab Author: Martin Sustrik Date: Wed Jul 27 09:29:48 2011 +0200 vtcp_connecter fixed Signed-off-by: Martin Sustrik src/vtcp_connecter.cpp | 56 +++++++++++++++++++++++++++++++++-------------- 1 files changed, 39 insertions(+), 17 deletions(-) commit d7319de3d089b7c340408cd8228825ec0f7b8df0 Author: Martin Sustrik Date: Tue Jul 26 22:57:19 2011 +0200 First version of vtcp_connecter added Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/session.cpp | 13 +++ src/tcp_connecter.hpp | 3 - src/vtcp_connecter.cpp | 249 ++++++++++++++++++++++++++++++++++++++++++++++++ src/vtcp_connecter.hpp | 121 +++++++++++++++++++++++ src/vtcp_listener.cpp | 13 ++- 6 files changed, 394 insertions(+), 7 deletions(-) commit 258e7e6794928544ca7e1557840b2f5a89fe5399 Author: Martin Sustrik Date: Tue Jul 26 20:13:54 2011 +0200 Code cleanup Signed-off-by: Martin Sustrik .gitignore | 2 ++ src/Makefile.am | 2 -- src/tcp_connecter.cpp | 46 ---------------------------------------------- 3 files changed, 2 insertions(+), 48 deletions(-) commit 279302c5f54ddf8a23b1eaacee63c3158850d9ff Author: Martin Sustrik Date: Tue Jul 26 18:35:40 2011 +0200 Experimental VTCP listener added Signed-off-by: Martin Sustrik configure.in | 13 ++++++ src/Makefile.am | 4 ++ src/socket_base.cpp | 53 +++++++++++++++++------- src/tcp_connecter.cpp | 46 ++++++++++++++++++++ src/tcp_connecter.hpp | 12 +++-- src/tcp_listener.cpp | 1 + src/vtcp_listener.cpp | 111 +++++++++++++++++++++++++++++++++++++++++++++++++ src/vtcp_listener.hpp | 71 +++++++++++++++++++++++++++++++ 8 files changed, 291 insertions(+), 20 deletions(-) commit 9906c652ca01698dcc429c9045eb040c24c4bb8d Author: Martin Sustrik Date: Tue Jul 26 12:21:49 2011 +0200 Outdated entries removed from .gitignore Signed-off-by: Martin Sustrik .gitignore | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) commit 9119b4fd7b292b1a14db916040f8e7cc4731d4b6 Author: Martin Sustrik Date: Tue Jul 26 00:43:57 2011 +0200 TCP transport classes simplified zmq_engine and tcp_socket merged into tcp_engine zmq_connecter and tcp_connecter merged into tcp_connecter zmq_listener and tcp_listener merged into tcp_listener Signed-off-by: Martin Sustrik src/Makefile.am | 10 +- src/session.cpp | 4 +- src/socket_base.cpp | 6 +- src/tcp_connecter.cpp | 182 ++++++++++++++++++----- src/tcp_connecter.hpp | 68 ++++++--- src/tcp_engine.cpp | 401 +++++++++++++++++++++++++++++++++++++++++++++++++ src/tcp_engine.hpp | 105 +++++++++++++ src/tcp_listener.cpp | 127 +++++++++------- src/tcp_listener.hpp | 36 +++-- src/tcp_socket.cpp | 230 ---------------------------- src/tcp_socket.hpp | 74 --------- src/zmq_connecter.cpp | 161 -------------------- src/zmq_connecter.hpp | 92 ----------- src/zmq_engine.cpp | 224 --------------------------- src/zmq_engine.hpp | 88 ----------- src/zmq_listener.cpp | 84 ---------- src/zmq_listener.hpp | 67 -------- 17 files changed, 804 insertions(+), 1155 deletions(-) commit 43b5b3444c5ea54fa17eab2e03b7e00c022f33b4 Author: Martin Sustrik Date: Sun Jul 24 18:30:48 2011 +0200 PGM subscription forwarding fixed PGM when using in XPUB socket has to subscribe for all the messages as it has no idea what the subscribers are interesred in. This generic subscribe message was malformed. Fixed. Signed-off-by: Martin Sustrik src/pgm_sender.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 7c1dca546d9e49e7af372e4fff9e6a87058a7f12 Author: Martin Sustrik Date: Sun Jul 24 18:25:30 2011 +0200 Session classes merged into a single class Removal of ZMQ_IDENTITY resulted in various session classes doing almost the same thing. This patch merges the classes into a single class. Signed-off-by: Martin Sustrik src/Makefile.am | 4 -- src/connect_session.cpp | 124 --------------------------------------------- src/connect_session.hpp | 65 ----------------------- src/decoder.cpp | 10 ++-- src/decoder.hpp | 4 +- src/encoder.cpp | 10 ++-- src/encoder.hpp | 4 +- src/i_engine.hpp | 21 +------- src/pgm_receiver.cpp | 17 +++--- src/pgm_receiver.hpp | 4 +- src/pgm_sender.cpp | 11 ++-- src/pgm_sender.hpp | 2 +- src/session.cpp | 99 ++++++++++++++++++++++++++++++------ src/session.hpp | 32 ++++++------ src/socket_base.cpp | 6 +- src/transient_session.cpp | 43 ---------------- src/transient_session.hpp | 52 ------------------- src/zmq_engine.cpp | 51 +++++++++--------- src/zmq_engine.hpp | 9 ++-- src/zmq_listener.cpp | 6 +- 20 files changed, 168 insertions(+), 406 deletions(-) commit f716b571baf59c1b622c7666bb8bf2905126a3d4 Author: Martin Sustrik Date: Sun Jul 24 18:13:29 2011 +0200 Only one polling mechanism is compiled Till now wrappers for all the polling mechanisms available on the given platform were compiled, although only one of them was used. This patch compiles just the used one. This can make libzmq binary more concise. Signed-off-by: Martin Sustrik src/devpoll.cpp | 5 +-- src/devpoll.hpp | 8 ++++-- src/epoll.cpp | 5 +-- src/epoll.hpp | 8 ++++-- src/kqueue.cpp | 8 +----- src/kqueue.hpp | 9 ++++--- src/poll.cpp | 9 +------ src/poll.hpp | 12 ++++------ src/poller.hpp | 62 +++++++++++++++++++++++++++++++------------------------ src/select.cpp | 5 +++- src/select.hpp | 7 ++++++ 11 files changed, 74 insertions(+), 64 deletions(-) commit 0e71b111f4c413e235978698e8a281acab3bb06e Author: Martin Sustrik Date: Sun Jul 24 18:09:50 2011 +0200 Obsolete include in ctx.hpp removed Signed-off-by: Martin Sustrik src/ctx.hpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit 11e21d027d5143c089e39349d1f419f76aaa4723 Author: Martin Sustrik Date: Sun Jul 24 18:06:04 2011 +0200 semaphore_t class removed The class was not used anywhere anymore. Removed. Signed-off-by: Martin Sustrik src/Makefile.am | 1 - src/ctx.hpp | 2 - src/semaphore.hpp | 189 ----------------------------------------------------- 3 files changed, 0 insertions(+), 192 deletions(-) commit 837451eddc4386e19f52db89be7ae38aae471df0 Author: Martin Sustrik Date: Sun Jul 24 17:50:05 2011 +0200 Remove blob_t class The class was used in a single place. Replaced by a local typedef. Signed-off-by: Martin Sustrik src/Makefile.am | 1 - src/blob.hpp | 34 ---------------------------------- src/connect_session.hpp | 1 - src/xpub.hpp | 3 ++- 4 files changed, 2 insertions(+), 37 deletions(-) commit 5650743d9edc8b8e85739ab023e8156b451003f1 Author: Martin Sustrik Date: Fri Jul 22 08:35:01 2011 +0200 MSVC build brought up to date Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 36 ------------------------------------ src/zmq.cpp | 2 +- 2 files changed, 1 insertions(+), 37 deletions(-) commit 75c4e0e62be6bd34fb934b9f13de68ffd655c500 Author: Martin Sustrik Date: Thu Jul 21 23:35:26 2011 +0200 mailbox::recv correctly passes EINTR to the caller This bug caused signal during blocking call to assert. Signed-off-by: Martin Sustrik src/mailbox.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 4bd335932ce8c6457dddb7aa2a5e631974eb9b61 Author: Martin Sustrik Date: Thu Jul 21 19:14:39 2011 +0200 ECANTROUTE error documented in zmq_sendmsg(3) Signed-off-by: Martin Sustrik doc/zmq_sendmsg.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 6b873d4ffdd13263f184ca046565168f0ad66a6b Author: Martin Sustrik Date: Thu Jul 21 19:12:51 2011 +0200 ROUTER socket blocks on SNDHWM Till now the message was droppen in such case. Signed-off-by: Martin Sustrik src/router.cpp | 64 +++++++++++++++++++++++++++++-------------------------- 1 files changed, 34 insertions(+), 30 deletions(-) commit a1e09facb2438f6487b32cdcfff21f0ece735460 Author: Martin Sustrik Date: Thu Jul 21 18:54:27 2011 +0200 ROUTER socket reports error when message cannot be routed Till now, message was silently dropped if it was sent to a non-existent peer. Now, ECANTROUTE error is returned. Signed-off-by: Martin Sustrik doc/zmq_send.txt | 3 +++ include/zmq.h | 1 + src/router.cpp | 33 +++++++++++++++++++-------------- 3 files changed, 23 insertions(+), 14 deletions(-) commit 72a793f78ae6c7b544d4c19530c01e8dfd23ccf5 Author: Martin Sustrik Date: Thu Jul 21 18:43:50 2011 +0200 ZMQ_GENERIC renamed to ZMQ_ROUTER Signed-off-by: Martin Sustrik include/zmq.h | 2 +- src/Makefile.am | 4 +- src/generic.cpp | 265 --------------------------------------------------- src/generic.hpp | 108 --------------------- src/router.cpp | 265 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/router.hpp | 107 +++++++++++++++++++++ src/socket_base.cpp | 6 +- 7 files changed, 378 insertions(+), 379 deletions(-) commit cb2d7156055492839021e84dcc00cc409a3fd2d1 Author: Martin Sustrik Date: Thu Jul 21 11:51:41 2011 +0200 endmsg(3) and zmq_recvmsg(3) added to RPM spec file Signed-off-by: Martin Sustrik builds/redhat/zeromq.spec.in | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit a808431d1df359302af7bdd2df085f5a41f14210 Author: Martin Sustrik Date: Mon Jul 18 14:29:20 2011 +0200 Fixed email addresses in the MAITAINERS file Signed-off-by: Martin Sustrik MAINTAINERS | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit a33a275e3b0b1942280cae2317801fbd2185821c Author: Pieter Hintjens Date: Mon Jul 18 12:53:55 2011 +0200 Fixed issue 230 Signed-off-by: Pieter Hintjens src/tcp_socket.cpp | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) commit 7298b5742f749a2947c9e6460c4a083be84506ed Author: Martin Sustrik Date: Mon Jul 18 11:39:38 2011 +0200 Includes in zmq.cpp cleaned-up Signed-off-by: Martin Sustrik src/zmq.cpp | 52 +++++++++++++++++++++++++++------------------------- 1 files changed, 27 insertions(+), 25 deletions(-) commit 18d8be5e9259e72a5a0622a5594842c31dd7bfdb Author: Steven McCoy Date: Mon Jul 18 10:54:53 2011 +0200 Fix pollin on Cygwin. Signed-off-by: Steven McCoy Signed-off-by: Martin Sustrik src/signaler.cpp | 3 ++- src/zmq.cpp | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) commit ac20e17cbd1471b9eb3eef79c32cb43420cbc516 Author: Martin Sustrik Date: Mon Jul 18 10:04:05 2011 +0200 Reference to C++ binding removed from zmq(7) Signed-off-by: Martin Sustrik doc/zmq.txt | 11 +---------- 1 files changed, 1 insertions(+), 10 deletions(-) commit 66ff99c4574827b59e6d7ddfaa44d975dc7e880e Author: Martin Sustrik Date: Mon Jul 18 10:00:09 2011 +0200 Martin Lucina remove from MAINTAINERS file Signed-off-by: Martin Sustrik MAINTAINERS | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit f97f50c252adc814145a0a482bc2a25229882459 Author: Martin Sustrik Date: Mon Jul 18 09:41:26 2011 +0200 Signaler timeout bug on Windows fixed Signed-off-by: Martin Sustrik src/signaler.cpp | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) commit 1a408805521f839e3e36183d9f2dec1d08e24caf Author: Martin Sustrik Date: Mon Jul 18 09:30:37 2011 +0200 ZMQ_IDENTITY option removed from the documentation Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 23 ----------------------- doc/zmq_setsockopt.txt | 23 ----------------------- 2 files changed, 0 insertions(+), 46 deletions(-) commit 89daa57faab728204447c3bb708e753a2aeffa55 Author: Martin Sustrik Date: Mon Jul 18 09:28:59 2011 +0200 Missing files for GENERIC socket implementation added Signed-off-by: Martin Sustrik src/generic.cpp | 265 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/generic.hpp | 108 ++++++++++++++++++++++ 2 files changed, 373 insertions(+), 0 deletions(-) commit bf78e230ad4736da9fce6e0b4d1655affb8f466b Author: Martin Sustrik Date: Sun Jul 17 23:31:29 2011 +0200 GENERIC socket type and COMMAND flag added GENERIC allows to use 0MQ as a dumb networking framework. It provides user with connect/disconnect notifications. Also, each inbound message is labeled by ID of the connection it originated from. Outbound messages should be labeled by the ID of the connection to send them to. To distinguish connect/disconnect notifications from common messages, COMMAND flag was introduced. Signed-off-by: Martin Sustrik include/zmq.h | 3 ++ src/Makefile.am | 2 + src/msg.hpp | 1 + src/socket_base.cpp | 53 +++++++++++++++++++++++++++++++------------------- src/socket_base.hpp | 7 ++++++ 5 files changed, 46 insertions(+), 20 deletions(-) commit c8e8f2a24cd339c548e06f75a3cef96454671a85 Author: Martin Sustrik Date: Fri Jul 15 11:24:33 2011 +0200 ZMQ_IDENTITY socket option removed This patch simplifies the whole codebase significantly, including dropping depedency on libuuid. Signed-off-by: Martin Sustrik configure.in | 13 --- include/zmq.h | 1 - src/Makefile.am | 7 -- src/command.cpp | 39 -------- src/command.hpp | 7 -- src/connect_session.cpp | 48 +--------- src/connect_session.hpp | 9 +-- src/named_session.cpp | 67 ------------- src/named_session.hpp | 56 ----------- src/object.cpp | 50 +--------- src/object.hpp | 12 +-- src/options.cpp | 22 ---- src/options.hpp | 3 +- src/pair.cpp | 2 +- src/pair.hpp | 2 +- src/pgm_socket.cpp | 21 ++--- src/pull.cpp | 2 +- src/pull.hpp | 2 +- src/push.cpp | 2 +- src/push.hpp | 2 +- src/random.cpp | 42 +++++--- src/random.hpp | 9 +- src/req.cpp | 6 +- src/session.cpp | 26 +---- src/session.hpp | 15 +--- src/socket_base.cpp | 70 ++------------ src/socket_base.hpp | 26 +---- src/transient_session.cpp | 2 +- src/transient_session.hpp | 2 +- src/uuid.cpp | 90 ----------------- src/uuid.hpp | 33 ------- src/xpub.cpp | 2 +- src/xpub.hpp | 2 +- src/xrep.cpp | 8 +- src/xrep.hpp | 3 +- src/xreq.cpp | 2 +- src/xreq.hpp | 2 +- src/xsub.cpp | 2 +- src/xsub.hpp | 2 +- src/zmq_connecter.cpp | 15 +-- src/zmq_init.cpp | 233 --------------------------------------------- src/zmq_init.hpp | 98 ------------------- src/zmq_listener.cpp | 18 +++- 43 files changed, 112 insertions(+), 963 deletions(-) commit ba67eff167e94105b0975166a2192060ab125e58 Author: Martin Sustrik Date: Fri Jul 15 08:26:29 2011 +0200 non-immediate_connect functionality removed It was used only by ROUTER socket. After its removal it became obsolete. Signed-off-by: Martin Sustrik src/options.cpp | 1 - src/options.hpp | 6 ------ src/socket_base.cpp | 32 +++++++++++++------------------- 3 files changed, 13 insertions(+), 26 deletions(-) commit 364839f3e66df567172af239ac7476af4d9260eb Author: Martin Sustrik Date: Fri Jul 15 08:18:20 2011 +0200 Debian packaging removed It is now maintained as a separate project. Signed-off-by: Martin Sustrik debian/README.Debian | 4 -- debian/changelog | 24 ---------- debian/compat | 1 - debian/control | 76 -------------------------------- debian/copyright | 105 -------------------------------------------- debian/libzmq-dev.install | 5 -- debian/libzmq-dev.manpages | 2 - debian/libzmq0.install | 1 - debian/libzmq0.manpages | 5 -- debian/rules | 92 -------------------------------------- debian/source/format | 1 - debian/source/options | 1 - debian/zeromq-bin.install | 3 - debian/zeromq-bin.manpages | 3 - 14 files changed, 0 insertions(+), 323 deletions(-) commit e4f98d1e100c225abca67b4aad90be08a729e02f Author: Martin Sustrik Date: Fri Jul 15 08:16:40 2011 +0200 ROUTER and DEALER sockets removed To be replaced by new generic socket type Signed-off-by: Martin Sustrik include/zmq.h | 2 - src/Makefile.am | 4 - src/dealer.cpp | 77 -------------- src/dealer.hpp | 65 ----------- src/router.cpp | 292 --------------------------------------------------- src/router.hpp | 105 ------------------ src/socket_base.cpp | 8 -- 7 files changed, 0 insertions(+), 553 deletions(-) commit 73630de98aeb8add878b1d421aa2bfc22c735c63 Author: Martin Sustrik Date: Fri Jul 15 08:11:42 2011 +0200 Version number bumped to 4.0.0 Signed-off-by: Martin Sustrik include/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 57c1342c683df3207094e8ec660e72812be37f9c Author: Martin Sustrik Date: Tue Jul 12 13:05:58 2011 +0200 Bug with setting options on SUB socket fixed Signed-off-by: Martin Sustrik src/sub.cpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit 29274811ccf2ca905360a463c5124e9e4e4c1708 Author: Martin Sustrik Date: Mon Jul 11 16:05:04 2011 +0200 zmq_bind(3) and zmq_connect(3) describe EINVAL error Signed-off-by: Martin Sustrik doc/zmq_bind.txt | 2 ++ doc/zmq_connect.txt | 2 ++ 2 files changed, 4 insertions(+), 0 deletions(-) commit 2afb791ec2f9853cc642cf8a042c2acc7fbb7acd Author: Martin Sustrik Date: Mon Jul 11 15:54:13 2011 +0200 Subscription forwarding test added Signed-off-by: Martin Sustrik tests/Makefile.am | 4 +- tests/test_sub_forward.cpp | 94 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 97 insertions(+), 1 deletions(-) commit 215cfc653e5c6155e231b213534739348152129d Author: Martin Sustrik Date: Mon Jul 11 15:28:02 2011 +0200 REQ/REP drop test extended The test now checks whether replies are dropped when reply pipe is overflowed. Signed-off-by: Martin Sustrik tests/test_reqrep_drop.cpp | 74 ++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 74 insertions(+), 0 deletions(-) commit c7542981d18b13b251d5a3129f1ec7ba24aeb9a1 Author: Martin Sustrik Date: Mon Jul 11 10:18:30 2011 +0200 PGM transport reconciled with subscription forwarding As PGM is not capable of passing subscriptions upstream, subscriptions are ignored at sub side and engine subscribes for all messages on pub side. Signed-off-by: Martin Sustrik src/pgm_receiver.cpp | 12 +++++++++++- src/pgm_receiver.hpp | 4 ++++ src/pgm_sender.cpp | 9 +++++++++ 3 files changed, 24 insertions(+), 1 deletions(-) commit d7adc3f19a4c941e854552d6d7881950a69b0d23 Author: Martin Sustrik Date: Mon Jul 11 09:57:59 2011 +0200 ZMQ_FILTER option removed The filtering is now done depending on the socket type. SUB socket filters the messages (end-to-end filtering) while XSUB relies on upstream nodes to do (imprefect) filtering. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 17 ----------------- doc/zmq_setsockopt.txt | 16 ---------------- include/zmq.h | 1 - src/options.cpp | 22 ++-------------------- src/options.hpp | 6 +++--- src/sub.cpp | 4 ++++ 6 files changed, 9 insertions(+), 57 deletions(-) commit a154ef69da4e41d3a8ce5a3141fe8f052c7ea853 Author: Martin Sustrik Date: Mon Jul 11 08:34:20 2011 +0200 Man pages for send & recv function brought up to date Signed-off-by: Martin Sustrik doc/Makefile.am | 3 +- doc/zmq_recv.txt | 70 +++++++++------------------- doc/zmq_recvmsg.txt | 124 +++++++++++++++++++++++++++++++++++++++++++++++++ doc/zmq_send.txt | 70 +++++++++++----------------- doc/zmq_sendmsg.txt | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 304 insertions(+), 90 deletions(-) commit 7e1251178b1cbabf0bd648ae8765c01e16cc25a3 Author: Martin Sustrik Date: Mon Jul 11 07:26:45 2011 +0200 Experimental code from zmq_init_t removed. Signed-off-by: Martin Sustrik src/zmq_init.cpp | 61 +++++++++++++++-------------------------------------- src/zmq_init.hpp | 7 ------ 2 files changed, 17 insertions(+), 51 deletions(-) commit 52eaf600e5fe2acf5de6208a6a5a123dfcfe1fa2 Author: Martin Sustrik Date: Sat Jul 9 09:40:40 2011 +0200 Drop outbound messages in XREP socket when SNDHWM is reached Signed-off-by: Martin Sustrik src/rep.cpp | 5 +---- src/xrep.cpp | 4 ---- 2 files changed, 1 insertions(+), 8 deletions(-) commit aa2150c25c9b0dd518b058f0c50420417441fd23 Author: Martin Sustrik Date: Fri Jul 8 18:12:59 2011 +0200 VSM data are aligned to 32/64 bit boundary Till now the VSM buffer was aligned to 16 bit boundary which could possibly cause problems on RISC architectures when accessing the message data in unsafe manner. Signed-off-by: Martin Sustrik src/config.hpp | 4 ---- src/msg.cpp | 6 ++++++ src/msg.hpp | 13 ++++++++++--- 3 files changed, 16 insertions(+), 7 deletions(-) commit 1526ff638c9cb37b156fd80a40889ac3d8258343 Author: Martin Sustrik Date: Mon Jul 4 09:27:50 2011 +0200 License text in autogen.sh fixed autogen.sh incorrectly referred to the license as GPL. Changed to LGPL. Signed-off-by: Martin Sustrik autogen.sh | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 8d96036fcd069e98f6fac69f645d6cc728281836 Author: Martin Sustrik Date: Sun Jul 3 16:11:11 2011 +0200 Build system checks for presence of eventfd.h header Signed-off-by: Martin Sustrik configure.in | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) commit 8fb9d3c6d058393478d3b3ccb1f20bcb19bbe5a0 Merge: 6ae1be1 c687c7e Author: Martin Sustrik Date: Sun Jul 3 15:33:25 2011 +0200 Merge branch 'master' of github.com:zeromq/libzmq commit 6ae1be1a121b9367ea11ce1789d99ec56fb39682 Author: Martin Sustrik Date: Sun Jul 3 15:30:31 2011 +0200 Race condition in eventfd signaler fixed recv function on eventfd signaler could accidentally grab two signals instead of one. Fixed. Signed-off-by: Martin Sustrik src/signaler.cpp | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-) commit 9a9a0cf41066d32f0d16492e212712b42df36950 Author: Martin Sustrik Date: Sun Jul 3 15:13:57 2011 +0200 eventfd implementation of the signaler Eventfd (on Linux) is more efficient that socketpair for passing simple signals. Signed-off-by: Martin Sustrik src/signaler.cpp | 42 +++++++++++++++++++++++++++++++++++++----- src/signaler.hpp | 2 +- 2 files changed, 38 insertions(+), 6 deletions(-) commit c687c7e61e8519c93eb4bc7ef43c5cf63671eb3e Author: Martin Sustrik Date: Sun Jul 3 14:11:33 2011 +0200 Fix MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 12 ++++++++---- src/signaler.cpp | 6 +++--- 2 files changed, 11 insertions(+), 7 deletions(-) commit da26134aa696352de6e77a800a433878dbabb7fa Author: Martin Sustrik Date: Sun Jul 3 13:44:41 2011 +0200 Inproc tests need no I/O threads Signed-off-by: Martin Sustrik tests/test_pair_inproc.cpp | 2 +- tests/test_reqrep_inproc.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 7c0c79812075459765440ca26bad56f4f7ddbe52 Author: Martin Sustrik Date: Sun Jul 3 13:33:45 2011 +0200 Command are now stored in ypipes instead of in socketpairs Storing commands in OS socket buffers caused whole lot of problems when free space in the buffer ran out. This patch stores commands in ypipes instead and uses socketpair just to signal the other thread, ie. at most one byte is stored in the socketpair at any single instant. Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/config.hpp | 3 + src/mailbox.cpp | 441 +++------------------------------------- src/mailbox.hpp | 29 ++-- src/signaler.cpp | 340 +++++++++++++++++++++++++++++++ src/signaler.hpp | 63 ++++++ tests/test_shutdown_stress.cpp | 2 +- 7 files changed, 458 insertions(+), 422 deletions(-) commit de3838403b9a35e7131aae23519ced1f11a3e03c Author: Martin Sustrik Date: Thu Jun 30 00:05:03 2011 +0200 Testing for errors from pthread_* functions fixed pthread_* functions return the error number rather than setting errno. This was not accounter for till now. Signed-off-by: Martin Sustrik src/thread.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit 4f4cc7328054272fa2c972244b2b7e8378ad5429 Author: Andrew Thompson Date: Wed Jun 29 23:48:19 2011 +0200 Use strrchr to ensure we split off the last colon for the service port IPv6 addresses have colons and will produce invalid data for the getaddrinfo lookup. Signed-off-by: Andrew Thompson AUTHORS | 1 + src/ip.cpp | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) commit 543ad30e7d15a8864df26d6d32e57246ede35ae3 Author: Martin Sustrik Date: Tue Jun 28 10:22:27 2011 +0200 Packaging for MSVC build fixed MSVC project files for inproc_lat and inproc_thr were not packaged during make dist phase. Signed-off-by: Martin Sustrik builds/msvc/Makefile.am | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit f8bf3a4cef6b8e1688683ab8c5ed6dd1bc8e3a12 Author: Martin Sustrik Date: Mon Jun 27 18:16:53 2011 +0200 Rename i_inout to i_engine_sink Signed-off-by: Martin Sustrik src/Makefile.am | 1 - src/decoder.cpp | 10 +++++----- src/decoder.hpp | 4 ++-- src/encoder.cpp | 10 +++++----- src/encoder.hpp | 4 ++-- src/i_engine.hpp | 23 ++++++++++++++++++++++- src/i_inout.hpp | 49 ------------------------------------------------- src/pgm_receiver.cpp | 13 ++++++------- src/pgm_receiver.hpp | 6 +++--- src/pgm_sender.cpp | 6 +++--- src/pgm_sender.hpp | 2 +- src/session.hpp | 6 +++--- src/zmq_engine.cpp | 43 +++++++++++++++++++++---------------------- src/zmq_engine.hpp | 8 ++++---- src/zmq_init.hpp | 7 ++++--- 15 files changed, 81 insertions(+), 111 deletions(-) commit 3ae73ee11f13bbc9c91b235de18fde763c359009 Author: Carl Clemens Date: Sun Jun 26 16:19:45 2011 +0200 Typo in zmq_msg_size(3) fixed Signed-off-by: Carl Clemens AUTHORS | 1 + doc/zmq_msg_size.txt | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) commit 770d0bc77cd1579a1cba33ba1eb3f06839c28c16 Author: Martin Sustrik Date: Thu Jun 23 08:51:48 2011 +0200 Fix MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 24 ++++++++++++++++++++++++ src/dist.cpp | 3 ++- src/fq.cpp | 3 ++- src/lb.cpp | 5 +++-- src/pipe.cpp | 2 +- src/random.cpp | 1 + src/rep.cpp | 2 +- src/req.cpp | 2 +- src/router.cpp | 6 +++--- src/session.cpp | 3 ++- src/socket_base.cpp | 6 +++--- src/xpub.cpp | 3 ++- src/xrep.cpp | 6 +++--- src/xsub.cpp | 5 +++-- 14 files changed, 51 insertions(+), 20 deletions(-) commit d1373792f7888f312cd7286fdf524a0bfe124846 Author: Martin Sustrik Date: Thu Jun 23 07:57:47 2011 +0200 Outstanding requests dropped when requester dies (issue 190) So far the requests in req/rep pattern were delivered to and processed by worker even though the original requester was dead. Thus, the worker processing replies with noone to deliver results to. This optimisation drops requests in two situations: 1. Queued inbound requests in XREP socket when peer disconnects. 2. Queued outbound requests in XREQ when socket is closed. Signed-off-by: Martin Sustrik src/options.cpp | 4 ++- src/options.hpp | 8 +++++ src/pipe.hpp | 5 ++- src/session.cpp | 2 +- src/socket_base.cpp | 4 +- src/xrep.cpp | 4 ++ src/xreq.cpp | 4 ++ tests/Makefile.am | 7 ++-- tests/test_reqrep_drop.cpp | 69 ++++++++++++++++++++++++++++++++++++++++++++ 9 files changed, 97 insertions(+), 10 deletions(-) commit 12532c7940f23fcb3cd46208c141d47647e76231 Author: Martin Sustrik Date: Wed Jun 22 16:51:40 2011 +0200 O(1) fair-queueing in XREP implemented Up to now the complexity of fair-queueing in XREP was O(n). Signed-off-by: Martin Sustrik src/pipe.cpp | 13 ++++++- src/pipe.hpp | 8 ++++ src/xrep.cpp | 117 +++++++++++++-------------------------------------------- src/xrep.hpp | 17 +------- 4 files changed, 50 insertions(+), 105 deletions(-) commit ec81f8fb2523e1e2fe45eaadc05311a35bf551d7 Author: Martin Sustrik Date: Wed Jun 22 11:02:16 2011 +0200 New wire format for REQ/REP pattern This patch introduces two changes: 1. 32-bit ID is used to identify the peer instead of UUID 2. REQ socket seeds the label stack with unique 32-bit request ID It also drops any replies with non-matching request ID Signed-off-by: Martin Sustrik .gitignore | 1 + src/Makefile.am | 2 + src/random.cpp | 39 ++++++++++ src/random.hpp | 34 +++++++++ src/rep.cpp | 52 ++++---------- src/req.cpp | 38 +++++++++-- src/req.hpp | 5 ++ src/socket_base.cpp | 18 +++--- src/xrep.cpp | 45 ++++++++---- src/xrep.hpp | 15 +++-- tests/Makefile.am | 5 +- tests/test_reqrep_device.cpp | 160 ++++++++++++++++++++++++++++++++++++++++++ 12 files changed, 344 insertions(+), 70 deletions(-) commit 10a93bb79fd3d4be1b3ffedfa6785564fbcc082b Author: Martin Sustrik Date: Tue Jun 21 13:44:44 2011 +0200 Unspecified error code from mailbox_t::recv on Win32 fixed Signed-off-by: Martin Sustrik src/mailbox.cpp | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit a28928fe376f73ef8ca683523102908616445ada Author: Martin Sustrik Date: Mon Jun 20 13:36:18 2011 +0200 Introduce ZMQ_ROUTER and ZMQ_DEALER sockets Signed-off-by: Martin Sustrik include/zmq.h | 2 + src/Makefile.am | 4 + src/dealer.cpp | 77 ++++++++++++++ src/dealer.hpp | 65 +++++++++++ src/router.cpp | 292 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/router.hpp | 105 ++++++++++++++++++ src/socket_base.cpp | 10 ++- 7 files changed, 554 insertions(+), 1 deletions(-) commit f437c9ed9b604912287aa6c96557261fc966e7fc Author: Martin Sustrik Date: Mon Jun 20 12:27:56 2011 +0200 Fix errors in zmq_getsockopt(3) manpage Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) commit ab99975ad44ed0fe9ab651f31cc47d493e7fb77e Author: Martin Sustrik Date: Mon Jun 20 11:33:54 2011 +0200 LABEL flag added to the wire format So far there was no distinction between message parts used by 0MQ and message parts used by user. Now, the message parts used by 0MQ are marked as 'LABEL'. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 12 ++++++++++++ doc/zmq_send.txt | 4 ++++ include/zmq.h | 2 ++ src/dist.cpp | 4 ++-- src/encoder.cpp | 4 ++-- src/fq.cpp | 2 +- src/lb.cpp | 4 ++-- src/msg.hpp | 5 +++-- src/pipe.cpp | 9 +++++---- src/rep.cpp | 6 +++--- src/req.cpp | 8 ++++---- src/session.cpp | 2 +- src/socket_base.cpp | 25 ++++++++++++++++++++++++- src/socket_base.hpp | 5 ++++- src/xpub.cpp | 2 +- src/xrep.cpp | 11 ++++++----- src/xsub.cpp | 8 ++++---- 17 files changed, 80 insertions(+), 33 deletions(-) commit ada5d424721c0c0139b8011a5e9de348d061ba2f Author: Martin Sustrik Date: Mon Jun 20 11:16:10 2011 +0200 Basic tests now test multi-part messages instead of single-part Signed-off-by: Martin Sustrik tests/testutil.hpp | 24 +++++++++++++++++++++++- 1 files changed, 23 insertions(+), 1 deletions(-) commit c80908c469b1fbd3d1b639ea39d86e4e4311ae57 Author: Martin Sustrik Date: Mon Jun 20 08:21:00 2011 +0200 Bug fixed in pipe termination Signed-off-by: Martin Sustrik src/pipe.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 7572fee979a1cc2a874dd5621c89a0e849b65816 Author: Fabien Ninoles Date: Mon Jun 20 08:14:21 2011 +0200 Optimise block/non-block switching in mailbox_t For the platforms that don't support MSG_DONTWAIT the reader socket in mailbox_t was kept in non-blocking state and flipped to blocking state and back when blocking read was requested. Now, the state is preserved between calls and flipped only if different type of operation (block vs. non-block) is requested. Signed-off-by: Fabien Ninoles Signed-off-by: Martin Sustrik src/mailbox.cpp | 71 +++++++++++------------------------------------------- src/mailbox.hpp | 12 ++++++--- 2 files changed, 23 insertions(+), 60 deletions(-) commit 8440de2b14876ecc6b39816528ef0793c6e34598 Author: Martin Sustrik Date: Mon Jun 20 08:11:48 2011 +0200 Fix minor warning in MSVC build Signed-off-by: Martin Sustrik src/socket_base.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit f4760f02c3ac966f858414fb50565faa5deb48bf Author: Martin Sustrik Date: Mon Jun 20 07:35:24 2011 +0200 Disable timeo test on MinGW Signed-off-by: Martin Sustrik tests/Makefile.am | 9 ++++----- 1 files changed, 4 insertions(+), 5 deletions(-) commit 082f8e19b7591f6f8f34edcc27f195510051c2ba Author: Martin Sustrik Date: Sun Jun 19 19:08:48 2011 +0200 Mailbox timeouts fixed on Windows Signed-off-by: Martin Sustrik src/mailbox.cpp | 27 +++++++++++++++++++++++++-- 1 files changed, 25 insertions(+), 2 deletions(-) commit ed680a395edb9260eced8289b33041248782f979 Author: Martin Sustrik Date: Sun Jun 19 16:39:27 2011 +0200 Documentation for XPUB and XSUB socket added Signed-off-by: Martin Sustrik doc/zmq_socket.txt | 41 +++++++++++++++++++++++++++++++++-------- 1 files changed, 33 insertions(+), 8 deletions(-) commit 9f4d3767fed58ddfa52f63692c6169bfdbcec2e3 Author: Martin Sustrik Date: Sun Jun 19 12:48:36 2011 +0200 Session termination error fixed When session is already terminating and reconnection happens at that point, the session should not create new pipe to its socket. Signed-off-by: Martin Sustrik src/session.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 00dc0245e6aacbff247c84ac8480d3ddcabacd5a Author: Martin Sustrik Date: Sun Jun 19 11:17:20 2011 +0200 Race condition in pipe_t fixed. pipe_t now correctly drops pointer to the underlying pipe when sending pipe_term_ack command. Signed-off-by: Martin Sustrik src/pipe.cpp | 38 +++++++++++++++++++++++++------------- 1 files changed, 25 insertions(+), 13 deletions(-) commit 6052709c2aea5fae70d805e6033861c24b4f2521 Author: Martin Sustrik Date: Sun Jun 19 09:33:01 2011 +0200 ENETDOWN is a legal error from TCP connect Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 5b77a41eafe6501a3f7cc76f2c746858036aef81 Author: Martin Sustrik Date: Sun Jun 19 09:22:11 2011 +0200 Throughput tests fixed. Introduction of subscription forwarding have broken throughput tests. This patch changes the pattern used in the tests to PUSH/PULL. Signed-off-by: Martin Sustrik perf/inproc_thr.cpp | 10 ++-------- perf/local_thr.cpp | 8 +------- perf/remote_thr.cpp | 4 +--- 3 files changed, 4 insertions(+), 18 deletions(-) commit 4b60023b96d25571f58e50899a2717da14866e6b Merge: d7923f0 9b795de Author: Martin Sustrik Date: Sun Jun 19 09:15:06 2011 +0200 Merge branch 'master' of github.com:zeromq/libzmq commit 9b795de4afdd5669a9000c5d13bec61e51fbba49 Author: Steven McCoy Date: Sat Jun 18 20:44:03 2011 +0200 Refactor Windows versioning and WinSock usage.Signed-off-by: Steven McCoy include/zmq.h | 2 +- src/ctx.cpp | 14 +++--- src/select.cpp | 11 ++-- src/windows.hpp | 157 ++++++++++++++++++++++++++++++++++++++++++++---------- 4 files changed, 141 insertions(+), 43 deletions(-) commit dc66053530e798dbcdb236cc2040031980cc09c7 Author: Martin Sustrik Date: Sat Jun 18 20:41:21 2011 +0200 Minor MSVC warning fixed Signed-off-by: Martin Sustrik src/xsub.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit d7923f08cab62ef40027a92f596ff45428870838 Author: Fabien Ninoles Date: Fri Jun 17 12:22:02 2011 +0200 Add sockopt ZMQ_RCVTIMEO/ZMQ_SNDTIMEO. - Add doc and tests - Add options and setup - Wait using poll/select Signed-off-by: Fabien Ninoles Signed-off-by: Martin Sustrik .gitignore | 1 + doc/zmq_getsockopt.txt | 35 ++++++++++++++- doc/zmq_setsockopt.txt | 32 +++++++++++++ include/zmq.h | 2 + perf/remote_thr.cpp | 2 + src/ctx.cpp | 2 +- src/io_thread.cpp | 2 +- src/mailbox.cpp | 106 ++++++++++++++++++++++++++++++++++++++++--- src/mailbox.hpp | 7 +++- src/options.cpp | 36 +++++++++++++++ src/options.hpp | 4 ++ src/reaper.cpp | 2 +- src/socket_base.cpp | 100 ++++++++++++++++++++++++++++-------------- src/socket_base.hpp | 6 +- tests/Makefile.am | 5 ++- tests/test_timeo.cpp | 115 ++++++++++++++++++++++++++++++++++++++++++++++++ 16 files changed, 407 insertions(+), 50 deletions(-) commit e895607ca7a97378f7ccc5ab050fc54fd54a80ad Author: Martin Sustrik Date: Tue Jun 14 09:58:18 2011 +0200 ENETUNREACH is a valid error from connect This patch fixed the JIRA issue 223 Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 65d2b70312efb148814b58d9cd38cc7069b53a3b Author: Martin Sustrik Date: Mon Jun 13 08:15:05 2011 +0200 Minor patch to fix ICC build Signed-off-by: Martin Sustrik src/xsub.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 970798ff98bc9eb7cd84bf8766cc6034a0e88aa4 Author: Martin Sustrik Date: Mon Jun 13 07:54:58 2011 +0200 mtrie.cpp added to MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit c7fb5c54b688c1817d0604320ac7f9bb3aa02c5c Author: Martin Sustrik Date: Mon Jun 13 07:53:22 2011 +0200 Reverting previous commit that broke MSVC2010 build Signed-off-by: Martin Sustrik src/ctx.cpp | 8 ++------ src/select.cpp | 2 +- src/select.hpp | 2 +- src/windows.hpp | 5 +++-- 4 files changed, 7 insertions(+), 10 deletions(-) commit b164023cca3f29c5eb371a8a0757c98ae4683ae4 Author: Steven McCoy Date: Sun Jun 12 19:37:11 2011 +0200 Fix scope on Windows includes. Fix windows.h included before winsock2.h. Remove definition of _WINSOCKAPI_. Signed-off-by: Steven McCoy src/ctx.cpp | 8 ++++++-- src/select.cpp | 2 +- src/select.hpp | 2 +- src/windows.hpp | 5 ++--- 4 files changed, 10 insertions(+), 7 deletions(-) commit ff93f54653d099bddfed34a342906a3546e70496 Author: Martin Sustrik Date: Sun Jun 12 15:24:08 2011 +0200 ZMQ_FILTER socket option added This option is a performance tweak. In devices XSUB socket filters the messages just to send them to XPUB socket which filters them once more. Setting ZMQ_FILTER option to 0 allows to switch the filtering in XSUB socket off. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 19 ++++++++++++++++++- doc/zmq_setsockopt.txt | 19 +++++++++++++++++++ include/zmq.h | 1 + src/options.cpp | 19 +++++++++++++++++++ src/options.hpp | 3 +++ src/xsub.cpp | 4 ++-- 6 files changed, 62 insertions(+), 3 deletions(-) commit e080e3e8b620b0e7ed02c28712a0c92b08de3451 Author: Martin Sustrik Date: Sun Jun 12 10:19:21 2011 +0200 Publisher-side filtering for multi-part messages fixed Signed-off-by: Martin Sustrik src/dist.cpp | 8 +++++--- src/dist.hpp | 8 +++++--- src/xpub.cpp | 25 ++++++++++++++++++++----- src/xpub.hpp | 3 +++ 4 files changed, 33 insertions(+), 11 deletions(-) commit bd86def1c799a35d5cef0c0a9a1347a18fea227e Author: Martin Sustrik Date: Sat Jun 11 20:29:56 2011 +0200 Actual message filtering happens in XPUB socket Signed-off-by: Martin Sustrik src/dist.cpp | 47 ++++++++++++++++++++++++++++++++++++++--------- src/dist.hpp | 20 +++++++++++++++++++- src/mtrie.cpp | 21 ++++++++++++++++----- src/mtrie.hpp | 11 +++++++---- src/xpub.cpp | 16 ++++++++++++++-- src/xpub.hpp | 3 +++ src/xsub.cpp | 4 ++-- 7 files changed, 99 insertions(+), 23 deletions(-) commit 3935258b826adc31815be4f91b2f6eb02bb3c8ed Author: Martin Sustrik Date: Wed Jun 1 11:54:33 2011 +0200 Minor code beautification for mtrie_t Signed-off-by: Martin Sustrik src/mtrie.cpp | 42 +++++++++++++++++++++++++++--------------- src/mtrie.hpp | 4 ++++ 2 files changed, 31 insertions(+), 15 deletions(-) commit ee7313b4d896e9f7ff6a035395b20f617e4ff796 Author: Martin Sustrik Date: Tue May 31 16:21:17 2011 +0200 Subscriptions are processed immediately in XPUB socket Signed-off-by: Martin Sustrik src/xpub.cpp | 127 +++++++++++++++++++--------------------------------------- src/xpub.hpp | 8 ---- 2 files changed, 42 insertions(+), 93 deletions(-) commit a24a7c15a824bb48da38809bff9416673dc5a176 Author: Martin Sustrik Date: Tue May 31 14:36:51 2011 +0200 Session termination induced by socket fixed Signed-off-by: Martin Sustrik src/pipe.cpp | 18 ++++++++++++------ src/pipe.hpp | 5 +++-- src/session.cpp | 21 ++++++--------------- src/socket_base.cpp | 4 ++-- 4 files changed, 23 insertions(+), 25 deletions(-) commit 0b59866a84f733e5a53b0d2f32570581691747ef Author: Martin Sustrik Date: Mon May 30 10:07:34 2011 +0200 Patches from sub-forward branch incorporated Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/command.hpp | 8 ++ src/connect_session.cpp | 7 +- src/connect_session.hpp | 4 +- src/fq.cpp | 7 ++ src/fq.hpp | 4 +- src/mtrie.cpp | 218 +++++++++++++++++++++++++++++++++++++++++++++ src/mtrie.hpp | 83 +++++++++++++++++ src/named_session.cpp | 5 +- src/named_session.hpp | 4 +- src/object.cpp | 25 +++++- src/object.hpp | 2 + src/pipe.cpp | 43 +++++++++ src/pipe.hpp | 13 ++- src/pub.cpp | 13 +++ src/pub.hpp | 4 + src/session.cpp | 28 ++++++ src/session.hpp | 21 +++-- src/socket_base.cpp | 14 +++- src/socket_base.hpp | 6 +- src/sub.cpp | 115 +----------------------- src/sub.hpp | 21 +---- src/transient_session.cpp | 6 +- src/transient_session.hpp | 4 +- src/trie.cpp | 63 +++++++++++-- src/trie.hpp | 18 ++++- src/xpub.cpp | 120 ++++++++++++++++++++++++- src/xpub.hpp | 26 ++++++ src/xsub.cpp | 160 ++++++++++++++++++++++++++++++--- src/xsub.hpp | 30 ++++++- 30 files changed, 884 insertions(+), 190 deletions(-) commit 311fb0d852374e769d8ff791c9df38f0464960c6 Author: Martin Sustrik Date: Sat May 28 09:02:21 2011 +0200 Subscription matching moved from XSUB to SUB socket This patch will prevent duplicate matching in devices in the future. Instead of matching in both XPUB and XSUB, it'll happen only in XPUB. Receiver endpoint will still filter messages via SUB socket. Signed-off-by: Martin Sustrik src/sub.cpp | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++- src/sub.hpp | 19 ++++++++++ src/xsub.cpp | 107 +++---------------------------------------------------- src/xsub.hpp | 17 --------- 4 files changed, 134 insertions(+), 120 deletions(-) commit 718885fdcd7af797f940078ca8c22aebab93c8bb Author: Martin Sustrik Date: Thu May 26 11:30:25 2011 +0200 Pending messages are delivered even if connection doesn't exist yet Bug in previous refactoring fixed. Signed-off-by: Martin Sustrik src/pipe.cpp | 3 +- src/session.cpp | 110 ++++++++++++++++++++++++---------------------------- src/session.hpp | 10 +--- src/tcp_socket.cpp | 2 +- 4 files changed, 57 insertions(+), 68 deletions(-) commit 87a6490b39c44e8f9c521f6ccea14f800a712d3f Author: Martin Sustrik Date: Wed May 25 10:25:51 2011 +0200 All pipe termination code moved to pipe_t Till now the code was spread over mutliple locations. Additionally, the code was made more formally correct, with explicit pipe state machine etc. Signed-off-by: Martin Sustrik src/pipe.cpp | 147 ++++++++++++++++++++++++++++++++++------------ src/pipe.hpp | 29 ++++++--- src/session.cpp | 161 ++++++++++++++++++++++----------------------------- src/session.hpp | 27 +++------ src/socket_base.cpp | 4 +- 5 files changed, 208 insertions(+), 160 deletions(-) commit 3d4203decf87a5d5fb1718c2163f6d9c6c24328d Author: Martin Sustrik Date: Mon May 23 21:37:52 2011 +0200 Fabien Ninoles added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 71ac91ba4193910359d7671a4e998a17ff506b06 Author: Fabien Ninoles Date: Mon May 23 21:36:00 2011 +0200 Add multi-array support to array_item_t. Allow to have the same item part of two different arrays, as long as they are using different array identifier. src/array.hpp | 116 +++++++++++++-------------------------------------- src/pipe.hpp | 8 +++- src/socket_base.hpp | 2 +- 3 files changed, 37 insertions(+), 89 deletions(-) commit 0f6f7276e32c01ccfe86fb76741a52ac6ffc87af Author: Martin Sustrik Date: Mon May 23 20:30:01 2011 +0200 Move the pipe termination code to socket_base_t So far, the pipe termination code was spread among socket type classes, fair queuer, load balancer, etc. This patch moves all the associated logic to a single place. Signed-off-by: Martin Sustrik src/array.hpp | 38 +++++++++++++++++++++---- src/dist.cpp | 25 +--------------- src/dist.hpp | 15 +++------- src/fq.cpp | 30 +------------------- src/fq.hpp | 14 ++------- src/lb.cpp | 25 +--------------- src/lb.hpp | 15 +++------- src/own.cpp | 8 +++-- src/own.hpp | 3 ++ src/pair.cpp | 31 +++------------------ src/pair.hpp | 17 +++--------- src/pipe.cpp | 4 +- src/pull.cpp | 21 +++----------- src/pull.hpp | 14 ++------- src/push.cpp | 20 ++----------- src/push.hpp | 14 ++------- src/reaper.cpp | 6 +--- src/socket_base.cpp | 59 ++++++++++++++++++++++++++++++++++++++- src/socket_base.hpp | 38 ++++++++++++++----------- src/sub.hpp | 2 +- src/xpub.cpp | 23 ++------------- src/xpub.hpp | 14 ++------- src/xrep.cpp | 33 +++------------------- src/xrep.hpp | 18 +++--------- src/xreq.cpp | 20 +++---------- src/xreq.hpp | 15 +++------- src/xsub.cpp | 18 +----------- src/xsub.hpp | 14 ++------- tests/test_shutdown_stress.cpp | 2 +- 29 files changed, 190 insertions(+), 366 deletions(-) commit acf0b0e515515e51ad32ba7a2d147ce703579478 Author: Martin Sustrik Date: Sun May 22 17:26:53 2011 +0200 Introduces bi-directional pipes So far, there was a pair of unidirectional pipes between a socket and a session (or an inproc peer). This resulted in complex problems with half-closed states and tracking which inpipe corresponds to which outpipe. This patch doesn't add any functionality in itself, but is essential for further work on features like subscription forwarding. Signed-off-by: Martin Sustrik src/array.hpp | 79 ++++++++--- src/command.hpp | 11 +- src/connect_session.cpp | 1 + src/dist.cpp | 10 +- src/dist.hpp | 13 +- src/fq.cpp | 12 +-- src/fq.hpp | 12 +- src/lb.cpp | 8 +- src/lb.hpp | 14 +- src/object.cpp | 40 +++--- src/object.hpp | 19 ++-- src/options.cpp | 2 - src/options.hpp | 5 - src/own.cpp | 3 + src/pair.cpp | 98 ++++---------- src/pair.hpp | 24 +--- src/pipe.cpp | 335 +++++++++++++++++++++++------------------------ src/pipe.hpp | 201 ++++++++++++---------------- src/pull.cpp | 26 +++- src/pull.hpp | 13 ++- src/push.cpp | 26 +++- src/push.hpp | 13 ++- src/session.cpp | 167 ++++++++++-------------- src/session.hpp | 29 ++--- src/socket_base.cpp | 73 ++++------ src/socket_base.hpp | 12 +- src/xpub.cpp | 26 +++- src/xpub.hpp | 12 ++- src/xrep.cpp | 90 +++++-------- src/xrep.hpp | 24 ++-- src/xreq.cpp | 28 +++- src/xreq.hpp | 13 ++- src/xsub.cpp | 26 +++- src/xsub.hpp | 13 ++- 34 files changed, 709 insertions(+), 769 deletions(-) commit 9e6b39925603f9e64db08c469bd628d7ef9465de Author: Martin Sustrik Date: Tue May 17 14:27:03 2011 +0200 Couple of minor issues in MSVC build fixed Signed-off-by: Martin Sustrik src/pgm_socket.cpp | 2 +- src/tcp_socket.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit da7b6d0b3893fd14859b77ec69eed0fc6c8ad689 Author: Martin Sustrik Date: Tue May 17 10:13:54 2011 +0200 Paul Colomiets added to AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 38e5f8699ccff09a91e37e139c4a86a259ac597b Author: Paul Colomiets Date: Tue May 17 10:12:27 2011 +0200 Better handling of memory error in resolve_ip_hostname Signed-off-by: Paul Colomiets src/ip.cpp | 9 +++++++++ src/zmq_connecter.cpp | 2 +- 2 files changed, 10 insertions(+), 1 deletions(-) commit 864c18f797203c06e66e739166b246cfb3d47ce9 Author: Paul Colomiets Date: Tue May 17 10:09:04 2011 +0200 zmq_msg_init_data returns ERRNO instead aborting Signed-off-by: Paul Colomiets doc/zmq_msg_init_data.txt | 4 +++- src/msg.cpp | 5 ++++- 2 files changed, 7 insertions(+), 2 deletions(-) commit d8d5a627b1835d20270125e27a157c9a7460f0e7 Author: Martin Sustrik Date: Mon May 16 10:44:38 2011 +0200 Duplicate initialisation of PGM_MULTICAST_HOPS removed Signed-off-by: Martin Sustrik src/pgm_socket.cpp | 80 ++++++++++++++++++++++++--------------------------- 1 files changed, 38 insertions(+), 42 deletions(-) commit 5d0cffc52f575ff572751cc85fd43063391a211d Author: Martin Sustrik Date: Sun May 15 18:25:43 2011 +0200 ZMQ_MULTICAST_HOPS socket option added Sets the time-to-live field in every multicast packet sent from the socket. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 15 ++++++++++++++- doc/zmq_setsockopt.txt | 12 ++++++++++++ include/zmq.h | 1 + src/options.cpp | 18 ++++++++++++++++++ src/options.hpp | 3 +++ src/pgm_socket.cpp | 14 ++++++++++---- 6 files changed, 58 insertions(+), 5 deletions(-) commit 49df2f416cd43e9e18f3dbd964271c5cca835729 Author: Martin Sustrik Date: Sun May 15 13:12:09 2011 +0200 Fixes warning when compiling with MSVC on Win64 Signed-off-by: Martin Sustrik src/array.hpp | 8 ++++---- src/dist.cpp | 2 +- src/encoder.hpp | 2 +- src/err.cpp | 2 +- src/fq.cpp | 6 +++--- src/ip.cpp | 10 +++++----- src/lb.cpp | 2 +- src/own.cpp | 2 +- src/select.cpp | 7 ++++--- src/tcp_socket.cpp | 16 ++++++++-------- src/tcp_socket.hpp | 6 ++++-- src/xrep.cpp | 7 +++---- src/zmq.cpp | 3 ++- 13 files changed, 38 insertions(+), 35 deletions(-) commit 49387874efe790713f4a090e03a97212f4889163 Author: Martin Sustrik Date: Sun May 8 09:03:49 2011 +0200 Async connect doesn't fail on EWSANETDOWN Signed-off-by: Martin Sustrik src/err.cpp | 112 ++++++++++++++++++++++++++----------------------- src/err.hpp | 12 +++++ src/tcp_connecter.cpp | 10 ++-- 3 files changed, 76 insertions(+), 58 deletions(-) commit da1ef4d2685c02e8320847d49a38726b2b6d52f0 Author: Pieter Hintjens Date: Sun May 8 09:02:47 2011 +0200 Fixed REP assert on missing envelope Signed-off-by: Pieter Hintjens src/rep.cpp | 34 ++++++++++++++++++++++++---------- src/xrep.cpp | 13 ++++++++++++- src/xrep.hpp | 5 +++++ 3 files changed, 41 insertions(+), 11 deletions(-) commit 0c5b781e97f2bea42925495a5505c51e769fba7f Author: Martin Sustrik Date: Fri May 6 15:51:56 2011 +0200 urrent pipe pointer in XREP out of range -- fixed. Signed-off-by: Martin Sustrik src/xrep.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 3ef7c747ac68214ca463b2f52244fcec92151a46 Author: Martin Sustrik Date: Wed May 4 12:43:23 2011 +0200 Tore Halvorsen added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 10120214ac0d3ec4af146fcb95e3a114ed6f8da5 Author: Tore Halvorsen Date: Wed May 4 12:41:10 2011 +0200 Accessing an iterator after it is accessed is not valid. Moving the erase after the access and check agains current_id. src/xrep.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit ceb5e1a0734b0c73bd7f74ec5094ae6ad4f9dfc4 Author: Martin Sustrik Date: Tue May 3 23:20:43 2011 +0200 Deallocation functions in zmq.h and msg_t class are consistent. The two functions had different calling conventions (C vs. C++). It is fixed now. Signed-off-by: Martin Sustrik src/msg.cpp | 2 +- src/msg.hpp | 15 ++++++++++----- 2 files changed, 11 insertions(+), 6 deletions(-) commit 5e329ba7cac8a52fbbd2c347064c2d9355009022 Author: Martin Sustrik Date: Tue May 3 23:16:03 2011 +0200 Minor patch to keep ICC compiler happy ICC doesn't recognise that assert(false) terminates the program and thus complains that certain functions have no return values. This patch supplies dummy return values to keep the compiler happy. Signed-off-by: Martin Sustrik src/msg.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 6ecec9bbf1cd17666241a3effc31a65e555dbd4a Author: Martin Sustrik Date: Mon May 2 19:28:51 2011 +0200 Current inpipe remains unchaged in XREP when other pipe terminates When an inpipe terminated within XREP, it was erased from the array and thus current_in (which is an index) pointed to a different element in the array. This caused problems when we were in the middle of reading a multipart message. Signed-off-by: Martin Sustrik src/xrep.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit e5d4cd39e1c9949b549055f816d60dd35bfacdec Author: Martin Sustrik Date: Mon May 2 19:26:30 2011 +0200 Yet one more fix related to PUB socket and multipart messages This patch fixes the activation of the pipes, when they pass from passive state directly to active. Signed-off-by: Martin Sustrik src/dist.cpp | 18 ++++++++---------- 1 files changed, 8 insertions(+), 10 deletions(-) commit e78cc47b184f82fd524da021745b3323df4af507 Author: Pieter Hintjens Date: Mon May 2 18:59:55 2011 +0200 Moved tests off 5555 (conflict with Eclipse) Signed-off-by: Pieter Hintjens tests/test_pair_tcp.cpp | 4 ++-- tests/test_reqrep_tcp.cpp | 4 ++-- tests/test_shutdown_stress.cpp | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) commit eb9bc1b0648d2132e612e2237a0ace47004d6f5c Author: Martin Sustrik Date: Sat Apr 30 06:48:18 2011 +0200 Message atomicity problem in PUB socket fixed. Reaching the HWM caused breaking message atomicity when the flow was reestablished - initial parts of multipart messages may have been lost. Signed-off-by: Martin Sustrik src/dist.cpp | 73 +++++++++++++++++++++++++++++++-------------------------- src/dist.hpp | 20 +++++++-------- 2 files changed, 49 insertions(+), 44 deletions(-) commit fe2e772dd5d36024a91ce3abb86996599960e078 Author: Martin Sustrik Date: Sat Apr 30 06:47:36 2011 +0200 pgm_socket uses binary version of UUID pgm_socket used textural form of UUID to generate GSIs. The recent patch that removed support for textual UUIDs broke the functionality. This patch fixes the problem. Signed-off-by: Martin Sustrik src/pgm_socket.cpp | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 96213d5735829bfbebfb544a584a34bb8c0081fa Author: Martin Sustrik Date: Fri Apr 29 07:23:30 2011 +0200 WSAENETUNREACH is a valid networking error Till now, 0MQ asserted on Windows when connect () returned WSAENETUNREACH. Signed-off-by: Martin Sustrik src/tcp_connecter.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit b2eb84f8ca2fc2b8a2af6cd2c54c0abc4535cfc4 Author: Martin Sustrik Date: Fri Apr 29 07:19:22 2011 +0200 Substantial simplification of uuid_t The string format of UUID is not used in 0MQ. Further on, it turns out that UUIDs have fixed microarchitecture-agnostic binary layout (see RFC4122). Thus, the conversion to string and back to binary can be avoided. Signed-off-by: Martin Sustrik src/socket_base.cpp | 4 +- src/uuid.cpp | 193 +++++++-------------------------------------------- src/uuid.hpp | 84 +--------------------- src/zmq_init.cpp | 7 +- 4 files changed, 33 insertions(+), 255 deletions(-) commit 10fbc78e5cab494c3af727f5ea451fdced1c9d95 Author: Martin Sustrik Date: Fri Apr 22 07:51:24 2011 +0200 Assert during SUB socket termination fixed. Fair queueing algorithm was checking whether the current pipe is not closed in the middle of reading a multipart message. However, this is OK when the socket is closing down. Signed-off-by: Martin Sustrik src/fq.cpp | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) commit e0246e32d79d71f8e73207b43aed8b23648e4fc7 Author: Martin Sustrik Date: Thu Apr 21 22:27:48 2011 +0200 Message-related functionality factored out into msg_t class. This patch addresses serveral issues: 1. It gathers message related functionality scattered over whole codebase into a single class. 2. It makes zmq_msg_t an opaque datatype. Internals of the class don't pollute zmq.h header file. 3. zmq_msg_t size decreases from 48 to 32 bytes. That saves ~33% of memory in scenarios with large amount of small messages. Signed-off-by: Martin Sustrik include/zmq.h | 29 +------ src/config.hpp | 4 + src/ctx.cpp | 14 ++- src/ctx.hpp | 2 - src/decoder.cpp | 18 ++-- src/decoder.hpp | 5 +- src/dist.cpp | 66 ++++---------- src/dist.hpp | 6 +- src/encoder.cpp | 24 +++-- src/encoder.hpp | 5 +- src/err.cpp | 2 - src/err.hpp | 3 + src/fq.cpp | 13 ++- src/fq.hpp | 3 +- src/i_inout.hpp | 7 +- src/io_thread.cpp | 2 - src/ip.cpp | 4 +- src/lb.cpp | 28 +++--- src/lb.hpp | 2 +- src/msg.cpp | 249 ++++++++++++++++++++++++++++++++----------------- src/msg.hpp | 107 ++++++++++++++++++--- src/object.hpp | 2 - src/options.cpp | 2 - src/pair.cpp | 25 +++-- src/pair.hpp | 4 +- src/pipe.cpp | 49 +++++------ src/pipe.hpp | 13 +-- src/pub.cpp | 1 + src/pull.cpp | 5 +- src/pull.hpp | 2 +- src/push.cpp | 7 +- src/push.hpp | 2 +- src/rep.cpp | 15 ++-- src/rep.hpp | 4 +- src/req.cpp | 23 ++--- src/req.hpp | 4 +- src/session.cpp | 17 ++-- src/session.hpp | 4 +- src/socket_base.cpp | 29 +++--- src/socket_base.hpp | 10 +- src/sub.cpp | 17 ++-- src/sub.hpp | 2 +- src/tcp_connecter.cpp | 2 - src/tcp_listener.cpp | 2 - src/xpub.cpp | 9 +- src/xpub.hpp | 4 +- src/xrep.cpp | 69 +++++++------- src/xrep.hpp | 7 +- src/xreq.cpp | 7 +- src/xreq.hpp | 4 +- src/xsub.cpp | 41 ++++---- src/xsub.hpp | 11 +- src/zmq.cpp | 52 ++++++++++- src/zmq_init.cpp | 29 +++--- src/zmq_init.hpp | 13 +-- 55 files changed, 606 insertions(+), 474 deletions(-) commit 581697695aac72894f2d3fefac904b9d50b3ba67 Author: Martin Sustrik Date: Tue Apr 19 08:08:15 2011 +0200 Message validity is checked in the runtime Signed-off-by: Martin Sustrik doc/zmq_msg_close.txt | 3 ++- doc/zmq_msg_copy.txt | 3 ++- doc/zmq_msg_move.txt | 3 ++- doc/zmq_recv.txt | 2 ++ doc/zmq_send.txt | 2 ++ include/zmq.h | 1 + src/msg.cpp | 40 ++++++++++++++++++++++++++++++++-------- src/req.cpp | 2 +- src/socket_base.cpp | 14 ++++++++++++++ src/xrep.cpp | 2 +- 10 files changed, 59 insertions(+), 13 deletions(-) commit 20e0b7cdcb6e8095fbadb80765e9371803184060 Author: Martin Sustrik Date: Mon Apr 18 09:11:45 2011 +0200 zmq_socket(3) describes the EMFILE error code Signed-off-by: Martin Sustrik doc/zmq_socket.txt | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit e3dc0b25d98eb072ab37aac842bba0802c87e3e6 Author: Martin Sustrik Date: Mon Apr 18 08:55:51 2011 +0200 OpenPGM compilation error on OSX fixed Signed-off-by: Martin Sustrik src/pgm_socket.hpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 452ea97f5bb1bdd4d5ba76279de4189e8b8e5662 Author: Martin Sustrik Date: Fri Apr 15 08:03:26 2011 +0200 zmq_send(3) manpage improved Signed-off-by: Martin Sustrik doc/zmq_send.txt | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 590ad2510bb113fdcd36951f6321fc73be94944a Author: Martin Sustrik Date: Fri Apr 15 07:59:28 2011 +0200 Error handling for accept on Cygwin fixed Signed-off-by: Martin Sustrik src/tcp_listener.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 5444064c1a195daee5e57eb996157393a4eed796 Author: Martin Sustrik Date: Wed Apr 13 10:33:54 2011 +0200 Minor cleanup of preprocessor definitions for OpenPGM Signed-off-by: Martin Sustrik src/pgm_socket.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 933ace0919974628c8ac2f9ada67645fdf4c80e2 Author: Martin Sustrik Date: Wed Apr 13 10:06:44 2011 +0200 MSVC build fixed to reflect zmq.cpp split Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 10 +++++++++- 1 files changed, 9 insertions(+), 1 deletions(-) commit 6191213a5737b774d83f341d4507b8baf702d381 Author: Martin Sustrik Date: Tue Apr 12 14:20:49 2011 +0200 Code dealing with messages moved to msg.cpp Signed-off-by: Martin Sustrik src/Makefile.am | 3 +- src/dist.cpp | 2 +- src/msg.cpp | 159 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/msg.hpp | 52 +++++++++++++++++ src/msg_content.hpp | 52 ----------------- src/zmq.cpp | 131 ------------------------------------------ 6 files changed, 214 insertions(+), 185 deletions(-) commit 3b636d7d185cd1a1fa300b4d9ca78d2587cb4bf5 Author: Martin Sustrik Date: Tue Apr 12 10:00:29 2011 +0200 zmq_utils implementation moved to zmq_utils.cpp Signed-off-by: Martin Sustrik src/Makefile.am | 3 +- src/zmq.cpp | 30 -------------------------- src/zmq_utils.cpp | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 62 insertions(+), 31 deletions(-) commit e6fd193760952fb7ad9ba787ff210993cf1c2031 Author: Martin Sustrik Date: Tue Apr 12 09:22:22 2011 +0200 OpenPGM now doesn't redefine bool, we can drop the workaround Signed-off-by: Martin Sustrik src/pgm_socket.hpp | 5 ----- src/zmq.cpp | 5 ----- 2 files changed, 0 insertions(+), 10 deletions(-) commit a3b49ca958be908b88b17ecc946006dccfbd2a75 Author: Pieter Hintjens Date: Mon Apr 11 12:14:00 2011 +0200 Fixed example Signed-off-by: Pieter Hintjens doc/zmq_getsockopt.txt | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 0839cceac9dd29cc64cd9a634b9d3340cfbf3bbe Author: Martin Sustrik Date: Sat Apr 9 09:46:59 2011 +0200 Missing ENOTSOCK added on Win32 Signed-off-by: Martin Sustrik include/zmq.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit b96fe15bb666e59728b6aa02f28c5838020f6bf3 Author: Martin Sustrik Date: Sat Apr 9 09:35:34 2011 +0200 Run-time checking for context & socket validity added Signed-off-by: Martin Sustrik doc/zmq_bind.txt | 4 ++-- doc/zmq_close.txt | 4 ++-- doc/zmq_connect.txt | 4 ++-- doc/zmq_getsockopt.txt | 4 ++-- doc/zmq_recv.txt | 4 ++-- doc/zmq_send.txt | 4 ++-- doc/zmq_setsockopt.txt | 4 ++-- doc/zmq_socket.txt | 2 +- doc/zmq_term.txt | 2 +- src/ctx.cpp | 9 +++++++++ src/ctx.hpp | 6 ++++++ src/socket_base.cpp | 9 +++++++++ src/socket_base.hpp | 6 ++++++ src/zmq.cpp | 32 ++++++++++++++++---------------- 14 files changed, 62 insertions(+), 32 deletions(-) commit e62686aca57ab307e952c53fd3848acaad22735e Author: Mikko Koppanen Date: Sat Apr 9 08:45:12 2011 +0200 RPM packaging improvements Signed-off-by: Mikko Koppanen Makefile.am | 1 - builds/redhat/zeromq.spec | 137 ----------------------------------------- builds/redhat/zeromq.spec.in | 138 ++++++++++++++++++++++++++++++++++++++++++ configure.in | 3 +- 4 files changed, 140 insertions(+), 139 deletions(-) commit 6fd403c4d8d22cec6c47aad4b978b3cc78b956c4 Author: Mikko Koppanen Date: Mon Apr 4 22:52:02 2011 +0200 Make pkg-config dependency conditional Signed-off-by: Mikko Koppanen autogen.sh | 6 ------ configure.in | 13 ++++++++----- 2 files changed, 8 insertions(+), 11 deletions(-) commit 4b52cf949fa02274ec8817f8e704eaa7cc66adbf Author: Martin Sustrik Date: Mon Apr 4 17:53:49 2011 +0200 TCP and IPC connection initiation allow for multiple properties So far the only property passed on connection initiation was identity. The mechanism was now made extensible. Additional properties are needed to introduce functionality such as checking the peer's socket type, "subports" etc. Signed-off-by: Martin Sustrik src/zmq_init.cpp | 98 +++++++++++++++++++++++++++++++++++++++-------------- src/zmq_init.hpp | 18 ++++++++-- 2 files changed, 87 insertions(+), 29 deletions(-) commit 8203c4dbb2e727ce608590e41c9e0d990c015b3e Author: Martin Sustrik Date: Mon Apr 4 13:12:46 2011 +0200 Another error handling issue on Win32 solved Signed-off-by: Martin Sustrik perf/inproc_lat.cpp | 2 +- perf/inproc_thr.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 475ba3849dd6563ce7b70c4db4d0ac85ac83658d Author: Martin Sustrik Date: Mon Apr 4 12:49:39 2011 +0200 Issue with error checking on Win32 platform fixed Signed-off-by: Martin Sustrik src/thread.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 1842628b9058b9243ebe037a6818c27ea1c8cd8d Author: Martin Sustrik Date: Mon Apr 4 12:12:06 2011 +0200 Unreferenced variable removed Signed-off-by: Martin Sustrik src/tcp_socket.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit 2c7af35827863b1e0a167298140a38180980502c Author: Robert G. Jakabosky Date: Sun Apr 3 20:44:02 2011 +0200 Add note about thread-safety to zmq_msg_init_data() manpage. Signed-off-by: Robert G. Jakabosky doc/zmq_msg_init_data.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 54ea458f629cc380440e1a349ecf572eed2ecbd4 Author: Martin Sustrik Date: Sun Apr 3 07:36:02 2011 +0200 Git ignores .gcno files Signed-off-by: Martin Sustrik .gitignore | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit a48b6cfc003833e40198442124d034942f9f41e3 Author: Mikko Koppanen Date: Sun Apr 3 07:34:14 2011 +0200 Additional gcov changes Signed-off-by: Mikko Koppanen acinclude.m4 | 32 +++++++++++++++++++++----------- 1 files changed, 21 insertions(+), 11 deletions(-) commit 656b646bc634993bd9cb1b036a6838c5d0514fa8 Author: Mikko Koppanen Date: Sat Apr 2 22:50:46 2011 +0200 Large rename: AC_ZMQ_ to LIBZMQ_ and ac_zmq_ to libzmq_. Fixes "warning suspicious cache-id" Signed-off-by: Mikko Koppanen acinclude.m4 | 340 +++++++++++++++++++++++++++++----------------------------- configure.in | 76 +++++++------- 2 files changed, 208 insertions(+), 208 deletions(-) commit bdeddb89f727c434ad499da5a349f3959eba3226 Author: Mikko Koppanen Date: Sat Apr 2 22:49:41 2011 +0200 Added code coverage checking Signed-off-by: Mikko Koppanen acinclude.m4 | 32 ++++++++++++++++++++++++++++++++ configure.in | 3 +++ 2 files changed, 35 insertions(+), 0 deletions(-) commit 7af18468f8ca0c14975ea12a1e6a549d42b81347 Author: Mikko Koppanen Date: Sat Apr 2 22:48:52 2011 +0200 Add option to build with system opepgm Signed-off-by: Mikko Koppanen autogen.sh | 6 ++++++ configure.in | 17 +++++++++++++++++ 2 files changed, 23 insertions(+), 0 deletions(-) commit 0e0e4559a0e1d37fdbf686056f5d869d7a8d0315 Author: Martin Sustrik Date: Sat Apr 2 19:32:44 2011 +0200 Project location on github changed in README file Signed-off-by: Martin Sustrik README | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 3e655227bd30d9845b2a0d8b877abe26c5524a3a Author: Pieter Hintjens Date: Sat Apr 2 09:22:41 2011 +0200 Fixed memory leak with threads on win32 Signed-off-by: Pieter Hintjens src/thread.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 85c2a84036675d40af47b57c410309da04ef742b Author: Martin Sustrik Date: Sat Apr 2 09:50:35 2011 +0200 inproc perf tests now work on Windows Signed-off-by: Martin Sustrik builds/msvc/inproc_lat/inproc_lat.vcproj | 174 ++++++++++++++++++++++++++++++ builds/msvc/inproc_thr/inproc_thr.vcproj | 174 ++++++++++++++++++++++++++++++ builds/msvc/msvc.sln | 22 ++++ perf/inproc_lat.cpp | 46 ++++++++- perf/inproc_thr.cpp | 46 ++++++++- 5 files changed, 458 insertions(+), 4 deletions(-) commit 54830ac0f6869628e1e35cbae3434ca5e10ad600 Author: Martin Sustrik Date: Sat Apr 2 09:03:57 2011 +0200 MSVC build system updated to match 3.0 changes Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 16 ---------------- builds/msvc/msvc.sln | 33 --------------------------------- 2 files changed, 0 insertions(+), 49 deletions(-) commit ae90d3bdbe58d73dea5001b2f8cbf6ada9e53332 Author: Martin Sustrik Date: Fri Apr 1 11:55:10 2011 +0200 inproc_lat and inproc_thr added to .gitignore Signed-off-by: Martin Sustrik .gitignore | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 599df5203ca3e4dfa39ea7617616b7886e95aff3 Author: Martin Sustrik Date: Fri Apr 1 11:53:51 2011 +0200 PGM wire format specification improved in zmq_pgm(7) Signed-off-by: Martin Sustrik doc/zmq_pgm.txt | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit cce57617c7d4da78a3fd00e105d4920e34181a07 Author: Martin Sustrik Date: Thu Mar 31 23:49:28 2011 +0200 Ian Barber and Zed Shaw added to credits section talks on conferences, videos Signed-off-by: Martin Sustrik AUTHORS | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 5142a1624bcf1659b5ed6b706b8396fc91ecbd00 Author: Martin Sustrik Date: Thu Mar 31 23:16:14 2011 +0200 Robert G. Jakabosky added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit d84558e172f51a9b96659f49c404147315e502f8 Author: Robert G. Jakabosky Date: Thu Mar 31 23:14:38 2011 +0200 Adding thread latency/throughput perf. examples. Signed-off-by: Robert G. Jakabosky perf/Makefile.am | 8 ++- perf/inproc_lat.cpp | 190 +++++++++++++++++++++++++++++++++++++++++++++++ perf/inproc_thr.cpp | 204 +++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 401 insertions(+), 1 deletions(-) commit fbf1f5146860a2557f247cdb0f94bda647c75ceb Author: Mikko Koppanen Date: Thu Mar 31 18:42:09 2011 +0200 Upstream the openpgm build fixes. Add DSO symbol visibility to OpenPGM builds Signed-off-by: Mikko Koppanen .gitignore | 1 + Makefile.am | 11 ++- configure.in | 152 +++++++-------------------- foreign/openpgm/Makefile.am | 8 ++ foreign/openpgm/libpgm-5.0.92~dfsg.tar.gz | Bin 444700 -> 0 bytes foreign/openpgm/libpgm-5.1.115~dfsg.tar.gz | Bin 0 -> 1054630 bytes src/Makefile.am | 95 +----------------- 7 files changed, 59 insertions(+), 208 deletions(-) commit d36d9a378a9f3c561f2ae7849cee907c59d33b72 Author: Martin Sustrik Date: Sun Mar 27 19:41:32 2011 +0200 Comments improvement related to fairness while reading/writing large messages Signed-off-by: Martin Sustrik src/zmq_engine.cpp | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) commit 17fdb5e3a8956887e76c487e36d1dc8b667ca248 Author: Martin Sustrik Date: Sun Mar 27 09:50:25 2011 +0200 zmq_recv() returns size of the message even if it's truncated Signed-off-by: Martin Sustrik src/zmq.cpp | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) commit 82dbef360c1fd5b20c8b59e1fc7273af14f55502 Author: Martin Sustrik Date: Sat Mar 26 11:05:55 2011 +0100 Memory leak in zmq_recv fixed Signed-off-by: Martin Sustrik src/zmq.cpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit abb184a051b592b6d4c99fd3299e78ea7c1da826 Author: Martin Sustrik Date: Sat Mar 26 10:38:40 2011 +0100 ZMQ_NOBLOCK renamed ZMQ_DONTWAIT Done because of POSIX compliance Signed-off-by: Martin Sustrik doc/zmq_recv.txt | 2 +- doc/zmq_send.txt | 2 +- include/zmq.h | 2 +- src/socket_base.cpp | 4 ++-- src/xsub.cpp | 6 +++--- tests/test_hwm.cpp | 2 +- 6 files changed, 9 insertions(+), 9 deletions(-) commit bc4a1ce3345f4e5904e4b13c618f90def21256a5 Author: Martin Sustrik Date: Thu Mar 24 16:47:33 2011 +0100 ZMQ_HWM split into ZMQ_SNDHWM and ZMQ_RCVHWM These new options allow to control the maximum size of the inbound and outbound message pipe separately. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 42 ++++++++++++++++++++++++++++++++---------- doc/zmq_setsockopt.txt | 36 +++++++++++++++++++++++++++++------- include/zmq.h | 3 ++- src/options.cpp | 30 ++++++++++++++++++++++++------ src/options.hpp | 5 +++-- src/session.cpp | 6 ++++-- src/socket_base.cpp | 21 +++++++++++++-------- tests/test_hwm.cpp | 4 ++-- 8 files changed, 109 insertions(+), 38 deletions(-) commit 507718ee1a56e376c06389c513de3868297fec35 Author: Martin Sustrik Date: Thu Mar 24 15:43:03 2011 +0100 ZMQ_HWM type changed to int Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 4 ++-- doc/zmq_setsockopt.txt | 2 +- src/options.cpp | 8 ++++---- src/options.hpp | 4 +++- src/pipe.cpp | 11 +++++------ src/pipe.hpp | 17 ++++++++--------- src/socket_base.cpp | 2 +- tests/test_hwm.cpp | 3 +-- 8 files changed, 25 insertions(+), 26 deletions(-) commit bd9d7715ebe864d1aa85700d1b55b4f37568a1a4 Author: Martin Sustrik Date: Thu Mar 24 15:18:20 2011 +0100 ZMQ_RATE and ZMQ_RECOVERY_IVL types cahnged to int Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 4 ++-- doc/zmq_setsockopt.txt | 4 ++-- src/options.cpp | 21 ++++++++++----------- src/options.hpp | 5 +++-- src/pgm_socket.cpp | 4 ++-- 5 files changed, 19 insertions(+), 19 deletions(-) commit d61f067f5bade1269213735b8628a92621b62c91 Author: Martin Sustrik Date: Thu Mar 24 15:07:23 2011 +0100 ZMQ_EVENTS type changed to int Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 2 +- src/socket_base.cpp | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) commit 23bd3726a57793b850cb26e22274fd188fb86e82 Author: Martin Sustrik Date: Thu Mar 24 14:59:43 2011 +0100 ZMQ_RCVMORE type changed to int Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 2 +- src/socket_base.cpp | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) commit 17e82a361121dc81c90e17f1382dff678537b651 Author: Martin Sustrik Date: Thu Mar 24 14:48:50 2011 +0100 ZMQ_SNDBUF and ZMQ_RCVBUF type changed to int This mimics POSIX specification. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 4 ++-- doc/zmq_setsockopt.txt | 4 ++-- src/options.cpp | 22 +++++++++++----------- src/options.hpp | 5 +++-- src/tcp_socket.cpp | 15 ++++++--------- src/tcp_socket.hpp | 2 +- 6 files changed, 25 insertions(+), 27 deletions(-) commit a2252de2bcecb672f09c8a5d0013cce23d1d404f Author: Martin Sustrik Date: Thu Mar 24 14:36:40 2011 +0100 ZMQ_RECOVERY_IVL and ZMQ_RECOVERY_IVL_MSEC reconciled There's only one option now -- ZMQ_RECOVRY_IVL -- and it's measured in milliseconds. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 24 ++---------------------- doc/zmq_setsockopt.txt | 31 +++---------------------------- include/zmq.h | 1 - src/options.cpp | 22 ++-------------------- src/options.hpp | 4 +--- src/pgm_socket.cpp | 23 ++++------------------- 6 files changed, 12 insertions(+), 93 deletions(-) commit 8463b4d55e45ea29d5a23f867e7f1c0077279ee7 Author: Martin Sustrik Date: Thu Mar 24 12:27:06 2011 +0100 SWAP functionality removed On-disk storage should be implemented in devices rather than in 0MQ core. 0MQ is a networking library and there's no point in storing network buffers on disk. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 16 --- doc/zmq_setsockopt.txt | 16 --- include/zmq.h | 1 - src/Makefile.am | 2 - src/config.hpp | 4 - src/options.cpp | 18 --- src/options.hpp | 1 - src/pipe.cpp | 93 +------------- src/pipe.hpp | 30 ++---- src/session.cpp | 6 +- src/socket_base.cpp | 20 +-- src/swap.cpp | 325 ------------------------------------------------ src/swap.hpp | 123 ------------------ 13 files changed, 24 insertions(+), 631 deletions(-) commit fb27a000d9383b503761d0124e7bd41115d70c9a Author: Martin Sustrik Date: Thu Mar 24 11:53:55 2011 +0100 send/recv was changed to send/recv/sendmsg/recvmsg send/recv now complies with POSIX by using raw buffers instead of message objects and by returning number of bytes sent/recvd instead of 0/-1. The return value is changed accordingly for sendmsg and recvmsg. Note that related man pages will be fixed in a separate patch. Signed-off-by: Martin Sustrik include/zmq.h | 6 +++- perf/local_lat.cpp | 12 +++++----- perf/local_thr.cpp | 12 +++++----- perf/remote_lat.cpp | 12 +++++----- perf/remote_thr.cpp | 6 ++-- src/zmq.cpp | 59 +++++++++++++++++++++++++++++++++++++++++++++++--- tests/test_hwm.cpp | 34 ++++------------------------- tests/testutil.hpp | 38 +++++++++----------------------- 8 files changed, 96 insertions(+), 83 deletions(-) commit d4e83d26014f41eaa1698b4062de88fe7f36a669 Author: Martin Sustrik Date: Thu Mar 24 10:18:06 2011 +0100 C++ binding removed from the core Signed-off-by: Martin Sustrik builds/redhat/zeromq.spec | 1 - doc/Makefile.am | 4 +- doc/zmq_cpp.txt | 212 --------------------------------- include/zmq.hpp | 289 --------------------------------------------- src/Makefile.am | 2 +- 5 files changed, 3 insertions(+), 505 deletions(-) commit 7d87db05290e3fd742f381b6f419eb69518ca8cf Author: Martin Sustrik Date: Thu Mar 24 10:03:49 2011 +0100 Auto-tests modified to use C API instead of C++ binding As a side effect, broker HWM test was fixed. Signed-off-by: Martin Sustrik tests/test_hwm.cpp | 107 +++++++++++++++++++++---------- tests/test_pair_inproc.cpp | 30 +++++++-- tests/test_pair_ipc.cpp | 30 +++++++-- tests/test_pair_tcp.cpp | 30 +++++++-- tests/test_reqrep_inproc.cpp | 30 +++++++-- tests/test_reqrep_ipc.cpp | 30 +++++++-- tests/test_reqrep_tcp.cpp | 30 +++++++-- tests/test_shutdown_stress.cpp | 2 +- tests/testutil.hpp | 139 +++++++++++---------------------------- 9 files changed, 263 insertions(+), 165 deletions(-) commit 941be8d2175332cb720f390f93d07a0870db8824 Author: Martin Sustrik Date: Wed Mar 23 17:44:16 2011 +0100 zmq_device removed Devices are basically applications on top of 0MQ stack. They should reside in separate libraties. Signed-off-by: Martin Sustrik builds/redhat/zeromq.spec | 7 --- include/zmq.h | 10 ---- include/zmq.hpp | 7 --- src/Makefile.am | 2 - src/device.cpp | 120 --------------------------------------------- src/device.hpp | 32 ------------ src/zmq.cpp | 18 ------- 7 files changed, 0 insertions(+), 196 deletions(-) commit d4d184a750e2c09a39b95db9a54daf83aac5a446 Author: Martin Sustrik Date: Wed Mar 23 17:33:07 2011 +0100 Pre-compiled devices removed Along with the devices, xmlParser which is no longer needed is removed. Signed-off-by: Martin Sustrik MAINTAINERS | 4 - Makefile.am | 8 +- configure.in | 2 - devices/Makefile.am | 3 - devices/zmq_forwarder/Makefile.am | 8 - devices/zmq_forwarder/zmq_forwarder.cpp | 124 -- devices/zmq_queue/Makefile.am | 8 - devices/zmq_queue/zmq_queue.cpp | 123 -- devices/zmq_streamer/Makefile.am | 8 - devices/zmq_streamer/zmq_streamer.cpp | 123 -- doc/Makefile.am | 6 +- doc/zmq_forwarder.txt | 33 - doc/zmq_queue.txt | 33 - doc/zmq_streamer.txt | 33 - foreign/xmlParser/xmlParser.cpp | 2923 ------------------------------- foreign/xmlParser/xmlParser.hpp | 762 -------- 16 files changed, 5 insertions(+), 4196 deletions(-) commit b45b68ae4ab90af1ce35deec52b0c0492a1f49d4 Author: Martin Sustrik Date: Wed Mar 23 17:01:39 2011 +0100 ZMQ_MCAST_LOOP removed Multicast loopback is not a real multicast, rather a kernel-space simulation. Moreover, it tends to be rather unreliable and lossy. Removing the option will force users to use transports better suited for the job, such as inproc or ipc. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 17 ----------------- doc/zmq_pgm.txt | 5 ++--- doc/zmq_setsockopt.txt | 17 ----------------- include/zmq.h | 1 - src/options.cpp | 25 ------------------------- src/options.hpp | 3 --- src/pgm_socket.cpp | 2 +- 7 files changed, 3 insertions(+), 67 deletions(-) commit f5e6d67948b8c71c2444046f6246aebab16546dc Author: Martin Sustrik Date: Wed Mar 23 15:50:18 2011 +0100 Timeout in zmq_poll is in milliseconds The old timeout in microsecond haven't been compliant with POSIX and was impractical at the same time. Signed-off-by: Martin Sustrik doc/zmq_poll.txt | 2 +- src/zmq.cpp | 12 ++++++------ 2 files changed, 7 insertions(+), 7 deletions(-) commit e3cf6e9ced979464d30ad4cd63087cfbee33e9bd Author: Martin Sustrik Date: Wed Mar 23 15:40:35 2011 +0100 Obsolete note removed from zmq_poll(3) manpage Signed-off-by: Martin Sustrik doc/zmq_poll.txt | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) commit 34d7854199ab89faf2edfc3305932cc07b2030ab Author: Martin Sustrik Date: Wed Mar 23 15:26:47 2011 +0100 Obsolete constants ZMQ_UPSTREAM and ZMQ_DOWNSTREAM removed Signed-off-by: Martin Sustrik devices/zmq_streamer/zmq_streamer.cpp | 4 ++-- include/zmq.h | 2 -- 2 files changed, 2 insertions(+), 4 deletions(-) commit dee5f650dde07ec71f482e825984a31028467d1b Author: Martin Sustrik Date: Wed Mar 23 15:24:18 2011 +0100 Version bumped to 3.0.0 Signed-off-by: Martin Sustrik include/zmq.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 1619b3d84a04fe1886347fd83280a6070c9603f4 Author: Martin Sustrik Date: Sun Mar 20 20:52:54 2011 +0100 Message atomicity bug in load-balancer fixed If the peer getting the message have disconnected in the middle of multiplart message, the remaining part of the message went to a different peer. This patch fixes the issue. Signed-off-by: Martin Sustrik src/lb.cpp | 25 ++++++++++++++++++++++++- src/lb.hpp | 3 +++ 2 files changed, 27 insertions(+), 1 deletions(-) commit 92c7c18367f91c6341fc617026f5e25000466b05 Author: Martin Sustrik Date: Sun Mar 20 11:50:51 2011 +0100 Message atomicity problem solved in PUB socket When new peer connects to a PUB socket while it is in the middle of sending of multi-part messages, it gets just the remaining part of the message, i.e. message atomicity is broken. This patch drops the tail part of the message and starts sending to the peer only when new message is started. Signed-off-by: Martin Sustrik src/dist.cpp | 44 +++++++++++++++++++++++++++++++++++++++----- src/dist.hpp | 15 +++++++++++++++ 2 files changed, 54 insertions(+), 5 deletions(-) commit fac9c2da56073d15cfe25ea2bb5833cb5b9cfff6 Author: Martin Sustrik Date: Wed Mar 16 16:32:31 2011 +0100 zmq_socket(3) and zmq_setsockopt(3) man pages improved Signed-off-by: Martin Sustrik doc/zmq_setsockopt.txt | 3 ++- doc/zmq_socket.txt | 8 +++++--- 2 files changed, 7 insertions(+), 4 deletions(-) commit f5015f4c933706f34dbe3cb78e7db29e2ab7f870 Author: Martin Sustrik Date: Wed Mar 16 13:48:40 2011 +0100 Incorrect errno reported from tcp_listener_t::set_address Signed-off-by: Martin Sustrik src/tcp_listener.cpp | 20 ++++++++++++++++---- 1 files changed, 16 insertions(+), 4 deletions(-) commit 32ded2b457b2102dba4c15e00363f031d212b1c4 Author: Martin Sustrik Date: Wed Mar 16 13:26:23 2011 +0100 Duplicate identities now checked with zmq_connect Signed-off-by: Martin Sustrik src/connect_session.cpp | 45 +++++++++++++++++++++++++++++++++++++++++++-- src/connect_session.hpp | 10 +++++++++- src/named_session.cpp | 12 +++++++++--- src/named_session.hpp | 2 +- src/session.cpp | 38 ++++++++++++++++++++------------------ src/session.hpp | 12 ++++++++---- src/socket_base.cpp | 4 +++- src/transient_session.cpp | 4 +++- src/transient_session.hpp | 2 +- 9 files changed, 97 insertions(+), 32 deletions(-) commit b79d07b8bc844135c44c1ff8b84b50dc08f56925 Author: Jon Dyte Date: Wed Mar 16 09:54:03 2011 +0100 reset socket state when identity message cannot be written to xrep Signed-off-by: Jon Dyte src/xrep.cpp | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit 7045a4a21327f19170e282f6ba2d25caff13aa90 Author: Martin Sustrik Date: Tue Mar 15 13:11:20 2011 +0100 Dead code removed from named_session.cpp Signed-off-by: Martin Sustrik src/named_session.cpp | 57 +++++++++++++----------------------------------- src/named_session.hpp | 5 +-- 2 files changed, 18 insertions(+), 44 deletions(-) commit f987f4b3e28b24fd3e58408c568b688ad1306766 Author: Martin Sustrik Date: Mon Mar 14 20:29:00 2011 +0100 FreeBSD complation error fixed There was an error in pgm_receiver wrt strict aliasing. Signed-off-by: Martin Sustrik src/pgm_receiver.cpp | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) commit 2970d6c30b1f57e9a75d46982378b103899bddbc Author: Martin Sustrik Date: Mon Mar 14 07:11:30 2011 +0100 Remove obsolete assert from pgm_socket.cpp Signed-off-by: Martin Sustrik src/pgm_socket.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit d0c8edde3596f512d629c6b075289ebe86488ea9 Author: Guido Goldstein Date: Sat Mar 12 17:16:27 2011 +0100 Added missing close method w/ check if socket is already closed. Signed-off-by: Guido Goldstein include/zmq.hpp | 14 ++++++++++++-- 1 files changed, 12 insertions(+), 2 deletions(-) commit 7b95c5920c3318935b8cd8f3591cd5c65509f819 Author: Martin Sustrik Date: Wed Mar 9 16:34:37 2011 +0100 Windows build fixed Compilation of ip.cpp have failed because EPROTONOSUPPORT was undefined. Including zmq.h should help as the error code is defined there. Signed-off-by: Martin Sustrik src/ip.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit b00be2651c39d0c08064f206b31a14e810ba0b22 Author: Brett Cameron Date: Tue Mar 8 14:39:52 2011 +0100 Different fixed to make OpenVMS port work. Signed-off-by: Martin Sustrik AUTHORS | 2 +- src/ip.cpp | 16 ++++++++++------ src/ip.hpp | 2 -- src/semaphore.hpp | 2 ++ src/stdint.hpp | 10 +--------- 5 files changed, 14 insertions(+), 18 deletions(-) commit 184bdb8e2bb6fe252af1bf4dd16d1c9ed8892f7a Author: Martin Sustrik Date: Thu Mar 3 12:37:11 2011 +0100 Bug caused by interaction of REQ/REP routing and HWM fixed. Signed-off-by: Martin Sustrik src/xrep.cpp | 16 +++++++++++++++- 1 files changed, 15 insertions(+), 1 deletions(-) commit 97add1ec2f75858ee950fa19b266396147efa224 Author: Martin Sustrik Date: Thu Mar 3 12:15:08 2011 +0100 Documentation wrt thread-safety cleaned up. Signed-off-by: Martin Sustrik doc/zmq_init.txt | 5 +++++ doc/zmq_socket.txt | 13 +++---------- 2 files changed, 8 insertions(+), 10 deletions(-) commit 18b9ebea32fbf4a4552b0435c8759e5e5c6fe219 Author: Martin Sustrik Date: Wed Mar 2 16:30:40 2011 +0100 The copyrights in file headers updated. Signed-off-by: Martin Sustrik autogen.sh | 8 +++++--- builds/msvc/platform.hpp | 3 ++- devices/zmq_forwarder/zmq_forwarder.cpp | 3 ++- devices/zmq_queue/zmq_queue.cpp | 3 ++- devices/zmq_streamer/zmq_streamer.cpp | 3 ++- include/zmq.h | 3 ++- include/zmq.hpp | 3 ++- include/zmq_utils.h | 3 ++- perf/local_lat.cpp | 3 ++- perf/local_thr.cpp | 3 ++- perf/remote_lat.cpp | 3 ++- perf/remote_thr.cpp | 3 ++- src/array.hpp | 3 ++- src/atomic_counter.hpp | 3 ++- src/atomic_ptr.hpp | 3 ++- src/blob.hpp | 3 ++- src/clock.cpp | 3 ++- src/clock.hpp | 3 ++- src/command.cpp | 3 ++- src/command.hpp | 3 ++- src/config.hpp | 3 ++- src/connect_session.cpp | 3 ++- src/connect_session.hpp | 3 ++- src/ctx.cpp | 3 ++- src/ctx.hpp | 3 ++- src/decoder.cpp | 3 ++- src/decoder.hpp | 3 ++- src/device.cpp | 3 ++- src/device.hpp | 3 ++- src/devpoll.cpp | 3 ++- src/devpoll.hpp | 3 ++- src/dist.cpp | 3 ++- src/dist.hpp | 3 ++- src/encoder.cpp | 3 ++- src/encoder.hpp | 3 ++- src/epoll.cpp | 3 ++- src/epoll.hpp | 3 ++- src/err.cpp | 3 ++- src/err.hpp | 3 ++- src/fd.hpp | 3 ++- src/fq.cpp | 3 ++- src/fq.hpp | 3 ++- src/i_engine.hpp | 3 ++- src/i_inout.hpp | 3 ++- src/i_poll_events.hpp | 3 ++- src/io_object.cpp | 3 ++- src/io_object.hpp | 3 ++- src/io_thread.cpp | 3 ++- src/io_thread.hpp | 3 ++- src/ip.cpp | 3 ++- src/ip.hpp | 3 ++- src/kqueue.cpp | 3 ++- src/kqueue.hpp | 3 ++- src/lb.cpp | 3 ++- src/lb.hpp | 3 ++- src/likely.hpp | 3 ++- src/mailbox.cpp | 3 ++- src/mailbox.hpp | 3 ++- src/msg_content.hpp | 3 ++- src/mutex.hpp | 3 ++- src/named_session.cpp | 3 ++- src/named_session.hpp | 3 ++- src/object.cpp | 3 ++- src/object.hpp | 3 ++- src/options.cpp | 3 ++- src/options.hpp | 3 ++- src/own.cpp | 3 ++- src/own.hpp | 3 ++- src/pair.cpp | 3 ++- src/pair.hpp | 3 ++- src/pgm_receiver.cpp | 3 ++- src/pgm_receiver.hpp | 3 ++- src/pgm_sender.cpp | 3 ++- src/pgm_sender.hpp | 3 ++- src/pgm_socket.cpp | 3 ++- src/pgm_socket.hpp | 3 ++- src/pipe.cpp | 3 ++- src/pipe.hpp | 3 ++- src/poll.cpp | 3 ++- src/poll.hpp | 3 ++- src/poller.hpp | 3 ++- src/poller_base.cpp | 3 ++- src/poller_base.hpp | 3 ++- src/pub.cpp | 3 ++- src/pub.hpp | 3 ++- src/pull.cpp | 3 ++- src/pull.hpp | 3 ++- src/push.cpp | 3 ++- src/push.hpp | 3 ++- src/reaper.cpp | 3 ++- src/reaper.hpp | 3 ++- src/rep.cpp | 3 ++- src/rep.hpp | 3 ++- src/req.cpp | 3 ++- src/req.hpp | 3 ++- src/select.cpp | 3 ++- src/select.hpp | 3 ++- src/semaphore.hpp | 3 ++- src/session.cpp | 3 ++- src/session.hpp | 3 ++- src/socket_base.cpp | 3 ++- src/socket_base.hpp | 3 ++- src/stdint.hpp | 3 ++- src/sub.cpp | 3 ++- src/sub.hpp | 3 ++- src/swap.cpp | 3 ++- src/swap.hpp | 3 ++- src/tcp_connecter.cpp | 3 ++- src/tcp_connecter.hpp | 3 ++- src/tcp_listener.cpp | 3 ++- src/tcp_listener.hpp | 3 ++- src/tcp_socket.cpp | 3 ++- src/tcp_socket.hpp | 3 ++- src/thread.cpp | 3 ++- src/thread.hpp | 3 ++- src/transient_session.cpp | 3 ++- src/transient_session.hpp | 3 ++- src/trie.cpp | 3 ++- src/trie.hpp | 3 ++- src/uuid.cpp | 3 ++- src/uuid.hpp | 3 ++- src/windows.hpp | 3 ++- src/wire.hpp | 3 ++- src/xpub.cpp | 3 ++- src/xpub.hpp | 3 ++- src/xrep.cpp | 3 ++- src/xrep.hpp | 3 ++- src/xreq.cpp | 3 ++- src/xreq.hpp | 4 +++- src/xsub.cpp | 3 ++- src/xsub.hpp | 3 ++- src/ypipe.hpp | 3 ++- src/yqueue.hpp | 3 ++- src/zmq.cpp | 3 ++- src/zmq_connecter.cpp | 3 ++- src/zmq_connecter.hpp | 3 ++- src/zmq_engine.cpp | 3 ++- src/zmq_engine.hpp | 3 ++- src/zmq_init.cpp | 3 ++- src/zmq_init.hpp | 3 ++- src/zmq_listener.cpp | 3 ++- src/zmq_listener.hpp | 3 ++- tests/test_hwm.cpp | 3 ++- tests/test_pair_inproc.cpp | 3 ++- tests/test_pair_ipc.cpp | 3 ++- tests/test_pair_tcp.cpp | 3 ++- tests/test_reqrep_inproc.cpp | 3 ++- tests/test_reqrep_ipc.cpp | 3 ++- tests/test_reqrep_tcp.cpp | 3 ++- tests/test_shutdown_stress.cpp | 3 ++- tests/testutil.hpp | 3 ++- 151 files changed, 306 insertions(+), 153 deletions(-) commit 5fcef1cac4d9faf0279b83ba48899b0e17b8e2d5 Author: Martin Sustrik Date: Wed Mar 2 09:00:36 2011 +0100 ZMQ_MAXMSGSIZE option added The new option allows user to guard against peers sending oversized messages. Connection to peer sending oversized message is dropped. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 14 ++++++++++++++ doc/zmq_setsockopt.txt | 12 ++++++++++++ include/zmq.h | 1 + src/decoder.cpp | 21 +++++++++++++++++---- src/decoder.hpp | 5 ++++- src/options.cpp | 18 ++++++++++++++++++ src/options.hpp | 3 +++ src/pgm_receiver.cpp | 3 ++- src/zmq_engine.cpp | 2 +- 9 files changed, 72 insertions(+), 7 deletions(-) commit 4c7446211a02937f3e2522aece163d417b4ad0b9 Author: Martin Sustrik Date: Tue Mar 1 16:08:40 2011 +0100 Explicit identities bug in inproc transport fixed. The identity of bound socket was not used. Instead, transient identity was generated. Signed-off-by: Martin Sustrik src/socket_base.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 67b1f14190186f54fc5954a70f7214411d780aea Author: Martin Sustrik Date: Sat Feb 26 08:42:20 2011 +0100 Memory leak in PUB/XPUB sockets fixed. Signed-off-by: Martin Sustrik src/xpub.cpp | 14 ++++++-------- src/xpub.hpp | 4 ---- src/xsub.cpp | 7 ++----- src/xsub.hpp | 4 ---- 4 files changed, 8 insertions(+), 21 deletions(-) commit d4e418f5f48a4d73e0a80a54593d11a6cd86d7bc Author: Martin Sustrik Date: Fri Feb 25 08:58:01 2011 +0100 Socket with no owner objects is deallocated immediately Till now the deallocation of such socket was delayed till zmq_term() thus creating a "leak". Signed-off-by: Martin Sustrik src/reaper.cpp | 7 ++++--- src/socket_base.cpp | 24 ++++++++++++++---------- src/socket_base.hpp | 4 ++++ 3 files changed, 22 insertions(+), 13 deletions(-) commit c22e52737a5f12f0edfe3f669fa2bfd6e372dec7 Author: Martin Sustrik Date: Thu Feb 24 16:57:53 2011 +0100 Minor patch to zmq_getsockopt(3) man page Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 29e0e7dbadfcd0bab70feee119bd7c5e623b38d4 Author: Martin Sustrik Date: Wed Feb 23 11:48:49 2011 +0100 Incorrect PGM sender/receiver creation fixed Signed-off-by: Martin Sustrik src/connect_session.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 820fec7f28b54dc5fc16a38eceb405e9af41260c Author: Martin Sustrik Date: Tue Feb 22 21:43:52 2011 +0100 Version bumped to 2.2.0 Signed-off-by: Martin Sustrik include/zmq.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 43e8868875e1d5287979e5b9060a9b16be45cc79 Author: Martin Sustrik Date: Tue Feb 22 16:23:36 2011 +0100 Added explicit error message in case of memory exhaustion Signed-off-by: Martin Sustrik src/connect_session.cpp | 6 +++--- src/ctx.cpp | 6 +++--- src/decoder.hpp | 2 +- src/encoder.hpp | 2 +- src/epoll.cpp | 2 +- src/err.hpp | 20 +++++++++++++------- src/io_thread.cpp | 2 +- src/ip.cpp | 2 +- src/kqueue.cpp | 2 +- src/object.cpp | 4 ++-- src/pgm_receiver.cpp | 1 + src/pgm_sender.cpp | 2 +- src/pgm_socket.cpp | 3 ++- src/pipe.cpp | 8 ++++---- src/reaper.cpp | 2 +- src/session.cpp | 2 -- src/socket_base.cpp | 6 +++--- src/swap.cpp | 13 ++++++++----- src/trie.cpp | 6 +++--- src/yqueue.hpp | 4 ++-- src/zmq.cpp | 8 ++++---- src/zmq_connecter.cpp | 2 +- src/zmq_init.cpp | 6 +++--- src/zmq_listener.cpp | 2 +- 24 files changed, 61 insertions(+), 52 deletions(-) commit 98ccff1a24a056aef15372b131eee1c1bf8f62ca Author: Mikko Koppanen Date: Mon Feb 21 23:40:48 2011 +0100 Fixes build on at least CentOS 5 Signed-off-by: Mikko Koppanen builds/redhat/zeromq.spec | 19 +++++++++++++------ 1 files changed, 13 insertions(+), 6 deletions(-) commit 0eea93526d210372c23041d50f4b401a94e3a006 Author: Martin Sustrik Date: Mon Feb 21 17:49:12 2011 +0100 Fix for memory leak caused by long identities Signed-off-by: Martin Sustrik src/zmq_init.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 5c0931121ba1854766599b6b7dbd1a7937febd6d Author: Martin Sustrik Date: Mon Feb 21 11:22:54 2011 +0100 Computation of buffer size for PGM fixed. Signed-off-by: Martin Sustrik src/pgm_socket.cpp | 41 +++++++++++++++++++++++++++++------------ src/pgm_socket.hpp | 3 +++ 2 files changed, 32 insertions(+), 12 deletions(-) commit 12486fecc4f8d9a3bed37cf3d732b1250b075e24 Author: Martin Sustrik Date: Fri Feb 18 17:57:59 2011 +0100 Fix MSVC and SunStudio builds with OpenPGM Signed-off-by: Martin Sustrik src/pgm_socket.hpp | 5 +++++ src/zmq.cpp | 6 ++++++ 2 files changed, 11 insertions(+), 0 deletions(-) commit 17e2ca71b4f6db76a4848d366defa36f1b19bdd7 Author: Martin Sustrik Date: Fri Feb 18 14:15:10 2011 +0100 Logging of duplicit identities added Signed-off-by: Martin Sustrik src/ctx.cpp | 12 ++++++++++-- src/ctx.hpp | 3 ++- src/object.cpp | 8 ++++++-- src/object.hpp | 2 +- src/session.cpp | 1 + 5 files changed, 20 insertions(+), 6 deletions(-) commit 1f536b2d3820ba5435086a77ad34d86a432b94c7 Author: Martin Sustrik Date: Thu Feb 17 14:20:19 2011 +0100 Init object is child of listener This means that all the handshaking while accepting incoming connection is done exclusively in I/O threads, thus it won't overload the application thread's mailbox. Signed-off-by: Martin Sustrik src/zmq_listener.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 28f3e87fc6c8c5c7046234bf9a08ae62f26d7f3a Author: Martin Sustrik Date: Thu Feb 17 10:33:38 2011 +0100 Add delay before reconnecting So far ZMQ_RECONNECT_IVL delay was used only when TCP connect failed. Now it is used even if connect succeeds and the peer closes the connection afterwards. Signed-off-by: Martin Sustrik src/config.hpp | 3 --- src/connect_session.cpp | 9 +++++---- src/connect_session.hpp | 2 +- src/zmq_connecter.cpp | 4 ++-- src/zmq_connecter.hpp | 2 +- 5 files changed, 9 insertions(+), 11 deletions(-) commit fbe5d859f461b0deaa6083fdee077e01e9b47b91 Author: Michael Compton Date: Tue Feb 15 09:33:19 2011 +0100 Added note regarding setting sockopt before bind/connect Signed-off-by: Michael Compton AUTHORS | 1 + doc/zmq_setsockopt.txt | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) commit ba26cc9938c33fe0837322ea34bcd438f9b7d207 Author: Martin Sustrik Date: Sun Feb 13 10:07:10 2011 +0100 Build problem with OpenPGM and MSVC fixed Signed-off-by: Martin Sustrik src/zmq.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 14a0e147b2b89fc7fed92c7d9c806b6c53380400 Author: Pieter Hintjens Date: Sat Feb 12 18:36:21 2011 +0100 Fixed win32 issue with WSAStartup - ctx constructor was calling mailbox_t constructor implicitly - moved WSAStartup and WSACleanup to be outside constructor/destructor Signed-off-by: Pieter Hintjens src/ctx.cpp | 17 ----------------- src/zmq.cpp | 19 +++++++++++++++++++ 2 files changed, 19 insertions(+), 17 deletions(-) commit e94790006ea6f4c64cc1df1c193aa1cf89a75100 Author: Martin Sustrik Date: Wed Feb 9 22:33:57 2011 +0100 reaper added to MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit 5b82b1ba30d136655c72f116ee2e372ded453952 Author: Martin Sustrik Date: Wed Feb 9 22:23:21 2011 +0100 Reaper thread waits for commands rather them retrieving them periodically Signed-off-by: Martin Sustrik src/command.hpp | 5 ++++ src/object.cpp | 20 ++++++++++++++++ src/object.hpp | 2 + src/reaper.cpp | 64 +++++++++++++++++--------------------------------- src/reaper.hpp | 13 +++------- src/socket_base.cpp | 53 ++++++++++++++++++++++++++++------------- src/socket_base.hpp | 21 +++++++++++++--- 7 files changed, 106 insertions(+), 72 deletions(-) commit 80ac398bba928fa7f245d2e107071677a13185cf Author: Martin Sustrik Date: Wed Feb 9 15:32:15 2011 +0100 Initial implementation of reaper thread. Reaper thread destroys the socket asynchronously. zmq_term() can be interrupted by a signal (EINTR). zmq_socket() will return ETERM after zmq_term() was called. Signed-off-by: Martin Sustrik doc/zmq_socket.txt | 3 +- doc/zmq_term.txt | 2 + src/Makefile.am | 2 + src/command.hpp | 15 +++++- src/ctx.cpp | 158 +++++++++++++++++++++++--------------------------- src/ctx.hpp | 43 +++++++------- src/io_thread.cpp | 2 +- src/io_thread.hpp | 3 + src/object.cpp | 42 ++++++++++++-- src/object.hpp | 8 +- src/reaper.cpp | 139 ++++++++++++++++++++++++++++++++++++++++++++ src/reaper.hpp | 81 ++++++++++++++++++++++++++ src/socket_base.cpp | 18 +++--- src/socket_base.hpp | 8 ++- 14 files changed, 394 insertions(+), 130 deletions(-) commit 889424e675eecd9d9c7d1121456401d5c43029a5 Author: Martin Sustrik Date: Tue Feb 8 16:19:37 2011 +0100 max_sockets honoured precisely The internal log socket was subtracted from the number of available sockets. So, if max_sockets was set to 100, you could create only 99 sockets. Fixed. Signed-off-by: Martin Sustrik src/ctx.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 5dcbc34396bb4d256916fafcbb2ddd646ad179e6 Author: Martin Sustrik Date: Tue Feb 8 14:46:27 2011 +0100 zmq_poll with no fds behaves decently Signed-off-by: Martin Sustrik src/zmq.cpp | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) commit 908b39bf8309044913a34c632cd432958dcf6960 Author: Mikko Koppanen Date: Mon Feb 7 15:06:20 2011 +0100 m4_esyscmd_s doesnt seem to be portable across different systems Signed-off-by: Mikko Koppanen configure.in | 2 +- version.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit c8e5be87d82e73cfc8a6655d2c2b6779f7c223a5 Author: Martin Sustrik Date: Sat Feb 5 15:04:15 2011 +0100 test-hwm added to .gitignore Signed-off-by: Martin Sustrik .gitignore | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 4efead1bbb8f3d2b84ad8e1fc88b65bc621f987f Author: Chris Rempel Date: Sat Feb 5 14:42:21 2011 +0100 Fixed autogen.sh warnings on Debian 6 systems. Signed-off-by: Chris Rempel Please enter the commit message for your changes. Lines starting AUTHORS | 1 + configure.in | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) commit 042e34a5d99a9d39b0680d063878f13f5d7e7337 Author: Thijs Terlouw Date: Fri Feb 4 16:44:13 2011 +0100 operator void* () added to context_t. Makes it possible to share the context from C++ to C. Signed-off-by: Thijs Terlouw include/zmq.hpp | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit 3f758ab2f45a07e3e77af4f1b32dc876f5a151ad Author: Martin Sustrik Date: Thu Feb 3 09:59:54 2011 +0100 Don't use RLIMIT_NOFILES in devpoll_t. The patch allows for running 0MQ on Solaris and HP-UX even though ulimit for max number of file descriptors is set to unlimited. Signed-off-by: Martin Sustrik src/devpoll.cpp | 20 ++++++++++---------- src/devpoll.hpp | 3 ++- 2 files changed, 12 insertions(+), 11 deletions(-) commit ca1acc340c256a35f0db58805bba7cb337d9a5a3 Author: Martin Sustrik Date: Thu Feb 3 08:46:04 2011 +0100 RLIMIT_NOFILE not used in poll_t anymore The problem was that RLIMIT_NOFILE can be set to RLIM_INIFINITY (and that appears to be default on AIX) which caused 0MQ to fail. Signed-off-by: Martin Sustrik src/poll.cpp | 20 ++++++++++---------- src/poll.hpp | 3 ++- 2 files changed, 12 insertions(+), 11 deletions(-) commit 1e0302633ea10766d21b2a70d62e6f16440c18d4 Author: Mikko Koppanen Date: Sun Jan 30 12:43:17 2011 +0100 Added WithOpenPGM configuration into MSVC builds Signed-off-by: Mikko Koppanen builds/msvc/libzmq/libzmq.vcproj | 77 ++++++++++++++++++++++++++++++++++++++ builds/msvc/msvc.sln | 17 ++++++++ 2 files changed, 94 insertions(+), 0 deletions(-) commit 72d320366f2a1076ced81f4e871c7affbb9ffb9d Author: Mikko Koppanen Date: Sun Jan 30 11:51:30 2011 +0100 Added test for HWM Signed-off-by: Mikko Koppanen tests/Makefile.am | 5 +++- tests/test_hwm.cpp | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 1 deletions(-) commit 1b15eba9a9718adfeea5cecf499b8247596f6c71 Author: Martin Sustrik Date: Fri Jan 28 07:50:21 2011 +0100 Fixed the problem of subscription forwarding and PGM interaction Signed-off-by: Martin Sustrik src/socket_base.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit f7f1dfc86dd649edbd789a5d157d74721338c912 Author: Thijs Terlouw Date: Wed Jan 26 07:01:06 2011 +0100 ZMQ_RECONNECT_IVL_MAX socket option added It allows for exponential back-off strategy when reconnecting. Signed-off-by: Thijs Terlouw AUTHORS | 1 + doc/zmq_getsockopt.txt | 23 ++++++++++++++++++- doc/zmq_setsockopt.txt | 24 ++++++++++++++++++-- include/zmq.h | 3 +- src/options.cpp | 22 +++++++++++++++++++ src/options.hpp | 6 ++++- src/zmq_connecter.cpp | 55 +++++++++++++++++++++++++++++++++-------------- src/zmq_connecter.hpp | 12 ++++++++- 8 files changed, 120 insertions(+), 26 deletions(-) commit 8e61a11b398c95d829f24c388737eb122405c97b Author: Mikko Koppanen Date: Thu Jan 20 22:13:01 2011 +0100 Do not execute ipc tests under MinGW Signed-off-by: Mikko Koppanen tests/Makefile.am | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) commit 8561a55d2ca3f99ef7d122cf621b2379924152a5 Author: Mikko Koppanen Date: Thu Jan 20 22:12:25 2011 +0100 Remove unnecessary visibility pragmas Signed-off-by: Mikko Koppanen src/zmq.cpp | 9 --------- 1 files changed, 0 insertions(+), 9 deletions(-) commit c91bf25645b27fb903886093b27fa153c60be2fd Author: Dhammika Pathirana Date: Thu Jan 20 07:52:40 2011 +0100 Fix handle connection reset during session init Patch to handle nmap version probes. Signed-off-by: Dhammika Pathirana src/decoder.hpp | 4 ++++ src/zmq_engine.cpp | 2 +- 2 files changed, 5 insertions(+), 1 deletions(-) commit 56bdba592cf336b2bd4241a2b8e331cd38a089e4 Author: Martin Sustrik Date: Tue Jan 18 15:57:45 2011 +0100 Fix cppcheck warnings: Prefer prefix ++/-- operators for non-primitive types. Signed-off-by: Martin Sustrik src/ctx.cpp | 6 +++--- src/epoll.cpp | 4 ++-- src/kqueue.cpp | 2 +- src/own.cpp | 2 +- src/pgm_receiver.cpp | 2 +- src/poller_base.cpp | 2 +- src/select.cpp | 4 ++-- src/xrep.cpp | 8 ++++---- 8 files changed, 15 insertions(+), 15 deletions(-) commit b262f2fe9ba02a6d2749e286eaadc65d489600c9 Author: Martin Sustrik Date: Mon Jan 17 14:51:01 2011 +0100 Typo fixed in zmq_send(3) man page. Signed-off-by: Martin Sustrik doc/zmq_send.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 667b247e322e2f0e99b680170a1d004f124b0568 Author: Steven McCoy Date: Mon Jan 17 14:45:24 2011 +0100 Cancel pending timers when decoder for PGM stalls Otherwise the timer event can raise an input event causing assertion on unprocessed data. Signed-off-by: Steven McCoy src/pgm_receiver.cpp | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) commit a249d152003d7a7ebf048c2a9a0307abc1adb704 Author: Martin Sustrik Date: Sat Jan 15 20:16:00 2011 +0100 Fix MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit 59fa0c9b46a7f8291c68564ad71ef97dd0bae69e Author: Martin Sustrik Date: Fri Jan 14 12:41:12 2011 +0100 Gerard Toonstra added to the authors file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit a348d94c09ab93a19a57ec22a86782e45f1d06ac Author: Martin Sustrik Date: Fri Jan 14 12:38:07 2011 +0100 Fair queueing of subscriptions added to XPUB socket Signed-off-by: Martin Sustrik src/xpub.cpp | 19 ++++++++++++++++--- src/xpub.hpp | 6 ++++++ 2 files changed, 22 insertions(+), 3 deletions(-) commit 58c9830d90fc39727cec88e48f8985a499aa0ee7 Author: Martin Sustrik Date: Fri Jan 14 12:25:54 2011 +0100 XSUB socket has a subscription distributor Signed-off-by: Martin Sustrik src/xsub.cpp | 7 +++++-- src/xsub.hpp | 4 ++++ 2 files changed, 9 insertions(+), 2 deletions(-) commit 8eae7d8507b1c96aec28bca20a157bb7537c3eb8 Author: Martin Sustrik Date: Fri Jan 14 12:05:10 2011 +0100 'message distribution mechanism' separated from XPUB socket Signed-off-by: Martin Sustrik src/Makefile.am | 2 + src/dist.cpp | 161 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/dist.hpp | 76 ++++++++++++++++++++++++++ src/xpub.cpp | 119 ++-------------------------------------- src/xpub.hpp | 23 ++------- 5 files changed, 249 insertions(+), 132 deletions(-) commit 18f29ded6a83875c27395d254c25e3d152ae1cc6 Author: Martin Sustrik Date: Thu Jan 13 11:44:23 2011 +0100 Make cppcheck not complain about "'operator=' should return something" Signed-off-by: Martin Sustrik src/array.hpp | 4 ++-- src/atomic_counter.hpp | 2 +- src/atomic_ptr.hpp | 2 +- src/clock.hpp | 2 +- src/connect_session.hpp | 2 +- src/ctx.hpp | 2 +- src/decoder.hpp | 2 +- src/devpoll.hpp | 2 +- src/encoder.hpp | 2 +- src/epoll.hpp | 2 +- src/fq.hpp | 2 +- src/io_object.hpp | 2 +- src/kqueue.hpp | 2 +- src/lb.hpp | 2 +- src/mailbox.hpp | 2 +- src/mutex.hpp | 2 +- src/named_session.hpp | 2 +- src/object.hpp | 2 +- src/own.hpp | 2 +- src/pair.hpp | 2 +- src/pgm_receiver.hpp | 2 +- src/pgm_sender.hpp | 2 +- src/pipe.hpp | 4 ++-- src/poll.hpp | 2 +- src/poller_base.hpp | 2 +- src/pub.hpp | 2 +- src/pull.hpp | 2 +- src/push.hpp | 2 +- src/rep.hpp | 2 +- src/req.hpp | 2 +- src/select.hpp | 2 +- src/semaphore.hpp | 6 +++--- src/session.hpp | 2 +- src/socket_base.hpp | 2 +- src/sub.hpp | 2 +- src/swap.hpp | 4 ++++ src/tcp_connecter.hpp | 2 +- src/tcp_listener.hpp | 2 +- src/tcp_socket.hpp | 2 +- src/thread.hpp | 2 +- src/transient_session.hpp | 2 +- src/trie.hpp | 2 +- src/xpub.hpp | 2 +- src/xrep.hpp | 2 +- src/xreq.hpp | 2 +- src/xsub.hpp | 2 +- src/ypipe.hpp | 2 +- src/yqueue.hpp | 2 +- src/zmq_connecter.hpp | 2 +- src/zmq_engine.hpp | 2 +- src/zmq_init.hpp | 2 +- src/zmq_listener.hpp | 2 +- 52 files changed, 59 insertions(+), 55 deletions(-) commit 70513871082462c957e46986040ebe7b10d64557 Author: Neale Ferguson Date: Wed Jan 12 09:22:25 2011 +0100 Support dynamic generation of C preprocessor definitions for PGM rather than hardcoding them. Signed-off-by: Neale Ferguson AUTHORS | 1 + configure.in | 59 +++++++++++++++++++++++++++++++++++++++++++++++++----- src/Makefile.am | 14 +------------ src/clock.cpp | 5 ++++ 4 files changed, 60 insertions(+), 19 deletions(-) commit 725ebce13ca7871002063c4a254bf532d35ee878 Author: Martin Sustrik Date: Tue Jan 11 21:12:51 2011 +0100 Version bumped to 2.1.1 Signed-off-by: Martin Sustrik include/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit bd0ba6e89a709cc8afbd5a7c3c4f9f533c428249 Author: Martin Sustrik Date: Mon Jan 10 13:53:30 2011 +0100 Size of inproc hwm and swap is sum of peers' hwms and swaps The meat of the patch was contributed by Douglas Creager. Martin Sustrik implemented storing peer options in inproc endpoint repository. Signed-off-by: Martin Sustrik AUTHORS | 1 + src/ctx.cpp | 18 +++++++++--------- src/ctx.hpp | 15 ++++++++++++--- src/object.cpp | 6 +++--- src/object.hpp | 4 ++-- src/socket_base.cpp | 34 +++++++++++++++++++++++++--------- 6 files changed, 52 insertions(+), 26 deletions(-) commit babdf48aacc585d57457da8dec1fb6ce262bf719 Author: Dhammika Pathirana Date: Fri Jan 7 13:28:35 2011 +0100 Fix pipe writer termination Signed-off-by: Dhammika Pathirana src/pipe.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 8e0049e2fb60d31c07786fffe39fdc9c63369dfa Author: Martin Sustrik Date: Fri Jan 7 12:59:48 2011 +0100 Disable sending messages on SUB socket The ability was inherited from XSUB socket. Now it's properly disabled. Signed-off-by: Martin Sustrik src/sub.cpp | 15 ++++++++++++++- src/sub.hpp | 2 ++ 2 files changed, 16 insertions(+), 1 deletions(-) commit 08cd2ce05da74143b6154f7d665756870077c38d Author: Min Ragan-Kelley Date: Thu Jan 6 08:42:57 2011 +0100 resolve "function declaration isn't a prototype" change two declarations in headers to form f(void); instead of f(); which eliminates the warnings when compiling against zeromq Signed-off-by: MinRK AUTHORS | 1 + include/zmq.h | 2 +- include/zmq_utils.h | 2 +- 3 files changed, 3 insertions(+), 2 deletions(-) commit 472bdcd6b4995d2ab92e97aafa898f083ce1f3ba Author: Martin Sustrik Date: Wed Jan 5 16:57:51 2011 +0100 Return ETERM from getsockopt(ZMQ_EVETS) if zmq_term() was called Signed-off-by: Martin Sustrik src/socket_base.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 95eebbfffaf512d81721697026dbb5434c12c27d Author: Martin Sustrik Date: Mon Jan 3 20:50:24 2011 +0100 sunos/gcc3 compilation issue fixed Signed-off-by: Martin Sustrik src/sub.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 51d2d9b9f82526a9b471dda272c1d54b3d1b1152 Author: Martin Sustrik Date: Mon Dec 20 13:06:36 2010 +0100 Yet one more fix for oversized messages. Signed-off-by: Martin Sustrik src/decoder.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 112d0cd52ec959a6bb4cf02ab03977bc22478246 Author: Martin Sustrik Date: Mon Dec 20 11:47:41 2010 +0100 Fix the segfault when over-sized message is rejected. The in_progress message inside of decoder was left uninitialised in such a case. Signed-off-by: Martin Sustrik src/decoder.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit cbbb1e925d699c8b42b2724740d68839c81684c3 Author: Mikko Koppanen Date: Sat Dec 18 12:13:10 2010 +0100 Fix passing through CFLAGS/CPPFLAGS/CXXFLAGS when using --enable-debug Signed-off-by: Mikko Koppanen acinclude.m4 | 12 ++++++------ configure.in | 5 +++++ 2 files changed, 11 insertions(+), 6 deletions(-) commit d15e881ea02232c3e875699b3c25f43ad2fd093c Author: Martin Sustrik Date: Fri Dec 17 16:30:42 2010 +0100 unplugged engine tries to manipulate the pollset -- fixed Signed-off-by: Martin Sustrik src/zmq_engine.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit b19ee99bb1a2b19a6bf78c7fa2159a85aa608a10 Author: Dhammika Pathirana Date: Fri Dec 17 15:30:56 2010 +0100 fix race condition in session init Signed-off-by: Dhammika Pathirana src/zmq_engine.cpp | 22 +++++++++++++++++++--- src/zmq_engine.hpp | 3 +++ src/zmq_init.cpp | 44 +++++++++++++++++++++++++++----------------- src/zmq_init.hpp | 4 ++++ 4 files changed, 53 insertions(+), 20 deletions(-) commit 27e83cc5258e191a7d5977e202046447df7896b9 Author: Mikko Koppanen Date: Wed Dec 15 20:10:27 2010 +0100 Fixes assertion on pipe.cpp:237 when swap fills up. Fixes swap::full () functionality Signed-off-by: Mikko Koppanen src/lb.cpp | 9 ++++++++- src/pair.cpp | 5 ++++- src/pipe.cpp | 8 ++++---- src/pipe.hpp | 6 +++--- src/swap.cpp | 15 ++++++++++++++- src/swap.hpp | 8 ++++++-- 6 files changed, 39 insertions(+), 12 deletions(-) commit a46980babe076d34347629a54e9635466e6e2a9f Author: Mikko Koppanen Date: Wed Dec 15 14:41:18 2010 +0100 Remove assertions from devices Signed-off-by: Mikko Koppanen devices/zmq_forwarder/zmq_forwarder.cpp | 6 ++++- devices/zmq_queue/zmq_queue.cpp | 6 ++++- devices/zmq_streamer/zmq_streamer.cpp | 6 ++++- src/device.cpp | 33 ++++++++++-------------------- 4 files changed, 26 insertions(+), 25 deletions(-) commit f749f2d21c1b47e6dcd626633acff764a4484b99 Author: Dhammika Pathirana Date: Mon Dec 13 15:40:26 2010 +0100 add basic uri validations Signed-off-by: Dhammika Pathirana src/socket_base.cpp | 50 ++++++++++++++++++++++++++++---------------------- src/socket_base.hpp | 4 ++++ 2 files changed, 32 insertions(+), 22 deletions(-) commit 22b2b9a2b6e1dd18d58ef51f453d2b4777e71be4 Author: Dhammika Pathirana Date: Mon Dec 13 14:18:47 2010 +0100 fix overwriting errno on bind failure Signed-off-by: Dhammika Pathirana src/tcp_listener.cpp | 7 +++++-- src/tcp_listener.hpp | 3 +++ 2 files changed, 8 insertions(+), 2 deletions(-) commit a9d969a73e303db2f6ddf436740d0bbef7e63dba Author: Martin Sustrik Date: Thu Dec 9 21:44:15 2010 +0100 Bob Beaty added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit fcfad5682ed7a7f5108853d2a7039aedfd9a9ac2 Author: Bob Beaty Date: Thu Dec 9 21:42:58 2010 +0100 Added Recovery Interval in Milliseconds For very high-speed message systems, the memory used for recovery can get to be very large. The corrent limitation on that reduction is the ZMQ_RECOVERY_IVL of 1 sec. I added in an additional option ZMQ_RECOVERY_IVL_MSEC, which is the Recovery Interval in milliseconds. If used, this will override the previous one, and allow you to set a sub-second recovery interval. If not set, the default behavior is to use ZMQ_RECOVERY_IVL. Signed-off-by: Bob Beaty doc/zmq_getsockopt.txt | 20 ++++++++++++++++++++ doc/zmq_setsockopt.txt | 24 ++++++++++++++++++++++++ include/zmq.h | 1 + src/options.cpp | 18 ++++++++++++++++++ src/options.hpp | 2 ++ src/pgm_socket.cpp | 32 ++++++++++++++++++-------------- 6 files changed, 83 insertions(+), 14 deletions(-) commit 1d81d2f1d4549c2cd0999c9544b059c29706f260 Author: Mikko Koppanen Date: Tue Dec 7 11:15:51 2010 +0100 tar doesn't accept -C flag on solaris while extracting Signed-off-by: Mikko Koppanen configure.in | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) commit a3353150f845cf0f6e8f2355d3aad760bfba4b64 Author: Mikko Koppanen Date: Tue Dec 7 11:15:18 2010 +0100 Fix werror flag store/restore Signed-off-by: Mikko Koppanen acinclude.m4 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit aed2eeafdc2fce93738368749b61b36f98ea6cd6 Author: Mikko Koppanen Date: Tue Dec 7 11:14:46 2010 +0100 Fix visibility on rhel4 Signed-off-by: Mikko Koppanen acinclude.m4 | 48 ++++++++++++++++++++++++++++++++++++++++++++++-- configure.in | 16 +++++++--------- 2 files changed, 53 insertions(+), 11 deletions(-) commit 9bb5323a1abce0dcf8ed56734313a5249003d868 Author: Martin Lucina Date: Tue Dec 7 11:10:21 2010 +0100 Clarify zmq_send() operation for ZMQ_PUB sockets Signed-off-by: Martin Lucina doc/zmq_socket.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 73bbcb552d6fbd1b3744a1ee29202a19e4d2f46e Author: Martin Sustrik Date: Mon Dec 6 23:10:50 2010 +0100 MSVC build fixed Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 32 ++++++++------------------------ 1 files changed, 8 insertions(+), 24 deletions(-) commit 8d6cafe06696e17afff03adf4b33bd504b55e277 Author: Martin Sustrik Date: Mon Dec 6 22:57:29 2010 +0100 All devices conflated into a single implementation. Signed-off-by: Martin Sustrik src/Makefile.am | 8 +--- src/device.cpp | 130 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/device.hpp | 31 +++++++++++++ src/forwarder.cpp | 60 ------------------------ src/forwarder.hpp | 31 ------------- src/queue.cpp | 130 ----------------------------------------------------- src/queue.hpp | 31 ------------- src/streamer.cpp | 60 ------------------------ src/streamer.hpp | 31 ------------- src/zmq.cpp | 24 ++++------ 10 files changed, 172 insertions(+), 364 deletions(-) commit ec61751e17fe4ceb62cc16750b12df6056c5962a Author: Martin Sustrik Date: Mon Dec 6 22:36:10 2010 +0100 options.type correctly set for PUB/SUB/XPUB/XSUB Signed-off-by: Martin Sustrik src/pub.cpp | 1 + src/sub.cpp | 1 + src/xpub.cpp | 2 +- src/xsub.cpp | 2 +- 4 files changed, 4 insertions(+), 2 deletions(-) commit 8a6ff4ccd2ecbbfb7b2fd80fe621b8a05b0f9bbd Author: Martin Sustrik Date: Mon Dec 6 09:44:23 2010 +0100 xup and xsub files added to the MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 16 ++++++++++++++++ 1 files changed, 16 insertions(+), 0 deletions(-) commit 2daa0bb49d52aeb1aa60c94505bdad72348e5d8e Author: Martin Sustrik Date: Sun Dec 5 09:48:52 2010 +0100 XSUB accepts (un)subscriptions in form of messages. Signed-off-by: Martin Sustrik src/sub.cpp | 31 +++++++++++++++++++++++++++++++ src/sub.hpp | 4 ++++ src/xsub.cpp | 40 +++++++++++++++++++++++++--------------- src/xsub.hpp | 3 ++- 4 files changed, 62 insertions(+), 16 deletions(-) commit c80e7b80cc726ca7c29493c2553c8d19792bb6e5 Author: Martin Sustrik Date: Sat Dec 4 23:14:38 2010 +0100 XPUB and XSUB socket types added. These are just placeholders. At the moment XPUB behaves th same as PUB and XSUB as SUB. Signed-off-by: Martin Sustrik include/zmq.h | 4 +- src/Makefile.am | 4 + src/pub.cpp | 144 +------------------------------------------ src/pub.hpp | 34 +---------- src/socket_base.cpp | 11 +++- src/sub.cpp | 134 +--------------------------------------- src/sub.hpp | 38 +----------- src/xpub.cpp | 171 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/xpub.hpp | 73 ++++++++++++++++++++++ src/xsub.cpp | 161 ++++++++++++++++++++++++++++++++++++++++++++++++ src/xsub.hpp | 78 +++++++++++++++++++++++ 11 files changed, 506 insertions(+), 346 deletions(-) commit abc8b5e40c55deb96e7674b15629f2affa4eb92a Author: Martin Lucina Date: Wed Dec 1 11:55:56 2010 +0100 Update NEWS file for 2.1.0 release Signed-off-by: Martin Lucina NEWS | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 73 insertions(+), 0 deletions(-) commit 4a3ed39a22655406e17c49fab4912c4681f3d7bf Author: Steven McCoy Date: Wed Dec 1 11:52:05 2010 +0100 Bump OpenPGM to 5.0.92. Signed-off-by: Steven McCoy configure.in | 2 +- foreign/openpgm/libpgm-5.0.91~dfsg.tar.gz | Bin 444731 -> 0 bytes foreign/openpgm/libpgm-5.0.92~dfsg.tar.gz | Bin 0 -> 444700 bytes 3 files changed, 1 insertions(+), 1 deletions(-) commit 520d621016691bcb2a0551147aaa38a9891080b3 Author: Martin Lucina Date: Wed Dec 1 11:11:25 2010 +0100 Bump ABI version to 1:0:0 for ZeroMQ 2.1.0 release Signed-off-by: Martin Lucina configure.in | 13 +++++++++---- 1 files changed, 9 insertions(+), 4 deletions(-) commit b70d628fad5ab97d24473b83fd18997b4e87477d Author: Martin Lucina Date: Wed Dec 1 10:57:37 2010 +0100 Documentation updates for 2.1 - Clarify ZMQ_LINGER, zmq_close (), zmq_term () relationship - New socket options - Clarify thread safety of sockets and migration between threads - Other minor and spelling fixes Signed-off-by: Martin Lucina doc/zmq.txt | 12 ++++- doc/zmq_close.txt | 12 +++-- doc/zmq_errno.txt | 2 +- doc/zmq_getsockopt.txt | 116 ++++++++++++++++++++++++++++++++---------------- doc/zmq_pgm.txt | 6 +- doc/zmq_poll.txt | 11 +++-- doc/zmq_setsockopt.txt | 67 ++++++++++++++++++---------- doc/zmq_socket.txt | 24 +++++++--- doc/zmq_tcp.txt | 6 +- doc/zmq_term.txt | 27 +++++++---- doc/zmq_version.txt | 2 +- 11 files changed, 186 insertions(+), 99 deletions(-) commit 5bb0a339be31064900257e04e2ffd32e80911d63 Author: Mikko Koppanen Date: Wed Dec 1 10:33:07 2010 +0100 Prefix variables with "ac_zmq_" - Added a macro for checking clang compiler - Moved basic compiler checks to a macro - Added a macro for checking if compiler supports a flag - Added --enable-debug flag - Added a macro for running normal autoconf check with compiler flags - Added a macro for checking for verbose flag for different compilers (-Wall) - Added a macro for turning on strict standards compliance - Added a macro for turning warnings to errors - Added a macro for checking if compiler supports given pragma - Most of the flags now go through checks if the compilers supports them rather than enumerating different compilers - Added DSO symbol visibility for sun compiler - Enabled verbose mode for sun compiler - Fixed build for ICC 12.x by adding -wd279 to size_t checks - Removed pkg-config checks as those don't seem to be used anywhere Signed-off-by: Mikko Koppanen acinclude.m4 | 461 ++++++++++++++++++++++++++++++++++++++++++++++----- autogen.sh | 6 - configure.in | 212 +++++++++++------------- include/zmq.h | 14 +- include/zmq_utils.h | 14 +- 5 files changed, 532 insertions(+), 175 deletions(-) commit 17d7e6ede0f907461130302cf4bddcdf9e2737cf Merge: 28db150 289b1f5 Author: Martin Sustrik Date: Wed Dec 1 10:27:24 2010 +0100 Merge branch 'maint' * maint: Remove unnecessary cast in kevent_delete Conflicts: src/kqueue.cpp Signed-off-by: Martin Sustrik commit 289b1f5ced492a2dc62edaba0016abde21093692 Author: Martin Lucina Date: Wed Dec 1 10:25:31 2010 +0100 Remove unnecessary cast in kevent_delete Fixes the build on NetBSD where the compiler complains about casting NULL to (int). Signed-off-by: Martin Lucina src/kqueue.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 28db150aaf7b1cffb996f1b27bc082f75acec261 Author: Steven McCoy Date: Mon Nov 29 10:52:22 2010 +0100 Fix thread thunker scope for MSVC. Signed-off-by: Steven McCoy src/thread.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 325dd2f0914de502ae7687f94927fa98c20380c9 Author: Martin Sustrik Date: Sat Nov 27 22:19:43 2010 +0100 Functions passed to pthread_create are declared as extern "C" So far these were declared as C++ static functions which was incorrect and caused warnings with SunStudio. Signed-off-by: Martin Sustrik src/thread.cpp | 54 ++++++++++++++++++++++----------------- src/thread.hpp | 10 +++--- tests/test_shutdown_stress.cpp | 19 ++++++++------ 3 files changed, 46 insertions(+), 37 deletions(-) commit 0bc2a05d84dc8e496a60d0c8def7689783e08e01 Author: Martin Sustrik Date: Sat Nov 27 12:51:43 2010 +0100 .gitignore modified to ignore test executables Signed-off-by: Martin Sustrik .gitignore | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) commit c9584096e033850c77c4c3d4ee99e8073f7b26da Author: Martin Lucina Date: Thu Nov 25 17:12:31 2010 +0100 Control symbol exports using -fvisibility On systems using GCC 4.0 or newer which support symbol visibility in shared libraries, use -fvisibility=hidden and only export explict API functions defined in zmq.cpp. We do not enable -fvisibility on MinGW since this uses a separate mechanism (__declspec). Signed-off-by: Martin Lucina configure.in | 12 ++++++++++++ include/zmq.h | 8 ++++++++ include/zmq_utils.h | 6 ++++++ src/Makefile.am | 3 +-- src/zmq.cpp | 8 ++++++++ 5 files changed, 35 insertions(+), 2 deletions(-) commit 734624be760b3c7942eb26bea77fca918cb1540d Author: Martin Sustrik Date: Thu Nov 25 14:05:43 2010 +0100 Typo fixed in a comment. Signed-off-by: Martin Sustrik src/i_engine.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 92618fd99ac19f3169552c25cbabffbe9e983f7f Author: Sebastian Otaegui Date: Thu Nov 25 14:04:53 2010 +0100 Small fix for the rhel6 spec Signed-off-by: Sebastian Otaegui builds/redhat/zeromq.spec | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit a689047de091b2ffbc58cde4a89e98119ae0f599 Merge: ac40680 83d9af9 Author: Martin Sustrik Date: Mon Nov 22 16:07:15 2010 +0100 Merge branch 'maint' * maint: Mikko Koppanen becomes a maintainer of the build system. commit 83d9af99516fc620ffdfa6cd5a226ab70673cb5d Author: Martin Sustrik Date: Mon Nov 22 16:06:20 2010 +0100 Mikko Koppanen becomes a maintainer of the build system. Signed-off-by: Martin Sustrik MAINTAINERS | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit ac40680ea2f6b32a3c451db1b606524e86a347dd Author: Martin Sustrik Date: Fri Nov 19 12:35:06 2010 +0100 Problem with blob_t initialisation fixed. HP's version of STL doesn't allow for initialisation of basic_string (blob_t) using NULL pointer, while SGI's implementation is OK with that. Fixed. Signed-off-by: Martin Sustrik src/object.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit edf7c18d79b195001d7ed7d05ac30a4d7a64bce1 Author: Mikko Koppanen Date: Fri Nov 19 09:10:26 2010 +0100 Add a check that the compiler actually works. The patch tests that the C and C++ compilers actually exist and work. autoconf seems to default to 'g++' when C++ compiler is not found, which causes the following error (when the compiler isn't there): checking for uuid_generate in -luuid... no configure: error: cannot link with -luuid, install uuid-dev. The config.log contains the real error message "g++ command not found" but the error message shown to the user is misleading. Signed-off-by: Mikko Koppanen acinclude.m4 | 18 ++++++++++++++++++ configure.in | 6 +++++- 2 files changed, 23 insertions(+), 1 deletions(-) commit 945c931daf0c053a9cdbfdbb3ec7d0e90c29fc10 Author: Mikko Koppanen Date: Thu Nov 18 11:51:27 2010 +0100 Run autoupdate on the configure.in I ran autoupdate on the configure.in, which generated most of the patch attached. There is also a small manual fix in which removes the warning "Remember to add LT_INIT to configure.in" which I assume is because AC_PROG_LIBTOOL was called inside a macro. Signed-off-by: Mikko Koppanen acinclude.m4 | 3 --- configure.in | 13 +++++++------ 2 files changed, 7 insertions(+), 9 deletions(-) commit 72a7b93f124cdaee8082aff218f6497c366f53f9 Author: Mikko Koppanen Date: Wed Nov 17 15:10:43 2010 +0100 Allow building without documentation. Allows building without documentation even if asciidoc and xmlto are installed. This eases up working with the build system because doc generation take quite a while on repeated builds. Signed-off-by: Mikko Koppanen acinclude.m4 | 41 +++++++++++++++++++++++++---------------- 1 files changed, 25 insertions(+), 16 deletions(-) commit c86375831d4002ac58501bacebb3fd12d5c651b8 Author: Mikko Koppanen Date: Wed Nov 17 15:09:06 2010 +0100 Remove unneeded substitutions Couldn't find a place where these substs were actually used Signed-off-by: Mikko Koppanen configure.in | 15 --------------- 1 files changed, 0 insertions(+), 15 deletions(-) commit b83d0a1bc077fdcc481fee40dcf4780669c3f3d2 Author: Mikko Koppanen Date: Wed Nov 17 15:07:59 2010 +0100 Remove unnecessary conditional This conditional is unnecessary as BUILD_PGM can be negated in the test. Signed-off-by: Mikko Koppanen configure.in | 1 - src/Makefile.am | 2 +- 2 files changed, 1 insertions(+), 2 deletions(-) commit 925595259b51dd84711b620afdf02245e537a38f Author: Mikko Koppanen Date: Wed Nov 17 15:06:51 2010 +0100 MinGW32 build fixes After long discussions in IRC we came to conclusion that there is no elegant way to handle static builds with MinGW32. This patch sets AC_DISABLE_STATIC by default on MinGW32 and Cygwin Signed-off-by: Mikko Koppanen acinclude.m4 | 27 +++++++++++++++++++++++++++ configure.in | 19 ++++++++++++++----- 2 files changed, 41 insertions(+), 5 deletions(-) commit 3dbd5d58723bdc31eb00a6ebf4f643059a432f8c Author: Mikko Koppanen Date: Wed Nov 17 15:05:01 2010 +0100 Fix mingw32 build MinGW32 defines __int64_t as long long, which causes the build to fail unless -Wno-long-long is used. In addition the shutdown_stress test isn't currently compatible with Win. Signed-off-by: Mikko Koppanen configure.in | 3 ++- tests/Makefile.am | 9 +++++++-- 2 files changed, 9 insertions(+), 3 deletions(-) commit 34f50a6840fdf638bbd7887aa2438006baeb884d Merge: bd0ecf4 152c64f Author: Martin Sustrik Date: Tue Nov 16 14:26:04 2010 +0100 Merge branch 'maint' * maint: FD_SETSIZE defaults to 1024 in MSVC build Conflicts: builds/msvc/libzmq/libzmq.vcproj Signed-off-by: Martin Sustrik commit bd0ecf478466b27103af92db33ffebc3948f2e4e Author: Martin Sustrik Date: Tue Nov 16 14:15:29 2010 +0100 FD_SETSIZE defaults to 1024 in MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 20 ++++++++++---------- 1 files changed, 10 insertions(+), 10 deletions(-) commit 152c64f25df9d037e7f51874d2d66724337aad38 Author: Martin Sustrik Date: Tue Nov 16 14:04:55 2010 +0100 FD_SETSIZE defaults to 1024 in MSVC build Signed-off-by: Martin Sustrik builds/msvc/libzmq/libzmq.vcproj | 36 ++++++++++++++++++------------------ 1 files changed, 18 insertions(+), 18 deletions(-) commit da3327cf8780ea4d454e0aa8904b5aab3c446b23 Author: Mikko Koppanen Date: Mon Nov 15 17:02:36 2010 +0100 Build refactoring Signed-off-by: Mikko Koppanen acinclude.m4 | 53 ++++++++++++++++++++++++++++++ configure.in | 97 +++++++++++++++++++++++++++++------------------------- src/Makefile.am | 3 +- 3 files changed, 106 insertions(+), 47 deletions(-) commit f77c8ca47ff77af44eab7b4b8538ed49ec428eda Merge: a2500ae ffcb0ba Author: Martin Sustrik Date: Sat Nov 13 18:16:13 2010 +0100 Merge branch 'maint' * maint: Couple of patches for AIX build commit ffcb0baa735538b8b4a0f00799d1185adba2761f Author: Martin Sustrik Date: Sat Nov 13 18:08:18 2010 +0100 Couple of patches for AIX build - RAND_bytes function resides in crypto library - pollfd on AIX used 'reqevents' instead of events and 'retnevents' instead of 'revents' Signed-off-by: Martin Sustrik AUTHORS | 1 + configure.in | 1 + src/zmq.cpp | 23 ++++++++++++++--------- 3 files changed, 16 insertions(+), 9 deletions(-) commit a2500ae3485d6243778b832d22dc6dc02a00f025 Author: Chia-liang Kao Date: Fri Nov 12 19:16:00 2010 +0100 Fix a bug that zmq_poll's select backend spins when timeout=-1, due to ptimeout not properly recalculated after first pass. Signed-off-by: Chia-liang Kao AUTHORS | 1 + src/zmq.cpp | 32 ++++++++++++++++---------------- 2 files changed, 17 insertions(+), 16 deletions(-) commit 8abe67357ab905c5c86191c1d9005666f66b6ca0 Merge: c021702 f7123de Author: Martin Sustrik Date: Fri Nov 12 14:47:26 2010 +0100 Merge branch 'maint' * maint: Fix socket_t::recv() hang scenario where initial call to process_commands() eats signal Conflicts: src/socket_base.cpp commit f7123de9434a96794e6a7cd83b398ceb18c9de8b Author: Marc Rossi Date: Fri Nov 12 14:38:25 2010 +0100 Fix socket_t::recv() hang scenario where initial call to process_commands() eats signal Added block boolean var to second process_commands() invocation for blocking sockets instead of always using true. This prevents the process_commands() call from hanging when a message is received with an empty queue after the call to xrecv() but prior to the initial call to process_commands() invoked when ++ticks == inbound_poll_rate. Signed-off-by: Marc Rossi AUTHORS | 1 + src/socket_base.cpp | 4 +++- 2 files changed, 4 insertions(+), 1 deletions(-) commit c0217027ccd2267b05e017af436a842755d044b0 Author: Martin Sustrik Date: Sat Nov 6 08:02:14 2010 +0100 Coding style cleanup in mailbox.cpp Signed-off-by: Martin Sustrik src/mailbox.cpp | 39 +++++++++++++++++++++------------------ 1 files changed, 21 insertions(+), 18 deletions(-) commit 9da84a5239e5356e34d872c2b5af1d19b9c7eb4f Author: Martin Sustrik Date: Fri Nov 5 17:39:51 2010 +0100 signaler renamed to mailbox For historical reasons queue to transfer commands between threads was called 'signaler'. Given that it was used to pass commands rather than signals it was renamed to 'mailbox', see Erlang mailboxes. Signed-off-by: Martin Sustrik MAINTAINERS | 2 +- builds/msvc/libzmq/libzmq.vcproj | 4 +- src/Makefile.am | 4 +- src/ctx.cpp | 14 +- src/ctx.hpp | 6 +- src/io_thread.cpp | 12 +- src/io_thread.hpp | 15 +- src/mailbox.cpp | 378 ++++++++++++++++++++++++++++++++++++++ src/mailbox.hpp | 61 ++++++ src/own.cpp | 2 +- src/signaler.cpp | 366 ------------------------------------ src/signaler.hpp | 61 ------ src/socket_base.cpp | 12 +- src/socket_base.hpp | 10 +- 14 files changed, 479 insertions(+), 468 deletions(-) commit 9cfdb441f45057c7106a101835d65164fce9470a Author: Martin Sustrik Date: Fri Nov 5 16:38:52 2010 +0100 slots renamed to tids Threads were so far identified by integers called 'slots'. This patch renames them to more comprehensible 'tid's (thread IDs). Signed-off-by: Martin Sustrik src/ctx.cpp | 12 ++++++------ src/ctx.hpp | 6 +++--- src/io_thread.cpp | 4 ++-- src/io_thread.hpp | 2 +- src/object.cpp | 14 +++++++------- src/object.hpp | 8 ++++---- src/own.cpp | 4 ++-- src/own.hpp | 2 +- src/pair.cpp | 4 ++-- src/pair.hpp | 2 +- src/pub.cpp | 4 ++-- src/pub.hpp | 2 +- src/pull.cpp | 4 ++-- src/pull.hpp | 2 +- src/push.cpp | 4 ++-- src/push.hpp | 2 +- src/rep.cpp | 4 ++-- src/rep.hpp | 2 +- src/req.cpp | 4 ++-- src/req.hpp | 2 +- src/socket_base.cpp | 24 ++++++++++++------------ src/socket_base.hpp | 4 ++-- src/sub.cpp | 4 ++-- src/sub.hpp | 2 +- src/xrep.cpp | 4 ++-- src/xrep.hpp | 2 +- src/xreq.cpp | 4 ++-- src/xreq.hpp | 2 +- 28 files changed, 67 insertions(+), 67 deletions(-) commit 623a9c9f1b53bdda9ad61f58cdc7a286e3e474cd Author: Martin Sustrik Date: Thu Nov 4 21:23:07 2010 +0100 Jacob Rideout added to the AUTGORS file. Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 0ada4f8e30088e6a91fef7a45fd7e5dd7bdb9d1d Author: Jacob Rideout Date: Thu Nov 4 21:21:01 2010 +0100 Fix documentation typos Signed-off-by: Jacob Rideout doc/zmq_getsockopt.txt | 6 +++--- doc/zmq_setsockopt.txt | 12 ++++++------ 2 files changed, 9 insertions(+), 9 deletions(-) commit 1b39bcd88336ebed002e13a8ac3d4bc104b13718 Author: Martin Lucina Date: Thu Nov 4 17:54:47 2010 +0100 Automatically resize signalling socket buffer if full If the socketpair used by signaler_t fills up, this can lead to deadlock. This patch provides partial resolution by attempting to resize SO_SNDBUF on the writer side, and if that fails we shall at least assert rather than hang. I've also refactored the signaler_t code to make the platform-dependent parts clearer and have tested both the MSG_DONTWAIT and standard POSIX path in recv. The Win32 implementation currently does not implement resizing as I'm not convinced that it's safe, but it will also assert like other platforms if signaler_t::send() cannot succeed. The OpenVMS implementation has been carried forward but is untested. Signed-off-by: Martin Lucina src/config.hpp | 4 - src/signaler.cpp | 403 ++++++++++++++++++++++++++---------------------------- src/signaler.hpp | 18 +-- 3 files changed, 201 insertions(+), 224 deletions(-) commit 756f7df8c8e82a67f033049af47a3f783ad951e1 Author: Martin Sustrik Date: Thu Nov 4 16:11:04 2010 +0100 Previous FD_STSIZE patch reverted. Signed-off-by: Martin Sustrik src/select.cpp | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) commit 2246689c8fcf37cd69bd8098b21dc28a9abbcdeb Author: Martin Sustrik Date: Thu Nov 4 13:12:40 2010 +0100 FD_SETSIZE for internal polling defaults to 1024 If, when compiling 0MQ you don't set FD_SETSIZE, it defaults to 1024 rather than to 64. Signed-off-by: Martin Sustrik src/select.cpp | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit b90e621329688c83f21f26bbe0367966a245e607 Author: Martin Sustrik Date: Thu Nov 4 10:01:58 2010 +0100 minor typo fixed Devpoll polling mechanism used ZMQ_HAVE_SOLRIS instead of ZMQ_HAVE_SOLARIS in one case. Fixed. Signed-off-by: Martin Sustrik src/devpoll.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit d4a41067d3e873ba4a87c4711ad2f755e7de9157 Author: Martin Sustrik Date: Tue Nov 2 14:27:24 2010 +0100 HP-UX has no OPEN_MAX defined devpoll_t used this constant to determine how many events to retrieve from the poller in one go. The implementation was changed not to depend on this constant. Signed-off-by: Martin Sustrik src/devpoll.cpp | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-) commit de93f6359f061d08846cd203ad3ba4fda915e504 Author: Martin Sustrik Date: Tue Nov 2 13:30:20 2010 +0100 crypto library is needed on HP-UX to generate UUIDs Signed-off-by: Martin Sustrik configure.in | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit dbcd38252435ff69f1043649a94ec985e7f1ff5b Merge: 0ad71f8 eb83678 Author: Martin Sustrik Date: Mon Nov 1 14:13:36 2010 +0100 Merge branch 'maint' * maint: Add INSTALL to Git, thus making it a normal file commit eb83678b2b5eaca07d6813cab5c7dea493ac4bc8 Author: Martin Lucina Date: Mon Nov 1 14:12:33 2010 +0100 Add INSTALL to Git, thus making it a normal file INSTALL gets added in somewhat magically by automake, or not. Adding it into Git ensures it's always included in the distribution. Signed-off-by: Martin Lucina .gitignore | 1 - INSTALL | 237 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 237 insertions(+), 1 deletions(-) commit 0ad71f88fe5531011c0354f22eeb070b1f729c7d Author: Mikael Helbo Kjaer Date: Mon Nov 1 12:54:58 2010 +0100 select now uses Erase-Remove idiom for retired fds Signed-off-by: Mikael Helbo Kjaer src/select.cpp | 17 ++++++++--------- src/select.hpp | 3 +++ 2 files changed, 11 insertions(+), 9 deletions(-) commit 085b709021c44673d9bf65a5d639e3c2e99703af Author: Martin Sustrik Date: Sat Oct 30 18:17:53 2010 +0200 Documentation for zmq_close and zmq_term fixed. Signed-off-by: Martin Sustrik doc/zmq_close.txt | 12 ++++++------ doc/zmq_term.txt | 21 +++++++++------------ 2 files changed, 15 insertions(+), 18 deletions(-) commit 3d8eb071a2a664d8de1e2e2fa7cb46a4f2764e5e Author: Martin Sustrik Date: Sat Oct 30 16:17:08 2010 +0200 Coding style fixed for pgm_socket Signed-off-by: Martin Sustrik src/pgm_socket.cpp | 211 ++++++++++++++++++++++++++++++++-------------------- src/pgm_socket.hpp | 5 +- 2 files changed, 132 insertions(+), 84 deletions(-) commit b358df9fffd6a4155318356024358b8a1e2b9c9c Author: Martin Sustrik Date: Sat Oct 30 15:08:28 2010 +0200 Name of "GNU Lesser Public License" corrected. Signed-off-by: Martin Sustrik builds/msvc/platform.hpp | 6 ++-- devices/zmq_forwarder/zmq_forwarder.cpp | 6 ++-- devices/zmq_queue/zmq_queue.cpp | 6 ++-- devices/zmq_streamer/zmq_streamer.cpp | 6 ++-- include/zmq.h | 6 ++-- include/zmq.hpp | 6 ++-- include/zmq_utils.h | 6 ++-- perf/local_lat.cpp | 6 ++-- perf/local_thr.cpp | 6 ++-- perf/remote_lat.cpp | 6 ++-- perf/remote_thr.cpp | 6 ++-- src/array.hpp | 6 ++-- src/atomic_counter.hpp | 6 ++-- src/atomic_ptr.hpp | 6 ++-- src/blob.hpp | 6 ++-- src/clock.cpp | 6 ++-- src/clock.hpp | 6 ++-- src/command.cpp | 6 ++-- src/command.hpp | 6 ++-- src/config.hpp | 6 ++-- src/connect_session.cpp | 6 ++-- src/connect_session.hpp | 6 ++-- src/ctx.cpp | 6 ++-- src/ctx.hpp | 6 ++-- src/decoder.cpp | 6 ++-- src/decoder.hpp | 6 ++-- src/devpoll.cpp | 6 ++-- src/devpoll.hpp | 6 ++-- src/encoder.cpp | 6 ++-- src/encoder.hpp | 6 ++-- src/epoll.cpp | 6 ++-- src/epoll.hpp | 6 ++-- src/err.cpp | 6 ++-- src/err.hpp | 6 ++-- src/fd.hpp | 6 ++-- src/forwarder.cpp | 6 ++-- src/forwarder.hpp | 6 ++-- src/fq.cpp | 6 ++-- src/fq.hpp | 6 ++-- src/i_engine.hpp | 6 ++-- src/i_inout.hpp | 6 ++-- src/i_poll_events.hpp | 32 +++++++++++++++--------------- src/io_object.cpp | 6 ++-- src/io_object.hpp | 6 ++-- src/io_thread.cpp | 6 ++-- src/io_thread.hpp | 6 ++-- src/ip.cpp | 6 ++-- src/ip.hpp | 6 ++-- src/kqueue.cpp | 6 ++-- src/kqueue.hpp | 6 ++-- src/lb.cpp | 6 ++-- src/lb.hpp | 6 ++-- src/likely.hpp | 6 ++-- src/msg_content.hpp | 6 ++-- src/mutex.hpp | 6 ++-- src/named_session.cpp | 6 ++-- src/named_session.hpp | 6 ++-- src/object.cpp | 6 ++-- src/object.hpp | 6 ++-- src/options.cpp | 6 ++-- src/options.hpp | 6 ++-- src/own.cpp | 6 ++-- src/own.hpp | 6 ++-- src/pair.cpp | 6 ++-- src/pair.hpp | 6 ++-- src/pgm_receiver.cpp | 6 ++-- src/pgm_receiver.hpp | 6 ++-- src/pgm_sender.cpp | 6 ++-- src/pgm_sender.hpp | 6 ++-- src/pgm_socket.cpp | 6 ++-- src/pgm_socket.hpp | 6 ++-- src/pipe.cpp | 6 ++-- src/pipe.hpp | 6 ++-- src/poll.cpp | 6 ++-- src/poll.hpp | 6 ++-- src/poller.hpp | 6 ++-- src/poller_base.cpp | 6 ++-- src/poller_base.hpp | 6 ++-- src/pub.cpp | 6 ++-- src/pub.hpp | 6 ++-- src/pull.cpp | 6 ++-- src/pull.hpp | 6 ++-- src/push.cpp | 6 ++-- src/push.hpp | 6 ++-- src/queue.cpp | 6 ++-- src/queue.hpp | 6 ++-- src/rep.cpp | 6 ++-- src/rep.hpp | 6 ++-- src/req.cpp | 6 ++-- src/req.hpp | 6 ++-- src/select.cpp | 6 ++-- src/select.hpp | 6 ++-- src/semaphore.hpp | 6 ++-- src/session.cpp | 6 ++-- src/session.hpp | 6 ++-- src/signaler.cpp | 6 ++-- src/signaler.hpp | 6 ++-- src/socket_base.cpp | 6 ++-- src/socket_base.hpp | 6 ++-- src/stdint.hpp | 6 ++-- src/streamer.cpp | 6 ++-- src/streamer.hpp | 6 ++-- src/sub.cpp | 6 ++-- src/sub.hpp | 6 ++-- src/swap.cpp | 6 ++-- src/swap.hpp | 6 ++-- src/tcp_connecter.cpp | 6 ++-- src/tcp_connecter.hpp | 6 ++-- src/tcp_listener.cpp | 6 ++-- src/tcp_listener.hpp | 6 ++-- src/tcp_socket.cpp | 6 ++-- src/tcp_socket.hpp | 6 ++-- src/thread.cpp | 6 ++-- src/thread.hpp | 6 ++-- src/transient_session.cpp | 6 ++-- src/transient_session.hpp | 6 ++-- src/trie.cpp | 6 ++-- src/trie.hpp | 6 ++-- src/uuid.cpp | 13 ++--------- src/uuid.hpp | 6 ++-- src/windows.hpp | 6 ++-- src/wire.hpp | 6 ++-- src/xrep.cpp | 6 ++-- src/xrep.hpp | 6 ++-- src/xreq.cpp | 6 ++-- src/xreq.hpp | 6 ++-- src/ypipe.hpp | 6 ++-- src/yqueue.hpp | 6 ++-- src/zmq.cpp | 6 ++-- src/zmq_connecter.cpp | 6 ++-- src/zmq_connecter.hpp | 6 ++-- src/zmq_engine.cpp | 6 ++-- src/zmq_engine.hpp | 6 ++-- src/zmq_init.cpp | 6 ++-- src/zmq_init.hpp | 6 ++-- src/zmq_listener.cpp | 6 ++-- src/zmq_listener.hpp | 6 ++-- tests/test_pair_inproc.cpp | 6 ++-- tests/test_pair_ipc.cpp | 6 ++-- tests/test_pair_tcp.cpp | 6 ++-- tests/test_reqrep_inproc.cpp | 6 ++-- tests/test_reqrep_ipc.cpp | 6 ++-- tests/test_reqrep_tcp.cpp | 6 ++-- tests/test_shutdown_stress.cpp | 6 ++-- tests/testutil.hpp | 6 ++-- 145 files changed, 448 insertions(+), 455 deletions(-) commit 3d01b929fe5e57311ea62fff4a37abbeaab1b3eb Author: Martin Sustrik Date: Fri Oct 29 08:19:07 2010 +0200 Peter Bourgon added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 9384faf7e5f2fb58d976df8b29f979402346207a Author: Peter Bourgon Date: Fri Oct 29 08:16:59 2010 +0200 Add function to zmq::error_t to access errnum Signed-off-by: Peter Bourgon include/zmq.hpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit dace2473f1cfea902dfd3be4a233f4092397d65a Author: Martin Sustrik Date: Thu Oct 28 08:44:53 2010 +0200 Burak Arslan added to the AUTHORS file Signed-off-by: Martin Sustrik AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 3eb935ef6e211d2fa5094ae032777ed319253d11 Author: Burak Arslan Date: Thu Oct 28 08:41:28 2010 +0200 switch to c++-specific headers Signed-off-by: Burak Arslan include/zmq.hpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 9a1d4df0fd29e040756bff6302cf9a134074d9b9 Author: Dhammika Pathirana Date: Wed Oct 27 09:37:32 2010 +0200 fix typo, destroy new engine Signed-off-by: Dhammika Pathirana src/session.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 465da7b17eef4c86020a5def41a87977410b965a Author: Dhammika Pathirana Date: Tue Oct 26 16:02:47 2010 +0200 drop connection requests with duplicate peer identity Signed-off-by: Dhammika Pathirana src/session.cpp | 9 +++++++-- src/zmq_init.hpp | 2 +- 2 files changed, 8 insertions(+), 3 deletions(-) commit 401986e6bb565f94d975acaba9504eb6ee3c8598 Author: Martin Sustrik Date: Tue Oct 26 15:35:56 2010 +0200 Build with MSVC2005 fixed To use __rdtsc() function MSVC2005 requires including intrin.h Signed-off-by: Martin Sustrik AUTHORS | 1 + src/clock.cpp | 4 ++++ 2 files changed, 5 insertions(+), 0 deletions(-) commit e1debf15bbdb0747cffb6013d59fb3f73462a600 Author: Steven McCoy Date: Tue Oct 26 14:24:07 2010 +0200 Update to OpenPGM 5.0.91. Signed-off-by: Steven McCoy configure.in | 2 +- foreign/openpgm/libpgm-5.0.78.tar.gz | Bin 511599 -> 0 bytes foreign/openpgm/libpgm-5.0.91~dfsg.tar.gz | Bin 0 -> 444731 bytes 3 files changed, 1 insertions(+), 1 deletions(-) commit 11af0fcc54d06052bbbf20c64a3ce31000d02f7d Merge: 71bef33 8ef53c0 Author: Martin Sustrik Date: Sat Oct 23 22:12:47 2010 +0200 Merge branch 'maint' * maint: Fixes build on Linux using Sun Studio compiler commit 8ef53c0dc6d625bdeb95b7f9626cf58cf6babfed Author: Mikko Koppanen Date: Fri Oct 15 10:43:22 2010 +0200 Fixes build on Linux using Sun Studio compiler Signed-off-by: Mikko Koppanen configure.in | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit 71bef330fc9f09ee070c90d174fc0bcb7783b38d Author: Dhammika Pathirana Date: Sat Oct 23 20:59:54 2010 +0200 handle decoding malformed messages Signed-off-by: Dhammika Pathirana src/decoder.cpp | 26 ++++++++++++++++++-------- src/decoder.hpp | 23 +++++++++++++++++++---- src/zmq_engine.cpp | 26 ++++++++++++++++---------- 3 files changed, 53 insertions(+), 22 deletions(-) commit 8d6979922efff7183ce03b49715472e5b2a6a1df Author: Steven McCoy Date: Sat Oct 23 14:35:02 2010 +0200 Changes for MSVC OpenPGM build. Signed-off-by: Steven McCoy src/pgm_socket.cpp | 1 - src/pgm_socket.hpp | 1 + src/zmq.cpp | 1 + 3 files changed, 2 insertions(+), 1 deletions(-) commit da59f8dd7a7f275eff98e5705767ac89ac503912 Merge: e73c96b 21b0c0b Author: Martin Sustrik Date: Sat Oct 23 13:51:12 2010 +0200 Merge branch 'maint' * maint: SunStudio fixed. commit 21b0c0b4f7896facbfcaf10c8eb777e72a505a45 Author: Martin Sustrik Date: Sat Oct 23 13:49:13 2010 +0200 SunStudio fixed. With SunStudio's implementation of STL basic_string constructor doesn't accept NULL as a parameter even though size of string is set to zero. Fixed. Signed-off-by: Martin Sustrik src/object.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit e73c96ba30c5e9ada83592bc2289a56eeadf6155 Author: Martin Sustrik Date: Mon Oct 18 09:11:36 2010 +0200 Minor comment improvement. Signed-off-by: Martin Sustrik src/session.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 0c86f90280d69bd360f7566f9549c904c26d5e42 Author: Martin Sustrik Date: Sun Oct 17 10:26:06 2010 +0200 Minor typo fixed in zmq_getsockopt(3) man page. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit a780833683ed1f5bc4a112644836973f8282434b Author: Martin Sustrik Date: Sun Oct 17 10:23:58 2010 +0200 ZMQ_BACKLOG socket option added. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 13 +++++++++++++ doc/zmq_setsockopt.txt | 13 +++++++++++++ include/zmq.h | 1 + src/config.hpp | 4 ---- src/options.cpp | 19 +++++++++++++++++++ src/options.hpp | 3 +++ src/tcp_listener.cpp | 12 +++++++----- src/tcp_listener.hpp | 3 ++- src/zmq_listener.cpp | 2 +- 9 files changed, 59 insertions(+), 11 deletions(-) commit e8e2944f45eab3e22dc46ceac3225a886ca468ad Author: Martin Sustrik Date: Sun Oct 17 09:54:12 2010 +0200 ZMQ_RECONNECT_IVL socket options added. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 15 ++++++++++- doc/zmq_setsockopt.txt | 13 ++++++++++ include/zmq.h | 1 + src/config.hpp | 3 -- src/options.cpp | 59 +++++++++++++++++++++++++++++++++-------------- src/options.hpp | 3 ++ src/zmq_connecter.cpp | 15 ++++++----- src/zmq_connecter.hpp | 2 +- 8 files changed, 80 insertions(+), 31 deletions(-) commit 8b8837688a97c4d05aff01a6dea7ac5a35b21fa2 Author: Martin Sustrik Date: Sat Oct 16 17:56:25 2010 +0200 Couple of bugs in zmq_poll fixed. Signed-off-by: Martin Sustrik src/zmq.cpp | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) commit 72b15a6dae6c199d847ebde5ac73de238f0ebf75 Author: Martin Sustrik Date: Sat Oct 16 16:05:34 2010 +0200 Implementation of zmq_strerror moved from zmq.cpp to err.cpp Signed-off-by: Martin Sustrik src/err.cpp | 41 +++++++++++++++++++++++++++++++++++++++++ src/err.hpp | 9 ++++++--- src/zmq.cpp | 38 +------------------------------------- 3 files changed, 48 insertions(+), 40 deletions(-) commit 61d38fbeed89d69516b9976c60b7711fefed6411 Author: Martin Sustrik Date: Sat Oct 16 14:48:06 2010 +0200 Bug in low precision clock fixed. Signed-off-by: Martin Sustrik src/clock.cpp | 4 ++-- src/clock.hpp | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) commit 0a03e86e9547fa7c221b316a5a943467adea3dfd Author: Martin Sustrik Date: Sat Oct 16 10:53:29 2010 +0200 ZMQ_LINGER socket option added. 1. ZMQ_LINGER option can be set/get 2. options are part of own_t base class rather than being declared separately by individual objects 3. Linger option is propagated with "term" command so that the newest value of it is used rather than the stored old one. 4. Session sets the linger timer if needed and terminates as soon as it expires. 5. Corresponding documentation updated. Signed-off-by: Martin Sustrik doc/zmq_getsockopt.txt | 16 ++++++++++++++++ doc/zmq_setsockopt.txt | 16 ++++++++++++++++ include/zmq.h | 1 + src/command.hpp | 1 + src/object.cpp | 7 ++++--- src/object.hpp | 4 ++-- src/options.cpp | 18 ++++++++++++++++++ src/options.hpp | 3 +++ src/own.cpp | 20 ++++++++++++-------- src/own.hpp | 8 ++++++-- src/pair.cpp | 4 ++-- src/pair.hpp | 2 +- src/pub.cpp | 4 ++-- src/pub.hpp | 2 +- src/pull.cpp | 4 ++-- src/pull.hpp | 2 +- src/push.cpp | 4 ++-- src/push.hpp | 2 +- src/session.cpp | 40 ++++++++++++++++++++++++++++++++++++---- src/session.hpp | 17 ++++++++++++----- src/socket_base.cpp | 4 ++-- src/socket_base.hpp | 6 +----- src/sub.cpp | 4 ++-- src/sub.hpp | 2 +- src/xrep.cpp | 4 ++-- src/xrep.hpp | 2 +- src/xreq.cpp | 4 ++-- src/xreq.hpp | 2 +- src/zmq_connecter.cpp | 5 ++--- src/zmq_connecter.hpp | 4 ---- src/zmq_init.cpp | 3 +-- src/zmq_init.hpp | 4 ---- src/zmq_listener.cpp | 7 +++---- src/zmq_listener.hpp | 6 +----- 34 files changed, 158 insertions(+), 74 deletions(-) commit a1474e305762d32df2b79300d124aac7fa0181c8 Author: Toralf Wittner Date: Sat Oct 16 08:27:57 2010 +0200 Cancel tx_timer_id in pgm_sender_t::out_event(). Signed-off-by: Toralf Wittner AUTHORS | 1 + src/pgm_sender.cpp | 6 +++--- 2 files changed, 4 insertions(+), 3 deletions(-) commit 733c6780c557a0eaacdf17961fb8f3841c65f862 Author: Martin Sustrik Date: Sat Oct 16 01:22:18 2010 +0200 Minor code clean-up to keep clang compiler happy. "warning: extra ';' inside a struct or union [-pedantic]" Signed-off-by: Martin Sustrik src/pipe.hpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit b95f11aa0a7887f5eb8eb8e2e0f09532bc3604ba Author: Mikko Koppanen Date: Sat Oct 16 01:05:15 2010 +0200 Don't set pedantic to yes if using ICC Signed-off-by: Mikko Koppanen acinclude.m4 | 17 +++++++++++++++++ configure.in | 13 +++++++++---- 2 files changed, 26 insertions(+), 4 deletions(-) commit 48b0a901b8056957e36ba52ae4416d656971bb47 Author: Martin Sustrik Date: Sat Oct 16 00:53:50 2010 +0200 Obsolete compile-time option removed. Signed-off-by: Martin Sustrik src/config.hpp | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) commit ae5a3c8a99a30b54d0b079bbd98be286685056e8 Merge: 18d46c8 710615c Author: Martin Sustrik Date: Sat Oct 16 00:49:01 2010 +0200 Merge branch 'maint' * maint: Version number increased. Conflicts: include/zmq.h Signed-off-by: Martin Sustrik commit 710615cdab8c8e500c259bb27df2af70f5ae8275 Author: Martin Sustrik Date: Sat Oct 16 00:47:31 2010 +0200 Version number increased. Signed-off-by: Martin Sustrik include/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 18d46c81047fc2f8449a5b4ff3e41cc25bd1cfc2 Merge: 027eed4 53d1677 Author: Martin Sustrik Date: Fri Oct 15 19:38:52 2010 +0200 Merge branch 'maint' commit 53d1677c8b0f85e309c6a067b47c80dedcffb5aa Author: Martin Sustrik Date: Fri Oct 15 19:37:41 2010 +0200 Update NEWS for 2.0.10 release Signed-off-by: Martin Sustrik NEWS | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) commit 027eed41b8bf16cb8b2f9f83be1fe286b39e4fd8 Merge: 2e9871c 6e95205 Author: Martin Sustrik Date: Fri Oct 15 17:46:21 2010 +0200 Merge branch 'maint' * maint: Fix memory leak under Windows commit 6e9520533395b19ed6f6a17de6f196aa5e93da9f Author: Taras Shpot Date: Fri Oct 15 17:45:02 2010 +0200 Fix memory leak under Windows The comment about memory ownership in uuid_t::to_string was misleading as on most platforms the buffer is a field of the object; The string allocated in UuidToString() wasn't properly freed with RpcStringFree() Signed-off-by: Taras Shpot AUTHORS | 1 + src/uuid.cpp | 2 ++ src/uuid.hpp | 2 +- 3 files changed, 4 insertions(+), 1 deletions(-) commit 2e9871ce34b5abc60ebc37c1887b76895537d62a Merge: eeb8e7c 5b44025 Author: Martin Lucina Date: Fri Oct 15 17:30:03 2010 +0200 Merge branch 'maint' Conflicts: configure.in Signed-off-by: Martin Lucina commit 5b44025602b6af952fc434a6e7bf8dff65a00be6 Author: Martin Lucina Date: Fri Oct 15 17:27:10 2010 +0200 maint: Upgrade OpenPGM to 2.1.28~dfsg Upgrade OpenPGM to version 2.1.28 for ZeroMQ 2.0.x. Now we also use the DFSG-compliant upstream release tarball. Signed-off-by: Martin Lucina configure.in | 2 +- foreign/openpgm/libpgm-2-1-28~dfsg.tar.gz | Bin 0 -> 340501 bytes foreign/openpgm/libpgm-2.1.26.tar.gz | Bin 413863 -> 0 bytes 3 files changed, 1 insertions(+), 1 deletions(-) commit eeb8e7c8beef83fe8c23bde888a1081fc9e8e3ec Merge: 7b9e397 3cf01bf Author: Martin Sustrik Date: Fri Oct 15 17:13:36 2010 +0200 Merge branch 'maint' * maint: Makefile.am: Add missing files to distribution, improve maintainer-clean configure.in: Extract API version from zmq.h Added bin directory to ignore list. Conflicts: configure.in include/zmq.h commit 3cf01bf56e66657da795e43f09fa2499b2381dc9 Author: Martin Lucina Date: Fri Oct 15 15:30:10 2010 +0200 Makefile.am: Add missing files to distribution, improve maintainer-clean Add missing files needed for regenerating configure to the distribution; add MAINTAINERS; improve maintainer-clean to produce a really clean tree. Signed-off-by: Martin Lucina Makefile.am | 18 +++++++++++++----- 1 files changed, 13 insertions(+), 5 deletions(-) commit 3b3df731e60d604794538d0b9f6cb5b802a8745d Author: Martin Lucina Date: Fri Oct 15 15:05:54 2010 +0200 configure.in: Extract API version from zmq.h * Added a version.sh and relevant changes to configure.in to extract the API version from zmq.h at the time autogen.sh is run. * Moved the version macros to be next to zmq_version in zmq.h and improved the comments. * Modified ZMQ_MAKE_VERSION to use (x) instead of plain x when expanding macro parameters. Signed-off-by: Martin Lucina Makefile.am | 1 + configure.in | 8 +++++--- include/zmq.h | 21 +++++++++++---------- version.sh | 21 +++++++++++++++++++++ 4 files changed, 38 insertions(+), 13 deletions(-) commit 7b9e39724eeecf33dde3b0e4fd9f205480afb977 Author: Martin Sustrik Date: Fri Oct 15 11:31:20 2010 +0200 Minor fix in devpoll.hpp Signed-off-by: Martin Sustrik src/devpoll.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 17b0785744287d0897175ed13000fba710c2dc5b Author: Martin Sustrik Date: Fri Oct 15 11:29:20 2010 +0200 Destructor of poller_base_t made virtual. Signed-off-by: Martin Sustrik src/poller_base.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 3e74a439c4b7901f3d3607a2d4142266bc1781b4 Author: Mikko Koppanen Date: Fri Oct 15 11:21:56 2010 +0200 Cast execute_timers() result to int Signed-off-by: Mikko Koppanen src/devpoll.cpp | 2 +- src/epoll.cpp | 2 +- src/kqueue.cpp | 2 +- src/poll.cpp | 2 +- src/select.cpp | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) commit b64b50ae218dbbc362eaeb0571a337650f623e3c Author: Martin Sustrik Date: Fri Oct 15 10:58:19 2010 +0200 Timers correctly canceled by PGM engines on shutdown. Signed-off-by: Martin Sustrik src/pgm_receiver.cpp | 10 +++++++--- src/pgm_sender.cpp | 17 ++++++++++++++--- src/pgm_sender.hpp | 3 ++- 3 files changed, 23 insertions(+), 7 deletions(-) commit e288f7a347eb5a2fd38043d930fc67c8e8bcce9b Author: Mikko Koppanen Date: Fri Oct 15 10:43:22 2010 +0200 Fixes build on Linux using Sun Studio compiler Signed-off-by: Mikko Koppanen configure.in | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit e33e4d7650e36af7d09569de21f7f71b5670945c Author: Mikko Koppanen Date: Fri Oct 15 10:38:09 2010 +0200 ICC related qualifier fix Signed-off-by: Mikko Koppanen AUTHORS | 1 + src/pipe.hpp | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) commit 03a18c27ace49cbcbb0c495e4c575c34b8f862a4 Author: Martin Pales Date: Thu Oct 14 16:31:58 2010 +0200 zmq::clock_t : return correct value in rdtsc() on solaris Function clock_t::rdtsc() now returns correct value when compiled with sunstudio 12 compiler. Signed-off-by: Martin Pales src/clock.cpp | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit 26d7669464054a4aed3f0ee9643bffa0e01aab5c Author: Gonzalo Diethelm Date: Thu Oct 14 08:02:43 2010 -0300 Added bin directory to ignore list. .gitignore | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit b7386f5b5031b2e75fb4370069935d7f6a0eedbb Author: Martin Sustrik Date: Thu Oct 14 12:13:52 2010 +0200 To insert to associateive STL containers value_type used instead of make_pair Signed-off-by: Martin Sustrik src/ctx.cpp | 4 ++-- src/pgm_receiver.cpp | 2 +- src/socket_base.cpp | 2 +- src/xrep.cpp | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) commit f9e6d94be56fab6d1d8e281e48bb5d6091562acb Author: Martin Pales Date: Thu Oct 14 12:02:05 2010 +0200 zmq::poller_base_t : workaround for sunstudio compiler in add_timer() A minor workaround to resolve compilation error with sunstudio compiler, which does not yet support member templates for std::multimap. Signed-off-by: Martin Pales src/poller_base.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit cafcdbbe2bc9c78899568bb6cb957b700e12c66b Author: Martin Sustrik Date: Thu Oct 14 09:34:09 2010 +0200 Safety measure in zmq_msg_close implemented zmq_msg_close now empties the message on zmq_msg_close, thus not leaving random data in the structure, that may be mistaken for a valid message. Signed-off-by: Martin Sustrik src/zmq.cpp | 32 +++++++++++++++++++------------- 1 files changed, 19 insertions(+), 13 deletions(-) commit b174ad2c45c746e56b41671a3d68ef496bba6b97 Author: Martin Sustrik Date: Thu Oct 14 09:16:49 2010 +0200 zmq_poll man page fixed to reflect the precise timeout semantics. Signed-off-by: Martin Sustrik doc/zmq_poll.txt | 8 +------- 1 files changed, 1 insertions(+), 7 deletions(-) commit da73b7c6f60f2ea1adc6fbd99e22576b9ce2f316 Author: Martin Pales Date: Thu Oct 14 08:38:11 2010 +0200 zmq::devpoll_t : correct a typo in loop() A minor typo correction to resolve compilation error on Solaris. Signed-off-by: Martin Pales AUTHORS | 1 + src/devpoll.cpp | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) commit e2167cecaefec6557c7a5712fb75e51487ff69a6 Author: Martin Sustrik Date: Wed Oct 13 21:39:20 2010 +0200 Precise timouts in zmq_poll implemented Signed-off-by: Martin Sustrik src/zmq.cpp | 127 +++++++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 90 insertions(+), 37 deletions(-) commit 9d96e0037a9d027fd286f771fa2a8db5def485c8 Author: Martin Sustrik Date: Wed Oct 13 10:09:46 2010 +0200 Clean-up of the code related to attaching/detaching engines to sessions. Session base class now handles the engine events exclusively. It notifies derived session types using dedicated "attached" and "detached" events. Couple of bugs was fixed along the way. Signed-off-by: Martin Sustrik src/connect_session.cpp | 9 ++++----- src/connect_session.hpp | 3 ++- src/named_session.cpp | 15 +++++---------- src/named_session.hpp | 5 +---- src/session.cpp | 18 ++++++++---------- src/session.hpp | 12 ++++++------ src/transient_session.cpp | 4 ++++ src/transient_session.hpp | 3 ++- 8 files changed, 32 insertions(+), 37 deletions(-) commit 5ae878b891fa5189f5202f1577d22bdb9ba51f77 Merge: 954d7f7 2568947 Author: Martin Sustrik Date: Wed Oct 13 08:01:13 2010 +0200 Merge branch 'maint' * maint: Add support for RHEL6 in the spec file commit 2568947a71adc0e8ddad54b6054a3b3e532e1613 Author: Sebastian Otaegui Date: Wed Oct 13 07:59:50 2010 +0200 Add support for RHEL6 in the spec file Signed-off-by: Sebastian Otaegui AUTHORS | 1 + builds/redhat/zeromq.spec | 7 +++++++ 2 files changed, 8 insertions(+), 0 deletions(-) commit 954d7f743dbc0c159794915c6deadc374dbf64d2 Author: Martin Sustrik Date: Tue Oct 12 17:55:09 2010 +0200 Avoid duplicate creation of pipes for a single session When a session is being closed down its inbound and outbound pipe pointers are set to null. If (re) connection happens at that time, session may try to reinistantiate the pipes which is wrong. This patch allows session to attach pipes only once in its lifetime. Signed-off-by: Martin Sustrik src/session.cpp | 40 ++++++++++++++++++++++++---------------- src/session.hpp | 3 +++ 2 files changed, 27 insertions(+), 16 deletions(-) commit c6d74e0a0345cae2c09c6fb29911159331c93e64 Author: Steven McCoy Date: Tue Oct 12 12:26:21 2010 +0200 Drop PGM parameters to 100mb friendly range. Signed-off-by: Steven McCoy src/pgm_socket.cpp | 30 +++++++++++++----------------- 1 files changed, 13 insertions(+), 17 deletions(-) commit 5b8af52efc0ddf1df5506a2800aa69bc50a44ddb Author: Steven McCoy Date: Mon Oct 11 17:59:58 2010 +0200 Fix assertion in PGM transports on cancel_timer Signed-off-by: Steven McCoy src/pgm_receiver.cpp | 2 ++ src/pgm_sender.cpp | 12 ++++++++---- 2 files changed, 10 insertions(+), 4 deletions(-) commit e168173162dd26238a799c19142bab8b7885ebb3 Merge: f22e85f 57428db Author: Martin Sustrik Date: Mon Oct 11 16:42:10 2010 +0200 Merge branch 'maint' * maint: configure.in: Do not patch libtool rpath handling Fixing the Red Hat packaging commit 57428db89885631128cb9a48b334b050eb83a512 Author: Martin Lucina Date: Mon Oct 11 16:39:48 2010 +0200 configure.in: Do not patch libtool rpath handling For historic reasons (mainly compatbility with really old libtool), configure was patching libtool to not use rpath in binaries. This breaks (among other things) correct operation of "make check" since the test binaries may not be run with the correct shared library version. Current best practice as seen e.g. at http://wiki.debian.org/RpathIssue suggests that this is no longer an issue, so I'm removing the code that patches libtool. Signed-off-by: Martin Lucina configure.in | 11 ----------- 1 files changed, 0 insertions(+), 11 deletions(-) commit 6cd0867f0208b4fca4cfca2a2ff7bc0de5199d4a Author: Martin Sustrik Date: Mon Oct 11 16:32:27 2010 +0200 Fixing the Red Hat packaging When adding ZMQ_VERSION macros, I incorrectly removed the PACKAGE_VERSION macro. Adding it back. Signed-off-by: Martin Sustrik configure.in | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit f22e85f19f2bf58285e4984e875487f17c85e791 Author: Martin Sustrik Date: Mon Oct 11 12:23:18 2010 +0200 Reverting commit 1d431190f50c86f62460 The patch was supposed to check that pipe writer sends messages in atomic fashion. However, it prevented the user to read half of a message and close the socket. Signed-off-by: Martin Sustrik src/xrep.cpp | 7 ------- 1 files changed, 0 insertions(+), 7 deletions(-) commit 73e7ef37c2e72dd542d20ddc5be30cedce68e329 Author: Martin Sustrik Date: Sun Oct 10 09:23:37 2010 +0200 When XREP silently drops message, it does not empty it -- fixed Signed-off-by: Martin Sustrik src/xrep.cpp | 33 +++++++++++++++++---------------- 1 files changed, 17 insertions(+), 16 deletions(-) commit f5030a93a52fc73292c16dae5f8e0e1b39732df0 Author: Christian Gudrian Date: Sat Oct 9 19:19:50 2010 +0200 Execute the timers before pollset initialisation. Since executing the timers might modify the source pollsets we have to defer the initialisation until after the timers have executed. Signed-off-by: Christian Gudrian AUTHORS | 1 + src/select.cpp | 6 +++--- 2 files changed, 4 insertions(+), 3 deletions(-) commit 318cdd1f24cd663702222cc182ae2ccac5e76870 Merge: 214b560 ef8db78 Author: Martin Sustrik Date: Sat Oct 9 08:03:58 2010 +0200 Merge branch 'maint' * maint: Version macros added Conflicts: builds/msvc/platform.hpp Signed-off-by: Martin Sustrik commit ef8db789a1c97152e84ff03c9a7f6e1e77d95981 Author: Martin Sustrik Date: Sat Oct 9 07:53:24 2010 +0200 Version macros added Macro ZMQ_VERSION represents the current version of 0MQ Macro ZMQ_MAKE_VERSION(major,minor,patch) allows to create a representation of the specified version. The versions can be compared using simple <, >, ==, etc. operators. Signed-off-by: Martin Sustrik builds/msvc/platform.hpp | 6 +----- configure.in | 13 ------------- include/zmq.h | 10 ++++++++++ src/zmq.cpp | 6 +++--- 4 files changed, 14 insertions(+), 21 deletions(-) commit 214b56077a7e5d12813c8034013171d33283566c Author: Martin Lucina Date: Fri Oct 8 22:06:41 2010 +0200 Fix missing platform.hpp in zmq_connecter.cpp Missed testing on Win32 Signed-off-by: Martin Lucina src/zmq_connecter.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit daf5d3273b1930af7e4c54ee597b89ecb3763000 Author: Martin Sustrik Date: Fri Oct 8 21:42:55 2010 +0200 More cleanup of session termination process. Fix in termination of session attached to a REP socket. Several fixes of session termination in case of disconnection. Signed-off-by: Martin Sustrik src/connect_session.cpp | 2 ++ src/named_session.cpp | 1 + src/session.cpp | 10 ++++++++-- 3 files changed, 11 insertions(+), 2 deletions(-) commit f90c8d957ea2a11c73a307aae2494a26d22c2f3b Author: Martin Lucina Date: Fri Oct 8 17:49:40 2010 +0200 Scalability improvements for large amounts of connections Add signaler_sndbuf_size option to config.hpp which allows the user to increase the size of the send buffer used by the signalling socketpair. Implement random backoff for reconnection attempts using a primitive pseudo-random generation to prevent reconnection storms. Add wait_before_connect option to config.hpp to allow the user to enable random delay even on initial connect. Default is false for low latency. Signed-off-by: Martin Lucina src/config.hpp | 9 ++++++++- src/signaler.cpp | 39 ++++++++++++++++++++++++++++++++------- src/zmq_connecter.cpp | 25 +++++++++++++++++++++---- src/zmq_connecter.hpp | 3 +++ 4 files changed, 64 insertions(+), 12 deletions(-) commit 7a685b0f88386b11c4c1fcbb45324aa28f4e2eac Author: Martin Sustrik Date: Fri Oct 8 17:23:21 2010 +0200 Clean-up of session termination process Specifically, shutdown of child objects is initiated *before* termination handshake with socket object. Signed-off-by: Martin Sustrik src/fq.cpp | 4 ++ src/fq.hpp | 1 + src/pair.cpp | 12 ++++-- src/pair.hpp | 1 + src/pipe.cpp | 7 +++ src/pipe.hpp | 1 + src/session.cpp | 111 ++++++++++++++++++++++++++++--------------------------- src/session.hpp | 25 +++++++----- src/xrep.cpp | 4 ++ src/xrep.hpp | 1 + 10 files changed, 99 insertions(+), 68 deletions(-) commit 965fb7755b50ca1522f076da46fa3651812126e1 Author: Martin Lucina Date: Mon Oct 4 16:22:30 2010 +0200 configure.in: OpenPGM no longer requires pkg-config configure.in | 14 +++----------- 1 files changed, 3 insertions(+), 11 deletions(-) commit d62d721f1a6f7c9df627b3f3fa8e200ddc9bf5f5 Author: Steven McCoy Date: Mon Oct 4 16:14:57 2010 +0200 configure.in: Add amd64 to OpenPGM supported platforms configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 1d431190f50c86f624605ab11c1580b2d2f7ee06 Author: Nir Soffer Date: Sat Oct 2 10:01:18 2010 +0200 make sure that reader does not terminate in the middle of a multipart message AUTHORS | 1 + src/xrep.cpp | 7 +++++++ 2 files changed, 8 insertions(+), 0 deletions(-) commit 2142b8918a0cea79c79c8ed8ce5652148abe4a39 Author: Martin Sustrik Date: Fri Oct 1 18:46:32 2010 +0200 issue 92 -- Assertion failed: inpipe && outpipe (pair.cpp:86) -- fixed src/pair.cpp | 14 +++++++++----- 1 files changed, 9 insertions(+), 5 deletions(-) commit 1a6cd59e8b423cdf3a4f4f854b37c5e0693baef6 Author: Martin Sustrik Date: Fri Oct 1 16:03:08 2010 +0200 stress test for shutdown process added tests/Makefile.am | 7 ++- tests/test_shutdown_stress.cpp | 83 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 88 insertions(+), 2 deletions(-) commit 2a85cce189ae915e85bb567b1401d063284e622f Merge: 0bb76b6 8f9080e Author: Martin Sustrik Date: Fri Oct 1 13:37:59 2010 +0200 Merge branch 'master' of github.com:zeromq/zeromq2 commit 0bb76b667b277b143a9a2901e8bf407f34da469d Author: Martin Sustrik Date: Fri Oct 1 13:37:46 2010 +0200 assert when xrep socket gets reconnected in the middle of the shutdown -- fixed src/xrep.cpp | 35 ++++++++++++++++++++++------------- 1 files changed, 22 insertions(+), 13 deletions(-) commit 8f9080ebb9ea5576c87a1412748aef1faf0653f6 Author: Martin Lucina Date: Thu Sep 30 15:30:24 2010 +0200 zmq_poll(): Fix busy-loop if timeout is zero Fix a case where zmq_poll() (poll-based version) could go off into a busy-loop if no revents are returned and the timeout passed in is zero. src/zmq.cpp | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) commit ac9b05c36b9d1f5bb3f8465b4c56478c399a01f3 Merge: 98fa2fa 79aea5f Author: Martin Sustrik Date: Thu Sep 30 15:12:06 2010 +0200 Merge branch 'maint' * maint: zmq_msg_move called on uninitialised message in xrep_t::xrecv -- fixed commit 79aea5ffa61f969ec66205f7c9c8c1611a2fd8da Author: Max Wolf Date: Thu Sep 30 15:10:47 2010 +0200 zmq_msg_move called on uninitialised message in xrep_t::xrecv -- fixed AUTHORS | 1 + src/xrep.cpp | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) commit 98fa2fa802773252a2c569ffea99bce1c5f9cd4c Author: Martin Sustrik Date: Thu Sep 30 14:03:54 2010 +0200 fix in XREP's fair queueing mechanism src/xrep.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 7881ba1bcd2c940037e54a74d6aeb8376329cde4 Author: Martin Sustrik Date: Thu Sep 30 11:35:14 2010 +0200 minor whitespace fix src/pgm_socket.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit eaa925eca7a3e0c64d184a4a96fec139166a7470 Author: Steven McCoy Date: Thu Sep 30 11:33:35 2010 +0200 FreeBSD doesn't define MSG_ERRQUEUE -- now it's defined in 0MQ src/pgm_socket.cpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit ec2e85919e4a34a313e6d0df84cc421bc9682ad8 Author: Ilja Golshtein Date: Wed Sep 29 10:09:03 2010 +0200 C++ binding destructors don't throw exceptions AUTHORS | 1 + include/zmq.hpp | 6 ++---- 2 files changed, 3 insertions(+), 4 deletions(-) commit d14be62499478f31cf641399982ecdf4f6f158c4 Author: Steven McCoy Date: Tue Sep 28 22:46:56 2010 +0200 more fixes to (e)pgm transport src/pgm_receiver.cpp | 21 ++++++++++++- src/pgm_receiver.hpp | 7 ++++ src/pgm_sender.cpp | 37 +++++++++++++++++++++- src/pgm_sender.hpp | 7 ++++ src/pgm_socket.cpp | 81 +++++++++++++++++++++++++++++++++++++------------- src/pgm_socket.hpp | 5 +++ 6 files changed, 134 insertions(+), 24 deletions(-) commit 96d85b20982926e60d5065cba3203971c9eeed63 Author: Steven McCoy Date: Tue Sep 28 16:58:51 2010 +0200 * Add assertions to check for OpenPGM calls with invalid parameters. * Assertion to check that pgm_getaddrinfo is actually returning something. * Missing pgm_connect call. * Typo on TOS causing immediate abort. * Placeholder calls for timeouts whilst continuing spin loop functionality. * OpenPGM v5 now supports reference counting so remove init checks. * Duplicate UDP unicast port setting, requires one unicast and one multicast. * Incorrectly set socket rcvbuf size with sndbuf. * Replace std::lexicographical_compare of TSI's with long word integer comparisons. * pgm_socket_t::receive returns -1 on no data. src/pgm_receiver.cpp | 2 +- src/pgm_receiver.hpp | 12 ++--- src/pgm_socket.cpp | 109 ++++++++++++++++++++++++++++++++----------------- src/zmq.cpp | 24 +++++------ 4 files changed, 87 insertions(+), 60 deletions(-) commit 00cd7d49c7f2b532b2349581b82577bc714f9bf8 Author: Steven McCoy Date: Tue Sep 28 16:35:29 2010 +0200 Upgrade to OpenPGM-5.0.78 configure.in | 16 +- foreign/openpgm/libpgm-2.1.26.tar.gz | Bin 413863 -> 0 bytes foreign/openpgm/libpgm-5.0.78.tar.gz | Bin 0 -> 511599 bytes src/Makefile.am | 96 +++--- src/pgm_socket.cpp | 564 ++++++++++++++++++---------------- src/pgm_socket.hpp | 2 +- src/zmq.cpp | 26 +- 7 files changed, 364 insertions(+), 340 deletions(-) commit 10bb9d0405169487cd53c6f109091e036577860e Author: Martin Sustrik Date: Tue Sep 28 15:32:12 2010 +0200 Dhammika Pathirana was missing from the AUTOHRS file for some reason -- fixed AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 87beaaa00d49d216f856b8322f1ad04e4f9ecea3 Author: Gonzalo Diethelm Date: Tue Sep 28 15:27:45 2010 +0200 ZMQ_TYPE socket option added .gitignore | 1 + doc/zmq_getsockopt.txt | 13 +++++++++++++ include/zmq.h | 1 + src/options.cpp | 10 ++++++++++ src/options.hpp | 3 +++ src/pair.cpp | 1 + src/pub.cpp | 1 + src/pull.cpp | 1 + src/push.cpp | 1 + src/rep.cpp | 1 + src/req.cpp | 1 + src/sub.cpp | 1 + src/xrep.cpp | 1 + src/xreq.cpp | 1 + 14 files changed, 37 insertions(+), 0 deletions(-) commit 6715f9b1858587db6aec826bdc9a7905bba8030e Merge: 16c3884 c1deb22 Author: Martin Sustrik Date: Tue Sep 28 07:51:59 2010 +0200 Merge branch 'maint' * maint: crash when closing an ypipe -- fixed commit c1deb226f4d1bc94c158c050088813aae96775e9 Author: Dhammika Pathirana Date: Tue Sep 28 07:46:17 2010 +0200 crash when closing an ypipe -- fixed src/ypipe.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit f61921d09679c4bed15204ec4e55d1c7313e3f6a Author: Martin Sustrik Date: Tue Sep 28 07:39:16 2010 +0200 REQ socket can die when reply is delivered on wrong unerlying connection -- fixed src/req.cpp | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) commit 16c3884a61b146040277ec61bfdbc553c883b4d6 Author: Martin Sustrik Date: Mon Sep 27 11:18:21 2010 +0200 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 42 +++++++++++++++++++++++++++++++++---- src/clock.cpp | 2 +- src/ctx.cpp | 6 +++++ src/select.cpp | 3 +- 4 files changed, 46 insertions(+), 7 deletions(-) commit e2f834d2947ad7e7f4e6bfb5be653af8b8a2a576 Author: Martin Sustrik Date: Mon Sep 27 09:53:30 2010 +0200 ZMQ_FD and ZMQ_EVENTS documentation added doc/zmq_getsockopt.txt | 30 ++++++++++++++++++++++++++++++ 1 files changed, 30 insertions(+), 0 deletions(-) commit 30c1cba4e4276f4ddcb5a455fdd62d4d6bd1edd2 Author: Martin Sustrik Date: Mon Sep 27 09:34:00 2010 +0200 latency optimisation for the case where there are no timers src/poller_base.cpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 238640a526c419392bf2df95de196db89ea6eb73 Author: Martin Sustrik Date: Sun Sep 26 21:42:23 2010 +0200 timers properly implemented src/config.hpp | 4 --- src/devpoll.cpp | 35 ++++---------------------------- src/devpoll.hpp | 6 ----- src/epoll.cpp | 43 ++++++--------------------------------- src/epoll.hpp | 6 ----- src/kqueue.cpp | 40 +++++-------------------------------- src/kqueue.hpp | 6 ----- src/poll.cpp | 33 ++++++------------------------ src/poll.hpp | 6 ----- src/poller_base.cpp | 52 ++++++++++++++++++++++++++++++++++++++++++++++++- src/poller_base.hpp | 27 +++++++++++++++++++++++++ src/select.cpp | 37 ++++++---------------------------- src/select.hpp | 6 ----- src/zmq_connecter.cpp | 3 +- src/zmq_connecter.hpp | 2 +- 15 files changed, 113 insertions(+), 193 deletions(-) commit 8d7bf6684cbb9625ec7c963b8867e2411b49eb57 Author: Martin Sustrik Date: Sun Sep 26 19:22:33 2010 +0200 common base for all pollers created; the only thing it handles at the moment is 'load' src/Makefile.am | 2 + src/devpoll.cpp | 13 +---------- src/devpoll.hpp | 9 +------ src/epoll.cpp | 12 +--------- src/epoll.hpp | 9 +------ src/kqueue.cpp | 15 ++++--------- src/kqueue.hpp | 9 +------ src/poll.cpp | 12 +--------- src/poll.hpp | 9 +------ src/poller_base.cpp | 44 ++++++++++++++++++++++++++++++++++++++++ src/poller_base.hpp | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/select.cpp | 12 +--------- src/select.hpp | 9 +------ 13 files changed, 125 insertions(+), 86 deletions(-) commit cf815e8c785254d97190f223765fbbd19a1e6d52 Author: Martin Sustrik Date: Sun Sep 26 18:30:03 2010 +0200 new interfaces for timers; the implementation is not changed yet src/config.hpp | 4 ++++ src/devpoll.cpp | 6 +++--- src/devpoll.hpp | 7 +++---- src/epoll.cpp | 6 +++--- src/epoll.hpp | 4 ++-- src/i_poll_events.hpp | 2 +- src/io_object.cpp | 10 +++++----- src/io_object.hpp | 6 +++--- src/io_thread.cpp | 2 +- src/io_thread.hpp | 2 +- src/kqueue.cpp | 6 +++--- src/kqueue.hpp | 4 ++-- src/poll.cpp | 6 +++--- src/poll.hpp | 4 ++-- src/select.cpp | 6 +++--- src/select.hpp | 4 ++-- src/zmq_connecter.cpp | 8 ++++---- src/zmq_connecter.hpp | 3 +++ 18 files changed, 48 insertions(+), 42 deletions(-) commit be79a9fbc26a55c90b693485f69dfd17f710cb13 Author: Martin Sustrik Date: Sun Sep 26 18:01:59 2010 +0200 minor beautifications src/config.hpp | 4 +++- src/connect_session.hpp | 3 +++ src/named_session.hpp | 3 +++ src/transient_session.hpp | 3 +++ 4 files changed, 12 insertions(+), 1 deletions(-) commit 5dae27d0ed92aba070f824a4bf5dfa7845aa165d Author: Martin Sustrik Date: Sun Sep 26 16:55:54 2010 +0200 clock_t class added src/Makefile.am | 2 + src/clock.cpp | 100 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/clock.hpp | 56 ++++++++++++++++++++++++++++ src/config.hpp | 7 ++++ src/socket_base.cpp | 38 +++++-------------- src/socket_base.hpp | 2 +- src/zmq.cpp | 43 +++------------------- 7 files changed, 181 insertions(+), 67 deletions(-) commit 7d5061798c93655796b1cf64afd7f5b8146a7681 Merge: e478468 9129b79 Author: Martin Sustrik Date: Sun Sep 26 13:36:05 2010 +0200 Merge branch 'maint' * maint: if TSC jumps backwards (in case of migration to a different CPU core) latency peak may occur -- fixed Conflicts: src/app_thread.cpp commit 9129b792486b87d4f54607321427c2df783c9ec1 Author: Martin Sustrik Date: Sun Sep 26 13:30:33 2010 +0200 if TSC jumps backwards (in case of migration to a different CPU core) latency peak may occur -- fixed src/app_thread.cpp | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) commit e478468e52fcb085f9d429cee5dd6938c80343bc Author: Martin Sustrik Date: Tue Sep 21 09:10:17 2010 +0200 minor error in comment fixed src/socket_base.hpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 9c118866003277222173ea04916c3e3b82c88b95 Author: Martin Sustrik Date: Tue Sep 21 09:00:46 2010 +0200 The flag in the socket has clear semantics now -- it tracks whether corresponding context was closed, it doesn't track whether zmq_close was called on the socket itself src/socket_base.cpp | 41 +++++++++++++---------------------------- src/socket_base.hpp | 6 ++---- 2 files changed, 15 insertions(+), 32 deletions(-) commit 4d51a52874b814f65a31a0c1b8e0a36cb671697c Author: Martin Sustrik Date: Mon Sep 20 17:25:04 2010 +0200 zmq_poll (select version) now correctly assumes that ZMQ_FD is edge-trigerred src/zmq.cpp | 27 ++++++++++----------------- 1 files changed, 10 insertions(+), 17 deletions(-) commit f49b77eedcdacf9663050a20723ac964af7cdac0 Author: Martin Lucina Date: Mon Sep 20 16:55:46 2010 +0200 zmq_poll honours ZMQ_FORCE_POLL and ZMQ_FORCE_SELECT options src/zmq.cpp | 25 +++++++++++++++++++++---- 1 files changed, 21 insertions(+), 4 deletions(-) commit 1abfc92d265bce4f60d63cd302319c451d2c451a Author: Martin Lucina Date: Mon Sep 20 16:45:25 2010 +0200 minor problem in zmq_poll (select version) fixed src/zmq.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 328c92a0a70b98b4a3bf09132bd8f8041e4c8628 Author: Martin Sustrik Date: Mon Sep 20 00:06:05 2010 +0200 problem with engine being attached to session while it's being terminated fixed src/encoder.hpp | 2 +- src/session.cpp | 40 ++++++++++++++++++++++++++++++++++++++-- src/session.hpp | 2 ++ src/zmq_engine.hpp | 5 +---- 4 files changed, 42 insertions(+), 7 deletions(-) commit 1d2399720b3fd06da5e7f9f4a211f30c57a9ce2d Author: Martin Sustrik Date: Sun Sep 19 22:45:48 2010 +0200 zmq_init_t destroyed zmq_engine_t before plugging it out from the poller first -- fixed src/zmq_engine.cpp | 10 +++++++++- src/zmq_engine.hpp | 7 ++++++- src/zmq_init.cpp | 2 +- 3 files changed, 16 insertions(+), 3 deletions(-) commit cda3c96a7fed0ee603c13e787ac511a1ea171367 Author: Martin Sustrik Date: Sun Sep 19 22:17:37 2010 +0200 minor code reorganisation in ctx_t::terminate src/ctx.cpp | 31 +++++++++++++++---------------- 1 files changed, 15 insertions(+), 16 deletions(-) commit 938689a49128ca17d2bc9662f311c6dbb70240db Author: Martin Sustrik Date: Sun Sep 19 21:40:26 2010 +0200 synchronisation problem fixed in ctx_t src/ctx.cpp | 2 ++ src/zmq_init.cpp | 5 ++++- 2 files changed, 6 insertions(+), 1 deletions(-) commit 471013a59fc7f41b694c0bc0b11a459d4c19700d Author: Martin Sustrik Date: Sun Sep 19 20:43:14 2010 +0200 two races fixed in session creation src/zmq_init.cpp | 16 ++++++++++++---- 1 files changed, 12 insertions(+), 4 deletions(-) commit 1f10208ad065c01e172669affdd48b6f2698ff4c Author: Martin Sustrik Date: Sun Sep 19 08:42:19 2010 +0200 termination of pipe via delimiter message could stuck when no data were read from the pipe (because connection wasn't active) -- fixed src/session.cpp | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) commit 5153b6368be58d0fcaea262463a3fc08ea658f78 Author: Martin Sustrik Date: Sun Sep 19 08:39:53 2010 +0200 obsolete 'active' flag removed from session_t src/session.cpp | 11 +++-------- src/session.hpp | 3 --- 2 files changed, 3 insertions(+), 11 deletions(-) commit 4c6d07d3668558d910c9b1d19d52ccdeacc90574 Author: Martin Sustrik Date: Sat Sep 18 07:37:36 2010 +0200 single term ack counting mechanism for every socket (no separate mechanisms for fq_t and lb_t) src/Makefile.am | 1 - src/fq.cpp | 18 ++++++++---------- src/fq.hpp | 4 ++-- src/i_terminate_events.hpp | 38 -------------------------------------- src/lb.cpp | 18 ++++++++---------- src/lb.hpp | 4 ++-- src/own.hpp | 16 ++++++++-------- src/pull.cpp | 7 ------- src/pull.hpp | 6 +----- src/push.cpp | 7 ------- src/push.hpp | 6 +----- src/sub.cpp | 7 ------- src/sub.hpp | 6 +----- src/xreq.cpp | 7 ------- src/xreq.hpp | 6 +----- 15 files changed, 32 insertions(+), 119 deletions(-) commit fb6ce536d96c82e8f4378a87a5d59aefcc57a96d Author: Martin Sustrik Date: Sat Sep 18 06:48:45 2010 +0200 more details on launch_sibling in comments src/own.cpp | 8 +++++++- 1 files changed, 7 insertions(+), 1 deletions(-) commit 0c215fada4f448788069e42bda34609f74c8b64b Author: Martin Sustrik Date: Sat Sep 18 06:42:46 2010 +0200 potential duplicate termination of pipes removed src/fq.cpp | 1 + src/lb.cpp | 1 + src/socket_base.cpp | 10 ---------- 3 files changed, 2 insertions(+), 10 deletions(-) commit c7b9ba3ccdd5a18afb22dda1afee16c938076c25 Author: Martin Sustrik Date: Fri Sep 17 12:58:20 2010 +0200 reconnection process fixed when failure occurs during init phase src/command.hpp | 3 ++- src/session.cpp | 8 ++++++++ 2 files changed, 10 insertions(+), 1 deletions(-) commit 85aa25e56cbf6f4194162235fc06bed8683b1bad Author: Martin Sustrik Date: Fri Sep 17 12:32:46 2010 +0200 bug in REQ+multipart fixed src/req.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit ff1080728f3a587ee472a64533fd7e44b365e6f0 Merge: be159b6 e2802d9 Author: Martin Sustrik Date: Wed Sep 15 16:58:00 2010 +0200 Merge branch 'maint' * maint: values of RATE, RECOVERY_IVL and SWAP options are checked for negative values commit e2802d9a4b7e518c549e8dd95a34d2424058f086 Author: Martin Sustrik Date: Wed Sep 15 16:44:57 2010 +0200 values of RATE, RECOVERY_IVL and SWAP options are checked for negative values src/options.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit be159b63169474b644ebd38177bf4e808ebb5487 Author: Martin Lucina Date: Mon Sep 13 13:27:48 2010 +0200 zmq::writer_t: Add missing test for swap src/pipe.cpp | 34 +++++++++++++++++----------------- 1 files changed, 17 insertions(+), 17 deletions(-) commit 92f9136ca6c69d2d1588ff5ff65e668e40e0f7eb Author: Martin Sustrik Date: Fri Sep 10 13:11:08 2010 +0200 lefover assert removed src/lb.cpp | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) commit a68e6739f4248e25a0f9a64c89729f55dfacb842 Author: Martin Sustrik Date: Thu Sep 9 08:25:00 2010 +0200 when no I/O threads are available error is raised instead of assertion doc/zmq_bind.txt | 2 ++ doc/zmq_connect.txt | 2 ++ include/zmq.h | 2 +- src/connect_session.cpp | 15 ++++++++++----- src/ctx.cpp | 7 +++++-- src/ctx.hpp | 5 +++-- src/object.cpp | 4 ++-- src/object.hpp | 2 +- src/socket_base.cpp | 21 ++++++++++++++++++--- src/zmq.cpp | 2 ++ src/zmq_connecter.cpp | 9 +++++++-- src/zmq_listener.cpp | 9 +++++++-- 12 files changed, 60 insertions(+), 20 deletions(-) commit 47e87b7e4b8dd6a0cfbc1f30ffcb06edfa83c853 Author: Martin Sustrik Date: Wed Sep 8 15:45:59 2010 +0200 EMTHREAD error code returned to zmq.h to ensure backward compatibility include/zmq.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 91ea20464439b5359a5d803181141fc756fa817c Author: Martin Sustrik Date: Wed Sep 8 08:39:27 2010 +0200 EINTR returned from the blocking functions doc/zmq_getsockopt.txt | 2 + doc/zmq_poll.txt | 2 + doc/zmq_recv.txt | 3 ++ doc/zmq_send.txt | 3 ++ doc/zmq_setsockopt.txt | 2 + src/ctx.cpp | 5 --- src/ctx.hpp | 3 -- src/io_thread.cpp | 8 ++++- src/signaler.cpp | 47 +++++++++++++++---------------- src/signaler.hpp | 2 +- src/socket_base.cpp | 71 ++++++++++++++++++++++++++--------------------- src/socket_base.hpp | 3 +- src/zmq.cpp | 26 +++++++---------- 13 files changed, 93 insertions(+), 84 deletions(-) commit f374431ebe0f3e18a2b2adeafa8093ff59a9eac2 Author: Martin Sustrik Date: Tue Sep 7 17:06:33 2010 +0200 get rid of 'has virtual functions but non-virtual destructor' warnings in pipe.hpp src/pipe.hpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 6d4ffd90dbda943e5d1215fb56d06eeac1b4420f Author: Martin Sustrik Date: Tue Sep 7 15:49:54 2010 +0200 Bug in fq_t and lb_t (when used via ZMQ_EVENTS option) fixed src/fq.cpp | 7 +++++-- src/lb.cpp | 6 +++--- 2 files changed, 8 insertions(+), 5 deletions(-) commit b4740c14e7fc68040037d65bdfac4233b08c5a08 Merge: d4c8de5 01c463c Author: Martin Sustrik Date: Sat Sep 4 19:10:17 2010 +0200 Merge branch 'maint' * maint: Version number incremented to 2.0.10 NEWS updated for 2.0.9 Conflicts: builds/msvc/platform.hpp configure.in commit 01c463cc89626bf9d69500ab1f4957705663788e Author: Martin Sustrik Date: Sat Sep 4 19:08:55 2010 +0200 Version number incremented to 2.0.10 builds/msvc/platform.hpp | 2 +- configure.in | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit ebf3089735329f0d083a992c98a9fd63b128346e Author: Martin Sustrik Date: Sat Sep 4 18:38:20 2010 +0200 NEWS updated for 2.0.9 NEWS | 12 ++++++++++++ 1 files changed, 12 insertions(+), 0 deletions(-) commit d4c8de5050a183f4df72062ce3ff6ceca0128fdf Merge: 76f2e5d 1e84519 Author: Martin Lucina Date: Sat Sep 4 17:49:40 2010 +0200 Merge branch 'maint' * maint: Update .gitignore doc: Add 0MQ version to XHTML11 backend footer build: Generate ChangeLog in 'make dist', ZIP automatically commit 1e8451961e498abd1da61e64f5baf48890e1563e Author: Martin Lucina Date: Sat Sep 4 17:44:11 2010 +0200 Update .gitignore .gitignore | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 32fd916c731901944e01c0cb445d32ce0d162693 Author: Martin Lucina Date: Sat Sep 4 17:42:33 2010 +0200 doc: Add 0MQ version to XHTML11 backend footer Thanks to Matt Weinstein for the suggestion. doc/asciidoc.conf | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-) commit a6d3629fb4f87c018c7ba2f8c4ff69f7eda07790 Author: Martin Lucina Date: Sat Sep 4 17:26:36 2010 +0200 build: Generate ChangeLog in 'make dist', ZIP automatically Change 'make dist' to generate the Git ChangeLog file, that way it doesn't have to be manually updated nor kept in Git which causes unnecessary work. Also change 'make dist' to invoke 'dist-zip' automatically to generate a ZIP as well as a .tar.gz. Thanks to http://live.gnome.org/Git/ChangeLog for the inspiration to automatically generate ChangeLog. ChangeLog | 2724 ---------------------------------------------------------- Makefile.am | 20 +- configure.in | 2 +- 3 files changed, 17 insertions(+), 2729 deletions(-) commit 76f2e5d5442d3200c8ca09681a887830775c84c0 Merge: ca17612 db7fe85 Author: Martin Sustrik Date: Sat Sep 4 17:19:38 2010 +0200 Merge branch 'maint' * maint: Broken device numbering reverted assert on malformed messages forwarder and streamer devices handle multi-part messages correctly improved null checking in zmq_term Conflicts: AUTHORS include/zmq.h src/zmq.cpp commit db7fe858d6356988fb9a9270c235178e523b2370 Author: Martin Sustrik Date: Sat Sep 4 17:12:08 2010 +0200 Broken device numbering reverted include/zmq.h | 64 ++++++++++++++++++++++++++++---------------------------- 1 files changed, 32 insertions(+), 32 deletions(-) commit 10227899b1ccdaecf709fbfc7b765e147baf3080 Author: Dhammika Pathirana Date: Fri Aug 27 18:06:37 2010 +0200 assert on malformed messages src/zmq_decoder.cpp | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) commit c2f3b3b4458187085e148850068f9719c2567614 Author: Jon Dyte Date: Fri Aug 27 06:59:55 2010 +0200 forwarder and streamer devices handle multi-part messages correctly src/forwarder.cpp | 17 ++++++++++++++--- src/queue.cpp | 15 ++++++++------- src/streamer.cpp | 17 ++++++++++++++--- 3 files changed, 36 insertions(+), 13 deletions(-) commit ae567be0c295d9c18da5ba4be4f8403cc844a9a3 Author: Ivo Danihelka Date: Thu Aug 26 12:14:53 2010 +0200 improved null checking in zmq_term AUTHORS | 1 + src/zmq.cpp | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) commit ca176121deb8dbdc62d8a37fec377c07fc786480 Merge: 2673a84 51a84c1 Author: Martin Lucina Date: Sat Sep 4 16:24:21 2010 +0200 Merge branch 'maint' * maint: zmq::select_t, zmq_poll(): assert if FD_SETSIZE reached zmq.h: Fix typo and use of C99 comment Conflicts: src/zmq.cpp commit 51a84c15ded2d70985c9d971ebdf3f3c9c18d590 Author: Martin Lucina Date: Sat Sep 4 16:12:33 2010 +0200 zmq::select_t, zmq_poll(): assert if FD_SETSIZE reached Ensure that 0MQ does not attempt to call select() on more than FD_SETSIZE file descriptors. src/select.cpp | 4 ++++ src/zmq.cpp | 4 ++++ 2 files changed, 8 insertions(+), 0 deletions(-) commit f850190c16df0d55015dc15cd5c0c50289db5dda Author: Martin Lucina Date: Sat Sep 4 16:10:14 2010 +0200 zmq.h: Fix typo and use of C99 comment include/zmq.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 2673a84e07b93b8607958516c55341c2eb220a6e Merge: 0a1f7e3 ee3444f Author: Martin Lucina Date: Sat Sep 4 16:01:31 2010 +0200 Merge branch 'maint' * maint: doc: Update zmq_socket(3) for 2.0.8 API changes Revert "Added man page for the zmq_device method" Revert "Added clean target that deletes generated man pages" Revert "Various changes to documentation project:" Revert "Reverting 'clean' change to Makefile" Revert "Removed empty man pages for old standalone devices" Revert "Further cleanups on reference manual" Revert "Small improvements to zmq_device(3) page" Revert "Removed wip zmq_deviced from master" commit ee3444ff93888a052cd1ba48aa22892f7077a7a0 Author: Martin Lucina Date: Sat Sep 4 16:00:26 2010 +0200 doc: Update zmq_socket(3) for 2.0.8 API changes doc/zmq_socket.txt | 40 ++++++++++++++++++++++------------------ 1 files changed, 22 insertions(+), 18 deletions(-) commit 26b39bcdef390f45bb316c4488b51470c27086e2 Author: Martin Lucina Date: Sat Sep 4 15:55:41 2010 +0200 Revert "Added man page for the zmq_device method" This reverts commit f575f252c99c99d3622f313d6bbad6635197a1e4. Conflicts: doc/zmq_device.txt doc/zmq_device.txt | 99 ---------------------------------------------------- 1 files changed, 0 insertions(+), 99 deletions(-) commit 8800ac7de5d50426b0459ebea4568bb77954ea3d Author: Martin Lucina Date: Sat Sep 4 15:55:19 2010 +0200 Revert "Added clean target that deletes generated man pages" This reverts commit 6cd90304476c1c6873d67068009def63e520b848. doc/Makefile.am | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) commit 32baeb610e779862b58c56f66571b01599743a9e Author: Martin Lucina Date: Sat Sep 4 15:55:11 2010 +0200 Revert "Various changes to documentation project:" This reverts commit 77a3c36ff1f11215229a4efdb821a3cb83a9d6fc. doc/asciidoc.conf | 15 ------ doc/zmq.txt | 19 +++++++ doc/zmq_bind.txt | 9 +++- doc/zmq_close.txt | 4 ++ doc/zmq_connect.txt | 4 ++ doc/zmq_cpp.txt | 4 ++ doc/zmq_deviced.txt | 123 --------------------------------------------- doc/zmq_errno.txt | 4 ++ doc/zmq_forwarder.txt | 4 ++ doc/zmq_getsockopt.txt | 4 ++ doc/zmq_init.txt | 4 ++ doc/zmq_inproc.txt | 4 ++ doc/zmq_ipc.txt | 4 ++ doc/zmq_msg_close.txt | 4 ++ doc/zmq_msg_copy.txt | 4 ++ doc/zmq_msg_data.txt | 4 ++ doc/zmq_msg_init.txt | 4 ++ doc/zmq_msg_init_data.txt | 4 ++ doc/zmq_msg_init_size.txt | 4 ++ doc/zmq_msg_move.txt | 4 ++ doc/zmq_msg_size.txt | 4 ++ doc/zmq_pgm.txt | 5 ++- doc/zmq_poll.txt | 4 ++ doc/zmq_queue.txt | 4 ++ doc/zmq_recv.txt | 4 ++ doc/zmq_send.txt | 4 ++ doc/zmq_setsockopt.txt | 4 ++ doc/zmq_socket.txt | 31 ++++++------ doc/zmq_streamer.txt | 4 ++ doc/zmq_strerror.txt | 4 ++ doc/zmq_tcp.txt | 4 ++ doc/zmq_term.txt | 5 ++ doc/zmq_version.txt | 4 ++ 33 files changed, 155 insertions(+), 156 deletions(-) commit 4cb6dbd52f5ab65350a448ceb07ff77eacc2b84c Author: Martin Lucina Date: Sat Sep 4 15:55:03 2010 +0200 Revert "Reverting 'clean' change to Makefile" This reverts commit c51de31f2fd31f782e419bfac2fb8d40d689f3e3. doc/Makefile.am | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 48d3e2d6607499b8c5feb1258c9bd40519923c69 Author: Martin Lucina Date: Sat Sep 4 15:54:53 2010 +0200 Revert "Removed empty man pages for old standalone devices" This reverts commit 6ff193999d96487f7aa7e578980ab5554e61d8dc. doc/asciidoc.conf | 2 +- doc/zmq_forwarder.txt | 29 +++++++++++++++++++++++++++++ doc/zmq_queue.txt | 29 +++++++++++++++++++++++++++++ doc/zmq_streamer.txt | 29 +++++++++++++++++++++++++++++ 4 files changed, 88 insertions(+), 1 deletions(-) commit 6c393f53e28f41118eed9a8d034d8d46f2555572 Author: Martin Lucina Date: Sat Sep 4 15:54:34 2010 +0200 Revert "Further cleanups on reference manual" This reverts commit 13f3481e127a6b2390e847af6b01ee88f1b4ae61. Conflicts: doc/zmq_device.txt doc/zmq_tcp.txt doc/zmq.txt | 22 +++++++++++------ doc/zmq_bind.txt | 13 +++------- doc/zmq_connect.txt | 13 +++------- doc/zmq_device.txt | 60 +++++++++++------------------------------------ doc/zmq_deviced.txt | 50 +++++++++++---------------------------- doc/zmq_getsockopt.txt | 2 +- doc/zmq_pgm.txt | 4 +- doc/zmq_poll.txt | 4 +- doc/zmq_setsockopt.txt | 2 +- doc/zmq_tcp.txt | 8 +++--- 10 files changed, 60 insertions(+), 118 deletions(-) commit 6647e61243fdfbdc600ef3bfbd15b7c2ca6e853e Author: Martin Lucina Date: Sat Sep 4 15:51:40 2010 +0200 Revert "Small improvements to zmq_device(3) page" This reverts commit 96bcc9e6cf73781c31042278eb960c0363a78805. doc/zmq_device.txt | 32 ++++++++++---------------------- 1 files changed, 10 insertions(+), 22 deletions(-) commit 83d253d72d4fe83f4a001a7cfb4059ccc52b04e0 Author: Martin Lucina Date: Sat Sep 4 15:51:09 2010 +0200 Revert "Removed wip zmq_deviced from master" This reverts commit de0173754cc82f6c08875a892892f043a804554c. doc/Makefile.am | 2 +- doc/zmq.txt | 4 +- doc/zmq_deviced.txt | 145 +++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 149 insertions(+), 2 deletions(-) commit 0a1f7e3524338690551c04ebfccd896a0b96f399 Merge: a81a373 14853c2 Author: Martin Sustrik Date: Thu Sep 2 08:07:40 2010 +0200 Merge branch 'maint' * maint: Prior to this patch prefix_tree asserts. Fix for signaler_t on HP-UX and AIX platforms Mikael Kjaer added to AUTHORS Conflicts: src/trie.cpp commit 14853c2db528b3fd6eed84786053549e71f61bb7 Author: Jon Dyte Date: Thu Sep 2 07:52:02 2010 +0200 Prior to this patch prefix_tree asserts. This is because as it adds the 255th element at a node it attempts to calculate the count member var which is an unsigned char via count = (255 -0) + 1; and pass the result to realloc. Unfortunately the result is zero and realloc returns null; the prefix_tree asserts. I have fixed it by making the count an unsigned short. src/prefix_tree.cpp | 12 ++++++------ src/prefix_tree.hpp | 2 +- 2 files changed, 7 insertions(+), 7 deletions(-) commit 8ec0743c7551de3c76126d080961cece732370f1 Author: Bernd Melchers Date: Thu Sep 2 07:33:57 2010 +0200 Fix for signaler_t on HP-UX and AIX platforms AUTHORS | 1 + src/signaler.cpp | 6 +++--- 2 files changed, 4 insertions(+), 3 deletions(-) commit d5b6f680a54c682da066e769c46075a4bc57bd55 Author: Martin Sustrik Date: Thu Sep 2 07:26:14 2010 +0200 Mikael Kjaer added to AUTHORS AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit a81a37399b2ab4143aedf3ff4c442655b9e7e9b7 Merge: 47aaf10 59315eb Author: Martin Sustrik Date: Wed Sep 1 18:42:15 2010 +0200 Merge branch 'maint' * maint: Erasure of retired fd's in select.cpp causes an assertion in MSVC 2008 STL commit 59315ebdcb565d23ba78ba0ca8581cef465fc9bd Author: Mikael Helbo Kjær Date: Wed Sep 1 18:39:12 2010 +0200 Erasure of retired fd's in select.cpp causes an assertion in MSVC 2008 STL I was hitting an issue with an SCL enabled STL library in connection with the way select_t::loop was erasing retired fd's. The problem as identified by the SCL assertion was that by the time the iterator given to the erase method was called it was considered invalid by the library. I am not sure this isn't just a "quirk" of the MSVC STL library as the other code looks valid to me as well. src/select.cpp | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) commit 47aaf10211a0f3380dc82942a8cb4eba8c3c7ea3 Merge: 0fe7d3c 99ddfa7 Author: Martin Sustrik Date: Wed Sep 1 18:35:48 2010 +0200 Merge branch 'maint' * maint: maint: will become 2.0.9 Conflicts: builds/msvc/platform.hpp configure.in commit 99ddfa7d65a4556bdbb68fd1831e2de73595f0c7 Author: Martin Sustrik Date: Wed Sep 1 18:22:03 2010 +0200 maint: will become 2.0.9 builds/msvc/platform.hpp | 2 +- configure.in | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 0fe7d3c998f65fb93b0f3d15c40d8bc2fe0923ad Merge: 651c1ad 6a0c323 Author: Martin Sustrik Date: Wed Sep 1 15:29:19 2010 +0200 conflicts resolved commit 651c1adc80ddc724877f2ebedf07d18e21e363f6 Author: Martin Sustrik Date: Wed Sep 1 15:24:46 2010 +0200 sys transport introdced; inproc://log moved to sys://log src/ctx.cpp | 2 +- src/socket_base.cpp | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) commit 6a0c323bb231a2460c238cd0b93293fcd482f9bc Author: Martin Sustrik Date: Wed Sep 1 13:31:45 2010 +0200 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 24 ++++++++---------------- src/ctx.cpp | 6 ++++-- 2 files changed, 12 insertions(+), 18 deletions(-) commit ce0972dca3982538fd123b61fbae3928fad6d1e7 Author: Martin Sustrik Date: Wed Sep 1 07:57:38 2010 +0200 context creates an inproc endpoint ('inproc://log') to distribute 0MQ's log messages src/ctx.cpp | 25 +++++++++++++++++++++++-- src/ctx.hpp | 10 ++++++++++ src/object.cpp | 5 +++++ src/object.hpp | 5 +++++ 4 files changed, 43 insertions(+), 2 deletions(-) commit db73c76314d7109da4b400a3edb107c4eda802a2 Author: Martin Sustrik Date: Wed Sep 1 07:56:04 2010 +0200 assert when pipe attaches to PUB socket in process of termination -- fixed src/pub.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit aaa07613d3d7ff1eafcec3d38769f806fae5ac5c Author: Martin Sustrik Date: Wed Sep 1 07:54:57 2010 +0200 pipe being attached to the PAIR socket during its termination process is immediately asked to terminate itself src/pair.cpp | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) commit 47c064f2eaa01c324e06588a4f07892762e78fcd Author: Martin Sustrik Date: Wed Sep 1 07:35:15 2010 +0200 hangup when closing socket with no pipes attached -- fixed src/fq.cpp | 5 +++++ src/lb.cpp | 5 +++++ 2 files changed, 10 insertions(+), 0 deletions(-) commit 090e460d6f09b5611d34a4867efb6cf46dd44a34 Author: Martin Sustrik Date: Tue Aug 31 21:03:34 2010 +0200 naming cleanup: yarray->array src/Makefile.am | 3 +- src/array.hpp | 146 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/ctx.hpp | 4 +- src/fq.hpp | 4 +- src/lb.hpp | 4 +- src/pipe.hpp | 6 +- src/pub.hpp | 4 +- src/socket_base.hpp | 4 +- src/yarray.hpp | 110 -------------------------------------- src/yarray_item.hpp | 64 ---------------------- 10 files changed, 160 insertions(+), 189 deletions(-) commit f5acbb5095901e56a9bfd29b9a8c1c7d3f165ce3 Author: Martin Sustrik Date: Tue Aug 31 07:01:40 2010 +0200 naming cleanup: zmq_encoder->encoder, zmq_decoder->decoder src/Makefile.am | 6 +-- src/decoder.cpp | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/decoder.hpp | 47 +++++++++++++++++---- src/encoder.cpp | 89 +++++++++++++++++++++++++++++++++++++++ src/encoder.hpp | 39 +++++++++++++---- src/pgm_receiver.cpp | 2 +- src/pgm_receiver.hpp | 6 +- src/pgm_sender.hpp | 4 +- src/zmq_decoder.cpp | 114 -------------------------------------------------- src/zmq_decoder.hpp | 59 -------------------------- src/zmq_encoder.cpp | 89 --------------------------------------- src/zmq_encoder.hpp | 55 ------------------------ src/zmq_engine.hpp | 8 ++-- 13 files changed, 283 insertions(+), 349 deletions(-) commit e45583c0f2b8fb11f119317e7c94052c07c24ea8 Author: Martin Sustrik Date: Mon Aug 30 17:04:51 2010 +0200 OSX build fixed -- semaphore replaced by mutex src/semaphore.hpp | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 53 insertions(+), 2 deletions(-) commit f0a36f9994e0a4e6e509bdf4b6dd75af27f984bb Author: Martin Sustrik Date: Mon Aug 30 15:28:08 2010 +0200 Minor patch to zmq_cpp(7) doc/zmq_cpp.txt | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit fba90af8a7cc4a790cc9c77b6313fc253b51c36c Author: Martin Sustrik Date: Mon Aug 30 12:10:40 2010 +0200 Issue 54 - socket_base.cpp:162 comparison error src/socket_base.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 68d62cfb4eb89549a3118e8e396531452b1174c3 Author: Martin Sustrik Date: Sat Aug 28 14:07:26 2010 +0200 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 32 ++++++++++++++++---------------- 1 files changed, 16 insertions(+), 16 deletions(-) commit 0a8473deddae61a8c9221c3df089239ac2e2ca62 Author: Guido Goldstein Date: Sat Aug 28 13:58:23 2010 +0200 Added tests for transports per socket tests/Makefile.am | 17 +++++++-- tests/simple.cpp | 32 ----------------- tests/test_pair.cpp | 78 ------------------------------------------ tests/test_pair_inproc.cpp | 30 ++++++++++++++++ tests/test_pair_ipc.cpp | 30 ++++++++++++++++ tests/test_pair_tcp.cpp | 30 ++++++++++++++++ tests/test_reqrep.cpp | 77 ----------------------------------------- tests/test_reqrep_inproc.cpp | 30 ++++++++++++++++ tests/test_reqrep_ipc.cpp | 30 ++++++++++++++++ tests/test_reqrep_tcp.cpp | 30 ++++++++++++++++ tests/testutil.hpp | 69 +++++++++++++++++++++++++++++++++++-- 11 files changed, 258 insertions(+), 195 deletions(-) commit 6ec783e7023b4c4d4d10a3870b4c560684ae7069 Author: Martin Sustrik Date: Sat Aug 28 13:26:19 2010 +0200 prefix_tree_t renamed to trie_t src/Makefile.am | 4 +- src/prefix_tree.cpp | 180 --------------------------------------------------- src/prefix_tree.hpp | 55 ---------------- src/sub.hpp | 4 +- src/trie.cpp | 180 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/trie.hpp | 58 ++++++++++++++++ 6 files changed, 242 insertions(+), 239 deletions(-) commit beea535f9d7ff210ea035de190c0d87184ee1963 Author: Martin Sustrik Date: Sat Aug 28 13:18:53 2010 +0200 swap's block size made into a compile-time parameter src/config.hpp | 4 ++++ src/swap.cpp | 5 +++-- src/swap.hpp | 2 +- 3 files changed, 8 insertions(+), 3 deletions(-) commit d8b975f4e73ae940c0c0f9c8c6c7aac1199fee09 Author: Martin Sustrik Date: Sat Aug 28 13:14:45 2010 +0200 msg_store_t renamed to swap_t src/Makefile.am | 4 +- src/msg_store.cpp | 307 ----------------------------------------------------- src/msg_store.hpp | 114 -------------------- src/pipe.cpp | 2 +- src/pipe.hpp | 4 +- src/swap.cpp | 307 +++++++++++++++++++++++++++++++++++++++++++++++++++++ src/swap.hpp | 114 ++++++++++++++++++++ 7 files changed, 426 insertions(+), 426 deletions(-) commit d90b4071151e3752208d3a9d49fb50845f89ab1b Author: Martin Sustrik Date: Sat Aug 28 13:06:58 2010 +0200 refactoring of pipe/swap interaction src/pipe.cpp | 194 ++++++++++++++++++++++++++++++---------------------------- src/pipe.hpp | 39 ++++++------ 2 files changed, 120 insertions(+), 113 deletions(-) commit 42000d2c4f988a164eaeb9b580a4f588d91e353e Author: Martin Sustrik Date: Sat Aug 28 10:15:03 2010 +0200 terminology unified: revive->activate src/command.hpp | 13 ++++++------- src/fq.cpp | 4 ++-- src/object.cpp | 26 +++++++++++++------------- src/object.hpp | 8 ++++---- src/pipe.cpp | 8 ++++---- src/pipe.hpp | 4 ++-- src/socket_base.cpp | 5 +++-- 7 files changed, 34 insertions(+), 34 deletions(-) commit 92923cd40b645af844c5ed1055a0a45c6daa3c89 Author: Martin Sustrik Date: Sat Aug 28 08:44:12 2010 +0200 bug in pipe deactivation fixed src/pipe.cpp | 8 +++----- src/socket_base.cpp | 2 +- tests/test_pair.cpp | 7 ++++--- tests/test_reqrep.cpp | 4 ++-- 4 files changed, 10 insertions(+), 11 deletions(-) commit 035c937ee7452708a9dd3abd851fda6a753808f4 Author: Martin Sustrik Date: Sat Aug 28 07:02:22 2010 +0200 zmq_poll: account for the fact that ZMQ_FD is edge-triggered src/zmq.cpp | 31 ++++++++++++++++++++++++------- 1 files changed, 24 insertions(+), 7 deletions(-) commit 67aa788577fb49474dd7329b14316d25f1b3c08b Author: Guido Goldstein Date: Sat Aug 28 06:31:40 2010 +0200 Fixed socket states in tests tests/test_pair.cpp | 3 +++ tests/test_reqrep.cpp | 3 +++ tests/testutil.hpp | 6 +++++- 3 files changed, 11 insertions(+), 1 deletions(-) commit 4d9b046977f895f8d61731672a5e84967ed85eb2 Author: Guido Goldstein Date: Fri Aug 27 21:13:45 2010 +0200 two tests added AUTHORS | 1 + tests/Makefile.am | 4 ++- tests/simple.cpp | 2 +- tests/test_pair.cpp | 74 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/test_reqrep.cpp | 74 +++++++++++++++++++++++++++++++++++++++++++++++++ tests/testutil.hpp | 64 ++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 217 insertions(+), 2 deletions(-) commit 0b76f234a2c521194029c6708c394391dfc66ea7 Merge: 35cb1fa 98dc118 Author: Martin Lucina Date: Fri Aug 27 18:41:10 2010 +0200 Merge branch 'master' of github.com:zeromq/zeromq2 commit 35cb1fade62a92fdccc9fa0d75a3b69115c56c35 Author: Martin Lucina Date: Fri Aug 27 18:35:59 2010 +0200 Add a basic framework for a test suite The test suite uses the standard automake support. Tests are always built, but run only when you do a "make check". Makefile.am | 4 ++-- configure.in | 2 +- tests/Makefile.am | 8 ++++++++ tests/simple.cpp | 32 ++++++++++++++++++++++++++++++++ 4 files changed, 43 insertions(+), 3 deletions(-) commit 98dc11843e3234e3d70b50d4f650089e7cf99e63 Author: Dhammika Pathirana Date: Fri Aug 27 18:06:37 2010 +0200 assert on malformed messages src/zmq_decoder.cpp | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-) commit 56faac7f19bf2a6d2c7b6e0c2e35fcb667a72a48 Author: Martin Sustrik Date: Fri Aug 27 15:01:38 2010 +0200 zmq_poll returns prematurely even if infinite timeout is set - fixed src/zmq.cpp | 204 +++++++++++++++++++++++++++++++++-------------------------- 1 files changed, 114 insertions(+), 90 deletions(-) commit 3cb84b5ceac0f8652a99ec61152a865292e02cf1 Author: Jon Dyte Date: Fri Aug 27 06:59:55 2010 +0200 forwarder and streamer devices handle multi-part messages correctly src/forwarder.cpp | 17 ++++++++++++++--- src/queue.cpp | 15 ++++++++------- src/streamer.cpp | 17 ++++++++++++++--- 3 files changed, 36 insertions(+), 13 deletions(-) commit 43f2c6ff5b15d6feae2bd608e50503f7d4c62682 Author: Ivo Danihelka Date: Thu Aug 26 12:14:53 2010 +0200 improved null checking in zmq_term AUTHORS | 1 + src/zmq.cpp | 7 ++++--- 2 files changed, 5 insertions(+), 3 deletions(-) commit b608c19c5a28f0f49a106bfddf680f0a410df6c8 Author: Martin Sustrik Date: Tue Aug 24 15:58:48 2010 +0200 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 52 ++++++++++++++++++++++++------------- src/pipe.hpp | 9 +++--- src/socket_base.cpp | 1 + 3 files changed, 40 insertions(+), 22 deletions(-) commit 9b8993efb48ccbe3df917338cc078129b5af495b Author: Martin Sustrik Date: Tue Aug 24 11:19:22 2010 +0200 elementary fixes to the named session src/named_session.cpp | 21 +++++++++++---------- src/session.cpp | 37 +++++++++++-------------------------- src/session.hpp | 9 ++++----- src/socket_base.cpp | 12 ++++++------ src/socket_base.hpp | 7 +++---- src/zmq_init.cpp | 6 ++---- 6 files changed, 37 insertions(+), 55 deletions(-) commit 46d70555659c05a0c8d95c6d7aa8c7e0cc5ebc66 Author: Martin Sustrik Date: Tue Aug 24 10:20:55 2010 +0200 connecter object unregisters its fd correctly src/zmq_connecter.cpp | 12 ++++-------- src/zmq_connecter.hpp | 1 - 2 files changed, 4 insertions(+), 9 deletions(-) commit 87655b0b9d9121465e0b2ea1976b0879b1b1f756 Author: Martin Sustrik Date: Tue Aug 24 09:57:15 2010 +0200 listener object unregisters its fd correctly src/zmq_engine.cpp | 3 --- src/zmq_listener.cpp | 5 ++--- src/zmq_listener.hpp | 2 +- 3 files changed, 3 insertions(+), 7 deletions(-) commit 0d5f3ebbdad12a63e7cc28c53c38d750761a75e3 Author: Martin Sustrik Date: Tue Aug 24 09:39:17 2010 +0200 sessions created by listerner are correctly shut down src/session.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 5a731e73c855cd96040b3ecd55ef3b65606e1eb6 Author: Martin Sustrik Date: Sat Aug 14 08:53:52 2010 +0200 added ZMQ_MAKE_VALGRIND_HAPPY compile-time option perf/remote_thr.cpp | 8 ++++++-- src/object.cpp | 36 ++++++++++++++++++++++++++++++++++++ 2 files changed, 42 insertions(+), 2 deletions(-) commit 43e34d028115c43577713c0c3e1f0c33b0aac94a Author: Martin Sustrik Date: Sat Aug 14 08:37:38 2010 +0200 engine leak fixed; pgm compilation fixed src/connect_session.cpp | 20 ++++++++------------ src/i_engine.hpp | 4 ++++ src/pgm_receiver.cpp | 12 +++++++++--- src/pgm_receiver.hpp | 7 ++++--- src/pgm_sender.cpp | 12 +++++++++--- src/pgm_sender.hpp | 7 ++++--- src/session.cpp | 3 +++ src/socket_base.cpp | 2 -- src/zmq_engine.cpp | 6 ++++++ src/zmq_engine.hpp | 1 + 10 files changed, 48 insertions(+), 26 deletions(-) commit 45f83d78a56f4b3a812c87fec03a75558445b2ab Author: Martin Sustrik Date: Thu Aug 12 15:03:51 2010 +0200 one more dezombification bug fixed src/ctx.cpp | 33 +++++++++------------------------ src/ctx.hpp | 7 +------ src/object.cpp | 5 ----- src/object.hpp | 3 --- src/own.cpp | 7 ++++++- src/own.hpp | 5 ++++- src/socket_base.cpp | 21 ++++++++++++++++----- src/socket_base.hpp | 12 ++++++++++-- 8 files changed, 46 insertions(+), 47 deletions(-) commit 936dbf956b0f1471a96fc06bcba67765257dbc4a Author: Martin Sustrik Date: Thu Aug 12 08:16:18 2010 +0200 dezombification procedure fixed src/ctx.cpp | 46 ++++++++++++++++++++++++++++++++++------------ src/ctx.hpp | 12 ++++++++---- src/object.cpp | 5 +++++ src/object.hpp | 3 +++ src/socket_base.cpp | 10 ++++++---- src/socket_base.hpp | 4 ++-- src/zmq.cpp | 2 +- 7 files changed, 59 insertions(+), 23 deletions(-) commit 76bd6e73c335dbebd8bd30565f83a810058f2cc8 Author: Martin Sustrik Date: Wed Aug 11 17:06:49 2010 +0200 engine termination on disconnect fixed src/connect_session.cpp | 2 +- src/connect_session.hpp | 6 +++--- src/session.cpp | 14 ++++++++++++-- src/session.hpp | 1 + src/transient_session.cpp | 2 +- src/transient_session.hpp | 5 +++-- 6 files changed, 21 insertions(+), 9 deletions(-) commit d13933bc62fce71b5a58118020e0dd3776e79aa9 Author: Martin Sustrik Date: Wed Aug 11 14:09:56 2010 +0200 I/O object hierarchy implemented src/Makefile.am | 11 +- src/command.hpp | 4 +- src/connect_session.cpp | 115 ++++++++++++ src/connect_session.hpp | 60 ++++++ src/ctx.cpp | 6 +- src/ctx.hpp | 2 +- src/fq.cpp | 21 ++- src/fq.hpp | 11 +- src/i_engine.hpp | 15 +- src/i_inout.hpp | 21 +-- src/i_terminate_events.hpp | 38 ++++ src/io_object.cpp | 22 ++- src/io_object.hpp | 10 +- src/lb.cpp | 22 ++- src/lb.hpp | 11 +- src/named_session.cpp | 87 +++++++++ src/named_session.hpp | 56 ++++++ src/object.cpp | 26 ++-- src/object.hpp | 23 ++- src/own.cpp | 198 ++++++++++++++++++++ src/own.hpp | 132 +++++++++++++ src/owned.cpp | 77 -------- src/owned.hpp | 94 ---------- src/pair.cpp | 28 ++- src/pair.hpp | 7 +- src/pub.cpp | 26 ++- src/pub.hpp | 8 +- src/pull.cpp | 14 +- src/pull.hpp | 17 ++- src/push.cpp | 14 +- src/push.hpp | 17 ++- src/session.cpp | 161 ++++++----------- src/session.hpp | 73 +++++--- src/socket_base.cpp | 435 +++++++++++++------------------------------- src/socket_base.hpp | 68 ++----- src/sub.cpp | 12 +- src/sub.hpp | 11 +- src/transient_session.cpp | 36 ++++ src/transient_session.hpp | 46 +++++ src/xrep.cpp | 25 ++- src/xrep.hpp | 12 +- src/xreq.cpp | 17 +- src/xreq.hpp | 13 +- src/zmq_connecter.cpp | 38 ++--- src/zmq_connecter.hpp | 24 +-- src/zmq_engine.cpp | 52 ++--- src/zmq_engine.hpp | 14 +- src/zmq_init.cpp | 142 +++++++------- src/zmq_init.hpp | 33 ++-- src/zmq_listener.cpp | 19 +- src/zmq_listener.hpp | 11 +- 51 files changed, 1441 insertions(+), 994 deletions(-) commit ee1f1af0091d9bdffa0e5ce1783da925b3cd7e56 Author: Martin Lucina Date: Sat Aug 7 21:04:30 2010 +0200 zmq_poll(): Fix some corner cases Trying to optimize out the case where items_[i]. events is 0 would result in a bogus pollfds[i]. Similarly in the select()-based impl, while not strictly necessary it's better to get ZMQ_FD even if events is 0 since that detects ETERM and friends. src/zmq.cpp | 14 ++++++++------ 1 files changed, 8 insertions(+), 6 deletions(-) commit a85d1e51bff991a0d2f93ded2724e0ee290edf12 Author: Martin Lucina Date: Sat Aug 7 20:35:42 2010 +0200 zmq_poll(): Rewrite to use ZMQ_FD/ZMQ_EVENTS pt2 Rewrite the select()-based zmq_poll() implementation to use ZMQ_FD and ZMQ_EVENTS. Also fix some corner cases: We should not pollute revents with unrequested events, and we don't need to poll on ZMQ_FD at all if a pollitem with no events set was passed in. src/zmq.cpp | 227 +++++++++++++++++++++++----------------------------------- 1 files changed, 90 insertions(+), 137 deletions(-) commit 6b1ca2cb1e0adc9f28aae8d322b0832a3b174a04 Author: Martin Lucina Date: Sat Aug 7 18:33:44 2010 +0200 Fix whitespace Dunno where those s came from... src/zmq.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit cd12508418530724f10a353fc3a14ab321d0be8e Author: Martin Lucina Date: Sat Aug 7 18:24:12 2010 +0200 zmq_poll(): Rewrite to use ZMQ_FD/ZMQ_EVENTS pt1 Rewrite zmq_poll() to use ZMQ_FD and ZMQ_EVENTS introduced on the wip-shutdown branch. Only do the poll()-based version of zmq_poll (), the select()-based version will not compile at the moment. src/zmq.cpp | 169 +++++++++++++++++++---------------------------------------- 1 files changed, 54 insertions(+), 115 deletions(-) commit eb7b8a413a99b2e43e8feee410f2b860e99e7056 Author: Martin Sustrik Date: Sat Aug 7 11:24:07 2010 +0200 REP socket layered on top of XREP socket src/rep.cpp | 263 +++++++++-------------------------------------------------- src/rep.hpp | 49 ++---------- 2 files changed, 45 insertions(+), 267 deletions(-) commit 3e97c0fef49e511dcae400e134876581cdae43f3 Author: Martin Sustrik Date: Sat Aug 7 09:52:34 2010 +0200 REQ socket implementation is layered on top of XREQ src/fq.cpp | 7 ++ src/pipe.cpp | 6 +- src/req.cpp | 243 ++++++++-------------------------------------------------- src/req.hpp | 54 +------------ 4 files changed, 47 insertions(+), 263 deletions(-) commit f77edfce26bf50ab6eae6550d33f345c9785acca Author: Martin Sustrik Date: Fri Aug 6 20:55:37 2010 +0200 Destruction of session is delayed till both in & out pipes are closed src/pipe.cpp | 5 ----- src/pipe.hpp | 4 ---- src/session.cpp | 7 ++++--- 3 files changed, 4 insertions(+), 12 deletions(-) commit 05d908492dc382941fc633ad7082b5bd86e84e67 Author: Martin Sustrik Date: Fri Aug 6 17:49:37 2010 +0200 WIP: Socket migration between threads, new zmq_close() semantics Sockets may now be migrated between OS threads; sockets may not be used by more than one thread at any time. To migrate a socket to another thread the caller must ensure that a full memory barrier is called before using the socket from the target thread. The new zmq_close() semantics implement the behaviour discussed at: http://lists.zeromq.org/pipermail/zeromq-dev/2010-July/004244.html Specifically, zmq_close() is now deterministic and while it still returns immediately, it does not discard any data that may still be queued for sending. Further, zmq_term() will now block until all outstanding data has been sent. TODO: Many bugs have been introduced, needs testing. Further, SO_LINGER or an equivalent mechanism (possibly a configurable timeout to zmq_term()) needs to be implemented. include/zmq.h | 70 ++++---- src/Makefile.am | 15 +- src/app_thread.cpp | 195 -------------------- src/app_thread.hpp | 88 --------- src/config.hpp | 5 +- src/ctx.cpp | 249 ++++++++++++-------------- src/ctx.hpp | 94 ++++------ src/fq.cpp | 29 ++- src/fq.hpp | 17 ++- src/i_endpoint.hpp | 43 ----- src/io_thread.cpp | 5 +- src/io_thread.hpp | 2 +- src/lb.cpp | 21 ++- src/lb.hpp | 13 +- src/object.cpp | 29 ++-- src/object.hpp | 14 +- src/owned.cpp | 10 +- src/owned.hpp | 9 +- src/pair.cpp | 72 +++++--- src/pair.hpp | 26 ++- src/pipe.cpp | 250 +++++++++++++++----------- src/pipe.hpp | 111 +++++++----- src/pub.cpp | 62 +++----- src/pub.hpp | 21 +-- src/pull.cpp | 48 +----- src/pull.hpp | 16 +-- src/push.cpp | 50 +----- src/push.hpp | 16 +-- src/rep.cpp | 81 ++++++--- src/rep.hpp | 30 ++-- src/req.cpp | 65 ++++--- src/req.hpp | 32 ++-- src/semaphore.hpp | 135 ++++++++++++++ src/session.cpp | 62 ++++--- src/session.hpp | 26 ++- src/socket_base.cpp | 495 +++++++++++++++++++++++++++++++++++++-------------- src/socket_base.hpp | 100 +++++++---- src/sub.cpp | 40 +---- src/sub.hpp | 11 +- src/thread.cpp | 20 -- src/thread.hpp | 9 - src/xrep.cpp | 65 ++++---- src/xrep.hpp | 26 ++- src/xreq.cpp | 37 +--- src/xreq.hpp | 10 +- src/zmq.cpp | 7 +- src/zmq_encoder.cpp | 2 +- 47 files changed, 1427 insertions(+), 1406 deletions(-) commit b7e0fa972f45d21e45cacb93a1a92d38fdc11f40 Author: Martin Sustrik Date: Wed Aug 25 15:38:43 2010 +0200 'master' will become 2.1.x release builds/msvc/platform.hpp | 4 ++-- configure.in | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) commit 1e089f7163c8c59b60b39742ee4bc40e1ca843c5 Author: Martin Lucina Date: Wed Aug 25 13:11:20 2010 +0200 Update ChangeLog for v2.0.8 ChangeLog | 493 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 493 insertions(+), 0 deletions(-) commit c9076c5d8b9b69f4e1bf797127735a563b712eb9 Author: Martin Lucina Date: Wed Aug 25 12:50:16 2010 +0200 Basic documentation for XREQ/XREP socket types Add some basic documentation for XREQ/XREP socket types, including a brief description of the most common use case (REQ -> XREP) and (XREQ -> REP). doc/zmq_socket.txt | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 59 insertions(+), 0 deletions(-) commit 6d275a8788ad06dda451845402877010f114d6d4 Merge: 98bea86 d788c1f Author: Pieter Hintjens Date: Wed Aug 25 12:09:55 2010 +0200 Updated NEWS for stable 2.0.8 release commit 98bea86240c3e2cb0c1c9832f5660994a0a11f34 Author: Pieter Hintjens Date: Wed Aug 25 11:43:52 2010 +0200 Updated NEWS for stable 2.0.8 release NEWS | 54 ++++++++++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 48 insertions(+), 6 deletions(-) commit d788c1f7e49305976f3e1d0540c5671c47348880 Author: Pieter Hintjens Date: Wed Aug 25 11:43:52 2010 +0200 Updated NEWS for stable 2.0.8 release NEWS | 47 +++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 41 insertions(+), 6 deletions(-) commit c06a3cc5101a36bf70c593937374371cafbacfc3 Author: Martin Lucina Date: Wed Aug 25 11:24:24 2010 +0200 Update version number to 2.0.8 builds/msvc/platform.hpp | 2 +- configure.in | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit b66dd7afd20b82668a3d7756900c91680bd1d91e Author: Martin Lucina Date: Wed Aug 25 09:50:45 2010 +0200 zmq_stopwatch_stop: Don't return EFAULT Function returning unsigned long int cannot return (-1) src/zmq.cpp | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-) commit 2b2accb8bf574bfb7d85893696f477d5bc6ca272 Author: Pieter Hintjens Date: Sat Aug 21 15:47:10 2010 +0200 Added calls to zmq_msg_close in examples doc/zmq_recv.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit c52d1f2d47ac93e391ff707b50245aa33d7e8323 Author: Pieter Hintjens Date: Sat Aug 21 13:46:03 2010 +0200 Fixed example for multipart zmq_recv() doc/zmq_recv.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 87612be91d4ff5252613196f061bd89d3bce25ec Merge: de0035b 5be54b9 Author: Pieter Hintjens Date: Fri Aug 20 01:06:34 2010 +0200 Merge branch '46_device_robustness' commit de0035b6d9fc1c5423d10fbac468b0e17188510f Author: Pieter Hintjens Date: Thu Aug 19 14:31:04 2010 +0200 Fixed git URL in README README | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 7aba2d10338727b030c3a9ff4ec34f7086ea5023 Author: Martin Sustrik Date: Wed Aug 18 12:00:26 2010 +0200 documentation leftover from v2.0.6 cleaned in zmq(7) doc/zmq.txt | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) commit de0173754cc82f6c08875a892892f043a804554c Author: Pieter Hintjens Date: Wed Aug 11 21:12:10 2010 +0200 Removed wip zmq_deviced from master doc/Makefile.am | 2 +- doc/zmq.txt | 4 +- doc/zmq_deviced.txt | 145 --------------------------------------------------- 3 files changed, 2 insertions(+), 149 deletions(-) commit 5be54b912029381736ee8b8798f95cc9a2544a70 Author: Pieter Hintjens Date: Wed Aug 11 17:05:19 2010 +0200 46 - Devices vulnerable to invalid messages http://github.com/zeromq/zeromq2/issues#issue/46 Invalid messages are now discarded silently, instead of causing an assertion failure. src/xrep.cpp | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) commit e74d350068e8a7d2becbd791f19e2c1ef20afae5 Author: Pieter Hintjens Date: Wed Aug 11 17:00:12 2010 +0200 Fixed (un)signed type errors in get/setsockopt manual doc/zmq_getsockopt.txt | 10 +++++----- doc/zmq_setsockopt.txt | 10 +++++----- 2 files changed, 10 insertions(+), 10 deletions(-) commit a12f446c4c160e6fb969c35ff01578e5f0965ecc Author: Pieter Hintjens Date: Tue Aug 10 12:36:56 2010 +0200 Modified zmq_tcp(7) to emphasize wildcard interfaces doc/zmq_tcp.txt | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) commit b6cdd369e328ceca2c46758d92ad8ea6a1f59cd7 Author: Pieter Hintjens Date: Sun Aug 8 11:43:32 2010 +0200 Added error checking (EFAULT) for null arguments * Fixed zmq_term, zmq_socket, zmq_close, zmq_setsockopt, * zmq_getsockopt, zmq_bind, zmq_connect, zmq_send, * zmq_recv, zmq_poll, zmq_device, zmq_stopwatch_stop * Updated Reference Manual for these methods doc/zmq_bind.txt | 2 + doc/zmq_close.txt | 3 +- doc/zmq_connect.txt | 2 + doc/zmq_device.txt | 13 ++++++++- doc/zmq_getsockopt.txt | 2 + doc/zmq_poll.txt | 2 + doc/zmq_recv.txt | 2 + doc/zmq_send.txt | 2 + doc/zmq_setsockopt.txt | 2 + doc/zmq_socket.txt | 3 +- doc/zmq_term.txt | 3 +- src/zmq.cpp | 63 ++++++++++++++++++++++++++++++++++++----------- 12 files changed, 79 insertions(+), 20 deletions(-) commit 677b3d906acc97c26855bdc31126492878ad6292 Author: Pieter Hintjens Date: Sat Aug 7 20:55:07 2010 +0200 Added not-null assertions on pointer arguments in C API functions * zmq_term * zmq_socket * zmq_close * zmq_setsockopt * zmq_getsockopt * zmq_bind * zmq_connect * zmq_send * zmq_recv * zmq_poll * zmq_device * zmq_stopwatch_stop src/zmq.cpp | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) commit b579aa9510fe6897735ba2aae5db399ef89ad573 Merge: 6d35e82 2100a91 Author: Martin Lucina Date: Fri Aug 6 12:01:40 2010 +0200 Merge branch 'master' of github.com:zeromq/zeromq2 commit 6d35e82db4178b936b33c2eaa6a9f4a2b597e2f3 Author: Martin Lucina Date: Fri Aug 6 12:00:57 2010 +0200 Fix uninitialized use of nbytes in signaler fix src/signaler.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 2100a9133312f7feecd22c4f809c8f3912c93274 Merge: 78e9ee8 16b43e6 Author: Pieter Hintjens Date: Fri Aug 6 11:09:29 2010 +0200 Merge branch 'master' of github.com:zeromq/zeromq2 commit 16b43e657b44902b3b45fbb01228c813cf27ad39 Merge: 9ac2ff4 96bcc9e Author: Martin Lucina Date: Thu Aug 5 23:41:49 2010 +0200 Merge branch 'master' of github.com:zeromq/zeromq2 commit 9ac2ff449ccfb71cb1f3c9d7b2cf67c440539228 Author: Martin Lucina Date: Thu Aug 5 23:40:30 2010 +0200 zmq::signaler_t: Restart syscalls on EINTR This patch restarts the send() or recv() inside zmq::signaler_t if the call fails due to EINTR. src/signaler.cpp | 22 +++++++++++++++++----- 1 files changed, 17 insertions(+), 5 deletions(-) commit 78e9ee84bf0e89eeb7134771b1f501ea0f9ccd9d Author: Pieter Hintjens Date: Thu Aug 5 18:49:49 2010 +0200 Fixed MSVC project for PULL/PUSH builds/msvc/libzmq/libzmq.vcproj | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 96bcc9e6cf73781c31042278eb960c0363a78805 Author: Pieter Hintjens Date: Wed Aug 4 17:06:38 2010 +0200 Small improvements to zmq_device(3) page * Clarified broker model and proxy model * Added example of proxy model doc/zmq_device.txt | 32 ++++++++++++++++++++++---------- 1 files changed, 22 insertions(+), 10 deletions(-) commit 13f3481e127a6b2390e847af6b01ee88f1b4ae61 Author: Pieter Hintjens Date: Wed Aug 4 16:05:25 2010 +0200 Further cleanups on reference manual - fixed unwrapped text in new man pages - fixed over-long lines in older pages, where possible - removed reference to old standalong devices from index page - added refernce to new zmq_device[3] documented from index page - some minor spelling corrections doc/zmq.txt | 22 ++++++------------ doc/zmq_bind.txt | 13 +++++++--- doc/zmq_connect.txt | 13 +++++++--- doc/zmq_device.txt | 56 ++++++++++++++++++++++++++++++++++++----------- doc/zmq_deviced.txt | 50 ++++++++++++++++++++++++++++++------------ doc/zmq_getsockopt.txt | 2 +- doc/zmq_pgm.txt | 4 +- doc/zmq_poll.txt | 4 +- doc/zmq_setsockopt.txt | 2 +- doc/zmq_tcp.txt | 11 +++++---- 10 files changed, 117 insertions(+), 60 deletions(-) commit 6ff193999d96487f7aa7e578980ab5554e61d8dc Author: Pieter Hintjens Date: Wed Aug 4 15:07:15 2010 +0200 Removed empty man pages for old standalone devices doc/asciidoc.conf | 2 +- doc/zmq_forwarder.txt | 29 ----------------------------- doc/zmq_queue.txt | 29 ----------------------------- doc/zmq_streamer.txt | 29 ----------------------------- 4 files changed, 1 insertions(+), 88 deletions(-) commit c51de31f2fd31f782e419bfac2fb8d40d689f3e3 Author: Pieter Hintjens Date: Wed Aug 4 14:56:58 2010 +0200 Reverting 'clean' change to Makefile doc/Makefile.am | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) commit 77a3c36ff1f11215229a4efdb821a3cb83a9d6fc Author: Pieter Hintjens Date: Wed Aug 4 14:43:33 2010 +0200 Various changes to documentation project: * Added documentation for zmq_deviced, which we're developing * Created consistent page footer in documentation template * Page footer notes doc authors and copyright statement doc/asciidoc.conf | 15 ++++++ doc/zmq.txt | 19 ------- doc/zmq_bind.txt | 9 +--- doc/zmq_close.txt | 4 -- doc/zmq_connect.txt | 4 -- doc/zmq_cpp.txt | 4 -- doc/zmq_deviced.txt | 123 +++++++++++++++++++++++++++++++++++++++++++++ doc/zmq_errno.txt | 4 -- doc/zmq_forwarder.txt | 4 -- doc/zmq_getsockopt.txt | 4 -- doc/zmq_init.txt | 4 -- doc/zmq_inproc.txt | 4 -- doc/zmq_ipc.txt | 4 -- doc/zmq_msg_close.txt | 4 -- doc/zmq_msg_copy.txt | 4 -- doc/zmq_msg_data.txt | 4 -- doc/zmq_msg_init.txt | 4 -- doc/zmq_msg_init_data.txt | 4 -- doc/zmq_msg_init_size.txt | 4 -- doc/zmq_msg_move.txt | 4 -- doc/zmq_msg_size.txt | 4 -- doc/zmq_pgm.txt | 5 +-- doc/zmq_poll.txt | 4 -- doc/zmq_queue.txt | 4 -- doc/zmq_recv.txt | 4 -- doc/zmq_send.txt | 4 -- doc/zmq_setsockopt.txt | 4 -- doc/zmq_socket.txt | 31 ++++++------ doc/zmq_streamer.txt | 4 -- doc/zmq_strerror.txt | 4 -- doc/zmq_tcp.txt | 4 -- doc/zmq_term.txt | 5 -- doc/zmq_version.txt | 4 -- 33 files changed, 156 insertions(+), 155 deletions(-) commit 6cd90304476c1c6873d67068009def63e520b848 Author: Pieter Hintjens Date: Wed Aug 4 14:42:21 2010 +0200 Added clean target that deletes generated man pages doc/Makefile.am | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) commit f575f252c99c99d3622f313d6bbad6635197a1e4 Author: Pieter Hintjens Date: Wed Aug 4 14:41:43 2010 +0200 Added man page for the zmq_device method doc/zmq_device.txt | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 92 insertions(+), 0 deletions(-) commit 11a410b65827a3958fb5f417c29e95c1953a0b42 Author: Pieter Hintjens Date: Wed Aug 4 14:38:56 2010 +0200 Renamed ZMQ_UPSTREAM to ZMQ_PULL, and ZMQ_DOWNSTREAM to ZMQ_PUSH. Left the old definitions as aliases, to be removed in release 3.0. Also renamed the source files implementing these two socket types. This change does not break existing applications nor bindings, but allows us to fix the documentation and user guide now, rather than keeping the old (confusing) names. include/zmq.h | 61 ++++++++++++++++--------------- src/Makefile.am | 8 ++-- src/app_thread.cpp | 12 +++--- src/downstream.cpp | 101 ---------------------------------------------------- src/downstream.hpp | 61 ------------------------------- src/pull.cpp | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/pull.hpp | 62 ++++++++++++++++++++++++++++++++ src/push.cpp | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++++ src/push.hpp | 61 +++++++++++++++++++++++++++++++ src/upstream.cpp | 98 -------------------------------------------------- src/upstream.hpp | 62 -------------------------------- 11 files changed, 364 insertions(+), 361 deletions(-) commit 544b36da68729daffefa8f40d2efed5945851a01 Author: Martin Lucina Date: Fri Jul 30 16:49:06 2010 +0200 XREQ: Correct behaviour on hitting ZMQ_HWM This reverts part of commit 84e0c7991a9b316ed571533abc628cc1175750a3 to get correct ZMQ_HWM semantics with XREQ sockets: When sending a message to an XREQ socket, the underlying pipe is selected in a round-robin fashion. If an underlying pipe is full it is skipped. If there are no underlying pipes, or all underlying pipes are full then zmq_send() shall block or return EAGAIN, depending on whether or not the call is blocking. Messages are never dropped. src/xreq.cpp | 27 +++------------------------ src/xreq.hpp | 3 --- 2 files changed, 3 insertions(+), 27 deletions(-) commit 66470b2c55d74fb137211f4264bbfc5e3f454534 Author: Martin Hurton Date: Mon Jul 26 12:24:00 2010 +0200 perf: fix typo perf/local_thr.cpp | 2 +- perf/remote_thr.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 10533a560b4af1d3dae63c87c737e25bbdb78998 Author: Martin Hurton Date: Wed Jul 14 18:31:17 2010 +0200 pipe: check_read() should check for message delimiter src/pipe.cpp | 27 ++++++++++++++++++++++----- src/pipe.hpp | 3 +++ src/ypipe.hpp | 11 +++++++++++ 3 files changed, 36 insertions(+), 5 deletions(-) commit e1c596b37eef2c2c72c605d7bf4a5c97050add6b Author: Martin Hurton Date: Sat Jul 24 16:57:13 2010 +0200 Make sure lwm > 0 when hwm > 0 src/pipe.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 5b1a6a4bea1cebe860769f82702410f6c1d0ab1b Author: Martin Lucina Date: Wed Jul 21 17:33:40 2010 +0200 Issue 42 - getaddrinfo() fails src/ip.cpp | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) commit aedf3f808befd8cf32a16e34b907c60c79eabfd7 Author: Martin Sustrik Date: Mon Jul 19 08:38:24 2010 +0200 EHOSTUNREACH is a valid return value from recv() src/tcp_socket.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 269904361b565efa54a106e3eda96091320439bd Author: Martin Sustrik Date: Tue Jul 13 11:46:56 2010 +0200 minor comment clarification src/tcp_connecter.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit da49e5a4dd4602bf893193a5e6e64af54695b51c Author: Martin Sustrik Date: Tue Jul 13 07:57:29 2010 +0200 devices exit in case of context termination src/forwarder.cpp | 15 +++++++++++++-- src/queue.cpp | 42 +++++++++++++++++++++++++++++++++++------- src/streamer.cpp | 15 +++++++++++++-- 3 files changed, 61 insertions(+), 11 deletions(-) commit ca057c7db8dcb2384e2498c938f3d83f64b78a7d Author: Martin Hurton Date: Sat Jul 10 22:57:47 2010 +0200 Fix identity generation for transient inproc connections src/socket_base.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 1f61c87ac527e2a75cabbce4ea4c5f916f4532e7 Author: Martin Hurton Date: Wed Jul 7 17:15:32 2010 +0200 issue 40 - nbytes != -1 (tcp_socket.cpp:216) src/tcp_socket.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit fd707fedc59124ed627780efed081acf33f455d2 Author: Martin Hurton Date: Tue Jul 6 22:47:07 2010 +0200 issue 38 - Assertion failed: fetched (xrep.cpp:196) src/xrep.cpp | 20 ++++++++++++-------- src/xrep.hpp | 6 ++++++ 2 files changed, 18 insertions(+), 8 deletions(-) commit 805af8241d7450fe1e60174739a78325677897f6 Author: Martin Lucina Date: Wed Jun 30 16:23:07 2010 +0200 asciidoc.conf was missing from distribution tarball doc/Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 0ab65324195ad70205514d465b03d851a6de051c Author: Pieter Hintjens Date: Tue Jun 29 21:08:41 2010 +0200 Prevent socket reuse by second bind, on win32 src/tcp_listener.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 79a3d07c8587e840548791efc314b0184c584881 Author: Martin Sustrik Date: Tue Jun 29 07:45:11 2010 +0200 MSVC build fixed src/msg_store.cpp | 17 +++++++++-------- 1 files changed, 9 insertions(+), 8 deletions(-) commit ba91644fdb48cec97edc6965c4ca7ab564a3513f Author: Martin Sustrik Date: Sat Jun 26 20:11:40 2010 +0200 msg_store added to MSVC build builds/msvc/libzmq/libzmq.vcproj | 8 ++++++++ src/msg_store.cpp | 2 ++ 2 files changed, 10 insertions(+), 0 deletions(-) commit 1dda8a2aaabd3b7705b0ecd67d6d9737d1978946 Author: Pieter Hintjens Date: Fri Jun 25 18:35:42 2010 +0200 Used more expressive variable names src/msg_store.cpp | 73 +++++++++++++++++++++++----------------------------- 1 files changed, 32 insertions(+), 41 deletions(-) commit fca2e8e8cc30bcd134839f6d0f5f9963323dad2b Author: Martin Hurton Date: Mon Jun 21 15:06:51 2010 +0200 Add SWAP support src/Makefile.am | 2 + src/msg_store.cpp | 313 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/msg_store.hpp | 114 +++++++++++++++++++ src/pipe.cpp | 114 +++++++++++++++---- src/pipe.hpp | 29 ++++-- src/session.cpp | 4 +- src/socket_base.cpp | 8 +- 7 files changed, 545 insertions(+), 39 deletions(-) commit 10c28c1fc2f06c93e12a7c60f79a315cec7c5a52 Author: Martin Hurton Date: Sat Jun 19 20:46:16 2010 +0200 Revive reader on pipe termination src/pipe.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 2c3913bb19fa95e7decaa7967e2469dc428e46b0 Author: Martin Hurton Date: Sat Jun 19 19:46:35 2010 +0200 fix double free error in PAIR socket src/pair.cpp | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit cff7ba2315c0f62fa3679afa24ecea88da38a365 Author: Martin Sustrik Date: Thu Jun 17 17:09:51 2010 +0200 Windows build fixed builds/msvc/c_local_lat/c_local_lat.vcproj | 4 ---- builds/msvc/c_local_thr/c_local_thr.vcproj | 4 ---- builds/msvc/c_remote_lat/c_remote_lat.vcproj | 4 ---- builds/msvc/c_remote_thr/c_remote_thr.vcproj | 4 ---- include/zmq_utils.h | 8 ++++++++ src/zmq.cpp | 1 + 6 files changed, 9 insertions(+), 16 deletions(-) commit 7f01e9970d211235fc8057de6dc41ba8ceafe795 Author: Martin Sustrik Date: Thu Jun 17 16:51:53 2010 +0200 stopwatch returned to libzmq include/zmq.h | 2 + include/zmq_utils.h | 49 +++++++++++++++++++++++++++++ perf/Makefile.am | 9 ++--- perf/helpers.cpp | 86 --------------------------------------------------- perf/helpers.h | 40 ----------------------- perf/local_lat.cpp | 4 +- perf/local_thr.cpp | 6 ++-- perf/remote_lat.cpp | 6 ++-- perf/remote_thr.cpp | 4 +- src/Makefile.am | 2 +- src/zmq.cpp | 63 +++++++++++++++++++++++++++++++++++++ 11 files changed, 129 insertions(+), 142 deletions(-) commit 4777fe4010572d381a2ad8eb63df2fc5fb7e6642 Author: Martin Hurton Date: Thu Jun 17 12:45:14 2010 +0200 pipe: fix bug in rollback() method The msgs_written variable keeps track how many complete messages have been written so far. The rollback operation drops all fragments of the last incomplete message so it shouldn't change this variable at all. src/pipe.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit 9151de38959a21829d4ab60324d6750d2e1a4357 Author: Martin Sustrik Date: Thu Jun 17 11:01:18 2010 +0200 generate identity for transient inproc connections src/socket_base.cpp | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) commit 341e8a267309179bbb8249845e7efb14faf93d4d Author: Martin Sustrik Date: Tue Jun 15 14:01:44 2010 +0200 test commit AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 9858447fad3260cb16b1f2e56a14cfe3db737a36 Author: Martin Sustrik Date: Tue Jun 15 08:01:43 2010 +0200 getsockopt documentation fixed doc/zmq_getsockopt.txt | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) commit ac90b7e0ba497bfec09d7a69a2e01dc6d94a9c9a Author: Brian Buchanan Date: Fri Jun 11 08:03:34 2010 +0200 issue 35 - ZMQ_RCVMORE sometimes erroneously returns false AUTHORS | 1 + src/socket_base.cpp | 9 ++++++++- 2 files changed, 9 insertions(+), 1 deletions(-) commit 5ee355d1880bc7391c199ea29adc620ceb0d96f1 Author: Martin Sustrik Date: Fri Jun 11 07:02:36 2010 +0200 if connect asserts, exact error is reported src/tcp_connecter.cpp | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) commit 27877d73ea7dd972a773c7e960706130daaf5925 Author: Martin Sustrik Date: Fri Jun 11 06:55:30 2010 +0200 EHOSTUNREACH is acceptable outcome from connect src/tcp_connecter.cpp | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit c818b14bbd261aa836400e9dfb4848117dd2edb6 Author: Piotr Trojanek Date: Thu Jun 10 12:57:42 2010 +0200 clearing thread info structure src/ctx.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 74a3907be285891d90b82e2d315d03141a398752 Author: Martin Sustrik Date: Thu Jun 10 12:36:27 2010 +0200 couple of ICC warnings fixed src/encoder.hpp | 2 +- src/uuid.cpp | 4 +++- 2 files changed, 4 insertions(+), 2 deletions(-) commit 8782b4d696da7b1527f69e819d75d691bc3df105 Author: Piotr Trojanek Date: Thu Jun 10 07:34:11 2010 +0200 -lcrypto added to linking flags for QNX configure.in | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 76e0153d4f3ef1d5fef1a9b926e0e8e3ab2d9685 Author: Martin Sustrik Date: Thu Jun 10 07:21:05 2010 +0200 issue 33 - missing virtual destructors src/decoder.hpp | 4 +++- src/encoder.hpp | 2 ++ src/yarray_item.hpp | 4 +++- src/ypipe.hpp | 6 ++++++ 4 files changed, 14 insertions(+), 2 deletions(-) commit d329c55da9c503e82831e940b0fc8dc9e5479975 Author: Martin Sustrik Date: Thu Jun 10 07:12:00 2010 +0200 issue 31 - Assertion failed: err == ECONNREFUSED || err == ETIMEDOUT (tcp_connecter.cpp:296) src/tcp_connecter.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 604f7475ec1d19df416156879db3ddd3c90d5a13 Author: Martin Sustrik Date: Wed Jun 9 17:49:08 2010 +0200 issue 32 - poll_t poller broken src/poll.cpp | 23 +++++++++++------------ 1 files changed, 11 insertions(+), 12 deletions(-) commit 7a29e8594fb539e37b9d08982b1f491b0794b7d2 Author: Martin Sustrik Date: Wed Jun 9 17:07:45 2010 +0200 Piotr Trojanek added to AUTHORS file AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 751b60a18d028d9859394c7abe960cb1c42e605e Author: Piotr Trojanek Date: Wed Jun 9 17:06:32 2010 +0200 extra ';' inside a struct or union -- clang warnings fixed foreign/xmlParser/xmlParser.hpp | 2 +- src/i_poll_events.hpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 240fc33f65c6cd9f1ed0a511daf4ad00ff37f163 Author: Martin Sustrik Date: Mon Jun 7 20:23:48 2010 +0200 minor comment clarification src/tcp_connecter.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 784e73a7c84f2c0a454f4a9ef69586755482a9d5 Merge: ce53d02 8f51a10 Author: Martin Sustrik Date: Mon Jun 7 09:03:56 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit ce53d02e0580755055245cc1050f1dd3a26a3f22 Author: Martin Sustrik Date: Mon Jun 7 09:03:40 2010 +0200 C++ docs for zmq::poll function improved doc/zmq_cpp.txt | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 8f51a10918d54e24818b863a9e3d530a00de21b5 Author: Martin Lucina Date: Fri Jun 4 19:30:47 2010 +0200 Update ChangeLog for v2.0.7 ChangeLog | 848 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 848 insertions(+), 0 deletions(-) commit 5c97ff9a2eb3e55007fd90b5c3a1c433de7bc60c Author: Martin Lucina Date: Fri Jun 4 19:27:55 2010 +0200 More NEWS for 2.0.7 NEWS | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) commit e8a9614aaeb45fc619eed2983f93edb744b4cef4 Author: Martin Lucina Date: Fri Jun 4 19:20:37 2010 +0200 Update NEWS for 2.0.7 release NEWS | 54 +++++++++++++++++++++++++++++++++++++++--------------- 1 files changed, 39 insertions(+), 15 deletions(-) commit 9b8f902d72438752b00d4c1bb3887c40423777e0 Author: Martin Sustrik Date: Fri Jun 4 18:49:55 2010 +0200 initial version of 2.0.7 NEWS NEWS | 25 ++++++++++++++++++++++++- 1 files changed, 24 insertions(+), 1 deletions(-) commit baf659fde5136c20f879ef713ec3effc34854ba6 Author: Martin Lucina Date: Fri Jun 4 17:12:51 2010 +0200 Move news from ChangeLog into NEWS ChangeLog | 397 +------------------------------------------------------------ NEWS | 398 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 400 insertions(+), 395 deletions(-) commit 94dfe1368ac1cd4a456c86b8fc800d7c3911cfd3 Author: Martin Lucina Date: Fri Jun 4 17:02:16 2010 +0200 Fix MINGW build Mingw seems to define NOMINMAX, so don't redefine it if already defined src/windows.hpp | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit cf048bb1f8a665370d9e39aee2a7363327911b08 Author: Martin Sustrik Date: Fri Jun 4 16:29:36 2010 +0200 platform.hpp for MSVC contains only very basic stuff builds/msvc/platform.hpp | 29 ----------------------------- perf/helpers.cpp | 4 +++- src/encoder.hpp | 5 +++++ src/prefix_tree.cpp | 5 +++++ src/uuid.cpp | 1 - src/uuid.hpp | 1 + src/windows.hpp | 4 ++++ src/zmq_engine.cpp | 6 +++++- 8 files changed, 23 insertions(+), 32 deletions(-) commit 927993863eda325c66fc678810eeadd0c744cdf2 Author: Martin Sustrik Date: Fri Jun 4 15:47:22 2010 +0200 MSVC build fixed builds/msvc/c_local_lat/c_local_lat.vcproj | 4 ++++ builds/msvc/c_local_thr/c_local_thr.vcproj | 4 ++++ builds/msvc/c_remote_lat/c_remote_lat.vcproj | 4 ++++ builds/msvc/c_remote_thr/c_remote_thr.vcproj | 4 ++++ foreign/xmlParser/xmlParser.cpp | 2 +- perf/helpers.cpp | 4 +--- 6 files changed, 18 insertions(+), 4 deletions(-) commit 621d7415b3cdee1f79787e2961f113b00d237615 Author: Martin Lucina Date: Fri Jun 4 15:35:14 2010 +0200 Fix Solaris/NetBSD breakage in atomic_ptr.hpp src/atomic_ptr.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 67ca7dcbe6b072b74a112ce4df4529cda82c0f13 Author: Martin Sustrik Date: Fri Jun 4 15:24:06 2010 +0200 obsolete API elements removed - this commit breaks backward compatibility devices/zmq_forwarder/zmq_forwarder.cpp | 2 +- devices/zmq_queue/zmq_queue.cpp | 2 +- devices/zmq_streamer/zmq_streamer.cpp | 2 +- include/zmq.h | 11 +---------- include/zmq.hpp | 4 ++-- perf/local_lat.cpp | 2 +- perf/local_thr.cpp | 2 +- perf/remote_lat.cpp | 2 +- perf/remote_thr.cpp | 2 +- src/zmq.cpp | 4 +--- 10 files changed, 11 insertions(+), 22 deletions(-) commit d844a90690af357988b1c5ba027c740d4182d753 Author: Martin Lucina Date: Fri Jun 4 15:00:31 2010 +0200 zmqd: Removing for now, not ready for 2.0.7 Makefile.am | 4 +- configure.in | 2 +- zmqd/Makefile.am | 8 -- zmqd/zmqd.cpp | 364 ------------------------------------------------------ 4 files changed, 3 insertions(+), 375 deletions(-) commit 606c77368cccd2a277437b5de8764772295fdf89 Author: Martin Lucina Date: Fri Jun 4 14:48:49 2010 +0200 Move perf helper functions to perf/helpers.cpp include/zmq.h | 17 ---------- perf/Makefile.am | 9 +++-- perf/helpers.cpp | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++ perf/helpers.h | 40 +++++++++++++++++++++++ perf/local_lat.cpp | 3 +- perf/local_thr.cpp | 5 ++- perf/remote_lat.cpp | 5 ++- perf/remote_thr.cpp | 3 +- src/zmq.cpp | 58 ---------------------------------- 9 files changed, 141 insertions(+), 85 deletions(-) commit 05b4a7ae787760d5c24e048612b786fa0283854a Author: Martin Lucina Date: Fri Jun 4 13:58:49 2010 +0200 Remove PGM examples from build configure.in | 9 ---- perf/Makefile.am | 112 +----------------------------------------------------- 2 files changed, 1 insertions(+), 120 deletions(-) commit 4d65d7a5a98cbb95430a5b02706ab87d3fa0f56c Author: Martin Lucina Date: Fri Jun 4 13:53:40 2010 +0200 Documentation: zmq_tcp(7) update for 2.0.7 Document MORE bit in flags field doc/zmq_tcp.txt | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-) commit 7fc15c21a17cfa58e60e4a513360cb12b542a570 Author: Martin Lucina Date: Thu Jun 3 14:36:44 2010 +0200 Documentation: zmq_cpp(7) update for 2.0.7 doc/zmq_cpp.txt | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) commit 10f4bf3f35ab3da05fe5ca8a28cd131e3781249f Author: Martin Lucina Date: Thu Jun 3 14:15:05 2010 +0200 Documentation: Cosmetic changes doc/zmq_getsockopt.txt | 10 ++++++++++ doc/zmq_setsockopt.txt | 11 +++++++++++ 2 files changed, 21 insertions(+), 0 deletions(-) commit 8076fd1a3abece7dc91c2b2309dd0ecba57e882f Author: Martin Lucina Date: Thu Jun 3 14:08:36 2010 +0200 Documentation: zmq_errno(3) doc/Makefile.am | 2 +- doc/zmq.txt | 9 ++++++--- doc/zmq_errno.txt | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 57 insertions(+), 4 deletions(-) commit 7c9b09bc511236c8cc5f6cea7623a8b98fedf302 Author: Martin Lucina Date: Wed Jun 2 18:36:34 2010 +0200 Documentation: Flow control, zmq_socket(3) Mostly Flow control and additions to zmq_socket(3) Removed/changed lots of text regarding message queues More fixes for 2.0.7 changes doc/zmq.txt | 18 +---- doc/zmq_getsockopt.txt | 23 ++++--- doc/zmq_poll.txt | 28 ++++---- doc/zmq_recv.txt | 22 +++---- doc/zmq_send.txt | 9 +-- doc/zmq_setsockopt.txt | 25 ++++--- doc/zmq_socket.txt | 172 ++++++++++++++++++++++++++++++++++++++++------- 7 files changed, 205 insertions(+), 92 deletions(-) commit 9d00d300b0d6b45d2954792540cc95a0c3fb6a01 Author: Martin Lucina Date: Tue Jun 1 22:22:50 2010 +0200 Documentation: zmq_init() API changes for 2.0.7 doc/zmq_init.txt | 19 +++++-------------- 1 files changed, 5 insertions(+), 14 deletions(-) commit 8ba1d3c8ed32b39bb1133330d496587d96020e7e Author: Martin Lucina Date: Tue Jun 1 22:22:29 2010 +0200 Documentation: zmq_term() and ETERM for 2.0.7 doc/zmq_bind.txt | 2 +- doc/zmq_connect.txt | 2 +- doc/zmq_getsockopt.txt | 1 - doc/zmq_poll.txt | 6 ++---- doc/zmq_setsockopt.txt | 1 - doc/zmq_term.txt | 20 +++++++++++++++++--- 6 files changed, 21 insertions(+), 11 deletions(-) commit 74a03dfd7dbb762be5d50eca4df214f8825ad44a Merge: 99e6179 8a77135 Author: Martin Lucina Date: Tue Jun 1 21:49:50 2010 +0200 Merge branch 'master' of github.com:sustrik/zeromq2 commit 8a771350795dc4f9aae6a89534f1391d7b63b10c Author: Martin Sustrik Date: Tue Jun 1 10:42:55 2010 +0200 Pieter Hintjens added to 'authors' section AUTHORS | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 0b0716661e99a2b55151650ec94cd5fd268d0334 Author: Pieter Hintjens Date: Tue Jun 1 10:40:12 2010 +0200 multiple vulnerabilities in xml paerser fixed foreign/xmlParser/xmlParser.cpp | 37 +++++++++++++++++++++++++++++++------ 1 files changed, 31 insertions(+), 6 deletions(-) commit 99e6179edd9e3552fcdb7f4fce3306cd174f3359 Author: Martin Lucina Date: Mon May 31 17:24:50 2010 +0200 Documentation updates The option_value parameter for zmq_getsockopt is in and out. doc/zmq_getsockopt.txt | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit b4f3e0acd72de97bc5ef46ea74d9cd7ed7f9efc2 Author: Martin Lucina Date: Mon May 31 17:21:51 2010 +0200 Documentation updates Clarify multi-part messages doc/zmq_recv.txt | 16 ++++++++-------- doc/zmq_send.txt | 13 ++++++------- 2 files changed, 14 insertions(+), 15 deletions(-) commit 7bbe754cb4987669d4273ec37f5f50d29b9931df Author: Martin Lucina Date: Mon May 31 17:21:12 2010 +0200 Documentation updates Clarify pipeline and exclusive pair patterns doc/zmq_socket.txt | 14 ++++++-------- 1 files changed, 6 insertions(+), 8 deletions(-) commit 8a4df431de872623c761fdeb291748d3d153b8d1 Author: Martin Lucina Date: Mon May 31 14:18:51 2010 +0200 Documentation updates Add getsockopt to Makefile.am doc/Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit dfbaf4f9668f0493649d6ba1328cced64e5340b0 Author: Martin Lucina Date: Mon May 31 14:18:37 2010 +0200 Documentation updates Multi-part messages doc/zmq_recv.txt | 5 +++-- doc/zmq_send.txt | 7 ++++--- 2 files changed, 7 insertions(+), 5 deletions(-) commit 0fa73b039462c1754d407de85306904e9b0c73be Author: Martin Lucina Date: Mon May 31 14:13:41 2010 +0200 Documentation updates Add getsockopt to index doc/zmq.txt | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit eb9ff1e77977c6199c0a0439f4dd35fa39f3bd3c Author: Martin Lucina Date: Mon May 31 14:12:27 2010 +0200 Documentation updates Multi-part messages doc/zmq_getsockopt.txt | 17 +++++++++++++++++ doc/zmq_recv.txt | 37 ++++++++++++++++++++++++++++++++++++- doc/zmq_send.txt | 33 ++++++++++++++++++++++++++++++++- 3 files changed, 85 insertions(+), 2 deletions(-) commit 8becacf82c950af951f477e3dc3f7ac79e110fc1 Author: Martin Lucina Date: Mon May 31 12:53:40 2010 +0200 Documentation updates Add zmq_getsockopt(3), clean up zmq_setsockopt(3). doc/zmq_getsockopt.txt | 209 ++++++++++++++++++++++++++++++++++++++++++++++++ doc/zmq_setsockopt.txt | 62 ++++++++------- 2 files changed, 241 insertions(+), 30 deletions(-) commit be6019abd1ac6fe11c9c51dbadf9c72b37349c2a Author: Martin Sustrik Date: Mon May 31 09:28:36 2010 +0200 issue 28. - SNDMORE/ RCVMORE is dropping every other message src/req.cpp | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 2e9be56a4059cf230f6aa92eb1c71db5f1200b8e Author: Martin Sustrik Date: Mon May 31 06:17:58 2010 +0200 memory leak in REQ socket fixed src/req.cpp | 34 ++++------------------------------ 1 files changed, 4 insertions(+), 30 deletions(-) commit 3bb60da0d085b1089ddec4617fcd40f2cda88567 Merge: 04fcd4d da37c45 Author: Martin Sustrik Date: Mon May 31 06:11:42 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 04fcd4d55b3b01e75d1d0d547987841811a2d610 Author: Martin Sustrik Date: Mon May 31 06:11:20 2010 +0200 memory leak in REP socket fixed src/rep.cpp | 34 ++++------------------------------ 1 files changed, 4 insertions(+), 30 deletions(-) commit da37c45b0c7200eea96118952e671972b71df4ce Author: Martin Lucina Date: Fri May 28 01:38:43 2010 +0200 Clarify zmq_bind/zmq_connect Use the term 'endpoint' correctly, and drop the nonsense about local/remote addresses which doesn't clearly explain what is going on doc/zmq_bind.txt | 28 +++++++++++++++------------- doc/zmq_connect.txt | 26 ++++++++++++++------------ 2 files changed, 29 insertions(+), 25 deletions(-) commit 74f1a4a579d3b09b3420092d9f076827be31c4e7 Author: Martin Lucina Date: Fri May 28 00:55:04 2010 +0200 RPM packaging cleanups - ditch -utils package - add descriptions from Debian packaging builds/redhat/zeromq.spec | 41 +++++++++++++++++------------------------ 1 files changed, 17 insertions(+), 24 deletions(-) commit b4cc7b97ecaf743f3259f9df7d687558892b8a72 Author: Mikko Koppanen Date: Fri Apr 16 10:26:22 2010 +0100 dist-hook for copying zeromq.spec to top-level Makefile.am | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 8bd3f743f50a61355b6cf18046d59c7d0289836b Author: Mikko Koppanen Date: Fri Apr 16 00:01:13 2010 +0100 Import redhat packaging builds/redhat/zeromq.spec | 137 +++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 137 insertions(+), 0 deletions(-) commit 5219e4ce8f9aa082c5f91e248a9f66639c69727d Author: Martin Lucina Date: Fri May 28 00:49:13 2010 +0200 Clarify socket types in documentation, reinstate ZMQ_PAIR doc/zmq.txt | 4 +- doc/zmq_setsockopt.txt | 14 ++++---- doc/zmq_socket.txt | 91 +++++++++++++++++++++++++++++------------------ 3 files changed, 65 insertions(+), 44 deletions(-) commit 8408ae066dce123fc93e4f53dbadb1f60b7f2e8a Author: Martin Sustrik Date: Tue May 25 15:03:57 2010 +0200 LWM is computed rather than explicitly specified by user doc/zmq_setsockopt.txt | 15 --------------- include/zmq.h | 1 + src/config.hpp | 5 ++++- src/options.cpp | 18 ------------------ src/options.hpp | 1 - src/pipe.cpp | 35 ++++++++++++++++++++++++++++++++--- src/pipe.hpp | 4 +++- src/session.cpp | 6 ++---- src/socket_base.cpp | 12 ++++-------- 9 files changed, 46 insertions(+), 51 deletions(-) commit f34a468a263c7b4013a267297ee7f121e12dfb9d Author: Martin Sustrik Date: Tue May 25 10:57:54 2010 +0200 coding style fixed in zmqd zmqd/zmqd.cpp | 426 ++++++++++++++++++++++++++++----------------------------- 1 files changed, 211 insertions(+), 215 deletions(-) commit 7773fdddfb357145cb15faaa5228fb3b2d0f6f78 Merge: 091e92a 89783c3 Author: Martin Sustrik Date: Thu May 20 18:02:34 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 091e92a11dec353e674cbacbf2455a48bdb4e01d Author: Martin Sustrik Date: Thu May 20 18:01:58 2010 +0200 Pieter Hintjens added to AUTHORS file AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 89783c37d2b8a7b5519eab7922b460449aa0bf3f Author: Martin Sustrik Date: Wed May 19 06:31:57 2010 +0200 incomplete messages can be stored in ypipe src/pipe.cpp | 10 ++++------ src/ypipe.hpp | 46 ++++++++++++++++++++++++++++------------------ 2 files changed, 32 insertions(+), 24 deletions(-) commit f40ce4e500d32b4240395e09e0ce3359734f0189 Author: Jon Dyte Date: Sat May 15 12:37:45 2010 +0200 single 0MQ daemon (zmqd) - initial version Makefile.am | 4 +- configure.in | 2 +- zmqd/Makefile.am | 8 ++ zmqd/zmqd.cpp | 368 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 379 insertions(+), 3 deletions(-) commit 6705a3d5807542ee2ed8a1ef6e3d9f769e5d5a93 Author: Steven McCoy Date: Thu May 13 12:43:58 2010 +0200 some more sanity checks in pgm_socket src/pgm_socket.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit ff9d3985556aa58a5d120a3eb72867c7ebea924d Merge: 56262d7 f6c1c97 Author: Martin Sustrik Date: Thu May 13 12:41:39 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 56262d7ba79a9ba19fc1b89fdc07bca3894062f2 Author: Steven McCoy Date: Thu May 13 12:41:20 2010 +0200 some more sanity checks in pgm_socket src/pgm_socket.cpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit f6c1c972428f15356af09d6922910ef44d1f6cb3 Merge: 52ef3f3 127cb89 Author: Martin Lucina Date: Wed May 12 16:49:49 2010 +0200 Merge branch 'master' of github.com:sustrik/zeromq2 commit 52ef3f3f2c6f3ba1717b2e729556df713c022636 Author: Martin Lucina Date: Wed May 12 16:46:59 2010 +0200 Revert commit 7cb076e, atomic ops cleanup Reverted to using atomic.h on NetBSD Removed GNU builtins (see http://lists.zeromq.org/pipermail/zeromq-dev/2010-May/003485.html) Removed SPARC native atomic ops as they are untested and have been commented out for years Add "memory" to asm clobber for X86 atomic_counter::sub() src/atomic_counter.hpp | 65 +++++++---------------------------------------- src/atomic_ptr.hpp | 58 ++++++------------------------------------ 2 files changed, 19 insertions(+), 104 deletions(-) commit 127cb89ac1271bf85798294d450509b7c23019bd Author: Martin Sustrik Date: Wed May 12 16:46:07 2010 +0200 MAINTAINERS file added MAINTAINERS | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 60 insertions(+), 0 deletions(-) commit 8e5ac100c95e02ef60aa827b4199002f324617ed Merge: 714a8d5 9fbb914 Author: Martin Sustrik Date: Wed May 12 12:45:38 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 714a8d50a03e773320a02247847c58020c96e867 Author: Brett Cameron Date: Wed May 12 12:45:12 2010 +0200 fixes for OpenVMS src/signaler.cpp | 1 + src/tcp_connecter.cpp | 19 ++++++++++++++++--- src/tcp_listener.cpp | 31 +++++++++++++++++++++++++++---- src/uuid.cpp | 29 +++++++++++++++++++++++++++++ src/uuid.hpp | 11 ++++++++++- 5 files changed, 83 insertions(+), 8 deletions(-) commit 9fbb9141a8895ac83e8051ac568223a9e57a278d Author: Martin Lucina Date: Mon May 10 16:39:09 2010 +0200 Update historic include paths devices/zmq_forwarder/Makefile.am | 2 +- devices/zmq_queue/Makefile.am | 2 +- devices/zmq_streamer/Makefile.am | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) commit 9d16a415cbfd33f89d2f5afd96ed7cd34a21a634 Author: Martin Lucina Date: Mon May 10 16:32:10 2010 +0200 OpenPGM build flags cleanup Removed various exotic -Wxxx flags in the OpenPGM build to get us to what is actually required and reasonable; added in -fno-strict-aliasing since OpenPGM generates lots of warnings about dereferencing typed-punned pointers; removed the OpenPGM extra flags from libzmq_la_CXXFLAGS and left them only in libzmq_la_CFLAGS so that our code is not built with the OpenPGM extra flags. src/Makefile.am | 23 ++--------------------- 1 files changed, 2 insertions(+), 21 deletions(-) commit 2cf9f04a460473ea10e901e68e66596583d0d286 Author: Martin Lucina Date: Mon May 10 16:24:53 2010 +0200 Update OpenPGM to version 2.1.26 configure.in | 2 +- foreign/openpgm/libpgm-2.0.24.tar.gz | Bin 407110 -> 0 bytes foreign/openpgm/libpgm-2.1.26.tar.gz | Bin 0 -> 413863 bytes src/Makefile.am | 2 ++ 4 files changed, 3 insertions(+), 1 deletions(-) commit a25414e55caa975185ac6534c40bb601e5c38a9a Author: Martin Sustrik Date: Sun May 9 16:59:15 2010 +0200 Fix in zmq_poll (Windows version) src/zmq.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 4d33c43913dd640853cec75ce21080c2b33d8526 Author: Martin Sustrik Date: Fri May 7 21:53:55 2010 +0200 caution about zmq_msg_init_* functions added to the docs doc/zmq_msg_init.txt | 4 ++++ doc/zmq_msg_init_data.txt | 4 ++++ doc/zmq_msg_init_size.txt | 4 ++++ 3 files changed, 12 insertions(+), 0 deletions(-) commit 4a3b857c4cf35261751d562ad7e4acc5ecf58be0 Author: Martin Sustrik Date: Fri May 7 11:08:50 2010 +0200 commands not processed immediatelly in some scenarios; fixed src/app_thread.cpp | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit 36b044a0d5a9918841839edf12767b31bfec36a0 Author: Martin Sustrik Date: Fri May 7 09:21:15 2010 +0200 ZMQ_PAIR socket removed from the documentation as it is unfinished yet doc/zmq_socket.txt | 13 ------------- 1 files changed, 0 insertions(+), 13 deletions(-) commit f60d891b2309cdc6f2cc1507a238cec85e4aa9e7 Author: Martin Sustrik Date: Thu May 6 10:33:01 2010 +0200 Issue 23. zmq_init() crashes on illegal numbers src/zmq.cpp | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) commit 64c58662b7f491f2a3c8cb684f27ea1d5c549552 Author: Martin Sustrik Date: Wed May 5 14:33:02 2010 +0200 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) commit 835e893e54598ff474067cc68b787440baf6b05c Author: Martin Sustrik Date: Wed May 5 14:24:54 2010 +0200 dispatcher_t class renamed to ctx_t src/Makefile.am | 4 +- src/app_thread.cpp | 10 +- src/app_thread.hpp | 2 +- src/ctx.cpp | 316 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/ctx.hpp | 156 +++++++++++++++++++++++++ src/dispatcher.cpp | 316 --------------------------------------------------- src/dispatcher.hpp | 153 ------------------------- src/io_thread.cpp | 6 +- src/io_thread.hpp | 2 +- src/object.cpp | 28 +++--- src/object.hpp | 10 +- src/socket_base.cpp | 11 +- src/zmq.cpp | 17 ++-- src/zmq_encoder.cpp | 2 +- 14 files changed, 518 insertions(+), 515 deletions(-) commit 10f5334f2891b187ce57f38186cf977406097ab0 Merge: 44dd005 3f5465a Author: Martin Sustrik Date: Wed May 5 13:03:56 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 44dd005ff05431b05a8e04858a23784b252da870 Author: Martin Sustrik Date: Wed May 5 13:03:26 2010 +0200 number of application threads to use 0MQ sockets is unlimited; app_threads parameter in zmq_init is unused and obsolete src/config.hpp | 4 +++ src/dispatcher.cpp | 53 +++++++++++++++++++++++++++++---------------------- src/dispatcher.hpp | 15 ++----------- src/zmq.cpp | 6 +++- 4 files changed, 41 insertions(+), 37 deletions(-) commit 3f5465ada1b465ac0e360d0416b8f42b0fddfab0 Author: Martin Sustrik Date: Tue May 4 10:37:10 2010 +0200 Windows port fixed src/signaler.cpp | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit 235ed3a3dcffb7c658cbc9253eae9de54db24533 Author: Martin Sustrik Date: Tue May 4 10:22:16 2010 +0200 signaler transports commands per se rather than one-bit signals src/app_thread.cpp | 20 +++--- src/config.hpp | 5 - src/dispatcher.cpp | 71 +++++++---------- src/dispatcher.hpp | 30 ++----- src/io_thread.cpp | 17 ++-- src/object.cpp | 6 +- src/pipe.hpp | 2 +- src/signaler.cpp | 224 ++++++++++++++++++++-------------------------------- src/signaler.hpp | 45 +++-------- src/ypipe.hpp | 83 +++++--------------- 10 files changed, 174 insertions(+), 329 deletions(-) commit 8b9bd05726c3df56d7f437889abccba3cbbffdee Author: Martin Sustrik Date: Mon May 3 16:21:36 2010 +0200 thread ID and dispatcher made private in object_t src/app_thread.cpp | 6 +++--- src/io_thread.cpp | 2 +- src/object.hpp | 4 ++-- 3 files changed, 6 insertions(+), 6 deletions(-) commit 84e0c7991a9b316ed571533abc628cc1175750a3 Author: Martin Sustrik Date: Sun May 2 20:59:07 2010 +0200 queue device fixed src/queue.cpp | 86 ++++++++++++++++++++++++++++---------------------------- src/xreq.cpp | 27 ++++++++++++++++-- src/xreq.hpp | 3 ++ 3 files changed, 70 insertions(+), 46 deletions(-) commit 4a6bac1deaedb3c111c7e28b2933ed98367cb193 Merge: acfd0f8 beb4da3 Author: Martin Sustrik Date: Fri Apr 30 04:54:10 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit acfd0f8ca2d15111f35ae0034ed3ce130c96b910 Author: Martin Sustrik Date: Fri Apr 30 04:53:41 2010 +0200 prefix in XREP recv'd message misses MORE flag src/xrep.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit beb4da3c28cff501a33de34cec95ca110cd3084e Author: Martin Sustrik Date: Thu Apr 29 20:53:46 2010 +0200 windows port fixed builds/msvc/libzmq/libzmq.vcproj | 34 +++++----------------------------- src/signaler.cpp | 4 +--- 2 files changed, 6 insertions(+), 32 deletions(-) commit ae93ed318a450d6d763a5f629d478467f7362b07 Author: Martin Sustrik Date: Thu Apr 29 20:34:48 2010 +0200 signaler rewritten in such a way that any number (>64) of threads can be used src/app_thread.cpp | 25 +++---- src/app_thread.hpp | 2 +- src/config.hpp | 4 + src/dispatcher.cpp | 16 ++-- src/dispatcher.hpp | 10 ++- src/io_thread.cpp | 30 ++++----- src/io_thread.hpp | 2 +- src/object.cpp | 13 +--- src/object.hpp | 9 +-- src/signaler.cpp | 200 +++++++++++++++++++++++++++++++--------------------- src/signaler.hpp | 24 +++++- src/zmq.cpp | 2 +- 12 files changed, 190 insertions(+), 147 deletions(-) commit 1ffc6dd41f2e2ce45c67f3fe08780c5a09cf667d Author: Martin Sustrik Date: Thu Apr 29 18:03:54 2010 +0200 eventfd-style signaling removed configure.in | 26 ------------------ src/signaler.cpp | 78 +----------------------------------------------------- src/signaler.hpp | 6 ---- 3 files changed, 1 insertions(+), 109 deletions(-) commit 37128b7b1aeed9ad2bf6816560b85b5f94dd5bec Author: Martin Sustrik Date: Thu Apr 29 17:31:57 2010 +0200 fd_signaler_t renamed to signaler_t src/Makefile.am | 4 +- src/app_thread.cpp | 3 +- src/app_thread.hpp | 6 +- src/dispatcher.hpp | 4 +- src/fd_signaler.cpp | 432 --------------------------------------------------- src/fd_signaler.hpp | 80 ---------- src/io_thread.cpp | 2 +- src/io_thread.hpp | 6 +- src/signaler.cpp | 432 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/signaler.hpp | 80 ++++++++++ 10 files changed, 524 insertions(+), 525 deletions(-) commit c193fd146661b39027c5e3fa0776dcdf8c6af5e2 Author: Martin Sustrik Date: Thu Apr 29 17:20:23 2010 +0200 lock-free polling removed; ZMQ_POLL flag removed doc/zmq_init.txt | 8 +- include/zmq.h | 1 + src/Makefile.am | 5 - src/app_thread.cpp | 22 +--- src/app_thread.hpp | 8 +- src/atomic_bitmap.hpp | 310 ---------------------------------------------- src/dispatcher.cpp | 7 +- src/dispatcher.hpp | 6 +- src/fd_signaler.hpp | 3 +- src/i_signaler.hpp | 55 -------- src/io_thread.cpp | 6 +- src/io_thread.hpp | 5 +- src/object.cpp | 1 - src/queue.cpp | 5 +- src/simple_semaphore.hpp | 242 ------------------------------------ src/ypollset.cpp | 65 ---------- src/ypollset.hpp | 69 ---------- src/zmq.cpp | 11 +-- 18 files changed, 28 insertions(+), 801 deletions(-) commit 7cb076e56a18cb76c49f17bd34bc73c11e01b705 Author: Steven McCoy Date: Thu Apr 29 11:36:13 2010 +0200 Defer NetBSD atomic ops to GCC builtins. Revert Sun atomic ops #define. src/atomic_bitmap.hpp | 72 ++++++++++++++++++++++++++++++++---------------- src/atomic_counter.hpp | 42 ++++++++++++++++++---------- src/atomic_ptr.hpp | 25 +++++++++++----- 3 files changed, 92 insertions(+), 47 deletions(-) commit ad6fa9d0d4f1cf29ce63998d7efe337b1a784ef6 Author: Martin Sustrik Date: Tue Apr 27 17:36:00 2010 +0200 initial version of multi-hop REQ/REP src/rep.cpp | 97 +++++++++++++++++++---------- src/req.cpp | 28 ++++++++- src/xrep.cpp | 195 +++++++++++++++++++++++++++++++++++++++++++++++----------- src/xrep.hpp | 35 +++++++++- 4 files changed, 280 insertions(+), 75 deletions(-) commit 1ad6ade0ed465030716ce720077f3aa31e6cd136 Author: Martin Sustrik Date: Mon Apr 26 16:58:49 2010 +0200 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit beffee92a8ec9e14cca21e5901970c4d03967c3d Author: Martin Sustrik Date: Mon Apr 26 16:51:05 2010 +0200 P2P renamed to PAIR doc/zmq_socket.txt | 8 ++-- include/zmq.h | 4 +- src/Makefile.am | 4 +- src/app_thread.cpp | 6 +- src/p2p.cpp | 139 ---------------------------------------------------- src/p2p.hpp | 63 ----------------------- src/pair.cpp | 139 ++++++++++++++++++++++++++++++++++++++++++++++++++++ src/pair.hpp | 63 +++++++++++++++++++++++ 8 files changed, 214 insertions(+), 212 deletions(-) commit 7d9603d722c9c2752dccd0c51f470e68d0e0c48c Author: Jon Dyte Date: Sun Apr 25 15:04:23 2010 +0200 Bug in zmq_queue fixed devices/zmq_queue/zmq_queue.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit d524c4e15d3cfa21f265d2c21e8a76ac97bfee2d Author: Martin Sustrik Date: Fri Apr 16 09:53:09 2010 +0200 fix of documentation typo doc/zmq_setsockopt.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 1c33941be9d564733c15fe0466906fdf0bbd46b8 Merge: ea18d30 370cde0 Author: Martin Sustrik Date: Thu Apr 15 07:32:49 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit ea18d30c209cb4e3f0dd0bc5e4380345e81b6fb6 Author: Martin Sustrik Date: Thu Apr 15 07:32:25 2010 +0200 atomic_ptr fix of Win64 include/zmq.h | 2 +- src/atomic_ptr.hpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 370cde09226d8a1b87eeac306fe97d64b4ea63a3 Author: Martin Sustrik Date: Mon Apr 12 17:00:11 2010 +0200 win build fixed builds/msvc/libzmq/libzmq.vcproj | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 0024d290765f53428ff78eddc5a4bc675a13c6a7 Author: Martin Lucina Date: Mon Apr 12 16:49:13 2010 +0200 Build fixes for cross compiling and Win32 configure.in | 27 ++++++++++++++++++--------- foreign/xmlParser/xmlParser.cpp | 2 +- include/zmq.h | 14 ++++++++------ src/Makefile.am | 2 +- 4 files changed, 28 insertions(+), 17 deletions(-) commit 34964769399825e45b3efd02e642af97355707ef Author: Martin Sustrik Date: Mon Apr 12 10:05:24 2010 +0200 MSVC perf build fixed builds/msvc/c_local_lat/c_local_lat.vcproj | 2 +- builds/msvc/c_local_thr/c_local_thr.vcproj | 2 +- builds/msvc/c_remote_lat/c_remote_lat.vcproj | 2 +- builds/msvc/c_remote_thr/c_remote_thr.vcproj | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) commit 7668e7976dc6c3e18a314d991381f29f5cbcc6ef Author: Martin Sustrik Date: Mon Apr 12 09:57:34 2010 +0200 zmq_poll returns ETERM in case of context termination doc/zmq_socket.txt | 3 --- src/zmq.cpp | 11 +++++++++-- 2 files changed, 9 insertions(+), 5 deletions(-) commit 3236cb1a54316206d14a0f925dfa79d5b35f70fc Author: Martin Sustrik Date: Mon Apr 12 09:25:04 2010 +0200 ETERM is accounted for in the documentation doc/zmq_bind.txt | 2 ++ doc/zmq_connect.txt | 2 ++ doc/zmq_poll.txt | 3 ++- doc/zmq_recv.txt | 2 ++ doc/zmq_send.txt | 2 ++ doc/zmq_setsockopt.txt | 3 +++ doc/zmq_socket.txt | 3 +++ 7 files changed, 16 insertions(+), 1 deletions(-) commit fba28c7c0cddd7c54fe45b38fc38ac6fe5a48438 Author: Martin Sustrik Date: Sun Apr 11 16:36:27 2010 +0200 issue 1 - Change zmq_term semantics include/zmq.h | 1 + src/app_thread.cpp | 25 ++++++++++++++++++++++--- src/app_thread.hpp | 18 ++++++++++++++++-- src/dispatcher.cpp | 7 +++++++ src/socket_base.cpp | 50 +++++++++++++++++++++++++++++++++++++++++++------- src/zmq.cpp | 2 ++ 6 files changed, 91 insertions(+), 12 deletions(-) commit dff79d778db46bebe1e3b0cbd28b328972b9adb8 Author: Martin Sustrik Date: Sun Apr 11 14:20:00 2010 +0200 version number bumped to 2.0.7 for MSVC build builds/msvc/platform.hpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 6cf076510a39c8eb60b1ec2f28aa895b9fb6eaae Author: Martin Sustrik Date: Sun Apr 11 14:00:40 2010 +0200 C-style comments in zmq.h include/zmq.h | 128 +++++++++++++++++++++++++------------------------------- 1 files changed, 57 insertions(+), 71 deletions(-) commit 00cf3ceb8da8cb58b343cb75798a042588f09752 Author: Martin Sustrik Date: Sun Apr 11 10:26:47 2010 +0200 multi-part message functionality available via ZMQ_SNDMORE and ZMQ_RCVMORE include/zmq.h | 3 +++ src/socket_base.cpp | 27 ++++++++++++++++++++++----- src/socket_base.hpp | 3 +++ 3 files changed, 28 insertions(+), 5 deletions(-) commit 6fea42258348c8489d2cd64ca0e92981148134f8 Author: Martin Sustrik Date: Sun Apr 11 07:59:03 2010 +0200 getsockopt added to c++ binding include/zmq.hpp | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit b668387d917cd80c5d4b9631bc0008b6a014c083 Author: Martin Lucina Date: Sat Apr 10 17:04:33 2010 +0200 Remove -Wxxx gcc-isms from subdir Makefiles configure.in | 6 +++--- devices/zmq_forwarder/Makefile.am | 1 - devices/zmq_queue/Makefile.am | 1 - devices/zmq_streamer/Makefile.am | 1 - perf/Makefile.am | 4 ---- 5 files changed, 3 insertions(+), 10 deletions(-) commit f6fa41dd7b3677d0f7441db83cbd6c8a0283a499 Author: Martin Lucina Date: Sat Apr 10 16:51:22 2010 +0200 Compile perf tests with the C++ compiler This lets us build the binaries in a portable fashion w/o having to worry about how to link with the C++ runtime. configure.in | 7 --- perf/Makefile.am | 8 ++-- perf/local_lat.c | 106 --------------------------------------- perf/local_lat.cpp | 106 +++++++++++++++++++++++++++++++++++++++ perf/local_thr.c | 136 --------------------------------------------------- perf/local_thr.cpp | 136 +++++++++++++++++++++++++++++++++++++++++++++++++++ perf/remote_lat.c | 119 -------------------------------------------- perf/remote_lat.cpp | 119 ++++++++++++++++++++++++++++++++++++++++++++ perf/remote_thr.c | 98 ------------------------------------ perf/remote_thr.cpp | 98 ++++++++++++++++++++++++++++++++++++ 10 files changed, 463 insertions(+), 470 deletions(-) commit c214a24f06bb41885dfbd73e42acb6e043df05ef Author: Martin Sustrik Date: Sat Apr 10 16:27:07 2010 +0200 fix for Sun C++ 5.8 src/forwarder.cpp | 2 ++ src/queue.cpp | 2 ++ src/streamer.cpp | 2 ++ 3 files changed, 6 insertions(+), 0 deletions(-) commit 770aedbd09fb1e11a4e4880da2603a517856c16c Author: Martin Lucina Date: Sat Apr 10 16:18:34 2010 +0200 Build fixes for Solaris and non-GNU compilers Compiling C++ code with -D_POSIX_SOURCE on Solaris is unsupported, so remove it. Isolate GCC-isms inside checks that we are actually using GCC/G++. Only check for -lstdc++ when on GCC and doing static linking. configure.in | 38 ++++++++++++++++++++++++++------------ src/Makefile.am | 2 +- 2 files changed, 27 insertions(+), 13 deletions(-) commit 1dc0380e29fecd70f6299243d81f67db850db616 Author: Martin Lucina Date: Sat Apr 10 13:28:45 2010 +0200 Debian packaging fixes suitable for 0MQ git Removed README.source, TODO.source since these are irrelevant to a generic git package. Fixed spelling in debian/copyright. Removed RFC check in debian/rules, again irrelevant to a generic git package. debian/README.source | 37 ------------------------------------- debian/TODO.source | 5 ----- debian/copyright | 2 +- debian/rules | 6 ------ 4 files changed, 1 insertions(+), 49 deletions(-) commit 8aa2acd0f8906b95232e765da805e3fab947b76b Author: Adrian von Bidder Date: Sat Apr 10 13:23:09 2010 +0200 Debian packaging update from Adrian von Bidder debian/README.Debian | 10 +- debian/README.source | 37 ++++++++ debian/TODO.source | 5 + debian/changelog | 24 ++++- debian/cl-zeromq.files | 7 -- debian/cl-zeromq.install | 6 - debian/cl-zeromq.links | 1 - debian/control | 195 +++++++++++---------------------------- debian/copyright | 105 +++++++++++++++++++-- debian/dirs | 5 - debian/docs | 2 - debian/libzeromq-dev.files | 37 -------- debian/libzeromq-dev.install | 19 ---- debian/libzeromq-python.files | 1 - debian/libzeromq-python.install | 1 - debian/libzeromq-ruby.files | 1 - debian/libzeromq-ruby.install | 1 - debian/libzeromq0.files | 2 - debian/libzeromq0.install | 1 - debian/libzmq-dev.install | 5 + debian/libzmq-dev.manpages | 2 + debian/libzmq0.install | 1 + debian/libzmq0.manpages | 5 + debian/rules | 126 +++++++++---------------- debian/shlibs.local | 1 - debian/source/format | 1 + debian/source/options | 1 + debian/zeromq-bin.install | 3 + debian/zeromq-bin.manpages | 3 + debian/zeromq-examples.files | 2 - debian/zeromq-examples.install | 2 - debian/zeromq-perf.files | 10 -- debian/zeromq-perf.install | 10 -- debian/zeromq-utils.files | 6 - debian/zeromq-utils.install | 6 - 35 files changed, 283 insertions(+), 361 deletions(-) commit 1d28dc9059d0014314ad22d98ddb7c6f21c151e7 Author: Martin Lucina Date: Fri Apr 9 19:15:40 2010 +0200 Fix for Issue #14 Don't fail hard if an unreleased tarball is being built and asciidoc is not installed; instead just print a big fat warning configure.in | 23 +++++++++-------------- 1 files changed, 9 insertions(+), 14 deletions(-) commit 6ea76e95736152e83f977ad860f40a231cedb1ef Author: Martin Sustrik Date: Fri Apr 9 16:24:21 2010 +0200 version bumped to 2.0.7 configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 716f4ac8714d33d21f9853f58482e35c1e3ad934 Author: Martin Sustrik Date: Fri Apr 9 13:04:15 2010 +0200 zmq_getsockopt function added include/zmq.h | 2 + src/options.cpp | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++- src/options.hpp | 1 + src/socket_base.cpp | 7 +++ src/socket_base.hpp | 4 +- src/zmq.cpp | 6 +++ 6 files changed, 122 insertions(+), 4 deletions(-) commit 027bb1d2a7c83c7c719f6bdc3100eb639019d2f0 Author: Martin Sustrik Date: Thu Apr 8 19:20:42 2010 +0200 issue 10 - zmq_strerror problem on Windows src/zmq.cpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 5cd9f74a70e2c8503c29aaca881c193a936b7b44 Author: Martin Sustrik Date: Thu Apr 8 19:04:32 2010 +0200 few fixed related to multi-part messages in REP socket src/rep.cpp | 21 +++++++++++++-------- 1 files changed, 13 insertions(+), 8 deletions(-) commit 77cbd18e9c0480a6c26fd29de5d70569762108be Author: Martin Sustrik Date: Thu Apr 8 11:07:22 2010 +0200 issue 11 - Assertion failed: it != peers.end () (pgm_receiver.cpp:161) src/pgm_receiver.cpp | 15 ++++++++------- 1 files changed, 8 insertions(+), 7 deletions(-) commit 38e9103e0c82bcbb61a9c23ed3a4ace1c7420f95 Author: Martin Sustrik Date: Thu Apr 8 08:33:38 2010 +0200 issue 13 (Assertion failed: load.get () == 0 (epoll.cpp:49)) fixed src/object.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 0f7aab5212ef66f7e292fe4ca891660859972ec4 Merge: 745db9c b0250cc Author: Martin Sustrik Date: Wed Apr 7 11:54:34 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 745db9c574153160214470563bea3b53ab4c292a Author: Martin Sustrik Date: Wed Apr 7 11:54:09 2010 +0200 unitialised member in seesion_t class - fixed src/session.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit b0250cc89df8d6c3d3fff7c8edc17a09ceaaa107 Author: Martin Sustrik Date: Wed Apr 7 10:41:11 2010 +0200 Win32 build fixed builds/msvc/libzmq/libzmq.vcproj | 24 ++++++++++++++++++++++++ 1 files changed, 24 insertions(+), 0 deletions(-) commit 065e4d00ff628097ce693ac7d9056fbcaf23d0bc Merge: edfd05d a7973a2 Author: Martin Sustrik Date: Wed Apr 7 08:20:24 2010 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit edfd05df8ef58afc498795cb74906c07ee396f76 Author: Jon Dyte Date: Wed Apr 7 08:20:01 2010 +0200 devices can be created via API devices/zmq_forwarder/zmq_forwarder.cpp | 6 +-- devices/zmq_queue/zmq_queue.cpp | 110 +------------------------------ devices/zmq_streamer/zmq_streamer.cpp | 6 +-- include/zmq.h | 10 +++ include/zmq.hpp | 7 ++ src/Makefile.am | 6 ++ src/forwarder.cpp | 36 ++++++++++ src/forwarder.hpp | 31 +++++++++ src/queue.cpp | 98 +++++++++++++++++++++++++++ src/queue.hpp | 31 +++++++++ src/streamer.cpp | 36 ++++++++++ src/streamer.hpp | 31 +++++++++ src/zmq.cpp | 20 ++++++ 13 files changed, 309 insertions(+), 119 deletions(-) commit a7973a2c4997e2ff79126eb073dc675c574de917 Author: Martin Lucina Date: Tue Apr 6 15:23:13 2010 +0200 Documentation fixes doc/zmq_bind.txt | 6 +++--- doc/zmq_setsockopt.txt | 7 +++++-- 2 files changed, 8 insertions(+), 5 deletions(-) commit 0777567e8911382ac42859f907730df023ebec26 Author: Martin Sustrik Date: Tue Apr 6 07:33:52 2010 +0200 ENODEV from zmq_bind error described doc/zmq_bind.txt | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit 37fd1a77a6927ae351e10fe8d5b68d0b0d525d22 Author: Martin Hurton Date: Wed Mar 31 15:15:16 2010 +0200 Handle full-pipe for REP sockets more gracefully src/rep.cpp | 14 ++++++++++---- 1 files changed, 10 insertions(+), 4 deletions(-) commit 2f219d7c287cd518bc77b576e507d7a17c9535e9 Author: Martin Sustrik Date: Sat Mar 27 21:25:40 2010 +0100 ZMQ_TBC renamed to ZMQ_MORE include/zmq.h | 4 ++-- src/fq.cpp | 12 ++++++------ src/fq.hpp | 2 +- src/lb.cpp | 12 ++++++------ src/lb.hpp | 2 +- src/pipe.cpp | 6 +++--- src/pub.cpp | 2 +- src/rep.cpp | 22 +++++++++++----------- src/rep.hpp | 2 +- src/req.cpp | 20 ++++++++++---------- src/req.hpp | 2 +- src/session.cpp | 2 +- src/socket_base.cpp | 6 +++--- src/sub.cpp | 14 +++++++------- src/sub.hpp | 2 +- src/zmq_encoder.cpp | 6 +++--- 16 files changed, 58 insertions(+), 58 deletions(-) commit 842b4dd2e492459cbc0cc79ffdb34ddab8f0b528 Author: Martin Sustrik Date: Sat Mar 27 14:57:56 2010 +0100 muti-part message functionality available via API include/zmq.h | 1 + src/socket_base.cpp | 5 +++++ 2 files changed, 6 insertions(+), 0 deletions(-) commit 8d8e0857be3d2ab941de443e436061ef82752c17 Author: Martin Sustrik Date: Sat Mar 27 14:50:35 2010 +0100 as advertised, zmq_flush and ZMQ_NOFLUSH were removed include/zmq.h | 2 -- src/zmq.cpp | 6 ------ 2 files changed, 0 insertions(+), 8 deletions(-) commit 06538fc11790a0cf895c43d137a33febf97f3a28 Author: Martin Sustrik Date: Sat Mar 27 14:24:57 2010 +0100 multi-part messages work with REQ/REP sockets src/rep.cpp | 71 +++++++++++++++++++++++++++++++++++++++-------------------- src/rep.hpp | 9 +++++- src/req.cpp | 61 +++++++++++++++++++++++++++++++++----------------- src/req.hpp | 9 +++++- 4 files changed, 101 insertions(+), 49 deletions(-) commit bbfac783f91f6692b7f9c0aa5392ac955f7b49bf Author: Martin Sustrik Date: Sat Mar 27 09:43:49 2010 +0100 multi-part message work with UPSTREAM/DOWNSTREAM src/lb.cpp | 25 +++++++++++++++++++------ src/lb.hpp | 3 +++ 2 files changed, 22 insertions(+), 6 deletions(-) commit ed291b02516ac5c9fe01f328d505305d36fe6319 Author: Martin Sustrik Date: Sat Mar 27 09:24:38 2010 +0100 multi-part messages work with PUB/SUB src/fq.cpp | 31 +++++++++++++++++++++++++------ src/fq.hpp | 4 ++++ src/pipe.cpp | 10 ++++++++-- src/pub.cpp | 3 ++- src/sub.cpp | 27 +++++++++++++++++++++++++-- src/sub.hpp | 4 ++++ src/ypipe.hpp | 2 +- 7 files changed, 69 insertions(+), 12 deletions(-) commit 0b9897b141ae03ccd00132a638d030a2521cf5b3 Merge: 0a53ff7 783463a Author: Martin Sustrik Date: Fri Mar 26 12:15:47 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 783463ac49aeb2d1be57dc9b3669d508187415a8 Author: Martin Lucina Date: Thu Mar 25 17:31:18 2010 +0100 Clarify use of poll() with C++ API, fix typo doc/zmq_cpp.txt | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) commit c802a72a0b4aae06cd65158af3c65e65e0dfc2e0 Author: Vitaly Mayatskikh Date: Mon Mar 22 22:31:37 2010 +0100 configure does not mention xmlto when missing configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 0a53ff7b9f8a212793c540535c322bfaa93d3430 Merge: f031677 93bdb79 Author: Martin Sustrik Date: Sat Mar 20 19:51:29 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 93bdb792a92b9bd235c7be47a13febf429568301 Author: Martin Sustrik Date: Sat Mar 20 19:50:36 2010 +0100 PUB socket was blocking occassionally - fixed src/pub.cpp | 84 ++++++++++++++++++++++++++-------------------------------- src/pub.hpp | 17 ++++++----- 2 files changed, 47 insertions(+), 54 deletions(-) commit f031677100b41347e09932fc973040097a2187e4 Author: Martin Sustrik Date: Sat Mar 20 15:04:30 2010 +0100 rollback of half-processed messages in case of disconnection src/session.cpp | 27 ++++++++++++++++++++++++++- src/session.hpp | 4 ++++ 2 files changed, 30 insertions(+), 1 deletions(-) commit dfdaff5eba1e6980adb3326c119d2070d0ad42bb Author: Martin Sustrik Date: Sat Mar 20 10:58:59 2010 +0100 XREP-style prefixing/trimming messages removed src/i_engine.hpp | 10 ++-------- src/options.cpp | 3 +-- src/options.hpp | 3 --- src/pgm_receiver.cpp | 12 ------------ src/pgm_receiver.hpp | 2 -- src/pgm_sender.cpp | 12 ------------ src/pgm_sender.hpp | 2 -- src/session.cpp | 5 ----- src/xrep.cpp | 5 ++--- src/zmq_decoder.cpp | 48 +++++++----------------------------------------- src/zmq_decoder.hpp | 8 -------- src/zmq_encoder.cpp | 31 ++++--------------------------- src/zmq_encoder.hpp | 6 ------ src/zmq_engine.cpp | 10 ---------- src/zmq_engine.hpp | 2 -- src/zmq_init.cpp | 3 +-- 16 files changed, 17 insertions(+), 145 deletions(-) commit cbaf10978a8ffa98d98161aeec8d020c517b127b Author: Martin Sustrik Date: Fri Mar 19 09:14:26 2010 +0100 fixes for building with Sun CC src/dispatcher.cpp | 3 ++- src/tcp_listener.cpp | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) commit ae35a1644cd8f2441de73f1260c46bb0da6a1605 Author: Martin Sustrik Date: Tue Mar 16 19:02:50 2010 +0100 fix include paths in perf on Win32 perf/local_lat.c | 2 +- perf/local_thr.c | 2 +- perf/remote_lat.c | 2 +- perf/remote_thr.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) commit 49a30d49f37148db1be105615668998c8fb8ea86 Author: Martin Sustrik Date: Tue Mar 16 17:49:39 2010 +0100 Update contributors for 2.0.6 AUTHORS | 96 +++++++++++++++++++++++++++++++----------------------------- ChangeLog | 19 +++++++---- 2 files changed, 62 insertions(+), 53 deletions(-) commit fe18ce1abab2ef43f97ef6f2b093a69f42cb7103 Author: Martin Sustrik Date: Tue Mar 16 17:11:23 2010 +0100 ChangeLog for v2.0.6 ChangeLog | 1499 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 1499 insertions(+), 0 deletions(-) commit 38c942ae648115ac10320968eb4b5e235ef15674 Author: Martin Sustrik Date: Tue Mar 16 17:07:17 2010 +0100 Add Git location to README README | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit 6d5a9e96400025044af8172887ef99589c0d1eb1 Author: Martin Sustrik Date: Tue Mar 16 16:20:23 2010 +0100 Update README README | 39 +++++++++++++++++++++++++++++++++++++-- 1 files changed, 37 insertions(+), 2 deletions(-) commit ad75d0213483f3c585ce144386623e64e65eca0d Author: Martin Sustrik Date: Tue Mar 16 15:48:16 2010 +0100 Add MSVC build files to distribution .gitignore | 12 ++++-------- Makefile.am | 2 +- builds/msvc/Makefile.am | 12 ++++++++++++ configure.in | 3 ++- 4 files changed, 19 insertions(+), 10 deletions(-) commit a9e0c3cd7e0c54f872749f387cf3d69b216bc613 Author: Martin Sustrik Date: Tue Mar 16 15:37:47 2010 +0100 Removing leftover MSVC builds builds/msvc/display/display.vcproj | 176 ------------------------------------ builds/msvc/prompt/prompt.vcproj | 176 ------------------------------------ 2 files changed, 0 insertions(+), 352 deletions(-) commit 5472861179ff232c55e7a7021a93da5c680f2017 Merge: 8a3f974 8fcf6ff Author: Martin Sustrik Date: Tue Mar 16 15:24:57 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 8a3f97400a2b3ef2ec088a00868087b85cfd81b6 Author: Martin Sustrik Date: Tue Mar 16 15:23:55 2010 +0100 Clarify zmq_poll restrictions doc/zmq_poll.txt | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 1705ec224745b935e13d8f18ef81bcbef45ff143 Author: Martin Lucina Date: Tue Mar 16 15:19:38 2010 +0100 C++ interface documentation updates doc/zmq_cpp.txt | 195 ++++++++++++++++++++++++++++++++++++++++++------------ 1 files changed, 151 insertions(+), 44 deletions(-) commit 8fcf6ffb67aba2ff9f78f4ba327d29755f03535a Author: Martin Lucina Date: Mon Mar 15 15:47:17 2010 +0100 Cleanups to autogen.sh autogen.sh | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit fceba036279a0e9bb39aebd862b70ad1bb5b3f40 Author: Martin Lucina Date: Mon Mar 15 15:45:38 2010 +0100 Cleanups to autogen.sh Use POSIX "command -v" construct to test for prerequisite commands Clarify error messages on failure autogen.sh | 30 ++++++++++++++---------------- 1 files changed, 14 insertions(+), 16 deletions(-) commit 61ad236e9543a569fe066872a5fda4fa40ea7591 Author: Martin Sustrik Date: Sat Mar 13 14:40:10 2010 +0100 ZMQ_NOFLUSH and zmq_flush obsoleted doc/Makefile.am | 2 +- doc/zmq.txt | 1 - doc/zmq_flush.txt | 55 --------------------------------------------------- doc/zmq_send.txt | 8 ------- doc/zmq_socket.txt | 1 - include/zmq.hpp | 7 ------ src/downstream.cpp | 10 --------- src/downstream.hpp | 1 - src/lb.cpp | 3 +- src/p2p.cpp | 10 +-------- src/p2p.hpp | 1 - src/pub.cpp | 17 ++------------- src/pub.hpp | 1 - src/rep.cpp | 6 ----- src/rep.hpp | 1 - src/req.cpp | 6 ----- src/req.hpp | 1 - src/socket_base.cpp | 5 ---- src/socket_base.hpp | 2 - src/sub.cpp | 6 ----- src/sub.hpp | 1 - src/upstream.cpp | 6 ----- src/upstream.hpp | 1 - src/xrep.cpp | 6 ----- src/xrep.hpp | 1 - src/xreq.cpp | 7 ------ src/xreq.hpp | 1 - src/zmq.cpp | 3 +- 28 files changed, 8 insertions(+), 162 deletions(-) commit c42343d3f027248514344aec9e3814dfe1047d59 Author: Martin Sustrik Date: Sat Mar 13 12:34:55 2010 +0100 pipe_t::rollback removes only unfinished message from the pipe rather than all unflushed messages src/pipe.cpp | 4 ++++ src/pipe.hpp | 2 +- 2 files changed, 5 insertions(+), 1 deletions(-) commit dcb983699e52bf2e075baaeef250bcd3c82e4846 Author: Martin Sustrik Date: Sat Mar 13 08:59:46 2010 +0100 zmq_queue implementation added devices/zmq_queue/zmq_queue.cpp | 114 +++++++++++++++++++++++++++++++++++++-- 1 files changed, 109 insertions(+), 5 deletions(-) commit 22db38bf3d9c96a840af50300632d44fd01ed3a8 Author: unknown Date: Fri Mar 12 20:20:25 2010 +0100 MSVC build: C++ perf tests removed; all executables go into bin directory builds/msvc/c_local_lat/c_local_lat.vcproj | 8 +- builds/msvc/c_local_thr/c_local_thr.vcproj | 8 +- builds/msvc/c_remote_lat/c_remote_lat.vcproj | 8 +- builds/msvc/c_remote_thr/c_remote_thr.vcproj | 8 +- builds/msvc/cpp_local_lat/cpp_local_lat.vcproj | 176 ---------------------- builds/msvc/cpp_local_thr/cpp_local_thr.vcproj | 176 ---------------------- builds/msvc/cpp_remote_lat/cpp_remote_lat.vcproj | 176 ---------------------- builds/msvc/cpp_remote_thr/cpp_remote_thr.vcproj | 176 ---------------------- builds/msvc/msvc.sln | 44 +----- builds/msvc/zmq_forwarder/zmq_forwarder.vcproj | 2 + builds/msvc/zmq_queue/zmq_queue.vcproj | 2 + builds/msvc/zmq_streamer/zmq_streamer.vcproj | 2 + 12 files changed, 26 insertions(+), 760 deletions(-) commit c08a7f8896e8fdae8379d2fce552b360daaeadc8 Author: Martin Sustrik Date: Fri Mar 12 20:02:19 2010 +0100 C perf tests are built non-optionally; C++ perf tests removed Makefile.am | 6 +-- configure.in | 26 +--------- perf/Makefile.am | 131 ++++++++++++++++++++++++++++++++++++++++++++- perf/c/Makefile.am | 129 -------------------------------------------- perf/c/local_lat.c | 106 ------------------------------------ perf/c/local_thr.c | 136 ----------------------------------------------- perf/c/remote_lat.c | 119 ----------------------------------------- perf/c/remote_thr.c | 98 ---------------------------------- perf/cpp/Makefile.am | 20 ------- perf/cpp/local_lat.cpp | 52 ------------------ perf/cpp/local_thr.cpp | 71 ------------------------ perf/cpp/remote_lat.cpp | 63 ---------------------- perf/cpp/remote_thr.cpp | 54 ------------------- perf/local_lat.c | 106 ++++++++++++++++++++++++++++++++++++ perf/local_thr.c | 136 +++++++++++++++++++++++++++++++++++++++++++++++ perf/remote_lat.c | 119 +++++++++++++++++++++++++++++++++++++++++ perf/remote_thr.c | 98 ++++++++++++++++++++++++++++++++++ 17 files changed, 590 insertions(+), 880 deletions(-) commit 1fbeba2fe3c3bd6046eea4d6432791194d4238f2 Author: Martin Sustrik Date: Fri Mar 12 19:05:56 2010 +0100 simplify configuration summary configure.in | 19 ++++--------------- 1 files changed, 4 insertions(+), 15 deletions(-) commit 66b67fbdf2b047ef7adb8ec018a6fe89dd9cbfca Author: Martin Sustrik Date: Fri Mar 12 18:58:29 2010 +0100 devices are built unconditionally configure.in | 34 ---------------------------------- devices/Makefile.am | 13 +------------ src/req.cpp | 2 +- 3 files changed, 2 insertions(+), 47 deletions(-) commit 430aa533347dcbca57857d318a6898f480967cba Author: Martin Sustrik Date: Fri Mar 12 18:42:38 2010 +0100 text concerning language bindings removed from configure configure.in | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-) commit 54df388aced3ae059009eec3df66c7dea717747b Author: unknown Date: Fri Mar 12 18:05:38 2010 +0100 Java binding removed from MSVC build builds/msvc/j_local_lat/j_local_lat.vcproj | 78 -------- builds/msvc/j_local_thr/j_local_thr.vcproj | 78 -------- builds/msvc/j_remote_lat/j_remote_lat.vcproj | 78 -------- builds/msvc/j_remote_thr/j_remote_thr.vcproj | 78 -------- builds/msvc/java/java.vcproj | 272 -------------------------- builds/msvc/msvc.sln | 45 ----- 6 files changed, 0 insertions(+), 629 deletions(-) commit 6badd204d5686de8b2a6e8ee88da78260c0ff949 Author: Martin Hurton Date: Wed Mar 3 17:25:46 2010 +0100 Implement flow control for ZMQ_REP sockets src/rep.cpp | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) commit 923609b0922c3bf07f16c8c99aba4fe98f08ef60 Author: Martin Hurton Date: Tue Mar 2 22:23:34 2010 +0100 Implement flow control for ZMQ_REQ sockets src/req.cpp | 98 ++++++++++++++++++++++++++++++++++++++++++++++------------ src/req.hpp | 3 ++ 2 files changed, 80 insertions(+), 21 deletions(-) commit 42e575cb6b62fe1e5d12d2e4fb5c6874d47eb57e Author: Martin Hurton Date: Tue Mar 2 12:41:33 2010 +0100 Implement flow control fox ZMQ_XREP sockets src/xrep.cpp | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) commit e34184acc327ae4b085a1a50ff6502e2dc148522 Author: Martin Hurton Date: Tue Mar 2 11:15:50 2010 +0100 Implement flow control for ZMQ_XREQ sockets src/xreq.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 06d7a447378c8e9f0805c219deaf8e7e7ef1eeb0 Author: Martin Hurton Date: Tue Mar 2 10:48:30 2010 +0100 Implement flow control for ZMQ_PUB sockets src/pub.cpp | 34 ++++++++++++++++++++++++++-------- src/pub.hpp | 7 +++++++ 2 files changed, 33 insertions(+), 8 deletions(-) commit f9c84a1a689f4f64cfa45cb22d4f02ec246c7f93 Author: Martin Hurton Date: Mon Mar 1 17:21:23 2010 +0100 Implement flow control for ZMQ_DOWNSTREAM sockets src/downstream.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 5d4f6b18cd57897cc0e77e474118e104a0d5cfc3 Author: Martin Hurton Date: Mon Mar 1 16:55:13 2010 +0100 Implement flow control for ZMQ_P2P sockets src/p2p.cpp | 21 +++++++++++++++------ src/p2p.hpp | 1 + 2 files changed, 16 insertions(+), 6 deletions(-) commit f9521c6b6a35103c03b742a311a34d7b04da0b84 Author: Martin Hurton Date: Tue Mar 2 09:02:40 2010 +0100 PGM: implement flow control src/pgm_receiver.cpp | 50 ++++++++++++++++++++++++++++++++++++++++++++++---- src/pgm_receiver.hpp | 9 +++++++++ 2 files changed, 55 insertions(+), 4 deletions(-) commit 61ee6fae536a8000be87b5aaf271f6519a3b7d3f Author: Martin Hurton Date: Mon Mar 1 10:13:26 2010 +0100 Implement flow control This commit introduces the necessary changes necessary for implementing flow control. None of the socket types implements the flow control yet. The code will crash when the flow control is enabled and the thw lwm is reached. The following commits will add flow-control support for individual socket types. src/command.hpp | 8 +++++++ src/downstream.cpp | 6 ++++- src/downstream.hpp | 1 + src/err.hpp | 6 +++++ src/i_endpoint.hpp | 1 + src/i_engine.hpp | 2 + src/lb.cpp | 49 +++++++++++++++++++----------------------- src/lb.hpp | 1 - src/object.cpp | 19 ++++++++++++++++ src/object.hpp | 3 ++ src/options.cpp | 8 +++--- src/options.hpp | 4 +- src/p2p.cpp | 11 ++++++--- src/p2p.hpp | 1 + src/pgm_receiver.cpp | 5 ++++ src/pgm_receiver.hpp | 1 + src/pgm_sender.cpp | 5 ++++ src/pgm_sender.hpp | 1 + src/pipe.cpp | 57 ++++++++++++++++++++++++++++++++++++++++--------- src/pipe.hpp | 29 ++++++++++++++++-------- src/pub.cpp | 16 ++++++++++--- src/pub.hpp | 1 + src/rep.cpp | 10 +++++++- src/rep.hpp | 1 + src/req.cpp | 11 ++++++--- src/req.hpp | 1 + src/session.cpp | 7 ++++++ src/session.hpp | 1 + src/socket_base.cpp | 5 ++++ src/socket_base.hpp | 2 + src/sub.cpp | 5 ++++ src/sub.hpp | 1 + src/upstream.cpp | 5 ++++ src/upstream.hpp | 1 + src/xrep.cpp | 8 ++++++- src/xrep.hpp | 1 + src/xreq.cpp | 6 ++++- src/xreq.hpp | 1 + src/zmq_engine.cpp | 17 ++++++++++---- src/zmq_engine.hpp | 1 + 40 files changed, 242 insertions(+), 77 deletions(-) commit 31d36104aa7caead6f299f0c5cb58a9fde7cf9b0 Author: Martin Lucina Date: Fri Mar 12 10:34:11 2010 +0100 devices/ build fixed devices/zmq_forwarder/zmq_forwarder.cpp | 2 +- devices/zmq_queue/zmq_queue.cpp | 2 +- devices/zmq_streamer/zmq_streamer.cpp | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) commit 10bbe6af9900b4609cfcadc031dcf4dcb8ebfb3b Author: Martin Lucina Date: Thu Mar 11 20:43:51 2010 +0100 Cleanup .gitignore .gitignore | 6 ------ 1 files changed, 0 insertions(+), 6 deletions(-) commit 27e2d08449ea52649e2e42b263f76fbd5d8382c5 Author: Martin Lucina Date: Thu Mar 11 20:33:27 2010 +0100 Restructure language bindings C and C++ headers moved from bindings/ to include/, bindings/ removed --with-c and --with-cpp options to configure removed, C and C++ now built and installed by default bindings/c/zmq.h | 249 --------------------------------------------- bindings/cpp/zmq.hpp | 266 ------------------------------------------------- configure.in | 32 +------ include/zmq.h | 249 +++++++++++++++++++++++++++++++++++++++++++++ include/zmq.hpp | 266 +++++++++++++++++++++++++++++++++++++++++++++++++ perf/Makefile.am | 10 +-- perf/c/Makefile.am | 2 +- perf/cpp/Makefile.am | 2 +- src/Makefile.am | 12 +-- src/app_thread.cpp | 2 +- src/dispatcher.cpp | 2 +- src/downstream.cpp | 2 +- src/err.cpp | 2 +- src/fq.cpp | 2 +- src/i_inout.hpp | 2 +- src/io_thread.cpp | 2 +- src/lb.cpp | 2 +- src/msg_content.hpp | 2 +- src/options.cpp | 2 +- src/p2p.cpp | 2 +- src/pipe.cpp | 2 +- src/pipe.hpp | 2 +- src/pub.cpp | 2 +- src/rep.cpp | 2 +- src/req.cpp | 2 +- src/socket_base.cpp | 2 +- src/socket_base.hpp | 2 +- src/sub.cpp | 2 +- src/sub.hpp | 2 +- src/tcp_connecter.cpp | 2 +- src/tcp_listener.cpp | 2 +- src/upstream.cpp | 2 +- src/xrep.cpp | 2 +- src/xreq.cpp | 2 +- src/zmq.cpp | 2 +- src/zmq_decoder.hpp | 2 +- src/zmq_encoder.hpp | 2 +- 37 files changed, 549 insertions(+), 595 deletions(-) commit 90944759b66771bbe399922eecedc5095fa2a509 Author: Martin Lucina Date: Thu Mar 11 20:12:55 2010 +0100 Removed Java binding from core distribution Makefile.am | 4 +- bindings/Makefile.am | 7 - bindings/java/Context.cpp | 112 ------------ bindings/java/Makefile.am | 72 -------- bindings/java/Poller.cpp | 126 ------------- bindings/java/Socket.cpp | 345 ------------------------------------ bindings/java/org/zmq/Context.java | 58 ------ bindings/java/org/zmq/Poller.java | 135 -------------- bindings/java/org/zmq/Socket.java | 134 -------------- configure.in | 73 +------- perf/Makefile.am | 8 +- perf/java/Makefile.am | 5 - perf/java/local_lat.java | 55 ------ perf/java/local_thr.java | 71 -------- perf/java/remote_lat.java | 60 ------- perf/java/remote_thr.java | 57 ------ 16 files changed, 9 insertions(+), 1313 deletions(-) commit 9fda070e4d66d538e3c709c6cb8934cbf4442c29 Author: Martin Lucina Date: Wed Mar 10 23:20:43 2010 +0100 Typeset literal correctly doc/zmq_pgm.txt | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 0a1e0beaa2849a51ea659eba0f142ce340d2cc6d Author: Martin Lucina Date: Wed Mar 10 23:18:08 2010 +0100 Fixes to PGM wire format description doc/zmq_pgm.txt | 69 ++++++++++++++++++++++++++++++------------------------ 1 files changed, 38 insertions(+), 31 deletions(-) commit 5fef480aeb28424769d97c92f331d87f87b87c85 Author: Martin Lucina Date: Wed Mar 10 13:52:41 2010 +0100 Fixes to TCP wire format specification doc/zmq_tcp.txt | 42 ++++++++++++++++++++++++++---------------- 1 files changed, 26 insertions(+), 16 deletions(-) commit 8f90ae8dfdf5efbb6c8429897dc95cad621af00b Author: Martin Sustrik Date: Wed Mar 10 12:40:13 2010 +0100 wire formats in docs clarified doc/zmq_pgm.txt | 40 +++++++++++++++++++++++++++++++--------- doc/zmq_tcp.txt | 22 +++++++++++++--------- 2 files changed, 44 insertions(+), 18 deletions(-) commit 98801ebcaea1117ae596a3bae0653c3720a94359 Author: Martin Lucina Date: Wed Mar 10 12:19:39 2010 +0100 Documentation fixes doc/zmq.txt | 3 ++- doc/zmq_bind.txt | 4 ++-- doc/zmq_close.txt | 2 +- doc/zmq_connect.txt | 4 ++-- doc/zmq_flush.txt | 2 +- doc/zmq_msg_close.txt | 2 +- doc/zmq_msg_copy.txt | 2 +- doc/zmq_msg_init.txt | 2 +- doc/zmq_msg_init_data.txt | 2 +- doc/zmq_msg_init_size.txt | 2 +- doc/zmq_msg_move.txt | 2 +- doc/zmq_poll.txt | 13 +++++++------ doc/zmq_recv.txt | 2 +- doc/zmq_send.txt | 2 +- doc/zmq_setsockopt.txt | 18 ++++++++---------- doc/zmq_socket.txt | 7 ++++--- doc/zmq_term.txt | 2 +- 17 files changed, 36 insertions(+), 35 deletions(-) commit bc468b34513a0fd76e69e03f3f978abd7d8c3871 Author: Martin Lucina Date: Tue Mar 9 19:29:41 2010 +0100 Add missing section with zmq_version() doc/zmq.txt | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit edebff902a9785ecdb3a27f6a78ac7cc68b38a56 Author: Martin Lucina Date: Tue Mar 9 18:58:59 2010 +0100 Add dependency for zmq_epgm.7 doc/Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit ca70b40383fd12ce866054dd87cecb3d732c8d9f Author: Martin Lucina Date: Tue Mar 9 18:53:42 2010 +0100 Hack, zmq_epgm.7 needs to be copied from zmq_pgm.7 doc/Makefile.am | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 1aee86408d575d6572b071d7564da7f006d1757e Author: Martin Lucina Date: Tue Mar 9 18:47:31 2010 +0100 Documentation rewrite doc/Makefile.am | 4 +- doc/asciidoc.conf | 8 + doc/zmq.txt | 227 ++++++++++++++++++------------ doc/zmq_bind.txt | 60 +++++--- doc/zmq_close.txt | 37 ++--- doc/zmq_connect.txt | 60 +++++--- doc/zmq_epgm.txt | 1 + doc/zmq_flush.txt | 48 +++---- doc/zmq_forwarder.txt | 17 ++- doc/zmq_init.txt | 52 ++++---- doc/zmq_inproc.txt | 85 ++++++++--- doc/zmq_ipc.txt | 72 +++++++--- doc/zmq_java.txt | 27 ---- doc/zmq_msg_close.txt | 43 +++--- doc/zmq_msg_copy.txt | 46 +++---- doc/zmq_msg_data.txt | 32 ++--- doc/zmq_msg_init.txt | 29 +++-- doc/zmq_msg_init_data.txt | 51 ++++--- doc/zmq_msg_init_size.txt | 51 +++---- doc/zmq_msg_move.txt | 38 +++--- doc/zmq_msg_size.txt | 35 ++--- doc/zmq_pgm.txt | 174 +++++++++++++---------- doc/zmq_poll.txt | 122 +++++++++++----- doc/zmq_queue.txt | 17 ++- doc/zmq_recv.txt | 53 ++++--- doc/zmq_send.txt | 66 +++++---- doc/zmq_setsockopt.txt | 348 ++++++++++++++++++++++++++++++--------------- doc/zmq_socket.txt | 184 +++++++++++++------------ doc/zmq_streamer.txt | 17 ++- doc/zmq_strerror.txt | 25 ++-- doc/zmq_tcp.txt | 129 ++++++++++++------ doc/zmq_term.txt | 33 ++--- doc/zmq_udp.txt | 56 ------- doc/zmq_version.txt | 23 ++- 34 files changed, 1297 insertions(+), 973 deletions(-) commit d790940fd06060c8a2c624b0e41e470ad31ae0d8 Author: Martin Sustrik Date: Tue Mar 9 18:14:49 2010 +0100 udp transport renamed to epgm configure.in | 4 ++-- src/socket_base.cpp | 10 ++++------ 2 files changed, 6 insertions(+), 8 deletions(-) commit 5a776f5597cac632ca507e2d80ca0de064bba1d6 Author: Martin Sustrik Date: Tue Mar 9 17:34:28 2010 +0100 PGM late joiners would start receiving a complete message rather than a message part src/zmq_encoder.cpp | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit 0f891e091cc46775226ee1fe28784876395a7b92 Author: Martin Sustrik Date: Tue Mar 9 17:24:42 2010 +0100 message flags from the wire are written to zmq_msg_t and vice versa src/zmq_decoder.cpp | 4 ++-- src/zmq_encoder.cpp | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) commit 531c6af0d4df606ddef15da821dad20399b9480a Author: Martin Sustrik Date: Tue Mar 9 16:56:53 2010 +0100 message flags added to zmq_msg_t strcuture bindings/c/zmq.h | 14 +++++++++----- src/pipe.cpp | 2 +- src/pub.cpp | 4 ++-- src/zmq.cpp | 14 ++++++++------ 4 files changed, 20 insertions(+), 14 deletions(-) commit 96ccc1c5fceb56bd7ffc2e6bef9ddab5347d722b Author: Martin Sustrik Date: Tue Mar 9 15:10:44 2010 +0100 'flags' fields added to the wire format src/zmq_decoder.cpp | 40 +++++++++++++++++++++++++++++----------- src/zmq_decoder.hpp | 1 + src/zmq_encoder.cpp | 11 ++++++++--- src/zmq_encoder.hpp | 2 +- 4 files changed, 39 insertions(+), 15 deletions(-) commit e04e2cdbbaf351eb04164bdcd293fcb8fa22a9a4 Author: Martin Sustrik Date: Tue Mar 9 08:43:20 2010 +0100 rollback functionality added to pipe src/pipe.cpp | 13 +++++++++++++ src/pipe.hpp | 3 +++ src/ypipe.hpp | 11 +++++++++++ src/yqueue.hpp | 37 ++++++++++++++++++++++++++++++++++++- 4 files changed, 63 insertions(+), 1 deletions(-) commit 9481c69b0f60068f12aa26699588fed6a8faceec Author: Martin Sustrik Date: Sat Mar 6 16:32:19 2010 +0100 problem with NIC name resolution on OSX fixed src/ip.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 26b0aea24f9add0a1811e23f709d96b44b459571 Author: Martin Lucina Date: Wed Mar 3 17:01:08 2010 +0100 Win32 build fixes configure.in | 8 ++++---- src/Makefile.am | 4 ++++ src/ip.hpp | 10 +++++----- src/uuid.hpp | 2 +- 4 files changed, 14 insertions(+), 10 deletions(-) commit 352da8ae8775f057a7ec67a7bd3f2270ac1c4d0f Author: unknown Date: Wed Mar 3 15:47:21 2010 +0100 type mismatch in tcp_listener (win version) fixed src/tcp_listener.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 14054ecce7d367d8e3d47f84f72d2fc748aec8e4 Author: Martin Hurton Date: Wed Mar 3 09:41:57 2010 +0100 Fix typo: zmq_close -> zmq_msg_close src/rep.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 708298d798693a19ace9a4811a3760d8de0a5c1d Author: Martin Hurton Date: Wed Mar 3 00:08:11 2010 +0100 Fix possible lockups when reading from ZMQ_REP sockets src/rep.cpp | 16 ++++++++++++++-- 1 files changed, 14 insertions(+), 2 deletions(-) commit 157a66fc42d46c79edc01f6feed8f482fb5d53f1 Author: unknown Date: Mon Mar 1 18:33:16 2010 +0100 polling on POSIX sockets returns POLLERR (win32) src/zmq.cpp | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) commit 4e7158b67dcbbc307e76616a85aa34cc83ad6606 Author: Martin Sustrik Date: Mon Mar 1 17:40:39 2010 +0100 return POLLERR from polling on POSIX sockets (linux version) src/zmq.cpp | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) commit 7442f53956e5d32d9c6a3543f8bef1664a773926 Merge: ea0a44c 83f85ea Author: Martin Sustrik Date: Sat Feb 27 14:18:21 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit ea0a44c8a964cad4276ec216319d32e95e4a4bc0 Author: Martin Sustrik Date: Sat Feb 27 14:18:02 2010 +0100 Ruby binding removed bindings/Makefile.am | 8 +- bindings/ruby/Makefile.am | 11 -- bindings/ruby/extconf.rb | 28 ----- bindings/ruby/rbzmq.cpp | 288 --------------------------------------------- configure.in | 57 +--------- perf/Makefile.am | 8 +- perf/ruby/Makefile.am | 1 - perf/ruby/local_lat.rb | 41 ------- perf/ruby/local_thr.rb | 61 ---------- perf/ruby/remote_lat.rb | 53 -------- perf/ruby/remote_thr.rb | 45 ------- 11 files changed, 7 insertions(+), 594 deletions(-) commit 83f85ea51dee1fb2fcee22543a90361b860d6cb8 Author: unknown Date: Sat Feb 27 13:49:53 2010 +0100 ruby binding removed from msvc build builds/msvc/msvc.sln | 9 ----- builds/msvc/ruby/ruby.vcproj | 68 ------------------------------------------ 2 files changed, 0 insertions(+), 77 deletions(-) commit 696ada883331359bee76b1ea996d8ac846624bea Author: unknown Date: Sat Feb 27 13:36:52 2010 +0100 python binding removed from nsvc build builds/msvc/msvc.sln | 8 -- builds/msvc/python/python.vcproj | 176 -------------------------------------- 2 files changed, 0 insertions(+), 184 deletions(-) commit 45414b5444db0a1f7e325c7dce92fbe84667d093 Author: Martin Sustrik Date: Sat Feb 27 12:23:22 2010 +0100 python binding removed bindings/Makefile.am | 8 +- bindings/python/Makefile.am | 7 - bindings/python/pyzmq.cpp | 556 ------------------------------------------- bindings/python/setup.py.in | 14 - configure.in | 65 +----- doc/Makefile.am | 2 +- doc/zmq.txt | 3 - doc/zmq_python.txt | 27 -- perf/Makefile.am | 9 +- perf/python/Makefile.am | 1 - perf/python/local_lat.py | 49 ---- perf/python/local_thr.py | 70 ------ perf/python/remote_lat.py | 61 ----- perf/python/remote_thr.py | 53 ---- 14 files changed, 11 insertions(+), 914 deletions(-) commit efefa069b2ce407a7da4328ab024c47920a76960 Author: Martin Lucina Date: Fri Feb 26 20:03:58 2010 +0100 Cygwin support configure.in | 7 +++++++ src/uuid.cpp | 3 ++- src/uuid.hpp | 6 ++++-- 3 files changed, 13 insertions(+), 3 deletions(-) commit deda7ca54a3c8f1ba735e8654ca87f8808606122 Author: Martin Sustrik Date: Fri Feb 26 17:28:09 2010 +0100 Java Poller patch .gitignore | 3 + bindings/java/Context.cpp | 106 ------------------------------------ bindings/java/Makefile.am | 22 ++++++-- bindings/java/org/zmq/Context.java | 18 ------ 4 files changed, 21 insertions(+), 128 deletions(-) commit 4a1a83887d6faf36cb01f1c69142e6aafafe5eba Author: unknown Date: Fri Feb 26 16:42:52 2010 +0100 Win32 build of Java binding fixed builds/msvc/java/java.vcproj | 36 ++++++++++++++++++++++++++++++++---- 1 files changed, 32 insertions(+), 4 deletions(-) commit 4440b13c359dab2c1ba55e31c604ac093172d68e Author: Martin Sustrik Date: Fri Feb 26 15:55:36 2010 +0100 Poller object implemented in Java binding bindings/java/Poller.cpp | 126 ++++++++++++++++++++++++++++++++++ bindings/java/org/zmq/Poller.java | 135 +++++++++++++++++++++++++++++++++++++ 2 files changed, 261 insertions(+), 0 deletions(-) commit 1c4daf79ce12da75acb8010c99b3c1d509a7a950 Author: Martin Sustrik Date: Fri Feb 26 14:28:20 2010 +0100 MIT license text added COPYING.LESSER | 31 ++++++++++++++++++++++++++++--- 1 files changed, 28 insertions(+), 3 deletions(-) commit 57e057c825156b6effd15c07ee302f4ccdd2561c Author: Martin Sustrik Date: Thu Feb 25 16:29:17 2010 +0100 1st version of Java poll added bindings/java/Context.cpp | 140 ++++++++++++++++++++++++++++++------ bindings/java/Socket.cpp | 89 +++++++++-------------- bindings/java/org/zmq/Context.java | 21 +++++- bindings/java/org/zmq/Socket.java | 5 +- 4 files changed, 173 insertions(+), 82 deletions(-) commit ed8fe68383ca94ca33a9919bc2ed5b5a5d62cab0 Author: Martin Sustrik Date: Wed Feb 24 17:27:31 2010 +0100 handle invalid PGM connection string decently src/pgm_socket.cpp | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) commit be51cfa419bb6c75eb24d241769a7c5543c432a7 Merge: 0b4172b b7f01f9 Author: Martin Sustrik Date: Wed Feb 24 16:19:53 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 0b4172b8689b60ce254c6823d69962bbdbd031d4 Author: Martin Sustrik Date: Wed Feb 24 16:19:14 2010 +0100 minor cast issues on cygwin fixed src/ip.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit b7f01f9071c26292c30517bac18dae92efaf3ffb Author: unknown Date: Wed Feb 24 15:33:03 2010 +0100 chat example removed from win build; missing fd_signaler_t::poll on win added builds/msvc/msvc.sln | 18 ------------------ src/fd_signaler.cpp | 26 +++++++++++++++++++------- 2 files changed, 19 insertions(+), 25 deletions(-) commit 476ebde6280a428e2dd8fee7c70670aa449831c9 Author: Martin Sustrik Date: Wed Feb 24 13:02:29 2010 +0100 use binary UUIDs instead of string representation to save some bytes src/uuid.cpp | 87 +++++++++++++++++++++++++++++++++++++++++++++++------ src/uuid.hpp | 22 +++++++++++-- src/zmq_init.cpp | 6 ++-- 3 files changed, 98 insertions(+), 17 deletions(-) commit cc5c30f5dc2d6490c0199709ceb2d86e3cc3895d Author: Martin Lucina Date: Wed Feb 24 12:09:24 2010 +0100 Fix: OpenPGM is now distributed as .tar.gz Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit bba36e6ee6ecdee5f3ded30b9f11e7684393bfd2 Author: Martin Lucina Date: Wed Feb 24 12:07:24 2010 +0100 Disable IPv6 support The current IPv6 support is half-assed and breaks for too many people. Revert back to IPv4 only for now. src/ip.cpp | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) commit 39b89619742cf4aed25a5b3ccc5ff6d23d9d15cf Author: Martin Lucina Date: Wed Feb 24 09:41:10 2010 +0100 Update OpenPGM to 2.0.24 (stable) .gitignore | 1 + configure.in | 16 ++++++++-------- foreign/openpgm/libpgm-2.0.23rc8.tar.bz2 | Bin 321822 -> 0 bytes foreign/openpgm/libpgm-2.0.24.tar.gz | Bin 0 -> 407110 bytes 4 files changed, 9 insertions(+), 8 deletions(-) commit ccd47f1ee8c9268b99478c6cce3d8b1aada62566 Author: Martin Sustrik Date: Wed Feb 24 09:17:05 2010 +0100 chat example moved to separate repo Makefile.am | 4 +- configure.in | 13 +-------- examples/Makefile.am | 7 ----- examples/chat/Makefile.am | 11 ------- examples/chat/README | 42 ---------------------------- examples/chat/display.cpp | 50 --------------------------------- examples/chat/prompt.cpp | 67 --------------------------------------------- 7 files changed, 3 insertions(+), 191 deletions(-) commit 8980a985828579d03f031b18a1bebcd65eded417 Author: Martin Sustrik Date: Wed Feb 24 08:29:29 2010 +0100 zmq_error used from ruby binding bindings/ruby/rbzmq.cpp | 27 +++++++++++++-------------- 1 files changed, 13 insertions(+), 14 deletions(-) commit 551fa104ffdb8c417b7d75ce70c463992e7d4652 Author: Martin Sustrik Date: Tue Feb 23 23:43:31 2010 +0100 zmq_errno used in C++ binding bindings/cpp/zmq.hpp | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) commit 95329719cda2b941e422d06daad3a7ba4c4a8829 Author: Martin Sustrik Date: Tue Feb 23 23:37:05 2010 +0100 zmq_errno is exported from the DLL bindings/c/zmq.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 2441ef11a22170499d7ae12865dc98a61230f7ed Author: Martin Sustrik Date: Tue Feb 23 23:28:25 2010 +0100 zmq_errno helper function added bindings/c/zmq.h | 10 ++++++++++ src/zmq.cpp | 5 +++++ 2 files changed, 15 insertions(+), 0 deletions(-) commit 2dd55605ea3956413cb25cab705ffdbdb2e00da5 Author: Martin Sustrik Date: Tue Feb 23 22:13:56 2010 +0100 recv fails after polling for IN on REQ socket src/req.cpp | 13 +++++++++---- 1 files changed, 9 insertions(+), 4 deletions(-) commit 025c9e173c58971993858ea66fb2eeaf08de195d Author: Martin Sustrik Date: Tue Feb 23 17:22:52 2010 +0100 execution disabled on certain source files; some comments on java binding; MSVC temp files added to .gitignore .gitignore | 9 +++++++++ bindings/java/org/zmq/Context.java | 2 ++ bindings/java/org/zmq/Socket.java | 2 ++ 3 files changed, 13 insertions(+), 0 deletions(-) commit 71b4947f951f0120e4aadccb42f2452bb95dba06 Author: unknown Date: Tue Feb 23 12:02:55 2010 +0100 Win32 build fixed builds/msvc/libzmq/libzmq.vcproj | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 7c0df6ee02eb792c6afea7f047539840addb2f02 Author: Martin Sustrik Date: Tue Feb 23 11:52:33 2010 +0100 Java binding beautified, inline documentation added AUTHORS | 1 + bindings/java/Context.cpp | 106 ++++++++++++------- bindings/java/Socket.cpp | 197 +++++++++++++++++++++++++++--------- bindings/java/org/zmq/Context.java | 17 ++- bindings/java/org/zmq/Socket.java | 59 +++++++---- 5 files changed, 267 insertions(+), 113 deletions(-) commit ef1b5974891a30b15299464859023a531c2328f8 Author: Martin Sustrik Date: Tue Feb 23 10:01:54 2010 +0100 minor fix in zmq_socket(3) man page doc/zmq_socket.txt | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit b9a612ff3f74a3add607b054213d0f52e85cc426 Merge: f249555 61f0ef5 Author: Martin Sustrik Date: Mon Feb 22 18:19:51 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit f24955519ac0d3b0da5dd87fbb7bfc8cc1e24295 Author: Martin Sustrik Date: Mon Feb 22 18:19:26 2010 +0100 zmq_poll doesn't exit when infinite timeout is set and interrupt occurs src/zmq.cpp | 56 +++++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 39 insertions(+), 17 deletions(-) commit 61f0ef569b2f879b6b4e1f247253ceec08e774c7 Author: Martin Lucina Date: Mon Feb 22 18:16:40 2010 +0100 NetBSD: Check for and use atomic_ops(3) if available configure.in | 18 ++++++++++++++---- 1 files changed, 14 insertions(+), 4 deletions(-) commit 3a69cca386a895313729f418ee44443794feed0f Author: Martin Lucina Date: Mon Feb 22 16:42:13 2010 +0100 Fix $build_doc/$install_man check yet again configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 1294c1d33a1c73218eb94bf18ceb9ae873d08891 Author: Martin Sustrik Date: Sun Feb 21 16:58:53 2010 +0100 typo in zmq_ipc(7) fixed doc/zmq_ipc.txt | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit ff99d753ae30a7b5fef730fdcf1643e2928d9993 Author: malosek Date: Sat Feb 20 21:03:12 2010 +0100 Minor buid system tunning autogen.sh | 8 ++++++++ configure.in | 1 - 2 files changed, 8 insertions(+), 1 deletions(-) commit 740e531fbb47ad324737c075251c674e9dced6f1 Author: Martin Sustrik Date: Sat Feb 20 09:11:30 2010 +0100 Aleksey Yeschenko added to the credit section of AUTHORS file AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 57148b1fdeec0080b77ecfa837add9557226261c Author: Martin Lucina Date: Fri Feb 19 18:23:54 2010 +0100 Add missing check for install_man=yes Fixes git builds w/o asciidoc, bug introduced in 46824abe configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 8b86dcf81cc7b80267f334f4f26dfd319532ad25 Author: Martin Sustrik Date: Fri Feb 19 17:50:47 2010 +0100 build on cygwin enabled AUTHORS | 1 + configure.in | 3 +++ src/poller.hpp | 2 ++ 3 files changed, 6 insertions(+), 0 deletions(-) commit 727054547f32680f7db098497c2d7b1a0b20e2d8 Author: Martin Sustrik Date: Fri Feb 19 17:02:07 2010 +0100 don't check for identity, if the connection is anonymous src/session.cpp | 12 +++++++++--- 1 files changed, 9 insertions(+), 3 deletions(-) commit aff1f6621ae13083c7f15f7f1f808560254a2dcb Merge: 75f571c 2a79a94 Author: Martin Sustrik Date: Fri Feb 19 15:25:05 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 75f571c8844231f4172f131e1dd6ba2348eb54e5 Author: Martin Sustrik Date: Fri Feb 19 15:24:43 2010 +0100 Multi-hop REQ/REP, part XII., generate unique identities for anonymous connections doc/zmq_setsockopt.txt | 10 ++++++---- src/options.cpp | 9 +++++++++ src/session.cpp | 6 +++--- src/uuid.hpp | 6 +++--- src/zmq_encoder.cpp | 1 - src/zmq_engine.cpp | 4 +++- src/zmq_init.cpp | 40 ++++++++++++++++++++-------------------- 7 files changed, 44 insertions(+), 32 deletions(-) commit 2a79a943de417679c562cd4a917e1d1bc19b0d25 Author: Martin Lucina Date: Thu Feb 18 19:38:15 2010 +0100 Add NetBSD support configure.in | 13 +++++++++++++ src/atomic_bitmap.hpp | 16 ++++++++-------- src/atomic_counter.hpp | 14 +++++++------- src/atomic_ptr.hpp | 14 +++++++------- src/ip.cpp | 11 ++--------- src/ip.hpp | 10 ++++++++++ src/kqueue.cpp | 17 ++++++++++++++--- src/kqueue.hpp | 3 ++- src/poll.cpp | 3 ++- src/poll.hpp | 3 ++- src/poller.hpp | 2 ++ src/tcp_listener.cpp | 2 +- src/uuid.cpp | 2 +- src/uuid.hpp | 4 ++-- src/zmq.cpp | 6 ++++-- 15 files changed, 77 insertions(+), 43 deletions(-) commit 776b12633981fd95050e138daeeba00a65d9532b Author: Martin Lucina Date: Thu Feb 18 19:27:35 2010 +0100 Fix typo configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit ab27f84b14a317d78a9dd145ef5c82e0ef88f583 Author: Martin Lucina Date: Thu Feb 18 19:27:15 2010 +0100 libstdc++ depends on libm on some platforms configure.in | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit 495f0d105f809a265c34aa9a0eb20af0dcdcf283 Author: Martin Lucina Date: Thu Feb 18 17:29:14 2010 +0100 Fix detection of libstdc++ We only care about libstdc++ when using GNU C++. Further, libstdc++ depends on libm on some platforms, fix this. configure.in | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-) commit 46824abeb2b016c51f406401d965816f71189aed Author: Martin Lucina Date: Thu Feb 18 17:25:49 2010 +0100 Never build docs from tarball releases This fixes the build_doc logic to work as advertised and never try to (re)build documentation when working with a tarball release. configure.in | 14 +++++++++++--- doc/Makefile.am | 3 ++- 2 files changed, 13 insertions(+), 4 deletions(-) commit 8be491b7bdb8525eb37cebf355697c566a482e2d Author: Martin Lucina Date: Thu Feb 18 13:46:00 2010 +0100 Use feature test macros more conservatively It turns out that feature test macros are a complete mess, and defining _GNU_SOURCE and _POSIX_C_SOURCE together breaks some systems. So we try and define the appropriate "make everything visible" combination specific to each system instead. This may still break something, so people should test their platforms and speak up if so. configure.in | 15 +++++++++++++-- 1 files changed, 13 insertions(+), 2 deletions(-) commit d008637bc42da3fca50e423c2df0736be2745ac7 Author: Martin Sustrik Date: Wed Feb 17 21:16:59 2010 +0100 one more attempt to fix the previous win32 problem src/socket_base.cpp | 28 ++++++++++++++-------------- 1 files changed, 14 insertions(+), 14 deletions(-) commit f97da5e6449b183ad3ebb9b0ba8c37ff3dc17387 Merge: e385319 41354bf Author: Martin Sustrik Date: Wed Feb 17 20:33:46 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit e385319e5aaff6deafddfb216b24f026b461caa6 Author: Martin Sustrik Date: Wed Feb 17 20:33:00 2010 +0100 recv returning -1 while errno=0 fixed src/socket_base.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 41354bfa9820eb4495cf98342177d036df2a7dc7 Author: unknown Date: Wed Feb 17 20:16:19 2010 +0100 zmq_version fixed on Win32 platform builds/msvc/platform.hpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit f745c96a9bcf930d10fe31de5f7b3e772cccfa83 Author: Martin Lucina Date: Wed Feb 17 15:40:26 2010 +0100 Add POSIX and GNU Feature Test Macros This should fix more exotic POSIX platforms such as HPUX which insist on having _POSIX_C_SOURCE defined to get proper threading behaviour. We also define _GNU_SOURCE so that we get any extensions on systems with glibc, e.g. eventfd. configure.in | 16 +++++----------- 1 files changed, 5 insertions(+), 11 deletions(-) commit 9d8623b28f09f5a6db94c7d69ae264984ef1fbe3 Author: Martin Sustrik Date: Wed Feb 17 08:30:27 2010 +0100 ZMQII-76: Bug in how replies are handled when the REQ endpoint goes away src/rep.cpp | 22 ++++++++++++++-------- 1 files changed, 14 insertions(+), 8 deletions(-) commit 33cb20a747a2ca2c7b0487b023cfd6548ffe11e8 Author: Martin Sustrik Date: Tue Feb 16 23:31:17 2010 +0100 ZMQII-77: Put librbzmq symbols into ZMQ module AUTHORS | 1 + bindings/ruby/rbzmq.cpp | 75 ++++++++++++++++++++++++---------------------- perf/ruby/local_lat.rb | 4 +- perf/ruby/local_thr.rb | 6 ++-- perf/ruby/remote_lat.rb | 4 +- perf/ruby/remote_thr.rb | 4 +- 6 files changed, 49 insertions(+), 45 deletions(-) commit 1e7878489dc5d3013b5e5858fe404ab6b4a6947a Author: Martin Sustrik Date: Tue Feb 16 23:02:59 2010 +0100 exconf.rb checks for libzmq.so installation AUTHORS | 1 + bindings/ruby/extconf.rb | 8 ++++++-- 2 files changed, 7 insertions(+), 2 deletions(-) commit 8214d386c3f10dcc7f034a1159e82aa2d470829f Merge: 4190f64 96b2690 Author: Martin Sustrik Date: Tue Feb 16 22:20:09 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 4190f64d8cfc3950bc456ea7793db72130d05feb Author: Martin Sustrik Date: Tue Feb 16 22:19:33 2010 +0100 Special exception clause added to LGPL license COPYING.LESSER | 17 ++++++++++++++++- 1 files changed, 16 insertions(+), 1 deletions(-) commit 96b2690716a811a4c782de0eccfb9affa398cfe4 Merge: 60ce5cc a2f9899 Author: Martin Lucina Date: Tue Feb 16 19:59:32 2010 +0100 Merge branch 'master' of github.com:sustrik/zeromq2 commit 60ce5cc82a48d5881cb493a5b6b3afba19bd0863 Author: Martin Lucina Date: Tue Feb 16 19:58:55 2010 +0100 PGM tarball should be removed on 'distclean', not 'clean' Makefile.am | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit b9caa319e279cd8cd367e0a64308b9e80c4ead3d Author: Martin Sustrik Date: Tue Feb 16 18:30:38 2010 +0100 Multi-hop REQ/REP, part XI., finalise the XREQ/XREP functionality src/downstream.cpp | 2 +- src/downstream.hpp | 3 +- src/i_endpoint.hpp | 4 ++- src/i_engine.hpp | 9 ++++--- src/p2p.cpp | 2 +- src/p2p.hpp | 3 +- src/pgm_receiver.cpp | 8 ++++++- src/pgm_receiver.hpp | 3 +- src/pgm_sender.cpp | 8 ++++++- src/pgm_sender.hpp | 3 +- src/pub.cpp | 2 +- src/pub.hpp | 3 +- src/rep.cpp | 2 +- src/rep.hpp | 3 +- src/req.cpp | 2 +- src/req.hpp | 3 +- src/session.cpp | 7 +++++- src/session.hpp | 3 +- src/socket_base.cpp | 12 +++++----- src/socket_base.hpp | 5 ++- src/sub.cpp | 2 +- src/sub.hpp | 3 +- src/upstream.cpp | 2 +- src/upstream.hpp | 3 +- src/xrep.cpp | 51 ++++++++++++++++++++++++++++++++++++++++++++----- src/xrep.hpp | 10 ++++++++- src/xreq.cpp | 2 +- src/xreq.hpp | 3 +- src/zmq_decoder.cpp | 48 +++++++++++++++++++++++++++++----------------- src/zmq_encoder.cpp | 15 ++++++++++--- src/zmq_engine.cpp | 8 +++++- src/zmq_engine.hpp | 3 +- src/zmq_init.cpp | 6 +---- 33 files changed, 171 insertions(+), 72 deletions(-) commit 2ddce205350f11dacd8d8550f7d4e6e088c7fbcd Merge: 43620b3 a2f9899 Author: Martin Sustrik Date: Tue Feb 16 18:03:41 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit a2f9899f6a1fad3f9c73fc7599445bdde0b95ec4 Author: Martin Sustrik Date: Tue Feb 16 17:50:36 2010 +0100 missing COPYING file added .gitignore | 1 - COPYING | 674 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ doc/zmq_poll.txt | 3 +- 3 files changed, 676 insertions(+), 2 deletions(-) commit afb526f31a82b8697b5f7e73e50b14705a3a74b2 Author: Martin Lucina Date: Tue Feb 16 00:11:38 2010 +0100 Fix 'make dist' to work with no special magic bindings/java/Makefile.am | 13 +++++++------ perf/c/Makefile.am | 4 ++-- 2 files changed, 9 insertions(+), 8 deletions(-) commit 8e9b78af271ae54882abf3010260d1e80ddd70f2 Author: Martin Lucina Date: Mon Feb 15 23:59:35 2010 +0100 Correct path for pgm distclean Makefile.am | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit df0c18ca17aa0dcd0e9f3737666a794b943f0982 Author: Martin Lucina Date: Mon Feb 15 23:54:49 2010 +0100 Missed one instance of pgm2 Makefile.am | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit b09eeeb2fac380da1e3455cdf97278850842e1c8 Author: Martin Lucina Date: Mon Feb 15 23:52:08 2010 +0100 Update gitignore .gitignore | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) commit 80c820d758aa65d71fbf4a24fd59d11de1f72fa5 Author: Martin Lucina Date: Mon Feb 15 23:51:05 2010 +0100 Cleaning up more PGM cruft Makefile.am | 3 ++ configure.in | 65 ++++++++++++++++++--------------------------------- perf/c/Makefile.am | 4 +- src/Makefile.am | 12 +++++++-- 4 files changed, 37 insertions(+), 47 deletions(-) commit 635e314643885ce8508ee64632bed7d6228fe8b6 Author: Martin Lucina Date: Mon Feb 15 23:09:57 2010 +0100 Clarify python.h messages configure.in | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 55800cea8c63ea84bd99e4c660ef1fd17a353e32 Author: Martin Lucina Date: Mon Feb 15 23:02:24 2010 +0100 Fix typo configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 5687661ba4a1ecf70e130047dc288cb6cff6f21a Author: Martin Lucina Date: Mon Feb 15 22:58:45 2010 +0100 Cleanup messages from configure.in configure.in | 44 ++++++++++++++++++++++---------------------- 1 files changed, 22 insertions(+), 22 deletions(-) commit 48a90cfb347bc983362ce2bc021591d513d6a5ec Author: Martin Lucina Date: Mon Feb 15 22:25:01 2010 +0100 Replace check for sparc with host_cpu configure.in | 25 ++++++++----------------- 1 files changed, 8 insertions(+), 17 deletions(-) commit 0ded6c1973596436d7e5c54cfb89ada4d6c7473d Author: Martin Lucina Date: Mon Feb 15 22:17:18 2010 +0100 Multiple fixes to --with-pgm Disallow build --with-pgm on non-x86/AMB64 CPUs Check correctly for all dependencies required by --with-pgm Don't assume tar has -j Reorder --with-pgm checks configure.in | 70 ++++++++++++++++++++++++++++++++++----------------------- 1 files changed, 42 insertions(+), 28 deletions(-) commit 94c74d5c18183b49507d633c7b06713841cfcb03 Author: Martin Sustrik Date: Mon Feb 15 21:04:34 2010 +0100 Brian Granger added to credits list AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit f96f53c9687b5a032ef45ce42154a7f944492eec Author: Martin Sustrik Date: Mon Feb 15 21:03:11 2010 +0100 ZMQ_POLLERR placeholder added to zmq.h bindings/c/zmq.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 5041b0bc0bce43e5b6d8b6c6264141d33f3c2a7c Author: Martin Sustrik Date: Mon Feb 15 20:35:00 2010 +0100 fixing the previous commit :( src/ip.cpp | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) commit 7778010d76e6da534307ca3f0a3506d3d7f0ec5d Author: Martin Sustrik Date: Mon Feb 15 19:58:47 2010 +0100 care taken of the fact that AI_NUMERICSERV is not defined on OSX 10.5 src/ip.cpp | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) commit 817c89a78ea7b773046b010ca129fd1206e1c8f0 Author: malosek Date: Mon Feb 15 19:42:05 2010 +0100 removed first dummy run of PKG_CHECK_EXISTS configure.in | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-) commit 43620b3d35e3f3a6e49046fdc0426651bf58dedb Author: Martin Sustrik Date: Sun Feb 14 13:34:48 2010 +0100 Multi-hop REQ/REP, part X., optional delayed creation of pipes during connect src/options.cpp | 1 + src/options.hpp | 6 +++++ src/rep.cpp | 5 ++++ src/session.cpp | 48 +++++++++++++++++++++----------------------- src/socket_base.cpp | 55 ++++++++++++++++++++++++++++++++------------------ src/xrep.cpp | 4 +++ 6 files changed, 74 insertions(+), 45 deletions(-) commit 4405250d93a2ad6eb3940c4bc4fe8ea32bd52f9e Author: Martin Sustrik Date: Sat Feb 13 15:30:03 2010 +0100 Multi-hop REQ/REP, part IX., pass the peer identity as far as socket_base_t src/command.cpp | 4 ++++ src/command.hpp | 2 ++ src/object.cpp | 28 ++++++++++++++++++++++++---- src/object.hpp | 4 ++-- src/options.cpp | 2 +- src/options.hpp | 5 ++--- src/pgm_socket.cpp | 7 +++++-- src/session.cpp | 2 +- src/socket_base.cpp | 5 +++-- src/socket_base.hpp | 3 ++- 10 files changed, 46 insertions(+), 16 deletions(-) commit f5ce81f2893ec0707c2f4346740878e68b51e13a Author: Martin Sustrik Date: Sat Feb 13 14:07:30 2010 +0100 Multi-hop REQ/REP, part VIII., new blob_t type used for holding identity src/Makefile.am | 1 + src/blob.hpp | 33 +++++++++++++++++++++++++++++++++ src/i_engine.hpp | 5 +++-- src/object.cpp | 19 +++++++++---------- src/object.hpp | 7 ++++--- src/pgm_receiver.cpp | 3 +-- src/pgm_receiver.hpp | 2 +- src/pgm_sender.cpp | 3 +-- src/pgm_sender.hpp | 2 +- src/session.cpp | 32 +++++++++++--------------------- src/session.hpp | 13 +++++-------- src/socket_base.cpp | 24 ++++++++++-------------- src/socket_base.hpp | 14 ++++++-------- src/zmq_decoder.cpp | 34 +++++++++++++--------------------- src/zmq_decoder.hpp | 6 +++--- src/zmq_engine.cpp | 5 ++--- src/zmq_engine.hpp | 2 +- src/zmq_init.cpp | 17 ++++++----------- src/zmq_init.hpp | 5 ++--- 19 files changed, 113 insertions(+), 114 deletions(-) commit cdc2efe9b5f0d1f45065b1c32e5eabd7e9f78a12 Author: Martin Sustrik Date: Sat Feb 13 13:07:33 2010 +0100 Multi-hop REQ/REP, part VII., identity-related algorithms rewritten src/session.cpp | 114 +++++++++++++++++++++++++++++++-------------------- src/session.hpp | 10 +---- src/socket_base.cpp | 25 ++++++----- src/socket_base.hpp | 9 +++- src/zmq_init.cpp | 4 +- 5 files changed, 93 insertions(+), 69 deletions(-) commit 923eacd28a725a6b32de588fe7a54dbe252d84aa Author: Martin Sustrik Date: Sat Feb 13 09:09:40 2010 +0100 Multi-hop REQ/REP, part VI., session 'name' renamed to 'peer_identity' src/session.cpp | 16 ++++++++-------- src/session.hpp | 14 +++++++++----- src/zmq_init.cpp | 7 ++++--- 3 files changed, 21 insertions(+), 16 deletions(-) commit 2e78e48503375a415d95ee8df80df9c065172abc Author: Martin Sustrik Date: Fri Feb 12 20:49:00 2010 +0100 Multi-hop REQ/REP, part V., peer identity is passed from init object to session src/command.cpp | 10 ++++++++++ src/command.hpp | 2 ++ src/object.cpp | 22 ++++++++++++++++++++-- src/object.hpp | 6 ++++-- src/session.cpp | 3 ++- src/session.hpp | 3 ++- src/zmq_init.cpp | 3 ++- 7 files changed, 42 insertions(+), 7 deletions(-) commit d8430f4b9a43bf8c99854298edc9f1bc35c0e8ec Author: Martin Sustrik Date: Fri Feb 12 20:03:02 2010 +0100 Multi-hop REQ/REP, part IV., add command deallocation mechanism src/Makefile.am | 1 + src/command.cpp | 24 ++++++++++++++++++++++++ src/command.hpp | 3 +++ src/dispatcher.cpp | 4 ++++ src/object.cpp | 18 +++++++++++------- 5 files changed, 43 insertions(+), 7 deletions(-) commit 313b5dfadd8753b341197cc109bce40e08856cf6 Author: Martin Sustrik Date: Fri Feb 12 19:42:35 2010 +0100 Multi-hop REQ/REP, part III., change 'type' in options to simple 'traceroute' flag src/downstream.cpp | 1 - src/options.cpp | 4 ++-- src/options.hpp | 6 +++--- src/p2p.cpp | 1 - src/pub.cpp | 1 - src/rep.cpp | 1 - src/req.cpp | 1 - src/sub.cpp | 1 - src/upstream.cpp | 1 - src/xrep.cpp | 5 ++++- src/xreq.cpp | 1 - src/zmq_init.cpp | 2 +- 12 files changed, 10 insertions(+), 15 deletions(-) commit 96e0442332fcc680ddafdcaa8fcbdc6acd992c76 Merge: 36a5763 dc8f4b1 Author: Martin Sustrik Date: Fri Feb 12 15:58:22 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 36a576370ccfed3c104850b5b95a6ed3870edbea Author: Martin Sustrik Date: Fri Feb 12 15:57:54 2010 +0100 Multi-hop REQ/REP, part I., tracerouting switched on on XREP socket src/i_engine.hpp | 8 ++++++++ src/pgm_receiver.cpp | 9 ++++++++- src/pgm_receiver.hpp | 1 + src/pgm_sender.cpp | 9 ++++++++- src/pgm_sender.hpp | 1 + src/zmq_decoder.cpp | 27 +++++++++++++-------------- src/zmq_decoder.hpp | 6 +++++- src/zmq_encoder.cpp | 13 +++++++++---- src/zmq_encoder.hpp | 8 ++++++-- src/zmq_engine.cpp | 11 +++++++++-- src/zmq_engine.hpp | 1 + src/zmq_init.cpp | 6 ++++++ 12 files changed, 75 insertions(+), 25 deletions(-) commit dc8f4b1b761103784b422b7604bc8f36d429d3f4 Author: Martin Hurton Date: Fri Feb 12 15:08:57 2010 +0100 Fix memory leak in bind() src/socket_base.cpp | 4 +++- src/zmq_listener.hpp | 3 +-- 2 files changed, 4 insertions(+), 3 deletions(-) commit 7b4cf2a4d040057f6f378cac2cd125513a859c1b Author: Martin Sustrik Date: Fri Feb 12 13:33:50 2010 +0100 Multi-hop REQ/REP, part I., socket type is known to all associated objects src/downstream.cpp | 1 + src/options.cpp | 1 + src/options.hpp | 3 +++ src/p2p.cpp | 1 + src/pub.cpp | 1 + src/rep.cpp | 1 + src/req.cpp | 1 + src/sub.cpp | 1 + src/upstream.cpp | 1 + src/xrep.cpp | 1 + src/xreq.cpp | 1 + 11 files changed, 13 insertions(+), 0 deletions(-) commit cd7300fd4f25754f844b17a77685ec837ebecbbb Author: Martin Hurton Date: Fri Feb 12 12:12:49 2010 +0100 Resolve command starvation in recv() src/socket_base.cpp | 38 +++++++++++++++++++------------------- 1 files changed, 19 insertions(+), 19 deletions(-) commit 7f7ac843d58b3d8a77f681fa4c35bd21726b6f31 Author: Martin Lucina Date: Thu Feb 11 17:51:47 2010 +0100 Next 0MQ release will be 2.0.6 As decided on the mailing list, there have been five 2.x releases to date, so the upcoming release will be numbered 2.0.6. configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit de41c9da31246314bb2b0c55dfe3b2884d48df3b Merge: 30b967e 92d0147 Author: Martin Lucina Date: Thu Feb 11 17:51:08 2010 +0100 Merge branch 'master' of github.com:sustrik/zeromq2 commit 30b967e2a439ce76b1141d34fa3c8ee9f87a88a8 Author: Martin Lucina Date: Thu Feb 11 17:49:40 2010 +0100 Integrate version numbering into autoconf configure.in is now the master source for the package version number, this propagates to src/platform.hpp (for zmq_version) and doc/Makefile.am (for documentation generation) automagically. configure.in | 28 +++++++++++++++++++++++++++- doc/Makefile.am | 6 ++++-- doc/asciidoc.conf | 2 +- src/config.hpp | 5 ----- src/zmq.cpp | 6 +++--- 5 files changed, 35 insertions(+), 12 deletions(-) commit 92d0147b20f77cad5d20e257aec502f628e7889e Author: Martin Sustrik Date: Thu Feb 11 16:50:40 2010 +0100 python binding build with 2.4 version of python fixed bindings/python/pyzmq.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 432fbd796bb4905fb19ceee802009b17e88e9256 Author: Martin Sustrik Date: Thu Feb 11 10:43:59 2010 +0100 ZMQII-72: Add zmq_version function (documentation) doc/Makefile.am | 4 ++-- doc/zmq_version.txt | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 48 insertions(+), 2 deletions(-) commit bd9213e71222df66634d59581264ffe67210222c Author: Martin Sustrik Date: Thu Feb 11 10:29:33 2010 +0100 ZMQII-72: Add zmq_version function bindings/c/zmq.h | 6 ++++++ src/config.hpp | 4 ++++ src/zmq.cpp | 8 ++++++++ 3 files changed, 18 insertions(+), 0 deletions(-) commit 7cab423fc20e46f54fa561e51b566cc8a63ca5c1 Merge: bc9b7f1 354efc5 Author: Martin Hurton Date: Wed Feb 10 17:14:21 2010 +0100 Merge branch 'master' of github.com:sustrik/zeromq2 commit bc9b7f1f54b9dcf754021f1f7eb766d71cc97f29 Author: Martin Hurton Date: Wed Feb 10 12:48:04 2010 +0100 lb: bugfix - never skip active pipe when sending msg src/lb.cpp | 17 +++++++++++------ 1 files changed, 11 insertions(+), 6 deletions(-) commit 6b3c1798e7554dd1ce63b2ad137e327f3f32fcf1 Author: Martin Hurton Date: Wed Feb 10 12:47:34 2010 +0100 fq: bugfix - don't read msg from inactive pipe src/fq.cpp | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) commit 354efc513fdb4096f8830e6c2e3e8f1311303e61 Author: Martin Lucina Date: Wed Feb 10 16:18:46 2010 +0100 Convert documentation to AsciiDoc .gitignore | 5 + Makefile.am | 8 +-- configure.in | 19 ++++- doc/Makefile.am | 41 ++++++++++ doc/asciidoc.conf | 34 ++++++++ doc/zmq.txt | 175 ++++++++++++++++++++++++++++++++++++++++++ doc/zmq_bind.txt | 67 ++++++++++++++++ doc/zmq_close.txt | 52 +++++++++++++ doc/zmq_connect.txt | 63 +++++++++++++++ doc/zmq_cpp.txt | 89 +++++++++++++++++++++ doc/zmq_flush.txt | 59 ++++++++++++++ doc/zmq_forwarder.txt | 32 ++++++++ doc/zmq_init.txt | 61 +++++++++++++++ doc/zmq_inproc.txt | 50 ++++++++++++ doc/zmq_ipc.txt | 44 +++++++++++ doc/zmq_java.txt | 27 +++++++ doc/zmq_msg_close.txt | 53 +++++++++++++ doc/zmq_msg_copy.txt | 60 ++++++++++++++ doc/zmq_msg_data.txt | 50 ++++++++++++ doc/zmq_msg_init.txt | 54 +++++++++++++ doc/zmq_msg_init_data.txt | 67 ++++++++++++++++ doc/zmq_msg_init_size.txt | 61 +++++++++++++++ doc/zmq_msg_move.txt | 55 +++++++++++++ doc/zmq_msg_size.txt | 53 +++++++++++++ doc/zmq_pgm.txt | 106 +++++++++++++++++++++++++ doc/zmq_poll.txt | 85 ++++++++++++++++++++ doc/zmq_python.txt | 27 +++++++ doc/zmq_queue.txt | 32 ++++++++ doc/zmq_recv.txt | 66 ++++++++++++++++ doc/zmq_send.txt | 77 ++++++++++++++++++ doc/zmq_setsockopt.txt | 155 +++++++++++++++++++++++++++++++++++++ doc/zmq_socket.txt | 126 ++++++++++++++++++++++++++++++ doc/zmq_streamer.txt | 32 ++++++++ doc/zmq_strerror.txt | 50 ++++++++++++ doc/zmq_tcp.txt | 93 ++++++++++++++++++++++ doc/zmq_term.txt | 49 ++++++++++++ doc/zmq_udp.txt | 56 +++++++++++++ man/Makefile.am | 22 ----- man/convert2html.sh | 55 ------------- man/convert2pdf.sh | 88 --------------------- man/man1/zmq_forwarder.1 | 11 --- man/man1/zmq_queue.1 | 11 --- man/man1/zmq_streamer.1 | 11 --- man/man3/zmq_bind.3 | 52 ------------- man/man3/zmq_close.3 | 30 ------- man/man3/zmq_connect.3 | 49 ------------ man/man3/zmq_flush.3 | 37 --------- man/man3/zmq_init.3 | 40 ---------- man/man3/zmq_msg_close.3 | 32 -------- man/man3/zmq_msg_copy.3 | 43 ---------- man/man3/zmq_msg_data.3 | 27 ------- man/man3/zmq_msg_init.3 | 33 -------- man/man3/zmq_msg_init_data.3 | 55 ------------- man/man3/zmq_msg_init_size.3 | 44 ----------- man/man3/zmq_msg_move.3 | 38 --------- man/man3/zmq_msg_size.3 | 30 ------- man/man3/zmq_poll.3 | 71 ----------------- man/man3/zmq_recv.3 | 52 ------------- man/man3/zmq_send.3 | 64 --------------- man/man3/zmq_setsockopt.3 | 137 --------------------------------- man/man3/zmq_socket.3 | 110 -------------------------- man/man3/zmq_strerror.3 | 27 ------- man/man3/zmq_term.3 | 25 ------ man/man7/zmq.7 | 151 ------------------------------------ man/man7/zmq_cl.7 | 124 ----------------------------- man/man7/zmq_cpp.7 | 103 ------------------------- man/man7/zmq_inproc.7 | 42 ---------- man/man7/zmq_ipc.7 | 34 -------- man/man7/zmq_java.7 | 9 -- man/man7/zmq_pgm.7 | 98 ----------------------- man/man7/zmq_python.7 | 9 -- man/man7/zmq_tcp.7 | 80 ------------------- man/man7/zmq_udp.7 | 45 ----------- 73 files changed, 2224 insertions(+), 1898 deletions(-) commit 2d44bf3644c8e12aa86c48e9da4df19bfa9ea703 Author: Martin Sustrik Date: Wed Feb 10 11:04:28 2010 +0100 ZMQII-69: Make 0MQ build on HP-UX src/fd_signaler.cpp | 4 ++-- src/tcp_connecter.cpp | 6 +++++- 2 files changed, 7 insertions(+), 3 deletions(-) commit 8c25bab31d63bf5e2c4eec6d9084cf7d1c1e5dd3 Author: Martin Sustrik Date: Wed Feb 10 10:42:54 2010 +0100 ZMQII-70: zmq_poll on win32 fails with EINVAL src/zmq.cpp | 27 ++++++++++++++------------- 1 files changed, 14 insertions(+), 13 deletions(-) commit 8f86cac2f6721eec4b600383eb113f7fedf41ce1 Author: Martin Sustrik Date: Tue Feb 9 19:23:15 2010 +0100 ZMQII-69: Make 0MQ build on HP-UX src/fd_signaler.cpp | 78 +++++++++++++++++++++++++++++++++++++++++++++++++ src/ip.cpp | 4 +-- src/tcp_connecter.hpp | 9 +++++- 3 files changed, 87 insertions(+), 4 deletions(-) commit fd673ae231119682a242967551cfa034fa32791a Author: Martin Sustrik Date: Tue Feb 9 15:21:26 2010 +0100 couple of typos in the documentation fixed examples/chat/README | 2 +- man/man3/zmq_term.3 | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 6b2ca4e158c3394f5aba8f0f01ff1734423683f9 Author: Martin Sustrik Date: Tue Feb 9 15:15:44 2010 +0100 ZMQII-67: Build checks for python even if it's not needed configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 4c870ede7fdecaf1f952b01096e09cc03a7c7aef Author: Martin Sustrik Date: Tue Feb 9 09:08:37 2010 +0100 ZMQII-57: Shutdown OpenPGM library src/pgm_socket.cpp | 31 +------------------------------ src/zmq.cpp | 47 ++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 47 insertions(+), 31 deletions(-) commit 396e41a2a4b31f91ef4c4458d53be9e3a9b4bb92 Author: Martin Sustrik Date: Mon Feb 8 18:55:51 2010 +0100 minor change to README README | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) commit 01533a5aefb49e23be95cab9cfa5ca32cd438d25 Author: Martin Sustrik Date: Mon Feb 8 18:37:48 2010 +0100 ZMQII-65: Two OS threads are mapped to the same app_thread_t src/app_thread.cpp | 23 ++------------ src/app_thread.hpp | 19 ------------ src/dispatcher.cpp | 79 +++++++++++++++++++++++++++++++++------------------- src/dispatcher.hpp | 29 ++++++++++++++---- 4 files changed, 76 insertions(+), 74 deletions(-) commit 7593d815ac57f2877480c5056b2f1aa65460f5c3 Author: Martin Sustrik Date: Mon Feb 8 10:34:12 2010 +0100 ZMQII-64: First message stuck in 0MQ in case of immediate disconnection src/zmq_engine.cpp | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) commit 427bc3276aa236c8691fee7e634717d0579a3055 Author: Martin Sustrik Date: Sun Feb 7 16:24:14 2010 +0100 minor code cleanup src/socket_base.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit b0ee6b0c8ab8a5052a5e111dda24308dd00c0d62 Author: Martin Sustrik Date: Sun Feb 7 11:31:05 2010 +0100 ZMQII-62: zmq_close after sending message via P2P socket fails src/p2p.cpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit bbaa494fb569d94c356ddecca7dbf249ffc217cf Author: Martin Sustrik Date: Sun Feb 7 09:14:43 2010 +0100 ZMQII-59: TCP server crashes sometimes when message is send and socket is closed immediately src/dispatcher.cpp | 23 +++++++++++++++++++++++ src/dispatcher.hpp | 16 ++-------------- src/object.cpp | 12 +++++------- 3 files changed, 30 insertions(+), 21 deletions(-) commit d21bf21a362cf6d20d8d060bb91ee2fdca1dd88b Author: Martin Sustrik Date: Fri Feb 5 13:00:49 2010 +0100 allow async connect on Win32 return WSAECONNABORTED src/tcp_connecter.cpp | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 0888fcd06f1c66ec3dfab744bfc24d1486737c7e Author: Martin Sustrik Date: Thu Feb 4 23:58:41 2010 +0100 yqueue_t uses malloc/free instead of new/delete src/yqueue.hpp | 14 +++++++------- 1 files changed, 7 insertions(+), 7 deletions(-) commit 30076c4f7a5b0c70ef0c5a6574cac531bc996f5e Author: Martin Sustrik Date: Thu Feb 4 17:46:47 2010 +0100 ZMQII-58: TCP connecting asserts on Win32 (same fix for POSIX) src/tcp_connecter.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit c46b7ed1978ead346022577ff015b092f3257c84 Author: unknown Date: Thu Feb 4 17:40:04 2010 +0100 ZMQII-58: TCP connecting asserts on Win32 src/tcp_connecter.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit b86483acbe109566f4e0fb43266fdd98e7648d55 Author: Martin Sustrik Date: Thu Feb 4 14:50:59 2010 +0100 ZMQII-50: Document Ruby Bindings man/Makefile.am | 2 +- man/convert2html.sh | 1 - man/convert2pdf.sh | 2 -- man/man7/zmq_ruby.7 | 9 --------- 4 files changed, 1 insertions(+), 13 deletions(-) commit bc90231227a84f4b7dffe432a8efa70b75c19031 Author: Martin Sustrik Date: Thu Feb 4 09:39:57 2010 +0100 contrain interface name resolving in OpenPGM to IPv4 interfaces src/pgm_socket.cpp | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) commit 0f697fe2b460dfbec7481f6d535b95f6b4cc2eac Author: Martin Sustrik Date: Wed Feb 3 20:04:44 2010 +0100 ZMQII-56: Avoid allocation of chunk in yqueue.hpp by keeping a spare one AUTHORS | 1 + src/yqueue.hpp | 31 ++++++++++++++++++++++++++----- 2 files changed, 27 insertions(+), 5 deletions(-) commit 72bbc92b70a67fab1dbba6fbd53f574944bdd8e4 Merge: 6502c16 4172fdd Author: Martin Lucina Date: Wed Feb 3 15:54:39 2010 +0100 Merge branch 'master' of github.com:sustrik/zeromq2 commit 6502c16a7fd878e61f0672a47e2cdb4d56ab0eb2 Author: Martin Lucina Date: Wed Feb 3 15:52:11 2010 +0100 Update OpenPGM to 2.0.23rc8 configure.in | 10 +++++----- foreign/openpgm/libpgm-2.0.21rc6.tar.bz2 | Bin 323697 -> 0 bytes foreign/openpgm/libpgm-2.0.23rc8.tar.bz2 | Bin 0 -> 321822 bytes src/Makefile.am | 3 ++- 4 files changed, 7 insertions(+), 6 deletions(-) commit 4172fdd6970d4b42443442bf6633f9a9bd4c6f2b Author: unknown Date: Wed Feb 3 14:55:46 2010 +0100 Win32 build fixed builds/msvc/libzmq/libzmq.vcproj | 8 ++++ builds/msvc/msvc.sln | 9 +++++ builds/msvc/ruby/ruby.vcproj | 68 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 85 insertions(+), 0 deletions(-) commit 7c25feb51bdbc9563cc65ff4829f761ef7231483 Author: Martin Sustrik Date: Wed Feb 3 13:06:34 2010 +0100 ZMQII-55: At most one PGM/UDP transport can be opened src/pgm_socket.cpp | 40 +++++++++++++++++++++------------------- 1 files changed, 21 insertions(+), 19 deletions(-) commit 9cee8f9c3e22f1e880988271ab1c31c92827efde Author: Martin Sustrik Date: Tue Feb 2 15:11:25 2010 +0100 problem with PGM messages larger than 1 MTU fixed src/pgm_receiver.cpp | 104 ++++++++++++++++++++++++++------------------------ 1 files changed, 54 insertions(+), 50 deletions(-) commit 27e47bdcc0358b84a57378e19359556e2dbcb50e Author: Martin Sustrik Date: Tue Feb 2 13:29:31 2010 +0100 ZMQII-54: Affinity isn't honoured src/dispatcher.cpp | 15 +++++++-------- 1 files changed, 7 insertions(+), 8 deletions(-) commit 5d16070ffcd426e81ea27520f6847d68e5e5af80 Author: Martin Sustrik Date: Tue Feb 2 08:46:35 2010 +0100 ZMQII-53: Memory leak when using invalid socket type src/dispatcher.cpp | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) commit a1e70f29575994798df1d57314193782f6d9cdcb Author: Martin Sustrik Date: Tue Feb 2 08:27:38 2010 +0100 ZMQII-52: Asserion during reconnection src/zmq_init.cpp | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) commit 528610ff55ef283b99cbcda007200a6b4092be59 Author: Martin Sustrik Date: Tue Feb 2 08:14:23 2010 +0100 typo in zmq_socket(3) man page fixed man/man3/zmq_socket.3 | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 00b9a5dedeb47efd78aea59b579a4b5befba743a Author: Martin Sustrik Date: Sun Jan 31 20:14:30 2010 +0100 ZMQII-51: Implement O(1) topic matching src/Makefile.am | 2 + src/prefix_tree.cpp | 175 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/prefix_tree.hpp | 55 ++++++++++++++++ src/sub.cpp | 44 ++----------- src/sub.hpp | 13 +--- 5 files changed, 242 insertions(+), 47 deletions(-) commit 70ea8e9d4b88a1ecb1c076eccc2e9bd872c2230c Author: Martin Sustrik Date: Sat Jan 30 13:40:50 2010 +0100 ZMQII-48: Implement P2P socket type src/p2p.cpp | 56 ++++++++++++++++++++++++++++++++++++++++++++------------ src/p2p.hpp | 5 +++++ 2 files changed, 49 insertions(+), 12 deletions(-) commit eb47c1b064ec2f433d3889b7fd4a297a965166bb Merge: 2784f90 4d5e643 Author: Martin Sustrik Date: Fri Jan 29 08:39:36 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 2784f90d595a253e071244d440f78e667f6a957c Author: Martin Sustrik Date: Fri Jan 29 08:39:19 2010 +0100 moving debian directory to the root of the project debian/README.Debian | 6 + debian/changelog | 6 + debian/cl-zeromq.files | 7 ++ debian/cl-zeromq.install | 6 + debian/cl-zeromq.links | 1 + debian/compat | 1 + debian/control | 161 ++++++++++++++++++++++++++++++ debian/copyright | 18 ++++ debian/dirs | 5 + debian/docs | 2 + debian/libzeromq-dev.files | 37 +++++++ debian/libzeromq-dev.install | 19 ++++ debian/libzeromq-python.files | 1 + debian/libzeromq-python.install | 1 + debian/libzeromq-ruby.files | 1 + debian/libzeromq-ruby.install | 1 + debian/libzeromq0.files | 2 + debian/libzeromq0.install | 1 + debian/rules | 136 +++++++++++++++++++++++++ debian/shlibs.local | 1 + debian/zeromq-examples.files | 2 + debian/zeromq-examples.install | 2 + debian/zeromq-perf.files | 10 ++ debian/zeromq-perf.install | 10 ++ debian/zeromq-utils.files | 6 + debian/zeromq-utils.install | 6 + packages/debian/README.Debian | 6 - packages/debian/changelog | 6 - packages/debian/cl-zeromq.files | 7 -- packages/debian/cl-zeromq.install | 6 - packages/debian/cl-zeromq.links | 1 - packages/debian/compat | 1 - packages/debian/control | 161 ------------------------------ packages/debian/copyright | 18 ---- packages/debian/dirs | 5 - packages/debian/docs | 2 - packages/debian/libzeromq-dev.files | 37 ------- packages/debian/libzeromq-dev.install | 19 ---- packages/debian/libzeromq-python.files | 1 - packages/debian/libzeromq-python.install | 1 - packages/debian/libzeromq-ruby.files | 1 - packages/debian/libzeromq-ruby.install | 1 - packages/debian/libzeromq0.files | 2 - packages/debian/libzeromq0.install | 1 - packages/debian/rules | 136 ------------------------- packages/debian/shlibs.local | 1 - packages/debian/zeromq-examples.files | 2 - packages/debian/zeromq-examples.install | 2 - packages/debian/zeromq-perf.files | 10 -- packages/debian/zeromq-perf.install | 10 -- packages/debian/zeromq-utils.files | 6 - packages/debian/zeromq-utils.install | 6 - 52 files changed, 449 insertions(+), 449 deletions(-) commit 4d5e643299e22b53120173319490957b98c0199e Author: malosek Date: Thu Jan 28 19:19:25 2010 +0100 patching libtool script moved at the end of configure configure.in | 18 ++++++++++-------- 1 files changed, 10 insertions(+), 8 deletions(-) commit 849095a042b8326f5789baa04d1dbb7ca36d4632 Merge: f17f0fa e5ff617 Author: Martin Sustrik Date: Thu Jan 28 12:45:37 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit f17f0fa67bc5a373f3fc7964aaad4f08aa1dc761 Author: Martin Sustrik Date: Thu Jan 28 12:45:12 2010 +0100 CL binding ripped out of the tree .gitignore | 3 + bindings/Makefile.am | 8 +- bindings/cl/Makefile.am | 9 -- bindings/cl/meta.lisp | 59 ---------- bindings/cl/package.lisp | 108 ------------------- bindings/cl/zeromq-api.lisp | 180 ------------------------------- bindings/cl/zeromq.asd | 38 ------- bindings/cl/zeromq.lisp | 250 ------------------------------------------- configure.in | 21 ---- perf/Makefile.am | 2 +- perf/cl/Makefile.am | 2 - perf/cl/lat-parms.lisp | 22 ---- perf/cl/local-lat-poll.lisp | 43 -------- perf/cl/local-lat.lisp | 52 --------- perf/cl/local-thr.lisp | 54 --------- perf/cl/remote-lat.lisp | 50 --------- perf/cl/remote-thr.lisp | 41 ------- perf/cl/thr-parms.lisp | 25 ----- 18 files changed, 6 insertions(+), 961 deletions(-) commit e5ff617c4e061d29c9a019efa2292fd09c87a71e Author: malosek Date: Wed Jan 27 20:58:40 2010 +0100 fixed OpenPGM compilation on mingw32 src/windows.hpp | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) commit 8f57ff4634ae44cd998bc0b864a8987f241e2fce Author: malosek Date: Wed Jan 27 20:45:43 2010 +0100 fixed OpenPGM compilation on mingw32 perf/c/Makefile.am | 1 + src/Makefile.am | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) commit 2056c888d2567ab96c3539fd60bfb652e19df335 Author: malosek Date: Wed Jan 27 18:29:45 2010 +0100 changed version of the master branch back to dev configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 0b97e7a4f23f7add763ac6e0fc945c9a342a7d32 Author: malosek Date: Wed Jan 27 11:30:22 2010 +0100 libpgm updated to 2.6.21rc6 configure.in | 12 ++++++------ foreign/openpgm/libpgm-2.0.20rc5.tar.bz2 | Bin 316958 -> 0 bytes foreign/openpgm/libpgm-2.0.21rc6.tar.bz2 | Bin 0 -> 323697 bytes perf/c/Makefile.am | 6 ++++++ src/Makefile.am | 13 +++++++++++-- src/pgm_socket.cpp | 25 +++++++++++++++++++------ 6 files changed, 42 insertions(+), 14 deletions(-) commit 943125bd12dbf181f4dfce7babddf1af7bcb7e18 Author: Martin Sustrik Date: Wed Jan 27 08:47:01 2010 +0100 Hard-wired constant on OpenVMS replaced by symbolic constant src/fd_signaler.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit aa27034db5d47f4630f464da53f63a0e62c34daa Author: unknown Date: Sun Jan 24 08:38:18 2010 +0100 IPv6 patch - part V. (win32) src/ip.cpp | 21 +++------------------ 1 files changed, 3 insertions(+), 18 deletions(-) commit adc5d7693d9279134c0494210b9d2b885e95d950 Author: Martin Sustrik Date: Sun Jan 24 08:19:02 2010 +0100 IPv6 patch - part IV. src/ip.cpp | 41 ++++++++++++++++++++++++++++++++++------- 1 files changed, 34 insertions(+), 7 deletions(-) commit fca9a2159a1fb963901d11dc6f734a622baa92d6 Merge: 079d327 454f43a Author: Martin Sustrik Date: Sat Jan 23 11:14:53 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 079d327670d9137d93f4dbe9eb6cfa6d4165b903 Author: Martin Sustrik Date: Sat Jan 23 11:14:30 2010 +0100 IPv6 patch - part III. src/ip.cpp | 42 ++++++++++++++++++++++++------------------ 1 files changed, 24 insertions(+), 18 deletions(-) commit 454f43a45b2d453b53984387e8a8a50cad568f41 Author: unknown Date: Sat Jan 23 09:08:31 2010 +0100 IP address resolving on Win32 fixed src/ip.cpp | 20 ++++++++++++++------ 1 files changed, 14 insertions(+), 6 deletions(-) commit df4548aa76617314cb1a47e6d408cc663640cd70 Merge: 2634934 d762e1a Author: Martin Sustrik Date: Sat Jan 23 08:20:01 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 2634934999408124837afceaf577b75ed58116d7 Author: Martin Sustrik Date: Sat Jan 23 08:19:30 2010 +0100 IPv6 patch part 2/2 src/ip.cpp | 26 +++++++++++++++++++------- src/ip.hpp | 11 +++++++---- src/tcp_connecter.cpp | 17 ++++++++++------- src/tcp_connecter.hpp | 1 + src/tcp_listener.cpp | 11 ++++++----- src/tcp_listener.hpp | 1 + 6 files changed, 44 insertions(+), 23 deletions(-) commit 6aaf095dd259dc42d78cc7bd8c5a7f867eb23166 Author: Martin Sustrik Date: Fri Jan 22 16:32:48 2010 +0100 IPv6 support -part II. src/ip.cpp | 158 +++++++++++++++++++++++------------------------------------- 1 files changed, 60 insertions(+), 98 deletions(-) commit d762e1a9c976680dde2d2f38dac9f5861bd82dad Author: unknown Date: Fri Jan 22 13:29:46 2010 +0100 Win32 build fixed bindings/cpp/zmq.hpp | 16 ++++++++-------- 1 files changed, 8 insertions(+), 8 deletions(-) commit 34d65e22c557671c74d6c51026b2434912966319 Author: Martin Sustrik Date: Fri Jan 22 13:13:52 2010 +0100 Tero Marttila's Ipv6 patch - part I. src/fd_signaler.cpp | 1 - src/ip.cpp | 24 ++++++++++++++---------- src/ip.hpp | 6 +++--- src/tcp_connecter.cpp | 17 +++++++++-------- src/tcp_connecter.hpp | 2 +- src/tcp_listener.cpp | 16 ++++++++-------- 6 files changed, 35 insertions(+), 31 deletions(-) commit 6edec4fe93c60693a5faee7e4e8821eac4f43d4d Author: Martin Sustrik Date: Fri Jan 22 11:38:17 2010 +0100 zmq_udp(7) man page fixed man/man7/zmq_udp.7 | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit 70601c243fa7e91f5cceaa80190d7b413940020b Author: Martin Sustrik Date: Fri Jan 22 11:21:28 2010 +0100 zmq_pgm(7) man page fixed man/man7/zmq_pgm.7 | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) commit d1e09578b275aca93c50cde078322a0348342c60 Author: unknown Date: Fri Jan 22 07:54:16 2010 +0100 Hardcoded loopback address removed from fd_signaler AUTHORS | 1 + src/fd_signaler.cpp | 4 +++- 2 files changed, 4 insertions(+), 1 deletions(-) commit f4832faf29df6470bf59f1f1866c07fa4278a75b Author: Martin Sustrik Date: Thu Jan 21 16:30:42 2010 +0100 small fix to man pages to comply with lintian man/Makefile.am | 2 +- man/convert2html.sh | 1 + man/convert2pdf.sh | 2 ++ man/man7/zmq_cl.7 | 2 +- man/man7/zmq_cpp.7 | 2 +- man/man7/zmq_inproc.7 | 2 +- man/man7/zmq_ipc.7 | 2 +- man/man7/zmq_java.7 | 9 +++++++++ man/man7/zmq_pgm.7 | 2 +- man/man7/zmq_python.7 | 2 +- man/man7/zmq_ruby.7 | 2 +- man/man7/zmq_tcp.7 | 2 +- man/man7/zmq_udp.7 | 2 +- 13 files changed, 22 insertions(+), 10 deletions(-) commit b1b66df37c0b05ba05d9636234bad0cc02a1bd03 Author: Martin Sustrik Date: Thu Jan 21 12:07:42 2010 +0100 PGM man page improved man/man7/zmq_pgm.7 | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) commit 66ef22993f22a0d47703c1203f57d95c4316bc70 Author: Martin Sustrik Date: Thu Jan 21 10:38:40 2010 +0100 zmq_close man page improved man/man3/zmq_close.3 | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) commit a008af6088ef1ad3baf1b9e6ae699cc07367efa3 Author: Martin Sustrik Date: Thu Jan 21 10:01:05 2010 +0100 Asko Kauppi added to the list of authors AUTHORS | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit f0757c003eb232247a460631276b40e4fc02f3c9 Author: Martin Sustrik Date: Thu Jan 21 09:58:49 2010 +0100 ZMQII-43: Race condition when writing to pipe src/session.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 6a46ca75e5970733cfe135ecf77074b69fdda34f Author: Martin Sustrik Date: Wed Jan 20 09:22:41 2010 +0100 ZMQ-42: Building with ICC fails src/tcp_connecter.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 111f0ff078372e8a0f5c0b98170d451d6561e85e Author: Martin Sustrik Date: Wed Jan 20 09:19:03 2010 +0100 ZMQII-41: Poll function in C++ binding doesn't convert errors to exceptions bindings/cpp/zmq.hpp | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) commit 6b0457fcaad3fa9a2e632b3799119c40da8dd6ca Author: Martin Sustrik Date: Tue Jan 19 12:48:38 2010 +0100 minor documentation patch man/man3/zmq_setsockopt.3 | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) commit 7094edd6baf0d69c3879da7f16c7222388952931 Author: Martin Sustrik Date: Mon Jan 18 15:57:33 2010 +0100 error handling in C perf tests improved perf/c/local_lat.c | 51 +++++++++++++++++++++++++++++++++--------- perf/c/local_thr.c | 61 ++++++++++++++++++++++++++++++++++++++++----------- perf/c/remote_lat.c | 51 +++++++++++++++++++++++++++++++++--------- perf/c/remote_thr.c | 41 ++++++++++++++++++++++++++------- 4 files changed, 160 insertions(+), 44 deletions(-) commit 4ceb83935062bb84fd5da702679a126d12aed8be Author: Martin Sustrik Date: Mon Jan 18 13:16:14 2010 +0100 typos in man pages fixed .gitignore | 13 +++++++++++++ man/man3/zmq_bind.3 | 2 +- man/man3/zmq_connect.3 | 2 +- man/man3/zmq_recv.3 | 2 +- man/man3/zmq_send.3 | 2 +- man/man3/zmq_socket.3 | 8 ++++---- man/man7/zmq.7 | 4 ++-- man/man7/zmq_cpp.7 | 2 +- man/man7/zmq_inproc.7 | 2 +- man/man7/zmq_ipc.7 | 8 ++++---- man/man7/zmq_pgm.7 | 10 +++++----- man/man7/zmq_tcp.7 | 4 ++-- man/man7/zmq_udp.7 | 12 ++++++------ 13 files changed, 42 insertions(+), 29 deletions(-) commit bddff50271b7c4c15c34d7a0aa1c04f3e3e3c107 Author: Martin Sustrik Date: Mon Jan 18 11:01:41 2010 +0100 ZMQII-40: wrong return code from recolve_ip_interface src/ip.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 55944729ed5527692b1ead17af553aa32c316781 Author: Martin Sustrik Date: Mon Jan 18 10:53:46 2010 +0100 ChangeLog modified for 2.0-beta2 version ChangeLog | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) commit f40e3a6931fb6463c349ef765d99515edc569fd7 Author: Martin Sustrik Date: Sun Jan 17 17:49:34 2010 +0100 version number bumped configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 51e012c446b500fe3dfb46b6475ebf018ecfeaa0 Author: Martin Sustrik Date: Sat Jan 16 09:39:44 2010 +0100 Solaris build fixed AUTHORS | 1 + src/ip.cpp | 2 +- src/tcp_connecter.cpp | 6 ++++-- src/tcp_listener.cpp | 7 +++---- 4 files changed, 9 insertions(+), 7 deletions(-) commit a507d16e13fdd6b13e1e69d0d305750995513a1f Author: unknown Date: Fri Jan 15 14:21:20 2010 +0100 Win32 build fixed src/tcp_connecter.cpp | 2 ++ src/tcp_listener.cpp | 4 +++- 2 files changed, 5 insertions(+), 1 deletions(-) commit 2bb57ac57ace37203c505ff17147210feca34d73 Author: Martin Sustrik Date: Fri Jan 15 14:11:39 2010 +0100 ZMQII-39: Implement IPC transport man/Makefile.am | 2 +- man/convert2html.sh | 1 + man/convert2pdf.sh | 2 + man/man7/zmq.7 | 3 + man/man7/zmq_inproc.7 | 3 +- man/man7/zmq_ipc.7 | 34 ++++++++++ man/man7/zmq_pgm.7 | 1 + man/man7/zmq_tcp.7 | 1 + man/man7/zmq_udp.7 | 1 + src/ip.cpp | 17 +++++ src/ip.hpp | 9 +++ src/socket_base.cpp | 23 ++++++- src/tcp_connecter.cpp | 117 +++++++++++++++++++++++----------- src/tcp_connecter.hpp | 4 +- src/tcp_listener.cpp | 166 ++++++++++++++++++++++++++++++++++-------------- src/tcp_listener.hpp | 10 +-- src/zmq_connecter.cpp | 10 ++- src/zmq_connecter.hpp | 7 +- src/zmq_engine.cpp | 9 ++- src/zmq_engine.hpp | 6 ++- src/zmq_init.cpp | 4 +- src/zmq_init.hpp | 3 +- src/zmq_listener.cpp | 6 +- src/zmq_listener.hpp | 4 +- 24 files changed, 323 insertions(+), 120 deletions(-) commit 56c369272c279224562d11b0a66590ac7826f4f3 Merge: b9b0124 b60342a Author: unknown Date: Thu Jan 14 15:50:54 2010 +0100 Merge branch 'master' of github.com:sustrik/zeromq2 commit b9b0124d553b30932d8b78fb774ae258fa0d0f4d Author: unknown Date: Thu Jan 14 15:50:12 2010 +0100 ZMQII-34: ensure that poll won't return POLLIN event when the message will be filtered out anyway (Win32) src/zmq.cpp | 54 +++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 37 insertions(+), 17 deletions(-) commit b60342ae1a95dbb303705f5b89a94b33805a3841 Author: Martin Sustrik Date: Thu Jan 14 14:11:34 2010 +0100 man pages are more specific on NIC name issue man/man3/zmq_bind.3 | 12 ++++++++---- man/man3/zmq_connect.3 | 12 ++++++++---- man/man7/zmq_pgm.7 | 5 +++++ man/man7/zmq_tcp.7 | 5 +++++ man/man7/zmq_udp.7 | 5 +++++ 5 files changed, 31 insertions(+), 8 deletions(-) commit 067ba3b9f77a253d4ce58e05ef1fa7702c32b2a3 Author: Martin Sustrik Date: Wed Jan 13 19:21:23 2010 +0100 ZMQII-34: ensure that poll won't return POLLIN event when the message will be filtered out anyway (POSIX) src/socket_base.cpp | 4 +-- src/sub.cpp | 92 +++++++++++++++++++++++++++++++++++++-------------- src/sub.hpp | 10 +++++ src/zmq.cpp | 50 ++++++++++++++++++---------- 4 files changed, 110 insertions(+), 46 deletions(-) commit 06105d164230800e8ea42ddd513e2f7fb27e6f2f Author: Martin Sustrik Date: Wed Jan 13 15:15:01 2010 +0100 transports man pages updated man/man7/zmq_inproc.7 | 34 +++++++++++++++++++++- man/man7/zmq_pgm.7 | 77 ++++++++++++++++++++++++++++++++++++++++++++++++- man/man7/zmq_tcp.7 | 5 +++ man/man7/zmq_udp.7 | 32 +++++++++++++++++++- 4 files changed, 145 insertions(+), 3 deletions(-) commit 30a107e06d48ebbc7a635ba4fb21a24e385cf4e4 Author: Martin Sustrik Date: Wed Jan 13 13:35:13 2010 +0100 timeout parameter for zmq_poll added in cl binding bindings/cl/zeromq-api.lisp | 12 +++++++----- bindings/cl/zeromq.lisp | 3 ++- 2 files changed, 9 insertions(+), 6 deletions(-) commit 20a8edcf5c2d9d5099d194e5a87c501d49c47328 Author: Martin Sustrik Date: Wed Jan 13 13:24:29 2010 +0100 ZMQII-38: Compiler complains about missing virtual constructors src/i_endpoint.hpp | 2 ++ src/i_inout.hpp | 2 ++ 2 files changed, 4 insertions(+), 0 deletions(-) commit 76dbb4f3bb88f73bc40e3de72e258e321375cd2f Author: Martin Sustrik Date: Tue Jan 12 13:08:37 2010 +0100 zmq_tcp man page added man/man7/zmq_tcp.7 | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 61 insertions(+), 1 deletions(-) commit bcd278a5a5fa9c08af6786c6f3c1ec5fa974fadf Author: Martin Sustrik Date: Tue Jan 12 08:14:55 2010 +0100 ZMQII-37: SIGSEGV when polling on REQ socket src/req.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 4c613b39faebe18af95cab07a7d5f687285c4655 Author: Martin Sustrik Date: Tue Jan 12 08:02:03 2010 +0100 script to convert man pages to html added man/convert2html.sh | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 54 insertions(+), 0 deletions(-) commit 72b2f07a707724b353e9733f60cb4bade9b43966 Author: Martin Sustrik Date: Mon Jan 11 07:47:19 2010 +0100 ZMQII-36: Chat example & forwarder broken because of changes subscribe semantics devices/zmq_forwarder/zmq_forwarder.cpp | 2 +- examples/chat/display.cpp | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) commit 65f450f22e311d9a9251d05f8fb902a8fa2afe54 Author: Martin Sustrik Date: Sun Jan 10 17:41:59 2010 +0100 minor man page fix man/man3/zmq_connect.3 | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) commit bd07baf0281ddb5f332bd03b06038fc0ac048285 Author: Martin Sustrik Date: Sat Jan 9 22:24:59 2010 +0100 ZMQII-33: zmq_poll may exceed timeout if signal interrupts the waiting src/zmq.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit e806615dd18e625b0b7fb1074cc4da5fda18529b Author: Martin Sustrik Date: Fri Jan 8 15:44:51 2010 +0100 ZMQII-31: memory leak in zmq_poll (on timeout) AUTHORS | 1 + src/zmq.cpp | 4 +++- 2 files changed, 4 insertions(+), 1 deletions(-) commit 9fc8827b8a8e9d842b85b7f7f9790fc0a2ef88f6 Merge: ddf5f75 e9a4ad3 Author: Martin Sustrik Date: Thu Jan 7 14:45:13 2010 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit ddf5f75549f01a0615ee3f49b6b5d53aefd8fbd2 Author: Martin Sustrik Date: Thu Jan 7 14:44:43 2010 +0100 zmq.cpp build probelm on non-linux platforms fixed man/man3/zmq_setsockopt.3 | 10 ++++------ src/zmq.cpp | 5 ++++- 2 files changed, 8 insertions(+), 7 deletions(-) commit e9a4ad38ce04ee21a7f81d5a36e3c58cf7138f5d Author: malosek Date: Wed Jan 6 20:10:27 2010 +0100 updated version to 2.0-beta1 in configure.in configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 7546526e667b35c05c80515d651e950a771813e1 Author: Martin Sustrik Date: Wed Jan 6 19:42:15 2010 +0100 ChangeLog updated for 2.0-beta1 ChangeLog | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) commit e21b33e9cfe12725de23bf2ef44967f53bcb2a10 Author: malosek Date: Tue Jan 5 18:34:27 2010 +0100 forced WINVER to 0x0501 for mingv32 build src/windows.hpp | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) commit ef049efe2ec56bb0ff5395ba8cba6e1722922e43 Author: Martin Sustrik Date: Tue Jan 5 14:45:10 2010 +0100 perf tests modified to reflect change in subscription format perf/c/local_thr.c | 2 +- perf/cl/local-thr.lisp | 2 +- perf/cpp/local_thr.cpp | 2 +- perf/java/local_thr.java | 2 +- perf/python/local_thr.py | 2 +- perf/ruby/local_thr.rb | 2 +- src/zmq_engine.cpp | 8 +++++--- 7 files changed, 11 insertions(+), 9 deletions(-) commit 8d339e959694107df8f1666634a34f54ad76ae41 Author: malosek Date: Tue Jan 5 13:46:35 2010 +0100 Fixed newer autotools warningng about AC_CONFIG_MACRO_DIR Makefile.am | 2 ++ configure.in | 1 + 2 files changed, 3 insertions(+), 0 deletions(-) commit 11fec367d1a13c3f0248f8542eb805b8d9571685 Author: malosek Date: Tue Jan 5 11:22:14 2010 +0100 added pending event fd handling by the pgm_sender src/pgm_sender.cpp | 9 ++++++++- src/pgm_sender.hpp | 1 + src/pgm_socket.cpp | 10 +++++++--- src/pgm_socket.hpp | 2 +- 4 files changed, 17 insertions(+), 5 deletions(-) commit 472ddf8de2c93f750831d52b5473cdbed1db51e8 Merge: d10c605 4f6baf4 Author: malosek Date: Tue Jan 5 11:05:03 2010 +0100 fixed failed merge with autogen.sh commit d10c605fa94a8fe8265785043aeef63983e07f3f Author: malosek Date: Tue Jan 5 10:51:54 2010 +0100 updated to libpgm-2.0.20rc5 configure.in | 10 +++++----- foreign/openpgm/libpgm-2.0.19rc4.tar.bz2 | Bin 317223 -> 0 bytes foreign/openpgm/libpgm-2.0.20rc5.tar.bz2 | Bin 0 -> 316958 bytes 3 files changed, 5 insertions(+), 5 deletions(-) commit 4f6baf4dde627656b63cc4e2acdb78a8577ba640 Author: Martin Sustrik Date: Tue Jan 5 08:29:35 2010 +0100 Copyrights transferred from FastMQ to iMatix autogen.sh | 7 +------ bindings/c/zmq.h | 2 +- bindings/cpp/zmq.hpp | 2 +- bindings/java/Context.cpp | 2 +- bindings/java/Socket.cpp | 2 +- bindings/java/org/zmq/Context.java | 2 +- bindings/java/org/zmq/Socket.java | 2 +- bindings/python/pyzmq.cpp | 2 +- bindings/ruby/extconf.rb | 2 +- bindings/ruby/rbzmq.cpp | 2 +- builds/msvc/platform.hpp | 2 +- devices/zmq_forwarder/zmq_forwarder.cpp | 2 +- devices/zmq_queue/zmq_queue.cpp | 2 +- devices/zmq_streamer/zmq_streamer.cpp | 2 +- examples/chat/display.cpp | 2 +- examples/chat/prompt.cpp | 2 +- man/convert2pdf.sh | 2 +- man/man1/zmq_forwarder.1 | 2 +- man/man1/zmq_queue.1 | 2 +- man/man1/zmq_streamer.1 | 2 +- man/man3/zmq_bind.3 | 2 +- man/man3/zmq_close.3 | 2 +- man/man3/zmq_connect.3 | 2 +- man/man3/zmq_flush.3 | 2 +- man/man3/zmq_init.3 | 2 +- man/man3/zmq_msg_close.3 | 2 +- man/man3/zmq_msg_copy.3 | 2 +- man/man3/zmq_msg_data.3 | 2 +- man/man3/zmq_msg_init.3 | 2 +- man/man3/zmq_msg_init_data.3 | 2 +- man/man3/zmq_msg_init_size.3 | 2 +- man/man3/zmq_msg_move.3 | 2 +- man/man3/zmq_msg_size.3 | 2 +- man/man3/zmq_poll.3 | 2 +- man/man3/zmq_recv.3 | 2 +- man/man3/zmq_send.3 | 2 +- man/man3/zmq_setsockopt.3 | 2 +- man/man3/zmq_socket.3 | 2 +- man/man3/zmq_strerror.3 | 2 +- man/man3/zmq_term.3 | 2 +- man/man7/zmq.7 | 2 +- man/man7/zmq_cl.7 | 2 +- man/man7/zmq_cpp.7 | 2 +- man/man7/zmq_inproc.7 | 2 +- man/man7/zmq_pgm.7 | 2 +- man/man7/zmq_python.7 | 2 +- man/man7/zmq_ruby.7 | 2 +- man/man7/zmq_tcp.7 | 2 +- man/man7/zmq_udp.7 | 2 +- packages/debian/copyright | 2 +- perf/c/local_lat.c | 2 +- perf/c/local_thr.c | 2 +- perf/c/remote_lat.c | 2 +- perf/c/remote_thr.c | 2 +- perf/cpp/local_lat.cpp | 2 +- perf/cpp/local_thr.cpp | 2 +- perf/cpp/remote_lat.cpp | 2 +- perf/cpp/remote_thr.cpp | 2 +- perf/java/local_lat.java | 2 +- perf/java/local_thr.java | 2 +- perf/java/remote_lat.java | 2 +- perf/java/remote_thr.java | 2 +- perf/python/local_lat.py | 2 +- perf/python/local_thr.py | 2 +- perf/python/remote_lat.py | 2 +- perf/python/remote_thr.py | 2 +- perf/ruby/local_lat.rb | 2 +- perf/ruby/local_thr.rb | 2 +- perf/ruby/remote_lat.rb | 2 +- perf/ruby/remote_thr.rb | 2 +- src/app_thread.cpp | 2 +- src/app_thread.hpp | 2 +- src/atomic_bitmap.hpp | 2 +- src/atomic_counter.hpp | 2 +- src/atomic_ptr.hpp | 2 +- src/command.hpp | 2 +- src/config.hpp | 2 +- src/decoder.hpp | 2 +- src/devpoll.cpp | 2 +- src/devpoll.hpp | 2 +- src/dispatcher.cpp | 2 +- src/dispatcher.hpp | 2 +- src/downstream.cpp | 2 +- src/downstream.hpp | 2 +- src/encoder.hpp | 2 +- src/epoll.cpp | 2 +- src/epoll.hpp | 2 +- src/err.cpp | 2 +- src/err.hpp | 2 +- src/fd.hpp | 2 +- src/fd_signaler.cpp | 2 +- src/fd_signaler.hpp | 2 +- src/fq.cpp | 2 +- src/fq.hpp | 2 +- src/i_endpoint.hpp | 2 +- src/i_engine.hpp | 2 +- src/i_inout.hpp | 2 +- src/i_poll_events.hpp | 2 +- src/i_signaler.hpp | 2 +- src/io_object.cpp | 2 +- src/io_object.hpp | 2 +- src/io_thread.cpp | 2 +- src/io_thread.hpp | 2 +- src/ip.cpp | 2 +- src/ip.hpp | 2 +- src/kqueue.cpp | 2 +- src/kqueue.hpp | 2 +- src/lb.cpp | 2 +- src/lb.hpp | 2 +- src/likely.hpp | 2 +- src/msg_content.hpp | 2 +- src/mutex.hpp | 2 +- src/object.cpp | 2 +- src/object.hpp | 2 +- src/options.cpp | 2 +- src/options.hpp | 2 +- src/owned.cpp | 2 +- src/owned.hpp | 2 +- src/p2p.cpp | 2 +- src/p2p.hpp | 2 +- src/pgm_receiver.cpp | 2 +- src/pgm_receiver.hpp | 2 +- src/pgm_sender.cpp | 2 +- src/pgm_sender.hpp | 2 +- src/pgm_socket.cpp | 2 +- src/pgm_socket.hpp | 2 +- src/pipe.cpp | 2 +- src/pipe.hpp | 2 +- src/poll.cpp | 2 +- src/poll.hpp | 2 +- src/poller.hpp | 2 +- src/pub.cpp | 2 +- src/pub.hpp | 2 +- src/rep.cpp | 2 +- src/rep.hpp | 2 +- src/req.cpp | 2 +- src/req.hpp | 2 +- src/select.cpp | 2 +- src/select.hpp | 2 +- src/session.cpp | 2 +- src/session.hpp | 2 +- src/simple_semaphore.hpp | 2 +- src/socket_base.cpp | 2 +- src/socket_base.hpp | 2 +- src/stdint.hpp | 2 +- src/sub.cpp | 2 +- src/sub.hpp | 2 +- src/tcp_connecter.cpp | 2 +- src/tcp_connecter.hpp | 2 +- src/tcp_listener.cpp | 2 +- src/tcp_listener.hpp | 2 +- src/tcp_socket.cpp | 2 +- src/tcp_socket.hpp | 2 +- src/thread.cpp | 2 +- src/thread.hpp | 2 +- src/upstream.cpp | 2 +- src/upstream.hpp | 2 +- src/uuid.cpp | 2 +- src/uuid.hpp | 2 +- src/windows.hpp | 2 +- src/wire.hpp | 2 +- src/xrep.cpp | 2 +- src/xrep.hpp | 2 +- src/xreq.cpp | 2 +- src/xreq.hpp | 2 +- src/yarray.hpp | 2 +- src/yarray_item.hpp | 2 +- src/ypipe.hpp | 2 +- src/ypollset.cpp | 2 +- src/ypollset.hpp | 2 +- src/yqueue.hpp | 2 +- src/zmq.cpp | 2 +- src/zmq_connecter.cpp | 2 +- src/zmq_connecter.hpp | 2 +- src/zmq_decoder.cpp | 2 +- src/zmq_decoder.hpp | 2 +- src/zmq_encoder.cpp | 2 +- src/zmq_encoder.hpp | 2 +- src/zmq_engine.cpp | 2 +- src/zmq_engine.hpp | 2 +- src/zmq_init.cpp | 2 +- src/zmq_init.hpp | 2 +- src/zmq_listener.cpp | 2 +- src/zmq_listener.hpp | 2 +- 184 files changed, 184 insertions(+), 189 deletions(-) commit bf01727f4b5d2e12daa5e4289c556fb3b7ade3f3 Author: malosek Date: Mon Jan 4 16:04:40 2010 +0100 updated to libpgm 2.0.19rc4 configure.in | 10 +++++----- foreign/openpgm/libpgm-2.0.18rc3.tar.bz2 | Bin 315989 -> 0 bytes foreign/openpgm/libpgm-2.0.19rc4.tar.bz2 | Bin 0 -> 317223 bytes 3 files changed, 5 insertions(+), 5 deletions(-) commit 1528edb963b2c9d292758f7704eeda336d358db2 Author: malosek Date: Mon Jan 4 16:03:49 2010 +0100 fixed autogen.sh complaining about existing config dir autogen.sh | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit f2b235db165e459f7f265993477dae0dc987125a Author: Martin Sustrik Date: Mon Jan 4 15:46:20 2010 +0100 ZMQII-29: Add timeout to zmq_poll function bindings/c/zmq.h | 2 +- bindings/cpp/zmq.hpp | 4 ++-- man/man3/zmq_poll.3 | 10 ++++++++-- src/zmq.cpp | 23 ++++++++++++++++++----- 4 files changed, 29 insertions(+), 10 deletions(-) commit 7884f4541aa6f95b76e0b2429baaf11108c543a1 Author: Martin Sustrik Date: Mon Jan 4 15:13:04 2010 +0100 problem with new version of autoreconf fixed autogen.sh | 7 ++++++- 1 files changed, 6 insertions(+), 1 deletions(-) commit 1b90e5f6f50ecb512b22f73850f763a9a009c483 Author: malosek Date: Thu Dec 31 16:53:00 2009 +0100 added missing likely.hpp file into the dist src/Makefile.am | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 9bda63cd6378682af3b685dbbe0c47cdc4455295 Author: malosek Date: Thu Dec 31 16:35:04 2009 +0100 fixed minor gcc warning in src/pgm_receiver.cpp src/pgm_receiver.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 819590c04cb24f1627b140883e4106bb8a6f62eb Author: malosek Date: Thu Dec 31 16:31:13 2009 +0100 libpgm updated to 2.0.18rc3 configure.in | 10 +++++----- foreign/openpgm/libpgm-2.0.17rc2.tar.bz2 | Bin 315051 -> 0 bytes foreign/openpgm/libpgm-2.0.18rc3.tar.bz2 | Bin 0 -> 315989 bytes 3 files changed, 5 insertions(+), 5 deletions(-) commit 9fadf0b218b66e8448a2356f124dc1bb10f1f81d Author: malosek Date: Thu Dec 31 16:18:45 2009 +0100 fixed minor gcc warning in src/pgm_socket.cpp src/pgm_socket.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit d6da7903d0fc42356adbf4c43e04774a1b465632 Author: malosek Date: Thu Dec 31 15:47:44 2009 +0100 removed unused foreign/openpgm/create_custom_gsi_1.patch file Makefile.am | 1 - foreign/openpgm/create_custom_gsi_1.patch | 43 ----------------------------- 2 files changed, 0 insertions(+), 44 deletions(-) commit 7cb02fb3e7cbe614caefbb5d9ab34936fba2724f Author: malosek Date: Thu Dec 31 15:44:42 2009 +0100 fixed make dist for non pgm configuration configure.in | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 102077471c5863242b5e9a2e063e272edd5b48ea Author: Martin Sustrik Date: Tue Dec 29 16:50:28 2009 +0100 error in zmq_poll manpage fixed man/man3/zmq_poll.3 | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit e9cebc86ed8eeff2cc5dde49807a4851b43d1232 Author: unknown Date: Tue Dec 29 16:42:56 2009 +0100 EINPROGRESS definition added on Win32 platform bindings/c/zmq.h | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 23e5c3b342793ca871747b7d6681d445b34925bb Author: Martin Sustrik Date: Tue Dec 29 07:53:33 2009 +0100 polling on SUB socket fixed src/sub.cpp | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) commit 72161fb075025410312c6735d681c3de9a36a4e5 Author: Martin Sustrik Date: Mon Dec 28 21:29:31 2009 +0100 format of subscriptions changed (no * needed anymore) src/socket_base.cpp | 11 ++++-- src/sub.cpp | 90 +++++++++++++++++++++------------------------------ src/sub.hpp | 9 +---- src/zmq_engine.cpp | 7 +++- 4 files changed, 51 insertions(+), 66 deletions(-) commit c97967ed4b70de700db38cc2661bbe43262bc029 Author: unknown Date: Mon Dec 28 16:20:21 2009 +0100 MSVC build fixed builds/msvc/libzmq/libzmq.vcproj | 16 ++++------------ src/zmq_init.cpp | 1 + 2 files changed, 5 insertions(+), 12 deletions(-) commit 5852db451a76905336601c5ba3e4f33006f007fb Author: Martin Sustrik Date: Mon Dec 28 11:51:06 2009 +0100 PGM code cleanup src/pgm_receiver.cpp | 148 ++++++++++++++++------------------------- src/pgm_receiver.hpp | 13 ++-- src/pgm_sender.cpp | 94 ++++++++++----------------- src/pgm_sender.hpp | 16 +---- src/pgm_socket.cpp | 178 +++++++++++++++----------------------------------- src/pgm_socket.hpp | 37 ++--------- 6 files changed, 159 insertions(+), 327 deletions(-) commit aebff623f36efddc0de7a3192832b61802f8cec8 Author: Martin Sustrik Date: Wed Dec 23 19:37:56 2009 +0100 ZMQII-28: Bidirectional introduction on TCP connection establishment src/Makefile.am | 8 +- src/i_inout.hpp | 6 +- src/pgm_receiver.cpp | 3 +- src/pgm_receiver.hpp | 6 +- src/pgm_sender.cpp | 3 +- src/pgm_sender.hpp | 6 +- src/session.cpp | 54 +++++++++--- src/session.hpp | 24 ++++-- src/socket_base.cpp | 83 +++++++++++++------ src/socket_base.hpp | 27 ++++-- src/zmq_connecter.cpp | 15 ++-- src/zmq_connecter.hpp | 8 +- src/zmq_connecter_init.cpp | 132 ------------------------------ src/zmq_connecter_init.hpp | 79 ------------------ src/zmq_engine.cpp | 2 +- src/zmq_init.cpp | 195 ++++++++++++++++++++++++++++++++++++++++++++ src/zmq_init.hpp | 89 ++++++++++++++++++++ src/zmq_listener.cpp | 6 +- src/zmq_listener_init.cpp | 137 ------------------------------- src/zmq_listener_init.hpp | 79 ------------------ 20 files changed, 445 insertions(+), 517 deletions(-) commit b3bd4c15fe869de4f5c530ecc5942968677a85c3 Author: Martin Sustrik Date: Tue Dec 22 09:01:01 2009 +0100 OpenPGM error handling fixed src/pgm_socket.cpp | 15 +++++++++------ 1 files changed, 9 insertions(+), 6 deletions(-) commit 7cf18a2aec8300099e3c3e236ac3cefa3be746d0 Author: Martin Sustrik Date: Mon Dec 21 20:45:52 2009 +0100 minor fixes src/app_thread.cpp | 4 ++-- src/object.hpp | 4 ---- 2 files changed, 2 insertions(+), 6 deletions(-) commit 5a0674dfeccf0d80dc92e77a8630be280c71fb84 Author: Martin Sustrik Date: Mon Dec 21 18:50:24 2009 +0100 OpenPGM error handling improved bindings/python/pyzmq.cpp | 2 +- src/pgm_socket.cpp | 64 +++++++++++++++++++++++++++++++++++---------- src/pgm_socket.hpp | 12 ++++---- 3 files changed, 57 insertions(+), 21 deletions(-) commit 990a1e8686bdeb3472a27d00cb2436936a4d0d26 Author: Martin Sustrik Date: Fri Dec 18 16:01:58 2009 +0100 zmq_cl(7) man page added man/man7/zmq_cl.7 | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 118 insertions(+), 3 deletions(-) commit bad224251e97205abaf987e8e998bc14af32223c Author: Martin Sustrik Date: Fri Dec 18 15:46:21 2009 +0100 minor errors in zmq_cpp man page fixed man/man7/zmq_cpp.7 | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) commit d50c7daf9eafe36ca2df7210ff2e82487e85f842 Author: Martin Sustrik Date: Fri Dec 18 14:34:57 2009 +0100 hint parameter (zmq_free_fn) added to Lisp binding bindings/cl/zeromq.lisp | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) commit 1924cba88985a36cb1422efd2fb287292b41eb44 Author: Martin Sustrik Date: Fri Dec 18 14:33:22 2009 +0100 memory management in Lisp binding fixed bindings/cl/zeromq-api.lisp | 59 +++++++++++++++++++++++++++++------------- 1 files changed, 41 insertions(+), 18 deletions(-) commit 86d68cbcbd24e6dfe6dd1ed230c7806408b70668 Author: Martin Sustrik Date: Fri Dec 18 14:19:28 2009 +0100 memory leaks related to OpenPGM errors fixed src/pgm_socket.cpp | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) commit 500d32a540d762d30a59e952a4f2216d73e4654c Author: Martin Sustrik Date: Wed Dec 16 17:19:20 2009 +0100 examples & perf added to the Debian package packages/debian/control | 50 +++++++++++++++++++++++++++---- packages/debian/dirs | 3 ++ packages/debian/rules | 7 ++-- packages/debian/zeromq-examples.files | 2 + packages/debian/zeromq-examples.install | 2 + packages/debian/zeromq-perf.files | 10 ++++++ packages/debian/zeromq-perf.install | 10 ++++++ 7 files changed, 75 insertions(+), 9 deletions(-) commit 667d1a8280e2dedd7f3ccdbd39605263ba8e98d7 Author: Martin Sustrik Date: Wed Dec 16 15:20:14 2009 +0100 man page updated to match change in zmq_free_fn man/man3/zmq_msg_init_data.3 | 23 +++++++++++++++-------- 1 files changed, 15 insertions(+), 8 deletions(-) commit ab5abf6c7ec7668c4a8373d87c491d22d0db144d Author: Martin Sustrik Date: Wed Dec 16 15:08:37 2009 +0100 hint parameter added to zmq_free function bindings/c/zmq.h | 4 ++-- bindings/cpp/zmq.hpp | 10 ++++++---- src/msg_content.hpp | 1 + src/zmq.cpp | 6 ++++-- 4 files changed, 13 insertions(+), 8 deletions(-) commit 02202ec30ecca9e538cc807ce86b54d822c823bd Author: Martin Sustrik Date: Wed Dec 16 14:54:11 2009 +0100 addition to CREDITS section of AUTHORS file AUTHORS | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit 5e77a1daa46f1b757b08f65895778f803575469c Author: Martin Sustrik Date: Wed Dec 16 14:43:50 2009 +0100 debian package added packages/debian/README.Debian | 6 ++ packages/debian/changelog | 6 ++ packages/debian/cl-zeromq.files | 7 ++ packages/debian/cl-zeromq.install | 6 ++ packages/debian/cl-zeromq.links | 1 + packages/debian/compat | 1 + packages/debian/control | 123 +++++++++++++++++++++++++++ packages/debian/copyright | 18 ++++ packages/debian/dirs | 2 + packages/debian/docs | 2 + packages/debian/libzeromq-dev.files | 37 ++++++++ packages/debian/libzeromq-dev.install | 19 ++++ packages/debian/libzeromq-python.files | 1 + packages/debian/libzeromq-python.install | 1 + packages/debian/libzeromq-ruby.files | 1 + packages/debian/libzeromq-ruby.install | 1 + packages/debian/libzeromq0.files | 2 + packages/debian/libzeromq0.install | 1 + packages/debian/rules | 135 ++++++++++++++++++++++++++++++ packages/debian/shlibs.local | 1 + packages/debian/zeromq-utils.files | 6 ++ packages/debian/zeromq-utils.install | 6 ++ 22 files changed, 383 insertions(+), 0 deletions(-) commit 7479871cde46371c593f35c0ace3d9e984fddb1a Merge: 8aa0908 3e64083 Author: Martin Sustrik Date: Tue Dec 15 23:50:32 2009 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 8aa0908635f255e2d533539d5330b92b62dc88ba Author: Martin Sustrik Date: Tue Dec 15 23:49:55 2009 +0100 all news converted to nothrow variant src/app_thread.cpp | 23 ++++++++++++----------- src/dispatcher.cpp | 12 ++++++++---- src/epoll.cpp | 3 ++- src/io_thread.cpp | 4 +++- src/kqueue.cpp | 3 ++- src/pgm_receiver.cpp | 4 +++- src/pgm_socket.cpp | 2 ++ src/session.cpp | 8 ++++++-- src/socket_base.cpp | 33 +++++++++++++++++++++------------ src/tcp_listener.cpp | 1 - src/yqueue.hpp | 5 +++-- src/zmq.cpp | 4 ++-- src/zmq_connecter.cpp | 6 ++++-- src/zmq_connecter_init.cpp | 5 ++++- src/zmq_engine.cpp | 4 +++- src/zmq_listener.cpp | 6 ++++-- src/zmq_listener_init.cpp | 9 ++++++--- 17 files changed, 85 insertions(+), 47 deletions(-) commit 3e640836674872961f48efb4dc7badb20d736407 Author: unknown Date: Tue Dec 15 18:00:00 2009 +0100 win32 build fixed builds/msvc/libzmq/libzmq.vcproj | 16 ++++++++++++++++ src/zmq_listener_init.cpp | 1 + 2 files changed, 17 insertions(+), 0 deletions(-) commit 2cef05d86976784f4bc1083cb0fa548e267ac132 Author: Martin Sustrik Date: Tue Dec 15 17:49:40 2009 +0100 reconnection mechanism added to tcp transport src/i_inout.hpp | 15 +++++++++++++-- src/io_object.hpp | 1 + src/io_thread.hpp | 1 + src/object.hpp | 5 +++-- src/session.cpp | 23 +++++++++++++++++++++-- src/session.hpp | 5 ++++- src/zmq_connecter.cpp | 10 +++++++--- src/zmq_connecter.hpp | 5 ++++- src/zmq_connecter_init.cpp | 36 +++++++++++++++++++++--------------- src/zmq_connecter_init.hpp | 11 +++++++---- src/zmq_engine.cpp | 23 ++++++++++++++++++++--- src/zmq_engine.hpp | 5 ++++- src/zmq_listener_init.cpp | 22 ++++++++++++++++++++-- src/zmq_listener_init.hpp | 5 ++++- 14 files changed, 130 insertions(+), 37 deletions(-) commit 14b112301e62af5115ab870d97ae448c2e3deddb Author: Martin Sustrik Date: Tue Dec 15 13:58:21 2009 +0100 handle error during connecting by eventual reconnection src/zmq_connecter.cpp | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit e49115224a7957b0e5d49326bc02ae6af186eaf9 Author: Martin Sustrik Date: Tue Dec 15 09:09:19 2009 +0100 zmq_encoder/decoder are able to add/trim prefixes from messages; fair queueing and load balancing algorithms factorised into separate classes src/Makefile.am | 4 ++ src/downstream.cpp | 34 ++------------- src/downstream.hpp | 10 +--- src/fq.cpp | 106 +++++++++++++++++++++++++++++++++++++++++++++++ src/fq.hpp | 64 +++++++++++++++++++++++++++++ src/lb.cpp | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/lb.hpp | 63 ++++++++++++++++++++++++++++ src/pgm_receiver.cpp | 2 +- src/pgm_sender.cpp | 2 +- src/sub.cpp | 50 ++++------------------- src/sub.hpp | 21 ++------- src/upstream.cpp | 58 +++----------------------- src/upstream.hpp | 14 +----- src/xrep.cpp | 17 ++++---- src/xrep.hpp | 5 ++- src/xreq.cpp | 28 ++++++------ src/xreq.hpp | 8 +++- src/zmq_decoder.cpp | 40 +++++++++++++++--- src/zmq_decoder.hpp | 7 +++- src/zmq_encoder.cpp | 21 ++++++++-- src/zmq_encoder.hpp | 4 +- src/zmq_engine.cpp | 4 +- 22 files changed, 476 insertions(+), 197 deletions(-) commit bd792faa9d6c78c375dbc52c6d773e157335da36 Author: Martin Sustrik Date: Mon Dec 14 11:46:30 2009 +0100 ZMQ_SNDBUF and ZMQ_RCVBUF honoured in PGM transport src/pgm_socket.cpp | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) commit 68488215da8e03a74ca4da6b822e4cfa3b71d73a Author: Martin Sustrik Date: Sun Dec 13 18:32:22 2009 +0100 Man pages for XREQ/XREP/zmq_queue updated man/Makefile.am | 2 +- man/convert2pdf.sh | 2 ++ man/man1/zmq_queue.1 | 11 +++++++++++ man/man3/zmq_socket.3 | 37 +++++++++++++++++++++++++++++++++++-- 4 files changed, 49 insertions(+), 3 deletions(-) commit 0637e06387ac0676e9595246eb60a6809664b01a Author: unknown Date: Sun Dec 13 14:59:25 2009 +0100 zmq_streamer & zmq_queue are built under MSVC builds/msvc/libzmq/libzmq.vcproj | 20 +++- builds/msvc/msvc.sln | 18 +++ builds/msvc/zmq_queue/zmq_queue.vcproj | 174 ++++++++++++++++++++++++++ builds/msvc/zmq_streamer/zmq_streamer.vcproj | 174 ++++++++++++++++++++++++++ src/xrep.cpp | 5 + src/xreq.cpp | 5 + 6 files changed, 394 insertions(+), 2 deletions(-) commit fa6bf24d8030b0e54fd25b167064482e4cf08a36 Author: Martin Sustrik Date: Sun Dec 13 14:45:23 2009 +0100 XREP & XREQ socket types added; zmq_queue device added bindings/c/zmq.h | 6 +- bindings/cl/zeromq.lisp | 6 +- bindings/java/org/zmq/Socket.java | 6 +- bindings/python/pyzmq.cpp | 6 ++ bindings/ruby/rbzmq.cpp | 2 + configure.in | 15 +++- devices/Makefile.am | 8 ++- devices/zmq_forwarder/Makefile.am | 2 +- devices/zmq_forwarder/zmq_forwarder.cpp | 2 +- devices/zmq_queue/Makefile.am | 9 ++ devices/zmq_queue/zmq_queue.cpp | 122 +++++++++++++++++++++++++++++++ devices/zmq_streamer/Makefile.am | 2 +- devices/zmq_streamer/zmq_streamer.cpp | 2 +- src/Makefile.am | 4 + src/app_thread.cpp | 8 ++ src/pgm_sender.cpp | 4 - src/xrep.cpp | 95 ++++++++++++++++++++++++ src/xrep.hpp | 57 ++++++++++++++ src/xreq.cpp | 95 ++++++++++++++++++++++++ src/xreq.hpp | 57 ++++++++++++++ 20 files changed, 490 insertions(+), 18 deletions(-) commit c43aded531014895973c283fdd82bb2e5e85c789 Author: Martin Sustrik Date: Sun Dec 13 11:27:43 2009 +0100 debug code removed from PGM engines src/pgm_receiver.cpp | 21 ----------- src/pgm_receiver.hpp | 10 +++-- src/pgm_sender.cpp | 33 +----------------- src/pgm_socket.cpp | 92 ++++--------------------------------------------- src/pgm_socket.hpp | 24 ++++--------- 5 files changed, 24 insertions(+), 156 deletions(-) commit f4ac8d7a443bd1afb35634d1cccb79943cc316e0 Author: Martin Sustrik Date: Sun Dec 13 09:56:02 2009 +0100 OpenPGM v1 support removed Makefile.am | 4 +- configure.in | 134 ++------------------ foreign/openpgm/libpgm-1.2.14.tar.bz2 | Bin 280029 -> 0 bytes foreign/openpgm/lost_data_tsi.patch | 76 ----------- src/Makefile.am | 59 --------- src/pgm_receiver.cpp | 10 -- src/pgm_sender.cpp | 18 --- src/pgm_sender.hpp | 2 - src/pgm_socket.cpp | 226 +-------------------------------- src/pgm_socket.hpp | 16 --- 10 files changed, 18 insertions(+), 527 deletions(-) commit 73b765e4b497f6a505cbf88c524085fa0e58e59c Author: Martin Sustrik Date: Sun Dec 13 09:11:08 2009 +0100 PGM transport fixed src/encoder.hpp | 26 ++++--- src/pgm_receiver.cpp | 5 +- src/pgm_sender.cpp | 6 +- src/pgm_socket.cpp | 193 ++++++++++++++++++++------------------------------ src/pgm_socket.hpp | 5 +- src/zmq_engine.cpp | 4 +- 6 files changed, 105 insertions(+), 134 deletions(-) commit d5670f34baa0751a5b4567a28caea4e4fa208727 Author: Martin Sustrik Date: Fri Dec 11 22:29:04 2009 +0100 ZMQII-26: Use zero-copy for large messages (rx side) src/decoder.hpp | 87 ++++++++++++++++++++++++++++++++++-------- src/encoder.hpp | 107 ++++++++++++++++++++++++++++++--------------------- src/zmq_decoder.cpp | 3 +- src/zmq_decoder.hpp | 2 +- src/zmq_encoder.cpp | 3 +- src/zmq_encoder.hpp | 2 +- src/zmq_engine.cpp | 72 ++++++++++++++-------------------- src/zmq_engine.hpp | 13 ++---- 8 files changed, 174 insertions(+), 115 deletions(-) commit 770178724f9493e99c832863031aef016f143e9f Author: Martin Sustrik Date: Thu Dec 10 21:34:40 2009 +0100 errors are never predicted in branch prediction (likely/unlikely macros added) src/atomic_counter.hpp | 1 - src/err.hpp | 91 +++++++++++++++++++++++++++++------------------- src/likely.hpp | 32 +++++++++++++++++ 3 files changed, 87 insertions(+), 37 deletions(-) commit d4fdc26efc6b21103e446f712a484af910a57f2f Author: unknown Date: Thu Dec 10 16:46:22 2009 +0100 zmq_poll implemented on Win32 platform bindings/c/zmq.h | 7 +++ src/zmq.cpp | 125 +++++++++++++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 125 insertions(+), 7 deletions(-) commit 986ab66b8f260614b2bd18f870ad98402c0f247a Author: unknown Date: Thu Dec 10 10:39:24 2009 +0100 ZMQII-27: Allow setting SNDBUF and RCVBUF size from 0MQ API (Win32) src/tcp_socket.cpp | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) commit 8d58643655b653c520fcdcc2a89b5067788f32fc Author: unknown Date: Thu Dec 10 10:33:07 2009 +0100 MSVC build for chat example added builds/msvc/display/display.vcproj | 176 ++++++++++++++++++++++++++++++++++++ builds/msvc/msvc.sln | 18 ++++ builds/msvc/prompt/prompt.vcproj | 176 ++++++++++++++++++++++++++++++++++++ examples/chat/prompt.cpp | 5 + 4 files changed, 375 insertions(+), 0 deletions(-) commit 2e39f892c353851fe90261db0a0875abab50539f Author: Martin Sustrik Date: Thu Dec 10 09:47:24 2009 +0100 ZMQII-27: Allow setting SNDBUF and RCVBUF size from 0MQ API (POSIX) bindings/c/zmq.h | 2 ++ bindings/cl/zeromq.lisp | 2 ++ bindings/java/org/zmq/Socket.java | 2 ++ bindings/python/pyzmq.cpp | 6 ++++++ bindings/ruby/rbzmq.cpp | 2 ++ man/man3/zmq_setsockopt.3 | 24 ++++++++++++++++++++++++ src/options.cpp | 18 ++++++++++++++++++ src/options.hpp | 3 +++ src/tcp_socket.cpp | 17 +++++++++++++++-- src/tcp_socket.hpp | 3 ++- src/zmq_connecter_init.cpp | 2 +- src/zmq_engine.cpp | 8 +++++--- src/zmq_engine.hpp | 5 ++++- src/zmq_listener_init.cpp | 2 +- 14 files changed, 87 insertions(+), 9 deletions(-) commit 72dacc35702a14ab0bb5a2650dffbb3bbda63175 Author: Martin Sustrik Date: Thu Dec 10 08:25:21 2009 +0100 zero-copy on tx side optimised to minimise number of user/kernel space transitions src/encoder.hpp | 14 ++++++++++---- 1 files changed, 10 insertions(+), 4 deletions(-) commit 1c1dfb50f88002ce7a024f2d8980b968d3aee1ae Author: Martin Sustrik Date: Wed Dec 9 14:12:25 2009 +0100 zmq_cpp(7) man page filled in man/man7/zmq_cpp.7 | 97 ++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 95 insertions(+), 2 deletions(-) commit cab5a4a1596e5019c7fd306ad49aac67209b467c Author: Martin Sustrik Date: Wed Dec 9 09:19:16 2009 +0100 minor documentation updates examples/chat/README | 4 ++-- src/encoder.hpp | 12 ++++++------ 2 files changed, 8 insertions(+), 8 deletions(-) commit c98e29fb6e017a667452cd0a50536da691600353 Author: Martin Sustrik Date: Tue Dec 8 21:48:39 2009 +0100 README added to chat example examples/chat/README | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 42 insertions(+), 0 deletions(-) commit 902d4f2282f4ed59f942be6fa1013b20dd964536 Author: Martin Sustrik Date: Tue Dec 8 16:13:51 2009 +0100 minor fix of zero-copy on tx side src/encoder.hpp | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) commit 9be877c68503c35f9f72c8b92bd11454e4fcad97 Author: Martin Sustrik Date: Tue Dec 8 15:41:50 2009 +0100 ZMQII-26: Use zero-copy for large messages src/encoder.hpp | 28 +++++++++++++++++++++++----- src/zmq_engine.cpp | 21 +++++++++++++-------- src/zmq_engine.hpp | 12 ++++++++---- 3 files changed, 44 insertions(+), 17 deletions(-) commit bfef2fcd0ba590169ad46ea45da9d36dca1b5b97 Author: Martin Sustrik Date: Mon Dec 7 21:52:10 2009 +0100 autotools build system builds chat example now Makefile.am | 4 ++-- configure.in | 25 ++++++++++++++++++------- examples/Makefile.am | 7 +++++++ examples/chat/Makefile.am | 11 +++++++++++ 4 files changed, 38 insertions(+), 9 deletions(-) commit a08a72dd082e5e62f0d043c71ea7d9b6fb80b57e Author: Martin Sustrik Date: Mon Dec 7 21:06:54 2009 +0100 chat example added examples/chat/display.cpp | 50 ++++++++++++++++++++++++++++++++++++ examples/chat/prompt.cpp | 62 +++++++++++++++++++++++++++++++++++++++++++++ src/fd_signaler.cpp | 2 +- 3 files changed, 113 insertions(+), 1 deletions(-) commit 82012667cca5249ba7aa16ac5880b86ac54f3e98 Author: Martin Sustrik Date: Mon Dec 7 17:28:43 2009 +0100 Deadlock on zmq_close src/fd_signaler.cpp | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) commit 9f495942736bfc1c1ef5f0b23d5a1bdab56d3757 Author: Martin Sustrik Date: Sat Dec 5 11:20:57 2009 +0100 C & C++ header files clean-up bindings/c/zmq.h | 257 ++++---------------------------------------------- bindings/cpp/zmq.hpp | 62 ++++++------- src/ypipe.hpp | 12 +-- 3 files changed, 53 insertions(+), 278 deletions(-) commit 356ce8fe917c1b3b645555bcd2ff0ff989c6829a Author: Martin Sustrik Date: Fri Dec 4 10:06:46 2009 +0100 man pages updated man/man1/zmq_forwarder.1 | 2 +- man/man1/zmq_streamer.1 | 2 +- man/man7/zmq.7 | 145 +++++++++++++++++++++++++++++++++++++++++++++- man/man7/zmq_cl.7 | 2 +- man/man7/zmq_cpp.7 | 3 +- man/man7/zmq_inproc.7 | 2 +- man/man7/zmq_pgm.7 | 2 +- man/man7/zmq_python.7 | 2 +- man/man7/zmq_ruby.7 | 2 +- man/man7/zmq_tcp.7 | 2 +- man/man7/zmq_udp.7 | 2 +- 11 files changed, 153 insertions(+), 13 deletions(-) commit 3e051e874ad03299cc9a9693cf8f20d6e37af329 Author: Martin Sustrik Date: Fri Dec 4 10:03:38 2009 +0100 Vitaly Mayatskikh added to authors section AUTHORS | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 721e37a371713ddb20c4dfcca253fe01f71a4af7 Author: Martin Sustrik Date: Fri Dec 4 10:02:25 2009 +0100 platform.hpp.in removed from the codebase src/platform.hpp.in | 234 --------------------------------------------------- 1 files changed, 0 insertions(+), 234 deletions(-) commit 734aaa2dcbd130cfc5d8ef0bd31bd259117f6c0c Author: Martin Sustrik Date: Thu Dec 3 12:58:16 2009 +0100 placeholders for new man pages added man/Makefile.am | 9 ++++++--- man/convert2pdf.sh | 18 ++++++++++++++++++ man/man1/zmq_streamer.1 | 11 +++++++++++ man/man7/zmq_cl.7 | 9 +++++++++ man/man7/zmq_cpp.7 | 9 +++++++++ man/man7/zmq_inproc.7 | 9 +++++++++ man/man7/zmq_pgm.7 | 9 +++++++++ man/man7/zmq_python.7 | 9 +++++++++ man/man7/zmq_ruby.7 | 9 +++++++++ man/man7/zmq_tcp.7 | 9 +++++++++ man/man7/zmq_udp.7 | 9 +++++++++ 11 files changed, 107 insertions(+), 3 deletions(-) commit 6fcdc5fa69ea44d38e5505c23a6e9645efd35027 Author: Martin Sustrik Date: Thu Dec 3 10:14:07 2009 +0100 common lisp binding & perf tests added bindings/Makefile.am | 8 +- bindings/cl/Makefile.am | 9 ++ bindings/cl/meta.lisp | 59 +++++++++++ bindings/cl/package.lisp | 108 +++++++++++++++++++ bindings/cl/zeromq-api.lisp | 155 +++++++++++++++++++++++++++ bindings/cl/zeromq.asd | 38 +++++++ bindings/cl/zeromq.lisp | 244 +++++++++++++++++++++++++++++++++++++++++++ configure.in | 21 ++++ perf/Makefile.am | 2 +- perf/cl/Makefile.am | 2 + perf/cl/lat-parms.lisp | 22 ++++ perf/cl/local-lat-poll.lisp | 43 ++++++++ perf/cl/local-lat.lisp | 52 +++++++++ perf/cl/local-thr.lisp | 54 ++++++++++ perf/cl/remote-lat.lisp | 50 +++++++++ perf/cl/remote-thr.lisp | 41 +++++++ perf/cl/thr-parms.lisp | 25 +++++ 17 files changed, 930 insertions(+), 3 deletions(-) commit 7146ef85e96551ce6f7b80d014463f246d09c878 Author: Martin Sustrik Date: Wed Dec 2 21:26:47 2009 +0100 seqnum mechanism automated src/dispatcher.cpp | 2 ++ src/object.cpp | 27 ++++++++++++++++++++------- src/object.hpp | 12 +++++++++--- src/owned.cpp | 26 ++++++++------------------ src/owned.hpp | 14 ++------------ src/session.cpp | 5 ----- src/socket_base.cpp | 12 ++++++------ src/socket_base.hpp | 1 + src/zmq_connecter.cpp | 1 - src/zmq_connecter_init.cpp | 4 ++-- src/zmq_listener.cpp | 2 -- src/zmq_listener_init.cpp | 6 ++++-- 12 files changed, 54 insertions(+), 58 deletions(-) commit cb84580bbced0b5d34ddcbac6e0aed5d0ad7cae6 Author: Martin Sustrik Date: Tue Dec 1 19:09:58 2009 +0100 harmless uninitialised memory read fixed src/yqueue.hpp | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-) commit 9bd309bda6522dfdd514dd0c4edae04322c83ed1 Author: Martin Sustrik Date: Tue Dec 1 18:50:54 2009 +0100 annoying optimisation in 'bind' command removed src/command.hpp | 4 +--- src/object.cpp | 11 ++++------- src/object.hpp | 6 +++--- src/session.cpp | 5 ++--- src/socket_base.cpp | 13 +++---------- src/socket_base.hpp | 3 +-- 6 files changed, 14 insertions(+), 28 deletions(-) commit c04583ff6ca3c27de5628a61b6b6ce59fd13c9d9 Author: Martin Sustrik Date: Tue Dec 1 15:12:42 2009 +0100 minor code beautification src/pipe.cpp | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) commit 0d704fceee5e1bd0fe9438fa380452b69cd29114 Author: unknown Date: Tue Dec 1 14:58:00 2009 +0100 MSVC warnings fixed src/pipe.cpp | 32 ++++++++++++++++++++++++-------- src/pipe.hpp | 6 ++++-- 2 files changed, 28 insertions(+), 10 deletions(-) commit 9cff475af849897f669049fd7748f875fa1cd6c3 Author: malosek Date: Mon Nov 30 18:18:13 2009 +0100 added libpgm-2.0.17rc2 into the dist package Makefile.am | 4 ++-- configure.in | 21 +++++++++++++++------ foreign/openpgm/libpgm-2.0.17rc2.tar.bz2 | Bin 0 -> 315051 bytes 3 files changed, 17 insertions(+), 8 deletions(-) commit 82242f6a9e06d855ff2ac5616196a97868838a6c Author: malosek Date: Mon Nov 30 17:48:16 2009 +0100 minor formatting fix in zmq_init.3 man page man/man3/zmq_init.3 | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit c637bf292d0dc97be5c94c5c96a033c2d665576c Merge: 9ccf2b4 fa1641a Author: malosek Date: Mon Nov 30 16:45:36 2009 +0100 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 9ccf2b42cf932b4c29ea20cc9c6e3d5d8e7a62b4 Author: malosek Date: Mon Nov 30 16:45:18 2009 +0100 minor tweaks in pgm code src/pgm_sender.cpp | 4 ++++ src/pgm_socket.cpp | 2 +- 2 files changed, 5 insertions(+), 1 deletions(-) commit fa1641afc593be5926e558381861112b584e861a Author: malosek Date: Fri Nov 27 14:30:48 2009 +0100 msvc build fixed bindings/c/zmq.h | 3 +++ builds/msvc/libzmq/libzmq.vcproj | 16 ++++++++++++++++ 2 files changed, 19 insertions(+), 0 deletions(-) commit 19ce7c0e77f703ed2ec3b54685ddf4a6f2329ffe Author: Martin Sustrik Date: Thu Nov 26 12:41:50 2009 +0100 zmq_msg_data.3 referenced twice in Makefile.am - fixed AUTHORS | 1 + man/Makefile.am | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) commit 8d85638f77ec0aa886170ba6bb49763ef165393b Author: Martin Sustrik Date: Thu Nov 26 12:01:26 2009 +0100 memory leak in message encoder fixed AUTHORS | 1 + perf/c/local_thr.c | 3 +++ src/session.cpp | 4 ---- src/zmq_decoder.cpp | 8 +++++++- src/zmq_encoder.cpp | 7 ++++++- src/zmq_listener_init.cpp | 1 - 6 files changed, 17 insertions(+), 7 deletions(-) commit 92aa9e94e21b652839faa3dda27c67571bad315d Author: Martin Sustrik Date: Wed Nov 25 08:55:03 2009 +0100 experimental code to use futexes instead of mutexes added to simple_semapthore_t src/simple_semaphore.hpp | 60 +++++++++++++++++++++++++++++++++++++++++++-- 1 files changed, 57 insertions(+), 3 deletions(-) commit c98fd6bc3f2a49d7cb0b820a07354168c98f60b7 Author: Martin Sustrik Date: Tue Nov 24 11:23:10 2009 +0100 ZMQII-25: Implement streamed request/reply bindings/c/zmq.h | 6 ++ bindings/java/org/zmq/Socket.java | 2 + bindings/python/pyzmq.cpp | 6 ++ bindings/ruby/rbzmq.cpp | 2 + configure.in | 15 +++- devices/Makefile.am | 8 ++- devices/zmq_forwarder/zmq_forwarder.cpp | 7 +- devices/zmq_streamer/Makefile.am | 9 ++ devices/zmq_streamer/zmq_streamer.cpp | 122 ++++++++++++++++++++++++++ man/man3/zmq_socket.3 | 9 ++ src/Makefile.am | 4 + src/app_thread.cpp | 14 +++- src/downstream.cpp | 131 ++++++++++++++++++++++++++++ src/downstream.hpp | 64 ++++++++++++++ src/p2p.hpp | 4 +- src/pub.hpp | 4 +- src/rep.cpp | 2 +- src/rep.hpp | 4 +- src/req.hpp | 4 +- src/sub.hpp | 4 +- src/upstream.cpp | 143 +++++++++++++++++++++++++++++++ src/upstream.hpp | 69 +++++++++++++++ 22 files changed, 612 insertions(+), 21 deletions(-) commit 5cd98bc575517ea72c435770a5313711484f7d34 Author: Martin Sustrik Date: Mon Nov 23 09:22:25 2009 +0100 the rest of man3 man pages filled in man/man3/zmq_msg_close.3 | 20 +++++++++++++++ man/man3/zmq_msg_copy.3 | 31 ++++++++++++++++++++++++ man/man3/zmq_msg_data.3 | 15 ++++++++++++ man/man3/zmq_msg_init.3 | 21 ++++++++++++++++ man/man3/zmq_msg_init_data.3 | 33 ++++++++++++++++++++++++++ man/man3/zmq_msg_init_size.3 | 32 +++++++++++++++++++++++++ man/man3/zmq_msg_move.3 | 26 ++++++++++++++++++++ man/man3/zmq_msg_size.3 | 18 ++++++++++++++ man/man3/zmq_poll.3 | 53 ++++++++++++++++++++++++++++++++++++++++++ 9 files changed, 249 insertions(+), 0 deletions(-) commit e90ada0d044636201c57786307a49a52f9cf7643 Author: Martin Sustrik Date: Sun Nov 22 16:51:21 2009 +0100 more man pages filled in bindings/c/zmq.h | 2 +- man/man3/zmq_bind.3 | 36 ++++++++++++++++ man/man3/zmq_close.3 | 15 +++++++ man/man3/zmq_connect.3 | 37 ++++++++++++++++- man/man3/zmq_flush.3 | 25 +++++++++++ man/man3/zmq_init.3 | 3 +- man/man3/zmq_recv.3 | 40 +++++++++++++++++ man/man3/zmq_send.3 | 52 +++++++++++++++++++++++ man/man3/zmq_setsockopt.3 | 103 +++++++++++++++++++++++++++++++++++++++++++++ man/man3/zmq_socket.3 | 56 ++++++++++++++++++++++++ man/man3/zmq_term.3 | 2 + 11 files changed, 368 insertions(+), 3 deletions(-) commit 6602cce9af93539df8f1c43235e7e7130a3df60d Author: Martin Sustrik Date: Sun Nov 22 12:05:11 2009 +0100 zmq_init, zmq_term & zmq_strerror man pages added man/Makefile.am | 2 +- man/convert2pdf.sh | 2 ++ man/man3/zmq_init.3 | 26 ++++++++++++++++++++++++++ man/man3/zmq_strerror.3 | 27 +++++++++++++++++++++++++++ man/man3/zmq_term.3 | 11 +++++++++++ 5 files changed, 67 insertions(+), 1 deletions(-) commit ed5563f75285197aa0cdbe8a0dc6f80c5bb1f89c Author: Martin Sustrik Date: Sun Nov 22 10:25:53 2009 +0100 man pages (dummy) added for zmq_msg_* functions man/Makefile.am | 5 ++++- man/convert2pdf.sh | 16 ++++++++++++++++ man/man3/zmq_msg_close.3 | 12 ++++++++++++ man/man3/zmq_msg_copy.3 | 12 ++++++++++++ man/man3/zmq_msg_data.3 | 12 ++++++++++++ man/man3/zmq_msg_init.3 | 12 ++++++++++++ man/man3/zmq_msg_init_data.3 | 15 +++++++++++++++ man/man3/zmq_msg_init_size.3 | 12 ++++++++++++ man/man3/zmq_msg_move.3 | 12 ++++++++++++ man/man3/zmq_msg_size.3 | 12 ++++++++++++ 10 files changed, 119 insertions(+), 1 deletions(-) commit 55b64a02e7f3b1ce9e512240a9f9a337ead3b54c Author: Martin Sustrik Date: Sun Nov 22 08:47:06 2009 +0100 man pages - initial (dummy) version Makefile.am | 8 +++++- configure.in | 8 ++++++- man/Makefile.am | 16 +++++++++++++++ man/convert2pdf.sh | 48 +++++++++++++++++++++++++++++++++++++++++++++ man/man1/zmq_forwarder.1 | 11 ++++++++++ man/man3/zmq_bind.3 | 12 +++++++++++ man/man3/zmq_close.3 | 12 +++++++++++ man/man3/zmq_connect.3 | 12 +++++++++++ man/man3/zmq_flush.3 | 12 +++++++++++ man/man3/zmq_init.3 | 12 +++++++++++ man/man3/zmq_poll.3 | 12 +++++++++++ man/man3/zmq_recv.3 | 12 +++++++++++ man/man3/zmq_send.3 | 12 +++++++++++ man/man3/zmq_setsockopt.3 | 12 +++++++++++ man/man3/zmq_socket.3 | 12 +++++++++++ man/man3/zmq_term.3 | 12 +++++++++++ man/man7/zmq.7 | 9 ++++++++ 17 files changed, 229 insertions(+), 3 deletions(-) commit c41daca3da6ffd033f93c3e24898414567f71eb3 Author: Martin Sustrik Date: Sat Nov 21 21:30:09 2009 +0100 race condition in inproc transport shutdown fixed src/command.hpp | 3 +++ src/object.cpp | 9 ++++++--- src/object.hpp | 6 +++--- src/session.cpp | 4 +++- src/socket_base.cpp | 16 ++++++++++++---- src/socket_base.hpp | 3 ++- 6 files changed, 29 insertions(+), 12 deletions(-) commit 64634605b3ccb90d582cfdf380535c89bf900a0e Author: Martin Sustrik Date: Sat Nov 21 21:13:29 2009 +0100 obsolete parameter removed from 'bind' command src/command.hpp | 1 - src/object.cpp | 9 +++------ src/object.hpp | 6 +++--- src/session.cpp | 2 +- src/socket_base.cpp | 6 ++---- src/socket_base.hpp | 3 +-- 6 files changed, 10 insertions(+), 17 deletions(-) commit 0e9ab2e8a3f5bc22f2c331c14236a2918a5512a8 Author: Martin Sustrik Date: Sat Nov 21 20:59:55 2009 +0100 inproc transport - initial commit src/dispatcher.cpp | 56 ++++++++++++++++++++++++++++++++++++++++++++++ src/dispatcher.hpp | 12 ++++++++++ src/object.cpp | 15 ++++++++++++ src/object.hpp | 6 +++++ src/socket_base.cpp | 62 +++++++++++++++++++++++++++++++++++++++++++++++++- src/socket_base.hpp | 12 ++++++++++ src/zmq.cpp | 6 +++- 7 files changed, 165 insertions(+), 4 deletions(-) commit 14f2fecdcd9732fe741c211138a4ba327816a937 Author: Martin Sustrik Date: Thu Nov 19 09:53:49 2009 +0100 ZMQII-24: SEGFAULT when anonymous session disconnects src/pipe.cpp | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) commit c2e0661b0afb2f50f47e0275fa6603947f26d240 Author: Martin Sustrik Date: Thu Nov 19 08:06:52 2009 +0100 uninitialised variable in devpoll_t and kqueue_t src/devpoll.cpp | 3 ++- src/kqueue.cpp | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) commit 26ca5ed8c62f8a88a32106a5c9e003712f4ca655 Author: Martin Sustrik Date: Sat Nov 14 18:57:04 2009 +0100 Fixing concurrency issue in rep.cpp resulting in broken connections with multiple requesters under heavy load. src/rep.cpp | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) commit 84585a9561b5e3bd39baa8d49b889455362334ea Author: malosek Date: Wed Nov 4 18:59:19 2009 +0100 pgm_transport_recvmsgv in process_upstream returns PGM_IO_STATUS_RATE_LIMITED on busy sender src/pgm_socket.cpp | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) commit c2cd7977f7a82e978d77b2d4d8e23d78f71e809c Author: malosek Date: Tue Nov 3 19:54:43 2009 +0100 update pgm_socket to recent openpgm2 src/pgm_socket.cpp | 19 +++++++++---------- 1 files changed, 9 insertions(+), 10 deletions(-) commit 08b02a43ae21e833a04d274fb20ef3bbc73c0d09 Author: malosek Date: Tue Nov 3 14:11:53 2009 +0100 fixed get_sender_fds and get_receiver_fds for openpgm2 src/pgm_socket.cpp | 83 +++++++++++++++++++++++++++++++-------------------- src/pgm_socket.hpp | 2 +- 2 files changed, 51 insertions(+), 34 deletions(-) commit 7d672d3ab8c74371b58b293f807db74760b18155 Author: malosek Date: Tue Nov 3 14:06:25 2009 +0100 minor fixes for MSVC++ 2005 build src/app_thread.cpp | 3 +++ src/fd.hpp | 2 +- src/windows.hpp | 5 +++++ 3 files changed, 9 insertions(+), 1 deletions(-) commit 7cbdcc954213b715ce83316538403bbce1fac99f Author: Martin Sustrik Date: Thu Oct 22 13:21:27 2009 +0200 ZMQII-21: Problem with fd_signaler_t::poll on socket close src/fd_signaler.cpp | 31 ++++++++++++++++++++++++------- 1 files changed, 24 insertions(+), 7 deletions(-) commit 55acf365ea76b908388ca9726232bde90242cdcb Author: Martin Sustrik Date: Tue Oct 20 18:44:17 2009 +0200 releasing python global lock when doing blocking operations bindings/python/pyzmq.cpp | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) commit 8b08047cb08dd6ba7ae142007f82607183574ef6 Author: malosek Date: Mon Oct 19 19:00:04 2009 +0200 added --with-pgm2-examples configure option configure.in | 17 ++++++++ perf/c/Makefile.am | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++- src/Makefile.am | 4 +- 3 files changed, 123 insertions(+), 2 deletions(-) commit 71e455bfe5dd1df1220e9280e536be56238d2178 Author: malosek Date: Mon Oct 19 15:19:22 2009 +0200 ZMQII-19: add --disable-eventfd configure option configure.in | 27 +++++++++++++++++++++++++-- 1 files changed, 25 insertions(+), 2 deletions(-) commit 50c7d12be6c10c294143491b479c50349a3c84a3 Author: malosek Date: Mon Oct 12 22:53:11 2009 +0200 added HAVE_LIBWS2_32 into platform.hpp.in src/platform.hpp.in | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 0ce02058ebc35184b91399eee35d44ef01cd9e38 Author: malosek Date: Mon Oct 12 22:51:41 2009 +0200 updated 0MQ to recent OpenPGM2 rev.562 src/Makefile.am | 1 + src/pgm_socket.cpp | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-) commit ea2f6558fd2a759b78364ded493c598f5ca5a2d3 Author: malosek Date: Mon Oct 12 22:50:01 2009 +0200 mingw fixed winsock linking issue configure.in | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) commit 7afc61ae7c4859fa1a6273e1964d378c00142746 Author: malosek Date: Tue Oct 6 12:57:24 2009 +0200 0MQ compilable on winXP mingw with --with-pgm2 option configure.in | 12 ++++++++-- src/Makefile.am | 53 ++++++++++++++++++++++++++++++++----------------- src/pgm_receiver.cpp | 5 ++++ src/pgm_receiver.hpp | 8 ++++++- src/pgm_sender.cpp | 6 +++- src/pgm_sender.hpp | 4 +++ src/pgm_socket.cpp | 23 ++++++++++++++------- src/pgm_socket.hpp | 13 ++++------- src/platform.hpp.in | 3 ++ 9 files changed, 86 insertions(+), 41 deletions(-) commit ac83175ef0f0084f281a416785679f8b56f551b9 Author: malosek Date: Mon Oct 5 16:57:26 2009 +0200 updated to recent PGM2 changes foreign/openpgm/create_custom_gsi_1.patch | 2 +- src/pgm_socket.cpp | 26 +++++++++++++++++--------- 2 files changed, 18 insertions(+), 10 deletions(-) commit 3daeff2786ce1d6d8e58f0ad15e693f2c48c94f9 Author: malosek Date: Mon Oct 5 15:06:40 2009 +0200 mingw port configure.in | 13 ++++++++----- src/fd.hpp | 4 ++-- src/platform.hpp.in | 3 +++ src/uuid.hpp | 7 ++++++- src/windows.hpp | 6 ++++++ 5 files changed, 25 insertions(+), 8 deletions(-) commit de2e439a52e93a4cb17a19e9ef9cadfd5ebf2cea Author: malosek Date: Mon Oct 5 15:06:08 2009 +0200 1 minor change in xmlParser.cpp foreign/xmlParser/xmlParser.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 14dc1f45cd1a328415db09ef1e06def6179dae00 Author: malosek Date: Mon Oct 5 12:28:34 2009 +0200 build system tuning - fixed make dist Makefile.am | 7 ++++--- configure.in | 15 +++++++++++---- src/Makefile.am | 11 ++++++----- 3 files changed, 21 insertions(+), 12 deletions(-) commit b0c97a5f8b88fca73338c1c173b446515e2ed366 Author: malosek Date: Mon Oct 5 10:37:49 2009 +0200 build system tuning Makefile.am | 1 + src/Makefile.am | 4 ++-- 2 files changed, 3 insertions(+), 2 deletions(-) commit d57ee0984ac3f8712063a7f83d7200be25ca5513 Merge: ff65e26 4efe236 Author: malosek Date: Mon Oct 5 10:22:31 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit ff65e26ce7567ea6a907e566f8530f4988231d68 Author: malosek Date: Mon Oct 5 10:22:12 2009 +0200 create_custom_gsi.patch renamed to create_custom_gsi_1.patch configure.in | 4 +- foreign/openpgm/create_custom_gsi.patch | 43 ----------------------------- foreign/openpgm/create_custom_gsi_1.patch | 43 +++++++++++++++++++++++++++++ 3 files changed, 45 insertions(+), 45 deletions(-) commit e1b9fcd4b185cdcfd460a5d2ecb29d085856bb20 Author: malosek Date: Mon Oct 5 10:18:24 2009 +0200 moved pgm_create_custom_gsi into PGM1 and drop ssl dependency configure.in | 18 ++++++------- foreign/openpgm/create_custom_gsi.patch | 43 +++++++++++++++++++++++++++++++ foreign/openpgm/lost_data_tsi.patch | 4 +- src/pgm_socket.cpp | 18 +------------ src/pgm_socket.hpp | 3 -- src/platform.hpp.in | 6 ---- 6 files changed, 54 insertions(+), 38 deletions(-) commit 4efe2366d7394e8969fc9aa64c50be6842d8455f Author: Martin Sustrik Date: Fri Oct 2 10:46:36 2009 +0200 poller is a concept now rather than virtualised class src/Makefile.am | 2 +- src/devpoll.cpp | 41 +++++++++++-------------- src/devpoll.hpp | 13 ++++---- src/epoll.cpp | 16 ++++------ src/epoll.hpp | 14 ++++---- src/i_poller.hpp | 84 ----------------------------------------------------- src/io_object.cpp | 2 +- src/io_object.hpp | 6 ++- src/io_thread.cpp | 41 +------------------------ src/io_thread.hpp | 8 ++-- src/kqueue.cpp | 17 +++++------ src/kqueue.hpp | 13 ++++---- src/poll.cpp | 18 +++++------ src/poll.hpp | 13 ++++---- src/poller.hpp | 68 ++++++++++++++++++++++++++++++++++++++++++ src/select.cpp | 33 +++++++++------------ src/select.hpp | 13 ++++---- 17 files changed, 170 insertions(+), 232 deletions(-) commit 4a3b4dadead8fe2af65443d0be4cc8462b9aa597 Author: Martin Sustrik Date: Fri Oct 2 09:42:13 2009 +0200 ZMQII-9: Check and implement speculative reads & writes src/ypollset.cpp | 1 - src/zmq_engine.cpp | 6 ++++++ 2 files changed, 6 insertions(+), 1 deletions(-) commit 49a9ef5fcb661827ee174415b4608e609bd0a65b Author: unknown Date: Thu Oct 1 13:48:04 2009 +0200 windows error handling improved bindings/c/zmq.h | 12 ++++++++++++ src/err.cpp | 43 +++++++++++++++++++++++++++++++++++++++++-- src/err.hpp | 1 + src/tcp_connecter.cpp | 10 +++++----- src/tcp_listener.cpp | 17 ++++++++++++----- src/zmq.cpp | 8 ++++++++ 6 files changed, 79 insertions(+), 12 deletions(-) commit cc631c4c6649b0d67114db13386a949426e35dbf Author: Martin Sustrik Date: Thu Oct 1 10:56:17 2009 +0200 ZMQII-18: Implement I/O multiplexing (first approximation) bindings/c/zmq.h | 33 ++++++++++++++ bindings/cpp/zmq.hpp | 5 ++ src/fd_signaler.hpp | 2 - src/i_signaler.hpp | 6 +++ src/p2p.cpp | 11 +++++ src/p2p.hpp | 2 + src/pub.cpp | 11 +++++ src/pub.hpp | 2 + src/rep.cpp | 17 +++++++ src/rep.hpp | 2 + src/req.cpp | 13 ++++++ src/req.hpp | 2 + src/socket_base.cpp | 15 ++++++ src/socket_base.hpp | 12 +++++ src/sub.cpp | 13 ++++++ src/sub.hpp | 2 + src/ypollset.cpp | 6 +++ src/ypollset.hpp | 1 + src/zmq.cpp | 117 +++++++++++++++++++++++++++++++++++++++++++++++++- 19 files changed, 269 insertions(+), 3 deletions(-) commit f2ff2c6e5c4e244dea28e1ac6ec3f886b7ebc356 Author: Martin Sustrik Date: Wed Sep 30 10:08:35 2009 +0200 checking for available messages added to ypipe/pipe src/pipe.cpp | 11 +++++++++++ src/pipe.hpp | 3 +++ src/ypipe.hpp | 24 ++++++++++++++++-------- 3 files changed, 30 insertions(+), 8 deletions(-) commit 84d854a088d27b642355d4e835a2d93e405452ae Author: Martin Sustrik Date: Tue Sep 29 15:40:29 2009 +0200 documentation error in zmq.h fixed bindings/c/zmq.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit 64e68e748607473befbcf2d96590d45dc7bc98db Author: malosek Date: Tue Sep 29 13:56:19 2009 +0200 detecting data loss for PGM2 receiver src/pgm_receiver.cpp | 10 ++++++++++ src/pgm_socket.cpp | 40 ++++++++++++++++++++++++++++++++++------ 2 files changed, 44 insertions(+), 6 deletions(-) commit 39d915ded8ccb612ae1f9aaefcd93f349f4c8f4c Author: malosek Date: Mon Sep 28 18:06:06 2009 +0200 PGM2 sender src/pgm_receiver.cpp | 2 +- src/pgm_sender.cpp | 26 +++++++++++++-- src/pgm_sender.hpp | 3 ++ src/pgm_socket.cpp | 85 +++++++++++++++++++++++++++++++++++++++---------- src/pgm_socket.hpp | 8 +++- 5 files changed, 100 insertions(+), 24 deletions(-) commit cf6cc0128ff4d26e0059f399bbb8342ce259b996 Author: malosek Date: Fri Sep 25 17:50:12 2009 +0200 pgm2 receiver working (partly) src/Makefile.am | 3 +- src/pgm_socket.cpp | 161 +++++++++++++++++++++++++++++++++++---------------- src/pgm_socket.hpp | 14 ++++- src/socket_base.cpp | 4 +- 4 files changed, 129 insertions(+), 53 deletions(-) commit 72c5c5fff42fc0b4c9d1eaaaebe9d6e1dd8824f2 Author: malosek Date: Thu Sep 24 16:23:49 2009 +0200 --with-pgm2 compilable configure.in | 10 +++--- src/pgm_receiver.cpp | 2 +- src/pgm_receiver.hpp | 2 +- src/pgm_sender.cpp | 2 +- src/pgm_sender.hpp | 2 +- src/pgm_socket.cpp | 91 +++++++++++++++++++++++++++++++++++++++++++------ src/pgm_socket.hpp | 9 +---- 7 files changed, 89 insertions(+), 29 deletions(-) commit 33afdcd1adccd19ebd9f4ec9cc6d23a37975d135 Author: malosek Date: Thu Sep 24 12:43:35 2009 +0200 added --with-pgm2 into build system configure.in | 116 +++++++++++++++++++++++++++++++++++++++++--------- src/Makefile.am | 89 +++++++++++++++++++++++++++++++++++++- src/pgm_receiver.cpp | 2 +- src/pgm_receiver.hpp | 2 +- src/pgm_sender.cpp | 2 +- src/pgm_sender.hpp | 2 +- src/pgm_socket.cpp | 2 +- src/pgm_socket.hpp | 2 +- src/platform.hpp.in | 8 +++- src/socket_base.cpp | 4 +- 10 files changed, 196 insertions(+), 33 deletions(-) commit 5aee5fd0cfc6351e843de1540eafa4e757066edc Author: malosek Date: Wed Sep 23 12:14:44 2009 +0200 Updated libzmq.vcproj file builds/msvc/libzmq/libzmq.vcproj | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) commit 27d8627cb5d8c91df2f09ecc1272e84be4fe3c80 Author: malosek Date: Wed Sep 23 11:31:03 2009 +0200 Updated changelog for alpha3 release ChangeLog | 26 ++++++++++++++++---------- 1 files changed, 16 insertions(+), 10 deletions(-) commit b0a1a16fc2a84afa0eb2715f680297caef521b54 Merge: 088a2db 2521130 Author: Martin Sustrik Date: Wed Sep 23 10:23:53 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 088a2db6746488c1ce4a73c357caaece50bbdf60 Author: Martin Sustrik Date: Wed Sep 23 10:22:54 2009 +0200 ZMQII-16: Change "struct zmq_msg_t" to "zmq_msg_t" in C binding bindings/c/zmq.h | 24 ++++++++++++------------ perf/c/local_lat.c | 2 +- perf/c/local_thr.c | 2 +- perf/c/remote_lat.c | 2 +- perf/c/remote_thr.c | 2 +- src/p2p.cpp | 4 ++-- src/p2p.hpp | 4 ++-- src/pipe.cpp | 2 +- src/pipe.hpp | 4 ++-- src/pub.cpp | 4 ++-- src/pub.hpp | 4 ++-- src/rep.cpp | 4 ++-- src/rep.hpp | 4 ++-- src/req.cpp | 4 ++-- src/req.hpp | 4 ++-- src/socket_base.hpp | 10 ++++++---- src/sub.cpp | 4 ++-- src/sub.hpp | 6 +++--- 18 files changed, 46 insertions(+), 44 deletions(-) commit 25211307696752acc17e91783aa662dc9e423b21 Author: malosek Date: Wed Sep 23 10:22:39 2009 +0200 ZMQII-14: Change default for ZMQ_MCAST_LOOP to true src/options.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 85cbd7f83c10c70da8fa44fe7673143703f9710d Author: malosek Date: Tue Sep 22 15:12:51 2009 +0200 added PGM bus functionality Makefile.am | 1 + configure.in | 20 ++++- foreign/openpgm/lost_data_tsi.patch | 76 +++++++++++++++ src/pgm_receiver.cpp | 176 ++++++++++++++++++----------------- src/pgm_receiver.hpp | 37 +++++--- src/pgm_socket.cpp | 159 ++++++++----------------------- src/pgm_socket.hpp | 19 ++-- src/platform.hpp.in | 6 + 8 files changed, 265 insertions(+), 229 deletions(-) commit 3bd8f83f6d412221e4673ceb90b8ca7fa74ff2f1 Author: Martin Sustrik Date: Tue Sep 22 13:00:05 2009 +0200 language bindings use zmq_strerror instead of strerror bindings/cpp/zmq.hpp | 9 +-------- bindings/java/Context.cpp | 12 +++--------- bindings/java/Socket.cpp | 11 ++--------- bindings/python/pyzmq.cpp | 20 ++++++++++---------- bindings/ruby/rbzmq.cpp | 18 +++++++++--------- 5 files changed, 25 insertions(+), 45 deletions(-) commit a0db7f6b811e687eda452a7de9f5db112f715544 Author: Martin Sustrik Date: Tue Sep 22 12:08:18 2009 +0200 POSIX error codes unsupported on win platform faked bindings/c/zmq.h | 16 +++++++++++++--- src/zmq.cpp | 13 +++++++++++++ 2 files changed, 26 insertions(+), 3 deletions(-) commit e136d923b7060ef64d44264f88e49057e6638f31 Author: Martin Sustrik Date: Tue Sep 22 11:52:35 2009 +0200 ZMQ-specific error codes added bindings/c/zmq.h | 34 +++++++++++++++++++++++++++++----- src/dispatcher.cpp | 2 +- src/err.cpp | 5 +++++ src/pub.cpp | 2 +- src/rep.cpp | 6 +++--- src/req.cpp | 8 ++++---- src/socket_base.cpp | 10 +++++----- src/sub.cpp | 4 ++-- src/zmq.cpp | 15 +++++++++++++++ 9 files changed, 65 insertions(+), 21 deletions(-) commit cc8136896d30890efb24aadc2d3058652aa43d45 Author: Martin Sustrik Date: Tue Sep 22 10:57:46 2009 +0200 documentation in zmq.h improved bindings/c/zmq.h | 283 ++++++++++++++++++++++++++++++++++++-------------- bindings/cpp/zmq.hpp | 13 --- src/zmq.cpp | 28 +---- 3 files changed, 208 insertions(+), 116 deletions(-) commit e6ca5da1815023e90306914dab101eeef4b6f199 Author: Martin Sustrik Date: Tue Sep 22 08:30:15 2009 +0200 Windows build fixed src/fd_signaler.cpp | 31 ++++++++++++++++--------------- src/p2p.cpp | 3 +++ src/rep.cpp | 2 ++ 3 files changed, 21 insertions(+), 15 deletions(-) commit b15f695976d21300beabc3e0ecef87c1a0b4dc4c Author: Martin Sustrik Date: Mon Sep 21 17:20:13 2009 +0200 different fixes to req/rep src/dispatcher.cpp | 8 ++++---- src/fd_signaler.cpp | 22 +++++++++++----------- src/options.cpp | 4 +++- src/options.hpp | 5 +++++ src/p2p.cpp | 14 +++----------- src/p2p.hpp | 2 -- src/pub.cpp | 14 +++----------- src/pub.hpp | 2 -- src/rep.cpp | 14 +++----------- src/rep.hpp | 2 -- src/req.cpp | 14 +++----------- src/req.hpp | 2 -- src/session.cpp | 36 ++++++++++++++++++++++++------------ src/socket_base.cpp | 40 +++++++++++++--------------------------- src/socket_base.hpp | 13 ++++--------- src/sub.cpp | 14 +++----------- src/sub.hpp | 2 -- 17 files changed, 79 insertions(+), 129 deletions(-) commit cb1b6fe32cbf3c7cf5961bb4156f2de743693a3a Author: Martin Sustrik Date: Mon Sep 21 14:39:59 2009 +0200 initial version of req/rep sockets src/Makefile.am | 8 + src/app_thread.cpp | 20 ++- src/app_thread.hpp | 3 +- src/i_endpoint.hpp | 7 +- src/options.cpp | 80 +++++++++ src/options.hpp | 3 + src/p2p.cpp | 92 ++++++++++ src/p2p.hpp | 56 ++++++ src/pipe.cpp | 28 +--- src/pipe.hpp | 19 +-- src/pub.cpp | 129 ++++++++++++++- src/pub.hpp | 24 +++- src/rep.cpp | 204 +++++++++++++++++++++++ src/rep.hpp | 79 +++++++++ src/req.cpp | 206 +++++++++++++++++++++++ src/req.hpp | 84 ++++++++++ src/session.cpp | 49 +++--- src/session.hpp | 6 +- src/socket_base.cpp | 460 ++++++++++++++------------------------------------- src/socket_base.hpp | 77 ++++----- src/sub.cpp | 88 +++++++++- src/sub.hpp | 38 ++++- src/yarray.hpp | 110 ++++++++++++ src/yarray_item.hpp | 62 +++++++ 24 files changed, 1460 insertions(+), 472 deletions(-) commit 7668b246fc3cf4a2a3b3ee9b1283ad8a4b12ac4f Author: Martin Sustrik Date: Sun Sep 20 12:03:14 2009 +0200 ZMQ_POLL option forces fd_signaler to be used in app_thread src/app_thread.cpp | 18 +++++++++++++++--- src/app_thread.hpp | 5 ++--- src/fd_signaler.cpp | 39 ++++++++++++++++++++++++--------------- src/fd_signaler.hpp | 3 --- src/i_signaler.hpp | 4 ++-- src/ypollset.cpp | 4 ++++ src/ypollset.hpp | 2 +- 7 files changed, 48 insertions(+), 27 deletions(-) commit 495a2228cd08a29946f9e9ce2e0721e789203e35 Author: Martin Sustrik Date: Sun Sep 20 10:58:00 2009 +0200 MSVC warnings removed src/fd_signaler.cpp | 11 ++++------- 1 files changed, 4 insertions(+), 7 deletions(-) commit f99b8fc921bc0e6aa55276d8c55e43c9d7f4375a Author: Martin Sustrik Date: Sun Sep 20 10:47:27 2009 +0200 receiving side of signaler virtualised src/app_thread.cpp | 4 +- src/fd_signaler.cpp | 55 ++++++++++++++++++++++++++++++++++++++------------ src/fd_signaler.hpp | 12 ++-------- src/i_signaler.hpp | 11 ++++++++++ src/io_thread.cpp | 4 +- src/ypollset.cpp | 8 +++--- src/ypollset.hpp | 18 +++++----------- 7 files changed, 70 insertions(+), 42 deletions(-) commit 50a8b9ea0c4a819073b46449dee8fc839b837ae5 Author: Martin Sustrik Date: Sun Sep 20 10:14:21 2009 +0200 'flags' parameter added to zmq_init bindings/c/zmq.h | 6 +++++- bindings/cpp/zmq.hpp | 4 ++-- bindings/java/Context.cpp | 4 ++-- bindings/java/org/zmq/Context.java | 8 +++++--- bindings/python/pyzmq.cpp | 13 ++++++++----- bindings/ruby/rbzmq.cpp | 11 +++++++---- perf/c/local_lat.c | 2 +- perf/c/local_thr.c | 2 +- perf/c/remote_lat.c | 2 +- perf/c/remote_thr.c | 2 +- perf/java/local_lat.java | 2 +- perf/java/local_thr.java | 2 +- perf/java/remote_lat.java | 2 +- perf/java/remote_thr.java | 2 +- perf/ruby/local_lat.rb | 2 +- perf/ruby/local_thr.rb | 2 +- perf/ruby/remote_lat.rb | 2 +- perf/ruby/remote_thr.rb | 2 +- src/app_thread.cpp | 3 ++- src/app_thread.hpp | 3 ++- src/dispatcher.cpp | 8 +++++--- src/dispatcher.hpp | 2 +- src/fd_signaler.cpp | 6 ++++++ src/io_thread.cpp | 3 ++- src/io_thread.hpp | 3 ++- src/zmq.cpp | 8 ++++---- 26 files changed, 65 insertions(+), 41 deletions(-) commit edecf75b611cf0e6b1c2658846cff013434edad4 Author: Martin Sustrik Date: Thu Sep 17 12:29:32 2009 +0200 python binding checks ctx argument type bindings/python/pyzmq.cpp | 22 ++++++++++++---------- 1 files changed, 12 insertions(+), 10 deletions(-) commit 8cdf75327d847c464415ab32554d155febcf7c5e Author: Martin Sustrik Date: Thu Sep 17 11:44:39 2009 +0200 ChangeLog updated ChangeLog | 336 ++++++++++++++++++++++++++++++++----------------------------- 1 files changed, 175 insertions(+), 161 deletions(-) commit dffbdbb60c5d5caf01d13063a3d1babab0411338 Author: malosek Date: Thu Sep 17 11:31:28 2009 +0200 fixed compiler warning cast from uint64 to bool in socket_base.cpp src/socket_base.cpp | 11 ++++++++--- 1 files changed, 8 insertions(+), 3 deletions(-) commit 1bd6d5e0f6a6013b2d43abb2a82f0027a92fcc96 Author: malosek Date: Thu Sep 17 11:26:39 2009 +0200 fixed missing xmlParser in dist package Makefile.am | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) commit 2be152967c90834bf02ab84e39980281d3f05002 Author: malosek Date: Thu Sep 17 10:49:02 2009 +0200 java binding Makefile.am cleanup bindings/java/Makefile.am | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-) commit cff6eb43766ddbbc894237c1ffffc824ca3c79b6 Author: malosek Date: Thu Sep 17 10:29:02 2009 +0200 msvc directory moved into builds dir bindings/java/Socket.cpp | 2 +- builds/msvc/c_local_lat/c_local_lat.vcproj | 176 +++++++ builds/msvc/c_local_thr/c_local_thr.vcproj | 176 +++++++ builds/msvc/c_remote_lat/c_remote_lat.vcproj | 176 +++++++ builds/msvc/c_remote_thr/c_remote_thr.vcproj | 176 +++++++ builds/msvc/cpp_local_lat/cpp_local_lat.vcproj | 176 +++++++ builds/msvc/cpp_local_thr/cpp_local_thr.vcproj | 176 +++++++ builds/msvc/cpp_remote_lat/cpp_remote_lat.vcproj | 176 +++++++ builds/msvc/cpp_remote_thr/cpp_remote_thr.vcproj | 176 +++++++ builds/msvc/j_local_lat/j_local_lat.vcproj | 78 +++ builds/msvc/j_local_thr/j_local_thr.vcproj | 78 +++ builds/msvc/j_remote_lat/j_remote_lat.vcproj | 78 +++ builds/msvc/j_remote_thr/j_remote_thr.vcproj | 78 +++ builds/msvc/java/java.vcproj | 244 ++++++++++ builds/msvc/libzmq/libzmq.vcproj | 562 ++++++++++++++++++++++ builds/msvc/msvc.sln | 154 ++++++ builds/msvc/platform.hpp | 59 +++ builds/msvc/python/python.vcproj | 176 +++++++ builds/msvc/zmq_forwarder/zmq_forwarder.vcproj | 174 +++++++ msvc/c_local_lat/c_local_lat.vcproj | 176 ------- msvc/c_local_thr/c_local_thr.vcproj | 176 ------- msvc/c_remote_lat/c_remote_lat.vcproj | 176 ------- msvc/c_remote_thr/c_remote_thr.vcproj | 176 ------- msvc/cpp_local_lat/cpp_local_lat.vcproj | 176 ------- msvc/cpp_local_thr/cpp_local_thr.vcproj | 176 ------- msvc/cpp_remote_lat/cpp_remote_lat.vcproj | 176 ------- msvc/cpp_remote_thr/cpp_remote_thr.vcproj | 176 ------- msvc/j_local_lat/j_local_lat.vcproj | 78 --- msvc/j_local_thr/j_local_thr.vcproj | 78 --- msvc/j_remote_lat/j_remote_lat.vcproj | 78 --- msvc/j_remote_thr/j_remote_thr.vcproj | 78 --- msvc/java/java.vcproj | 244 ---------- msvc/libzmq/libzmq.vcproj | 538 --------------------- msvc/msvc.sln | 154 ------ msvc/platform.hpp | 59 --- msvc/python/python.vcproj | 176 ------- msvc/zmq_forwarder/zmq_forwarder.vcproj | 174 ------- 37 files changed, 3090 insertions(+), 3066 deletions(-) commit 3ebe9932f9c208966f8cb97d631d26df0367c151 Merge: 1a65504 d16b3bc Author: malosek Date: Wed Sep 16 17:07:15 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 1a655045951c29edda0b616640b9dac507cda164 Author: malosek Date: Wed Sep 16 17:06:59 2009 +0200 ruby directory moved into bindings dir Makefile.am | 9 +- bindings/Makefile.am | 8 +- bindings/ruby/Makefile.am | 11 ++ bindings/ruby/extconf.rb | 24 ++++ bindings/ruby/rbzmq.cpp | 277 +++++++++++++++++++++++++++++++++++++++++++++ configure.in | 2 +- ruby/Makefile.am | 11 -- ruby/extconf.rb | 24 ---- ruby/rbzmq.cpp | 277 --------------------------------------------- 9 files changed, 322 insertions(+), 321 deletions(-) commit c63387ca3657848c0eaa8014a863148c1e6525ff Author: malosek Date: Wed Sep 16 17:00:32 2009 +0200 python directory moved into bindings dir Makefile.am | 8 +- bindings/Makefile.am | 11 + bindings/python/Makefile.am | 7 + bindings/python/pyzmq.cpp | 528 +++++++++++++++++++++++++++++++++++++++++++ bindings/python/setup.py.in | 14 ++ configure.in | 3 +- python/Makefile.am | 7 - python/pyzmq.cpp | 528 ------------------------------------------- python/setup.py.in | 14 -- 9 files changed, 564 insertions(+), 556 deletions(-) commit 1b2a426656134b85ff4c75cb0cccbc53f2b83447 Author: malosek Date: Wed Sep 16 16:49:09 2009 +0200 c and cpp directories moved into bindings directory bindings/c/zmq.h | 216 +++++++++++++++++++++++ bindings/cpp/zmq.hpp | 283 +++++++++++++++++++++++++++++++ bindings/java/Makefile.am | 2 +- c/zmq.h | 216 ----------------------- cpp/zmq.hpp | 283 ------------------------------- devices/zmq_forwarder/Makefile.am | 2 +- devices/zmq_forwarder/zmq_forwarder.cpp | 2 +- perf/c/Makefile.am | 2 +- perf/cpp/Makefile.am | 2 +- perf/java/Makefile.am | 2 +- src/Makefile.am | 4 +- src/app_thread.cpp | 2 +- src/dispatcher.cpp | 2 +- src/i_inout.hpp | 2 +- src/io_thread.cpp | 2 +- src/msg_content.hpp | 2 +- src/pipe.cpp | 2 +- src/pipe.hpp | 2 +- src/pub.cpp | 2 +- src/socket_base.cpp | 2 +- src/sub.cpp | 2 +- src/zmq.cpp | 2 +- src/zmq_decoder.hpp | 2 +- src/zmq_encoder.hpp | 2 +- 24 files changed, 520 insertions(+), 520 deletions(-) commit 6bfb9e6aaf0adad441d693a679c30ef30aeb5c14 Author: malosek Date: Wed Sep 16 16:22:23 2009 +0200 java directory moved into bindings directory II Makefile.am | 8 ++------ bindings/java/Makefile.am | 2 +- configure.in | 4 ++-- 3 files changed, 5 insertions(+), 9 deletions(-) commit 3de435a07d460e7eb2423a75e71a409b0f1143e2 Author: malosek Date: Wed Sep 16 16:22:00 2009 +0200 java directory moved into bindings directory bindings/java/Context.cpp | 96 +++++++++++++ bindings/java/Makefile.am | 58 ++++++++ bindings/java/Socket.cpp | 272 ++++++++++++++++++++++++++++++++++++ bindings/java/org/zmq/Context.java | 50 +++++++ bindings/java/org/zmq/Socket.java | 112 +++++++++++++++ java/Context.cpp | 96 ------------- java/Makefile.am | 58 -------- java/Socket.cpp | 272 ------------------------------------ java/org/zmq/Context.java | 50 ------- java/org/zmq/Socket.java | 112 --------------- 10 files changed, 588 insertions(+), 588 deletions(-) commit d16b3bc0c93452a4be7d06525793ac5190e38031 Merge: 35c58dc 10dd8c5 Author: Martin Sustrik Date: Wed Sep 16 15:52:39 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 35c58dc7331e3c5033b16829dff40437efe97a81 Author: Martin Sustrik Date: Wed Sep 16 15:37:20 2009 +0200 ZMQII-1: fix for devpoll, kqueue & poll src/devpoll.cpp | 3 ++- src/kqueue.cpp | 3 ++- src/poll.cpp | 4 ++-- 3 files changed, 6 insertions(+), 4 deletions(-) commit 10dd8c53460a28849aacf7d2e24b63d7fae11ae0 Merge: 03d494d fc7715b Author: malosek Date: Wed Sep 16 15:36:56 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 03d494d4f074a8707274e6d5fd21ac6dca917344 Author: malosek Date: Wed Sep 16 15:36:38 2009 +0200 added udp:// transport prefix for PGM UDP encapsulation src/pgm_receiver.cpp | 4 ++-- src/pgm_receiver.hpp | 2 +- src/pgm_sender.cpp | 10 ++++------ src/pgm_sender.hpp | 2 +- src/pgm_socket.cpp | 33 +++++++-------------------------- src/pgm_socket.hpp | 2 +- src/socket_base.cpp | 13 +++++++++---- 7 files changed, 25 insertions(+), 41 deletions(-) commit fc7715b4636be7a0d49f27234359ddfddce23f5b Merge: f1c72d6 c6665f4 Author: Martin Sustrik Date: Wed Sep 16 15:27:39 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit f1c72d693e3bd252866a1f78e575493573eb57fe Author: Martin Sustrik Date: Wed Sep 16 15:26:49 2009 +0200 ZMQII-4: Failure in dev/poll poller src/zmq_connecter.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit c6665f46be7eb701866441087c35cdb1a08fc641 Author: malosek Date: Wed Sep 16 14:57:22 2009 +0200 set rc to 0 in its declaration (pyzmq.cpp) python/pyzmq.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 3b2c3cae095abf9b61cd72cf19f053071a8c614a Author: malosek Date: Wed Sep 16 14:55:11 2009 +0200 setsockopt cleanup in rbzmq perf/ruby/local_thr.rb | 2 +- ruby/rbzmq.cpp | 106 +++++++++++++++++++----------------------------- 2 files changed, 43 insertions(+), 65 deletions(-) commit 3534732c0614a764731fbea2431247068fa63330 Merge: 17800ac a71d002 Author: malosek Date: Wed Sep 16 14:26:04 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 17800ac85e667d18124d0e90f9387d6c90887570 Author: malosek Date: Wed Sep 16 14:25:49 2009 +0200 setsockopt cleanup in pyzmq.cpp python/pyzmq.cpp | 31 +++++++++++++++++++++++-------- 1 files changed, 23 insertions(+), 8 deletions(-) commit a71d00288008b7ed1dc91b6ad3d5fdf25a5e683e Merge: 4631fde 7a5db60 Author: Martin Sustrik Date: Wed Sep 16 14:03:42 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 4631fde7e385ea31e85f41290614afb9bda391c9 Author: Martin Sustrik Date: Wed Sep 16 14:02:43 2009 +0200 ZMQII-8: Failure during orphan pipe deallocation src/dispatcher.cpp | 4 ++-- src/session.cpp | 6 +++++- src/zmq_connecter_init.cpp | 6 +++++- 3 files changed, 12 insertions(+), 4 deletions(-) commit 7a5db6041f4f11ed502fa7446da900509dedb00f Author: malosek Date: Wed Sep 16 12:22:36 2009 +0200 added newly added socket options to all language bindings, P2P model changed to PUB/SUB for throughput tests c/zmq.h | 2 +- java/Socket.cpp | 1 + java/org/zmq/Socket.java | 1 + perf/c/local_thr.c | 8 ++++- perf/c/remote_thr.c | 5 ++- perf/cpp/local_thr.cpp | 8 ++++- perf/cpp/remote_thr.cpp | 6 +++- perf/java/local_thr.java | 68 ++++++++++++++++++++++++-------------------- perf/java/remote_thr.java | 60 +++++++++++++++++++++------------------ perf/python/local_thr.py | 8 ++++- perf/python/remote_thr.py | 6 +++- perf/ruby/local_thr.rb | 7 ++++- perf/ruby/remote_thr.rb | 6 +++- python/pyzmq.cpp | 18 +++++++++++- ruby/rbzmq.cpp | 5 +++ src/socket_base.cpp | 11 ++++++- 16 files changed, 149 insertions(+), 71 deletions(-) commit 9c522dccaf0b2c8074bd96fbfb4c968f45748ba4 Author: Martin Sustrik Date: Wed Sep 16 11:02:18 2009 +0200 reconnect added to zmq_connecter perf/c/remote_lat.c | 10 ++++++---- perf/cpp/remote_lat.cpp | 5 ++++- src/session.cpp | 9 ++++++--- src/session.hpp | 5 ++++- src/socket_base.cpp | 4 ++-- src/zmq_connecter.cpp | 22 +++++++++++++++++----- src/zmq_connecter.hpp | 5 ++++- src/zmq_connecter_init.cpp | 22 ++++++++++++++++++++-- src/zmq_engine.cpp | 1 + src/zmq_engine.hpp | 1 + src/zmq_listener_init.cpp | 2 +- 11 files changed, 66 insertions(+), 20 deletions(-) commit 6e03cb2f3eb083e1de8e7161d3ab21b52c87eece Merge: bce2e60 9fbdcc7 Author: Martin Sustrik Date: Wed Sep 16 10:56:55 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 9fbdcc7940823634d82f51d2b124ccfbca6e9b17 Author: malosek Date: Wed Sep 16 10:35:23 2009 +0200 removed reset method from zmq_decoder_t src/pgm_receiver.cpp | 25 +++++++++++++++---------- src/pgm_receiver.hpp | 2 +- src/zmq_decoder.cpp | 10 ---------- src/zmq_decoder.hpp | 2 -- 4 files changed, 16 insertions(+), 23 deletions(-) commit 969522bbf55467b6f6e8113be28451d087060843 Author: malosek Date: Wed Sep 16 10:11:01 2009 +0200 added OpenPGM receiver - ZMQ_SUB c/zmq.h | 1 + src/Makefile.am | 2 + src/options.cpp | 3 +- src/options.hpp | 7 +- src/pgm_receiver.cpp | 202 ++++++++++++++++++++++++++++++++++++++++++++++++++ src/pgm_receiver.hpp | 98 ++++++++++++++++++++++++ src/pgm_sender.cpp | 7 +-- src/pgm_sender.hpp | 2 +- src/pgm_socket.cpp | 17 +++-- src/socket_base.cpp | 75 +++++++++++++++++-- src/sub.cpp | 6 ++ 11 files changed, 395 insertions(+), 25 deletions(-) commit bce2e60bbb3b7f799a532d9b8f2e171c570b9fea Author: Martin Sustrik Date: Wed Sep 16 09:50:39 2009 +0200 more errors from send & recv handled decently on windows src/tcp_socket.cpp | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) commit 0381a78c0484012e760d61051f325c71136df17e Author: malosek Date: Tue Sep 15 13:47:15 2009 +0200 added reset method into zmq_decoder_t class src/zmq_decoder.cpp | 10 ++++++++++ src/zmq_decoder.hpp | 2 ++ 2 files changed, 12 insertions(+), 0 deletions(-) commit 79d4a6debf2f4a6970c1137f15426ba0c3535ac0 Merge: 7653f34 98b8e9b Author: malosek Date: Tue Sep 15 12:01:07 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 7653f34df0aae4689d0ccc563a2f111f4793e539 Author: malosek Date: Tue Sep 15 12:00:48 2009 +0200 fixed pub_t class creating ZMQ_SUB socket_base_t src/pub.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 98b8e9b54dd8c67006422106b478a3a6eab07869 Merge: a841774 3a3bcd3 Author: Martin Sustrik Date: Tue Sep 15 10:06:42 2009 +0200 Merge branch 'master' of github.com:sustrik/zeromq2 commit a841774cbd6363e6ddccc7a56e9a97d1c1481a76 Author: Martin Sustrik Date: Tue Sep 15 10:04:43 2009 +0200 forwarder renamed to zmq_forwarder (MSVC build) msvc/forwarder/forwarder.vcproj | 174 ------------------------------- msvc/msvc.sln | 10 +- msvc/zmq_forwarder/zmq_forwarder.vcproj | 174 +++++++++++++++++++++++++++++++ 3 files changed, 179 insertions(+), 179 deletions(-) commit 3a3bcd337fb8000aef6c8f5ca3dd1b10475d7ab0 Author: malosek Date: Tue Sep 15 09:57:11 2009 +0200 pgm_sender code beautiication src/pgm_sender.hpp | 11 ++--------- 1 files changed, 2 insertions(+), 9 deletions(-) commit f44b215a60f50e8730a50522d7b9f2d5b4381d19 Author: malosek Date: Tue Sep 15 09:47:25 2009 +0200 added out_event call into pgm_sender_t revive src/pgm_sender.cpp | 23 +---------------------- 1 files changed, 1 insertions(+), 22 deletions(-) commit 712c7bd8954a801526e87e652840f7087f9af706 Merge: 3642813 35e82b4 Author: malosek Date: Tue Sep 15 09:46:08 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 35e82b460549e227f6c3409be32d2c657955628c Author: Martin Sustrik Date: Tue Sep 15 09:45:32 2009 +0200 forwarder renamed to zmq_forwarder configure.in | 2 +- devices/Makefile.am | 4 +- devices/forwarder/Makefile.am | 9 -- devices/forwarder/forwarder.cpp | 122 ------------------------------- devices/zmq_forwarder/Makefile.am | 9 ++ devices/zmq_forwarder/zmq_forwarder.cpp | 122 +++++++++++++++++++++++++++++++ 6 files changed, 134 insertions(+), 134 deletions(-) commit 364281343ce0fd03b25bc6b1b451ee7ba8db436b Merge: bdf22e9 f7ad4a2 Author: malosek Date: Tue Sep 15 09:44:44 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit bdf22e9c2fe82366283f4edc02fd59c37fdb2c4b Author: malosek Date: Tue Sep 15 09:43:42 2009 +0200 deleted useles iostream include from socket_base.cpp src/socket_base.cpp | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) commit f7ad4a203ad184d97002111f4ffb8bfe6a8f7c01 Author: Martin Sustrik Date: Mon Sep 14 17:04:57 2009 +0200 forwarder device compilable on windows foreign/xmlParser/xmlParser.cpp | 12 +++- msvc/forwarder/forwarder.vcproj | 174 +++++++++++++++++++++++++++++++++++++++ msvc/msvc.sln | 9 ++ python/pyzmq.cpp | 3 - ruby/rbzmq.cpp | 3 +- 5 files changed, 196 insertions(+), 5 deletions(-) commit 6cfd175e31eec44d215bbc237f2f1d94bfeac06d Author: Martin Sustrik Date: Mon Sep 14 16:45:53 2009 +0200 forwarder device added Makefile.am | 4 +- configure.in | 39 +++++++++--- devices/Makefile.am | 6 ++ devices/forwarder/Makefile.am | 9 +++ devices/forwarder/forwarder.cpp | 122 +++++++++++++++++++++++++++++++++++++++ 5 files changed, 168 insertions(+), 12 deletions(-) commit e2900ce0a1b11ec212aeaf42bbefb26a54697c25 Author: Martin Sustrik Date: Mon Sep 14 14:30:15 2009 +0200 xmlParser added foreign/xmlParser/xmlParser.cpp | 2888 +++++++++++++++++++++++++++++++++++++++ foreign/xmlParser/xmlParser.hpp | 762 +++++++++++ 2 files changed, 3650 insertions(+), 0 deletions(-) commit 2bc9419ced21151fe90c530758dc85b7024fdb70 Author: Martin Sustrik Date: Mon Sep 14 13:54:30 2009 +0200 ZMQII-10: Make connections interrupted during the init phase be closed silently src/zmq_decoder.cpp | 13 +++++++++++-- src/zmq_listener_init.cpp | 7 +++++-- 2 files changed, 16 insertions(+), 4 deletions(-) commit 37cacc5700eaaaddbe2df6e3affeca4a335b023a Author: Martin Sustrik Date: Mon Sep 14 12:28:13 2009 +0200 ZMQII-1: Win32 - failure on shutdown java/Socket.cpp | 2 ++ msvc/libzmq/libzmq.vcproj | 4 ++++ src/select.cpp | 4 ++-- src/socket_base.cpp | 2 +- 4 files changed, 9 insertions(+), 3 deletions(-) commit c806aabb2d3e6b1ba9e3f61319f23d45c7f9a007 Author: Martin Sustrik Date: Mon Sep 14 11:25:57 2009 +0200 java binding sets socket options using setsockopt function c/zmq.h | 19 ++++---- java/Socket.cpp | 114 +++++++++++++++++++--------------------------- java/org/zmq/Socket.java | 58 ++++++----------------- src/options.cpp | 5 +- src/options.hpp | 1 - src/socket_base.cpp | 16 ++----- 6 files changed, 77 insertions(+), 136 deletions(-) commit 36707529a7d82b164b59d42fe0d5d8a35c3dd279 Author: Martin Sustrik Date: Mon Sep 14 09:40:35 2009 +0200 minor merge problem corrected src/pub.cpp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 89b1f2782ca6a1db9c68b7d642b5a41cc4d56414 Merge: 47350ad 1a4d6f9 Author: Martin Sustrik Date: Fri Sep 11 18:18:25 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 47350adcb6ea48512d732bc323eb1835a5ac9908 Author: Martin Sustrik Date: Fri Sep 11 18:16:47 2009 +0200 separate class for PUB-style socket added c/zmq.h | 6 +++--- src/Makefile.am | 2 ++ src/app_thread.cpp | 5 ++++- src/pub.cpp | 39 +++++++++++++++++++++++++++++++++++++++ src/pub.hpp | 41 +++++++++++++++++++++++++++++++++++++++++ src/sub.cpp | 12 ++++++++++++ src/sub.hpp | 2 ++ 7 files changed, 103 insertions(+), 4 deletions(-) commit 1a4d6f91194c52795808baa07dcd61a20ff599be Author: malosek Date: Fri Sep 11 17:58:37 2009 +0200 added OpenPGM sender - ZMQ_PUB Makefile.am | 4 +- c/zmq.h | 2 + src/Makefile.am | 6 +- src/app_thread.cpp | 2 +- src/config.hpp | 4 +- src/options.cpp | 4 +- src/options.hpp | 6 + src/pgm_sender.cpp | 224 +++++++++++++++ src/pgm_sender.hpp | 109 ++++++++ src/pgm_socket.cpp | 754 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/pgm_socket.hpp | 153 +++++++++++ src/socket_base.cpp | 105 +++++++- src/socket_base.hpp | 5 +- src/sub.cpp | 2 +- 14 files changed, 1360 insertions(+), 20 deletions(-) commit e940878b3f8ff332df534c4df463cfdf085cc787 Author: Martin Sustrik Date: Fri Sep 11 16:59:47 2009 +0200 build on win32 fixed msvc/libzmq/libzmq.vcproj | 8 ++++++++ src/socket_base.cpp | 2 +- src/tcp_connecter.cpp | 2 +- 3 files changed, 10 insertions(+), 2 deletions(-) commit 7be7962f9802b48e66663416097eb76edfa83e1e Author: Martin Sustrik Date: Fri Sep 11 16:23:16 2009 +0200 prefix-style message filtering added src/sub.cpp | 61 +++++++++++++++++++++++++++++++++++++++++++++------------- src/sub.hpp | 10 +++++++- 2 files changed, 55 insertions(+), 16 deletions(-) commit 42ad2aa02d3b14eaa3c36c3f1a5a5789546ba411 Author: Martin Sustrik Date: Fri Sep 11 15:51:35 2009 +0200 ZMQII-7: Pipe detach fails on shutdown src/socket_base.cpp | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) commit 29c5930d0b9a4a1df3b90819bdfbfff6a66fedd0 Author: Martin Sustrik Date: Fri Sep 11 14:17:57 2009 +0200 asserts for invalid indexes in pipe reader & writer added src/pipe.cpp | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) commit e0d1294c4bae51a2bc83a09225e89dddc9b6dcf4 Merge: 5daa0de a91b449 Author: Martin Sustrik Date: Fri Sep 11 13:20:57 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 5daa0dec0f473c84aab6b12cdc5541335e74f07f Author: Martin Sustrik Date: Fri Sep 11 13:20:24 2009 +0200 ZMQII-5: Only one consumer in a process gets the message src/session.cpp | 23 ++++++++++++++--------- src/zmq_connecter_init.cpp | 4 +++- src/zmq_engine.cpp | 2 ++ src/zmq_listener_init.cpp | 4 +++- 4 files changed, 22 insertions(+), 11 deletions(-) commit a91b44977201e4b3891c70da0472a332f60a39fc Author: malosek Date: Fri Sep 11 11:21:40 2009 +0200 Revert "link libzmq with glib when congifured --with-pgm" This reverts commit 88695aaee607e6f4db1f4fd052e2596653fb18b2. c/zmq.h | 2 - perf/cpp/remote_thr.cpp | 13 +------- src/Makefile.am | 6 +--- src/config.hpp | 4 +-- src/options.cpp | 4 +-- src/options.hpp | 6 ---- src/socket_base.cpp | 74 +++++++--------------------------------------- 7 files changed, 16 insertions(+), 93 deletions(-) commit 88695aaee607e6f4db1f4fd052e2596653fb18b2 Author: malosek Date: Fri Sep 11 11:13:15 2009 +0200 link libzmq with glib when congifured --with-pgm c/zmq.h | 2 + perf/cpp/remote_thr.cpp | 13 +++++++- src/Makefile.am | 6 +++- src/config.hpp | 4 ++- src/options.cpp | 4 ++- src/options.hpp | 6 ++++ src/socket_base.cpp | 74 +++++++++++++++++++++++++++++++++++++++------- 7 files changed, 93 insertions(+), 16 deletions(-) commit f824b8a067c60b32260c56020742d6428ed3bb98 Author: Martin Sustrik Date: Thu Sep 10 16:59:22 2009 +0200 classify error from async connect as network related or 0MQ bugs src/tcp_connecter.cpp | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) commit f674c9269e04546da22e45ef6fff9303441680ea Author: Martin Sustrik Date: Thu Sep 10 16:32:06 2009 +0200 ZMQII-2: SIGSEGV in zmq_connecter_init_t::read src/zmq_decoder.cpp | 2 +- src/zmq_encoder.cpp | 2 +- src/zmq_engine.cpp | 2 ++ 3 files changed, 4 insertions(+), 2 deletions(-) commit 93e70ee583489034c9f3b92fb87b374707afd5d5 Author: Martin Sustrik Date: Thu Sep 10 15:20:54 2009 +0200 throughput tests use P2P sockets consistently perf/cpp/remote_thr.cpp | 2 +- perf/java/local_thr.java | 2 +- perf/java/remote_thr.java | 2 +- perf/ruby/local_thr.rb | 2 +- perf/ruby/remote_thr.rb | 2 +- 5 files changed, 5 insertions(+), 5 deletions(-) commit 95944551be93665fe4dcadbe00168da553b7d82f Merge: 5acef9f b3f32e2 Author: malosek Date: Thu Sep 10 12:04:26 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit b3f32e219ec15a582b6fd03b155e0861443690f6 Author: Martin Sustrik Date: Thu Sep 10 12:00:47 2009 +0200 ZMQII-3: cheap and nasty implementation of message filtering c/zmq.h | 2 + src/Makefile.am | 2 + src/app_thread.cpp | 18 ++++++++++- src/socket_base.cpp | 5 +++ src/socket_base.hpp | 2 +- src/sub.cpp | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/sub.hpp | 51 +++++++++++++++++++++++++++++++ 7 files changed, 159 insertions(+), 3 deletions(-) commit 5acef9fc96280df934176b02de724eb904e4bba3 Author: malosek Date: Thu Sep 10 11:21:05 2009 +0200 added --with-pgm option, libpgm-1.2.14 build within 0mq build system Makefile.am | 3 + configure.in | 119 +++++++++++++++++++++++++++++++- foreign/openpgm/libpgm-1.2.14.tar.bz2 | Bin 0 -> 280029 bytes src/Makefile.am | 64 +++++++++++++++++- src/platform.hpp.in | 3 + 5 files changed, 183 insertions(+), 6 deletions(-) commit d81d3412520c9fed36f39462840c7d35815f4a87 Merge: 1864832 4cc923b Author: Martin Sustrik Date: Wed Sep 9 12:14:04 2009 +0200 Merge branch 'master' of github.com:sustrik/zeromq2 commit 1864832adaa173b7c85d4321b8ff8c396ce6b9af Author: Martin Sustrik Date: Wed Sep 9 12:13:19 2009 +0200 building zmq.jar on win32 fixed msvc/java/java.vcproj | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 4cc923b0252a0f1f0ee52508b7a3108e8e3c0950 Author: malosek Date: Wed Sep 9 11:19:05 2009 +0200 Stop configure, when could not link with libuuid configure.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) commit 65b8b2d2c78867ee2671f995f5f7c805abd00df2 Merge: 305b81d d743d97 Author: Martin Sustrik Date: Wed Sep 9 11:08:39 2009 +0200 Merge branch 'master' of github.com:sustrik/zeromq2 commit 305b81dbdf63ab1b66733a330b2c64a980712b8b Author: Martin Sustrik Date: Wed Sep 9 11:07:48 2009 +0200 higher precision time measurement in python perf tests perf/python/local_thr.py | 8 ++++---- perf/python/remote_lat.py | 11 ++++++----- 2 files changed, 10 insertions(+), 9 deletions(-) commit d743d97e365b1d430b6c63de2782392a5f8f5305 Author: malosek Date: Wed Sep 9 10:37:40 2009 +0200 Updated AUTHORS, ChangeLog, README and added COPYING.LESSER files AUTHORS | 38 +++++++++ COPYING.LESSER | 166 ++++++++++++++++++++++++++++++++++++++++ ChangeLog | 231 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ README | 4 + 4 files changed, 439 insertions(+), 0 deletions(-) commit 4d07d7cabe1a865812cf5d95a84557880e3c3096 Author: Martin Sustrik Date: Wed Sep 9 10:08:46 2009 +0200 fix of async connect on win32 src/tcp_connecter.cpp | 4 +++- src/zmq_connecter.cpp | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) commit c99f39abc669084fd3a94675ee98e235448ad5a4 Merge: 37d8371 cb78991 Author: Martin Sustrik Date: Wed Sep 9 09:07:11 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 37d8371967308ab1e541cf58b91e368b3e0b526c Author: Martin Sustrik Date: Wed Sep 9 09:03:30 2009 +0200 async connect bug fixed src/zmq_connecter.cpp | 19 ++++++------------- 1 files changed, 6 insertions(+), 13 deletions(-) commit cb78991f8e20fa35d99fa209be659c0aed59de47 Merge: 734a62c d3fb9f9 Author: malosek Date: Tue Sep 8 16:55:28 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 734a62c12d2e2fb009ccf97d7d188060a474cc17 Author: malosek Date: Tue Sep 8 16:55:03 2009 +0200 Sparc solaris port configure.in | 1 + src/devpoll.cpp | 6 ++++-- src/object.hpp | 2 +- src/tcp_socket.cpp | 3 ++- src/zmq.cpp | 3 ++- 5 files changed, 10 insertions(+), 5 deletions(-) commit d3fb9f90af73a46e02b7e8780a8db95a31360d56 Author: Martin Sustrik Date: Tue Sep 8 16:16:01 2009 +0200 missing java MSVC project added msvc/java/java.vcproj | 244 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 244 insertions(+), 0 deletions(-) commit dadfd243649fbde768a24c677fa952f90d00589d Merge: ef34c94 844b590 Author: Martin Sustrik Date: Tue Sep 8 15:11:19 2009 +0200 Merge branch 'master' of github.com:sustrik/zeromq2 commit ef34c94c3a9cbda87b0a4512ec56415b023aff0b Author: Martin Sustrik Date: Tue Sep 8 15:10:10 2009 +0200 win build for python msvc/msvc.sln | 8 ++ msvc/python/python.vcproj | 176 +++++++++++++++++++++++++++++++++++++++++++++ python/pyzmq.cpp | 9 +++ 3 files changed, 193 insertions(+), 0 deletions(-) commit 844b590b5e348d8513ed574f6548cc0be41574af Author: malosek Date: Tue Sep 8 15:06:08 2009 +0200 added libzmq.pc.in file configure.in | 2 +- src/Makefile.am | 2 ++ src/libzmq.pc.in | 10 ++++++++++ 3 files changed, 13 insertions(+), 1 deletions(-) commit b3fc14522574ccad233bee02ea135d8a93fb2441 Merge: 2a4a10c 3069b6b Author: malosek Date: Tue Sep 8 14:54:52 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 2a4a10c8be92c5ce6314378fc4de163888075279 Author: malosek Date: Tue Sep 8 14:54:04 2009 +0200 build system tuning Makefile.am | 8 ++++++-- configure.in | 37 +++++++++++++++++++++++++++++++++---- java/Makefile.am | 6 +++--- perf/Makefile.am | 25 +++++++++++++++++++++++-- perf/java/Makefile.am | 5 +++++ perf/python/Makefile.am | 6 +----- perf/ruby/Makefile.am | 1 + python/pyzmq.cpp | 2 +- ruby/rbzmq.cpp | 3 ++- src/Makefile.am | 2 +- 10 files changed, 76 insertions(+), 19 deletions(-) commit 3069b6bd54486346f7bfcce58d6a5e34d129965c Author: Martin Sustrik Date: Tue Sep 8 13:55:13 2009 +0200 win port of java binding + java perf tests java/Context.cpp | 7 ++ java/Message.cpp | 138 --------------------------------- java/Socket.cpp | 7 ++ java/org/zmq/Socket.java | 2 +- msvc/j_local_lat/j_local_lat.vcproj | 78 ++++++++++++++++++ msvc/j_local_thr/j_local_thr.vcproj | 78 ++++++++++++++++++ msvc/j_remote_lat/j_remote_lat.vcproj | 78 ++++++++++++++++++ msvc/j_remote_thr/j_remote_thr.vcproj | 78 ++++++++++++++++++ msvc/msvc.sln | 45 +++++++++++ perf/c/local_thr.c | 3 +- 10 files changed, 374 insertions(+), 140 deletions(-) commit ec6822a477b89ac77afc90425bf36c4829dbef3d Author: unknown Date: Tue Sep 8 11:30:49 2009 +0200 win port for c and cpp perf tests c/zmq.h | 8 +- cpp/zmq.hpp | 7 + msvc/c_local_lat/c_local_lat.vcproj | 176 +++++++++++++++++++++++++++++ msvc/c_local_thr/c_local_thr.vcproj | 176 +++++++++++++++++++++++++++++ msvc/c_remote_lat/c_remote_lat.vcproj | 176 +++++++++++++++++++++++++++++ msvc/c_remote_thr/c_remote_thr.vcproj | 176 +++++++++++++++++++++++++++++ msvc/cpp_local_lat/cpp_local_lat.vcproj | 176 +++++++++++++++++++++++++++++ msvc/cpp_local_thr/cpp_local_thr.vcproj | 176 +++++++++++++++++++++++++++++ msvc/cpp_remote_lat/cpp_remote_lat.vcproj | 176 +++++++++++++++++++++++++++++ msvc/cpp_remote_thr/cpp_remote_thr.vcproj | 176 +++++++++++++++++++++++++++++ msvc/libzmq/libzmq.vcproj | 10 ++- msvc/msvc.sln | 72 ++++++++++++ perf/c/local_lat.c | 3 +- perf/c/local_thr.c | 24 +--- perf/c/remote_lat.c | 19 +--- perf/c/remote_thr.c | 3 +- perf/cpp/local_lat.cpp | 3 +- perf/cpp/local_thr.cpp | 20 +--- perf/cpp/remote_lat.cpp | 16 +-- perf/cpp/remote_thr.cpp | 3 +- src/fd_signaler.cpp | 2 +- src/tcp_connecter.cpp | 18 +++- src/tcp_listener.cpp | 89 ++++++++++++++- src/tcp_socket.cpp | 5 + src/zmq.cpp | 67 +++++++++++- 25 files changed, 1702 insertions(+), 75 deletions(-) commit b71c3005e68d02f800ff09bcacece79d167bff75 Author: malosek Date: Mon Sep 7 17:06:47 2009 +0200 include directory split into c and cpp dirs, added --with-c and --with-cpp configure options Makefile.am | 2 - autogen.sh | 8 ++- c/zmq.h | 206 +++++++++++++++++++++++++++++++++++++ configure.in | 45 ++++++--- cpp/zmq.hpp | 276 ++++++++++++++++++++++++++++++++++++++++++++++++++ include/zmq.h | 206 ------------------------------------- include/zmq.hpp | 276 -------------------------------------------------- perf/c/Makefile.am | 4 +- perf/cpp/Makefile.am | 4 +- src/Makefile.am | 15 ++- src/app_thread.cpp | 2 +- src/dispatcher.cpp | 2 +- src/i_inout.hpp | 2 +- src/io_thread.cpp | 2 +- src/msg_content.hpp | 2 +- src/pipe.cpp | 2 +- src/pipe.hpp | 2 +- src/socket_base.cpp | 2 +- src/zmq.cpp | 2 +- src/zmq_decoder.hpp | 2 +- src/zmq_encoder.hpp | 2 +- 21 files changed, 547 insertions(+), 517 deletions(-) commit f895426c1885729f4a4a20b1eb543a92915aed85 Author: unknown Date: Mon Sep 7 15:41:43 2009 +0200 initial changes for win port include/zmq.h | 5 +- msvc/libzmq/libzmq.vcproj | 520 +++++++++++++++++++++++++++++++++++++++++++++ msvc/msvc.sln | 20 ++ msvc/platform.hpp | 59 +++++ src/app_thread.cpp | 2 + src/fd_signaler.cpp | 1 + src/options.hpp | 2 + src/pipe.cpp | 4 +- src/tcp_connecter.cpp | 75 +++++++- src/tcp_listener.cpp | 1 - src/tcp_socket.cpp | 74 ++++++- src/uuid.cpp | 13 +- src/uuid.hpp | 11 +- src/zmq_connecter.cpp | 2 +- 14 files changed, 764 insertions(+), 25 deletions(-) commit 87ccbb9fae0f9234f82f9a9ec6a215f5e73209d3 Merge: 67253f3 d62c742 Author: Martin Sustrik Date: Mon Sep 7 11:10:58 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit d62c74232a4c1edd38004933afd0c7dc119bd98b Merge: 11a6cb9 63b56d7 Author: Martin Sustrik Date: Mon Sep 7 11:01:42 2009 +0200 Merge branch 'master' of git://github.com/sustrik/zeromq2 commit 11a6cb925f7ff3d17f48edccc886839b4d49ef0b Author: Martin Sustrik Date: Mon Sep 7 11:00:20 2009 +0200 Ruby binding functional perf/ruby/local_lat.rb | 66 ++----- perf/ruby/local_thr.rb | 90 +++------- perf/ruby/remote_lat.rb | 64 +++---- perf/ruby/remote_thr.rb | 48 ++---- ruby/Makefile.am | 2 +- ruby/rbzmq.cpp | 292 ++++++++++++++++++++++++++++++ ruby/zmq.cpp | 460 ----------------------------------------------- 7 files changed, 382 insertions(+), 640 deletions(-) commit 67253f3186488db93dee23bd9194419f58f0b1d3 Author: Martin Sustrik Date: Sat Sep 5 09:30:12 2009 +0200 Java perf tests added java/Context.cpp | 15 ++--- java/Makefile.am | 22 +------ java/Socket.cpp | 140 +++++++++++++++++++++++--------------------- java/org/zmq/Context.java | 3 + java/org/zmq/Message.java | 66 --------------------- java/org/zmq/Socket.java | 42 +++++++------- perf/cpp/local_thr.cpp | 2 +- perf/cpp/remote_lat.cpp | 6 +- perf/java/local_lat.java | 55 ++++++++++++++++++ perf/java/local_thr.java | 65 +++++++++++++++++++++ perf/java/remote_lat.java | 60 +++++++++++++++++++ perf/java/remote_thr.java | 53 +++++++++++++++++ 12 files changed, 343 insertions(+), 186 deletions(-) commit 63b56d7fb38624c32111f9188d54b6fefb10a0e5 Author: Martin Sustrik Date: Fri Sep 4 16:21:39 2009 +0200 python perf tests are included into distribution package configure.in | 3 ++- perf/Makefile.am | 4 ++-- perf/python/Makefile.am | 5 +++++ 3 files changed, 9 insertions(+), 3 deletions(-) commit 4307baf7bcc71ca91da0175e79cdfbf6cc1ad770 Author: Martin Sustrik Date: Fri Sep 4 16:02:41 2009 +0200 python binding functional perf/c/local_lat.c | 11 +++++++---- perf/c/local_thr.c | 10 ++++++---- perf/c/remote_lat.c | 11 +++++++---- perf/c/remote_thr.c | 11 +++++++---- perf/cpp/local_lat.cpp | 8 ++++---- perf/cpp/local_thr.cpp | 8 ++++---- perf/cpp/remote_lat.cpp | 8 ++++---- perf/cpp/remote_thr.cpp | 8 ++++---- perf/python/local_lat.py | 6 +++--- perf/python/remote_lat.py | 4 ++-- perf/python/remote_thr.py | 2 +- src/app_thread.cpp | 4 +--- src/dispatcher.cpp | 36 +++++++++++++++++++++++++++++++++++- src/dispatcher.hpp | 25 ++++++++++++++++++++++--- src/object.cpp | 5 +++++ src/object.hpp | 1 + src/session.cpp | 7 ++++++- src/socket_base.cpp | 12 +++++++++++- src/zmq.cpp | 3 +-- 19 files changed, 131 insertions(+), 49 deletions(-) commit 450b31c3b263ee6ceea27517a2a969d0c74bcd7e Author: Martin Sustrik Date: Fri Sep 4 11:08:13 2009 +0200 bug in python binding fixed python/pyzmq.cpp | 25 ++++++++----------------- 1 files changed, 8 insertions(+), 17 deletions(-) commit 103cbee6a509e55ff5def82eb5ec3ef7feb319a3 Author: Martin Sustrik Date: Fri Sep 4 09:51:42 2009 +0200 couple of bugs fixed src/Makefile.am | 6 +++++- src/tcp_socket.cpp | 2 +- src/zmq_connecter_init.cpp | 1 - src/zmq_engine.cpp | 7 ++----- src/zmq_listener_init.cpp | 3 ++- 5 files changed, 10 insertions(+), 9 deletions(-) commit 4914e5c9d192ac6763e5da6fa28ea503ee769bf0 Author: Martin Sustrik Date: Wed Sep 2 16:16:25 2009 +0200 O(1) socket removal src/app_thread.cpp | 12 ++++++------ src/socket_base.cpp | 14 +++++++++++++- src/socket_base.hpp | 7 +++++++ 3 files changed, 26 insertions(+), 7 deletions(-) commit f92de9b2a9ad73fd7cd966e65b5a06b725e779fc Author: Martin Sustrik Date: Wed Sep 2 14:59:53 2009 +0200 bug during terminal shutdown fixed perf/c/local_lat.c | 13 +++++++++---- perf/c/local_thr.c | 5 ++++- perf/c/remote_lat.c | 15 ++++++++++----- perf/c/remote_thr.c | 3 +++ perf/cpp/local_thr.cpp | 2 +- perf/cpp/remote_lat.cpp | 2 +- src/session.cpp | 18 +++++++++++++----- 7 files changed, 41 insertions(+), 17 deletions(-) commit 702fdbb5dd6a83e7f656e8d1190e695ebb636765 Author: Martin Sustrik Date: Wed Sep 2 11:58:39 2009 +0200 messages that may have been received in the init phase are flushed immediately after engine is plugged in src/zmq_engine.cpp | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) commit 75a5a8732cd5be1bb3bff608e352bf4ac624ffd4 Author: Martin Sustrik Date: Wed Sep 2 10:59:31 2009 +0200 --disable-shared & C perf tests: a better way configure.in | 1 + perf/c/Makefile.am | 8 ++++---- src/platform.hpp.in | 3 +++ 3 files changed, 8 insertions(+), 4 deletions(-) commit 947b46319314dfab0e545282e9ccfc708d6f57e3 Author: Martin Sustrik Date: Wed Sep 2 10:46:10 2009 +0200 building C perf tests with --disable-shared fixed perf/c/Makefile.am | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) commit 5e08a89d1c0edf44e15f262dd0f27a1c03bcd699 Merge: 6a5120b 1f06d99 Author: Martin Sustrik Date: Wed Sep 2 10:23:01 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 6a5120b1f1c48d19b777f76ac756b00fb624d110 Author: Martin Sustrik Date: Wed Sep 2 10:22:23 2009 +0200 python extension & perf tests include/zmq.h | 6 +- perf/c/local_thr.c | 6 +- perf/cpp/local_thr.cpp | 5 +- perf/python/local_lat.py | 42 +-- perf/python/local_thr.py | 44 +-- perf/python/remote_lat.py | 43 ++- perf/python/remote_thr.py | 17 +- python/pyzmq.cpp | 924 ++++++++++++++++----------------------------- src/i_endpoint.hpp | 2 + src/session.cpp | 29 +- src/session.hpp | 13 +- src/socket_base.cpp | 30 +- src/socket_base.hpp | 2 + 13 files changed, 452 insertions(+), 711 deletions(-) commit 1f06d99a0f563fdc32e9c00392f9875ba3009593 Author: Martin Hurton Date: Mon Aug 31 13:11:46 2009 +0200 Add Java binding Makefile.am | 8 +- configure.in | 54 +++++++++- java/Context.cpp | 92 +++++++++++++++ java/Makefile.am | 72 ++++++++++++ java/Message.cpp | 138 ++++++++++++++++++++++ java/Socket.cpp | 276 +++++++++++++++++++++++++++++++++++++++++++++ java/org/zmq/Context.java | 47 ++++++++ java/org/zmq/Message.java | 66 +++++++++++ java/org/zmq/Socket.java | 141 +++++++++++++++++++++++ 9 files changed, 891 insertions(+), 3 deletions(-) commit 0aacee389fdb553ef9925d0135eefcb501a67726 Author: Martin Hurton Date: Mon Aug 31 11:31:32 2009 +0200 POSIX threads don't use errno to report errors Fix simple_semaphore to follow POSIX threads convention for reporting errors. src/err.hpp | 9 +++++---- src/simple_semaphore.hpp | 12 ++++++------ 2 files changed, 11 insertions(+), 10 deletions(-) commit 72fdf47d16c8d3ecd9da657b4649978e414d775c Author: Martin Sustrik Date: Mon Aug 31 12:50:53 2009 +0200 python perf tests added perf/python/local_lat.py | 67 ++++++++++++++++++++++++++++++++++++++++++++ perf/python/local_thr.py | 68 +++++++++++++++++++++++++++++++++++++++++++++ perf/python/remote_lat.py | 59 +++++++++++++++++++++++++++++++++++++++ perf/python/remote_thr.py | 50 +++++++++++++++++++++++++++++++++ 4 files changed, 244 insertions(+), 0 deletions(-) commit b6d345f4a6402cf2e831a8b9d113f036b394a0bc Author: Martin Sustrik Date: Mon Aug 31 12:45:42 2009 +0200 Ruby perf tests added perf/ruby/local_lat.rb | 75 +++++++++++++++++++++++++++++++++++++++ perf/ruby/local_thr.rb | 90 +++++++++++++++++++++++++++++++++++++++++++++++ perf/ruby/remote_lat.rb | 61 ++++++++++++++++++++++++++++++++ perf/ruby/remote_thr.rb | 55 ++++++++++++++++++++++++++++ 4 files changed, 281 insertions(+), 0 deletions(-) commit 314deb61851a0ddc37228d24e9f4eb106461370a Author: Martin Sustrik Date: Sun Aug 30 15:47:39 2009 +0200 build system for perf/C and perf/C++ Makefile.am | 4 ++-- configure.in | 3 ++- include/zmq.h | 24 ++++++++++++------------ perf/Makefile.am | 2 ++ perf/c/Makefile.am | 20 ++++++++++++++++++++ perf/c/local_lat.c | 2 +- perf/c/local_thr.c | 19 ++++++++++--------- perf/c/remote_lat.c | 7 +++---- perf/c/remote_thr.c | 4 ++-- perf/cpp/Makefile.am | 20 ++++++++++++++++++++ perf/cpp/local_lat.cpp | 3 ++- perf/cpp/local_thr.cpp | 10 ++++++---- perf/cpp/remote_lat.cpp | 3 ++- perf/cpp/remote_thr.cpp | 3 ++- 14 files changed, 86 insertions(+), 38 deletions(-) commit 6c36673949b2256158e8914119d218dce311c585 Author: Martin Sustrik Date: Sun Aug 30 15:03:16 2009 +0200 C perf tests added perf/c/local_lat.c | 70 +++++++++++++++++++++++++++++++++++++++ perf/c/local_thr.c | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++ perf/c/remote_lat.c | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++ perf/c/remote_thr.c | 67 +++++++++++++++++++++++++++++++++++++ 4 files changed, 318 insertions(+), 0 deletions(-) commit 4617fd9e9c50a9fa3a8cbf3b25e6061e3a8f10c8 Author: Martin Sustrik Date: Sun Aug 30 09:14:15 2009 +0200 c++ perf tests added .gitignore | 12 +++++++- perf/cpp/local_lat.cpp | 52 ++++++++++++++++++++++++++++++++++ perf/cpp/local_thr.cpp | 72 +++++++++++++++++++++++++++++++++++++++++++++++ perf/cpp/remote_lat.cpp | 69 +++++++++++++++++++++++++++++++++++++++++++++ perf/cpp/remote_thr.cpp | 50 ++++++++++++++++++++++++++++++++ 5 files changed, 254 insertions(+), 1 deletions(-) commit 176879e5bbce6115ff5741f2426f689bda312109 Author: Martin Sustrik Date: Sun Aug 30 08:18:31 2009 +0200 engine virtualised; chatroom example removed .gitignore | 5 +++ Makefile.am | 5 +-- configure.in | 3 +- examples/Makefile.am | 2 - examples/chat/Makefile.am | 15 --------- examples/chat/chatroom.cpp | 74 -------------------------------------------- examples/chat/display.cpp | 55 -------------------------------- examples/chat/prompt.cpp | 61 ------------------------------------ src/Makefile.am | 1 + src/command.hpp | 2 +- src/i_engine.hpp | 43 +++++++++++++++++++++++++ src/object.cpp | 5 +-- src/object.hpp | 4 +- src/owned.cpp | 2 +- src/owned.hpp | 2 +- src/session.cpp | 4 +- src/session.hpp | 4 +- src/zmq_engine.hpp | 9 ++--- 18 files changed, 67 insertions(+), 229 deletions(-) commit 1d650934e477be32db9a3c64de077deed0416689 Author: tamara Date: Sat Aug 29 11:31:32 2009 +0200 Ruby bidning added Makefile.am | 8 +- configure.in | 57 ++++++- ruby/Makefile.am | 11 ++ ruby/extconf.rb | 24 +++ ruby/zmq.cpp | 460 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/platform.hpp.in | 3 + 6 files changed, 559 insertions(+), 4 deletions(-) commit 3666a49022f84b3d1888f630a78f3f8f28aadde1 Author: Martin Sustrik Date: Sat Aug 29 10:32:21 2009 +0200 bug in identifying current thread fixed src/app_thread.cpp | 8 +++++--- src/app_thread.hpp | 9 ++++++--- src/thread.cpp | 20 ++++++++++++++++++++ src/thread.hpp | 9 +++++++++ 4 files changed, 40 insertions(+), 6 deletions(-) commit 6996ef6f1a0a50a754608df9444e425d0900b143 Author: Martin Sustrik Date: Sat Aug 29 09:41:50 2009 +0200 improved error handling include/zmq.hpp | 127 +++++++++++++++++++++----------------------------- src/ip.cpp | 3 +- src/tcp_listener.cpp | 9 ++-- src/tcp_listener.hpp | 5 +-- src/zmq_listener.cpp | 4 -- 5 files changed, 61 insertions(+), 87 deletions(-) commit cb09c6951e2c4405318b422a1f9213af3e4b6b8a Author: Martin Sustrik Date: Fri Aug 28 16:51:46 2009 +0200 pipe deallocation added src/command.hpp | 11 +++++++ src/dispatcher.cpp | 20 ++++++++++++ src/dispatcher.hpp | 18 +++++++++++ src/i_endpoint.hpp | 2 + src/object.cpp | 44 +++++++++++++++++++++++++++ src/object.hpp | 8 +++++ src/pipe.cpp | 81 +++++++++++++++++++++++++++++++++++++++++++++++++-- src/pipe.hpp | 30 ++++++++++++++++-- src/session.cpp | 18 +++++++++++ src/session.hpp | 2 + src/socket_base.cpp | 80 +++++++++++++++++++++++++++++++++++++------------- src/socket_base.hpp | 13 ++------ 12 files changed, 290 insertions(+), 37 deletions(-) commit 2dd501651592baa7f9e49f52e1321ae2b9b4e126 Author: Martin Sustrik Date: Thu Aug 27 16:24:21 2009 +0200 multiple bugs fixed src/i_inout.hpp | 8 ++++++++ src/pipe.hpp | 3 ++- src/session.cpp | 13 ++++++++++++- src/session.hpp | 1 + src/zmq_connecter_init.cpp | 6 ++++++ src/zmq_connecter_init.hpp | 1 + src/zmq_encoder.cpp | 1 - src/zmq_engine.cpp | 5 ++++- src/zmq_listener_init.cpp | 33 ++++++++++++++++++++++----------- src/zmq_listener_init.hpp | 5 +++++ 10 files changed, 61 insertions(+), 15 deletions(-) commit 67194267f89d63391288600f127205a2b7a8a5ae Merge: 99c5d92 67c69f9 Author: Martin Sustrik Date: Thu Aug 27 10:55:26 2009 +0200 Merge branch 'master' of git@github.com:sustrik/zeromq2 commit 99c5d9283622a0b37ee80f83ff4875c059fc5990 Author: Martin Sustrik Date: Thu Aug 27 10:54:28 2009 +0200 pipes added include/zmq.h | 2 +- src/Makefile.am | 2 + src/app_thread.cpp | 26 +++--- src/app_thread.hpp | 4 +- src/command.hpp | 11 ++- src/config.hpp | 8 ++ src/i_endpoint.hpp | 33 +++++++ src/object.cpp | 30 ++++++- src/object.hpp | 9 +- src/pipe.cpp | 112 ++++++++++++++++++++++ src/pipe.hpp | 102 ++++++++++++++++++++ src/session.cpp | 56 ++++++++++- src/session.hpp | 24 +++++- src/socket_base.cpp | 227 +++++++++++++++++++++++++++++++++++++++++++- src/socket_base.hpp | 42 ++++++++- src/ypipe.hpp | 22 ++-- src/yqueue.hpp | 2 +- src/zmq_encoder.cpp | 4 +- src/zmq_engine.cpp | 7 +- src/zmq_engine.hpp | 4 + src/zmq_listener_init.cpp | 3 +- 21 files changed, 680 insertions(+), 50 deletions(-) commit 67c69f952c956fb151c654726b4fc67e122722ff Author: Martin Hurton Date: Wed Aug 26 15:50:37 2009 +0200 make configure respect --with-python option configure.in | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) commit aacdb7a454686bfac93164d0e67e785658d48a3c Author: tamara Date: Mon Aug 24 12:04:15 2009 +0200 python build fix Makefile.am | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) commit 77bc3790fa9e781ad26ec881175d22d807e16acf Author: tamara Date: Mon Aug 24 11:17:16 2009 +0200 python extension added Makefile.am | 4 +- configure.in | 59 ++++- python/Makefile.am | 7 + python/pyzmq.cpp | 756 ++++++++++++++++++++++++++++++++++++++++++++++++++++ python/setup.py.in | 14 + 5 files changed, 837 insertions(+), 3 deletions(-) commit 6be4b0143793ab5ceebc5d9d6bbe5c2f1333a0d2 Author: Martin Sustrik Date: Fri Aug 21 14:29:22 2009 +0200 session management implemented include/zmq.h | 28 ++++++------ include/zmq.hpp | 11 ++-- src/Makefile.am | 10 ++-- src/i_inout.hpp | 4 +- src/msg.hpp | 49 ------------------- src/msg_content.hpp | 50 +++++++++++++++++++ src/object.cpp | 5 +- src/object.hpp | 4 ++ src/owned.cpp | 10 ++++- src/owned.hpp | 4 ++ src/pipe.hpp | 2 +- src/session.cpp | 39 ++++++++++++---- src/session.hpp | 15 ++++-- src/socket_base.cpp | 77 +++++++++++++++++++++--------- src/socket_base.hpp | 24 ++++++---- src/zmq.cpp | 111 +++++++++++++++++++++++-------------------- src/zmq_connecter.cpp | 11 +++-- src/zmq_connecter.hpp | 10 +++- src/zmq_connecter_init.cpp | 94 +++++++++++++++++++++++++++++++++++++ src/zmq_connecter_init.hpp | 75 +++++++++++++++++++++++++++++ src/zmq_decoder.hpp | 2 +- src/zmq_encoder.hpp | 2 +- src/zmq_init.cpp | 112 -------------------------------------------- src/zmq_init.hpp | 82 -------------------------------- src/zmq_listener.cpp | 5 +- src/zmq_listener_init.cpp | 96 +++++++++++++++++++++++++++++++++++++ src/zmq_listener_init.hpp | 71 ++++++++++++++++++++++++++++ 27 files changed, 621 insertions(+), 382 deletions(-) commit a801b6d8b37557ccfb53030dca22f89a3f99b59c Author: Martin Sustrik Date: Thu Aug 20 11:32:23 2009 +0200 couple of bugs in shutdown mechanism fixed src/command.hpp | 11 +++++++-- src/object.cpp | 43 +++++++++++++++++++++++++++++++++------ src/object.hpp | 19 +++++++++++------ src/owned.cpp | 53 ++++++++++++++++++++++++------------------------- src/owned.hpp | 33 +++++++++++++++++++++--------- src/session.cpp | 5 +++- src/session.hpp | 2 +- src/socket_base.cpp | 40 +++++++++++++++++++++++++++++++++++- src/socket_base.hpp | 26 +++++++++++++++++++++-- src/zmq_connecter.cpp | 4 +- src/zmq_connecter.hpp | 2 +- src/zmq_engine.cpp | 3 +- src/zmq_init.cpp | 8 ++++-- src/zmq_init.hpp | 2 +- src/zmq_listener.cpp | 4 +- src/zmq_listener.hpp | 2 +- 16 files changed, 184 insertions(+), 73 deletions(-) commit 131f2e309668d1e64cfcb4aeb869665d8018bcfe Author: Martin Sustrik Date: Mon Aug 17 14:07:34 2009 +0200 subscribe API removed examples/chat/display.cpp | 1 - include/zmq.h | 3 --- include/zmq.hpp | 6 ------ src/socket_base.cpp | 5 ----- src/socket_base.hpp | 1 - src/zmq.cpp | 5 ----- 6 files changed, 0 insertions(+), 21 deletions(-) commit 059beca59d39d90a8ee0e1b07f840994962ea89e Author: Martin Sustrik Date: Wed Aug 12 09:40:16 2009 +0200 listener/connecter/init/session added include/zmq.h | 2 +- src/Makefile.am | 13 ++ src/atomic.hpp | 310 ------------------------------------------------- src/i_inout.hpp | 37 ++++++ src/io_object.cpp | 47 +------- src/io_object.hpp | 50 ++------ src/options.cpp | 29 +++++ src/options.hpp | 42 +++++++ src/owned.cpp | 74 ++++++++++++ src/owned.hpp | 82 +++++++++++++ src/session.cpp | 58 +++++++++ src/session.hpp | 57 +++++++++ src/socket_base.cpp | 29 ++--- src/socket_base.hpp | 8 +- src/zmq_connecter.cpp | 36 ++++--- src/zmq_connecter.hpp | 17 ++- src/zmq_decoder.cpp | 78 ++++++++++++ src/zmq_decoder.hpp | 57 +++++++++ src/zmq_encoder.cpp | 76 ++++++++++++ src/zmq_encoder.hpp | 55 +++++++++ src/zmq_engine.cpp | 107 +++++++++++++++++- src/zmq_engine.hpp | 33 +++++- src/zmq_init.cpp | 110 +++++++++++++++++ src/zmq_init.hpp | 82 +++++++++++++ src/zmq_listener.cpp | 25 ++-- src/zmq_listener.hpp | 11 ++- 26 files changed, 1070 insertions(+), 455 deletions(-) commit bda766ab401b6c565fe9c2d0bc80c11bbbe84488 Author: Martin Sustrik Date: Sun Aug 9 16:30:22 2009 +0200 redundant interface (i_api) removed src/Makefile.am | 2 - src/app_thread.cpp | 5 +-- src/app_thread.hpp | 6 ++-- src/dispatcher.cpp | 3 +- src/dispatcher.hpp | 2 +- src/i_api.hpp | 43 ----------------------------------- src/i_poll_events.hpp | 60 ++++++++++++++++++++++++------------------------ src/socket_base.hpp | 21 ++++++++--------- src/zmq.cpp | 19 ++++++++------- 9 files changed, 57 insertions(+), 104 deletions(-) commit 9f1f823b7b69ced56bdb0416feef71230cc7fd55 Author: Martin Sustrik Date: Sun Aug 9 16:12:09 2009 +0200 zmq_listener/zmq_connecter implemented src/Makefile.am | 2 + src/io_object.cpp | 13 +++--- src/io_object.hpp | 18 +++++--- src/socket_base.cpp | 12 ++++- src/tcp_connecter.cpp | 24 ++++++----- src/tcp_connecter.hpp | 9 ++++- src/zmq_connecter.cpp | 110 +++++++++++++++++++++++++++++++++++++++++++++++++ src/zmq_connecter.hpp | 70 +++++++++++++++++++++++++++++++ src/zmq_listener.cpp | 9 +++- src/zmq_listener.hpp | 5 +- 10 files changed, 239 insertions(+), 33 deletions(-) commit 3147ff8523d9736039c4582f5f62c323b23940d1 Author: Martin Sustrik Date: Sun Aug 9 11:57:21 2009 +0200 getsockopt implemented include/zmq.h | 1 + src/socket_base.cpp | 69 +++++++++++++++++++++++++++++++++++++++++++++++--- src/socket_base.hpp | 10 +++++++ 3 files changed, 75 insertions(+), 5 deletions(-) commit bde396f1561fb5e57e6e413a40d904586e186d42 Author: Martin Sustrik Date: Sun Aug 9 11:21:47 2009 +0200 fix to 3-thread synchronisation algorithm src/io_object.cpp | 48 +++++++++++++++++++++++++++++++++++++++++++++++- src/io_object.hpp | 21 ++++++++++++++++++++- src/socket_base.cpp | 6 +++++- src/tcp_listener.cpp | 19 +++++++++++-------- src/tcp_listener.hpp | 11 +++++++++-- src/zmq_listener.cpp | 36 +++++++++++++++++++++++++++++++++++- src/zmq_listener.hpp | 15 +++++++++++++++ 7 files changed, 142 insertions(+), 14 deletions(-) commit 5b5b513330e96e3e08d0c2c60d03044091976420 Author: Martin Sustrik Date: Sun Aug 9 09:24:48 2009 +0200 socket options interface modeled as in BSD sockets include/zmq.h | 28 ++++++++++++++-------------- include/zmq.hpp | 14 ++++++++++---- src/Makefile.am | 2 ++ src/epoll.cpp | 4 +++- src/i_api.hpp | 6 ++++-- src/io_object.cpp | 45 ++++++++++++++++++++++++++++++++++++++++++++- src/io_object.hpp | 23 ++++++++++++++++++----- src/io_thread.hpp | 2 +- src/socket_base.cpp | 33 ++++++++++++++++++++------------- src/socket_base.hpp | 9 +++++---- src/zmq.cpp | 13 +++++++++---- src/zmq_engine.cpp | 35 +++++++++++++++++++++++++++++++++++ src/zmq_engine.hpp | 47 +++++++++++++++++++++++++++++++++++++++++++++++ src/zmq_listener.cpp | 9 +++++++-- src/zmq_listener.hpp | 5 +++-- 15 files changed, 222 insertions(+), 53 deletions(-) commit a8b410e66c3c75809c8e9c01dd3e35c579f02347 Author: Martin Sustrik Date: Sat Aug 8 16:01:58 2009 +0200 lockfree interaction patter for 3 theads implemented include/zmq.hpp | 8 +- src/Makefile.am | 14 +++- src/app_thread.cpp | 37 +++++++++--- src/app_thread.hpp | 13 +++- src/command.hpp | 59 ++++++++----------- src/context.cpp | 153 ------------------------------------------------ src/context.hpp | 122 -------------------------------------- src/dispatcher.cpp | 149 +++++++++++++++++++++++++++++++++++++++++++++++ src/dispatcher.hpp | 122 ++++++++++++++++++++++++++++++++++++++ src/err.hpp | 6 ++ src/i_api.hpp | 34 ++++++----- src/i_socket.hpp | 36 ----------- src/io_object.cpp | 41 +++++++++++++ src/io_object.hpp | 62 ++++++++++++++++++++ src/io_thread.cpp | 8 +- src/io_thread.hpp | 2 +- src/mutex.hpp | 30 +++++---- src/object.cpp | 158 +++++++++++++++----------------------------------- src/object.hpp | 42 +++++--------- src/socket_base.cpp | 129 ++++++++++++++++++++++++++++++++++++++++ src/socket_base.hpp | 72 +++++++++++++++++++++++ src/zmq.cpp | 19 +++--- src/zmq_listener.cpp | 35 +++++++++++ src/zmq_listener.hpp | 46 +++++++++++++++ 24 files changed, 849 insertions(+), 548 deletions(-) commit 0b5cc026fbe7ccc6de66907be29471562a2d344d Author: Martin Sustrik Date: Thu Aug 6 12:51:32 2009 +0200 clean up - session/socket/engine stuff removed src/Makefile.am | 51 +-------- src/app_thread.cpp | 106 ++---------------- src/app_thread.hpp | 27 +---- src/connecter.cpp | 189 ------------------------------- src/connecter.hpp | 99 ---------------- src/context.cpp | 139 ++--------------------- src/context.hpp | 52 +-------- src/data_distributor.cpp | 155 ------------------------- src/data_distributor.hpp | 70 ------------ src/devpoll.cpp | 9 +- src/devpoll.hpp | 3 +- src/dummy_aggregator.cpp | 111 ------------------ src/dummy_aggregator.hpp | 73 ------------ src/dummy_distributor.cpp | 85 -------------- src/dummy_distributor.hpp | 68 ----------- src/epoll.cpp | 10 +- src/epoll.hpp | 3 +- src/fair_aggregator.cpp | 143 ----------------------- src/fair_aggregator.hpp | 77 ------------- src/i_api.hpp | 42 ++++---- src/i_demux.hpp | 57 ---------- src/i_engine.hpp | 53 --------- src/i_mux.hpp | 60 ---------- src/i_poller.hpp | 7 +- src/i_session.hpp | 37 ------ src/i_socket.hpp | 36 ++++++ src/i_thread.hpp | 38 ------ src/io_object.cpp | 37 ------ src/io_object.hpp | 51 --------- src/io_thread.cpp | 31 ----- src/io_thread.hpp | 27 +---- src/kqueue.cpp | 9 +- src/kqueue.hpp | 3 +- src/listener.cpp | 170 ---------------------------- src/listener.hpp | 110 ------------------ src/load_balancer.cpp | 130 --------------------- src/load_balancer.hpp | 73 ------------ src/object.cpp | 33 ------ src/object.hpp | 8 -- src/p2p.cpp | 29 ----- src/p2p.hpp | 42 ------- src/pipe.cpp | 47 -------- src/pipe.hpp | 23 +---- src/pipe_reader.cpp | 118 ------------------- src/pipe_reader.hpp | 89 --------------- src/pipe_writer.cpp | 120 -------------------- src/pipe_writer.hpp | 88 --------------- src/poll.cpp | 13 ++- src/poll.hpp | 3 +- src/pub.cpp | 38 ------ src/pub.hpp | 45 -------- src/rep.cpp | 29 ----- src/rep.hpp | 42 ------- src/req.cpp | 29 ----- src/req.hpp | 42 ------- src/safe_object.cpp | 76 ------------- src/safe_object.hpp | 68 ----------- src/select.cpp | 13 ++- src/select.hpp | 2 +- src/session.cpp | 273 --------------------------------------------- src/session.hpp | 107 ------------------ src/session_stub.cpp | 110 ------------------ src/session_stub.hpp | 83 -------------- src/socket_base.cpp | 267 -------------------------------------------- src/socket_base.hpp | 96 ---------------- src/sub.cpp | 45 -------- src/sub.hpp | 46 -------- src/zmq.cpp | 2 +- src/zmq_decoder.cpp | 79 ------------- src/zmq_decoder.hpp | 57 ---------- src/zmq_encoder.cpp | 75 ------------ src/zmq_encoder.hpp | 54 --------- src/zmq_tcp_engine.cpp | 185 ------------------------------ src/zmq_tcp_engine.hpp | 92 --------------- 74 files changed, 131 insertions(+), 4878 deletions(-) commit b8b4acef4c2ba1a169ce84c1fb4c70a5676ebba3 Author: Martin Sustrik Date: Thu Aug 6 10:47:34 2009 +0200 dispatcher renamed to context src/Makefile.am | 4 +- src/app_thread.cpp | 8 +- src/app_thread.hpp | 4 +- src/context.cpp | 266 +++++++++++++++++++++++++++++++++++++++++++++++++++ src/context.hpp | 170 ++++++++++++++++++++++++++++++++ src/dispatcher.cpp | 266 --------------------------------------------------- src/dispatcher.hpp | 170 -------------------------------- src/io_thread.cpp | 8 +- src/io_thread.hpp | 2 +- src/object.cpp | 26 +++--- src/object.hpp | 6 +- src/pipe.hpp | 8 +- src/pipe_reader.cpp | 2 +- src/pipe_reader.hpp | 6 +- src/pipe_writer.hpp | 6 +- src/safe_object.cpp | 6 +- src/safe_object.hpp | 2 +- src/zmq.cpp | 15 ++-- 18 files changed, 487 insertions(+), 488 deletions(-) commit 43fa72b7ee6b6d97b84a555ce8902cee855aeb72 Author: Martin Hurton Date: Mon Aug 3 11:59:55 2009 +0200 C++ binding uses exceptions to signal failure include/zmq.hpp | 83 ++++++++++++++++++++++++++++++++++++++++++++++++------ 1 files changed, 73 insertions(+), 10 deletions(-) commit cc3755a16f00026af882ed14d122cc8aa6d50e82 Author: Martin Sustrik Date: Mon Aug 3 11:30:13 2009 +0200 renamed from zs to zmq .gitignore | 3 + Makefile.am | 2 +- configure.in | 38 ++++---- examples/chat/Makefile.am | 6 +- examples/chat/chatroom.cpp | 12 +- examples/chat/display.cpp | 10 +- examples/chat/prompt.cpp | 8 +- include/zmq.h | 207 +++++++++++++++++++++++++++++++++++++++ include/zmq.hpp | 231 ++++++++++++++++++++++++++++++++++++++++++++ include/zs.h | 206 --------------------------------------- include/zs.hpp | 231 -------------------------------------------- src/Makefile.am | 10 +- src/app_thread.cpp | 70 +++++++------- src/app_thread.hpp | 8 +- src/atomic.hpp | 62 ++++++------ src/atomic_bitmap.hpp | 82 ++++++++-------- src/atomic_counter.hpp | 72 +++++++------- src/atomic_ptr.hpp | 72 +++++++------- src/command.hpp | 6 +- src/config.hpp | 6 +- src/connecter.cpp | 48 +++++----- src/connecter.hpp | 12 +- src/data_distributor.cpp | 42 ++++---- src/data_distributor.hpp | 10 +- src/decoder.hpp | 6 +- src/devpoll.cpp | 38 ++++---- src/devpoll.hpp | 8 +- src/dispatcher.cpp | 52 +++++----- src/dispatcher.hpp | 8 +- src/dummy_aggregator.cpp | 34 +++--- src/dummy_aggregator.hpp | 8 +- src/dummy_distributor.cpp | 28 +++--- src/dummy_distributor.hpp | 8 +- src/encoder.hpp | 6 +- src/epoll.cpp | 36 ++++---- src/epoll.hpp | 8 +- src/err.cpp | 8 +- src/err.hpp | 16 ++-- src/fair_aggregator.cpp | 30 +++--- src/fair_aggregator.hpp | 8 +- src/fd.hpp | 8 +- src/fd_signaler.cpp | 54 +++++----- src/fd_signaler.hpp | 8 +- src/i_api.hpp | 14 ++-- src/i_demux.hpp | 11 +- src/i_engine.hpp | 8 +- src/i_mux.hpp | 11 +- src/i_poll_events.hpp | 6 +- src/i_poller.hpp | 6 +- src/i_session.hpp | 10 +- src/i_signaler.hpp | 6 +- src/i_thread.hpp | 6 +- src/io_object.cpp | 6 +- src/io_object.hpp | 6 +- src/io_thread.cpp | 72 +++++++------- src/io_thread.hpp | 8 +- src/ip.cpp | 36 ++++---- src/ip.hpp | 8 +- src/kqueue.cpp | 40 ++++---- src/kqueue.hpp | 8 +- src/listener.cpp | 42 ++++---- src/listener.hpp | 6 +- src/load_balancer.cpp | 32 +++--- src/load_balancer.hpp | 10 +- src/msg.hpp | 16 ++-- src/mutex.hpp | 10 +- src/object.cpp | 88 +++++++++--------- src/object.hpp | 6 +- src/p2p.cpp | 4 +- src/p2p.hpp | 6 +- src/pipe.cpp | 14 ++-- src/pipe.hpp | 10 +- src/pipe_reader.cpp | 26 +++--- src/pipe_reader.hpp | 8 +- src/pipe_writer.cpp | 30 +++--- src/pipe_writer.hpp | 8 +- src/platform.hpp.in | 26 +++--- src/poll.cpp | 40 ++++---- src/poll.hpp | 14 ++-- src/pub.cpp | 6 +- src/pub.hpp | 8 +- src/rep.cpp | 4 +- src/rep.hpp | 6 +- src/req.cpp | 4 +- src/req.hpp | 6 +- src/safe_object.cpp | 14 ++-- src/safe_object.hpp | 6 +- src/select.cpp | 40 ++++---- src/select.hpp | 10 +- src/session.cpp | 46 +++++----- src/session.hpp | 10 +- src/session_stub.cpp | 30 +++--- src/session_stub.hpp | 10 +- src/simple_semaphore.hpp | 12 +- src/socket_base.cpp | 56 ++++++------ src/socket_base.hpp | 14 ++-- src/stdint.hpp | 6 +- src/sub.cpp | 8 +- src/sub.hpp | 8 +- src/tcp_connecter.cpp | 20 ++-- src/tcp_connecter.hpp | 6 +- src/tcp_listener.cpp | 20 ++-- src/tcp_listener.hpp | 6 +- src/tcp_socket.cpp | 18 ++-- src/tcp_socket.hpp | 6 +- src/thread.cpp | 14 ++-- src/thread.hpp | 10 +- src/uuid.cpp | 40 ++++---- src/uuid.hpp | 18 ++-- src/windows.hpp | 4 +- src/wire.hpp | 6 +- src/ypipe.hpp | 8 +- src/ypollset.cpp | 10 +- src/ypollset.hpp | 6 +- src/yqueue.hpp | 10 +- src/zmq.cpp | 223 ++++++++++++++++++++++++++++++++++++++++++ src/zmq_decoder.cpp | 25 +++--- src/zmq_decoder.hpp | 10 +- src/zmq_encoder.cpp | 18 ++-- src/zmq_encoder.hpp | 10 +- src/zmq_tcp_engine.cpp | 44 ++++---- src/zmq_tcp_engine.hpp | 6 +- src/zs.cpp | 222 ------------------------------------------ 123 files changed, 1778 insertions(+), 1770 deletions(-) commit 183b6887644ac05c951a3f9143248ed86e91052f Author: Martin Sustrik Date: Thu Jul 30 13:53:46 2009 +0200 git ignoring intermediary files 0 files changed, 0 insertions(+), 0 deletions(-) commit 4ed70a930202b103e7e80b8dc925e0aaa4622595 Author: Martin Sustrik Date: Wed Jul 29 12:07:54 2009 +0200 initial commit Makefile.am | 4 + autogen.sh | 29 ++++ configure.in | 188 +++++++++++++++++++++++++++ examples/Makefile.am | 2 + examples/chat/Makefile.am | 15 ++ examples/chat/chatroom.cpp | 74 +++++++++++ examples/chat/display.cpp | 56 ++++++++ examples/chat/prompt.cpp | 61 +++++++++ include/zs.h | 206 +++++++++++++++++++++++++++++ include/zs.hpp | 231 +++++++++++++++++++++++++++++++++ src/Makefile.am | 120 +++++++++++++++++ src/app_thread.cpp | 221 +++++++++++++++++++++++++++++++ src/app_thread.hpp | 95 ++++++++++++++ src/atomic.hpp | 310 ++++++++++++++++++++++++++++++++++++++++++++ src/atomic_bitmap.hpp | 286 ++++++++++++++++++++++++++++++++++++++++ src/atomic_counter.hpp | 197 ++++++++++++++++++++++++++++ src/atomic_ptr.hpp | 189 +++++++++++++++++++++++++++ src/command.hpp | 98 ++++++++++++++ src/config.hpp | 71 ++++++++++ src/connecter.cpp | 189 +++++++++++++++++++++++++++ src/connecter.hpp | 99 ++++++++++++++ src/data_distributor.cpp | 155 ++++++++++++++++++++++ src/data_distributor.hpp | 70 ++++++++++ src/decoder.hpp | 101 ++++++++++++++ src/devpoll.cpp | 224 ++++++++++++++++++++++++++++++++ src/devpoll.hpp | 110 ++++++++++++++++ src/dispatcher.cpp | 266 +++++++++++++++++++++++++++++++++++++ src/dispatcher.hpp | 170 ++++++++++++++++++++++++ src/dummy_aggregator.cpp | 111 ++++++++++++++++ src/dummy_aggregator.hpp | 73 +++++++++++ src/dummy_distributor.cpp | 85 ++++++++++++ src/dummy_distributor.hpp | 68 ++++++++++ src/encoder.hpp | 108 +++++++++++++++ src/epoll.cpp | 214 ++++++++++++++++++++++++++++++ src/epoll.hpp | 107 +++++++++++++++ src/err.cpp | 146 +++++++++++++++++++++ src/err.hpp | 90 +++++++++++++ src/fair_aggregator.cpp | 143 ++++++++++++++++++++ src/fair_aggregator.hpp | 77 +++++++++++ src/fd.hpp | 44 ++++++ src/fd_signaler.cpp | 278 +++++++++++++++++++++++++++++++++++++++ src/fd_signaler.hpp | 92 +++++++++++++ src/i_api.hpp | 39 ++++++ src/i_demux.hpp | 56 ++++++++ src/i_engine.hpp | 53 ++++++++ src/i_mux.hpp | 59 +++++++++ src/i_poll_events.hpp | 45 +++++++ src/i_poller.hpp | 89 +++++++++++++ src/i_session.hpp | 37 ++++++ src/i_signaler.hpp | 38 ++++++ src/i_thread.hpp | 38 ++++++ src/io_object.cpp | 37 ++++++ src/io_object.hpp | 51 +++++++ src/io_thread.cpp | 177 +++++++++++++++++++++++++ src/io_thread.hpp | 99 ++++++++++++++ src/ip.cpp | 310 ++++++++++++++++++++++++++++++++++++++++++++ src/ip.hpp | 47 +++++++ src/kqueue.cpp | 214 ++++++++++++++++++++++++++++++ src/kqueue.hpp | 112 ++++++++++++++++ src/listener.cpp | 170 ++++++++++++++++++++++++ src/listener.hpp | 110 ++++++++++++++++ src/load_balancer.cpp | 130 ++++++++++++++++++ src/load_balancer.hpp | 73 +++++++++++ src/msg.hpp | 49 +++++++ src/mutex.hpp | 116 +++++++++++++++++ src/object.cpp | 294 +++++++++++++++++++++++++++++++++++++++++ src/object.hpp | 105 +++++++++++++++ src/p2p.cpp | 29 ++++ src/p2p.hpp | 42 ++++++ src/pipe.cpp | 47 +++++++ src/pipe.hpp | 57 ++++++++ src/pipe_reader.cpp | 118 +++++++++++++++++ src/pipe_reader.hpp | 89 +++++++++++++ src/pipe_writer.cpp | 120 +++++++++++++++++ src/pipe_writer.hpp | 88 +++++++++++++ src/platform.hpp.in | 210 ++++++++++++++++++++++++++++++ src/poll.cpp | 205 +++++++++++++++++++++++++++++ src/poll.hpp | 112 ++++++++++++++++ src/pub.cpp | 38 ++++++ src/pub.hpp | 45 +++++++ src/rep.cpp | 29 ++++ src/rep.hpp | 42 ++++++ src/req.cpp | 29 ++++ src/req.hpp | 42 ++++++ src/safe_object.cpp | 76 +++++++++++ src/safe_object.hpp | 68 ++++++++++ src/select.cpp | 236 +++++++++++++++++++++++++++++++++ src/select.hpp | 122 +++++++++++++++++ src/session.cpp | 273 ++++++++++++++++++++++++++++++++++++++ src/session.hpp | 107 +++++++++++++++ src/session_stub.cpp | 110 ++++++++++++++++ src/session_stub.hpp | 83 ++++++++++++ src/simple_semaphore.hpp | 188 +++++++++++++++++++++++++++ src/socket_base.cpp | 267 ++++++++++++++++++++++++++++++++++++++ src/socket_base.hpp | 96 ++++++++++++++ src/stdint.hpp | 70 ++++++++++ src/sub.cpp | 45 +++++++ src/sub.hpp | 46 +++++++ src/tcp_connecter.cpp | 138 ++++++++++++++++++++ src/tcp_connecter.hpp | 65 +++++++++ src/tcp_listener.cpp | 165 +++++++++++++++++++++++ src/tcp_listener.hpp | 65 +++++++++ src/tcp_socket.cpp | 116 +++++++++++++++++ src/tcp_socket.hpp | 70 ++++++++++ src/thread.cpp | 88 +++++++++++++ src/thread.hpp | 77 +++++++++++ src/uuid.cpp | 136 +++++++++++++++++++ src/uuid.hpp | 82 ++++++++++++ src/windows.hpp | 56 ++++++++ src/wire.hpp | 98 ++++++++++++++ src/ypipe.hpp | 209 +++++++++++++++++++++++++++++ src/ypollset.cpp | 56 ++++++++ src/ypollset.hpp | 74 +++++++++++ src/yqueue.hpp | 138 ++++++++++++++++++++ src/zmq_decoder.cpp | 78 +++++++++++ src/zmq_decoder.hpp | 57 ++++++++ src/zmq_encoder.cpp | 75 +++++++++++ src/zmq_encoder.hpp | 54 ++++++++ src/zmq_tcp_engine.cpp | 185 ++++++++++++++++++++++++++ src/zmq_tcp_engine.hpp | 92 +++++++++++++ src/zs.cpp | 222 +++++++++++++++++++++++++++++++ 121 files changed, 13546 insertions(+), 0 deletions(-) libxs-1.2.0/src/0000755000175000017500000000000011766063112014717 5ustar00sustriksustrik00000000000000libxs-1.2.0/src/upoll.hpp0000644000175000017500000000205711766063014016570 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_UPOLL_HPP_INCLUDED__ #define __XS_UPOLL_HPP_INCLUDED__ #include "../include/xs/xs.h" namespace xs { // Underlying function for xs_poll. int upoll (xs_pollitem_t *items_, int nitems_, int timeout_); } #endif libxs-1.2.0/src/libzmq.pc.in0000644000175000017500000000033011766063014017143 0ustar00sustriksustrik00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: libzmq Description: Crossroads libzmq compatibility library Version: @VERSION@ Libs: -L${libdir} -lzmq Cflags: -I${includedir} libxs-1.2.0/src/dist.hpp0000644000175000017500000000640611766063014016402 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_DIST_HPP_INCLUDED__ #define __XS_DIST_HPP_INCLUDED__ #include #include "array.hpp" #include "pipe.hpp" namespace xs { class pipe_t; class msg_t; // Class manages a set of outbound pipes. It sends each messages to // each of them. class dist_t { public: dist_t (); ~dist_t (); // Adds the pipe to the distributor object. void attach (xs::pipe_t *pipe_); // Activates pipe that have previously reached high watermark. void activated (xs::pipe_t *pipe_); // Mark the pipe as matching. Subsequent call to send_to_matching // will send message also to this pipe. void match (xs::pipe_t *pipe_); // Mark all pipes as non-matching. void unmatch (); // Removes the pipe from the distributor object. void terminated (xs::pipe_t *pipe_); // Send the message to the matching outbound pipes. int send_to_matching (xs::msg_t *msg_, int flags_); // Send the message to all the outbound pipes. int send_to_all (xs::msg_t *msg_, int flags_); bool has_out (); private: // Write the message to the pipe. Make the pipe inactive if writing // fails. In such a case false is returned. bool write (xs::pipe_t *pipe_, xs::msg_t *msg_); // Put the message to all active pipes. void distribute (xs::msg_t *msg_, int flags_); // List of outbound pipes. typedef array_t pipes_t; pipes_t pipes; // Number of all the pipes to send the next message to. pipes_t::size_type matching; // Number of active pipes. All the active pipes are located at the // beginning of the pipes array. These are the pipes the messages // can be sent to at the moment. pipes_t::size_type active; // Number of pipes eligible for sending messages to. This includes all // the active pipes plus all the pipes that we can in theory send // messages to (the HWM is not yet reached), but sending a message // to them would result in partial message being delivered, ie. message // with initial parts missing. pipes_t::size_type eligible; // True if last we are in the middle of a multipart message. bool more; dist_t (const dist_t&); const dist_t &operator = (const dist_t&); }; } #endif libxs-1.2.0/src/signaler.hpp0000644000175000017500000000373711766063014017247 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_SIGNALER_HPP_INCLUDED__ #define __XS_SIGNALER_HPP_INCLUDED__ #include "fd.hpp" #include "polling.hpp" namespace xs { // This is a cross-platform equivalent to signal_fd. However, as opposed // to signal_fd there can be at most one signal in the signaler at any // given moment. Attempt to send a signal before receiving the previous // one will result in undefined behaviour. typedef struct { fd_t w; fd_t r; #if defined XS_USE_SYNC_SELECT fd_set fds; #endif } signaler_t; // Initialise the signaler. int signaler_init (signaler_t *self_); // Destroy the signaler. void signaler_close (signaler_t *self_); // Return file decriptor that you can poll on to get notified when // signal is sent. fd_t signaler_fd (signaler_t *self_); // Send a signal. void signaler_send (signaler_t *self_); // Wait for a signal. up to timout_ milliseconds. // The signale is *not* consumed by this function. int signaler_wait (signaler_t *self_, int timeout_); // Wait for and consume a signal. void signaler_recv (signaler_t *self_); } #endif libxs-1.2.0/src/lb.hpp0000644000175000017500000000377211766063014016037 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_LB_HPP_INCLUDED__ #define __XS_LB_HPP_INCLUDED__ #include "array.hpp" #include "pipe.hpp" namespace xs { // This class manages a set of outbound pipes. On send it load balances // messages fairly among the pipes. class lb_t { public: lb_t (); ~lb_t (); void attach (pipe_t *pipe_); void activated (pipe_t *pipe_); void terminated (pipe_t *pipe_); int send (msg_t *msg_, int flags_); bool has_out (); private: // List of outbound pipes. typedef array_t pipes_t; pipes_t pipes; // Number of active pipes. All the active pipes are located at the // beginning of the pipes array. pipes_t::size_type active; // Points to the last pipe that the most recent message was sent to. pipes_t::size_type current; // True if last we are in the middle of a multipart message. bool more; // True if we are dropping current message. bool dropping; lb_t (const lb_t&); const lb_t &operator = (const lb_t&); }; } #endif libxs-1.2.0/src/sub.cpp0000644000175000017500000001653411766063014016226 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "sub.hpp" #include "msg.hpp" #include "wire.hpp" xs::sub_t::sub_t (class ctx_t *parent_, uint32_t tid_, int sid_) : xsub_t (parent_, tid_, sid_), more (false), has_message (false) { options.type = XS_SUB; int rc = message.init (); errno_assert (rc == 0); } xs::sub_t::~sub_t () { // Deallocate all the filters. for (filters_t::iterator it = filters.begin (); it != filters.end (); ++it) it->type->sf_destroy ((void*) (core_t*) this, it->instance); int rc = message.close (); errno_assert (rc == 0); } int xs::sub_t::xsetsockopt (int option_, const void *optval_, size_t optvallen_) { if (option_ != XS_SUBSCRIBE && option_ != XS_UNSUBSCRIBE) { errno = EINVAL; return -1; } if (optvallen_ > 0 && !optval_) { errno = EFAULT; return -1; } // Find the relevant filter. filters_t::iterator it; for (it = filters.begin (); it != filters.end (); ++it) if (it->type->id (NULL) == options.filter) break; // Process the subscription. If the filter of the specified type does not // exist yet, create it. if (option_ == XS_SUBSCRIBE) { if (it == filters.end ()) { filter_t f; f.type = get_filter (options.filter); xs_assert (f.type); f.instance = f.type->sf_create ((void*) (core_t*) this); xs_assert (f.instance); filters.push_back (f); it = filters.end () - 1; } int rc = it->type->sf_subscribe ((void*) (core_t*) this, it->instance, (const unsigned char*) optval_, optvallen_); errno_assert (rc == 0); return 0; } else if (option_ == XS_UNSUBSCRIBE) { xs_assert (it != filters.end ()); int rc = it->type->sf_unsubscribe ((void*) (core_t*) this, it->instance, (const unsigned char*) optval_, optvallen_); errno_assert (rc == 0); return 0; } xs_assert (false); return -1; } int xs::sub_t::xsend (msg_t *msg_, int flags_) { // Overload the XSUB's send. errno = ENOTSUP; return -1; } int xs::sub_t::xrecv (msg_t *msg_, int flags_) { // If there's already a message prepared by a previous call to xs_poll, // return it straight ahead. if (has_message) { int rc = msg_->move (message); errno_assert (rc == 0); has_message = false; more = msg_->flags () & msg_t::more ? true : false; return 0; } // TODO: This can result in infinite loop in the case of continuous // stream of non-matching messages which breaks the non-blocking recv // semantics. while (true) { // Get a message using fair queueing algorithm. int rc = xsub_t::xrecv (msg_, flags_); // If there's no message available, return immediately. // The same when error occurs. if (rc != 0) return -1; // Check whether the message matches at least one subscription. // Non-initial parts of the message are passed automatically. if (more || match (msg_)) { more = msg_->flags () & msg_t::more ? true : false; return 0; } // Message doesn't match. Pop any remaining parts of the message // from the pipe. while (msg_->flags () & msg_t::more) { rc = xsub_t::xrecv (msg_, XS_DONTWAIT); xs_assert (rc == 0); } } } bool xs::sub_t::xhas_in () { // There are subsequent parts of the partly-read message available. if (more) return true; // If there's already a message prepared by a previous call to xs_poll, // return straight ahead. if (has_message) return true; // TODO: This can result in infinite loop in the case of continuous // stream of non-matching messages. while (true) { // Get a message using fair queueing algorithm. int rc = xsub_t::xrecv (&message, XS_DONTWAIT); // If there's no message available, return immediately. // The same when error occurs. if (rc != 0) { xs_assert (errno == EAGAIN); return false; } // Check whether the message matches at least one subscription. if (match (&message)) { has_message = true; return true; } // Message doesn't match. Pop any remaining parts of the message // from the pipe. while (message.flags () & msg_t::more) { rc = xsub_t::xrecv (&message, XS_DONTWAIT); xs_assert (rc == 0); } } } bool xs::sub_t::xhas_out () { // Overload the XSUB's send. return false; } bool xs::sub_t::match (msg_t *msg_) { for (filters_t::iterator it = filters.begin (); it != filters.end (); ++it) if (it->type->sf_match ((void*) (core_t*) this, it->instance, (unsigned char*) msg_->data (), msg_->size ())) return true; return false; } int xs::sub_t::filter_subscribed (const unsigned char *data_, size_t size_) { // Create the subscription message. msg_t msg; int rc = msg.init_size (size_ + 4); errno_assert (rc == 0); unsigned char *data = (unsigned char*) msg.data (); put_uint16 (data, XS_CMD_SUBSCRIBE); put_uint16 (data + 2, options.filter); memcpy (data + 4, data_, size_); // Pass it further on in the stack. int err = 0; rc = xsub_t::xsend (&msg, 0); if (rc != 0) err = errno; int rc2 = msg.close (); errno_assert (rc2 == 0); if (rc != 0) errno = err; return rc; } int xs::sub_t::filter_unsubscribed (const unsigned char *data_, size_t size_) { // Create the unsubscription message. msg_t msg; int rc = msg.init_size (size_ + 4); errno_assert (rc == 0); unsigned char *data = (unsigned char*) msg.data (); put_uint16 (data, XS_CMD_UNSUBSCRIBE); put_uint16 (data + 2, options.filter); memcpy (data + 4, data_, size_); // Pass it further on in the stack. int err = 0; rc = xsub_t::xsend (&msg, 0); if (rc != 0) err = errno; int rc2 = msg.close (); errno_assert (rc2 == 0); if (rc != 0) errno = err; return rc; } xs::sub_session_t::sub_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : xsub_session_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::sub_session_t::~sub_session_t () { } libxs-1.2.0/src/address.hpp0000644000175000017500000000361111766063014017057 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_ADDRESS_HPP_INCLUDED__ #define __XS_ADDRESS_HPP_INCLUDED__ #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #endif #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS #include #endif namespace xs { typedef struct sockaddr_storage address_t; // This function translates textual TCP address into an address // strcuture. If 'local' is true, names are resolved as local interface // names. If it is false, names are resolved as remote hostnames. // If 'ipv4only' is true, the name will never resolve to IPv6 address. int address_resolve_tcp (address_t *self_, const char *name_, bool local_, bool ipv4only_, bool ignore_port_=false); // Resolves IPC (UNIX domain socket) address. int address_resolve_ipc (address_t *self_, const char *name_); // Returns actual size of the address. socklen_t address_size (address_t *self_); } #endif libxs-1.2.0/src/Makefile.in0000644000175000017500000027150111766063033016774 0ustar00sustriksustrik00000000000000# Makefile.in generated by automake 1.11.1 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, # Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is 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uninstall-libLTLIBRARIES \ uninstall-pkgconfigDATA uninstall-xsincludeHEADERS dist-hook: -rm $(distdir)/platform.hpp # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: libxs-1.2.0/src/req.cpp0000644000175000017500000001144511766063014016220 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "req.hpp" #include "err.hpp" #include "msg.hpp" #include "wire.hpp" #include "random.hpp" #include "likely.hpp" xs::req_t::req_t (class ctx_t *parent_, uint32_t tid_, int sid_) : xreq_t (parent_, tid_, sid_), receiving_reply (false), message_begins (true) { options.type = XS_REQ; } xs::req_t::~req_t () { } int xs::req_t::xsend (msg_t *msg_, int flags_) { // If we've sent a request and we still haven't got the reply, // we can't send another request. if (receiving_reply) { errno = EFSM; return -1; } // First part of the request is the request identity. if (message_begins) { msg_t bottom; int rc = bottom.init (); errno_assert (rc == 0); bottom.set_flags (msg_t::more); rc = xreq_t::xsend (&bottom, 0); if (rc != 0) { bottom.close (); return -1; } message_begins = false; bottom.close (); } bool more = msg_->flags () & msg_t::more ? true : false; int rc = xreq_t::xsend (msg_, flags_); if (rc != 0) return rc; // If the request was fully sent, flip the FSM into reply-receiving state. if (!more) { receiving_reply = true; message_begins = true; } return 0; } int xs::req_t::xrecv (msg_t *msg_, int flags_) { int rc; // If request wasn't send, we can't wait for reply. if (!receiving_reply) { errno = EFSM; return -1; } // First part of the reply should be the original request ID. if (message_begins) { rc = xreq_t::xrecv (msg_, flags_); if (rc != 0) return rc; // TODO: This should also close the connection with the peer! if (unlikely (!(msg_->flags () & msg_t::more) || msg_->size () != 0)) { while (true) { rc = xreq_t::xrecv (msg_, flags_); errno_assert (rc == 0); if (!(msg_->flags () & msg_t::more)) break; } msg_->close (); msg_->init (); errno = EAGAIN; return -1; } message_begins = false; } rc = xreq_t::xrecv (msg_, flags_); if (rc != 0) return rc; // If the reply is fully received, flip the FSM into request-sending state. if (!(msg_->flags () & msg_t::more)) { receiving_reply = false; message_begins = true; } return 0; } bool xs::req_t::xhas_in () { // TODO: Duplicates should be removed here. if (!receiving_reply) return false; return xreq_t::xhas_in (); } bool xs::req_t::xhas_out () { if (receiving_reply) return false; return xreq_t::xhas_out (); } xs::req_session_t::req_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : xreq_session_t (io_thread_, connect_, socket_, options_, protocol_, address_), state (identity) { } xs::req_session_t::~req_session_t () { state = options.recv_identity ? identity : bottom; } int xs::req_session_t::write (msg_t *msg_) { switch (state) { case bottom: if (msg_->flags () == msg_t::more && msg_->size () == 0) { state = body; return xreq_session_t::write (msg_); } break; case body: if (msg_->flags () == msg_t::more) return xreq_session_t::write (msg_); if (msg_->flags () == 0) { state = bottom; return xreq_session_t::write (msg_); } break; case identity: if (msg_->flags () == 0) { state = bottom; return xreq_session_t::write (msg_); } break; } errno = EFAULT; return -1; } void xs::req_session_t::detach () { state = options.recv_identity ? identity : bottom; xreq_session_t::detach (); } libxs-1.2.0/src/xsub.cpp0000644000175000017500000001261611766063014016413 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 VMware, Inc. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "xsub.hpp" #include "err.hpp" #include "wire.hpp" xs::xsub_t::xsub_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_) { options.type = XS_XSUB; // When socket is being closed down we don't want to wait till pending // subscription commands are sent to the wire. options.linger = 0; // Also, we want the subscription buffer to be elastic by default. options.sndhwm = 0; } xs::xsub_t::~xsub_t () { } void xs::xsub_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); fq.attach (pipe_); // Pipes with 0MQ/2.1-style protocol are not eligible for accepting // subscriptions. if (pipe_->get_protocol () == 1) return; dist.attach (pipe_); // Send all the cached subscriptions to the new upstream peer. for (subscriptions_t::iterator its = subscriptions.begin (); its != subscriptions.end (); ++its) send_subscription (pipe_, true, its->first.first, its->first.second.data (), its->first.second.size ()); pipe_->flush (); } void xs::xsub_t::xread_activated (pipe_t *pipe_) { fq.activated (pipe_); } void xs::xsub_t::xwrite_activated (pipe_t *pipe_) { dist.activated (pipe_); } void xs::xsub_t::xterminated (pipe_t *pipe_) { fq.terminated (pipe_); if (pipe_->get_protocol () != 1) dist.terminated (pipe_); } void xs::xsub_t::xhiccuped (pipe_t *pipe_) { // In 0MQ/2.1 protocol there is no subscription forwarding. if (pipe_->get_protocol () == 1) return; // Send all the cached subscriptions to the new upstream peer. for (subscriptions_t::iterator its = subscriptions.begin (); its != subscriptions.end (); ++its) send_subscription (pipe_, true, its->first.first, its->first.second.data (), its->first.second.size ()); pipe_->flush (); } int xs::xsub_t::xsend (msg_t *msg_, int flags_) { size_t size = msg_->size (); unsigned char *data = (unsigned char*) msg_->data (); if (size < 4) { errno = EINVAL; return -1; } int cmd = get_uint16 (data); int filter_id = get_uint16 (data + 2); if (cmd != XS_CMD_SUBSCRIBE && cmd != XS_CMD_UNSUBSCRIBE) { errno = EINVAL; return -1; } // Process the subscription. if (cmd == XS_CMD_SUBSCRIBE) { subscriptions_t::iterator it = subscriptions.insert ( std::make_pair (std::make_pair (filter_id, blob_t (data + 4, size - 4)), 0)).first; ++it->second; if (it->second == 1) return dist.send_to_all (msg_, flags_); } else if (cmd == XS_CMD_UNSUBSCRIBE) { subscriptions_t::iterator it = subscriptions.find ( std::make_pair (filter_id, blob_t (data + 4, size - 4))); if (it != subscriptions.end ()) { xs_assert (it->second); --it->second; if (!it->second) { subscriptions.erase (it); return dist.send_to_all (msg_, flags_); } } } int rc = msg_->close (); errno_assert (rc == 0); rc = msg_->init (); errno_assert (rc == 0); return 0; } bool xs::xsub_t::xhas_out () { // Subscription can be added/removed anytime. return true; } int xs::xsub_t::xrecv (msg_t *msg_, int flags_) { return fq.recv (msg_, flags_); } bool xs::xsub_t::xhas_in () { return fq.has_in (); } void xs::xsub_t::send_subscription (pipe_t *pipe_, bool subscribe_, int filter_id_, const unsigned char *data_, size_t size_) { // Create the subsctription message. msg_t msg; int rc = msg.init_size (size_ + 4); errno_assert (rc == 0); unsigned char *data = (unsigned char*) msg.data (); put_uint16 (data, subscribe_ ? XS_CMD_SUBSCRIBE : XS_CMD_UNSUBSCRIBE); put_uint16 (data + 2, filter_id_); memcpy (data + 4, data_, size_); // Send it to the pipe. bool sent = pipe_->write (&msg); // If we reached the SNDHWM, and thus cannot send the subscription, drop // the subscription message instead. This matches the behaviour of // xs_setsockopt(XS_SUBSCRIBE, ...), which also drops subscriptions // when the SNDHWM is reached. if (!sent) msg.close (); } xs::xsub_session_t::xsub_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::xsub_session_t::~xsub_session_t () { } libxs-1.2.0/src/pipe.cpp0000644000175000017500000003052411766063014016365 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include "pipe.hpp" #include "err.hpp" int xs::pipepair (class object_t *parents_ [2], class pipe_t* pipes_ [2], int hwms_ [2], bool delays_ [2], int protocol_) { // Creates two pipe objects. These objects are connected by two ypipes, // each to pass messages in one direction. pipe_t::upipe_t *upipe1 = new (std::nothrow) pipe_t::upipe_t (); alloc_assert (upipe1); pipe_t::upipe_t *upipe2 = new (std::nothrow) pipe_t::upipe_t (); alloc_assert (upipe2); pipes_ [0] = new (std::nothrow) pipe_t (parents_ [0], upipe1, upipe2, hwms_ [1], hwms_ [0], delays_ [0], protocol_); alloc_assert (pipes_ [0]); pipes_ [1] = new (std::nothrow) pipe_t (parents_ [1], upipe2, upipe1, hwms_ [0], hwms_ [1], delays_ [1], protocol_); alloc_assert (pipes_ [1]); pipes_ [0]->set_peer (pipes_ [1]); pipes_ [1]->set_peer (pipes_ [0]); return 0; } xs::pipe_t::pipe_t (object_t *parent_, upipe_t *inpipe_, upipe_t *outpipe_, int inhwm_, int outhwm_, bool delay_, int protocol_) : object_t (parent_), inpipe (inpipe_), outpipe (outpipe_), in_active (true), out_active (true), hwm (outhwm_), lwm (compute_lwm (inhwm_)), msgs_read (0), msgs_written (0), peers_msgs_read (0), peer (NULL), sink (NULL), state (active), delay (delay_), protocol (protocol_) { } xs::pipe_t::~pipe_t () { } void xs::pipe_t::set_peer (pipe_t *peer_) { // Peer can be set once only. xs_assert (!peer); peer = peer_; } void xs::pipe_t::set_event_sink (i_pipe_events *sink_) { // Sink can be set once only. xs_assert (!sink); sink = sink_; } void xs::pipe_t::set_identity (const blob_t &identity_) { identity = identity_; } xs::blob_t xs::pipe_t::get_identity () { return identity; } bool xs::pipe_t::check_read () { if (unlikely (!in_active || (state != active && state != pending))) return false; // Check if there's an item in the pipe. if (!inpipe->check_read ()) { in_active = false; return false; } // If the next item in the pipe is message delimiter, // initiate termination process. if (inpipe->probe (is_delimiter)) { msg_t msg; bool ok = inpipe->read (&msg); xs_assert (ok); delimit (); return false; } return true; } bool xs::pipe_t::read (msg_t *msg_) { if (unlikely (!in_active || (state != active && state != pending))) return false; if (!inpipe->read (msg_)) { in_active = false; return false; } // If delimiter was read, start termination process of the pipe. if (msg_->is_delimiter ()) { delimit (); return false; } if (!(msg_->flags () & msg_t::more)) msgs_read++; if (lwm > 0 && msgs_read % lwm == 0) send_activate_write (peer, msgs_read); return true; } bool xs::pipe_t::check_write (msg_t *msg_) { if (unlikely (!out_active || state != active)) return false; bool full = hwm > 0 && msgs_written - peers_msgs_read == uint64_t (hwm); if (unlikely (full)) { out_active = false; return false; } return true; } bool xs::pipe_t::write (msg_t *msg_) { if (unlikely (!check_write (msg_))) return false; bool more = msg_->flags () & msg_t::more ? true : false; outpipe->write (*msg_, more); if (!more) msgs_written++; return true; } void xs::pipe_t::rollback () { // Remove incomplete message from the outbound pipe. msg_t msg; if (outpipe) { while (outpipe->unwrite (&msg)) { xs_assert (msg.flags () & msg_t::more); int rc = msg.close (); errno_assert (rc == 0); } } } void xs::pipe_t::flush () { // If terminate() was already called do nothing. if (state == terminated || state == double_terminated) return; // The peer does not exist anymore at this point. if (state == terminating) return; if (outpipe && !outpipe->flush ()) send_activate_read (peer); } void xs::pipe_t::process_activate_read () { if (!in_active && (state == active || state == pending)) { in_active = true; sink->read_activated (this); } } void xs::pipe_t::process_activate_write (uint64_t msgs_read_) { // Remember the peers's message sequence number. peers_msgs_read = msgs_read_; if (!out_active && state == active) { out_active = true; sink->write_activated (this); } } void xs::pipe_t::process_hiccup (void *pipe_) { // Destroy old outpipe. Note that the read end of the pipe was already // migrated to this thread. xs_assert (outpipe); outpipe->flush (); msg_t msg; while (outpipe->read (&msg)) { int rc = msg.close (); errno_assert (rc == 0); } delete outpipe; // Plug in the new outpipe. xs_assert (pipe_); outpipe = (upipe_t*) pipe_; out_active = true; // If appropriate, notify the user about the hiccup. if (state == active) sink->hiccuped (this); } void xs::pipe_t::process_pipe_term () { // This is the simple case of peer-induced termination. If there are no // more pending messages to read, or if the pipe was configured to drop // pending messages, we can move directly to the terminating state. // Otherwise we'll hang up in pending state till all the pending messages // are sent. if (state == active) { if (!delay) { state = terminating; outpipe = NULL; send_pipe_term_ack (peer); return; } else { state = pending; return; } } // Delimiter happened to arrive before the term command. Now we have the // term command as well, so we can move straight to terminating state. if (state == delimited) { state = terminating; outpipe = NULL; send_pipe_term_ack (peer); return; } // This is the case where both ends of the pipe are closed in parallel. // We simply reply to the request by ack and continue waiting for our // own ack. if (state == terminated) { state = double_terminated; outpipe = NULL; send_pipe_term_ack (peer); return; } // pipe_term is invalid in other states. xs_assert (false); } void xs::pipe_t::process_pipe_term_ack () { // Notify the user that all the references to the pipe should be dropped. xs_assert (sink); sink->terminated (this); // In terminating and double_terminated states there's nothing to do. // Simply deallocate the pipe. In terminated state we have to ack the // peer before deallocating this side of the pipe. All the other states // are invalid. if (state == terminating) ; else if (state == double_terminated); else if (state == terminated) { outpipe = NULL; send_pipe_term_ack (peer); } else xs_assert (false); // We'll deallocate the inbound pipe, the peer will deallocate the outbound // pipe (which is an inbound pipe from its point of view). // First, delete all the unread messages in the pipe. We have to do it by // hand because msg_t doesn't have automatic destructor. Then deallocate // the ypipe itself. msg_t msg; while (inpipe->read (&msg)) { int rc = msg.close (); errno_assert (rc == 0); } delete inpipe; // Deallocate the pipe object delete this; } void xs::pipe_t::terminate (bool delay_) { // Overload the value specified at pipe creation. delay = delay_; // If terminate was already called, we can ignore the duplicit invocation. if (state == terminated || state == double_terminated) return; // If the pipe is in the final phase of async termination, it's going to // closed anyway. No need to do anything special here. else if (state == terminating) return; // The simple sync termination case. Ask the peer to terminate and wait // for the ack. else if (state == active) { send_pipe_term (peer); state = terminated; } // There are still pending messages available, but the user calls // 'terminate'. We can act as if all the pending messages were read. else if (state == pending && !delay) { outpipe = NULL; send_pipe_term_ack (peer); state = terminating; } // If there are pending messages still availabe, do nothing. else if (state == pending && delay) { } // We've already got delimiter, but not term command yet. We can ignore // the delimiter and ack synchronously terminate as if we were in // active state. else if (state == delimited) { send_pipe_term (peer); state = terminated; } // There are no other states. else xs_assert (false); // Stop outbound flow of messages. out_active = false; if (outpipe) { // Rollback any unfinished outbound messages. rollback (); // Push delimiter into the outbound pipe. Note that watermarks are not // checked thus the delimiter can be written even though the pipe // is full. msg_t msg; msg.init_delimiter (); outpipe->write (msg, false); if (state != terminating && !outpipe->flush ()) send_activate_read (peer); } } int xs::pipe_t::get_protocol () { return protocol; } bool xs::pipe_t::is_delimiter (msg_t &msg_) { return msg_.is_delimiter (); } int xs::pipe_t::compute_lwm (int hwm_) { // Compute the low water mark. Following point should be taken // into consideration: // // 1. LWM has to be less than HWM. // 2. LWM cannot be set to very low value (such as zero) as after filling // the queue it would start to refill only after all the messages are // read from it and thus unnecessarily hold the progress back. // 3. LWM cannot be set to very high value (such as HWM-1) as it would // result in lock-step filling of the queue - if a single message is // read from a full queue, writer thread is resumed to write exactly one // message to the queue and go back to sleep immediately. This would // result in low performance. // // Given the 3. it would be good to keep HWM and LWM as far apart as // possible to reduce the thread switching overhead to almost zero, // say HWM-LWM should be max_wm_delta. // // That done, we still we have to account for the cases where // HWM < max_wm_delta thus driving LWM to negative numbers. // Let's make LWM 1/2 of HWM in such cases. int result = (hwm_ > max_wm_delta * 2) ? hwm_ - max_wm_delta : (hwm_ + 1) / 2; return result; } void xs::pipe_t::delimit () { if (state == active) { state = delimited; return; } if (state == pending) { outpipe = NULL; send_pipe_term_ack (peer); state = terminating; return; } // Delimiter in any other state is invalid. xs_assert (false); } void xs::pipe_t::hiccup () { // If termination is already under way do nothing. if (state != active) return; // We'll drop the pointer to the inpipe. From now on, the peer is // responsible for deallocating it. inpipe = NULL; // Create new inpipe. inpipe = new (std::nothrow) pipe_t::upipe_t (); alloc_assert (inpipe); in_active = true; // Notify the peer about the hiccup. send_hiccup (peer, (void*) inpipe); } libxs-1.2.0/src/upoll.cpp0000644000175000017500000002751111766063014016565 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "upoll.hpp" #include "fd.hpp" #include "err.hpp" #include "clock.hpp" #include "likely.hpp" #include "platform.hpp" #include "polling.hpp" int xs::upoll (xs_pollitem_t *items_, int nitems_, int timeout_) { #if defined XS_USE_SYNC_POLL if (unlikely (nitems_ < 0)) { errno = EINVAL; return -1; } if (unlikely (nitems_ == 0)) { if (timeout_ == 0) return 0; #if defined XS_HAVE_WINDOWS Sleep (timeout_ > 0 ? timeout_ : INFINITE); return 0; #elif defined XS_HAVE_ANDROID usleep (timeout_ * 1000); return 0; #else return usleep (timeout_ * 1000); #endif } if (!items_) { errno = EFAULT; return -1; } xs::clock_t clock; uint64_t now = 0; uint64_t end = 0; pollfd *pollfds = (pollfd*) malloc (nitems_ * sizeof (pollfd)); alloc_assert (pollfds); // Build pollset for poll () system call. for (int i = 0; i != nitems_; i++) { // If the poll item is a Crossroads socket, we poll on the file // descriptor retrieved by the XS_FD socket option. if (items_ [i].socket) { size_t xs_fd_size = sizeof (xs::fd_t); if (xs_getsockopt (items_ [i].socket, XS_FD, &pollfds [i].fd, &xs_fd_size) == -1) { free (pollfds); return -1; } pollfds [i].events = items_ [i].events ? POLLIN : 0; } // Else, the poll item is a raw file descriptor. Just convert the // events to normal POLLIN/POLLOUT for poll (). else { pollfds [i].fd = items_ [i].fd; pollfds [i].events = (items_ [i].events & XS_POLLIN ? POLLIN : 0) | (items_ [i].events & XS_POLLOUT ? POLLOUT : 0); } } bool first_pass = true; int nevents = 0; while (true) { // Compute the timeout for the subsequent poll. int timeout; if (first_pass) timeout = 0; else if (timeout_ < 0) timeout = -1; else timeout = (int) (end - now); // Wait for events. while (true) { int rc = poll (pollfds, nitems_, timeout); if (rc == -1 && errno == EINTR) { free (pollfds); return -1; } errno_assert (rc >= 0); break; } // Check for the events. for (int i = 0; i != nitems_; i++) { items_ [i].revents = 0; // The poll item is a Crossroads socket. Retrieve pending events // using the XS_EVENTS socket option. if (items_ [i].socket) { size_t xs_events_size = sizeof (uint32_t); uint32_t xs_events; if (xs_getsockopt (items_ [i].socket, XS_EVENTS, &xs_events, &xs_events_size) == -1) { free (pollfds); return -1; } if ((items_ [i].events & XS_POLLOUT) && (xs_events & XS_POLLOUT)) items_ [i].revents |= XS_POLLOUT; if ((items_ [i].events & XS_POLLIN) && (xs_events & XS_POLLIN)) items_ [i].revents |= XS_POLLIN; } // Else, the poll item is a raw file descriptor, simply convert // the events to xs_pollitem_t-style format. else { if (pollfds [i].revents & POLLIN) items_ [i].revents |= XS_POLLIN; if (pollfds [i].revents & POLLOUT) items_ [i].revents |= XS_POLLOUT; if (pollfds [i].revents & ~(POLLIN | POLLOUT)) items_ [i].revents |= XS_POLLERR; } if (items_ [i].revents) nevents++; } // If timout is zero, exit immediately whether there are events or not. if (timeout_ == 0) break; // If there are events to return, we can exit immediately. if (nevents) break; // At this point we are meant to wait for events but there are none. // If timeout is infinite we can just loop until we get some events. if (timeout_ < 0) { if (first_pass) first_pass = false; continue; } // The timeout is finite and there are no events. In the first pass // we get a timestamp of when the polling have begun. (We assume that // first pass have taken negligible time). We also compute the time // when the polling should time out. if (first_pass) { now = clock.now_ms (); end = now + timeout_; if (now == end) break; first_pass = false; continue; } // Find out whether timeout have expired. now = clock.now_ms (); if (now >= end) break; } free (pollfds); return nevents; #elif defined XS_USE_SYNC_SELECT if (unlikely (nitems_ < 0)) { errno = EINVAL; return -1; } if (unlikely (nitems_ == 0)) { if (timeout_ == 0) return 0; #if defined XS_HAVE_WINDOWS Sleep (timeout_ > 0 ? timeout_ : INFINITE); return 0; #else return usleep (timeout_ * 1000); #endif } if (!items_) { errno = EFAULT; return -1; } xs::clock_t clock; uint64_t now = 0; uint64_t end = 0; // Ensure we do not attempt to select () on more than FD_SETSIZE // file descriptors. xs_assert (nitems_ <= (int)FD_SETSIZE); fd_set pollset_in; FD_ZERO (&pollset_in); fd_set pollset_out; FD_ZERO (&pollset_out); fd_set pollset_err; FD_ZERO (&pollset_err); xs::fd_t maxfd = 0; // Build the fd_sets for passing to select (). for (int i = 0; i != nitems_; i++) { // If the poll item is a Crossroads socket we are interested in input // on the notification file descriptor retrieved by the XS_FD socket // option. if (items_ [i].socket) { size_t xs_fd_size = sizeof (xs::fd_t); xs::fd_t notify_fd; if (xs_getsockopt (items_ [i].socket, XS_FD, ¬ify_fd, &xs_fd_size) == -1) return -1; if (items_ [i].events) { FD_SET (notify_fd, &pollset_in); if (maxfd < notify_fd) maxfd = notify_fd; } } // Else, the poll item is a raw file descriptor. Convert the poll item // events to the appropriate fd_sets. else { if (items_ [i].events & XS_POLLIN) FD_SET (items_ [i].fd, &pollset_in); if (items_ [i].events & XS_POLLOUT) FD_SET (items_ [i].fd, &pollset_out); if (items_ [i].events & XS_POLLERR) FD_SET (items_ [i].fd, &pollset_err); if (maxfd < items_ [i].fd) maxfd = items_ [i].fd; } } bool first_pass = true; int nevents = 0; fd_set inset, outset, errset; while (true) { // Compute the timeout for the subsequent poll. timeval timeout; timeval *ptimeout; if (first_pass) { timeout.tv_sec = 0; timeout.tv_usec = 0; ptimeout = &timeout; } else if (timeout_ < 0) ptimeout = NULL; else { timeout.tv_sec = (long) ((end - now) / 1000); timeout.tv_usec = (long) ((end - now) % 1000 * 1000); ptimeout = &timeout; } // Wait for events. Ignore interrupts if there's infinite timeout. while (true) { memcpy (&inset, &pollset_in, sizeof (fd_set)); memcpy (&outset, &pollset_out, sizeof (fd_set)); memcpy (&errset, &pollset_err, sizeof (fd_set)); #if defined XS_HAVE_WINDOWS int rc = select (0, &inset, &outset, &errset, ptimeout); if (unlikely (rc == SOCKET_ERROR)) { xs::wsa_error_to_errno (); if (errno == ENOTSOCK) return -1; wsa_assert (false); } #else int rc = select (maxfd + 1, &inset, &outset, &errset, ptimeout); if (unlikely (rc == -1)) { if (errno == EINTR || errno == EBADF) return -1; errno_assert (false); } #endif break; } // Check for the events. for (int i = 0; i != nitems_; i++) { items_ [i].revents = 0; // The poll item is a Crossroads socket. Retrieve pending events // using the XS_EVENTS socket option. if (items_ [i].socket) { size_t xs_events_size = sizeof (uint32_t); uint32_t xs_events; if (xs_getsockopt (items_ [i].socket, XS_EVENTS, &xs_events, &xs_events_size) == -1) return -1; if ((items_ [i].events & XS_POLLOUT) && (xs_events & XS_POLLOUT)) items_ [i].revents |= XS_POLLOUT; if ((items_ [i].events & XS_POLLIN) && (xs_events & XS_POLLIN)) items_ [i].revents |= XS_POLLIN; } // Else, the poll item is a raw file descriptor, simply convert // the events to xs_pollitem_t-style format. else { if (FD_ISSET (items_ [i].fd, &inset)) items_ [i].revents |= XS_POLLIN; if (FD_ISSET (items_ [i].fd, &outset)) items_ [i].revents |= XS_POLLOUT; if (FD_ISSET (items_ [i].fd, &errset)) items_ [i].revents |= XS_POLLERR; } if (items_ [i].revents) nevents++; } // If timout is zero, exit immediately whether there are events or not. if (timeout_ == 0) break; // If there are events to return, we can exit immediately. if (nevents) break; // At this point we are meant to wait for events but there are none. // If timeout is infinite we can just loop until we get some events. if (timeout_ < 0) { if (first_pass) first_pass = false; continue; } // The timeout is finite and there are no events. In the first pass // we get a timestamp of when the polling have begun. (We assume that // first pass have taken negligible time). We also compute the time // when the polling should time out. if (first_pass) { now = clock.now_ms (); end = now + timeout_; if (now == end) break; first_pass = false; continue; } // Find out whether timeout have expired. now = clock.now_ms (); if (now >= end) break; } return nevents; #else #error #endif } libxs-1.2.0/src/select.hpp0000644000175000017500000000561111766063014016713 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2011 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_SELECT_HPP_INCLUDED__ #define __XS_SELECT_HPP_INCLUDED__ #include "polling.hpp" #if defined XS_USE_ASYNC_SELECT #include "platform.hpp" #include #include #include "fd.hpp" #include "thread.hpp" #include "io_thread.hpp" namespace xs { struct i_poll_events; // Implements socket polling mechanism using POSIX.1-2001 select() // function. class select_t : public io_thread_t { public: select_t (xs::ctx_t *ctx_, uint32_t tid_); ~select_t (); // Implementation of virtual functions from io_thread_t. handle_t add_fd (fd_t fd_, xs::i_poll_events *events_); void rm_fd (handle_t handle_); void set_pollin (handle_t handle_); void reset_pollin (handle_t handle_); void set_pollout (handle_t handle_); void reset_pollout (handle_t handle_); void xstart (); void xstop (); private: // Main worker thread routine. static void worker_routine (void *arg_); // Main event loop. void loop (); struct fd_entry_t { fd_t fd; xs::i_poll_events *events; }; // Checks if an fd_entry_t is retired. static bool is_retired_fd (const fd_entry_t &entry); // Set of file descriptors that are used to retreive // information for fd_set. typedef std::vector fd_set_t; fd_set_t fds; fd_set source_set_in; fd_set source_set_out; fd_set source_set_err; fd_set readfds; fd_set writefds; fd_set exceptfds; // Maximum file descriptor. fd_t maxfd; // If true, at least one file descriptor has retired. bool retired; // If true, thread is shutting down. bool stopping; // Handle of the physical thread doing the I/O work. thread_t worker; select_t (const select_t&); const select_t &operator = (const select_t&); }; } #endif #endif libxs-1.2.0/src/xrep.cpp0000644000175000017500000002256211766063014016411 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2011 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "xrep.hpp" #include "pipe.hpp" #include "wire.hpp" #include "random.hpp" #include "likely.hpp" #include "err.hpp" xs::xrep_t::xrep_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_), prefetched (0), more_in (false), current_out (NULL), more_out (false), next_peer_id (generate_random ()) { options.type = XS_XREP; // TODO: Uncomment the following line when XREP will become true XREP // rather than generic router socket. // If peer disconnect there's noone to send reply to anyway. We can drop // all the outstanding requests from that peer. // options.delay_on_disconnect = false; options.send_identity = true; options.recv_identity = true; prefetched_msg.init (); } xs::xrep_t::~xrep_t () { xs_assert (outpipes.empty ()); prefetched_msg.close (); } void xs::xrep_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); // Generate a new unique peer identity. unsigned char buf [5]; buf [0] = 0; put_uint32 (buf + 1, next_peer_id); blob_t identity (buf, 5); ++next_peer_id; // Add the pipe to the map out outbound pipes. outpipe_t outpipe = {pipe_, true}; bool ok = outpipes.insert (outpipes_t::value_type ( identity, outpipe)).second; xs_assert (ok); // Add the pipe to the list of inbound pipes. pipe_->set_identity (identity); fq.attach (pipe_); } void xs::xrep_t::xterminated (pipe_t *pipe_) { fq.terminated (pipe_); for (outpipes_t::iterator it = outpipes.begin (); it != outpipes.end (); ++it) { if (it->second.pipe == pipe_) { outpipes.erase (it); if (pipe_ == current_out) current_out = NULL; return; } } xs_assert (false); } void xs::xrep_t::xread_activated (pipe_t *pipe_) { fq.activated (pipe_); } void xs::xrep_t::xwrite_activated (pipe_t *pipe_) { for (outpipes_t::iterator it = outpipes.begin (); it != outpipes.end (); ++it) { if (it->second.pipe == pipe_) { xs_assert (!it->second.active); it->second.active = true; return; } } xs_assert (false); } int xs::xrep_t::xsend (msg_t *msg_, int flags_) { // If this is the first part of the message it's the ID of the // peer to send the message to. if (!more_out) { xs_assert (!current_out); // If we have malformed message (prefix with no subsequent message) // then just silently ignore it. // TODO: The connections should be killed instead. if (msg_->flags () & msg_t::more) { more_out = true; // Find the pipe associated with the identity stored in the prefix. // If there's no such pipe just silently ignore the message. blob_t identity ((unsigned char*) msg_->data (), msg_->size ()); outpipes_t::iterator it = outpipes.find (identity); if (it != outpipes.end ()) { current_out = it->second.pipe; msg_t empty; int rc = empty.init (); errno_assert (rc == 0); if (!current_out->check_write (&empty)) { it->second.active = false; more_out = false; current_out = NULL; } rc = empty.close (); errno_assert (rc == 0); } } int rc = msg_->close (); errno_assert (rc == 0); rc = msg_->init (); errno_assert (rc == 0); return 0; } // Check whether this is the last part of the message. more_out = msg_->flags () & msg_t::more ? true : false; // Push the message into the pipe. If there's no out pipe, just drop it. if (current_out) { bool ok = current_out->write (msg_); if (unlikely (!ok)) current_out = NULL; else if (!more_out) { current_out->flush (); current_out = NULL; } } else { int rc = msg_->close (); errno_assert (rc == 0); } // Detach the message from the data buffer. int rc = msg_->init (); errno_assert (rc == 0); return 0; } int xs::xrep_t::xrecv (msg_t *msg_, int flags_) { // if there is a prefetched identity, return it. if (prefetched == 2) { int rc = msg_->init_size (prefetched_id.size ()); errno_assert (rc == 0); memcpy (msg_->data (), prefetched_id.data (), prefetched_id.size ()); msg_->set_flags (msg_t::more); prefetched = 1; return 0; } // If there is a prefetched message, return it. if (prefetched == 1) { int rc = msg_->move (prefetched_msg); errno_assert (rc == 0); more_in = msg_->flags () & msg_t::more ? true : false; prefetched = 0; return 0; } pipe_t *pipe = NULL; while (true) { // Get next message part. int rc = fq.recvpipe (msg_, flags_, &pipe); if (rc != 0) return -1; // If identity is received, change the key assigned to the pipe. if (likely (!(msg_->flags () & msg_t::identity))) break; xs_assert (!more_in); // Empty identity means we can preserve the auto-generated identity. if (msg_->size () != 0) { // Check whether this is a duplicate identity. If so, drop the // corresponding connection. blob_t identity ((unsigned char*) msg_->data (), msg_->size ()); if (outpipes.find (identity) != outpipes.end ()) { pipe->terminate (false); continue; } // Actual change of the identity. bool changed = false; outpipes_t::iterator it = outpipes.begin (); while (it != outpipes.end ()) { if (it->second.pipe == pipe) { pipe->set_identity (identity); outpipes.erase (it); outpipe_t outpipe = {pipe, true}; bool ok = outpipes.insert (outpipes_t::value_type (identity, outpipe)).second; xs_assert (ok); changed = true; break; } ++it; } xs_assert (changed); } } // If we are in the middle of reading a message, just return the next part. if (more_in) { more_in = msg_->flags () & msg_t::more ? true : false; return 0; } // We are at the beginning of a new message. Move the message part we // have to the prefetched and return the ID of the peer instead. int rc = prefetched_msg.move (*msg_); errno_assert (rc == 0); prefetched = 1; rc = msg_->close (); errno_assert (rc == 0); blob_t identity = pipe->get_identity (); rc = msg_->init_size (identity.size ()); errno_assert (rc == 0); memcpy (msg_->data (), identity.data (), identity.size ()); msg_->set_flags (msg_t::more); return 0; } bool xs::xrep_t::xhas_in () { // If we are in the middle of reading the messages, there are // definitely more parts available. if (more_in) return true; // We may already have a message pre-fetched. if (prefetched > 0) return true; // Try to read the next message to the pre-fetch buffer. If anything, // it will be identity of the peer sending the message. msg_t id; id.init (); int rc = xrep_t::xrecv (&id, XS_DONTWAIT); if (rc != 0 && errno == EAGAIN) { id.close (); return false; } errno_assert (rc == 0); // We have first part of the message prefetched now. We will store the // prefetched identity as well. prefetched_id.assign ((unsigned char*) id.data (), id.size ()); id.close (); prefetched = 2; return true; } bool xs::xrep_t::xhas_out () { // XREP socket is always ready for writing. Whether actual // attempt to send will succeed depends on whether the pipe the message // is routed to is available for writing. If it's not, message will be // dropped. return true; } xs::xrep_session_t::xrep_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::xrep_session_t::~xrep_session_t () { } libxs-1.2.0/src/precompiled.cpp0000644000175000017500000000154711766063014017736 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "precompiled.hpp" libxs-1.2.0/src/poll.hpp0000644000175000017500000000521211766063014016377 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_POLL_HPP_INCLUDED__ #define __XS_POLL_HPP_INCLUDED__ #include "polling.hpp" #if defined XS_USE_ASYNC_POLL #include #include #include "fd.hpp" #include "thread.hpp" #include "io_thread.hpp" namespace xs { struct i_poll_events; // Implements socket polling mechanism using the POSIX.1-2001 // poll() system call. class poll_t : public io_thread_t { public: poll_t (xs::ctx_t *ctx_, uint32_t tid_); ~poll_t (); // Implementation of virtual functions from io_thread_t. handle_t add_fd (fd_t fd_, xs::i_poll_events *events_); void rm_fd (handle_t handle_); void set_pollin (handle_t handle_); void reset_pollin (handle_t handle_); void set_pollout (handle_t handle_); void reset_pollout (handle_t handle_); void xstart (); void xstop (); private: // Main worker thread routine. static void worker_routine (void *arg_); // Main event loop. void loop (); struct fd_entry_t { int index; xs::i_poll_events *events; }; // This table stores data for registered descriptors. typedef std::vector fd_table_t; fd_table_t fd_table; // Pollset to pass to the poll function. typedef std::vector pollset_t; pollset_t pollset; // If true, there's at least one retired event source. bool retired; // If true, thread is in the process of shutting down. bool stopping; // Handle of the physical thread doing the I/O work. thread_t worker; poll_t (const poll_t&); const poll_t &operator = (const poll_t&); }; } #endif #endif libxs-1.2.0/src/pair.cpp0000644000175000017500000000636211766063014016366 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "pair.hpp" #include "err.hpp" #include "pipe.hpp" #include "msg.hpp" xs::pair_t::pair_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_), pipe (NULL) { options.type = XS_PAIR; } xs::pair_t::~pair_t () { xs_assert (!pipe); } void xs::pair_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_ != NULL); // XS_PAIR socket can only be connected to a single peer. // The socket rejects any further connection requests. if (pipe == NULL) pipe = pipe_; else pipe_->terminate (false); } void xs::pair_t::xterminated (pipe_t *pipe_) { if (pipe_ == pipe) pipe = NULL; } void xs::pair_t::xread_activated (pipe_t *pipe_) { // There's just one pipe. No lists of active and inactive pipes. // There's nothing to do here. } void xs::pair_t::xwrite_activated (pipe_t *pipe_) { // There's just one pipe. No lists of active and inactive pipes. // There's nothing to do here. } int xs::pair_t::xsend (msg_t *msg_, int flags_) { if (!pipe || !pipe->write (msg_)) { errno = EAGAIN; return -1; } if (!(flags_ & XS_SNDMORE)) pipe->flush (); // Detach the original message from the data buffer. int rc = msg_->init (); errno_assert (rc == 0); return 0; } int xs::pair_t::xrecv (msg_t *msg_, int flags_) { // Deallocate old content of the message. int rc = msg_->close (); errno_assert (rc == 0); if (!pipe || !pipe->read (msg_)) { // Initialise the output parameter to be a 0-byte message. rc = msg_->init (); errno_assert (rc == 0); errno = EAGAIN; return -1; } return 0; } bool xs::pair_t::xhas_in () { if (!pipe) return false; return pipe->check_read (); } bool xs::pair_t::xhas_out () { if (!pipe) return false; msg_t msg; int rc = msg.init (); errno_assert (rc == 0); bool result = pipe->check_write (&msg); rc = msg.close (); errno_assert (rc == 0); return result; } xs::pair_session_t::pair_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::pair_session_t::~pair_session_t () { } libxs-1.2.0/src/libxs.pc.in0000644000175000017500000000030111766063014016764 0ustar00sustriksustrik00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: libxs Description: Crossroads library Version: @VERSION@ Libs: -L${libdir} -lxs Cflags: -I${includedir} libxs-1.2.0/src/ctx.cpp0000644000175000017500000003617711766063014016240 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else # if HAVE_UNISTD_H # include # endif # if HAVE_SYS_TYPES_H # include # endif # if HAVE_SYS_STAT_H # include # endif # if HAVE_DLFCN_H # include # endif # if HAVE_LINK_H # include # endif # if HAVE_FCNTL_H # include # endif # if HAVE_DIRENT_H # include # endif #endif #include #include #include "ctx.hpp" #include "socket_base.hpp" #include "reaper.hpp" #include "pipe.hpp" #include "err.hpp" #include "msg.hpp" #include "prefix_filter.hpp" #include "topic_filter.hpp" xs::ctx_t::ctx_t () : tag (0xbadcafe0), starting (true), terminating (false), reaper (NULL), slot_count (0), slots (NULL), max_sockets (512), io_thread_count (1) { int rc = mailbox_init (&term_mailbox); errno_assert (rc == 0); // Plug in the standard plugins. rc = plug (prefix_filter); errno_assert (rc == 0); rc = plug (topic_filter); errno_assert (rc == 0); // Now plug in all the extensions found in plugin directory. #if defined XS_HAVE_WINDOWS // Find out the path to the plugins. char files_common [MAX_PATH]; HRESULT hr = SHGetFolderPath (NULL, CSIDL_PROGRAM_FILES_COMMON, NULL, SHGFP_TYPE_CURRENT, files_common); xs_assert (hr == S_OK); std::string path = files_common; WIN32_FIND_DATA ffd; HANDLE fh = FindFirstFile ((path + "\\xs\\plugins\\*").c_str (), &ffd); if (fh == INVALID_HANDLE_VALUE) return; while (true) { // Ignore the files without .xsp extension. std::string file = ffd.cFileName; if (file.size () < 4) goto next; if (file.substr (file.size () - 4) != ".xsp") goto next; // Load the library and locate the extension point. HMODULE dl = LoadLibrary ((path + "\\xs\\" + ffd.cFileName).c_str ()); if (!dl) goto next; file = std::string ("xsp_") + file.substr (0, file.size () - 4) + "_init"; void *(*initfn) (); *(void**)(&initfn) = GetProcAddress (dl, file.c_str ()); if (!initfn) goto next; // Plug the extension into the context. rc = plug (initfn ()); if (rc != 0) { FreeLibrary (dl); goto next; } // Store the library handle so that we can unload it // when context is terminated. opt_sync.lock (); plugins.push_back (dl); opt_sync.unlock (); next: if (FindNextFile (fh, &ffd) == 0) break; } BOOL brc = FindClose (fh); win_assert (brc != 0); #elif XS_HAVE_PLUGINS // Load all the installed plug-ins. std::string path (XS_LIBDIR_PATH); path += "/xs/plugins"; DIR *dp = opendir (path.c_str ()); if (!dp && (errno == ENOENT || errno == EACCES || errno == ENOTDIR)) return; errno_assert (dp); dirent dir, *dirp; struct stat stats; while (true) { rc = readdir_r (dp, &dir, &dirp); assert (rc == 0); if (!dirp) break; rc = lstat (dirp->d_name, &stats); if ((rc == 0) && S_ISREG (stats.st_mode)) { // Ignore the files without .xsp extension. std::string file = dir.d_name; if (file.size () < 4) continue; if (file.substr (file.size () - 4) != ".xsp") continue; // Open the specified dynamic library. std::string filename = path + "/" + file; void *dl = dlopen (filename.c_str (), RTLD_LOCAL | RTLD_NOW); if (!dl) continue; // Find the initial entry point in the library. void pointer // returned by dlsym is converted to function pointer using // "union cast". There's no other way to do that as POSIX and // C++ standards collide at this spot. file = std::string ("xsp_") + file.substr (0, file.size () - 4) + "_init"; dlerror (); union { void *pdata; void *(*pfunc) (); } initfn; initfn.pdata = dlsym (dl, file.c_str ()); if (!initfn.pdata) continue; // Plug the extension into the context. int rc = plug (initfn.pfunc ()); if (rc != 0) { dlclose (dl); continue; } // Store the library handle so that we can unload it // when context is terminated. opt_sync.lock (); plugins.push_back (dl); opt_sync.unlock (); } } closedir (dp); #endif } bool xs::ctx_t::check_tag () { return tag == 0xbadcafe0; } xs::ctx_t::~ctx_t () { // Check that there are no remaining sockets. xs_assert (sockets.empty ()); // Ask I/O threads to terminate. If stop signal wasn't sent to I/O // thread subsequent invocation of destructor would hang-up. for (io_threads_t::size_type i = 0; i != io_threads.size (); i++) io_threads [i]->stop (); // Wait till I/O threads actually terminate. for (io_threads_t::size_type i = 0; i != io_threads.size (); i++) delete io_threads [i]; // Deallocate the reaper thread object. if (reaper) delete reaper; // Deallocate the array of mailboxes. No special work is // needed as mailboxes themselves were deallocated with their // corresponding io_thread/socket objects. if (slots) free (slots); // Deallocate the termination mailbox. mailbox_close (&term_mailbox); // Remove the tag, so that the object is considered dead. tag = 0xdeadbeef; } int xs::ctx_t::terminate () { slot_sync.lock (); if (!starting) { // Check whether termination was already underway, but interrupted and now // restarted. bool restarted = terminating; terminating = true; slot_sync.unlock (); // First attempt to terminate the context. if (!restarted) { // First send stop command to sockets so that any blocking calls // can be interrupted. If there are no sockets we can ask reaper // thread to stop. slot_sync.lock (); for (sockets_t::size_type i = 0; i != sockets.size (); i++) sockets [i]->stop (); if (sockets.empty ()) reaper->stop (); slot_sync.unlock (); } // Wait till reaper thread closes all the sockets. command_t cmd; int rc = mailbox_recv (&term_mailbox, &cmd, -1); if (rc == -1 && errno == EINTR) return -1; errno_assert (rc == 0); xs_assert (cmd.type == command_t::done); slot_sync.lock (); xs_assert (sockets.empty ()); } slot_sync.unlock (); // Unload any dynamically loaded extension libraries. #if defined XS_HAVE_WINDOWS opt_sync.lock (); for (plugins_t::iterator it = plugins.begin (); it != plugins.end (); ++it) FreeLibrary (*it); opt_sync.unlock (); #elif XS_HAVE_PLUGINS opt_sync.lock (); for (plugins_t::iterator it = plugins.begin (); it != plugins.end (); ++it) dlclose (*it); opt_sync.unlock (); #endif // Deallocate the resources. delete this; return 0; } int xs::ctx_t::plug (const void *ext_) { if (!ext_) { errno = EFAULT; return -1; } // The extension is a message filter plug-in. xs_filter_t *filter = (xs_filter_t*) ext_; if (filter->type == XS_PLUGIN_FILTER && filter->version == 1) { opt_sync.lock (); filters [filter->id (NULL)] = filter; opt_sync.unlock (); return 0; } // Specified extension type is not supported by this version of // the library. errno = ENOTSUP; return -1; } int xs::ctx_t::setctxopt (int option_, const void *optval_, size_t optvallen_) { switch (option_) { case XS_MAX_SOCKETS: if (optvallen_ != sizeof (int) || *((int*) optval_) < 0) { errno = EINVAL; return -1; } opt_sync.lock (); max_sockets = *((int*) optval_); opt_sync.unlock (); break; case XS_IO_THREADS: if (optvallen_ != sizeof (int) || *((int*) optval_) < 1) { errno = EINVAL; return -1; } opt_sync.lock (); io_thread_count = *((int*) optval_); opt_sync.unlock (); break; case XS_PLUGIN: return plug (optval_); default: errno = EINVAL; return -1; } return 0; } xs::socket_base_t *xs::ctx_t::create_socket (int type_) { slot_sync.lock (); if (unlikely (starting)) { starting = false; // Initialise the array of mailboxes. Additional three slots are for // xs_term thread and reaper thread. opt_sync.lock (); int maxs = max_sockets; int ios = io_thread_count; opt_sync.unlock (); slot_count = maxs + ios + 2; slots = (mailbox_t**) malloc (sizeof (mailbox_t*) * slot_count); alloc_assert (slots); // Initialise the infrastructure for xs_term thread. slots [term_tid] = &term_mailbox; // Create the reaper thread. reaper = new (std::nothrow) reaper_t (this, reaper_tid); alloc_assert (reaper); slots [reaper_tid] = reaper->get_mailbox (); reaper->start (); // Create I/O thread objects and launch them. for (int i = 2; i != ios + 2; i++) { io_thread_t *io_thread = io_thread_t::create (this, i); errno_assert (io_thread); io_threads.push_back (io_thread); slots [i] = io_thread->get_mailbox (); io_thread->start (); } // In the unused part of the slot array, create a list of empty slots. for (int32_t i = (int32_t) slot_count - 1; i >= (int32_t) ios + 2; i--) { empty_slots.push_back (i); slots [i] = NULL; } } // Once xs_term() was called, we can't create new sockets. if (terminating) { slot_sync.unlock (); errno = ETERM; return NULL; } // If max_sockets limit was reached, return error. if (empty_slots.empty ()) { slot_sync.unlock (); errno = EMFILE; return NULL; } // Choose a slot for the socket. uint32_t slot = empty_slots.back (); empty_slots.pop_back (); // Generate new unique socket ID. int sid = ((int) max_socket_id.add (1)) + 1; // Create the socket and register its mailbox. socket_base_t *s = socket_base_t::create (type_, this, slot, sid); if (!s) { empty_slots.push_back (slot); slot_sync.unlock (); return NULL; } sockets.push_back (s); slots [slot] = s->get_mailbox (); slot_sync.unlock (); return s; } void xs::ctx_t::destroy_socket (class socket_base_t *socket_) { slot_sync.lock (); // Free the associared thread slot. uint32_t tid = socket_->get_tid (); empty_slots.push_back (tid); slots [tid] = NULL; // Remove the socket from the list of sockets. sockets.erase (socket_); // If xs_term() was already called and there are no more socket // we can ask reaper thread to terminate. if (terminating && sockets.empty ()) reaper->stop (); slot_sync.unlock (); } xs::object_t *xs::ctx_t::get_reaper () { return reaper; } xs_filter_t *xs::ctx_t::get_filter (int filter_id_) { xs_filter_t *result = NULL; opt_sync.lock (); filters_t::iterator it = filters.find (filter_id_); if (it != filters.end ()) result = it->second; opt_sync.unlock (); return result; } void xs::ctx_t::send_command (uint32_t tid_, const command_t &command_) { mailbox_send (slots [tid_], command_); } xs::io_thread_t *xs::ctx_t::choose_io_thread (uint64_t affinity_) { if (io_threads.empty ()) return NULL; // Find the I/O thread with minimum load. int min_load = -1; io_threads_t::size_type result = 0; for (io_threads_t::size_type i = 0; i != io_threads.size (); i++) { if (!affinity_ || (affinity_ & (uint64_t (1) << i))) { int load = io_threads [i]->get_load (); if (min_load == -1 || load < min_load) { min_load = load; result = i; } } } xs_assert (min_load != -1); return io_threads [result]; } int xs::ctx_t::register_endpoint (const char *addr_, endpoint_t &endpoint_) { endpoints_sync.lock (); bool inserted = endpoints.insert (endpoints_t::value_type ( std::string (addr_), endpoint_)).second; if (!inserted) { errno = EADDRINUSE; endpoints_sync.unlock (); return -1; } endpoints_sync.unlock (); return 0; } void xs::ctx_t::unregister_endpoints (socket_base_t *socket_) { endpoints_sync.lock (); endpoints_t::iterator it = endpoints.begin (); while (it != endpoints.end ()) { if (it->second.socket == socket_) { endpoints_t::iterator to_erase = it; ++it; endpoints.erase (to_erase); continue; } ++it; } endpoints_sync.unlock (); } xs::endpoint_t xs::ctx_t::find_endpoint (const char *addr_) { endpoints_sync.lock (); endpoints_t::iterator it = endpoints.find (addr_); if (it == endpoints.end ()) { endpoints_sync.unlock (); errno = ECONNREFUSED; endpoint_t empty = {NULL, options_t()}; return empty; } endpoint_t endpoint = it->second; // Increment the command sequence number of the peer so that it won't // get deallocated until "bind" command is issued by the caller. // The subsequent 'bind' has to be called with inc_seqnum parameter // set to false, so that the seqnum isn't incremented twice. endpoint.socket->inc_seqnum (); endpoints_sync.unlock (); return endpoint; } // The last used socket ID, or 0 if no socket was used so far. Note that this // is a global variable. Thus, even sockets created in different contexts have // unique IDs. xs::atomic_counter_t xs::ctx_t::max_socket_id; libxs-1.2.0/src/wire.hpp0000644000175000017500000000641311766063014016403 0ustar00sustriksustrik00000000000000/* Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_WIRE_HPP_INCLUDED__ #define __XS_WIRE_HPP_INCLUDED__ #include "stdint.hpp" // Protocol-related constants. #define XS_CMD_SUBSCRIBE 1 #define XS_CMD_UNSUBSCRIBE 2 namespace xs { // Helper functions to convert different integer types to/from network // byte order. inline void put_uint8 (unsigned char *buffer_, uint8_t value) { *buffer_ = value; } inline uint8_t get_uint8 (unsigned char *buffer_) { return *buffer_; } inline void put_uint16 (unsigned char *buffer_, uint16_t value) { buffer_ [0] = (unsigned char) (((value) >> 8) & 0xff); buffer_ [1] = (unsigned char) (value & 0xff); } inline uint16_t get_uint16 (unsigned char *buffer_) { return (((uint16_t) buffer_ [0]) << 8) | ((uint16_t) buffer_ [1]); } inline void put_uint32 (unsigned char *buffer_, uint32_t value) { buffer_ [0] = (unsigned char) (((value) >> 24) & 0xff); buffer_ [1] = (unsigned char) (((value) >> 16) & 0xff); buffer_ [2] = (unsigned char) (((value) >> 8) & 0xff); buffer_ [3] = (unsigned char) (value & 0xff); } inline uint32_t get_uint32 (unsigned char *buffer_) { return (((uint32_t) buffer_ [0]) << 24) | (((uint32_t) buffer_ [1]) << 16) | (((uint32_t) buffer_ [2]) << 8) | ((uint32_t) buffer_ [3]); } inline void put_uint64 (unsigned char *buffer_, uint64_t value) { buffer_ [0] = (unsigned char) (((value) >> 56) & 0xff); buffer_ [1] = (unsigned char) (((value) >> 48) & 0xff); buffer_ [2] = (unsigned char) (((value) >> 40) & 0xff); buffer_ [3] = (unsigned char) (((value) >> 32) & 0xff); buffer_ [4] = (unsigned char) (((value) >> 24) & 0xff); buffer_ [5] = (unsigned char) (((value) >> 16) & 0xff); buffer_ [6] = (unsigned char) (((value) >> 8) & 0xff); buffer_ [7] = (unsigned char) (value & 0xff); } inline uint64_t get_uint64 (unsigned char *buffer_) { return (((uint64_t) buffer_ [0]) << 56) | (((uint64_t) buffer_ [1]) << 48) | (((uint64_t) buffer_ [2]) << 40) | (((uint64_t) buffer_ [3]) << 32) | (((uint64_t) buffer_ [4]) << 24) | (((uint64_t) buffer_ [5]) << 16) | (((uint64_t) buffer_ [6]) << 8) | ((uint64_t) buffer_ [7]); } } #endif libxs-1.2.0/src/xs.cpp0000644000175000017500000002320611766063014016061 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #endif #include #include #include #include #include "socket_base.hpp" #include "stdint.hpp" #include "config.hpp" #include "likely.hpp" #include "upoll.hpp" #include "clock.hpp" #include "ctx.hpp" #include "err.hpp" #include "msg.hpp" #include "fd.hpp" #if defined XS_HAVE_OPENPGM #define __PGM_WININT_H__ #include #endif // Compile time check whether msg_t fits into xs_msg_t. typedef char check_msg_t_size [sizeof (xs::msg_t) == sizeof (xs_msg_t) ? 1 : -1]; void xs_version (int *major_, int *minor_, int *patch_) { *major_ = XS_VERSION_MAJOR; *minor_ = XS_VERSION_MINOR; *patch_ = XS_VERSION_PATCH; } const char *xs_strerror (int errnum_) { return xs::errno_to_string (errnum_); } void *xs_init () { #if defined XS_HAVE_OPENPGM // Init PGM transport. Ensure threading and timer are enabled. Find PGM // protocol ID. Note that if you want to use gettimeofday and sleep for // openPGM timing, set environment variables PGM_TIMER to "GTOD" and // PGM_SLEEP to "USLEEP". pgm_error_t *pgm_error = NULL; const bool ok = pgm_init (&pgm_error); if (ok != TRUE) { // Invalid parameters don't set pgm_error_t xs_assert (pgm_error != NULL); if (pgm_error->domain == PGM_ERROR_DOMAIN_TIME && ( pgm_error->code == PGM_ERROR_FAILED)) { // Failed to access RTC or HPET device. pgm_error_free (pgm_error); errno = EINVAL; return NULL; } // PGM_ERROR_DOMAIN_ENGINE: WSAStartup errors or missing WSARecvMsg. xs_assert (false); } #endif #ifdef XS_HAVE_WINDOWS // Intialise Windows sockets. Note that WSAStartup can be called multiple // times given that WSACleanup will be called for each WSAStartup. // We do this before the ctx constructor since its embedded mailbox_t // object needs Winsock to be up and running. WORD version_requested = MAKEWORD (2, 2); WSADATA wsa_data; int rc = WSAStartup (version_requested, &wsa_data); xs_assert (rc == 0); xs_assert (LOBYTE (wsa_data.wVersion) == 2 && HIBYTE (wsa_data.wVersion) == 2); #endif // Create the context. xs::ctx_t *ctx = new (std::nothrow) xs::ctx_t; alloc_assert (ctx); return (void*) ctx; } int xs_term (void *ctx_) { if (!ctx_ || !((xs::ctx_t*) ctx_)->check_tag ()) { errno = EFAULT; return -1; } int rc = ((xs::ctx_t*) ctx_)->terminate (); int en = errno; #ifdef XS_HAVE_WINDOWS // On Windows, uninitialise socket layer. rc = WSACleanup (); wsa_assert (rc != SOCKET_ERROR); #endif #if defined XS_HAVE_OPENPGM // Shut down the OpenPGM library. if (pgm_shutdown () != TRUE) xs_assert (false); #endif errno = en; return rc; } int xs_setctxopt (void *ctx_, int option_, const void *optval_, size_t optvallen_) { if (!ctx_ || !((xs::ctx_t*) ctx_)->check_tag ()) { errno = EFAULT; return -1; } return ((xs::ctx_t*) ctx_)->setctxopt (option_, optval_, optvallen_); } void *xs_socket (void *ctx_, int type_) { if (!ctx_ || !((xs::ctx_t*) ctx_)->check_tag ()) { errno = EFAULT; return NULL; } return (void*) (((xs::ctx_t*) ctx_)->create_socket (type_)); } int xs_close (void *s_) { if (!s_ || !((xs::socket_base_t*) s_)->check_tag ()) { errno = ENOTSOCK; return -1; } ((xs::socket_base_t*) s_)->close (); return 0; } int xs_setsockopt (void *s_, int option_, const void *optval_, size_t optvallen_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int rc = s->setsockopt (option_, optval_, optvallen_); return rc; } int xs_getsockopt (void *s_, int option_, void *optval_, size_t *optvallen_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int rc = s->getsockopt (option_, optval_, optvallen_); return rc; } int xs_bind (void *s_, const char *addr_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int rc = s->bind (addr_); return rc; } int xs_connect (void *s_, const char *addr_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int rc = s->connect (addr_); return rc; } int xs_shutdown (void *s_, int how_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int rc = s->shutdown (how_); return rc; } int xs_send (void *s_, const void *buf_, size_t len_, int flags_) { xs_msg_t msg; int rc = xs_msg_init_size (&msg, len_); if (rc != 0) return -1; memcpy (xs_msg_data (&msg), buf_, len_); rc = xs_sendmsg (s_, &msg, flags_); if (unlikely (rc < 0)) { int err = errno; int rc2 = xs_msg_close (&msg); errno_assert (rc2 == 0); errno = err; return -1; } // Note the optimisation here. We don't close the msg object as it is // empty anyway. This may change when implementation of xs_msg_t changes. return rc; } int xs_recv (void *s_, void *buf_, size_t len_, int flags_) { xs_msg_t msg; int rc = xs_msg_init (&msg); errno_assert (rc == 0); int nbytes = xs_recvmsg (s_, &msg, flags_); if (unlikely (nbytes < 0)) { int err = errno; rc = xs_msg_close (&msg); errno_assert (rc == 0); errno = err; return -1; } // At the moment an oversized message is silently truncated. // TODO: Build in a notification mechanism to report the overflows. size_t to_copy = size_t (nbytes) < len_ ? size_t (nbytes) : len_; memcpy (buf_, xs_msg_data (&msg), to_copy); rc = xs_msg_close (&msg); errno_assert (rc == 0); return nbytes; } int xs_sendmsg (void *s_, xs_msg_t *msg_, int flags_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int sz = (int) xs_msg_size (msg_); int rc = s->send ((xs::msg_t*) msg_, flags_); if (unlikely (rc < 0)) return -1; return sz; } int xs_recvmsg (void *s_, xs_msg_t *msg_, int flags_) { xs::socket_base_t *s = (xs::socket_base_t*) s_; if (!s || !s->check_tag ()) { errno = ENOTSOCK; return -1; } int rc = s->recv ((xs::msg_t*) msg_, flags_); if (unlikely (rc < 0)) return -1; return (int) xs_msg_size (msg_); } int xs_msg_init (xs_msg_t *msg_) { return ((xs::msg_t*) msg_)->init (); } int xs_msg_init_size (xs_msg_t *msg_, size_t size_) { return ((xs::msg_t*) msg_)->init_size (size_); } int xs_msg_init_data (xs_msg_t *msg_, void *data_, size_t size_, xs_free_fn *ffn_, void *hint_) { return ((xs::msg_t*) msg_)->init_data (data_, size_, ffn_, hint_); } int xs_msg_close (xs_msg_t *msg_) { return ((xs::msg_t*) msg_)->close (); } int xs_msg_move (xs_msg_t *dest_, xs_msg_t *src_) { return ((xs::msg_t*) dest_)->move (*(xs::msg_t*) src_); } int xs_msg_copy (xs_msg_t *dest_, xs_msg_t *src_) { return ((xs::msg_t*) dest_)->copy (*(xs::msg_t*) src_); } void *xs_msg_data (xs_msg_t *msg_) { return ((xs::msg_t*) msg_)->data (); } size_t xs_msg_size (xs_msg_t *msg_) { return ((xs::msg_t*) msg_)->size (); } int xs_getmsgopt (xs_msg_t *msg_, int option_, void *optval_, size_t *optvallen_) { switch (option_) { case XS_MORE: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = (((xs::msg_t*) msg_)->flags () & xs::msg_t::more) ? 1 : 0; *optvallen_ = sizeof (int); return 0; default: errno = EINVAL; return -1; } } int xs_poll (xs_pollitem_t *items_, int nitems_, int timeout_) { return xs::upoll (items_, nitems_, timeout_); } int xs_errno () { return errno; } // The following utility functions are exported for use from language bindings // in performance tests, for the purpose of consistent results in such tests. // They are not considered part of the core XS API per se, use at your own // risk! void *xs_stopwatch_start () { uint64_t *watch = (uint64_t*) malloc (sizeof (uint64_t)); alloc_assert (watch); *watch = xs::clock_t::now_us (); return (void*) watch; } unsigned long xs_stopwatch_stop (void *watch_) { uint64_t end = xs::clock_t::now_us (); uint64_t start = *(uint64_t*) watch_; free (watch_); return (unsigned long) (end - start); } libxs-1.2.0/src/prefix_filter.hpp0000644000175000017500000000204211766063014020271 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2011-2012 Spotify AB Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PREFIX_FILTER_HPP_INCLUDED__ #define __XS_PREFIX_FILTER_HPP_INCLUDED__ namespace xs { // Canonical extension object. extern void *prefix_filter; } #endif libxs-1.2.0/src/xreq.cpp0000644000175000017500000000640011766063014016403 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "xreq.hpp" #include "err.hpp" #include "msg.hpp" xs::xreq_t::xreq_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_), prefetched (false) { options.type = XS_XREQ; // TODO: Uncomment the following line when XREQ will become true XREQ // rather than generic dealer socket. // If the socket is closing we can drop all the outbound requests. There'll // be noone to receive the replies anyway. // options.delay_on_close = false; options.send_identity = true; options.recv_identity = true; prefetched_msg.init (); } xs::xreq_t::~xreq_t () { prefetched_msg.close (); } void xs::xreq_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); fq.attach (pipe_); lb.attach (pipe_); } int xs::xreq_t::xsend (msg_t *msg_, int flags_) { return lb.send (msg_, flags_); } int xs::xreq_t::xrecv (msg_t *msg_, int flags_) { // If there is a prefetched message, return it. if (prefetched) { int rc = msg_->move (prefetched_msg); errno_assert (rc == 0); prefetched = false; return 0; } // XREQ socket doesn't use identities. We can safely drop them. while (true) { int rc = fq.recv (msg_, flags_); if (rc != 0) return rc; if (likely (!(msg_->flags () & msg_t::identity))) break; } return 0; } bool xs::xreq_t::xhas_in () { // We may already have a message pre-fetched. if (prefetched) return true; // Try to read the next message to the pre-fetch buffer. int rc = xreq_t::xrecv (&prefetched_msg, XS_DONTWAIT); if (rc != 0 && errno == EAGAIN) return false; xs_assert (rc == 0); prefetched = true; return true; } bool xs::xreq_t::xhas_out () { return lb.has_out (); } void xs::xreq_t::xread_activated (pipe_t *pipe_) { fq.activated (pipe_); } void xs::xreq_t::xwrite_activated (pipe_t *pipe_) { lb.activated (pipe_); } void xs::xreq_t::xterminated (pipe_t *pipe_) { fq.terminated (pipe_); lb.terminated (pipe_); } xs::xreq_session_t::xreq_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::xreq_session_t::~xreq_session_t () { } libxs-1.2.0/src/kqueue.hpp0000644000175000017500000000541011766063014016730 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_KQUEUE_HPP_INCLUDED__ #define __XS_KQUEUE_HPP_INCLUDED__ #include "polling.hpp" #if defined XS_USE_ASYNC_KQUEUE #include #include "fd.hpp" #include "thread.hpp" #include "io_thread.hpp" namespace xs { struct i_poll_events; // Implements socket polling mechanism using the BSD-specific // kqueue interface. class kqueue_t : public io_thread_t { public: kqueue_t (xs::ctx_t *ctx_, uint32_t tid_); ~kqueue_t (); // Implementation of virtual functions from io_thread_t. handle_t add_fd (fd_t fd_, xs::i_poll_events *events_); void rm_fd (handle_t handle_); void set_pollin (handle_t handle_); void reset_pollin (handle_t handle_); void set_pollout (handle_t handle_); void reset_pollout (handle_t handle_); void xstart (); void xstop (); private: // Main worker thread routine. static void worker_routine (void *arg_); // Main event loop. void loop (); // File descriptor referring to the kernel event queue. fd_t kqueue_fd; // Adds the event to the kqueue. void kevent_add (fd_t fd_, short filter_, void *udata_); // Deletes the event from the kqueue. void kevent_delete (fd_t fd_, short filter_); struct poll_entry_t { fd_t fd; bool flag_pollin; bool flag_pollout; xs::i_poll_events *reactor; }; // List of retired event sources. typedef std::vector retired_t; retired_t retired; // If true, thread is in the process of shutting down. bool stopping; // Handle of the physical thread doing the I/O work. thread_t worker; kqueue_t (const kqueue_t&); const kqueue_t &operator = (const kqueue_t&); }; } #endif #endif libxs-1.2.0/src/pgm_socket.hpp0000644000175000017500000000722211766063014017567 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2010-2011 Miru Limited Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __PGM_SOCKET_HPP_INCLUDED__ #define __PGM_SOCKET_HPP_INCLUDED__ #include "platform.hpp" #if defined XS_HAVE_OPENPGM #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #define __PGM_WININT_H__ #endif #include #ifdef XS_HAVE_OSX #include #endif #include "fd.hpp" #include "options.hpp" namespace xs { // Encapsulates PGM socket. class pgm_socket_t { public: // If receiver_ is true PGM transport is not generating SPM packets. pgm_socket_t (bool receiver_, const options_t &options_); // Closes the transport. ~pgm_socket_t (); // Initialize PGM network structures (GSI, GSRs). int init (bool udp_encapsulation_, const char *network_); static int init_address(const char *network_, struct pgm_addrinfo_t **addr, uint16_t *port_number); // Get receiver fds and store them into user allocated memory. void get_receiver_fds (fd_t *receive_fd_, fd_t *waiting_pipe_fd_); // Get sender and receiver fds and store it to user allocated // memory. Receive fd is used to process NAKs from peers. void get_sender_fds (fd_t *send_fd_, fd_t *receive_fd_, fd_t *rdata_notify_fd_, fd_t *pending_notify_fd_); // Send data as one APDU, transmit window owned memory. size_t send (unsigned char *data_, size_t data_len_); // Returns max tsdu size without fragmentation. size_t get_max_tsdu_size (); // Receive data from pgm socket. ssize_t receive (void **data_, const pgm_tsi_t **tsi_); long get_rx_timeout (); long get_tx_timeout (); // POLLIN on sender side should mean NAK or SPMR receiving. // process_upstream function is used to handle such a situation. void process_upstream (); private: // Compute size of the buffer based on rate and recovery interval. int compute_sqns (int tpdu_); // OpenPGM transport. pgm_sock_t* sock; int last_rx_status, last_tx_status; // Associated socket options. options_t options; // true when pgm_socket should create receiving side. bool receiver; // Array of pgm_msgv_t structures to store received data // from the socket (pgm_transport_recvmsgv). pgm_msgv_t *pgm_msgv; // Size of pgm_msgv array. size_t pgm_msgv_len; // How many bytes were read from pgm socket. size_t nbytes_rec; // How many bytes were processed from last pgm socket read. size_t nbytes_processed; // How many messages from pgm_msgv were already sent up. size_t pgm_msgv_processed; }; } #endif #endif libxs-1.2.0/src/fd.hpp0000644000175000017500000000350111766063014016021 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_FD_HPP_INCLUDED__ #define __XS_FD_HPP_INCLUDED__ #include "platform.hpp" #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #endif namespace xs { #ifdef XS_HAVE_WINDOWS #if defined _MSC_VER &&_MSC_VER <= 1400 typedef UINT_PTR fd_t; enum {retired_fd = (fd_t)(~0)}; inline void *fdtoptr (fd_t fd_) { return (void*) (fd_ + 1); } inline fd_t ptrtofd (void *ptr_) { return ((fd_t) ptr_) - 1; } #else typedef SOCKET fd_t; enum {retired_fd = INVALID_SOCKET}; inline void *fdtoptr (fd_t fd_) { return (void*) (fd_ + 1); } inline fd_t ptrtofd (void *ptr_) { return ((fd_t) ptr_) - 1; } #endif #else typedef int fd_t; enum {retired_fd = -1}; inline void *fdtoptr (fd_t fd_) { return (void*) (((char*) 0) + fd_ + 1); } inline fd_t ptrtofd (void *ptr_) { return ((int) ((char*) ptr_ - (char*) 0)) - 1; } #endif } #endif libxs-1.2.0/src/config.hpp0000644000175000017500000000707211766063014016704 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_CONFIG_HPP_INCLUDED__ #define __XS_CONFIG_HPP_INCLUDED__ namespace xs { // Compile-time settings. enum { // Number of new messages in message pipe needed to trigger new memory // allocation. Setting this parameter to 256 decreases the impact of // memory allocation by approximately 99.6% message_pipe_granularity = 256, // Commands in pipe per allocation event. command_pipe_granularity = 16, // Determines how often does socket poll for new commands when it // still has unprocessed messages to handle. Thus, if it is set to 100, // socket will process 100 inbound messages before doing the poll. // If there are no unprocessed messages available, poll is done // immediately. Decreasing the value trades overall latency for more // real-time behaviour (less latency peaks). inbound_poll_rate = 100, // Maximal batching size for engines with receiving functionality. // So, if there are 10 messages that fit into the batch size, all of // them may be read by a single 'recv' system call, thus avoiding // unnecessary network stack traversals. in_batch_size = 8192, // Maximal batching size for engines with sending functionality. // So, if there are 10 messages that fit into the batch size, all of // them may be written by a single 'send' system call, thus avoiding // unnecessary network stack traversals. out_batch_size = 8192, // Maximal delta between high and low watermark. max_wm_delta = 1024, // Maximum number of events the I/O thread can process in one go. max_io_events = 256, // Maximal delay to process command in API thread (in CPU ticks). // 3,000,000 ticks equals to 1 - 2 milliseconds on current CPUs. // Note that delay is only applied when there is continuous stream of // messages to process. If not so, commands are processed immediately. max_command_delay = 3000000, // Low-precision clock precision in CPU ticks. 1ms. Value of 1000000 // should be OK for CPU frequencies above 1GHz. If should work // reasonably well for CPU frequencies above 500MHz. For lower CPU // frequencies you may consider lowering this value to get best // possible latencies. clock_precision = 1000000, // Maximum transport data unit size for PGM (TPDU). pgm_max_tpdu = 1500, // On some OSes the signaler has to be emulated using a TCP // connection. In such cases following port is used. signaler_port = 5905 }; } #endif libxs-1.2.0/src/io_object.hpp0000644000175000017500000000450311766063014017370 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_IO_OBJECT_HPP_INCLUDED__ #define __XS_IO_OBJECT_HPP_INCLUDED__ #include #include "stdint.hpp" #include "io_thread.hpp" namespace xs { // Simple base class for objects that live in I/O threads. // It makes communication with the io_thread object easier and // makes defining unneeded event handlers unnecessary. class io_object_t : public i_poll_events { public: io_object_t (xs::io_thread_t *io_thread_ = NULL); ~io_object_t (); // When migrating an object from one I/O thread to another, first // unplug it, then migrate it, then plug it to the new thread. void plug (xs::io_thread_t *io_thread_); void unplug (); protected: // Methods to access underlying io_thread object. handle_t add_fd (fd_t fd_); void rm_fd (handle_t handle_); void set_pollin (handle_t handle_); void reset_pollin (handle_t handle_); void set_pollout (handle_t handle_); void reset_pollout (handle_t handle_); handle_t add_timer (int timout_); void rm_timer (handle_t handle_); // i_poll_events interface implementation. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); private: io_thread_t *io_thread; io_object_t (const io_object_t&); const io_object_t &operator = (const io_object_t&); }; } #endif libxs-1.2.0/src/socket_base.cpp0000644000175000017500000007016411766063014017716 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #if defined _MSC_VER #include #endif #else #include #endif #ifdef XS_HAVE_OPENPGM #include "pgm_socket.hpp" #endif #include "socket_base.hpp" #include "tcp_listener.hpp" #include "ipc_listener.hpp" #include "tcp_connecter.hpp" #include "ipc_connecter.hpp" #include "io_thread.hpp" #include "session_base.hpp" #include "config.hpp" #include "pipe.hpp" #include "err.hpp" #include "ctx.hpp" #include "platform.hpp" #include "likely.hpp" #include "msg.hpp" #include "pair.hpp" #include "pub.hpp" #include "sub.hpp" #include "req.hpp" #include "rep.hpp" #include "pull.hpp" #include "push.hpp" #include "xreq.hpp" #include "xrep.hpp" #include "xpub.hpp" #include "xsub.hpp" #include "surveyor.hpp" #include "xsurveyor.hpp" #include "respondent.hpp" #include "xrespondent.hpp" bool xs::socket_base_t::check_tag () { return tag == 0xbaddecaf; } xs::socket_base_t *xs::socket_base_t::create (int type_, class ctx_t *parent_, uint32_t tid_, int sid_) { socket_base_t *s = NULL; switch (type_) { case XS_PAIR: s = new (std::nothrow) pair_t (parent_, tid_, sid_); break; case XS_PUB: s = new (std::nothrow) pub_t (parent_, tid_, sid_); break; case XS_SUB: s = new (std::nothrow) sub_t (parent_, tid_, sid_); break; case XS_REQ: s = new (std::nothrow) req_t (parent_, tid_, sid_); break; case XS_REP: s = new (std::nothrow) rep_t (parent_, tid_, sid_); break; case XS_XREQ: s = new (std::nothrow) xreq_t (parent_, tid_, sid_); break; case XS_XREP: s = new (std::nothrow) xrep_t (parent_, tid_, sid_); break; case XS_PULL: s = new (std::nothrow) pull_t (parent_, tid_, sid_); break; case XS_PUSH: s = new (std::nothrow) push_t (parent_, tid_, sid_); break; case XS_XPUB: s = new (std::nothrow) xpub_t (parent_, tid_, sid_); break; case XS_XSUB: s = new (std::nothrow) xsub_t (parent_, tid_, sid_); break; case XS_SURVEYOR: s = new (std::nothrow) surveyor_t (parent_, tid_, sid_); break; case XS_XSURVEYOR: s = new (std::nothrow) xsurveyor_t (parent_, tid_, sid_); break; case XS_RESPONDENT: s = new (std::nothrow) respondent_t (parent_, tid_, sid_); break; case XS_XRESPONDENT: s = new (std::nothrow) xrespondent_t (parent_, tid_, sid_); break; default: errno = EINVAL; return NULL; } alloc_assert (s); int rc = s->init (); if (rc != 0) return NULL; return s; } xs::socket_base_t::socket_base_t (ctx_t *parent_, uint32_t tid_, int sid_) : own_t (parent_, tid_), tag (0xbaddecaf), ctx_terminated (false), destroyed (false), initialised (false), last_tsc (0), ticks (0), rcvmore (false) { options.socket_id = sid_; } int xs::socket_base_t::init () { xs_assert (!initialised); int rc = mailbox_init (&mailbox); if (rc != 0) { destroyed = true; delete this; return -1; } initialised = true; return 0; } xs::socket_base_t::~socket_base_t () { xs_assert (destroyed); if (initialised) mailbox_close (&mailbox); } xs::mailbox_t *xs::socket_base_t::get_mailbox () { return &mailbox; } void xs::socket_base_t::stop () { // Called by ctx when it is terminated (xs_term). // 'stop' command is sent from the threads that called xs_term to // the thread owning the socket. This way, blocking call in the // owner thread can be interrupted. send_stop (); } int xs::socket_base_t::parse_uri (const char *uri_, std::string &protocol_, std::string &address_) { xs_assert (uri_ != NULL); std::string uri (uri_); std::string::size_type pos = uri.find ("://"); if (pos == std::string::npos) { errno = EINVAL; return -1; } protocol_ = uri.substr (0, pos); address_ = uri.substr (pos + 3); if (protocol_.empty () || address_.empty ()) { errno = EINVAL; return -1; } return 0; } int xs::socket_base_t::check_protocol (const std::string &protocol_) { // First check out whether the protcol is something we are aware of. if (protocol_ != "inproc" && protocol_ != "ipc" && protocol_ != "tcp" && protocol_ != "pgm" && protocol_ != "epgm") { errno = EPROTONOSUPPORT; return -1; } // If Crossroads is not compiled with OpenPGM, pgm and epgm transports // are not avaialble. #if !defined XS_HAVE_OPENPGM if (protocol_ == "pgm" || protocol_ == "epgm") { errno = EPROTONOSUPPORT; return -1; } #endif // IPC transport is not available on Windows and OpenVMS. #if defined XS_HAVE_WINDOWS || defined XS_HAVE_OPENVMS if (protocol_ == "ipc") { // Unknown protocol. errno = EPROTONOSUPPORT; return -1; } #endif // Check whether socket type and transport protocol match. // Specifically, multicast protocols can't be combined with // bi-directional messaging patterns (socket types). if ((protocol_ == "pgm" || protocol_ == "epgm") && options.type != XS_PUB && options.type != XS_SUB && options.type != XS_XPUB && options.type != XS_XSUB) { errno = ENOCOMPATPROTO; return -1; } // Protocol is available. return 0; } void xs::socket_base_t::attach_pipe (pipe_t *pipe_, bool icanhasall_) { // First, register the pipe so that we can terminate it later on. pipe_->set_event_sink (this); pipes.push_back (pipe_); // Let the derived socket type know about new pipe. xattach_pipe (pipe_, icanhasall_); // If the socket is already being closed, ask any new pipes to terminate // straight away. if (is_terminating ()) { register_term_acks (1); pipe_->terminate (false); } } int xs::socket_base_t::setsockopt (int option_, const void *optval_, size_t optvallen_) { if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } // First, check whether specific socket type overloads the option. int rc = xsetsockopt (option_, optval_, optvallen_); if (rc == 0 || errno != EINVAL) return rc; // If the socket type doesn't support the option, pass it to // the generic option parser. rc = options.setsockopt (option_, optval_, optvallen_); return rc; } int xs::socket_base_t::getsockopt (int option_, void *optval_, size_t *optvallen_) { if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } if (option_ == XS_RCVMORE) { if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = rcvmore ? 1 : 0; *optvallen_ = sizeof (int); return 0; } if (option_ == XS_FD) { if (*optvallen_ < sizeof (fd_t)) { errno = EINVAL; return -1; } *((fd_t*) optval_) = mailbox_fd (&mailbox); *optvallen_ = sizeof (fd_t); return 0; } if (option_ == XS_EVENTS) { if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } int rc = process_commands (0, false); if (rc != 0 && (errno == EINTR || errno == ETERM)) return -1; errno_assert (rc == 0); *((int*) optval_) = 0; if (has_out ()) *((int*) optval_) |= XS_POLLOUT; if (has_in ()) *((int*) optval_) |= XS_POLLIN; *optvallen_ = sizeof (int); return 0; } return options.getsockopt (option_, optval_, optvallen_); } int xs::socket_base_t::bind (const char *addr_) { if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } // Parse addr_ string. std::string protocol; std::string address; int rc = parse_uri (addr_, protocol, address); if (rc != 0) return -1; rc = check_protocol (protocol); if (rc != 0) return -1; if (protocol == "inproc") { endpoint_t endpoint = {this, options}; rc = register_endpoint (addr_, endpoint); if (rc != 0) return -1; // Endpoint IDs for inproc transport are not implemented at the // moment. Thus we return 0 to the user. return 0; } if (protocol == "pgm" || protocol == "epgm") { // For convenience's sake, bind can be used interchageable with // connect for PGM and EPGM transports. rc = connect (addr_); return rc; } // Remaining trasnports require to be run in an I/O thread, so at this // point we'll choose one. io_thread_t *thread = choose_io_thread (options.affinity); xs_assert (thread); if (protocol == "tcp") { tcp_listener_t *listener = new (std::nothrow) tcp_listener_t ( thread, this, options); alloc_assert (listener); rc = listener->set_address (address.c_str ()); if (rc != 0) { delete listener; return -1; } launch_child (listener); return add_endpoint (listener); } #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS if (protocol == "ipc") { ipc_listener_t *listener = new (std::nothrow) ipc_listener_t ( thread, this, options); alloc_assert (listener); rc = listener->set_address (address.c_str ()); if (rc != 0) { delete listener; return -1; } launch_child (listener); return add_endpoint (listener); } #endif xs_assert (false); return -1; } int xs::socket_base_t::connect (const char *addr_) { if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } // Parse addr_ string. std::string protocol; std::string address; int rc = parse_uri (addr_, protocol, address); if (rc != 0) return -1; rc = check_protocol (protocol); if (rc != 0) return -1; if (protocol == "inproc") { // TODO: inproc connect is specific with respect to creating pipes // as there's no 'reconnect' functionality implemented. Once that // is in place we should follow generic pipe creation algorithm. // Find the peer endpoint. endpoint_t peer = find_endpoint (addr_); if (!peer.socket) return -1; // The total HWM for an inproc connection should be the sum of // the binder's HWM and the connector's HWM. int sndhwm; int rcvhwm; if (options.sndhwm == 0 || peer.options.rcvhwm == 0) sndhwm = 0; else sndhwm = options.sndhwm + peer.options.rcvhwm; if (options.rcvhwm == 0 || peer.options.sndhwm == 0) rcvhwm = 0; else rcvhwm = options.rcvhwm + peer.options.sndhwm; // Create a bi-directional pipe to connect the peers. object_t *parents [2] = {this, peer.socket}; pipe_t *ppair [2] = {NULL, NULL}; int hwms [2] = {sndhwm, rcvhwm}; bool delays [2] = {options.delay_on_disconnect, options.delay_on_close}; rc = pipepair (parents, ppair, hwms, delays, options.protocol); errno_assert (rc == 0); // Attach local end of the pipe to this socket object. attach_pipe (ppair [0]); // If required, send the identity of the local socket to the peer. if (options.send_identity) { msg_t id; rc = id.init_size (options.identity_size); errno_assert (rc == 0); memcpy (id.data (), options.identity, options.identity_size); id.set_flags (msg_t::identity); bool written = ppair [0]->write (&id); xs_assert (written); pipes [0]->flush (); } // If required, send the identity of the peer to the local socket. if (peer.options.send_identity) { msg_t id; rc = id.init_size (peer.options.identity_size); errno_assert (rc == 0); memcpy (id.data (), peer.options.identity, peer.options.identity_size); id.set_flags (msg_t::identity); bool written = ppair [1]->write (&id); xs_assert (written); ppair [1]->flush (); } // Attach remote end of the pipe to the peer socket. Note that peer's // seqnum was incremented in find_endpoint function. We don't need it // increased here. send_bind (peer.socket, ppair [1], false); // Inproc endpoints are not yet implemented thus we return 0. return 0; } // Choose the I/O thread to run the session in. io_thread_t *thread = choose_io_thread (options.affinity); xs_assert (thread); if (protocol == "tcp") { tcp_connecter_t connecter (thread, NULL, options, false); int rc = connecter.set_address (address.c_str()); if (rc != 0) { return -1; } } #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS if (protocol == "ipc") { ipc_connecter_t connecter (thread, NULL, options, false); int rc = connecter.set_address (address.c_str()); if (rc != 0) { return -1; } } #endif #ifdef XS_HAVE_OPENPGM if (protocol == "pgm" || protocol == "epgm") { struct pgm_addrinfo_t *res = NULL; uint16_t port_number = 0; int rc = pgm_socket_t::init_address(address.c_str(), &res, &port_number); if (res != NULL) pgm_freeaddrinfo (res); if (rc != 0 || port_number == 0) return -1; } #endif // Create session. session_base_t *session = session_base_t::create (thread, true, this, options, protocol.c_str (), address.c_str ()); errno_assert (session); // Create a bi-directional pipe. object_t *parents [2] = {this, session}; pipe_t *ppair [2] = {NULL, NULL}; int hwms [2] = {options.sndhwm, options.rcvhwm}; bool delays [2] = {options.delay_on_disconnect, options.delay_on_close}; rc = pipepair (parents, ppair, hwms, delays, options.protocol); errno_assert (rc == 0); // PGM does not support subscription forwarding; ask for all data to be // sent to this pipe. bool icanhasall = false; if (protocol == "pgm" || protocol == "epgm") icanhasall = true; // Attach local end of the pipe to the socket object. attach_pipe (ppair [0], icanhasall); // Attach remote end of the pipe to the session object later on. session->attach_pipe (ppair [1]); // Activate the session. Make it a child of this socket. launch_child (session); return add_endpoint (session); } int xs::socket_base_t::shutdown (int how_) { // Check whether the library haven't been shut down yet. if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } // Endpoint ID means 'shutdown not implemented'. if (how_ <= 0) { errno = ENOTSUP; return -1; } // Find the endpoint corresponding to the ID. endpoints_t::iterator it = endpoints.find (how_); if (it == endpoints.end ()) { errno = EINVAL; return -1; } process_term_req (it->second); endpoints.erase (it); return 0; } int xs::socket_base_t::send (msg_t *msg_, int flags_) { // Check whether the library haven't been shut down yet. if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } // Check whether message passed to the function is valid. if (unlikely (!msg_ || !msg_->check ())) { errno = EFAULT; return -1; } // Process pending commands, if any. int rc = process_commands (0, true); if (unlikely (rc != 0)) return -1; // Clear any user-visible flags that are set on the message. msg_->reset_flags (msg_t::more); // At this point we impose the flags on the message. if (flags_ & XS_SNDMORE) msg_->set_flags (msg_t::more); // Try to send the message. rc = xsend (msg_, flags_); if (rc == 0) return 0; if (unlikely (errno != EAGAIN)) return -1; int timeout = sndtimeo (); if (flags_ & XS_DONTWAIT || timeout == 0) { // It looks like pipe is full. However, previous process_commands may // have done nothing because of the throttling. Thus, let's give it // last try and force commands to be processed. Then try to re-send // the message. rc = process_commands (0, false); if (unlikely (rc != 0)) return -1; return xsend (msg_, flags_); } // Compute the time when the timeout should occur. // If the timeout is infite, don't care. uint64_t end = timeout < 0 ? 0 : (clock.now_ms () + timeout); // Oops, we couldn't send the message. Wait for the next // command, process it and try to send the message again. // If timeout is reached in the meantime, return EAGAIN. while (true) { if (unlikely (process_commands (timeout, false) != 0)) return -1; rc = xsend (msg_, flags_); if (rc == 0) break; if (unlikely (errno != EAGAIN)) return -1; if (timeout > 0) { timeout = (int) (end - clock.now_ms ()); if (timeout <= 0) { errno = EAGAIN; return -1; } } } return 0; } int xs::socket_base_t::recv (msg_t *msg_, int flags_) { // Check whether the library haven't been shut down yet. if (unlikely (ctx_terminated)) { errno = ETERM; return -1; } // Check whether message passed to the function is valid. if (unlikely (!msg_ || !msg_->check ())) { errno = EFAULT; return -1; } // Get the message. int rc = xrecv (msg_, flags_); if (unlikely (rc != 0 && errno != EAGAIN)) return -1; // Once every inbound_poll_rate messages check for signals and process // incoming commands. This happens only if we are not polling altogether // because there are messages available all the time. If poll occurs, // ticks is set to zero and thus we avoid this code. // // Note that 'recv' uses different command throttling algorithm (the one // described above) from the one used by 'send'. This is because counting // ticks is more efficient than doing RDTSC all the time. if (++ticks == inbound_poll_rate) { if (unlikely (process_commands (0, false) != 0)) return -1; ticks = 0; } // If we have the message, return immediately. if (rc == 0) { extract_flags (msg_); return 0; } // If the message cannot be fetched immediately, there are two scenarios. // For non-blocking recv, commands are processed in case there's an // activate_reader command already waiting int a command pipe. // If it's not, return EAGAIN. int timeout = rcvtimeo (); if (flags_ & XS_DONTWAIT || timeout == 0) { if (unlikely (process_commands (0, false) != 0)) return -1; ticks = 0; rc = xrecv (msg_, flags_); if (rc < 0) return rc; extract_flags (msg_); return 0; } // Compute the time when the timeout should occur. // If the timeout is infite, don't care. uint64_t end = timeout < 0 ? 0 : (clock.now_ms () + timeout); // In blocking scenario, commands are processed over and over again until // we are able to fetch a message. bool block = (ticks != 0); while (true) { if (unlikely (process_commands (block ? timeout : 0, false) != 0)) return -1; rc = xrecv (msg_, flags_); if (rc == 0) { ticks = 0; break; } if (unlikely (errno != EAGAIN)) return -1; block = true; if (timeout > 0) { timeout = (int) (end - clock.now_ms ()); if (timeout <= 0) { errno = EAGAIN; return -1; } } } extract_flags (msg_); return 0; } int xs::socket_base_t::close () { // Mark the socket as dead. tag = 0xdeadbeef; // Transfer the ownership of the socket from this application thread // to the reaper thread which will take care of the rest of shutdown // process. send_reap (this); return 0; } bool xs::socket_base_t::has_in () { bool ret = xhas_in (); return ret; } bool xs::socket_base_t::has_out () { bool ret = xhas_out (); return ret; } void xs::socket_base_t::start_reaping (io_thread_t *io_thread_) { // Plug the socket to the reaper thread. io_thread = io_thread_; handle = io_thread->add_fd (mailbox_fd (&mailbox), this); io_thread->set_pollin (handle); // Initialise the termination and check whether it can be deallocated // immediately. terminate (); check_destroy (); } int xs::socket_base_t::process_commands (int timeout_, bool throttle_) { int rc; command_t cmd; if (timeout_ != 0) { // If we are asked to wait, simply ask mailbox to wait. rc = mailbox_recv (&mailbox, &cmd, timeout_); } else { // If we are asked not to wait, check whether we haven't processed // commands recently, so that we can throttle the new commands. // This doesn't apply when the throttling is turned off. if (throttle_) { // Get the CPU's tick counter. If 0, the counter is not available. uint64_t tsc = xs::clock_t::rdtsc (); // Optimised version of command processing - it doesn't have to // check for incoming commands each time. It does so only if // certain time elapsed since last command processing. Command // delay varies depending on CPU speed: With max_command_delay set // to 3000000 it's ~1ms on 3GHz CPU, ~2ms on 1.5GHz CPU etc. // The optimisation makes sense only on platforms where getting // timestamp is a very cheap operation (tens of nanoseconds). if (tsc) { // Check whether TSC haven't jumped backwards (in case of // migration between CPU cores) and whether certain time have // elapsed since last command processing. If it didn't do // nothing. if (tsc >= last_tsc && tsc - last_tsc <= max_command_delay) return 0; last_tsc = tsc; } } // Check whether there are any commands pending for this thread. rc = mailbox_recv (&mailbox, &cmd, 0); } // Process all the commands available at the moment. while (true) { if (rc == -1 && errno == EAGAIN) break; if (rc == -1 && errno == EINTR) return -1; errno_assert (rc == 0); cmd.destination->process_command (cmd); rc = mailbox_recv (&mailbox, &cmd, 0); } if (ctx_terminated) { errno = ETERM; return -1; } return 0; } void xs::socket_base_t::process_stop () { // Here, someone have called xs_term while the socket was still alive. // We'll remember the fact so that any blocking call is interrupted and any // further attempt to use the socket will return ETERM. The user is still // responsible for calling xs_close on the socket though! ctx_terminated = true; } void xs::socket_base_t::process_bind (pipe_t *pipe_) { attach_pipe (pipe_); } void xs::socket_base_t::process_unplug () { } void xs::socket_base_t::process_term (int linger_) { // Unregister all inproc endpoints associated with this socket. // Doing this we make sure that no new pipes from other sockets (inproc) // will be initiated. unregister_endpoints (this); // Ask all attached pipes to terminate. for (pipes_t::size_type i = 0; i != pipes.size (); ++i) pipes [i]->terminate (false); register_term_acks ((int) pipes.size ()); // Continue the termination process immediately. own_t::process_term (linger_); } void xs::socket_base_t::process_destroy () { destroyed = true; } int xs::socket_base_t::xsetsockopt (int option_, const void *optval_, size_t optvallen_) { errno = EINVAL; return -1; } bool xs::socket_base_t::xhas_out () { return false; } int xs::socket_base_t::xsend (msg_t *msg_, int flags_) { errno = ENOTSUP; return -1; } bool xs::socket_base_t::xhas_in () { return false; } int xs::socket_base_t::xrecv (msg_t *msg_, int flags_) { errno = ENOTSUP; return -1; } void xs::socket_base_t::xread_activated (pipe_t *pipe_) { xs_assert (false); } void xs::socket_base_t::xwrite_activated (pipe_t *pipe_) { xs_assert (false); } void xs::socket_base_t::xhiccuped (pipe_t *pipe_) { xs_assert (false); } void xs::socket_base_t::in_event (fd_t fd_) { // This function is invoked only once the socket is running in the context // of the reaper thread. Process any commands from other threads/sockets // that may be available at the moment. Ultimately, the socket will // be destroyed. process_commands (0, false); check_destroy (); } void xs::socket_base_t::out_event (fd_t fd_) { xs_assert (false); } void xs::socket_base_t::timer_event (handle_t handle_) { xs_assert (false); } void xs::socket_base_t::check_destroy () { // If the object was already marked as destroyed, finish the deallocation. if (destroyed) { // Remove the socket from the reaper's I/O thread. io_thread->rm_fd (handle); // Remove the socket from the context. destroy_socket (this); // Notify the reaper about the fact. send_reaped (); // Deallocate. own_t::process_destroy (); } } void xs::socket_base_t::read_activated (pipe_t *pipe_) { xread_activated (pipe_); } void xs::socket_base_t::write_activated (pipe_t *pipe_) { xwrite_activated (pipe_); } void xs::socket_base_t::hiccuped (pipe_t *pipe_) { xhiccuped (pipe_); } void xs::socket_base_t::terminated (pipe_t *pipe_) { // Notify the specific socket type about the pipe termination. xterminated (pipe_); // Remove the pipe from the list of attached pipes and confirm its // termination if we are already shutting down. pipes.erase (pipe_); if (is_terminating ()) unregister_term_ack (); } void xs::socket_base_t::extract_flags (msg_t *msg_) { // Test whether IDENTITY flag is valid for this socket type. // TODO: Connection should be closed here! if (unlikely (msg_->flags () & msg_t::identity)) xs_assert (options.recv_identity); // Remove MORE flag. rcvmore = msg_->flags () & msg_t::more ? true : false; } int xs::socket_base_t::rcvtimeo () { return options.rcvtimeo; } int xs::socket_base_t::sndtimeo () { return options.sndtimeo; } uint64_t xs::socket_base_t::now_ms () { return clock.now_ms (); } int xs::socket_base_t::add_endpoint (own_t *endpoint_) { // Get a unique endpoint ID. int id = 1; for (endpoints_t::iterator it = endpoints.begin (); it != endpoints.end (); ++it, ++id) if (it->first != id) break; // Remember the endpoint. endpoints.insert (std::make_pair (id, endpoint_)); return id; } libxs-1.2.0/src/select.cpp0000644000175000017500000001277011766063014016712 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "select.hpp" #if defined XS_USE_ASYNC_SELECT #include "platform.hpp" #if defined XS_HAVE_WINDOWS # include "windows.hpp" #endif #include #include #include "err.hpp" #include "config.hpp" xs::select_t::select_t (xs::ctx_t *ctx_, uint32_t tid_) : io_thread_t (ctx_, tid_), maxfd (retired_fd), retired (false), stopping (false) { // Clear file descriptor sets. FD_ZERO (&source_set_in); FD_ZERO (&source_set_out); FD_ZERO (&source_set_err); } xs::select_t::~select_t () { thread_stop (&worker); } xs::handle_t xs::select_t::add_fd (fd_t fd_, i_poll_events *events_) { // Store the file descriptor. fd_entry_t entry = {fd_, events_}; fds.push_back (entry); // Ensure we do not attempt to select () on more than FD_SETSIZE // file descriptors. xs_assert (fds.size () <= FD_SETSIZE); // Start polling on errors. FD_SET (fd_, &source_set_err); // Adjust maxfd if necessary. if (fd_ > maxfd) maxfd = fd_; // Increase the load metric of the thread. adjust_load (1); return fdtoptr (fd_); } void xs::select_t::rm_fd (handle_t handle_) { int fd = ptrtofd (handle_); // Mark the descriptor as retired. fd_set_t::iterator it; for (it = fds.begin (); it != fds.end (); ++it) if (it->fd == fd) break; xs_assert (it != fds.end ()); it->fd = retired_fd; retired = true; // Stop polling on the descriptor. FD_CLR (fd, &source_set_in); FD_CLR (fd, &source_set_out); FD_CLR (fd, &source_set_err); // Discard all events generated on this file descriptor. FD_CLR (fd, &readfds); FD_CLR (fd, &writefds); FD_CLR (fd, &exceptfds); // Adjust the maxfd attribute if we have removed the // highest-numbered file descriptor. if (fd == maxfd) { maxfd = retired_fd; for (fd_set_t::iterator it = fds.begin (); it != fds.end (); ++it) if (it->fd > maxfd) maxfd = it->fd; } // Decrease the load metric of the thread. adjust_load (-1); } void xs::select_t::set_pollin (handle_t handle_) { FD_SET (ptrtofd (handle_), &source_set_in); } void xs::select_t::reset_pollin (handle_t handle_) { FD_CLR (ptrtofd (handle_), &source_set_in); } void xs::select_t::set_pollout (handle_t handle_) { FD_SET (ptrtofd (handle_), &source_set_out); } void xs::select_t::reset_pollout (handle_t handle_) { FD_CLR (ptrtofd (handle_), &source_set_out); } void xs::select_t::xstart () { thread_start (&worker, worker_routine, this); } void xs::select_t::xstop () { stopping = true; } void xs::select_t::loop () { while (!stopping) { // Execute any due timers. int timeout = (int) execute_timers (); // Intialise the pollsets. memcpy (&readfds, &source_set_in, sizeof source_set_in); memcpy (&writefds, &source_set_out, sizeof source_set_out); memcpy (&exceptfds, &source_set_err, sizeof source_set_err); // Wait for events. struct timeval tv = {(long) (timeout / 1000), (long) (timeout % 1000 * 1000)}; #ifdef XS_HAVE_WINDOWS int rc = select (0, &readfds, &writefds, &exceptfds, timeout ? &tv : NULL); wsa_assert (rc != SOCKET_ERROR); #else int rc = select (maxfd + 1, &readfds, &writefds, &exceptfds, timeout ? &tv : NULL); if (rc == -1 && errno == EINTR) continue; errno_assert (rc != -1); #endif // If there are no events (i.e. it's a timeout) there's no point // in checking the pollset. if (rc == 0) continue; for (fd_set_t::size_type i = 0; i < fds.size (); i ++) { if (fds [i].fd == retired_fd) continue; if (FD_ISSET (fds [i].fd, &exceptfds)) fds [i].events->in_event (fds [i].fd); if (fds [i].fd == retired_fd) continue; if (FD_ISSET (fds [i].fd, &writefds)) fds [i].events->out_event (fds [i].fd); if (fds [i].fd == retired_fd) continue; if (FD_ISSET (fds [i].fd, &readfds)) fds [i].events->in_event (fds [i].fd); } // Destroy retired event sources. if (retired) { fds.erase (std::remove_if (fds.begin (), fds.end (), xs::select_t::is_retired_fd), fds.end ()); retired = false; } } } void xs::select_t::worker_routine (void *arg_) { ((select_t*) arg_)->loop (); } bool xs::select_t::is_retired_fd (const fd_entry_t &entry) { return (entry.fd == retired_fd); } #endif libxs-1.2.0/src/encoder.hpp0000644000175000017500000001523611766063014017057 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_ENCODER_HPP_INCLUDED__ #define __XS_ENCODER_HPP_INCLUDED__ #include #include #include #include #include "err.hpp" #include "msg.hpp" namespace xs { class session_base_t; // Helper base class for encoders. It implements the state machine that // fills the outgoing buffer. Derived classes should implement individual // state machine actions. template class encoder_base_t { public: inline encoder_base_t (size_t bufsize_) : bufsize (bufsize_) { buf = (unsigned char*) malloc (bufsize_); alloc_assert (buf); } // The destructor doesn't have to be virtual. It is made virtual // just to keep ICC and code checking tools from complaining. inline virtual ~encoder_base_t () { free (buf); } // The function returns a batch of binary data. The data // are filled to a supplied buffer. If no buffer is supplied (data_ // points to NULL) decoder object will provide buffer of its own. // If offset is not NULL, it is filled by offset of the first message // in the batch.If there's no beginning of a message in the batch, // offset is set to -1. // If data is returned and return value is false, there are no more // data available to get from the encoder the next time. Therefore, // an optimisation can be made and the engine can stop polling for // POLLOUT immediately. inline bool get_data (unsigned char **data_, size_t *size_, int *offset_ = NULL) { unsigned char *buffer = !*data_ ? buf : *data_; size_t buffersize = !*data_ ? bufsize : *size_; size_t pos = 0; if (offset_) *offset_ = -1; while (true) { // If there are no more data to return, run the state machine. // If there are still no data, return what we already have // in the buffer. if (!to_write) { // If we are to encode the beginning of a new message, // adjust the message offset. if (beginning) if (offset_ && *offset_ == -1) *offset_ = static_cast (pos); if (!(static_cast (this)->*next) ()) { *data_ = buffer; *size_ = pos; return false; } } // If there are no data in the buffer yet and we are able to // fill whole buffer in a single go, let's use zero-copy. // There's no disadvantage to it as we cannot stuck multiple // messages into the buffer anyway. Note that subsequent // write(s) are non-blocking, thus each single write writes // at most SO_SNDBUF bytes at once not depending on how large // is the chunk returned from here. // As a consequence, large messages being sent won't block // other engines running in the same I/O thread for excessive // amounts of time. if (!pos && !*data_ && to_write >= buffersize) { *data_ = write_pos; *size_ = to_write; write_pos = NULL; to_write = 0; return true; } // Copy data to the buffer. If the buffer is full, return. size_t to_copy = std::min (to_write, buffersize - pos); memcpy (buffer + pos, write_pos, to_copy); pos += to_copy; write_pos += to_copy; to_write -= to_copy; if (pos == buffersize) { *data_ = buffer; *size_ = pos; return true; } } } protected: // Prototype of state machine action. typedef bool (T::*step_t) (); // This function should be called from derived class to write the data // to the buffer and schedule next state machine action. Set beginning // to true when you are writing first byte of a message. inline void next_step (void *write_pos_, size_t to_write_, step_t next_, bool beginning_) { write_pos = (unsigned char*) write_pos_; to_write = to_write_; next = next_; beginning = beginning_; } private: // Where to get the data to write from. unsigned char *write_pos; // How much data to write before next step should be executed. size_t to_write; // Next step. If set to NULL, it means that associated data stream // is dead. step_t next; // If true, first byte of the message is being written. bool beginning; // The buffer for encoded data. size_t bufsize; unsigned char *buf; encoder_base_t (const encoder_base_t&); void operator = (const encoder_base_t&); }; // Encoder for Crossroads framing protocol. // Converts messages into data batches. class encoder_t : public encoder_base_t { public: encoder_t (size_t bufsize_); ~encoder_t (); void set_session (xs::session_base_t *session_); private: bool size_ready (); bool message_ready (); xs::session_base_t *session; msg_t in_progress; unsigned char tmpbuf [10]; encoder_t (const encoder_t&); const encoder_t &operator = (const encoder_t&); }; } #endif libxs-1.2.0/src/kqueue.cpp0000644000175000017500000001206611766063014016730 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "kqueue.hpp" #if defined XS_USE_ASYNC_KQUEUE #include #include #include #include #include #include #include #include "platform.hpp" #include "kqueue.hpp" #include "err.hpp" #include "config.hpp" #include "likely.hpp" // NetBSD defines (struct kevent).udata as intptr_t, everyone else // as void *. #if defined XS_HAVE_NETBSD #define kevent_udata_t intptr_t #else #define kevent_udata_t void * #endif xs::kqueue_t::kqueue_t (xs::ctx_t *ctx_, uint32_t tid_) : io_thread_t (ctx_, tid_), stopping (false) { // Create event queue kqueue_fd = kqueue (); errno_assert (kqueue_fd != -1); } xs::kqueue_t::~kqueue_t () { thread_stop (&worker); close (kqueue_fd); } void xs::kqueue_t::kevent_add (fd_t fd_, short filter_, void *udata_) { struct kevent ev; EV_SET (&ev, fd_, filter_, EV_ADD, 0, 0, (kevent_udata_t)udata_); int rc = kevent (kqueue_fd, &ev, 1, NULL, 0, NULL); errno_assert (rc != -1); } void xs::kqueue_t::kevent_delete (fd_t fd_, short filter_) { struct kevent ev; EV_SET (&ev, fd_, filter_, EV_DELETE, 0, 0, 0); int rc = kevent (kqueue_fd, &ev, 1, NULL, 0, NULL); errno_assert (rc != -1); } xs::handle_t xs::kqueue_t::add_fd (fd_t fd_, i_poll_events *reactor_) { poll_entry_t *pe = new (std::nothrow) poll_entry_t; alloc_assert (pe); pe->fd = fd_; pe->flag_pollin = 0; pe->flag_pollout = 0; pe->reactor = reactor_; adjust_load (1); return pe; } void xs::kqueue_t::rm_fd (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; if (pe->flag_pollin) kevent_delete (pe->fd, EVFILT_READ); if (pe->flag_pollout) kevent_delete (pe->fd, EVFILT_WRITE); pe->fd = retired_fd; retired.push_back (pe); adjust_load (-1); } void xs::kqueue_t::set_pollin (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; if (likely (!pe->flag_pollin)) { pe->flag_pollin = true; kevent_add (pe->fd, EVFILT_READ, pe); } } void xs::kqueue_t::reset_pollin (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; if (likely (pe->flag_pollin)) { pe->flag_pollin = false; kevent_delete (pe->fd, EVFILT_READ); } } void xs::kqueue_t::set_pollout (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; if (likely (!pe->flag_pollout)) { pe->flag_pollout = true; kevent_add (pe->fd, EVFILT_WRITE, pe); } } void xs::kqueue_t::reset_pollout (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; if (likely (pe->flag_pollout)) { pe->flag_pollout = false; kevent_delete (pe->fd, EVFILT_WRITE); } } void xs::kqueue_t::xstart () { thread_start (&worker, worker_routine, this); } void xs::kqueue_t::xstop () { stopping = true; } void xs::kqueue_t::loop () { while (!stopping) { // Execute any due timers. int timeout = (int) execute_timers (); // Wait for events. struct kevent ev_buf [max_io_events]; timespec ts = {timeout / 1000, (timeout % 1000) * 1000000}; int n = kevent (kqueue_fd, NULL, 0, &ev_buf [0], max_io_events, timeout ? &ts: NULL); if (n == -1 && errno == EINTR) continue; errno_assert (n != -1); for (int i = 0; i < n; i ++) { poll_entry_t *pe = (poll_entry_t*) ev_buf [i].udata; if (pe->fd == retired_fd) continue; if (ev_buf [i].flags & EV_EOF) pe->reactor->in_event (pe->fd); if (pe->fd == retired_fd) continue; if (ev_buf [i].filter == EVFILT_WRITE) pe->reactor->out_event (pe->fd); if (pe->fd == retired_fd) continue; if (ev_buf [i].filter == EVFILT_READ) pe->reactor->in_event (pe->fd); } // Destroy retired event sources. for (retired_t::iterator it = retired.begin (); it != retired.end (); ++it) delete *it; retired.clear (); } } void xs::kqueue_t::worker_routine (void *arg_) { ((kqueue_t*) arg_)->loop (); } #endif libxs-1.2.0/src/xsurveyor.hpp0000644000175000017500000000466511766063014017532 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_XSURVEYOR_HPP_INCLUDED__ #define __XS_XSURVEYOR_HPP_INCLUDED__ #include "socket_base.hpp" #include "session_base.hpp" #include "dist.hpp" #include "fq.hpp" namespace xs { class ctx_t; class msg_t; class pipe_t; class io_thread_t; class socket_base_t; class xsurveyor_t : public socket_base_t { public: xsurveyor_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~xsurveyor_t (); protected: // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: // Inbound messages are fair-queued from inbound pipes. // Outbound messages are distributed to all outbound pipes. fq_t fq; dist_t dist; xsurveyor_t (const xsurveyor_t&); const xsurveyor_t &operator = (const xsurveyor_t&); }; class xsurveyor_session_t : public session_base_t { public: xsurveyor_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~xsurveyor_session_t (); private: xsurveyor_session_t (const xsurveyor_session_t&); const xsurveyor_session_t &operator = (const xsurveyor_session_t&); }; } #endif libxs-1.2.0/src/epoll.cpp0000644000175000017500000001133411766063014016541 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "epoll.hpp" #if defined XS_USE_ASYNC_EPOLL #include #include #include #include #include #include #include "epoll.hpp" #include "config.hpp" #include "err.hpp" xs::epoll_t::epoll_t (xs::ctx_t *ctx_, uint32_t tid_) : io_thread_t (ctx_, tid_), stopping (false) { epoll_fd = epoll_create (1); errno_assert (epoll_fd != -1); } xs::epoll_t::~epoll_t () { // Wait till the worker thread exits. thread_stop (&worker); close (epoll_fd); for (retired_t::iterator it = retired.begin (); it != retired.end (); ++it) delete *it; } xs::handle_t xs::epoll_t::add_fd (fd_t fd_, i_poll_events *events_) { poll_entry_t *pe = new (std::nothrow) poll_entry_t; alloc_assert (pe); // The memset is not actually needed. It's here to prevent debugging // tools to complain about using uninitialised memory. memset (pe, 0, sizeof (poll_entry_t)); pe->fd = fd_; pe->ev.events = 0; pe->ev.data.ptr = pe; pe->events = events_; int rc = epoll_ctl (epoll_fd, EPOLL_CTL_ADD, fd_, &pe->ev); errno_assert (rc != -1); // Increase the load metric of the thread. adjust_load (1); return pe; } void xs::epoll_t::rm_fd (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; int rc = epoll_ctl (epoll_fd, EPOLL_CTL_DEL, pe->fd, &pe->ev); errno_assert (rc != -1); pe->fd = retired_fd; retired.push_back (pe); // Decrease the load metric of the thread. adjust_load (-1); } void xs::epoll_t::set_pollin (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; pe->ev.events |= EPOLLIN; int rc = epoll_ctl (epoll_fd, EPOLL_CTL_MOD, pe->fd, &pe->ev); errno_assert (rc != -1); } void xs::epoll_t::reset_pollin (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; pe->ev.events &= ~((short) EPOLLIN); int rc = epoll_ctl (epoll_fd, EPOLL_CTL_MOD, pe->fd, &pe->ev); errno_assert (rc != -1); } void xs::epoll_t::set_pollout (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; pe->ev.events |= EPOLLOUT; int rc = epoll_ctl (epoll_fd, EPOLL_CTL_MOD, pe->fd, &pe->ev); errno_assert (rc != -1); } void xs::epoll_t::reset_pollout (handle_t handle_) { poll_entry_t *pe = (poll_entry_t*) handle_; pe->ev.events &= ~((short) EPOLLOUT); int rc = epoll_ctl (epoll_fd, EPOLL_CTL_MOD, pe->fd, &pe->ev); errno_assert (rc != -1); } void xs::epoll_t::xstart () { thread_start (&worker, worker_routine, this); } void xs::epoll_t::xstop () { stopping = true; } void xs::epoll_t::loop () { epoll_event ev_buf [max_io_events]; while (!stopping) { // Execute any due timers. int timeout = (int) execute_timers (); // Wait for events. int n = epoll_wait (epoll_fd, &ev_buf [0], max_io_events, timeout ? timeout : -1); if (n == -1 && errno == EINTR) continue; errno_assert (n != -1); for (int i = 0; i < n; i ++) { poll_entry_t *pe = ((poll_entry_t*) ev_buf [i].data.ptr); if (pe->fd == retired_fd) continue; if (ev_buf [i].events & (EPOLLERR | EPOLLHUP)) pe->events->in_event (pe->fd); if (pe->fd == retired_fd) continue; if (ev_buf [i].events & EPOLLOUT) pe->events->out_event (pe->fd); if (pe->fd == retired_fd) continue; if (ev_buf [i].events & EPOLLIN) pe->events->in_event (pe->fd); } // Destroy retired event sources. for (retired_t::iterator it = retired.begin (); it != retired.end (); ++it) delete *it; retired.clear (); } } void xs::epoll_t::worker_routine (void *arg_) { ((epoll_t*) arg_)->loop (); } #endif libxs-1.2.0/src/options.cpp0000644000175000017500000002762411766063014017132 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include "../include/xs/xs.h" #include "options.hpp" #include "err.hpp" xs::options_t::options_t () : sndhwm (1000), rcvhwm (1000), affinity (0), identity_size (0), rate (100), recovery_ivl (10000), multicast_hops (1), sndbuf (0), rcvbuf (0), type (-1), linger (-1), reconnect_ivl (100), reconnect_ivl_max (0), backlog (100), maxmsgsize (std::numeric_limits ::max ()), rcvtimeo (-1), sndtimeo (-1), ipv4only (1), keepalive (0), protocol (0), filter (XS_FILTER_PREFIX), survey_timeout (-1), delay_on_close (true), delay_on_disconnect (true), send_identity (false), recv_identity (false), socket_id (0) { } int xs::options_t::setsockopt (int option_, const void *optval_, size_t optvallen_) { switch (option_) { case XS_SNDHWM: if (optvallen_ != sizeof (int) || *((int*) optval_) < 0) { errno = EINVAL; return -1; } sndhwm = *((int*) optval_); return 0; case XS_RCVHWM: if (optvallen_ != sizeof (int) || *((int*) optval_) < 0) { errno = EINVAL; return -1; } rcvhwm = *((int*) optval_); return 0; case XS_AFFINITY: if (optvallen_ != sizeof (uint64_t)) { errno = EINVAL; return -1; } affinity = *((uint64_t*) optval_); return 0; case XS_IDENTITY: // Empty identity is invalid as well as identity longer than // 255 bytes. Identity starting with binary zero is invalid // as these are used for auto-generated identities. if (optvallen_ < 1 || optvallen_ > 255 || *((const unsigned char*) optval_) == 0) { errno = EINVAL; return -1; } identity_size = optvallen_; memcpy (identity, optval_, identity_size); return 0; case XS_RATE: if (optvallen_ != sizeof (int) || *((int*) optval_) <= 0) { errno = EINVAL; return -1; } rate = *((int*) optval_); return 0; case XS_RECOVERY_IVL: if (optvallen_ != sizeof (int) || *((int*) optval_) < 0) { errno = EINVAL; return -1; } recovery_ivl = *((int*) optval_); return 0; case XS_SNDBUF: if (optvallen_ != sizeof (int) || *((int*) optval_) < 0) { errno = EINVAL; return -1; } sndbuf = *((int*) optval_); return 0; case XS_RCVBUF: if (optvallen_ != sizeof (int) || *((int*) optval_) < 0) { errno = EINVAL; return -1; } rcvbuf = *((int*) optval_); return 0; case XS_LINGER: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } linger = *((int*) optval_); return 0; case XS_RECONNECT_IVL: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } if (*((int*) optval_) < 0) { errno = EINVAL; return -1; } reconnect_ivl = *((int*) optval_); return 0; case XS_RECONNECT_IVL_MAX: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } if (*((int*) optval_) < 0) { errno = EINVAL; return -1; } reconnect_ivl_max = *((int*) optval_); return 0; case XS_BACKLOG: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } backlog = *((int*) optval_); return 0; case XS_MAXMSGSIZE: if (optvallen_ != sizeof (uint64_t)) { errno = EINVAL; return -1; } maxmsgsize = *((uint64_t*) optval_); return 0; case XS_MULTICAST_HOPS: if (optvallen_ != sizeof (int) || *((int*) optval_) <= 0) { errno = EINVAL; return -1; } multicast_hops = *((int*) optval_); return 0; case XS_RCVTIMEO: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } rcvtimeo = *((int*) optval_); return 0; case XS_SNDTIMEO: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } sndtimeo = *((int*) optval_); return 0; case XS_IPV4ONLY: { if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } int val = *((int*) optval_); if (val != 0 && val != 1) { errno = EINVAL; return -1; } ipv4only = val; return 0; } case XS_KEEPALIVE: { if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } int val = *((int*) optval_); if (val != 0 && val != 1) { errno = EINVAL; return -1; } keepalive = val; return 0; } case XS_PROTOCOL: { if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } int val = *((int*) optval_); if (val < 0) { errno = EINVAL; return -1; } protocol = val; return 0; } case XS_FILTER: if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } filter = *((int*) optval_); return 0; case XS_SURVEY_TIMEOUT: if (type != XS_SURVEYOR) { errno = ENOTSUP; return -1; } if (optvallen_ != sizeof (int)) { errno = EINVAL; return -1; } survey_timeout = *((int*) optval_); return 0; } errno = EINVAL; return -1; } int xs::options_t::getsockopt (int option_, void *optval_, size_t *optvallen_) { switch (option_) { case XS_SNDHWM: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = sndhwm; *optvallen_ = sizeof (int); return 0; case XS_RCVHWM: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = rcvhwm; *optvallen_ = sizeof (int); return 0; case XS_AFFINITY: if (*optvallen_ < sizeof (uint64_t)) { errno = EINVAL; return -1; } *((uint64_t*) optval_) = affinity; *optvallen_ = sizeof (uint64_t); return 0; case XS_IDENTITY: if (*optvallen_ < identity_size) { errno = EINVAL; return -1; } memcpy (optval_, identity, identity_size); *optvallen_ = identity_size; return 0; case XS_RATE: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = rate; *optvallen_ = sizeof (int); return 0; case XS_RECOVERY_IVL: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = recovery_ivl; *optvallen_ = sizeof (int); return 0; case XS_SNDBUF: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = sndbuf; *optvallen_ = sizeof (int); return 0; case XS_RCVBUF: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = rcvbuf; *optvallen_ = sizeof (int); return 0; case XS_TYPE: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = type; *optvallen_ = sizeof (int); return 0; case XS_LINGER: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = linger; *optvallen_ = sizeof (int); return 0; case XS_RECONNECT_IVL: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = reconnect_ivl; *optvallen_ = sizeof (int); return 0; case XS_RECONNECT_IVL_MAX: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = reconnect_ivl_max; *optvallen_ = sizeof (int); return 0; case XS_BACKLOG: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = backlog; *optvallen_ = sizeof (int); return 0; case XS_MAXMSGSIZE: if (*optvallen_ < sizeof (uint64_t)) { errno = EINVAL; return -1; } *((uint64_t*) optval_) = maxmsgsize; *optvallen_ = sizeof (uint64_t); return 0; case XS_MULTICAST_HOPS: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = multicast_hops; *optvallen_ = sizeof (int); return 0; case XS_RCVTIMEO: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = rcvtimeo; *optvallen_ = sizeof (int); return 0; case XS_SNDTIMEO: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = sndtimeo; *optvallen_ = sizeof (int); return 0; case XS_IPV4ONLY: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = ipv4only; *optvallen_ = sizeof (int); return 0; case XS_KEEPALIVE: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = keepalive; *optvallen_ = sizeof (int); return 0; case XS_PROTOCOL: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = protocol; *optvallen_ = sizeof (int); return 0; case XS_FILTER: if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = filter; *optvallen_ = sizeof (int); return 0; case XS_SURVEY_TIMEOUT: if (type != XS_SURVEYOR) { errno = ENOTSUP; return -1; } if (*optvallen_ < sizeof (int)) { errno = EINVAL; return -1; } *((int*) optval_) = survey_timeout; *optvallen_ = sizeof (int); return 0; } errno = EINVAL; return -1; } libxs-1.2.0/src/array.hpp0000644000175000017500000000772511766063014016562 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_ARRAY_INCLUDED__ #define __XS_ARRAY_INCLUDED__ #include #include namespace xs { // Base class for objects stored in the array. If you want to store // same object in mutliple arrays, each of those arrays has to have // different ID. The item itself has to be derived from instantiations of // array_item_t template for all relevant IDs. template class array_item_t { public: inline array_item_t () : array_index (-1) { } // The destructor doesn't have to be virtual. It is mad virtual // just to keep ICC and code checking tools from complaining. inline virtual ~array_item_t () { } inline void set_array_index (int index_) { array_index = index_; } inline int get_array_index () { return array_index; } private: int array_index; array_item_t (const array_item_t&); const array_item_t &operator = (const array_item_t&); }; // Fast array implementation with O(1) access to item, insertion and // removal. Array stores pointers rather than objects. The objects have // to be derived from array_item_t class. template class array_t { public: typedef array_item_t item_t; typedef typename std::vector ::size_type size_type; inline array_t () { } inline ~array_t () { } inline size_type size () { return items.size (); } inline bool empty () { return items.empty (); } inline T *&operator [] (size_type index_) { return items [index_]; } inline void push_back (T *item_) { if (item_) ((item_t*) item_)->set_array_index ((int) items.size ()); items.push_back (item_); } inline void erase (T *item_) { erase (((item_t*) item_)->get_array_index ()); } inline void erase (size_type index_) { if (items.back ()) ((item_t*) items.back ())->set_array_index ((int) index_); items [index_] = items.back (); items.pop_back (); } inline void swap (size_type index1_, size_type index2_) { if (items [index1_]) ((item_t*) items [index1_])->set_array_index ((int) index2_); if (items [index2_]) ((item_t*) items [index2_])->set_array_index ((int) index1_); std::swap (items [index1_], items [index2_]); } inline void clear () { items.clear (); } inline size_type index (T *item_) { return (size_type) ((item_t*) item_)->get_array_index (); } private: typedef std::vector items_t; items_t items; array_t (const array_t&); const array_t &operator = (const array_t&); }; } #endif libxs-1.2.0/src/pull.cpp0000644000175000017500000000354011766063014016402 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "pull.hpp" #include "err.hpp" #include "msg.hpp" #include "pipe.hpp" xs::pull_t::pull_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_) { options.type = XS_PULL; } xs::pull_t::~pull_t () { } void xs::pull_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); fq.attach (pipe_); } void xs::pull_t::xread_activated (pipe_t *pipe_) { fq.activated (pipe_); } void xs::pull_t::xterminated (pipe_t *pipe_) { fq.terminated (pipe_); } int xs::pull_t::xrecv (msg_t *msg_, int flags_) { return fq.recv (msg_, flags_); } bool xs::pull_t::xhas_in () { return fq.has_in (); } xs::pull_session_t::pull_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::pull_session_t::~pull_session_t () { } libxs-1.2.0/src/sub.hpp0000644000175000017500000000560311766063014016226 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_SUB_HPP_INCLUDED__ #define __XS_SUB_HPP_INCLUDED__ #include #include "../include/xs/xs.h" #include "xsub.hpp" #include "core.hpp" namespace xs { class ctx_t; class msg_t; class io_thread_t; class socket_base_t; class sub_t : public xsub_t, public core_t { public: sub_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~sub_t (); private: // Overloaded functions from socket_base_t. int xsetsockopt (int option_, const void *optval_, size_t optvallen_); int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); // Overloaded functions from core_t. int filter_subscribed (const unsigned char *data_, size_t size_); int filter_unsubscribed (const unsigned char *data_, size_t size_); // The repository of subscriptions. struct filter_t { xs_filter_t *type; void *instance; }; typedef std::vector filters_t; filters_t filters; // If true, part of a multipart message was already received, but // there are following parts still waiting. bool more; // If true, 'message' contains a matching message to return on the // next recv call. bool has_message; msg_t message; // Check whether the message matches at least one subscription. bool match (xs::msg_t *msg_); sub_t (const sub_t&); const sub_t &operator = (const sub_t&); }; class sub_session_t : public xsub_session_t { public: sub_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~sub_session_t (); private: sub_session_t (const sub_session_t&); const sub_session_t &operator = (const sub_session_t&); }; } #endif libxs-1.2.0/src/push.hpp0000644000175000017500000000422511766063014016413 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PUSH_HPP_INCLUDED__ #define __XS_PUSH_HPP_INCLUDED__ #include "socket_base.hpp" #include "session_base.hpp" #include "lb.hpp" namespace xs { class ctx_t; class pipe_t; class msg_t; class io_thread_t; class push_t : public socket_base_t { public: push_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~push_t (); protected: // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (xs::msg_t *msg_, int flags_); bool xhas_out (); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: // Load balancer managing the outbound pipes. lb_t lb; push_t (const push_t&); const push_t &operator = (const push_t&); }; class push_session_t : public session_base_t { public: push_session_t (xs::io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~push_session_t (); private: push_session_t (const push_session_t&); const push_session_t &operator = (const push_session_t&); }; } #endif libxs-1.2.0/src/xrep.hpp0000644000175000017500000000663211766063014016416 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2011 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_XREP_HPP_INCLUDED__ #define __XS_XREP_HPP_INCLUDED__ #include #include "socket_base.hpp" #include "session_base.hpp" #include "stdint.hpp" #include "blob.hpp" #include "msg.hpp" #include "fq.hpp" namespace xs { class ctx_t; class pipe_t; class io_thread_t; // TODO: This class uses O(n) scheduling. Rewrite it to use O(1) algorithm. class xrep_t : public socket_base_t { public: xrep_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~xrep_t (); // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (msg_t *msg_, int flags_); int xrecv (msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: // Fair queueing object for inbound pipes. fq_t fq; // This value is either 0 (nothing is prefetched), 1 (only message body // is prefetched) or 2 (both identity and message body are prefetched). int prefetched; // Holds the prefetched identity. blob_t prefetched_id; // Holds the prefetched message. msg_t prefetched_msg; // If true, more incoming message parts are expected. bool more_in; struct outpipe_t { xs::pipe_t *pipe; bool active; }; // Outbound pipes indexed by the peer IDs. typedef std::map outpipes_t; outpipes_t outpipes; // The pipe we are currently writing to. xs::pipe_t *current_out; // If true, more outgoing message parts are expected. bool more_out; // Peer ID are generated. It's a simple increment and wrap-over // algorithm. This value is the next ID to use (if not used already). uint32_t next_peer_id; xrep_t (const xrep_t&); const xrep_t &operator = (const xrep_t&); }; class xrep_session_t : public session_base_t { public: xrep_session_t (xs::io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~xrep_session_t (); private: xrep_session_t (const xrep_session_t&); const xrep_session_t &operator = (const xrep_session_t&); }; } #endif libxs-1.2.0/src/pub.cpp0000644000175000017500000000311311766063014016210 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "pub.hpp" #include "msg.hpp" xs::pub_t::pub_t (class ctx_t *parent_, uint32_t tid_, int sid_) : xpub_t (parent_, tid_, sid_) { options.type = XS_PUB; } xs::pub_t::~pub_t () { } int xs::pub_t::xrecv (class msg_t *msg_, int flags_) { // Messages cannot be received from PUB socket. errno = ENOTSUP; return -1; } bool xs::pub_t::xhas_in () { return false; } xs::pub_session_t::pub_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : xpub_session_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::pub_session_t::~pub_session_t () { } libxs-1.2.0/src/likely.hpp0000644000175000017500000000211311766063014016717 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2009-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_LIKELY_HPP_INCLUDED__ #define __XS_LIKELY_HPP_INCLUDED__ #if defined __GNUC__ #define likely(x) __builtin_expect ((x), 1) #define unlikely(x) __builtin_expect ((x), 0) #else #define likely(x) (x) #define unlikely(x) (x) #endif #endif libxs-1.2.0/src/prefix_filter.cpp0000644000175000017500000004627711766063014020306 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2011-2012 Spotify AB Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include #include "../include/xs/xs.h" #include "prefix_filter.hpp" #include "err.hpp" struct pfx_node_t { // Pointer to particular subscriber associated with the reference count. typedef std::map subscribers_t; subscribers_t *subscribers; unsigned char min; unsigned short count; unsigned short live_nodes; union { struct pfx_node_t *node; struct pfx_node_t **table; } next; }; static bool pfx_is_redundant (pfx_node_t *node_) { return !node_->subscribers && node_->live_nodes == 0; } static void pfx_init (pfx_node_t *node_) { node_->subscribers = NULL; node_->min = 0; node_->count = 0; node_->live_nodes = 0; } static void pfx_close (pfx_node_t *node_) { if (node_->subscribers) { delete node_->subscribers; node_->subscribers = NULL; } if (node_->count == 1) { xs_assert (node_->next.node); pfx_close (node_->next.node); free (node_->next.node); node_->next.node = NULL; } else if (node_->count > 1) { for (unsigned short i = 0; i != node_->count; ++i) if (node_->next.table [i]) { pfx_close (node_->next.table [i]); free (node_->next.table [i]); } free (node_->next.table); } } static bool pfx_add (pfx_node_t *node_, const unsigned char *prefix_, size_t size_, void *subscriber_) { // We are at the node corresponding to the prefix. We are done. if (!size_) { bool result = !node_->subscribers; if (!node_->subscribers) node_->subscribers = new (std::nothrow) pfx_node_t::subscribers_t; pfx_node_t::subscribers_t::iterator it = node_->subscribers->insert ( pfx_node_t::subscribers_t::value_type (subscriber_, 0)).first; ++it->second; return result; } unsigned char c = *prefix_; if (c < node_->min || c >= node_->min + node_->count) { // The character is out of range of currently handled // charcters. We have to extend the table. if (!node_->count) { node_->min = c; node_->count = 1; node_->next.node = NULL; } else if (node_->count == 1) { unsigned char oldc = node_->min; pfx_node_t *oldp = node_->next.node; node_->count = (node_->min < c ? c - node_->min : node_->min - c) + 1; node_->next.table = (pfx_node_t**) malloc (sizeof (pfx_node_t*) * node_->count); alloc_assert (node_->next.table); for (unsigned short i = 0; i != node_->count; ++i) node_->next.table [i] = 0; node_->min = std::min (node_->min, c); node_->next.table [oldc - node_->min] = oldp; } else if (node_->min < c) { // The new character is above the current character range. unsigned short old_count = node_->count; node_->count = c - node_->min + 1; node_->next.table = (pfx_node_t**) realloc ((void*) node_->next.table, sizeof (pfx_node_t*) * node_->count); xs_assert (node_->next.table); for (unsigned short i = old_count; i != node_->count; i++) node_->next.table [i] = NULL; } else { // The new character is below the current character range. unsigned short old_count = node_->count; node_->count = (node_->min + old_count) - c; node_->next.table = (pfx_node_t**) realloc ((void*) node_->next.table, sizeof (pfx_node_t*) * node_->count); xs_assert (node_->next.table); memmove (node_->next.table + node_->min - c, node_->next.table, old_count * sizeof (pfx_node_t*)); for (unsigned short i = 0; i != node_->min - c; i++) node_->next.table [i] = NULL; node_->min = c; } } // If next node does not exist, create one. if (node_->count == 1) { if (!node_->next.node) { node_->next.node = (pfx_node_t*) malloc (sizeof (pfx_node_t)); alloc_assert (node_->next.node); pfx_init (node_->next.node); ++node_->live_nodes; xs_assert (node_->next.node); } return pfx_add (node_->next.node, prefix_ + 1, size_ - 1, subscriber_); } else { if (!node_->next.table [c - node_->min]) { node_->next.table [c - node_->min] = (pfx_node_t*) malloc (sizeof (pfx_node_t)); alloc_assert (node_->next.table [c - node_->min]); pfx_init (node_->next.table [c - node_->min]); ++node_->live_nodes; xs_assert (node_->next.table [c - node_->min]); } return pfx_add (node_->next.table [c - node_->min], prefix_ + 1, size_ - 1, subscriber_); } } static void pfx_rm_all (pfx_node_t *node_, void *subscribers_, unsigned char **buff_, size_t buffsize_, size_t maxbuffsize_, void *arg_) { // Remove the subscription from this node. if (node_->subscribers) { pfx_node_t::subscribers_t::iterator it = node_->subscribers->find (subscribers_); if (it != node_->subscribers->end ()) { xs_assert (it->second); --it->second; if (!it->second) { node_->subscribers->erase (it); if (node_->subscribers->empty ()) { int rc = xs_filter_unsubscribed (arg_, *buff_, buffsize_); errno_assert (rc == 0); delete node_->subscribers; node_->subscribers = 0; } } } } // Adjust the buffer. if (buffsize_ >= maxbuffsize_) { maxbuffsize_ = buffsize_ + 256; *buff_ = (unsigned char*) realloc (*buff_, maxbuffsize_); alloc_assert (*buff_); } // If there are no subnodes in the trie, return. if (node_->count == 0) return; // If there's one subnode (optimisation). if (node_->count == 1) { (*buff_) [buffsize_] = node_->min; buffsize_++; pfx_rm_all (node_->next.node, subscribers_, buff_, buffsize_, maxbuffsize_, arg_); // Prune the node if it was made redundant by the removal if (pfx_is_redundant (node_->next.node)) { pfx_close (node_->next.node); free (node_->next.node); node_->next.node = 0; node_->count = 0; --node_->live_nodes; xs_assert (node_->live_nodes == 0); } return; } // If there are multiple subnodes. // New min non-null character in the node table after the removal. unsigned char new_min = node_->min + node_->count - 1; // New max non-null character in the node table after the removal. unsigned char new_max = node_->min; for (unsigned short c = 0; c != node_->count; c++) { (*buff_) [buffsize_] = node_->min + c; if (node_->next.table [c]) { pfx_rm_all (node_->next.table [c], subscribers_, buff_, buffsize_ + 1, maxbuffsize_, arg_); // Prune redundant nodes from the the trie. if (pfx_is_redundant (node_->next.table [c])) { pfx_close (node_->next.table [c]); free (node_->next.table [c]); node_->next.table [c] = 0; xs_assert (node_->live_nodes > 0); --node_->live_nodes; } else { // The node is not redundant, so it's a candidate for being // the new min/max node. // // We loop through the node array from left to right, so the // first non-null, non-redundant node encountered is the new // minimum index. Conversely, the last non-redundant, non-null // node encountered is the new maximum index. if (c + node_->min < new_min) new_min = c + node_->min; if (c + node_->min > new_max) new_max = c + node_->min; } } } xs_assert (node_->count > 1); // Compact the node table if possible. if (node_->live_nodes == 1) { // If there's only one live node in the table we can // switch to using the more compact single-node // representation. xs_assert (new_min == new_max); xs_assert (new_min >= node_->min && new_min < node_->min + node_->count); pfx_node_t *node = node_->next.table [new_min - node_->min]; xs_assert (node); free (node_->next.table); node_->next.node = node; node_->count = 1; node_->min = new_min; } else if (node_->live_nodes > 1 && (new_min > node_->min || new_max < node_->min + node_->count - 1)) { xs_assert (new_max - new_min + 1 > 1); pfx_node_t **old_table = node_->next.table; xs_assert (new_min > node_->min || new_max < node_->min + node_->count - 1); xs_assert (new_min >= node_->min); xs_assert (new_max <= node_->min + node_->count - 1); xs_assert (new_max - new_min + 1 < node_->count); node_->count = new_max - new_min + 1; node_->next.table = (pfx_node_t**) malloc (sizeof (pfx_node_t*) * node_->count); alloc_assert (node_->next.table); memmove (node_->next.table, old_table + (new_min - node_->min), sizeof (pfx_node_t*) * node_->count); free (old_table); node_->min = new_min; } } static bool pfx_rm (pfx_node_t *node_, const unsigned char *prefix_, size_t size_, void *subscriber_) { if (!size_) { // Remove the subscription from this node. if (node_->subscribers) { pfx_node_t::subscribers_t::iterator it = node_->subscribers->find (subscriber_); if (it != node_->subscribers->end ()) { xs_assert (it->second); --it->second; if (!it->second) { node_->subscribers->erase (it); if (node_->subscribers->empty ()) { delete node_->subscribers; node_->subscribers = 0; } } } } return !node_->subscribers; } unsigned char c = *prefix_; if (!node_->count || c < node_->min || c >= node_->min + node_->count) return false; pfx_node_t *next_node = node_->count == 1 ? node_->next.node : node_->next.table [c - node_->min]; if (!next_node) return false; bool ret = pfx_rm (next_node, prefix_ + 1, size_ - 1, subscriber_); if (pfx_is_redundant (next_node)) { pfx_close (next_node); free (next_node); xs_assert (node_->count > 0); if (node_->count == 1) { node_->next.node = 0; node_->count = 0; --node_->live_nodes; xs_assert (node_->live_nodes == 0); } else { node_->next.table [c - node_->min] = 0; xs_assert (node_->live_nodes > 1); --node_->live_nodes; // Compact the table if possible. if (node_->live_nodes == 1) { // If there's only one live node in the table we can // switch to using the more compact single-node // representation pfx_node_t *node = 0; for (unsigned short i = 0; i < node_->count; ++i) { if (node_->next.table [i]) { node = node_->next.table [i]; node_->min += i; break; } } xs_assert (node); free (node_->next.table); node_->next.node = node; node_->count = 1; } else if (c == node_->min) { // We can compact the table "from the left". unsigned char new_min = node_->min; for (unsigned short i = 1; i < node_->count; ++i) { if (node_->next.table [i]) { new_min = i + node_->min; break; } } xs_assert (new_min != node_->min); pfx_node_t **old_table = node_->next.table; xs_assert (new_min > node_->min); xs_assert (node_->count > new_min - node_->min); node_->count = node_->count - (new_min - node_->min); node_->next.table = (pfx_node_t**) malloc (sizeof (pfx_node_t*) * node_->count); alloc_assert (node_->next.table); memmove (node_->next.table, old_table + (new_min - node_->min), sizeof (pfx_node_t*) * node_->count); free (old_table); node_->min = new_min; } else if (c == node_->min + node_->count - 1) { // We can compact the table "from the right". unsigned short new_count = node_->count; for (unsigned short i = 1; i < node_->count; ++i) { if (node_->next.table [node_->count - 1 - i]) { new_count = node_->count - i; break; } } xs_assert (new_count != node_->count); node_->count = new_count; pfx_node_t **old_table = node_->next.table; node_->next.table = (pfx_node_t**) malloc (sizeof (pfx_node_t*) * node_->count); alloc_assert (node_->next.table); memmove (node_->next.table, old_table, sizeof (pfx_node_t*) * node_->count); free (old_table); } } } return ret; } // Implementation of the public filter interface. static int id (void *core_) { return XS_FILTER_PREFIX; } static void *pf_create (void *core_) { pfx_node_t *root = (pfx_node_t*) malloc (sizeof (pfx_node_t)); alloc_assert (root); pfx_init (root); return (void*) root; } static void pf_destroy (void *core_, void *pf_) { pfx_close ((pfx_node_t*) pf_); free (pf_); } static int pf_subscribe (void *core_, void *pf_, void *subscriber_, const unsigned char *data_, size_t size_) { return pfx_add ((pfx_node_t*) pf_, data_, size_, subscriber_) ? 1 : 0; } static int pf_unsubscribe (void *core_, void *pf_, void *subscriber_, const unsigned char *data_, size_t size_) { return pfx_rm ((pfx_node_t*) pf_, data_, size_, subscriber_) ? 1 : 0; } static void pf_unsubscribe_all (void *core_, void *pf_, void *subscriber_) { unsigned char *buff = NULL; pfx_rm_all ((pfx_node_t*) pf_, subscriber_, &buff, 0, 0, core_); free (buff); } static void pf_match (void *core_, void *pf_, const unsigned char *data_, size_t size_) { pfx_node_t *current = (pfx_node_t*) pf_; while (true) { // Signal the subscribers attached to this node. if (current->subscribers) { for (pfx_node_t::subscribers_t::iterator it = current->subscribers->begin (); it != current->subscribers->end (); ++it) { int rc = xs_filter_matching (core_, it->first); errno_assert (rc == 0); } } // If we are at the end of the message, there's nothing more to match. if (!size_) break; // If there are no subnodes in the trie, return. if (current->count == 0) break; // If there's one subnode (optimisation). if (current->count == 1) { if (data_ [0] != current->min) break; current = current->next.node; data_++; size_--; continue; } // If there are multiple subnodes. if (data_ [0] < current->min || data_ [0] >= current->min + current->count) break; if (!current->next.table [data_ [0] - current->min]) break; current = current->next.table [data_ [0] - current->min]; data_++; size_--; } } static void *sf_create (void *core_) { pfx_node_t *root = (pfx_node_t*) malloc (sizeof (pfx_node_t)); alloc_assert (root); pfx_init (root); return (void*) root; } static void sf_destroy (void *core_, void *sf_) { pfx_close ((pfx_node_t*) sf_); free (sf_); } static int sf_subscribe (void *core_, void *sf_, const unsigned char *data_, size_t size_) { if (pfx_add ((pfx_node_t*) sf_, data_, size_, NULL)) return xs_filter_subscribed (core_, data_, size_); return 0; } static int sf_unsubscribe (void *core_, void *sf_, const unsigned char *data_, size_t size_) { if (pfx_rm ((pfx_node_t*) sf_, data_, size_, NULL)) return xs_filter_unsubscribed (core_, data_, size_); return 0; } static int sf_match (void *core_, void *sf_, const unsigned char *data_, size_t size_) { // This function is on critical path. It deliberately doesn't use // recursion to get a bit better performance. pfx_node_t *current = (pfx_node_t*) sf_; while (true) { // We've found a corresponding subscription! if (current->subscribers) return 1; // We've checked all the data and haven't found matching subscription. if (!size_) return 0; // If there's no corresponding slot for the first character // of the prefix, the message does not match. unsigned char c = *data_; if (c < current->min || c >= current->min + current->count) return 0; // Move to the next character. if (current->count == 1) current = current->next.node; else { current = current->next.table [c - current->min]; if (!current) return 0; } data_++; size_--; } } static xs_filter_t pfx_filter = { XS_PLUGIN_FILTER, 1, id, pf_create, pf_destroy, pf_subscribe, pf_unsubscribe, pf_unsubscribe_all, pf_match, sf_create, sf_destroy, sf_subscribe, sf_unsubscribe, sf_match }; void *xs::prefix_filter = (void*) &pfx_filter; libxs-1.2.0/src/io_object.cpp0000644000175000017500000000456211766063014017370 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "io_object.hpp" #include "io_thread.hpp" #include "err.hpp" xs::io_object_t::io_object_t (io_thread_t *io_thread_) : io_thread (NULL) { if (io_thread_) plug (io_thread_); } xs::io_object_t::~io_object_t () { } void xs::io_object_t::plug (io_thread_t *io_thread_) { xs_assert (io_thread_); xs_assert (!io_thread); // Retrieve the io_thread from the thread we are running in. io_thread = io_thread_; } void xs::io_object_t::unplug () { xs_assert (io_thread); io_thread = NULL; } xs::handle_t xs::io_object_t::add_fd (fd_t fd_) { return io_thread->add_fd (fd_, this); } void xs::io_object_t::rm_fd (handle_t handle_) { io_thread->rm_fd (handle_); } void xs::io_object_t::set_pollin (handle_t handle_) { io_thread->set_pollin (handle_); } void xs::io_object_t::reset_pollin (handle_t handle_) { io_thread->reset_pollin (handle_); } void xs::io_object_t::set_pollout (handle_t handle_) { io_thread->set_pollout (handle_); } void xs::io_object_t::reset_pollout (handle_t handle_) { io_thread->reset_pollout (handle_); } xs::handle_t xs::io_object_t::add_timer (int timeout_) { return io_thread->add_timer (timeout_, this); } void xs::io_object_t::rm_timer (handle_t handle_) { io_thread->rm_timer (handle_); } void xs::io_object_t::in_event (fd_t fd_) { xs_assert (false); } void xs::io_object_t::out_event (fd_t fd_) { xs_assert (false); } void xs::io_object_t::timer_event (handle_t handle_) { xs_assert (false); } libxs-1.2.0/src/tcp_listener.hpp0000644000175000017500000000466411766063014020136 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_TCP_LISTENER_HPP_INCLUDED__ #define __XS_TCP_LISTENER_HPP_INCLUDED__ #include "fd.hpp" #include "own.hpp" #include "stdint.hpp" #include "io_object.hpp" #include "address.hpp" namespace xs { class io_thread_t; class socket_base_t; class tcp_listener_t : public own_t, public io_object_t { public: tcp_listener_t (xs::io_thread_t *io_thread_, xs::socket_base_t *socket_, const options_t &options_); ~tcp_listener_t (); // Set address to listen on. int set_address (const char *addr_); private: // Handlers for incoming commands. void process_plug (); void process_term (int linger_); // Handlers for I/O events. void in_event (fd_t fd_); // Close the listening socket. void close (); // Accept the new connection. Returns the file descriptor of the // newly created connection. The function may return retired_fd // if the connection was dropped while waiting in the listen backlog. fd_t accept (); // Address to listen on. address_t address; // True, if the undelying file for UNIX domain socket exists. bool has_file; // Underlying socket. fd_t s; // Handle corresponding to the listening socket. handle_t handle; // Socket the listerner belongs to. xs::socket_base_t *socket; tcp_listener_t (const tcp_listener_t&); const tcp_listener_t &operator = (const tcp_listener_t&); }; } #endif libxs-1.2.0/src/fq.hpp0000644000175000017500000000416311766063014016043 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_FQ_HPP_INCLUDED__ #define __XS_FQ_HPP_INCLUDED__ #include "array.hpp" #include "pipe.hpp" #include "msg.hpp" namespace xs { // Class manages a set of inbound pipes. On receive it performs fair // queueing so that senders gone berserk won't cause denial of // service for decent senders. class fq_t { public: fq_t (); ~fq_t (); void attach (pipe_t *pipe_); void activated (pipe_t *pipe_); void terminated (pipe_t *pipe_); int recv (msg_t *msg_, int flags_); int recvpipe (msg_t *msg_, int flags_, pipe_t **pipe_); bool has_in (); private: // Inbound pipes. typedef array_t pipes_t; pipes_t pipes; // Number of active pipes. All the active pipes are located at the // beginning of the pipes array. pipes_t::size_type active; // Index of the next bound pipe to read a message from. pipes_t::size_type current; // If true, part of a multipart message was already received, but // there are following parts still waiting in the current pipe. bool more; fq_t (const fq_t&); const fq_t &operator = (const fq_t&); }; } #endif libxs-1.2.0/src/atomic_ptr.hpp0000644000175000017500000001307611766063014017601 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_ATOMIC_PTR_HPP_INCLUDED__ #define __XS_ATOMIC_PTR_HPP_INCLUDED__ #include #include "platform.hpp" #if defined(XS_ATOMIC_GCC_SYNC) #elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) #elif (defined(__GNUC__) && defined(__ARM_ARCH_7A__)) #elif defined(XS_ATOMIC_SOLARIS) # include #elif defined(XS_HAVE_WINDOWS) # include "windows.hpp" #else # define XS_ATOMIC_OVER_MUTEX 1 # include "mutex.hpp" #endif namespace xs { // This class encapsulates several atomic operations on pointers. template class atomic_ptr_t { public: // Initialise atomic pointer inline atomic_ptr_t () { ptr = NULL; } // Destroy atomic pointer inline ~atomic_ptr_t () { } // Set value of atomic pointer in a non-threadsafe way // Use this function only when you are sure that at most one // thread is accessing the pointer at the moment. inline void set (T *ptr_) { this->ptr = ptr_; } // Perform atomic 'exchange pointers' operation. Pointer is set // to the 'val' value. Old value is returned. inline T *xchg (T *val_) { #if (defined(__GNUC__) && defined(__ARM_ARCH_7A__)) T* old; unsigned int flag; __asm__ volatile ( " dmb sy\n\t" "1: ldrex %1, [%3]\n\t" " strex %0, %4, [%3]\n\t" " teq %0, #0\n\t" " bne 1b\n\t" " dmb sy\n\t" : "=&r"(flag), "=&r"(old), "+Qo"(ptr) : "r"(&ptr), "r"(val_) : "cc"); return old; #elif defined(XS_ATOMIC_GCC_SYNC) { T* ov; do { ov = const_cast(ptr); } while (!__sync_bool_compare_and_swap (&ptr, ov, val_)); return ov; } #elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) T *old; __asm__ volatile ( "lock; xchg %0, %2" : "=r" (old), "=m" (ptr) : "m" (ptr), "0" (val_)); return old; #elif defined(XS_ATOMIC_SOLARIS) return (T*) atomic_swap_ptr (&ptr, val_); #elif defined(XS_HAVE_WINDOWS) return (T*) InterlockedExchangePointer ((PVOID*) &ptr, val_); #else sync.lock (); T *old = (T*) ptr; ptr = val_; sync.unlock (); return old; #endif } // Perform atomic 'compare and swap' operation on the pointer. // The pointer is compared to 'cmp' argument and if they are // equal, its value is set to 'val'. Old value of the pointer // is returned. inline T *cas (T *cmp_, T *val_) { #if (defined(__GNUC__) && defined(__ARM_ARCH_7A__)) T *old; unsigned int flag; __asm__ volatile ( " dmb sy\n\t" "1: ldrex %1, [%3]\n\t" " mov %0, #0\n\t" " teq %1, %4\n\t" " strexeq %0, %5, [%3]\n\t" " teq %0, #0\n\t" " bne 1b\n\t" " dmb sy\n\t" : "=&r"(flag), "=&r"(old), "+Qo"(ptr) : "r"(&ptr), "r"(cmp_), "r"(val_) : "cc"); return old; #elif defined(XS_ATOMIC_GCC_SYNC) return (T*) __sync_val_compare_and_swap (&ptr, cmp_, val_); #elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) T *old; __asm__ volatile ( "lock; cmpxchg %2, %3" : "=a" (old), "=m" (ptr) : "r" (val_), "m" (ptr), "0" (cmp_) : "cc"); return old; #elif defined(XS_ATOMIC_SOLARIS) return (T*) atomic_cas_ptr (&ptr, cmp_, val_); #elif defined(XS_HAVE_WINDOWS) return (T*) InterlockedCompareExchangePointer ( (volatile PVOID*) &ptr, val_, cmp_); #else sync.lock (); T *old = (T*) ptr; if (ptr == cmp_) ptr = val_; sync.unlock (); return old; #endif } private: volatile T *ptr; #if defined XS_ATOMIC_OVER_MUTEX mutex_t sync; #endif atomic_ptr_t (const atomic_ptr_t&); const atomic_ptr_t &operator = (const atomic_ptr_t&); }; } // Remove macros local to this file. #if defined(XS_ATOMIC_OVER_MUTEX) # undef XS_ATOMIC_OVER_MUTEX #endif #endif libxs-1.2.0/src/object.cpp0000644000175000017500000002177611766063014016707 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include "object.hpp" #include "ctx.hpp" #include "err.hpp" #include "pipe.hpp" #include "io_thread.hpp" #include "session_base.hpp" #include "socket_base.hpp" xs::object_t::object_t (ctx_t *ctx_, uint32_t tid_) : ctx (ctx_), tid (tid_) { } xs::object_t::object_t (object_t *parent_) : ctx (parent_->ctx), tid (parent_->tid) { } xs::object_t::~object_t () { } uint32_t xs::object_t::get_tid () { return tid; } xs::ctx_t *xs::object_t::get_ctx () { return ctx; } void xs::object_t::process_command (command_t &cmd_) { switch (cmd_.type) { case command_t::activate_read: process_activate_read (); break; case command_t::activate_write: process_activate_write (cmd_.args.activate_write.msgs_read); break; case command_t::stop: process_stop (); break; case command_t::plug: process_plug (); process_seqnum (); break; case command_t::attach: process_attach (cmd_.args.attach.engine); process_seqnum (); break; case command_t::bind: process_bind (cmd_.args.bind.pipe); process_seqnum (); break; case command_t::hiccup: process_hiccup (cmd_.args.hiccup.pipe); break; case command_t::pipe_term: process_pipe_term (); break; case command_t::pipe_term_ack: process_pipe_term_ack (); break; case command_t::term_req: process_term_req (cmd_.args.term_req.object); break; case command_t::term: process_term (cmd_.args.term.linger); break; case command_t::term_ack: process_term_ack (); break; case command_t::reap: process_reap (cmd_.args.reap.socket); break; case command_t::reaped: process_reaped (); break; default: xs_assert (false); } } int xs::object_t::register_endpoint (const char *addr_, endpoint_t &endpoint_) { return ctx->register_endpoint (addr_, endpoint_); } void xs::object_t::unregister_endpoints (socket_base_t *socket_) { return ctx->unregister_endpoints (socket_); } xs::endpoint_t xs::object_t::find_endpoint (const char *addr_) { return ctx->find_endpoint (addr_); } void xs::object_t::destroy_socket (socket_base_t *socket_) { ctx->destroy_socket (socket_); } xs::io_thread_t *xs::object_t::choose_io_thread (uint64_t affinity_) { return ctx->choose_io_thread (affinity_); } xs_filter_t *xs::object_t::get_filter (int filter_id_) { return ctx->get_filter (filter_id_); } void xs::object_t::send_stop () { // 'stop' command goes always from administrative thread to // the current object. command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = this; cmd.type = command_t::stop; ctx->send_command (tid, cmd); } void xs::object_t::send_plug (own_t *destination_, bool inc_seqnum_) { if (inc_seqnum_) destination_->inc_seqnum (); command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::plug; send_command (cmd); } void xs::object_t::send_attach (session_base_t *destination_, i_engine *engine_, bool inc_seqnum_) { if (inc_seqnum_) destination_->inc_seqnum (); command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::attach; cmd.args.attach.engine = engine_; send_command (cmd); } void xs::object_t::send_bind (own_t *destination_, pipe_t *pipe_, bool inc_seqnum_) { if (inc_seqnum_) destination_->inc_seqnum (); command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::bind; cmd.args.bind.pipe = pipe_; send_command (cmd); } void xs::object_t::send_activate_read (pipe_t *destination_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::activate_read; send_command (cmd); } void xs::object_t::send_activate_write (pipe_t *destination_, uint64_t msgs_read_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::activate_write; cmd.args.activate_write.msgs_read = msgs_read_; send_command (cmd); } void xs::object_t::send_hiccup (pipe_t *destination_, void *pipe_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::hiccup; cmd.args.hiccup.pipe = pipe_; send_command (cmd); } void xs::object_t::send_pipe_term (pipe_t *destination_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::pipe_term; send_command (cmd); } void xs::object_t::send_pipe_term_ack (pipe_t *destination_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::pipe_term_ack; send_command (cmd); } void xs::object_t::send_term_req (own_t *destination_, own_t *object_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::term_req; cmd.args.term_req.object = object_; send_command (cmd); } void xs::object_t::send_term (own_t *destination_, int linger_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::term; cmd.args.term.linger = linger_; send_command (cmd); } void xs::object_t::send_term_ack (own_t *destination_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = destination_; cmd.type = command_t::term_ack; send_command (cmd); } void xs::object_t::send_reap (class socket_base_t *socket_) { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = ctx->get_reaper (); cmd.type = command_t::reap; cmd.args.reap.socket = socket_; send_command (cmd); } void xs::object_t::send_reaped () { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = ctx->get_reaper (); cmd.type = command_t::reaped; send_command (cmd); } void xs::object_t::send_done () { command_t cmd; #if defined XS_MAKE_VALGRIND_HAPPY memset (&cmd, 0, sizeof (cmd)); #endif cmd.destination = NULL; cmd.type = command_t::done; ctx->send_command (ctx_t::term_tid, cmd); } void xs::object_t::process_stop () { xs_assert (false); } void xs::object_t::process_plug () { xs_assert (false); } void xs::object_t::process_attach (i_engine *engine_) { xs_assert (false); } void xs::object_t::process_bind (pipe_t *pipe_) { xs_assert (false); } void xs::object_t::process_activate_read () { xs_assert (false); } void xs::object_t::process_activate_write (uint64_t msgs_read_) { xs_assert (false); } void xs::object_t::process_hiccup (void *pipe_) { xs_assert (false); } void xs::object_t::process_pipe_term () { xs_assert (false); } void xs::object_t::process_pipe_term_ack () { xs_assert (false); } void xs::object_t::process_term_req (own_t *object_) { xs_assert (false); } void xs::object_t::process_term (int linger_) { xs_assert (false); } void xs::object_t::process_term_ack () { xs_assert (false); } void xs::object_t::process_reap (class socket_base_t *socket_) { xs_assert (false); } void xs::object_t::process_reaped () { xs_assert (false); } void xs::object_t::process_seqnum () { xs_assert (false); } void xs::object_t::send_command (command_t &cmd_) { ctx->send_command (cmd_.destination->get_tid (), cmd_); } libxs-1.2.0/src/random.cpp0000644000175000017500000000271411766063014016710 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #endif #include "random.hpp" #include "stdint.hpp" #include "clock.hpp" void xs::seed_random () { #if defined XS_HAVE_WINDOWS int pid = (int) GetCurrentProcessId (); #else int pid = (int) getpid (); #endif srand ((unsigned int) (clock_t::now_us () + pid)); } uint32_t xs::generate_random () { // Compensate for the fact that rand() returns signed integer. uint32_t low = (uint32_t) rand (); uint32_t high = (uint32_t) rand (); high <<= (sizeof (int) * 8 - 1); return high | low; } libxs-1.2.0/src/encoder.cpp0000644000175000017500000000617311766063014017052 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "encoder.hpp" #include "session_base.hpp" #include "likely.hpp" #include "wire.hpp" xs::encoder_t::encoder_t (size_t bufsize_) : encoder_base_t (bufsize_), session (NULL) { int rc = in_progress.init (); errno_assert (rc == 0); // Write 0 bytes to the batch and go to message_ready state. next_step (NULL, 0, &encoder_t::message_ready, true); } xs::encoder_t::~encoder_t () { int rc = in_progress.close (); errno_assert (rc == 0); } void xs::encoder_t::set_session (session_base_t *session_) { session = session_; } bool xs::encoder_t::size_ready () { // Write message body into the buffer. next_step (in_progress.data (), in_progress.size (), &encoder_t::message_ready, !(in_progress.flags () & msg_t::more)); return true; } bool xs::encoder_t::message_ready () { // Destroy content of the old message. int rc = in_progress.close (); errno_assert (rc == 0); // Read new message. If there is none, return false. // Note that new state is set only if write is successful. That way // unsuccessful write will cause retry on the next state machine // invocation. if (unlikely (!session)) { rc = in_progress.init (); errno_assert (rc == 0); return false; } rc = session->read (&in_progress); if (unlikely (rc != 0)) { errno_assert (errno == EAGAIN); rc = in_progress.init (); errno_assert (rc == 0); return false; } // Get the message size. size_t size = in_progress.size (); // Account for the 'flags' byte. size++; // For messages less than 255 bytes long, write one byte of message size. // For longer messages write 0xff escape character followed by 8-byte // message size. In both cases 'flags' field follows. if (size < 255) { tmpbuf [0] = (unsigned char) size; tmpbuf [1] = (in_progress.flags () & ~msg_t::shared); next_step (tmpbuf, 2, &encoder_t::size_ready, false); } else { tmpbuf [0] = 0xff; put_uint64 (tmpbuf + 1, size); tmpbuf [9] = (in_progress.flags () & ~msg_t::shared); next_step (tmpbuf, 10, &encoder_t::size_ready, false); } return true; } libxs-1.2.0/src/command.hpp0000644000175000017500000001033111766063014017045 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_COMMAND_HPP_INCLUDED__ #define __XS_COMMAND_HPP_INCLUDED__ #include "stdint.hpp" namespace xs { class object_t; class own_t; struct i_engine; class pipe_t; class socket_base_t; // This structure defines the commands that can be sent between threads. struct command_t { // Object to process the command. xs::object_t *destination; enum type_t { stop, plug, attach, bind, activate_read, activate_write, hiccup, pipe_term, pipe_term_ack, term_req, term, term_ack, reap, reaped, done } type; union { // Sent to I/O thread to let it know that it should // terminate itself. struct { } stop; // Sent to I/O object to make it register with its I/O thread. struct { } plug; // Attach the engine to the session. If engine is NULL, it informs // session that the connection have failed. struct { struct i_engine *engine; } attach; // Sent from session to socket to establish pipe(s) between them. // Caller have used inc_seqnum beforehand sending the command. struct { xs::pipe_t *pipe; } bind; // Sent by pipe writer to inform dormant pipe reader that there // are messages in the pipe. struct { } activate_read; // Sent by pipe reader to inform pipe writer about how many // messages it has read so far. struct { uint64_t msgs_read; } activate_write; // Sent by pipe reader to writer after creating a new inpipe. // The parameter is actually of type pipe_t::upipe_t, however, // its definition is private so we'll have to do with void*. struct { void *pipe; } hiccup; // Sent by pipe reader to pipe writer to ask it to terminate // its end of the pipe. struct { } pipe_term; // Pipe writer acknowledges pipe_term command. struct { } pipe_term_ack; // Sent by I/O object ot the socket to request the shutdown of // the I/O object. struct { xs::own_t *object; } term_req; // Sent by socket to I/O object to start its shutdown. struct { int linger; } term; // Sent by I/O object to the socket to acknowledge it has // shut down. struct { } term_ack; // Transfers the ownership of the closed socket // to the reaper thread. struct { xs::socket_base_t *socket; } reap; // Closed socket notifies the reaper that it's already deallocated. struct { } reaped; // Sent by reaper thread to the term thread when all the sockets // are successfully deallocated. struct { } done; } args; }; } #endif libxs-1.2.0/src/rep.cpp0000644000175000017500000000635011766063014016216 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "rep.hpp" #include "err.hpp" #include "msg.hpp" xs::rep_t::rep_t (class ctx_t *parent_, uint32_t tid_, int sid_) : xrep_t (parent_, tid_, sid_), sending_reply (false), request_begins (true) { options.type = XS_REP; } xs::rep_t::~rep_t () { } int xs::rep_t::xsend (msg_t *msg_, int flags_) { // If we are in the middle of receiving a request, we cannot send reply. if (!sending_reply) { errno = EFSM; return -1; } bool more = msg_->flags () & msg_t::more ? true : false; // Push message to the reply pipe. int rc = xrep_t::xsend (msg_, flags_); if (rc != 0) return rc; // If the reply is complete flip the FSM back to request receiving state. if (!more) sending_reply = false; return 0; } int xs::rep_t::xrecv (msg_t *msg_, int flags_) { // If we are in middle of sending a reply, we cannot receive next request. if (sending_reply) { errno = EFSM; return -1; } // First thing to do when receiving a request is to copy all the labels // to the reply pipe. if (request_begins) { while (true) { int rc = xrep_t::xrecv (msg_, flags_); if (rc != 0) return rc; xs_assert (msg_->flags () & msg_t::more); bool bottom = (msg_->size () == 0); rc = xrep_t::xsend (msg_, flags_); errno_assert (rc == 0); if (bottom) break; } request_begins = false; } // Get next message part to return to the user. int rc = xrep_t::xrecv (msg_, flags_); if (rc != 0) return rc; // If whole request is read, flip the FSM to reply-sending state. if (!(msg_->flags () & msg_t::more)) { sending_reply = true; request_begins = true; } return 0; } bool xs::rep_t::xhas_in () { if (sending_reply) return false; return xrep_t::xhas_in (); } bool xs::rep_t::xhas_out () { if (!sending_reply) return false; return xrep_t::xhas_out (); } xs::rep_session_t::rep_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : xrep_session_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::rep_session_t::~rep_session_t () { } libxs-1.2.0/src/poll.cpp0000644000175000017500000001122611766063014016374 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "poll.hpp" #if defined XS_USE_ASYNC_POLL #include #include "err.hpp" #include "config.hpp" xs::poll_t::poll_t (xs::ctx_t *ctx_, uint32_t tid_) : io_thread_t (ctx_, tid_), retired (false), stopping (false) { } xs::poll_t::~poll_t () { thread_stop (&worker); } xs::handle_t xs::poll_t::add_fd (fd_t fd_, i_poll_events *events_) { // If the file descriptor table is too small expand it. fd_table_t::size_type sz = fd_table.size (); if (sz <= (fd_table_t::size_type) fd_) { fd_table.resize (fd_ + 1); while (sz != (fd_table_t::size_type) (fd_ + 1)) { fd_table [sz].index = retired_fd; ++sz; } } pollfd pfd = {fd_, 0, 0}; pollset.push_back (pfd); assert (fd_table [fd_].index == retired_fd); fd_table [fd_].index = pollset.size() - 1; fd_table [fd_].events = events_; // Increase the load metric of the thread. adjust_load (1); return fdtoptr (fd_); } void xs::poll_t::rm_fd (handle_t handle_) { int index = fd_table [ptrtofd (handle_)].index; assert (index != retired_fd); // Mark the fd as unused. pollset [index].fd = retired_fd; fd_table [ptrtofd (handle_)].index = retired_fd; retired = true; // Decrease the load metric of the thread. adjust_load (-1); } void xs::poll_t::set_pollin (handle_t handle_) { int index = fd_table [ptrtofd (handle_)].index; pollset [index].events |= POLLIN; } void xs::poll_t::reset_pollin (handle_t handle_) { int index = fd_table [ptrtofd (handle_)].index; pollset [index].events &= ~((short) POLLIN); } void xs::poll_t::set_pollout (handle_t handle_) { int index = fd_table [ptrtofd (handle_)].index; pollset [index].events |= POLLOUT; } void xs::poll_t::reset_pollout (handle_t handle_) { int index = fd_table [ptrtofd (handle_)].index; pollset [index].events &= ~((short) POLLOUT); } void xs::poll_t::xstart () { thread_start (&worker, worker_routine, this); } void xs::poll_t::xstop () { stopping = true; } void xs::poll_t::loop () { while (!stopping) { // Execute any due timers. int timeout = (int) execute_timers (); // Wait for events. int rc = poll (&pollset [0], pollset.size (), timeout ? timeout : -1); if (rc == -1 && errno == EINTR) continue; errno_assert (rc != -1); // If there are no events (i.e. it's a timeout) there's no point // in checking the pollset. if (rc == 0) continue; for (pollset_t::size_type i = 0; i != pollset.size (); i++) { xs_assert (!(pollset [i].revents & POLLNVAL)); if (pollset [i].fd == retired_fd) continue; if (pollset [i].revents & (POLLERR | POLLHUP)) fd_table [pollset [i].fd].events->in_event (pollset [i].fd); if (pollset [i].fd == retired_fd) continue; if (pollset [i].revents & POLLOUT) fd_table [pollset [i].fd].events->out_event (pollset [i].fd); if (pollset [i].fd == retired_fd) continue; if (pollset [i].revents & POLLIN) fd_table [pollset [i].fd].events->in_event (pollset [i].fd); } // Clean up the pollset and update the fd_table accordingly. if (retired) { pollset_t::size_type i = 0; while (i < pollset.size ()) { if (pollset [i].fd == retired_fd) pollset.erase (pollset.begin () + i); else { fd_table [pollset [i].fd].index = i; i ++; } } retired = false; } } } void xs::poll_t::worker_routine (void *arg_) { ((poll_t*) arg_)->loop (); } #endif libxs-1.2.0/src/io_thread.cpp0000644000175000017500000001114111766063014017360 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "io_thread.hpp" #include "err.hpp" #include "polling.hpp" #include "select.hpp" #include "poll.hpp" #include "epoll.hpp" #include "devpoll.hpp" #include "kqueue.hpp" xs::io_thread_t *xs::io_thread_t::create (xs::ctx_t *ctx_, uint32_t tid_) { io_thread_t *result; #if defined XS_USE_ASYNC_SELECT result = new (std::nothrow) select_t (ctx_, tid_); #elif defined XS_USE_ASYNC_POLL result = new (std::nothrow) poll_t (ctx_, tid_); #elif defined XS_USE_ASYNC_EPOLL result = new (std::nothrow) epoll_t (ctx_, tid_); #elif defined XS_USE_ASYNC_DEVPOLL result = new (std::nothrow) devpoll_t (ctx_, tid_); #elif defined XS_USE_ASYNC_KQUEUE result = new (std::nothrow) kqueue_t (ctx_, tid_); #endif alloc_assert (result); return result; } xs::io_thread_t::io_thread_t (xs::ctx_t *ctx_, uint32_t tid_) : object_t (ctx_, tid_) { int rc = mailbox_init (&mailbox); errno_assert (rc == 0); } xs::io_thread_t::~io_thread_t () { mailbox_close (&mailbox); } void xs::io_thread_t::start () { mailbox_handle = add_fd (mailbox_fd (&mailbox), this); set_pollin (mailbox_handle); xstart (); } void xs::io_thread_t::stop () { // Ask the I/O thread to stop. send_stop (); } void xs::io_thread_t::process_stop () { rm_fd (mailbox_handle); xstop (); } xs::mailbox_t *xs::io_thread_t::get_mailbox () { return &mailbox; } int xs::io_thread_t::get_load () { return load.get (); } void xs::io_thread_t::adjust_load (int amount_) { if (amount_ > 0) load.add (amount_); else if (amount_ < 0) load.sub (-amount_); } xs::handle_t xs::io_thread_t::add_timer (int timeout_, i_poll_events *sink_) { uint64_t expiration = clock.now_ms () + timeout_; timer_info_t info = {sink_, timers_t::iterator ()}; timers_t::iterator it = timers.insert ( timers_t::value_type (expiration, info)); it->second.self = it; return (handle_t) &(it->second); } void xs::io_thread_t::rm_timer (handle_t handle_) { timer_info_t *info = (timer_info_t*) handle_; timers.erase (info->self); } uint64_t xs::io_thread_t::execute_timers () { // Fast track. if (timers.empty ()) return 0; // Get the current time. uint64_t current = clock.now_ms (); // Execute the timers that are already due. timers_t::iterator it = timers.begin (); while (it != timers.end ()) { // If we have to wait to execute the item, same will be true about // all the following items (multimap is sorted). Thus we can stop // checking the subsequent timers and return the time to wait for // the next timer (at least 1ms). if (it->first > current) return it->first - current; // Trigger the timer. it->second.sink->timer_event ((handle_t) &it->second); // Remove it from the list of active timers. timers_t::iterator o = it; ++it; timers.erase (o); } // There are no more timers. return 0; } void xs::io_thread_t::in_event (fd_t fd_) { // TODO: Do we want to limit number of commands I/O thread can // process in a single go? while (true) { // Get the next command. If there is none, exit. command_t cmd; int rc = mailbox_recv (&mailbox, &cmd, 0); if (rc != 0 && errno == EINTR) continue; if (rc != 0 && errno == EAGAIN) break; errno_assert (rc == 0); // Process the command. cmd.destination->process_command (cmd); } } void xs::io_thread_t::out_event (fd_t fd_) { // We are never polling for POLLOUT here. This function is never called. xs_assert (false); } void xs::io_thread_t::timer_event (handle_t handle_) { // No timers here. This function is never called. xs_assert (false); } libxs-1.2.0/src/decoder.cpp0000644000175000017500000001153011766063014017031 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include "decoder.hpp" #include "session_base.hpp" #include "likely.hpp" #include "wire.hpp" #include "err.hpp" xs::decoder_t::decoder_t (size_t bufsize_, uint64_t maxmsgsize_) : decoder_base_t (bufsize_), session (NULL), maxmsgsize (maxmsgsize_) { int rc = in_progress.init (); errno_assert (rc == 0); // At the beginning, read one byte and go to one_byte_size_ready state. next_step (tmpbuf, 1, &decoder_t::one_byte_size_ready); } xs::decoder_t::~decoder_t () { int rc = in_progress.close (); errno_assert (rc == 0); } void xs::decoder_t::set_session (session_base_t *session_) { session = session_; } bool xs::decoder_t::one_byte_size_ready () { // First byte of size is read. If it is 0xff read 8-byte size. // Otherwise allocate the buffer for message data and read the // message data into it. if (*tmpbuf == 0xff) next_step (tmpbuf, 8, &decoder_t::eight_byte_size_ready); else { // There has to be at least one byte (the flags) in the message). if (!*tmpbuf) { decoding_error (); return false; } // in_progress is initialised at this point so in theory we should // close it before calling xs_msg_init_size, however, it's a 0-byte // message and thus we can treat it as uninitialised... int rc; if (maxmsgsize >= 0 && (uint64_t) (*tmpbuf - 1) > maxmsgsize) { rc = -1; errno = ENOMEM; } else rc = in_progress.init_size (*tmpbuf - 1); if (rc != 0 && errno == ENOMEM) { rc = in_progress.init (); errno_assert (rc == 0); decoding_error (); return false; } errno_assert (rc == 0); next_step (tmpbuf, 1, &decoder_t::flags_ready); } return true; } bool xs::decoder_t::eight_byte_size_ready () { // 8-byte payload length is read. Allocate the buffer // for message body and read the message data into it. const uint64_t payload_length = get_uint64 (tmpbuf); // There has to be at least one byte (the flags) in the message). if (unlikely (payload_length == 0)) { decoding_error (); return false; } // Message size must not exceed the maximum allowed size. if (unlikely (maxmsgsize >= 0 && payload_length - 1 > maxmsgsize)) { decoding_error (); return false; } // Message size must fit within range of size_t data type. if (unlikely (payload_length - 1 > std::numeric_limits ::max ())) { decoding_error (); return false; } const size_t msg_size = static_cast (payload_length - 1); // in_progress is initialised at this point so in theory we should // close it before calling init_size, however, it's a 0-byte // message and thus we can treat it as uninitialised... int rc = in_progress.init_size (msg_size); if (rc != 0) { errno_assert (errno == ENOMEM); rc = in_progress.init (); errno_assert (rc == 0); decoding_error (); return false; } errno_assert (rc == 0); next_step (tmpbuf, 1, &decoder_t::flags_ready); return true; } bool xs::decoder_t::flags_ready () { // Store the flags from the wire into the message structure. in_progress.set_flags (tmpbuf [0] & 0x01); next_step (in_progress.data (), in_progress.size (), &decoder_t::message_ready); return true; } bool xs::decoder_t::message_ready () { // Message is completely read. Push it further and start reading // new message. (in_progress is a 0-byte message after this point.) if (unlikely (!session)) return false; int rc = session->write (&in_progress); if (unlikely (rc != 0)) { if (errno != EAGAIN) decoding_error (); return false; } next_step (tmpbuf, 1, &decoder_t::one_byte_size_ready); return true; } libxs-1.2.0/src/i_engine.hpp0000644000175000017500000000351611766063014017213 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_I_ENGINE_HPP_INCLUDED__ #define __XS_I_ENGINE_HPP_INCLUDED__ namespace xs { class io_thread_t; // Abstract interface to be implemented by various engines. struct i_engine { virtual ~i_engine () {} // Plug the engine to the session. virtual void plug (xs::io_thread_t *io_thread_, class session_base_t *session_) = 0; // Unplug the engine from the session. virtual void unplug () = 0; // Terminate and deallocate the engine. Note that 'detached' // events are not fired on termination. virtual void terminate () = 0; // This method is called by the session to signalise that more // messages can be written to the pipe. virtual void activate_in () = 0; // This method is called by the session to signalise that there // are messages to send available. virtual void activate_out () = 0; }; } #endif libxs-1.2.0/src/ipc_listener.cpp0000644000175000017500000001113011766063014020100 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "ipc_listener.hpp" #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS #include #include #include "stream_engine.hpp" #include "address.hpp" #include "io_thread.hpp" #include "session_base.hpp" #include "config.hpp" #include "err.hpp" #include "ip.hpp" #include #include #include #include xs::ipc_listener_t::ipc_listener_t (io_thread_t *io_thread_, socket_base_t *socket_, const options_t &options_) : own_t (io_thread_, options_), io_object_t (io_thread_), has_file (false), s (retired_fd), socket (socket_) { } xs::ipc_listener_t::~ipc_listener_t () { if (s != retired_fd) close (); } void xs::ipc_listener_t::process_plug () { // Start polling for incoming connections. handle = add_fd (s); set_pollin (handle); } void xs::ipc_listener_t::process_term (int linger_) { rm_fd (handle); own_t::process_term (linger_); } void xs::ipc_listener_t::in_event (fd_t fd_) { fd_t fd = accept (); // If connection was reset by the peer in the meantime, just ignore it. // TODO: Handle specific errors like ENFILE/EMFILE etc. if (fd == retired_fd) return; // Create the engine object for this connection. stream_engine_t *engine = new (std::nothrow) stream_engine_t (fd, options); alloc_assert (engine); // Choose I/O thread to run connecter in. Given that we are already // running in an I/O thread, there must be at least one available. io_thread_t *thread = choose_io_thread (options.affinity); xs_assert (thread); // Create and launch a session object. session_base_t *session = session_base_t::create (thread, false, socket, options, NULL, NULL); errno_assert (session); session->inc_seqnum (); launch_child (session); send_attach (session, engine, false); } int xs::ipc_listener_t::set_address (const char *addr_) { // Get rid of the file associated with the UNIX domain socket that // may have been left behind by the previous run of the application. ::unlink (addr_); filename.clear (); // Initialise the address structure. address_t address; int rc = address_resolve_ipc (&address, addr_); if (rc != 0) return -1; // Create a listening socket. s = open_socket (AF_UNIX, SOCK_STREAM, 0); if (s == -1) return -1; // Bind the socket to the file path. rc = bind (s, (const sockaddr*) &address, address_size (&address)); if (rc != 0) return -1; filename.assign(addr_); has_file = true; // Listen for incomming connections. rc = listen (s, options.backlog); if (rc != 0) return -1; return 0; } int xs::ipc_listener_t::close () { xs_assert (s != retired_fd); int rc = ::close (s); if (rc != 0) return -1; s = retired_fd; // If there's an underlying UNIX domain socket, get rid of the file it // is associated with. if (has_file && !filename.empty ()) { rc = ::unlink(filename.c_str ()); if (rc != 0) return -1; } return 0; } xs::fd_t xs::ipc_listener_t::accept () { // Accept one connection and deal with different failure modes. // The situation where connection cannot be accepted due to insufficient // resources is considered valid and treated by ignoring the connection. xs_assert (s != retired_fd); fd_t sock = ::accept (s, NULL, NULL); if (sock == -1) { errno_assert (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR || errno == ECONNABORTED || errno == EPROTO || errno == ENOBUFS || errno == ENOMEM || errno == EMFILE || errno == ENFILE); return retired_fd; } tune_socket (sock); return sock; } #endif libxs-1.2.0/src/tcp_listener.cpp0000644000175000017500000001344511766063014020126 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include "platform.hpp" #include "tcp_listener.hpp" #include "stream_engine.hpp" #include "io_thread.hpp" #include "session_base.hpp" #include "config.hpp" #include "err.hpp" #include "ip.hpp" #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #include #include #include #include #endif #ifdef XS_HAVE_OPENVMS #include #endif xs::tcp_listener_t::tcp_listener_t (io_thread_t *io_thread_, socket_base_t *socket_, const options_t &options_) : own_t (io_thread_, options_), io_object_t (io_thread_), has_file (false), s (retired_fd), socket (socket_) { } xs::tcp_listener_t::~tcp_listener_t () { if (s != retired_fd) close (); } void xs::tcp_listener_t::process_plug () { // Start polling for incoming connections. handle = add_fd (s); set_pollin (handle); } void xs::tcp_listener_t::process_term (int linger_) { rm_fd (handle); own_t::process_term (linger_); } void xs::tcp_listener_t::in_event (fd_t fd_) { fd_t fd = accept (); // If connection was reset by the peer in the meantime, just ignore it. if (fd == retired_fd) return; // Create the engine object for this connection. stream_engine_t *engine = new (std::nothrow) stream_engine_t (fd, options); alloc_assert (engine); // Choose I/O thread to run connecter in. Given that we are already // running in an I/O thread, there must be at least one available. io_thread_t *thread = choose_io_thread (options.affinity); xs_assert (thread); // Create and launch a session object. session_base_t *session = session_base_t::create (thread, false, socket, options, NULL, NULL); errno_assert (session); session->inc_seqnum (); launch_child (session); send_attach (session, engine, false); } void xs::tcp_listener_t::close () { xs_assert (s != retired_fd); #ifdef XS_HAVE_WINDOWS int rc = closesocket (s); wsa_assert (rc != SOCKET_ERROR); #else int rc = ::close (s); errno_assert (rc == 0); #endif s = retired_fd; } int xs::tcp_listener_t::set_address (const char *addr_) { // Convert the textual address into address structure. int rc = address_resolve_tcp (&address, addr_, true, options.ipv4only ? true : false); if (rc != 0) return -1; // Create a listening socket. s = open_tcp_socket (address.ss_family, false); // IPv6 address family not supported, try automatic downgrade to IPv4. if (address.ss_family == AF_INET6 && errno == EAFNOSUPPORT && !options.ipv4only) { rc = address_resolve_tcp (&address, addr_, true, true); if (rc != 0) return rc; s = open_tcp_socket (address.ss_family, false); } if (s == retired_fd) return -1; // On some systems, IPv4 mapping in IPv6 sockets is disabled by default. // Switch it on in such cases. if (address.ss_family == AF_INET6) enable_ipv4_mapping (s); // Allow reusing of the address. int flag = 1; #ifdef XS_HAVE_WINDOWS rc = setsockopt (s, SOL_SOCKET, SO_EXCLUSIVEADDRUSE, (const char*) &flag, sizeof (int)); wsa_assert (rc != SOCKET_ERROR); #else rc = setsockopt (s, SOL_SOCKET, SO_REUSEADDR, &flag, sizeof (int)); errno_assert (rc == 0); #endif // Bind the socket to the network interface and port. rc = bind (s, (const sockaddr*) &address, address_size (&address)); #ifdef XS_HAVE_WINDOWS if (rc == SOCKET_ERROR) { wsa_error_to_errno (); return -1; } #else if (rc != 0) return -1; #endif // Listen for incomming connections. rc = listen (s, options.backlog); #ifdef XS_HAVE_WINDOWS if (rc == SOCKET_ERROR) { wsa_error_to_errno (); return -1; } #else if (rc != 0) return -1; #endif return 0; } xs::fd_t xs::tcp_listener_t::accept () { // Accept one connection and deal with different failure modes. // The situation where connection cannot be accepted due to insufficient // resources is considered valid and treated by ignoring the connection. xs_assert (s != retired_fd); fd_t sock = ::accept (s, NULL, NULL); #ifdef XS_HAVE_WINDOWS if (sock == INVALID_SOCKET) { wsa_assert (WSAGetLastError () == WSAEWOULDBLOCK || WSAGetLastError () == WSAECONNRESET || WSAGetLastError () == WSAEMFILE || WSAGetLastError () == WSAENOBUFS); return retired_fd; } #else if (sock == -1) { errno_assert (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR || errno == ECONNABORTED || errno == EPROTO || errno == ENOBUFS || errno == ENOMEM || errno == EMFILE || errno == ENFILE); return retired_fd; } #endif tune_tcp_socket (sock, options.keepalive ? true : false); return sock; } libxs-1.2.0/src/session_base.hpp0000644000175000017500000001121711766063014020110 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2011 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_SESSION_BASE_HPP_INCLUDED__ #define __XS_SESSION_BASE_HPP_INCLUDED__ #include #include "own.hpp" #include "io_object.hpp" #include "pipe.hpp" namespace xs { class pipe_t; class io_thread_t; class socket_base_t; struct i_engine; class session_base_t : public own_t, public io_object_t, public i_pipe_events { public: // Create a session of the particular type. static session_base_t *create (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); // To be used once only, when creating the session. void attach_pipe (xs::pipe_t *pipe_); // Following functions are the interface exposed towards the engine. // They can be overloaded by specific session types to intercept // events coming from the engine. virtual int read (msg_t *msg_); virtual int write (msg_t *msg_); virtual void flush (); virtual void detach (); // i_pipe_events interface implementation. void read_activated (xs::pipe_t *pipe_); void write_activated (xs::pipe_t *pipe_); void hiccuped (xs::pipe_t *pipe_); void terminated (xs::pipe_t *pipe_); protected: session_base_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~session_base_t (); private: void start_connecting (bool wait_); void detached (); // Handlers for incoming commands. void process_plug (); void process_attach (xs::i_engine *engine_); void process_term (int linger_); // i_poll_events handlers. void timer_event (handle_t handle_); // Remove any half processed messages. Flush unflushed messages. // Call this function when engine disconnect to get rid of leftovers. void clean_pipes (); // Call this function to move on with the delayed process_term. void proceed_with_term (); // If true, this session (re)connects to the peer. Otherwise, it's // a transient session created by the listener. bool connect; // Pipe connecting the session to its socket. xs::pipe_t *pipe; // This flag is true if the remainder of the message being processed // is still in the in pipe. bool incomplete_in; // True if termination have been suspended to push the pending // messages to the network. bool pending; // The protocol I/O engine connected to the session. xs::i_engine *engine; // The socket the session belongs to. xs::socket_base_t *socket; // I/O thread the session is living in. It will be used to plug in // the engines into the same thread. xs::io_thread_t *io_thread; // If true, identity is to be sent to the network. bool send_identity; // If true, identity was already sent to the current connection. bool identity_sent; // If true, identity is to be received from the network. bool recv_identity; // If true, identity was already received from the current connection. bool identity_recvd; // Protocol and address to use when connecting. std::string protocol; std::string address; // Handle of the linger timer, if active, NULL otherwise. handle_t linger_timer; session_base_t (const session_base_t&); const session_base_t &operator = (const session_base_t&); }; } #endif libxs-1.2.0/src/tcp_connecter.cpp0000644000175000017500000002034111766063014020252 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include "tcp_connecter.hpp" #include "stream_engine.hpp" #include "io_thread.hpp" #include "platform.hpp" #include "random.hpp" #include "err.hpp" #include "ip.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #include #include #include #include #include #ifdef XS_HAVE_OPENVMS #include #endif #endif xs::tcp_connecter_t::tcp_connecter_t (class io_thread_t *io_thread_, class session_base_t *session_, const options_t &options_, bool wait_) : own_t (io_thread_, options_), io_object_t (io_thread_), s (retired_fd), handle (NULL), wait (wait_), session (session_), current_reconnect_ivl(options.reconnect_ivl), reconnect_timer (NULL) { } xs::tcp_connecter_t::~tcp_connecter_t () { if (wait) { xs_assert (reconnect_timer); rm_timer (reconnect_timer); reconnect_timer = NULL; } if (handle) rm_fd (handle); close (); } void xs::tcp_connecter_t::process_plug () { if (wait) add_reconnect_timer(); else start_connecting (); } void xs::tcp_connecter_t::in_event (fd_t fd_) { // We are not polling for incomming data, so we are actually called // because of error here. However, we can get error on out event as well // on some platforms, so we'll simply handle both events in the same way. out_event (s); } void xs::tcp_connecter_t::out_event (fd_t fd_) { fd_t fd = connect (); rm_fd (handle); handle = NULL; // Handle the error condition by attempt to reconnect. if (fd == retired_fd) { close (); wait = true; add_reconnect_timer(); return; } // Create the engine object for this connection. stream_engine_t *engine = new (std::nothrow) stream_engine_t (fd, options); alloc_assert (engine); // Attach the engine to the corresponding session object. send_attach (session, engine); // Shut the connecter down. terminate (); } void xs::tcp_connecter_t::timer_event (handle_t handle_) { xs_assert (handle_ == reconnect_timer); reconnect_timer = NULL; wait = false; start_connecting (); } void xs::tcp_connecter_t::start_connecting () { // Open the connecting socket. int rc = open (); // Connect may succeed in synchronous manner. if (rc == 0) { xs_assert (!handle); handle = add_fd (s); out_event (s); return; } // Connection establishment may be delayed. Poll for its completion. else if (rc == -1 && errno == EINPROGRESS) { xs_assert (!handle); handle = add_fd (s); set_pollout (handle); return; } // Handle any other error condition by eventual reconnect. close (); wait = true; add_reconnect_timer(); } void xs::tcp_connecter_t::add_reconnect_timer() { xs_assert (!reconnect_timer); reconnect_timer = add_timer (get_new_reconnect_ivl()); } int xs::tcp_connecter_t::get_new_reconnect_ivl () { // The new interval is the current interval + random value. int this_interval = current_reconnect_ivl + (generate_random () % options.reconnect_ivl); // Only change the current reconnect interval if the maximum reconnect // interval was set and if it's larger than the reconnect interval. if (options.reconnect_ivl_max > 0 && options.reconnect_ivl_max > options.reconnect_ivl) { // Calculate the next interval current_reconnect_ivl = current_reconnect_ivl * 2; if(current_reconnect_ivl >= options.reconnect_ivl_max) { current_reconnect_ivl = options.reconnect_ivl_max; } } return this_interval; } int xs::tcp_connecter_t::set_address (const char *addr_) { memset (&source_address, 0, sizeof (source_address)); // Find the ';'. It separates source address address from a destination. const char *delimiter = strchr (addr_, ';'); std::string addr_str; if (delimiter) { std::string saddr_str (addr_, delimiter - addr_); addr_str = delimiter + 1; int rc = address_resolve_tcp (&source_address, saddr_str.c_str(), true, options.ipv4only ? true : false, true); if (rc != 0) return -1; } else addr_str = addr_; return address_resolve_tcp (&address, addr_str.c_str(), false, options.ipv4only ? true : false); } int xs::tcp_connecter_t::open () { int rc; xs_assert (s == retired_fd); // Create the socket. s = open_tcp_socket (address.ss_family, options.keepalive ? true : false); if (s == -1) return -1; // On some systems, IPv4 mapping in IPv6 sockets is disabled by default. // Switch it on in such cases. if (address.ss_family == AF_INET6) enable_ipv4_mapping (s); // Set the socket to non-blocking mode so that we get async connect(). unblock_socket (s); // Set a source address for conversations. if (source_address.ss_family) { rc = ::bind (s, (const sockaddr*) &source_address, address_size (&source_address)); if (rc != 0) return -1; } // Connect to the remote peer. rc = ::connect (s, (const sockaddr*) &address, address_size (&address)); // Connect was successfull immediately. if (rc == 0) return 0; // Translate other error codes indicating asynchronous connect has been // launched to a uniform EINPROGRESS. #ifdef XS_HAVE_WINDOWS if (rc == SOCKET_ERROR && (WSAGetLastError () == WSAEINPROGRESS || WSAGetLastError () == WSAEWOULDBLOCK)) { errno = EINPROGRESS; return -1; } wsa_error_to_errno (); #else if (rc == -1 && errno == EINTR) { errno = EINPROGRESS; return -1; } #endif return -1; } xs::fd_t xs::tcp_connecter_t::connect () { // Async connect have finished. Check whether an error occured. int err = 0; #if defined XS_HAVE_HPUX int len = sizeof (err); #else socklen_t len = sizeof (err); #endif int rc = getsockopt (s, SOL_SOCKET, SO_ERROR, (char*) &err, &len); // Assert if the error was caused by Crossroads bug. // Networking problems are OK. No need to assert. #ifdef XS_HAVE_WINDOWS xs_assert (rc == 0); if (err != 0) { if (err == WSAECONNREFUSED || err == WSAETIMEDOUT || err == WSAECONNABORTED || err == WSAEHOSTUNREACH || err == WSAENETUNREACH || err == WSAENETDOWN) return retired_fd; wsa_assert_no (err); } #else // Following code should handle both Berkeley-derived socket // implementations and Solaris. if (rc == -1) err = errno; if (err != 0) { errno = err; errno_assert (errno == ECONNREFUSED || errno == ECONNRESET || errno == ETIMEDOUT || errno == EHOSTUNREACH || errno == ENETUNREACH || errno == ENETDOWN); return retired_fd; } #endif // Return the newly connected socket. fd_t result = s; s = retired_fd; return result; } void xs::tcp_connecter_t::close () { if (s == retired_fd) return; #ifdef XS_HAVE_WINDOWS int rc = closesocket (s); wsa_assert (rc != SOCKET_ERROR); #else int rc = ::close (s); errno_assert (rc == 0 || errno == ECONNRESET); #endif s = retired_fd; } libxs-1.2.0/src/xreq.hpp0000644000175000017500000000474611766063014016423 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_XREQ_HPP_INCLUDED__ #define __XS_XREQ_HPP_INCLUDED__ #include "socket_base.hpp" #include "session_base.hpp" #include "fq.hpp" #include "lb.hpp" namespace xs { class ctx_t; class msg_t; class pipe_t; class io_thread_t; class socket_base_t; class xreq_t : public socket_base_t { public: xreq_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~xreq_t (); protected: // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: // Messages are fair-queued from inbound pipes. And load-balanced to // the outbound pipes. fq_t fq; lb_t lb; // Have we prefetched a message. bool prefetched; // Holds the prefetched message. msg_t prefetched_msg; xreq_t (const xreq_t&); const xreq_t &operator = (const xreq_t&); }; class xreq_session_t : public session_base_t { public: xreq_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~xreq_session_t (); private: xreq_session_t (const xreq_session_t&); const xreq_session_t &operator = (const xreq_session_t&); }; } #endif libxs-1.2.0/src/msg.cpp0000644000175000017500000001507011766063014016215 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "msg.hpp" #include "../include/xs/xs.h" #include #include #include #include #include "stdint.hpp" #include "likely.hpp" #include "err.hpp" // Check whether the sizes of public representation of the message (xs_msg_t) // and private represenation of the message (xs::msg_t) match. typedef char xs_msg_size_check [2 * ((sizeof (xs::msg_t) == sizeof (xs_msg_t)) != 0) - 1]; bool xs::msg_t::check () { return u.base.type >= type_min && u.base.type <= type_max; } int xs::msg_t::init () { u.vsm.type = type_vsm; u.vsm.flags = 0; u.vsm.size = 0; return 0; } int xs::msg_t::init_size (size_t size_) { if (size_ <= max_vsm_size) { u.vsm.type = type_vsm; u.vsm.flags = 0; u.vsm.size = (unsigned char) size_; } else { u.lmsg.type = type_lmsg; u.lmsg.flags = 0; u.lmsg.content = (content_t*) malloc (sizeof (content_t) + size_); if (!u.lmsg.content) { errno = ENOMEM; return -1; } u.lmsg.content->data = u.lmsg.content + 1; u.lmsg.content->size = size_; u.lmsg.content->ffn = NULL; u.lmsg.content->hint = NULL; new (&u.lmsg.content->refcnt) xs::atomic_counter_t (); } return 0; } int xs::msg_t::init_data (void *data_, size_t size_, msg_free_fn *ffn_, void *hint_) { u.lmsg.type = type_lmsg; u.lmsg.flags = 0; u.lmsg.content = (content_t*) malloc (sizeof (content_t)); if (!u.lmsg.content) { errno = ENOMEM; return -1; } u.lmsg.content->data = data_; u.lmsg.content->size = size_; u.lmsg.content->ffn = ffn_; u.lmsg.content->hint = hint_; new (&u.lmsg.content->refcnt) xs::atomic_counter_t (); return 0; } int xs::msg_t::init_delimiter () { u.delimiter.type = type_delimiter; u.delimiter.flags = 0; return 0; } int xs::msg_t::close () { // Check the validity of the message. if (unlikely (!check ())) { errno = EFAULT; return -1; } if (u.base.type == type_lmsg) { // If the content is not shared, or if it is shared and the reference // count has dropped to zero, deallocate it. if (!(u.lmsg.flags & msg_t::shared) || !u.lmsg.content->refcnt.sub (1)) { // We used "placement new" operator to initialize the reference // counter so we call the destructor explicitly now. u.lmsg.content->refcnt.~atomic_counter_t (); if (u.lmsg.content->ffn) u.lmsg.content->ffn (u.lmsg.content->data, u.lmsg.content->hint); free (u.lmsg.content); } } // Make the message invalid. u.base.type = 0; return 0; } int xs::msg_t::move (msg_t &src_) { // Check the validity of the source. if (unlikely (!src_.check ())) { errno = EFAULT; return -1; } int rc = close (); if (unlikely (rc < 0)) return rc; *this = src_; rc = src_.init (); if (unlikely (rc < 0)) return rc; return 0; } int xs::msg_t::copy (msg_t &src_) { // Check the validity of the source. if (unlikely (!src_.check ())) { errno = EFAULT; return -1; } int rc = close (); if (unlikely (rc < 0)) return rc; if (src_.u.base.type == type_lmsg) { // One reference is added to shared messages. Non-shared messages // are turned into shared messages and reference count is set to 2. if (src_.u.lmsg.flags & msg_t::shared) src_.u.lmsg.content->refcnt.add (1); else { src_.u.lmsg.flags |= msg_t::shared; src_.u.lmsg.content->refcnt.set (2); } } *this = src_; return 0; } void *xs::msg_t::data () { // Check the validity of the message. xs_assert (check ()); switch (u.base.type) { case type_vsm: return u.vsm.data; case type_lmsg: return u.lmsg.content->data; default: xs_assert (false); return NULL; } } size_t xs::msg_t::size () { // Check the validity of the message. xs_assert (check ()); switch (u.base.type) { case type_vsm: return u.vsm.size; case type_lmsg: return u.lmsg.content->size; default: xs_assert (false); return 0; } } unsigned char xs::msg_t::flags () { return u.base.flags; } void xs::msg_t::set_flags (unsigned char flags_) { u.base.flags |= flags_; } void xs::msg_t::reset_flags (unsigned char flags_) { u.base.flags &= ~flags_; } bool xs::msg_t::is_delimiter () { return u.base.type == type_delimiter; } bool xs::msg_t::is_vsm () { return u.base.type == type_vsm; } void xs::msg_t::add_refs (int refs_) { xs_assert (refs_ >= 0); // No copies required. if (!refs_) return; // VSMs and delimiters can be copied straight away. The only message type // that needs special care are long messages. if (u.base.type == type_lmsg) { if (u.lmsg.flags & msg_t::shared) u.lmsg.content->refcnt.add (refs_); else { u.lmsg.content->refcnt.set (refs_ + 1); u.lmsg.flags |= msg_t::shared; } } } bool xs::msg_t::rm_refs (int refs_) { xs_assert (refs_ >= 0); // No copies required. if (!refs_) return true; // If there's only one reference close the message. if (u.base.type != type_lmsg || !(u.lmsg.flags & msg_t::shared)) { close (); return false; } // The only message type that needs special care are long messages. if (!u.lmsg.content->refcnt.sub (refs_)) { close (); return false; } return true; } libxs-1.2.0/src/ctx.hpp0000644000175000017500000001364111766063014016234 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_CTX_HPP_INCLUDED__ #define __XS_CTX_HPP_INCLUDED__ #include #include #include #include "../include/xs/xs.h" #include "mailbox.hpp" #include "array.hpp" #include "config.hpp" #include "mutex.hpp" #include "options.hpp" #include "atomic_counter.hpp" namespace xs { class object_t; class io_thread_t; class socket_base_t; class reaper_t; // Information associated with inproc endpoint. Note that endpoint options // are registered as well so that the peer can access them without a need // for synchronisation, handshaking or similar. struct endpoint_t { class socket_base_t *socket; options_t options; }; // Context object encapsulates all the global state associated with // the library. class ctx_t { public: // Create the context object. ctx_t (); // Returns false if object is not a context. bool check_tag (); // This function is called when user invokes xs_term. If there are // no more sockets open it'll cause all the infrastructure to be shut // down. If there are open sockets still, the deallocation happens // after the last one is closed. int terminate (); // Set context option. int setctxopt (int option_, const void *optval_, size_t optvallen_); // Create and destroy a socket. xs::socket_base_t *create_socket (int type_); void destroy_socket (xs::socket_base_t *socket_); // Send command to the destination thread. void send_command (uint32_t tid_, const command_t &command_); // Returns the I/O thread that is the least busy at the moment. // Affinity specifies which I/O threads are eligible (0 = all). // Returns NULL is no I/O thread is available. xs::io_thread_t *choose_io_thread (uint64_t affinity_); // Returns reaper thread object. xs::object_t *get_reaper (); // Get the filter associated with the specified filter ID or NULL // If such filter is not registered. xs_filter_t *get_filter (int filter_id_); // Management of inproc endpoints. int register_endpoint (const char *addr_, endpoint_t &endpoint_); void unregister_endpoints (xs::socket_base_t *socket_); endpoint_t find_endpoint (const char *addr_); enum { term_tid = 0, reaper_tid = 1 }; ~ctx_t (); private: // Plug in the extension specified. int plug (const void *ext_); // Used to check whether the object is a context. uint32_t tag; // Sockets belonging to this context. We need the list so that // we can notify the sockets when xs_term() is called. The sockets // will return ETERM then. typedef array_t sockets_t; sockets_t sockets; // List of unused thread slots. typedef std::vector emtpy_slots_t; emtpy_slots_t empty_slots; // If true, xs_init has been called but no socket have been created // yes. Launching of I/O threads is delayed. bool starting; // If true, xs_term was already called. bool terminating; // Synchronisation of accesses to global slot-related data: // sockets, empty_slots, terminating. It also synchronises // access to zombie sockets as such (as oposed to slots) and provides // a memory barrier to ensure that all CPU cores see the same data. mutex_t slot_sync; // The reaper thread. xs::reaper_t *reaper; // I/O threads. typedef std::vector io_threads_t; io_threads_t io_threads; // Array of pointers to mailboxes for both application and I/O threads. uint32_t slot_count; mailbox_t **slots; // Mailbox for xs_term thread. mailbox_t term_mailbox; // List of inproc endpoints within this context. typedef std::map endpoints_t; endpoints_t endpoints; // Synchronisation of access to the list of inproc endpoints. mutex_t endpoints_sync; // Maximum socket ID. static atomic_counter_t max_socket_id; // Maximum number of sockets that can be opened at the same time. int max_sockets; // Number of I/O threads to launch. int io_thread_count; // Synchronisation of access to context options. mutex_t opt_sync; // List of all dynamically loaded extension libraries. #if defined XS_HAVE_WINDOWS typedef std::vector plugins_t; plugins_t plugins; #elif defined XS_HAVE_PLUGINS typedef std::vector plugins_t; plugins_t plugins; #endif // List of all filters plugged into the context. typedef std::map filters_t; filters_t filters; ctx_t (const ctx_t&); const ctx_t &operator = (const ctx_t&); }; } #endif libxs-1.2.0/src/session_base.cpp0000644000175000017500000003365211766063014020112 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2011 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "session_base.hpp" #include "socket_base.hpp" #include "i_engine.hpp" #include "err.hpp" #include "pipe.hpp" #include "likely.hpp" #include "tcp_connecter.hpp" #include "ipc_connecter.hpp" #include "pgm_sender.hpp" #include "pgm_receiver.hpp" #include "req.hpp" #include "xreq.hpp" #include "rep.hpp" #include "xrep.hpp" #include "pub.hpp" #include "xpub.hpp" #include "sub.hpp" #include "xsub.hpp" #include "push.hpp" #include "pull.hpp" #include "pair.hpp" #include "surveyor.hpp" #include "xsurveyor.hpp" #include "respondent.hpp" #include "xrespondent.hpp" xs::session_base_t *xs::session_base_t::create (class io_thread_t *io_thread_, bool connect_, class socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) { session_base_t *s = NULL; switch (options_.type) { case XS_REQ: s = new (std::nothrow) req_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_XREQ: s = new (std::nothrow) xreq_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_REP: s = new (std::nothrow) rep_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_XREP: s = new (std::nothrow) xrep_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_PUB: s = new (std::nothrow) pub_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_XPUB: s = new (std::nothrow) xpub_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_SUB: s = new (std::nothrow) sub_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_XSUB: s = new (std::nothrow) xsub_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_PUSH: s = new (std::nothrow) push_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_PULL: s = new (std::nothrow) pull_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_PAIR: s = new (std::nothrow) pair_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_SURVEYOR: s = new (std::nothrow) surveyor_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_XSURVEYOR: s = new (std::nothrow) xsurveyor_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_RESPONDENT: s = new (std::nothrow) respondent_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; case XS_XRESPONDENT: s = new (std::nothrow) xrespondent_session_t (io_thread_, connect_, socket_, options_, protocol_, address_); break; default: errno = EINVAL; return NULL; } alloc_assert (s); return s; } xs::session_base_t::session_base_t (class io_thread_t *io_thread_, bool connect_, class socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : own_t (io_thread_, options_), io_object_t (io_thread_), connect (connect_), pipe (NULL), incomplete_in (false), pending (false), engine (NULL), socket (socket_), io_thread (io_thread_), send_identity (options_.send_identity), identity_sent (false), recv_identity (options_.recv_identity), identity_recvd (false), linger_timer (NULL) { if (protocol_) protocol = protocol_; if (address_) address = address_; } xs::session_base_t::~session_base_t () { xs_assert (!pipe); // If there's still a pending linger timer, remove it. if (linger_timer) { rm_timer (linger_timer); linger_timer = NULL; } // Close the engine. if (engine) engine->terminate (); } void xs::session_base_t::attach_pipe (pipe_t *pipe_) { xs_assert (!is_terminating ()); xs_assert (!pipe); xs_assert (pipe_); pipe = pipe_; pipe->set_event_sink (this); } int xs::session_base_t::read (msg_t *msg_) { // First message to send is identity (if required). if (send_identity && !identity_sent) { xs_assert (!(msg_->flags () & msg_t::more)); msg_->init_size (options.identity_size); memcpy (msg_->data (), options.identity, options.identity_size); identity_sent = true; incomplete_in = false; return 0; } if (!pipe || !pipe->read (msg_)) { errno = EAGAIN; return -1; } incomplete_in = msg_->flags () & msg_t::more ? true : false; return 0; } int xs::session_base_t::write (msg_t *msg_) { // First message to receive is identity (if required). if (recv_identity && !identity_recvd) { msg_->set_flags (msg_t::identity); identity_recvd = true; } if (pipe && pipe->write (msg_)) { int rc = msg_->init (); errno_assert (rc == 0); return 0; } errno = EAGAIN; return -1; } void xs::session_base_t::flush () { if (pipe) pipe->flush (); } void xs::session_base_t::clean_pipes () { if (pipe) { // Get rid of half-processed messages in the out pipe. Flush any // unflushed messages upstream. pipe->rollback (); pipe->flush (); // Remove any half-read message from the in pipe. while (incomplete_in) { msg_t msg; int rc = msg.init (); errno_assert (rc == 0); if (!read (&msg)) { xs_assert (!incomplete_in); break; } rc = msg.close (); errno_assert (rc == 0); } } } void xs::session_base_t::terminated (pipe_t *pipe_) { // Drop the reference to the deallocated pipe. xs_assert (pipe == pipe_); pipe = NULL; // If we are waiting for pending messages to be sent, at this point // we are sure that there will be no more messages and we can proceed // with termination safely. if (pending) proceed_with_term (); } void xs::session_base_t::read_activated (pipe_t *pipe_) { xs_assert (pipe == pipe_); if (likely (engine != NULL)) engine->activate_out (); else pipe->check_read (); } void xs::session_base_t::write_activated (pipe_t *pipe_) { xs_assert (pipe == pipe_); if (engine) engine->activate_in (); } void xs::session_base_t::hiccuped (pipe_t *pipe_) { // Hiccups are always sent from session to socket, not the other // way round. xs_assert (false); } void xs::session_base_t::process_plug () { if (connect) start_connecting (false); } void xs::session_base_t::process_attach (i_engine *engine_) { // If some other object (e.g. init) notifies us that the connection failed // without creating an engine we need to start the reconnection process. if (!engine_) { xs_assert (!engine); detached (); return; } // Create the pipe if it does not exist yet. if (!pipe && !is_terminating ()) { object_t *parents [2] = {this, socket}; pipe_t *pipes [2] = {NULL, NULL}; int hwms [2] = {options.rcvhwm, options.sndhwm}; bool delays [2] = {options.delay_on_close, options.delay_on_disconnect}; int rc = pipepair (parents, pipes, hwms, delays, options.protocol); errno_assert (rc == 0); // Plug the local end of the pipe. pipes [0]->set_event_sink (this); // Remember the local end of the pipe. xs_assert (!pipe); pipe = pipes [0]; // Ask socket to plug into the remote end of the pipe. send_bind (socket, pipes [1]); } // Plug in the engine. xs_assert (!engine); engine = engine_; engine->plug (io_thread, this); } void xs::session_base_t::detach () { // Engine is dead. Let's forget about it. engine = NULL; // In case identities are sent/received, remember we yet hato to send/recv // one from the new connection. identity_sent = false; identity_recvd = false; // Remove any half-done messages from the pipes. clean_pipes (); // Send the event to the derived class. detached (); // Just in case there's only a delimiter in the pipe. if (pipe) pipe->check_read (); } void xs::session_base_t::process_term (int linger_) { xs_assert (!pending); // If the termination of the pipe happens before the term command is // delivered there's nothing much to do. We can proceed with the // stadard termination immediately. if (!pipe) { proceed_with_term (); return; } pending = true; // If there's finite linger value, delay the termination. // If linger is infinite (negative) we don't even have to set // the timer. if (linger_ > 0) { xs_assert (!linger_timer); linger_timer = add_timer (linger_); } // Start pipe termination process. Delay the termination till all messages // are processed in case the linger time is non-zero. pipe->terminate (linger_ != 0); // TODO: Should this go into pipe_t::terminate ? // In case there's no engine and there's only delimiter in the // pipe it wouldn't be ever read. Thus we check for it explicitly. pipe->check_read (); } void xs::session_base_t::proceed_with_term () { // The pending phase have just ended. pending = false; // Continue with standard termination. own_t::process_term (0); } void xs::session_base_t::timer_event (handle_t handle_) { // Linger period expired. We can proceed with termination even though // there are still pending messages to be sent. xs_assert (handle_ == linger_timer); linger_timer = NULL; // Ask pipe to terminate even though there may be pending messages in it. xs_assert (pipe); pipe->terminate (false); } void xs::session_base_t::detached () { // Transient session self-destructs after peer disconnects. if (!connect) { terminate (); return; } // Reconnect. start_connecting (true); // For subscriber sockets we hiccup the inbound pipe, which will cause // the socket object to resend all the subscriptions. if (pipe && (options.type == XS_SUB || options.type == XS_XSUB)) pipe->hiccup (); } void xs::session_base_t::start_connecting (bool wait_) { xs_assert (connect); // Choose I/O thread to run connecter in. Given that we are already // running in an I/O thread, there must be at least one available. io_thread_t *thread = choose_io_thread (options.affinity); xs_assert (io_thread); // Create the connecter object. if (protocol == "tcp") { tcp_connecter_t *connecter = new (std::nothrow) tcp_connecter_t ( thread, this, options, wait_); alloc_assert (connecter); int rc = connecter->set_address (address.c_str()); errno_assert (rc == 0); launch_child (connecter); return; } #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS if (protocol == "ipc") { ipc_connecter_t *connecter = new (std::nothrow) ipc_connecter_t ( thread, this, options, wait_); alloc_assert (connecter); int rc = connecter->set_address (address.c_str()); errno_assert (rc == 0); launch_child (connecter); return; } #endif #if defined XS_HAVE_OPENPGM // Both PGM and EPGM transports are using the same infrastructure. if (protocol == "pgm" || protocol == "epgm") { // For EPGM transport with UDP encapsulation of PGM is used. bool udp_encapsulation = (protocol == "epgm"); // At this point we'll create message pipes to the session straight // away. There's no point in delaying it as no concept of 'connect' // exists with PGM anyway. if (options.type == XS_PUB || options.type == XS_XPUB) { // PGM sender. pgm_sender_t *pgm_sender = new (std::nothrow) pgm_sender_t ( thread, options); alloc_assert (pgm_sender); int rc = pgm_sender->init (udp_encapsulation, address.c_str ()); errno_assert (rc == 0); send_attach (this, pgm_sender); } else if (options.type == XS_SUB || options.type == XS_XSUB) { // PGM receiver. pgm_receiver_t *pgm_receiver = new (std::nothrow) pgm_receiver_t ( thread, options); alloc_assert (pgm_receiver); int rc = pgm_receiver->init (udp_encapsulation, address.c_str ()); errno_assert (rc == 0); send_attach (this, pgm_receiver); } else xs_assert (false); return; } #endif xs_assert (false); } libxs-1.2.0/src/mutex.hpp0000644000175000017500000000513411766063014016576 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_MUTEX_HPP_INCLUDED__ #define __XS_MUTEX_HPP_INCLUDED__ #include "platform.hpp" #include "err.hpp" // Mutex class encapsulates OS mutex in a platform-independent way. #ifdef XS_HAVE_WINDOWS #include "windows.hpp" namespace xs { class mutex_t { public: inline mutex_t () { InitializeCriticalSection (&cs); } inline ~mutex_t () { DeleteCriticalSection (&cs); } inline void lock () { EnterCriticalSection (&cs); } inline void unlock () { LeaveCriticalSection (&cs); } private: CRITICAL_SECTION cs; // Disable copy construction and assignment. mutex_t (const mutex_t&); void operator = (const mutex_t&); }; } #else #include namespace xs { class mutex_t { public: inline mutex_t () { int rc = pthread_mutex_init (&mutex, NULL); if (rc) posix_assert (rc); } inline ~mutex_t () { int rc = pthread_mutex_destroy (&mutex); if (rc) posix_assert (rc); } inline void lock () { int rc = pthread_mutex_lock (&mutex); if (rc) posix_assert (rc); } inline void unlock () { int rc = pthread_mutex_unlock (&mutex); if (rc) posix_assert (rc); } private: pthread_mutex_t mutex; // Disable copy construction and assignment. mutex_t (const mutex_t&); const mutex_t &operator = (const mutex_t&); }; } #endif #endif libxs-1.2.0/src/platform.hpp.in0000644000175000017500000002014511766063032017664 0ustar00sustriksustrik00000000000000/* src/platform.hpp.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_ARPA_INET_H /* Define to 1 if you have the `clock_gettime' function. */ #undef HAVE_CLOCK_GETTIME /* Define to 1 if you have the header file. */ #undef HAVE_DIRENT_H /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the `dlopen' function. */ #undef HAVE_DLOPEN /* Define to 1 if you have the header file. */ #undef HAVE_ERRNO_H /* Define to 1 if you have the header file. */ #undef HAVE_FCNTL_H /* Define to 1 if you have the `freeifaddrs' function. */ #undef HAVE_FREEIFADDRS /* Define to 1 if you have the `gethrtime' function. */ #undef HAVE_GETHRTIME /* Define to 1 if you have the `getifaddrs' function. */ #undef HAVE_GETIFADDRS /* Define to 1 if you have the `gettimeofday' function. */ #undef HAVE_GETTIMEOFDAY /* Define to 1 if you have the header file. */ #undef HAVE_IFADDRS_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `iphlpapi' library (-liphlpapi). */ #undef HAVE_LIBIPHLPAPI /* Define to 1 if you have the `nsl' library (-lnsl). */ #undef HAVE_LIBNSL /* Define to 1 if you have the `rpcrt4' library (-lrpcrt4). */ #undef HAVE_LIBRPCRT4 /* Define to 1 if you have the `rt' library (-lrt). */ #undef HAVE_LIBRT /* Define to 1 if you have the `socket' library (-lsocket). */ #undef HAVE_LIBSOCKET /* Define to 1 if you have the `ws2_32' library (-lws2_32). */ #undef HAVE_LIBWS2_32 /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H /* Define to 1 if you have the header file. */ #undef HAVE_LINK_H /* Define to 1 if you have the `lstat' function. */ #undef HAVE_LSTAT /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the `memset' function. */ #undef HAVE_MEMSET /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_TCP_H /* Define to 1 if you have the `perror' function. */ #undef HAVE_PERROR /* Define to 1 if you have the header file. */ #undef HAVE_POLL_H /* Define if you have POSIX threads libraries and header files. */ #undef HAVE_PTHREAD /* Have PTHREAD_PRIO_INHERIT. */ #undef HAVE_PTHREAD_PRIO_INHERIT /* Define to 1 if you have the `socket' function. */ #undef HAVE_SOCKET /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDDEF_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_EVENTFD_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_POLL_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_TIME_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the header file. */ #undef HAVE_WINDOWS_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Define to 1 if your C compiler doesn't accept -c and -o together. */ #undef NO_MINUS_C_MINUS_O /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to necessary symbol if this constant uses a non-standard name on your system. */ #undef PTHREAD_CREATE_JOINABLE /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Version number of package */ #undef VERSION /* GCC-style __sync_*() atomic builtins */ #undef XS_ATOMIC_GCC_SYNC /* Solaris/NetBSD-style atomic.h with atomic_cas_32() */ #undef XS_ATOMIC_SOLARIS /* Forces use of /dev/poll */ #undef XS_FORCE_DEVPOLL /* Forces use of epoll() */ #undef XS_FORCE_EPOLL /* Forces use of kqueue() */ #undef XS_FORCE_KQUEUE /* Forces use of poll() */ #undef XS_FORCE_POLL /* Forces use of select() */ #undef XS_FORCE_SELECT /* Have AIX OS */ #undef XS_HAVE_AIX /* Have Android OS */ #undef XS_HAVE_ANDROID /* Have Cygwin */ #undef XS_HAVE_CYGWIN /* Defined to 1 if your system has /dev/poll */ #undef XS_HAVE_DEVPOLL /* Defined to 1 if your system has epoll() */ #undef XS_HAVE_EPOLL /* Have eventfd extension. */ #undef XS_HAVE_EVENTFD /* Have FreeBSD OS */ #undef XS_HAVE_FREEBSD /* Have HPUX OS */ #undef XS_HAVE_HPUX /* Have ifaddrs.h header. */ #undef XS_HAVE_IFADDRS /* Defined to 1 if your system has kqueue() */ #undef XS_HAVE_KQUEUE /* Have Linux OS */ #undef XS_HAVE_LINUX /* Have MinGW32 */ #undef XS_HAVE_MINGW32 /* Have NetBSD OS */ #undef XS_HAVE_NETBSD /* Have OpenBSD OS */ #undef XS_HAVE_OPENBSD /* Have OpenPGM extension */ #undef XS_HAVE_OPENPGM /* Have DarwinOSX OS */ #undef XS_HAVE_OSX /* Whether plugins support is enabled */ #undef XS_HAVE_PLUGINS /* Defined to 1 if your system has poll() */ #undef XS_HAVE_POLL /* Have QNX Neutrino OS */ #undef XS_HAVE_QNXNTO /* Defined to 1 if your system has select() */ #undef XS_HAVE_SELECT /* Whether SOCK_CLOEXEC is defined and functioning. */ #undef XS_HAVE_SOCK_CLOEXEC /* Have Solaris OS */ #undef XS_HAVE_SOLARIS /* Have Windows OS */ #undef XS_HAVE_WINDOWS /* Define to 1 if on MINIX. */ #undef _MINIX /* Define to 2 if the system does not provide POSIX.1 features except with this defined. */ #undef _POSIX_1_SOURCE /* Define to 1 if you need to in order for `stat' and other things to work. */ #undef _POSIX_SOURCE /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus #undef inline #endif /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to `int' if does not define. */ #undef ssize_t /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef uint32_t /* Define to empty if the keyword `volatile' does not work. Warning: valid code using `volatile' can become incorrect without. Disable with care. */ #undef volatile libxs-1.2.0/src/core.hpp0000644000175000017500000000300511766063014016357 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_CORE_HPP_INCLUDED__ #define __XS_CORE_HPP_INCLUDED__ #include namespace xs { // This class is not a core of Crossroads. It's rather a callback interface // for extensions, ie. what's extensions see as Crossroads core. class core_t { public: core_t (); virtual ~core_t (); virtual int filter_subscribed (const unsigned char *data_, size_t size_); virtual int filter_unsubscribed (const unsigned char *data_, size_t size_); virtual int filter_matching (void *subscriber_); private: core_t (const core_t&); const core_t &operator = (const core_t&); }; } #endif libxs-1.2.0/src/epoll.hpp0000644000175000017500000000504311766063014016546 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_EPOLL_HPP_INCLUDED__ #define __XS_EPOLL_HPP_INCLUDED__ #include "polling.hpp" #if defined XS_USE_ASYNC_EPOLL #include #include #include "fd.hpp" #include "thread.hpp" #include "io_thread.hpp" namespace xs { class ctx_t; struct i_poll_events; // This class implements socket polling mechanism using the Linux-specific // epoll mechanism. class epoll_t : public io_thread_t { public: epoll_t (xs::ctx_t *ctx_, uint32_t tid_); ~epoll_t (); // Implementation of virtual functions from io_thread_t. handle_t add_fd (fd_t fd_, xs::i_poll_events *events_); void rm_fd (handle_t handle_); void set_pollin (handle_t handle_); void reset_pollin (handle_t handle_); void set_pollout (handle_t handle_); void reset_pollout (handle_t handle_); void xstart (); void xstop (); private: // Main worker thread routine. static void worker_routine (void *arg_); // Main event loop. void loop (); // Main epoll file descriptor fd_t epoll_fd; struct poll_entry_t { fd_t fd; epoll_event ev; xs::i_poll_events *events; }; // List of retired event sources. typedef std::vector retired_t; retired_t retired; // If true, thread is in the process of shutting down. bool stopping; // Handle of the physical thread doing the I/O work. thread_t worker; epoll_t (const epoll_t&); const epoll_t &operator = (const epoll_t&); }; } #endif #endif libxs-1.2.0/src/Makefile.am0000644000175000017500000000651211766063014016760 0ustar00sustriksustrik00000000000000pkgconfigdir = $(libdir)/pkgconfig if BUILD_LIBZMQ lib_LTLIBRARIES = libxs.la libzmq.la pkgconfig_DATA = libxs.pc libzmq.pc include_HEADERS = ../include/zmq.h ../include/zmq_utils.h else lib_LTLIBRARIES = libxs.la pkgconfig_DATA = libxs.pc endif xsincludedir = $(includedir)/xs xsinclude_HEADERS = ../include/xs/xs.h libxs_la_SOURCES = \ address.hpp \ array.hpp \ atomic_counter.hpp \ atomic_ptr.hpp \ blob.hpp \ clock.hpp \ command.hpp \ config.hpp \ core.hpp \ ctx.hpp \ decoder.hpp \ devpoll.hpp \ dist.hpp \ encoder.hpp \ epoll.hpp \ err.hpp \ fd.hpp \ fq.hpp \ io_object.hpp \ io_thread.hpp \ ip.hpp \ ipc_connecter.hpp \ ipc_listener.hpp \ i_engine.hpp \ kqueue.hpp \ lb.hpp \ likely.hpp \ mailbox.hpp \ msg.hpp \ mutex.hpp \ object.hpp \ options.hpp \ own.hpp \ pgm_receiver.hpp \ pgm_sender.hpp \ pgm_socket.hpp \ pipe.hpp \ platform.hpp \ poll.hpp \ polling.hpp \ pair.hpp \ prefix_filter.hpp \ pub.hpp \ pull.hpp \ push.hpp \ random.hpp \ reaper.hpp \ rep.hpp \ req.hpp \ respondent.hpp \ select.hpp \ session_base.hpp \ signaler.hpp \ socket_base.hpp \ stdint.hpp \ stream_engine.hpp \ sub.hpp \ surveyor.hpp \ tcp_connecter.hpp \ tcp_listener.hpp \ thread.hpp \ topic_filter.hpp \ upoll.hpp \ windows.hpp \ wire.hpp \ xpub.hpp \ xrep.hpp \ xreq.hpp \ xrespondent.hpp \ xsub.hpp \ xsurveyor.hpp \ ypipe.hpp \ yqueue.hpp \ address.cpp \ clock.cpp \ core.cpp \ ctx.cpp \ decoder.cpp \ devpoll.cpp \ dist.cpp \ encoder.cpp \ epoll.cpp \ err.cpp \ fq.cpp \ io_object.cpp \ io_thread.cpp \ ip.cpp \ ipc_connecter.cpp \ ipc_listener.cpp \ kqueue.cpp \ lb.cpp \ mailbox.cpp \ msg.cpp \ object.cpp \ options.cpp \ own.cpp \ pair.cpp \ pgm_receiver.cpp \ pgm_sender.cpp \ pgm_socket.cpp \ pipe.cpp \ poll.cpp \ prefix_filter.cpp \ pull.cpp \ push.cpp \ reaper.cpp \ pub.cpp \ random.cpp \ rep.cpp \ req.cpp \ respondent.cpp \ select.cpp \ session_base.cpp \ signaler.cpp \ socket_base.cpp \ stream_engine.cpp \ sub.cpp \ surveyor.cpp \ tcp_connecter.cpp \ tcp_listener.cpp \ thread.cpp \ topic_filter.cpp \ upoll.cpp \ xpub.cpp \ xrep.cpp \ xreq.cpp \ xrespondent.cpp \ xsub.cpp \ xsurveyor.cpp \ xs.cpp if ON_MINGW libxs_la_LDFLAGS = -no-undefined -avoid-version -version-info @LIBXS_ABI_VERSION@ @LIBXS_EXTRA_LDFLAGS@ else libxs_la_LDFLAGS = -version-info @LIBXS_ABI_VERSION@ @LIBXS_EXTRA_LDFLAGS@ endif libxs_la_CPPFLAGS = -DXS_LIBDIR_PATH='"$(libdir)"' libxs_la_CXXFLAGS = @LIBXS_EXTRA_CXXFLAGS@ if BUILD_PGM libxs_la_CPPFLAGS += -I$(top_srcdir)/@pgm_srcdir@/include/ libxs_la_LIBADD = $(top_srcdir)/@pgm_srcdir@/libpgm_noinst.la endif if BUILD_LIBZMQ libzmq_la_SOURCES = xszmq.cpp libzmq_la_CPPFLAGS = -DXS_BUILDING_LIBXSZMQ libzmq_la_LIBADD = libxs.la if ON_MINGW libzmq_la_LDFLAGS = -no-undefined -avoid-version -version-info @LIBZMQ_ABI_VERSION@ else libzmq_la_LDFLAGS = -version-info @LIBZMQ_ABI_VERSION@ endif endif dist-hook: -rm $(distdir)/platform.hpp libxs-1.2.0/src/decoder.hpp0000644000175000017500000001631411766063014017043 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_DECODER_HPP_INCLUDED__ #define __XS_DECODER_HPP_INCLUDED__ #include #include #include #include #include "err.hpp" #include "msg.hpp" #include "stdint.hpp" namespace xs { class session_base_t; // Helper base class for decoders that know the amount of data to read // in advance at any moment. Knowing the amount in advance is a property // of the protocol used. Crossroads framing protocol is based size-prefixed // paradigm, whixh qualifies it to be parsed by this class. // On the other hand, XML-based transports (like XMPP or SOAP) don't allow // for knowing the size of data to read in advance and should use different // decoding algorithms. // // This class implements the state machine that parses the incoming buffer. // Derived class should implement individual state machine actions. template class decoder_base_t { public: inline decoder_base_t (size_t bufsize_) : read_pos (NULL), to_read (0), next (NULL), bufsize (bufsize_) { buf = (unsigned char*) malloc (bufsize_); alloc_assert (buf); } // The destructor doesn't have to be virtual. It is mad virtual // just to keep ICC and code checking tools from complaining. inline virtual ~decoder_base_t () { free (buf); } // Returns a buffer to be filled with binary data. inline void get_buffer (unsigned char **data_, size_t *size_) { // If we are expected to read large message, we'll opt for zero- // copy, i.e. we'll ask caller to fill the data directly to the // message. Note that subsequent read(s) are non-blocking, thus // each single read reads at most SO_RCVBUF bytes at once not // depending on how large is the chunk returned from here. // As a consequence, large messages being received won't block // other engines running in the same I/O thread for excessive // amounts of time. if (to_read >= bufsize) { *data_ = read_pos; *size_ = to_read; return; } *data_ = buf; *size_ = bufsize; } // Processes the data in the buffer previously allocated using // get_buffer function. size_ argument specifies nemuber of bytes // actually filled into the buffer. Function returns number of // bytes actually processed. inline size_t process_buffer (unsigned char *data_, size_t size_) { // Check if we had an error in previous attempt. if (unlikely (!(static_cast (this)->next))) return (size_t) -1; // In case of zero-copy simply adjust the pointers, no copying // is required. Also, run the state machine in case all the data // were processed. if (data_ == read_pos) { read_pos += size_; to_read -= size_; while (!to_read) { if (!(static_cast (this)->*next) ()) { if (unlikely (!(static_cast (this)->next))) return (size_t) -1; return size_; } } return size_; } size_t pos = 0; while (true) { // Try to get more space in the message to fill in. // If none is available, return. while (!to_read) { if (!(static_cast (this)->*next) ()) { if (unlikely (!(static_cast (this)->next))) return (size_t) -1; return pos; } } // If there are no more data in the buffer, return. if (pos == size_) return pos; // Copy the data from buffer to the message. size_t to_copy = std::min (to_read, size_ - pos); memcpy (read_pos, data_ + pos, to_copy); read_pos += to_copy; pos += to_copy; to_read -= to_copy; } } protected: // Prototype of state machine action. Action should return false if // it is unable to push the data to the system. typedef bool (T::*step_t) (); // This function should be called from derived class to read data // from the buffer and schedule next state machine action. inline void next_step (void *read_pos_, size_t to_read_, step_t next_) { read_pos = (unsigned char*) read_pos_; to_read = to_read_; next = next_; } // This function should be called from the derived class to // abort decoder state machine. inline void decoding_error () { next = NULL; } private: // Where to store the read data. unsigned char *read_pos; // How much data to read before taking next step. size_t to_read; // Next step. If set to NULL, it means that associated data stream // is dead. Note that there can be still data in the process in such // case. step_t next; // The duffer for data to decode. size_t bufsize; unsigned char *buf; decoder_base_t (const decoder_base_t&); const decoder_base_t &operator = (const decoder_base_t&); }; // Decoder for Crossroads framing protocol. // Converts data batches into messages. class decoder_t : public decoder_base_t { public: decoder_t (size_t bufsize_, uint64_t maxmsgsize_); ~decoder_t (); void set_session (xs::session_base_t *session_); private: bool one_byte_size_ready (); bool eight_byte_size_ready (); bool flags_ready (); bool message_ready (); xs::session_base_t *session; unsigned char tmpbuf [8]; msg_t in_progress; uint64_t maxmsgsize; decoder_t (const decoder_t&); void operator = (const decoder_t&); }; } #endif libxs-1.2.0/src/io_thread.hpp0000644000175000017500000001041611766063014017371 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_IO_THREAD_HPP_INCLUDED__ #define __XS_IO_THREAD_HPP_INCLUDED__ #include #include "fd.hpp" #include "clock.hpp" #include "object.hpp" #include "mailbox.hpp" #include "atomic_counter.hpp" namespace xs { class ctx_t; // Handle of a file descriptor within a pollset. typedef void* handle_t; // Virtual interface to be exposed by object that want to be notified // about events on file descriptors. struct i_poll_events { virtual ~i_poll_events () {} // Called by I/O thread when file descriptor is ready for reading. virtual void in_event (fd_t fd_) = 0; // Called by I/O thread when file descriptor is ready for writing. virtual void out_event (fd_t fd_) = 0; // Called when timer expires. virtual void timer_event (handle_t handle_) = 0; }; class io_thread_t : public object_t, public i_poll_events { public: // Create optimal polling mechanism for this environment. static io_thread_t *create (xs::ctx_t *ctx_, uint32_t tid_); virtual ~io_thread_t (); // Returns load of the I/O thread. Note that this function can be // invoked from a different thread! int get_load (); void start (); void stop (); // Returns mailbox associated with this I/O thread. mailbox_t *get_mailbox (); virtual handle_t add_fd (fd_t fd_, xs::i_poll_events *events_) = 0; virtual void rm_fd (handle_t handle_) = 0; virtual void set_pollin (handle_t handle_) = 0; virtual void reset_pollin (handle_t handle_) = 0; virtual void set_pollout (handle_t handle_) = 0; virtual void reset_pollout (handle_t handle_) = 0; virtual void xstart () = 0; virtual void xstop () = 0; // Add a timeout to expire in timeout_ milliseconds. After the // expiration timer_event on sink_ object will be called. handle_t add_timer (int timeout_, xs::i_poll_events *sink_); // Cancel the timer identified by the handle. void rm_timer (handle_t handle_); // i_poll_events implementation. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); protected: io_thread_t (xs::ctx_t *ctx_, uint32_t tid_); // Called by individual io_thread implementations to manage the load. void adjust_load (int amount_); // Executes any timers that are due. Returns number of milliseconds // to wait to match the next timer or 0 meaning "no timers". uint64_t execute_timers (); private: void process_stop (); // Clock instance private to this I/O thread. clock_t clock; // List of active timers. struct timer_info_t { xs::i_poll_events *sink; std::multimap ::iterator self; }; typedef std::multimap timers_t; timers_t timers; // Load of the I/O thread. Currently the number of file descriptors // registered. atomic_counter_t load; // I/O thread accesses incoming commands via this mailbox. mailbox_t mailbox; // Handle associated with mailbox' file descriptor. handle_t mailbox_handle; io_thread_t (const io_thread_t&); const io_thread_t &operator = (const io_thread_t&); }; } #endif libxs-1.2.0/src/options.hpp0000644000175000017500000000721011766063014017124 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_OPTIONS_HPP_INCLUDED__ #define __XS_OPTIONS_HPP_INCLUDED__ #include "stddef.h" #include "stdint.hpp" namespace xs { struct options_t { options_t (); int setsockopt (int option_, const void *optval_, size_t optvallen_); int getsockopt (int option_, void *optval_, size_t *optvallen_); // High-water marks for message pipes. int sndhwm; int rcvhwm; // I/O thread affinity. uint64_t affinity; // Socket identity unsigned char identity_size; unsigned char identity [256]; // Maximum tranfer rate [kb/s]. Default 100kb/s. int rate; // Reliability time interval [ms]. Default 10 seconds. int recovery_ivl; // Sets the time-to-live field in every multicast packet sent. int multicast_hops; // SO_SNDBUF and SO_RCVBUF to be passed to underlying transport sockets. int sndbuf; int rcvbuf; // Socket type. int type; // Linger time, in milliseconds. int linger; // Minimum interval between attempts to reconnect, in milliseconds. // Default 100ms int reconnect_ivl; // Maximum interval between attempts to reconnect, in milliseconds. // Default 0 (unused) int reconnect_ivl_max; // Maximum backlog for pending connections. int backlog; // Maximal size of message to handle. uint64_t maxmsgsize; // The timeout for send/recv operations for this socket. int rcvtimeo; int sndtimeo; // If 1, indicates the use of IPv4 sockets only, it will not be // possible to communicate with IPv6-only hosts. If 0, the socket can // connect to and accept connections from both IPv4 and IPv6 hosts. int ipv4only; // If 1, keepalives are to be sent periodically. int keepalive; // Version of wire protocol to use. int protocol; // Filter ID to be used with subscriptions and unsubscriptions. int filter; // Timeout for the survey in milliseconds. -1 means infinite. int survey_timeout; // If true, session reads all the pending messages from the pipe and // sends them to the network when socket is closed. bool delay_on_close; // If true, socket reads all the messages from the pipe and delivers // them to the user when the peer terminates. bool delay_on_disconnect; // Sends identity to all new connections. bool send_identity; // Receivers identity from all new connections. bool recv_identity; // ID of the socket. int socket_id; }; } #endif libxs-1.2.0/src/precompiled.hpp0000644000175000017500000000245211766063014017737 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PRECOMPILED_HPP_INCLUDED__ #define __XS_PRECOMPILED_HPP_INCLUDED__ #ifdef _MSC_VER // Windows headers #include "platform.hpp" #include "windows.hpp" #include #include #include #include #include // standard C++ headers #include #include #include #include #include // Crossroads definitions and exported functions #include "../include/xs/xs.h" #endif // _MSC_VER #endif libxs-1.2.0/src/own.cpp0000644000175000017500000001171511766063014016234 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "own.hpp" #include "err.hpp" #include "io_thread.hpp" xs::own_t::own_t (class ctx_t *parent_, uint32_t tid_) : object_t (parent_, tid_), terminating (false), sent_seqnum (0), processed_seqnum (0), owner (NULL), term_acks (0) { } xs::own_t::own_t (io_thread_t *io_thread_, const options_t &options_) : object_t (io_thread_), options (options_), terminating (false), sent_seqnum (0), processed_seqnum (0), owner (NULL), term_acks (0) { } xs::own_t::~own_t () { } void xs::own_t::set_owner (own_t *owner_) { xs_assert (!owner); owner = owner_; } void xs::own_t::inc_seqnum () { // This function may be called from a different thread! sent_seqnum.add (1); } void xs::own_t::process_seqnum () { // Catch up with counter of processed commands. processed_seqnum++; // We may have catched up and still have pending terms acks. check_term_acks (); } void xs::own_t::launch_child (own_t *object_) { // Specify the owner of the object. object_->set_owner (this); // Plug the object into the I/O thread. send_plug (object_); // If the object is already being shut down, new owned objects are // immediately asked to terminate. Note that linger is set to zero. if (terminating) { register_term_acks (1); send_term (object_, 0); return; } // Store the reference to the owned object. owned.insert (object_); } void xs::own_t::process_term_req (own_t *object_) { // When shutting down we can ignore termination requests from owned // objects. The termination request was already sent to the object. if (terminating) return; // If I/O object is well and alive let's ask it to terminate. owned_t::iterator it = std::find (owned.begin (), owned.end (), object_); // If not found, we assume that termination request was already sent to // the object so we can safely ignore the request. if (it == owned.end ()) return; owned.erase (it); register_term_acks (1); // Note that this object is the root of the (partial shutdown) thus, its // value of linger is used, rather than the value stored by the children. send_term (object_, options.linger); } void xs::own_t::terminate () { // If termination is already underway, there's no point // in starting it anew. if (terminating) return; // As for the root of the ownership tree, there's noone to terminate it, // so it has to terminate itself. if (!owner) { process_term (options.linger); return; } // If I am an owned object, I'll ask my owner to terminate me. send_term_req (owner, this); } bool xs::own_t::is_terminating () { return terminating; } void xs::own_t::process_term (int linger_) { // Double termination should never happen. xs_assert (!terminating); // Send termination request to all owned objects. for (owned_t::iterator it = owned.begin (); it != owned.end (); ++it) send_term (*it, linger_); register_term_acks ((int) owned.size ()); owned.clear (); // Start termination process and check whether by chance we cannot // terminate immediately. terminating = true; check_term_acks (); } void xs::own_t::register_term_acks (int count_) { term_acks += count_; } void xs::own_t::unregister_term_ack () { xs_assert (term_acks > 0); term_acks--; // This may be a last ack we are waiting for before termination... check_term_acks (); } void xs::own_t::process_term_ack () { unregister_term_ack (); } void xs::own_t::check_term_acks () { if (terminating && processed_seqnum == sent_seqnum.get () && term_acks == 0) { // Sanity check. There should be no active children at this point. xs_assert (owned.empty ()); // The root object has nobody to confirm the termination to. // Other nodes will confirm the termination to the owner. if (owner) send_term_ack (owner); // Deallocate the resources. process_destroy (); } } void xs::own_t::process_destroy () { delete this; } libxs-1.2.0/src/pgm_socket.cpp0000644000175000017500000005366011766063014017571 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2010-2011 Miru Limited Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "platform.hpp" #ifdef XS_HAVE_OPENPGM #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #else # if HAVE_SYS_TYPES # include # endif #endif #include #include #include #include "options.hpp" #include "pgm_socket.hpp" #include "config.hpp" #include "err.hpp" #include "random.hpp" #include "stdint.hpp" #ifndef MSG_ERRQUEUE #define MSG_ERRQUEUE 0x2000 #endif xs::pgm_socket_t::pgm_socket_t (bool receiver_, const options_t &options_) : sock (NULL), options (options_), receiver (receiver_), pgm_msgv (NULL), pgm_msgv_len (0), nbytes_rec (0), nbytes_processed (0), pgm_msgv_processed (0) { } // network_ of the form : // e.g. eth0;239.192.0.1:7500 // link-local;224.250.0.1,224.250.0.2;224.250.0.3:8000 // ;[fe80::1%en0]:7500 int xs::pgm_socket_t::init_address(const char *network_, struct pgm_addrinfo_t **addr, uint16_t *port_number) { // Parse port number, start from end for IPv6 const char *port_delim = strrchr (network_, ':'); if (!port_delim) { errno = EINVAL; return -1; } *port_number = atoi (port_delim + 1); char network [256]; if (port_delim - network_ >= (int) sizeof (network) - 1) { errno = EINVAL; return -1; } memset (network, '\0', sizeof (network)); memcpy (network, network_, port_delim - network_); pgm_error_t *pgm_error = NULL; struct pgm_addrinfo_t hints; memset (&hints, 0, sizeof (hints)); hints.ai_family = AF_UNSPEC; if (!pgm_getaddrinfo (network, NULL, addr, &pgm_error)) { // Invalid parameters don't set pgm_error_t. xs_assert (pgm_error != NULL); if (pgm_error->domain == PGM_ERROR_DOMAIN_IF && // NB: cannot catch EAI_BADFLAGS. ( pgm_error->code != PGM_ERROR_SERVICE && pgm_error->code != PGM_ERROR_SOCKTNOSUPPORT)) { // User, host, or network configuration or transient error. pgm_error_free (pgm_error); errno = EINVAL; return -1; } // Fatal OpenPGM internal error. xs_assert (false); } return 0; } // Create, bind and connect PGM socket. int xs::pgm_socket_t::init (bool udp_encapsulation_, const char *network_) { // Can not open transport before destroying old one. xs_assert (sock == NULL); xs_assert (options.rate > 0); // Zero counter used in msgrecv. nbytes_rec = 0; nbytes_processed = 0; pgm_msgv_processed = 0; uint16_t port_number; struct pgm_addrinfo_t *res = NULL; sa_family_t sa_family; pgm_error_t *pgm_error = NULL; if (init_address(network_, &res, &port_number) < 0) { goto err_abort; } xs_assert (res != NULL); // Pick up detected IP family. sa_family = res->ai_send_addrs[0].gsr_group.ss_family; // Create IP/PGM or UDP/PGM socket. if (udp_encapsulation_) { if (!pgm_socket (&sock, sa_family, SOCK_SEQPACKET, IPPROTO_UDP, &pgm_error)) { // Invalid parameters don't set pgm_error_t. xs_assert (pgm_error != NULL); if (pgm_error->domain == PGM_ERROR_DOMAIN_SOCKET && ( pgm_error->code != PGM_ERROR_BADF && pgm_error->code != PGM_ERROR_FAULT && pgm_error->code != PGM_ERROR_NOPROTOOPT && pgm_error->code != PGM_ERROR_FAILED)) // User, host, or network configuration or transient error. goto err_abort; // Fatal OpenPGM internal error. xs_assert (false); } // All options are of data type int const int encapsulation_port = port_number; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_UDP_ENCAP_UCAST_PORT, &encapsulation_port, sizeof (encapsulation_port))) goto err_abort; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_UDP_ENCAP_MCAST_PORT, &encapsulation_port, sizeof (encapsulation_port))) goto err_abort; } else { if (!pgm_socket (&sock, sa_family, SOCK_SEQPACKET, IPPROTO_PGM, &pgm_error)) { // Invalid parameters don't set pgm_error_t. xs_assert (pgm_error != NULL); if (pgm_error->domain == PGM_ERROR_DOMAIN_SOCKET && ( pgm_error->code != PGM_ERROR_BADF && pgm_error->code != PGM_ERROR_FAULT && pgm_error->code != PGM_ERROR_NOPROTOOPT && pgm_error->code != PGM_ERROR_FAILED)) // User, host, or network configuration or transient error. goto err_abort; // Fatal OpenPGM internal error. xs_assert (false); } } { const int rcvbuf = (int) options.rcvbuf; if (rcvbuf) { if (!pgm_setsockopt (sock, SOL_SOCKET, SO_RCVBUF, &rcvbuf, sizeof (rcvbuf))) goto err_abort; } const int sndbuf = (int) options.sndbuf; if (sndbuf) { if (!pgm_setsockopt (sock, SOL_SOCKET, SO_SNDBUF, &sndbuf, sizeof (sndbuf))) goto err_abort; } const int max_tpdu = (int) pgm_max_tpdu; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_MTU, &max_tpdu, sizeof (max_tpdu))) goto err_abort; } if (receiver) { const int recv_only = 1, rxw_max_tpdu = (int) pgm_max_tpdu, rxw_sqns = compute_sqns (rxw_max_tpdu), peer_expiry = pgm_secs (300), spmr_expiry = pgm_msecs (25), nak_bo_ivl = pgm_msecs (50), nak_rpt_ivl = pgm_msecs (200), nak_rdata_ivl = pgm_msecs (200), nak_data_retries = 50, nak_ncf_retries = 50; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_RECV_ONLY, &recv_only, sizeof (recv_only)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_RXW_SQNS, &rxw_sqns, sizeof (rxw_sqns)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_PEER_EXPIRY, &peer_expiry, sizeof (peer_expiry)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_SPMR_EXPIRY, &spmr_expiry, sizeof (spmr_expiry)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_NAK_BO_IVL, &nak_bo_ivl, sizeof (nak_bo_ivl)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_NAK_RPT_IVL, &nak_rpt_ivl, sizeof (nak_rpt_ivl)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_NAK_RDATA_IVL, &nak_rdata_ivl, sizeof (nak_rdata_ivl)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_NAK_DATA_RETRIES, &nak_data_retries, sizeof (nak_data_retries)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_NAK_NCF_RETRIES, &nak_ncf_retries, sizeof (nak_ncf_retries))) goto err_abort; } else { const int send_only = 1, max_rte = (int) ((options.rate * 1000) / 8), txw_max_tpdu = (int) pgm_max_tpdu, txw_sqns = compute_sqns (txw_max_tpdu), ambient_spm = pgm_secs (30), heartbeat_spm[] = { pgm_msecs (100), pgm_msecs (100), pgm_msecs (100), pgm_msecs (100), pgm_msecs (1300), pgm_secs (7), pgm_secs (16), pgm_secs (25), pgm_secs (30) }; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_SEND_ONLY, &send_only, sizeof (send_only)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_ODATA_MAX_RTE, &max_rte, sizeof (max_rte)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_TXW_SQNS, &txw_sqns, sizeof (txw_sqns)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_AMBIENT_SPM, &ambient_spm, sizeof (ambient_spm)) || !pgm_setsockopt (sock, IPPROTO_PGM, PGM_HEARTBEAT_SPM, &heartbeat_spm, sizeof (heartbeat_spm))) goto err_abort; } // PGM transport GSI. struct pgm_sockaddr_t addr; memset (&addr, 0, sizeof(addr)); addr.sa_port = port_number; addr.sa_addr.sport = DEFAULT_DATA_SOURCE_PORT; // Create random GSI. uint32_t buf [2]; buf [0] = generate_random (); buf [1] = generate_random (); if (!pgm_gsi_create_from_data (&addr.sa_addr.gsi, (uint8_t*) buf, 8)) goto err_abort; // Bind a transport to the specified network devices. struct pgm_interface_req_t if_req; memset (&if_req, 0, sizeof(if_req)); if_req.ir_interface = res->ai_recv_addrs[0].gsr_interface; if_req.ir_scope_id = 0; if (AF_INET6 == sa_family) { struct sockaddr_in6 sa6; memcpy (&sa6, &res->ai_recv_addrs[0].gsr_group, sizeof (sa6)); if_req.ir_scope_id = sa6.sin6_scope_id; } if (!pgm_bind3 (sock, &addr, sizeof (addr), &if_req, sizeof (if_req), &if_req, sizeof (if_req), &pgm_error)) { // Invalid parameters don't set pgm_error_t. xs_assert (pgm_error != NULL); if ((pgm_error->domain == PGM_ERROR_DOMAIN_SOCKET || pgm_error->domain == PGM_ERROR_DOMAIN_IF) && ( pgm_error->code != PGM_ERROR_INVAL && pgm_error->code != PGM_ERROR_BADF && pgm_error->code != PGM_ERROR_FAULT)) // User, host, or network configuration or transient error. goto err_abort; // Fatal OpenPGM internal error. xs_assert (false); } // Join IP multicast groups. for (unsigned i = 0; i < res->ai_recv_addrs_len; i++) { if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_JOIN_GROUP, &res->ai_recv_addrs [i], sizeof (struct group_req))) goto err_abort; } if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_SEND_GROUP, &res->ai_send_addrs [0], sizeof (struct group_req))) goto err_abort; pgm_freeaddrinfo (res); res = NULL; // Set IP level parameters. { const int multicast_loop = 0; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_MULTICAST_LOOP, &multicast_loop, sizeof (multicast_loop))) goto err_abort; const int multicast_hops = options.multicast_hops; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_MULTICAST_HOPS, &multicast_hops, sizeof (multicast_hops))) goto err_abort; // Expedited Forwarding PHB for network elements, no ECN. const int dscp = 0x2e << 2; if (AF_INET6 != sa_family && !pgm_setsockopt (sock, IPPROTO_PGM, PGM_TOS, &dscp, sizeof (dscp))) goto err_abort; const int nonblocking = 1; if (!pgm_setsockopt (sock, IPPROTO_PGM, PGM_NOBLOCK, &nonblocking, sizeof (nonblocking))) goto err_abort; } // Connect PGM transport to start state machine. if (!pgm_connect (sock, &pgm_error)) { // Invalid parameters don't set pgm_error_t. xs_assert (pgm_error != NULL); goto err_abort; } // For receiver transport preallocate pgm_msgv array. if (receiver) { xs_assert (in_batch_size > 0); size_t max_tsdu_size = get_max_tsdu_size (); pgm_msgv_len = (int) in_batch_size / max_tsdu_size; if ((int) in_batch_size % max_tsdu_size) pgm_msgv_len++; xs_assert (pgm_msgv_len); pgm_msgv = (pgm_msgv_t*) malloc (sizeof (pgm_msgv_t) * pgm_msgv_len); alloc_assert (pgm_msgv); } return 0; err_abort: if (sock != NULL) { pgm_close (sock, FALSE); sock = NULL; } if (res != NULL) { pgm_freeaddrinfo (res); res = NULL; } if (pgm_error != NULL) { pgm_error_free (pgm_error); pgm_error = NULL; } errno = EINVAL; return -1; } xs::pgm_socket_t::~pgm_socket_t () { if (pgm_msgv) free (pgm_msgv); if (sock) pgm_close (sock, TRUE); } // Get receiver fds. receive_fd_ is signaled for incoming packets, // waiting_pipe_fd_ is signaled for state driven events and data. void xs::pgm_socket_t::get_receiver_fds (fd_t *receive_fd_, fd_t *waiting_pipe_fd_) { socklen_t socklen; bool rc; xs_assert (receive_fd_); xs_assert (waiting_pipe_fd_); socklen = sizeof (*receive_fd_); rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_RECV_SOCK, receive_fd_, &socklen); xs_assert (rc); xs_assert (socklen == sizeof (*receive_fd_)); socklen = sizeof (*waiting_pipe_fd_); rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_PENDING_SOCK, waiting_pipe_fd_, &socklen); xs_assert (rc); xs_assert (socklen == sizeof (*waiting_pipe_fd_)); } // Get fds and store them into user allocated memory. // send_fd is for non-blocking send wire notifications. // receive_fd_ is for incoming back-channel protocol packets. // rdata_notify_fd_ is raised for waiting repair transmissions. // pending_notify_fd_ is for state driven events. void xs::pgm_socket_t::get_sender_fds (fd_t *send_fd_, fd_t *receive_fd_, fd_t *rdata_notify_fd_, fd_t *pending_notify_fd_) { socklen_t socklen; bool rc; xs_assert (send_fd_); xs_assert (receive_fd_); xs_assert (rdata_notify_fd_); xs_assert (pending_notify_fd_); socklen = sizeof (*send_fd_); rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_SEND_SOCK, send_fd_, &socklen); xs_assert (rc); xs_assert (socklen == sizeof (*receive_fd_)); socklen = sizeof (*receive_fd_); rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_RECV_SOCK, receive_fd_, &socklen); xs_assert (rc); xs_assert (socklen == sizeof (*receive_fd_)); socklen = sizeof (*rdata_notify_fd_); rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_REPAIR_SOCK, rdata_notify_fd_, &socklen); xs_assert (rc); xs_assert (socklen == sizeof (*rdata_notify_fd_)); socklen = sizeof (*pending_notify_fd_); rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_PENDING_SOCK, pending_notify_fd_, &socklen); xs_assert (rc); xs_assert (socklen == sizeof (*pending_notify_fd_)); } // Send one APDU, transmit window owned memory. // data_len_ must be less than one TPDU. size_t xs::pgm_socket_t::send (unsigned char *data_, size_t data_len_) { size_t nbytes = 0; const int status = pgm_send (sock, data_, data_len_, &nbytes); // We have to write all data as one packet. if (nbytes > 0) { xs_assert (status == PGM_IO_STATUS_NORMAL); xs_assert ((ssize_t) nbytes == (ssize_t) data_len_); } else { xs_assert (status == PGM_IO_STATUS_RATE_LIMITED || status == PGM_IO_STATUS_WOULD_BLOCK); if (status == PGM_IO_STATUS_RATE_LIMITED) errno = ENOMEM; else errno = EBUSY; } // Save return value. last_tx_status = status; return nbytes; } long xs::pgm_socket_t::get_rx_timeout () { if (last_rx_status != PGM_IO_STATUS_RATE_LIMITED && last_rx_status != PGM_IO_STATUS_TIMER_PENDING) return -1; struct timeval tv; socklen_t optlen = sizeof (tv); const bool rc = pgm_getsockopt (sock, IPPROTO_PGM, last_rx_status == PGM_IO_STATUS_RATE_LIMITED ? PGM_RATE_REMAIN : PGM_TIME_REMAIN, &tv, &optlen); xs_assert (rc); const long timeout = (tv.tv_sec * 1000) + (tv.tv_usec / 1000); return timeout; } long xs::pgm_socket_t::get_tx_timeout () { if (last_tx_status != PGM_IO_STATUS_RATE_LIMITED) return -1; struct timeval tv; socklen_t optlen = sizeof (tv); const bool rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_RATE_REMAIN, &tv, &optlen); xs_assert (rc); const long timeout = (tv.tv_sec * 1000) + (tv.tv_usec / 1000); return timeout; } // Return max TSDU size without fragmentation from current PGM transport. size_t xs::pgm_socket_t::get_max_tsdu_size () { int max_tsdu = 0; socklen_t optlen = sizeof (max_tsdu); bool rc = pgm_getsockopt (sock, IPPROTO_PGM, PGM_MSS, &max_tsdu, &optlen); xs_assert (rc); xs_assert (optlen == sizeof (max_tsdu)); return (size_t) max_tsdu; } // pgm_recvmsgv is called to fill the pgm_msgv array up to pgm_msgv_len. // In subsequent calls data from pgm_msgv structure are returned. ssize_t xs::pgm_socket_t::receive (void **raw_data_, const pgm_tsi_t **tsi_) { size_t raw_data_len = 0; // We just sent all data from pgm_transport_recvmsgv up // and have to return 0 that another engine in this thread is scheduled. if (nbytes_rec == nbytes_processed && nbytes_rec > 0) { // Reset all the counters. nbytes_rec = 0; nbytes_processed = 0; pgm_msgv_processed = 0; errno = EAGAIN; return 0; } // If we have are going first time or if we have processed all pgm_msgv_t // structure previously read from the pgm socket. if (nbytes_rec == nbytes_processed) { // Check program flow. xs_assert (pgm_msgv_processed == 0); xs_assert (nbytes_processed == 0); xs_assert (nbytes_rec == 0); // Receive a vector of Application Protocol Domain Unit's (APDUs) // from the transport. pgm_error_t *pgm_error = NULL; const int status = pgm_recvmsgv (sock, pgm_msgv, pgm_msgv_len, MSG_ERRQUEUE, &nbytes_rec, &pgm_error); // Invalid parameters. xs_assert (status != PGM_IO_STATUS_ERROR); last_rx_status = status; // In a case when no ODATA/RDATA fired POLLIN event (SPM...) // pgm_recvmsg returns PGM_IO_STATUS_TIMER_PENDING. if (status == PGM_IO_STATUS_TIMER_PENDING) { xs_assert (nbytes_rec == 0); // In case if no RDATA/ODATA caused POLLIN 0 is // returned. nbytes_rec = 0; errno = EBUSY; return 0; } // Send SPMR, NAK, ACK is rate limited. if (status == PGM_IO_STATUS_RATE_LIMITED) { xs_assert (nbytes_rec == 0); // In case if no RDATA/ODATA caused POLLIN 0 is returned. nbytes_rec = 0; errno = ENOMEM; return 0; } // No peers and hence no incoming packets. if (status == PGM_IO_STATUS_WOULD_BLOCK) { xs_assert (nbytes_rec == 0); // In case if no RDATA/ODATA caused POLLIN 0 is returned. nbytes_rec = 0; errno = EAGAIN; return 0; } // Data loss. if (status == PGM_IO_STATUS_RESET) { struct pgm_sk_buff_t* skb = pgm_msgv [0].msgv_skb [0]; // Save lost data TSI. *tsi_ = &skb->tsi; nbytes_rec = 0; // In case of dala loss -1 is returned. errno = EINVAL; pgm_free_skb (skb); return -1; } xs_assert (status == PGM_IO_STATUS_NORMAL); } else { xs_assert (pgm_msgv_processed <= pgm_msgv_len); } // Zero byte payloads are valid in PGM, but not Crossroads protocol. xs_assert (nbytes_rec > 0); // Only one APDU per pgm_msgv_t structure is allowed. xs_assert (pgm_msgv [pgm_msgv_processed].msgv_len == 1); struct pgm_sk_buff_t* skb = pgm_msgv [pgm_msgv_processed].msgv_skb [0]; // Take pointers from pgm_msgv_t structure. *raw_data_ = skb->data; raw_data_len = skb->len; // Save current TSI. *tsi_ = &skb->tsi; // Move the the next pgm_msgv_t structure. pgm_msgv_processed++; xs_assert (pgm_msgv_processed <= pgm_msgv_len); nbytes_processed +=raw_data_len; return raw_data_len; } void xs::pgm_socket_t::process_upstream () { pgm_msgv_t dummy_msg; size_t dummy_bytes = 0; pgm_error_t *pgm_error = NULL; const int status = pgm_recvmsgv (sock, &dummy_msg, 1, MSG_ERRQUEUE, &dummy_bytes, &pgm_error); // Invalid parameters. xs_assert (status != PGM_IO_STATUS_ERROR); // No data should be returned. xs_assert (dummy_bytes == 0 && (status == PGM_IO_STATUS_TIMER_PENDING || status == PGM_IO_STATUS_RATE_LIMITED || status == PGM_IO_STATUS_WOULD_BLOCK)); last_rx_status = status; if (status == PGM_IO_STATUS_TIMER_PENDING) errno = EBUSY; else if (status == PGM_IO_STATUS_RATE_LIMITED) errno = ENOMEM; else errno = EAGAIN; } int xs::pgm_socket_t::compute_sqns (int tpdu_) { // Convert rate into B/ms. uint64_t rate = uint64_t (options.rate) / 8; // Compute the size of the buffer in bytes. uint64_t size = uint64_t (options.recovery_ivl) * rate; // Translate the size into number of packets. uint64_t sqns = size / tpdu_; // Buffer should be able to hold at least one packet. if (sqns == 0) sqns = 1; return (int) sqns; } #endif libxs-1.2.0/src/object.hpp0000644000175000017500000001111311766063014016674 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_OBJECT_HPP_INCLUDED__ #define __XS_OBJECT_HPP_INCLUDED__ #include "../include/xs/xs.h" #include "stdint.hpp" namespace xs { struct i_engine; struct endpoint_t; struct command_t; class ctx_t; class pipe_t; class socket_base_t; class session_base_t; class io_thread_t; class own_t; // Base class for all objects that participate in inter-thread // communication. class object_t { public: object_t (xs::ctx_t *ctx_, uint32_t tid_); object_t (object_t *parent_); virtual ~object_t (); uint32_t get_tid (); ctx_t *get_ctx (); void process_command (xs::command_t &cmd_); protected: // Using following function, socket is able to access global // repository of inproc endpoints. int register_endpoint (const char *addr_, xs::endpoint_t &endpoint_); void unregister_endpoints (xs::socket_base_t *socket_); xs::endpoint_t find_endpoint (const char *addr_); void destroy_socket (xs::socket_base_t *socket_); // Chooses least loaded I/O thread. xs::io_thread_t *choose_io_thread (uint64_t affinity_); // Functions related to extensions. xs_filter_t *get_filter (int filter_id_); // Derived object can use these functions to send commands // to other objects. void send_stop (); void send_plug (xs::own_t *destination_, bool inc_seqnum_ = true); void send_attach (xs::session_base_t *destination_, xs::i_engine *engine_, bool inc_seqnum_ = true); void send_bind (xs::own_t *destination_, xs::pipe_t *pipe_, bool inc_seqnum_ = true); void send_activate_read (xs::pipe_t *destination_); void send_activate_write (xs::pipe_t *destination_, uint64_t msgs_read_); void send_hiccup (xs::pipe_t *destination_, void *pipe_); void send_pipe_term (xs::pipe_t *destination_); void send_pipe_term_ack (xs::pipe_t *destination_); void send_term_req (xs::own_t *destination_, xs::own_t *object_); void send_term (xs::own_t *destination_, int linger_); void send_term_ack (xs::own_t *destination_); void send_reap (xs::socket_base_t *socket_); void send_reaped (); void send_done (); // These handlers can be overloaded by the derived objects. They are // called when command arrives from another thread. virtual void process_stop (); virtual void process_plug (); virtual void process_attach (xs::i_engine *engine_); virtual void process_bind (xs::pipe_t *pipe_); virtual void process_activate_read (); virtual void process_activate_write (uint64_t msgs_read_); virtual void process_hiccup (void *pipe_); virtual void process_pipe_term (); virtual void process_pipe_term_ack (); virtual void process_term_req (xs::own_t *object_); virtual void process_term (int linger_); virtual void process_term_ack (); virtual void process_reap (xs::socket_base_t *socket_); virtual void process_reaped (); // Special handler called after a command that requires a seqnum // was processed. The implementation should catch up with its counter // of processed commands here. virtual void process_seqnum (); private: // Context provides access to the global state. xs::ctx_t *ctx; // Thread ID of the thread the object belongs to. uint32_t tid; void send_command (command_t &cmd_); object_t (const object_t&); const object_t &operator = (const object_t&); }; } #endif libxs-1.2.0/src/stdint.hpp0000644000175000017500000000275711766063014016751 0ustar00sustriksustrik00000000000000/* Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_STDINT_HPP_INCLUDED__ #define __XS_STDINT_HPP_INCLUDED__ #include "platform.hpp" #if defined XS_HAVE_SOLARIS || defined XS_HAVE_OPENVMS #include #elif defined _MSC_VER #ifndef int8_t typedef __int8 int8_t; #endif #ifndef int16_t typedef __int16 int16_t; #endif #ifndef int32_t typedef __int32 int32_t; #endif #ifndef int64_t typedef __int64 int64_t; #endif #ifndef uint8_t typedef unsigned __int8 uint8_t; #endif #ifndef uint16_t typedef unsigned __int16 uint16_t; #endif #ifndef uint32_t typedef unsigned __int32 uint32_t; #endif #ifndef uint64_t typedef unsigned __int64 uint64_t; #endif #else #include #endif #endif libxs-1.2.0/src/msg.hpp0000644000175000017500000001106211766063014016217 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_MSG_HPP_INCLUDE__ #define __XS_MSG_HPP_INCLUDE__ #include #include "config.hpp" #include "atomic_counter.hpp" // Signature for free function to deallocate the message content. // Note that it has to be declared as "C" so that it is the same as // xs_free_fn defined in xs.h. extern "C" { typedef void (msg_free_fn) (void *data, void *hint); } namespace xs { // Note that this structure needs to be explicitly constructed // (init functions) and destructed (close function). class msg_t { public: // Mesage flags. enum { more = 1, identity = 64, shared = 128 }; bool check (); int init (); int init_size (size_t size_); int init_data (void *data_, size_t size_, msg_free_fn *ffn_, void *hint_); int init_delimiter (); int close (); int move (msg_t &src_); int copy (msg_t &src_); void *data (); size_t size (); unsigned char flags (); void set_flags (unsigned char flags_); void reset_flags (unsigned char flags_); bool is_delimiter (); bool is_vsm (); // After calling this function you can copy the message in POD-style // refs_ times. No need to call copy. void add_refs (int refs_); // Removes references previously added by add_refs. If the number of // references drops to 0, the message is closed and false is returned. bool rm_refs (int refs_); private: // Size in bytes of the largest message that is still copied around // rather than being reference-counted. enum {max_vsm_size = 29}; // Shared message buffer. Message data are either allocated in one // continuous block along with this structure - thus avoiding one // malloc/free pair or they are stored in used-supplied memory. // In the latter case, ffn member stores pointer to the function to be // used to deallocate the data. If the buffer is actually shared (there // are at least 2 references to it) refcount member contains number of // references. struct content_t { void *data; size_t size; msg_free_fn *ffn; void *hint; xs::atomic_counter_t refcnt; }; // Different message types. enum type_t { type_min = 101, type_vsm = 101, type_lmsg = 102, type_delimiter = 103, type_max = 103 }; // Note that fields shared between different message types are not // moved to tha parent class (msg_t). This way we ger tighter packing // of the data. Shared fields can be accessed via 'base' member of // the union. union { struct { unsigned char unused [max_vsm_size + 1]; unsigned char type; unsigned char flags; } base; struct { unsigned char data [max_vsm_size]; unsigned char size; unsigned char type; unsigned char flags; } vsm; struct { content_t *content; unsigned char unused [max_vsm_size + 1 - sizeof (content_t*)]; unsigned char type; unsigned char flags; } lmsg; struct { unsigned char unused [max_vsm_size + 1]; unsigned char type; unsigned char flags; } delimiter; } u; }; } #endif libxs-1.2.0/src/surveyor.hpp0000644000175000017500000000455711766063014017342 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_SURVEYOR_HPP_INCLUDED__ #define __XS_SURVEYOR_HPP_INCLUDED__ #include "xsurveyor.hpp" #include "stdint.hpp" #include "msg.hpp" namespace xs { class ctx_t; class io_thread_t; class socket_base_t; class surveyor_t : public xsurveyor_t { public: surveyor_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~surveyor_t (); // Overloads of functions from socket_base_t. int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); int rcvtimeo (); private: // If true, survey was already lauched and have no expriered yet. bool receiving_responses; // The ID of the ongoing survey. uint32_t survey_id; // The time instant when the current survey expires. uint64_t timeout; // Inbound message prefetched during polling. bool has_prefetched; msg_t prefetched; surveyor_t (const surveyor_t&); const surveyor_t &operator = (const surveyor_t&); }; class surveyor_session_t : public xsurveyor_session_t { public: surveyor_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~surveyor_session_t (); private: surveyor_session_t (const surveyor_session_t&); const surveyor_session_t &operator = (const surveyor_session_t&); }; } #endif libxs-1.2.0/src/reaper.cpp0000644000175000017500000000550311766063014016705 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "reaper.hpp" #include "socket_base.hpp" #include "err.hpp" xs::reaper_t::reaper_t (class ctx_t *ctx_, uint32_t tid_) : object_t (ctx_, tid_), sockets (0), terminating (false) { int rc = mailbox_init (&mailbox); errno_assert (rc == 0); io_thread = io_thread_t::create (ctx_, tid_); xs_assert (io_thread); mailbox_handle = io_thread->add_fd (mailbox_fd (&mailbox), this); io_thread->set_pollin (mailbox_handle); } xs::reaper_t::~reaper_t () { delete io_thread; mailbox_close (&mailbox); } xs::mailbox_t *xs::reaper_t::get_mailbox () { return &mailbox; } void xs::reaper_t::start () { // Start the thread. io_thread->start (); } void xs::reaper_t::stop () { send_stop (); } void xs::reaper_t::in_event (fd_t fd_) { while (true) { // Get the next command. If there is none, exit. command_t cmd; int rc = mailbox_recv (&mailbox, &cmd, 0); if (rc != 0 && errno == EINTR) continue; if (rc != 0 && errno == EAGAIN) break; errno_assert (rc == 0); // Process the command. cmd.destination->process_command (cmd); } } void xs::reaper_t::out_event (fd_t fd_) { xs_assert (false); } void xs::reaper_t::timer_event (handle_t handle_) { xs_assert (false); } void xs::reaper_t::process_stop () { terminating = true; // If there are no sockets being reaped finish immediately. if (!sockets) { send_done (); io_thread->rm_fd (mailbox_handle); io_thread->stop (); } } void xs::reaper_t::process_reap (socket_base_t *socket_) { // Add the socket to the I/O thread. socket_->start_reaping (io_thread); ++sockets; } void xs::reaper_t::process_reaped () { --sockets; // If reaped was already asked to terminate and there are no more sockets, // finish immediately. if (!sockets && terminating) { send_done (); io_thread->rm_fd (mailbox_handle); io_thread->stop (); } } libxs-1.2.0/src/mailbox.cpp0000644000175000017500000000521711766063014017064 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "mailbox.hpp" #include "err.hpp" int xs::mailbox_init (mailbox_t *self_) { // Initlialise the signaler. int rc = signaler_init (&self_->signaler); if (rc != 0) return -1; // Get the pipe into passive state. That way, if the users starts by // polling on the associated file descriptor it will get woken up when // new command is posted. bool ok = self_->cpipe.read (NULL); xs_assert (!ok); self_->active = false; return 0; } void xs::mailbox_close (mailbox_t *self_) { // Deallocate the signaler. signaler_close (&self_->signaler); // TODO: Retrieve and deallocate commands inside the cpipe. } xs::fd_t xs::mailbox_fd (mailbox_t *self_) { return signaler_fd (&self_->signaler); } void xs::mailbox_send (mailbox_t *self_, const command_t &cmd_) { self_->sync.lock (); self_->cpipe.write (cmd_, false); bool ok = self_->cpipe.flush (); self_->sync.unlock (); if (!ok) signaler_send (&self_->signaler); } int xs::mailbox_recv (mailbox_t *self_, command_t *cmd_, int timeout_) { // Try to get the command straight away. if (self_->active) { bool ok = self_->cpipe.read (cmd_); if (ok) return 0; // If there are no more commands available, switch into passive state. self_->active = false; signaler_recv (&self_->signaler); } // Wait for signal from the command sender. int rc = signaler_wait (&self_->signaler, timeout_); if (rc != 0 && (errno == EAGAIN || errno == EINTR)) return -1; errno_assert (rc == 0); // We've got the signal. Now we can switch into active state. self_->active = true; // Get a command. bool ok = self_->cpipe.read (cmd_); xs_assert (ok); return 0; } libxs-1.2.0/src/respondent.cpp0000644000175000017500000000571411766063014017614 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "respondent.hpp" #include "err.hpp" #include "msg.hpp" xs::respondent_t::respondent_t (class ctx_t *parent_, uint32_t tid_, int sid_) : xrespondent_t (parent_, tid_, sid_), sending_reply (false) { options.type = XS_RESPONDENT; } xs::respondent_t::~respondent_t () { } int xs::respondent_t::xsend (msg_t *msg_, int flags_) { // If there's no ongoing survey, we cannot send reply. if (!sending_reply) { errno = EFSM; return -1; } // Survey pattern doesn't support multipart messages. if (msg_->flags () & msg_t::more || flags_ & XS_SNDMORE) { errno = EINVAL; return -1; } // Push message to the reply pipe. int rc = xrespondent_t::xsend (msg_, flags_); if (rc != 0) return rc; // Flip the FSM back to request receiving state. sending_reply = false; return 0; } int xs::respondent_t::xrecv (msg_t *msg_, int flags_) { // If we are in middle of sending a reply, we cannot receive next survey. if (sending_reply) { errno = EFSM; return -1; } // First thing to do when receiving a srvey is to copy all the labels // to the reply pipe. while (true) { int rc = xrespondent_t::xrecv (msg_, flags_); if (rc != 0) return rc; if (!(msg_->flags () & msg_t::more)) break; rc = xrespondent_t::xsend (msg_, flags_); errno_assert (rc == 0); } // When whole survey is read, flip the FSM to reply-sending state. sending_reply = true; return 0; } bool xs::respondent_t::xhas_in () { if (sending_reply) return false; return xrespondent_t::xhas_in (); } bool xs::respondent_t::xhas_out () { if (!sending_reply) return false; return xrespondent_t::xhas_out (); } xs::respondent_session_t::respondent_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : xrespondent_session_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::respondent_session_t::~respondent_session_t () { } libxs-1.2.0/src/topic_filter.cpp0000644000175000017500000001305711766063014020115 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include #include "../include/xs/xs.h" #include "topic_filter.hpp" #include "err.hpp" typedef std::vector subscribers_t; typedef std::map topic_t; static bool topic_match (const char *topic_, const unsigned char *data_, size_t size_) { while (true) { // Check whether matching is done. if (*topic_ == 0) return true; // Match one element. if (topic_ [0] == '*') { // March wildcard element. ++topic_; while (size_ && *data_ != 0 && *data_ != '.') ++data_, --size_; } else { // Match literal element. while (true) { if (topic_ [0] == '.' || topic_ [0] == 0) break; if (!size_) return false; if (topic_ [0] != *data_) return false; ++data_; --size_; ++topic_; } } // Check whether matching is done. if (topic_ [0] == 0) return true; // Match dot. if (topic_ [0] != '.') return false; // Malformed subscription, e.g. "*abc" if (!size_) return false; if (*data_ != '.') return false; ++data_; --size_; ++topic_; } } static int id (void *core_) { return XS_FILTER_TOPIC; } static void *pf_create (void *core_) { topic_t *pf = new (std::nothrow) topic_t; alloc_assert (pf); return (void*) pf; } static void pf_destroy (void *core_, void *pf_) { xs_assert (pf_); delete (topic_t*) pf_; } static int pf_subscribe (void *core_, void *pf_, void *subscriber_, const unsigned char *data_, size_t size_) { topic_t *self = (topic_t*) pf_; (*self) [std::string ((char*) data_, size_)].push_back (subscriber_); return xs_filter_subscribed (core_, data_, size_); } static int pf_unsubscribe (void *core_, void *pf_, void *subscriber_, const unsigned char *data_, size_t size_) { topic_t *self = (topic_t*) pf_; topic_t::iterator it = self->find (std::string ((char*) data_, size_)); if (it == self->end ()) { errno = EINVAL; return -1; } bool found = false; for (subscribers_t::iterator its = it->second.begin (); its != it->second.end (); ++its) { if (*its == subscriber_) { it->second.erase (its); found = true; break; } } if (!found) { errno = EINVAL; return -1; } if (it->second.empty ()) self->erase (it); return 0; } static void pf_unsubscribe_all (void *core_, void *pf_, void *subscriber_) { topic_t *self = (topic_t*) pf_; for (topic_t::iterator it = self->begin (); it != self->end ();) { for (subscribers_t::size_type i = 0; i < it->second.size (); ++i) { if (it->second [i] == subscriber_) it->second.erase (it->second.begin () + i--); } if (it->second.empty ()) self->erase (it++); else ++it; } } static void pf_match (void *core_, void *pf_, const unsigned char *data_, size_t size_) { topic_t *self = (topic_t*) pf_; for (topic_t::iterator it = self->begin (); it != self->end (); ++it) { if (topic_match (it->first.c_str (), data_, size_)) { for (subscribers_t::iterator its = it->second.begin (); its != it->second.end (); ++its) { int rc = xs_filter_matching (core_, *its); errno_assert (rc == 0); } } } } static void *sf_create (void *core_) { return pf_create (core_); } static void sf_destroy (void *core_, void *sf_) { pf_destroy (core_, sf_); } static int sf_subscribe (void *core_, void *sf_, const unsigned char *data_, size_t size_) { return pf_subscribe (core_, sf_, NULL, data_, size_); } static int sf_unsubscribe (void *core_, void *sf_, const unsigned char *data_, size_t size_) { return pf_unsubscribe (core_, sf_, NULL, data_, size_); } static int sf_match (void *core_, void *sf_, const unsigned char *data_, size_t size_) { topic_t *self = (topic_t*) sf_; for (topic_t::iterator it = self->begin (); it != self->end (); ++it) if (topic_match (it->first.c_str (), data_, size_)) return 1; return 0; } static xs_filter_t rgxp_filter = { XS_PLUGIN_FILTER, 1, id, pf_create, pf_destroy, pf_subscribe, pf_unsubscribe, pf_unsubscribe_all, pf_match, sf_create, sf_destroy, sf_subscribe, sf_unsubscribe, sf_match }; void *xs::topic_filter = (void*) &rgxp_filter; libxs-1.2.0/src/xsub.hpp0000644000175000017500000000530211766063014016412 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_XSUB_HPP_INCLUDED__ #define __XS_XSUB_HPP_INCLUDED__ #include #include "../include/xs/xs.h" #include "socket_base.hpp" #include "session_base.hpp" #include "dist.hpp" #include "fq.hpp" namespace xs { class ctx_t; class pipe_t; class io_thread_t; class xsub_t : public socket_base_t { public: xsub_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~xsub_t (); protected: // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (xs::msg_t *msg_, int flags_); bool xhas_out (); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xhiccuped (pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: void send_subscription (pipe_t *pipe_, bool subscribe_, int filter_id_, const unsigned char *data_, size_t size_); // Fair queueing object for inbound pipes. fq_t fq; // Object for distributing the subscriptions upstream. dist_t dist; // Cache of all subscriptions in place at the moment. typedef std::map , int> subscriptions_t; subscriptions_t subscriptions; xsub_t (const xsub_t&); const xsub_t &operator = (const xsub_t&); }; class xsub_session_t : public session_base_t { public: xsub_session_t (class io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~xsub_session_t (); private: xsub_session_t (const xsub_session_t&); const xsub_session_t &operator = (const xsub_session_t&); }; } #endif libxs-1.2.0/src/push.cpp0000644000175000017500000000354311766063014016410 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "push.hpp" #include "pipe.hpp" #include "err.hpp" #include "msg.hpp" xs::push_t::push_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_) { options.type = XS_PUSH; } xs::push_t::~push_t () { } void xs::push_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); lb.attach (pipe_); } void xs::push_t::xwrite_activated (pipe_t *pipe_) { lb.activated (pipe_); } void xs::push_t::xterminated (pipe_t *pipe_) { lb.terminated (pipe_); } int xs::push_t::xsend (msg_t *msg_, int flags_) { return lb.send (msg_, flags_); } bool xs::push_t::xhas_out () { return lb.has_out (); } xs::push_session_t::push_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::push_session_t::~push_session_t () { } libxs-1.2.0/src/clock.cpp0000644000175000017500000000725211766063014016525 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "clock.hpp" #include "platform.hpp" #include "likely.hpp" #include "config.hpp" #include "err.hpp" #include #if defined _MSC_VER #include #endif #if !defined XS_HAVE_WINDOWS #include #endif #if defined HAVE_CLOCK_GETTIME || defined HAVE_GETHRTIME #include #endif xs::clock_t::clock_t () : last_tsc (rdtsc ()), last_time (now_us () / 1000) { } xs::clock_t::~clock_t () { } uint64_t xs::clock_t::now_us () { #if defined XS_HAVE_WINDOWS // Get the high resolution counter's accuracy. LARGE_INTEGER ticksPerSecond; QueryPerformanceFrequency (&ticksPerSecond); // What time is it? LARGE_INTEGER tick; QueryPerformanceCounter (&tick); // Convert the tick number into the number of seconds // since the system was started. double ticks_div = (double) (ticksPerSecond.QuadPart / 1000000); return (uint64_t) (tick.QuadPart / ticks_div); #elif defined HAVE_CLOCK_GETTIME && defined CLOCK_MONOTONIC // Use POSIX clock_gettime function to get precise monotonic time. struct timespec tv; int rc = clock_gettime (CLOCK_MONOTONIC, &tv); errno_assert (rc == 0); return (tv.tv_sec * (uint64_t) 1000000 + tv.tv_nsec / 1000); #elif defined HAVE_GETHRTIME return (gethrtime () / 1000); #else // Use POSIX gettimeofday function to get precise time. struct timeval tv; int rc = gettimeofday (&tv, NULL); errno_assert (rc == 0); return (tv.tv_sec * (uint64_t) 1000000 + tv.tv_usec); #endif } uint64_t xs::clock_t::now_ms () { uint64_t tsc = rdtsc (); // If TSC is not supported, get precise time and chop off the microseconds. if (!tsc) return now_us () / 1000; // If TSC haven't jumped back (in case of migration to a different // CPU core) and if not too much time elapsed since last measurement, // we can return cached time value. if (likely (tsc - last_tsc <= (clock_precision / 2) && tsc >= last_tsc)) return last_time; last_tsc = tsc; last_time = now_us () / 1000; return last_time; } uint64_t xs::clock_t::rdtsc () { #if (defined _MSC_VER && (defined _M_IX86 || defined _M_X64)) return __rdtsc (); #elif (defined __GNUC__ && (defined __i386__ || defined __x86_64__)) uint32_t low, high; __asm__ volatile ("rdtsc" : "=a" (low), "=d" (high)); return (uint64_t) high << 32 | low; #elif (defined __SUNPRO_CC && (__SUNPRO_CC >= 0x5100) && (defined __i386 || \ defined __amd64 || defined __x86_64)) union { uint64_t u64val; uint32_t u32val [2]; } tsc; asm("rdtsc" : "=a" (tsc.u32val [0]), "=d" (tsc.u32val [1])); return tsc.u64val; #elif defined(__s390__) uint64_t tsc; asm("\tstck\t%0\n" : "=Q" (tsc) : : "cc"); tsc >>= 12; /* convert to microseconds just to be consistent */ return(tsc); #else return 0; #endif } libxs-1.2.0/src/xpub.hpp0000644000175000017500000000626011766063014016413 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_XPUB_HPP_INCLUDED__ #define __XS_XPUB_HPP_INCLUDED__ #include "../include/xs/xs.h" #include #include #include "socket_base.hpp" #include "session_base.hpp" #include "array.hpp" #include "dist.hpp" #include "blob.hpp" #include "core.hpp" namespace xs { class ctx_t; class msg_t; class pipe_t; class io_thread_t; class xpub_t : public socket_base_t, public core_t { public: xpub_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~xpub_t (); // Implementations of virtual functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (xs::msg_t *msg_, int flags_); bool xhas_out (); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: // Overloaded functions from core_t. int filter_unsubscribed (const unsigned char *data_, size_t size_); int filter_matching (void *subscriber_); // The repository of subscriptions. struct filter_t { xs_filter_t *type; void *instance; }; typedef std::vector filters_t; filters_t filters; // Distributor of messages holding the list of outbound pipes. dist_t dist; // True if we are in the middle of sending a multi-part message. bool more; // List of pending (un)subscriptions, ie. those that were already // applied to the trie, but not yet received by the user. typedef std::deque pending_t; pending_t pending; // Different values stored while filter extensions are being executed. int tmp_filter_id; xpub_t (const xpub_t&); const xpub_t &operator = (const xpub_t&); }; class xpub_session_t : public session_base_t { public: xpub_session_t (xs::io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~xpub_session_t (); private: xpub_session_t (const xpub_session_t&); const xpub_session_t &operator = (const xpub_session_t&); }; } #endif libxs-1.2.0/src/polling.hpp0000644000175000017500000000544611766063014017106 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_POLLING_HPP_INCLUDED__ #define __XS_POLLING_HPP_INCLUDED__ #include "platform.hpp" // This header file contains code that decides what polling mechanisms // should be used in individual cases. It also includes appropriate headers. // // ASYNC polling mechanism to drive event loops in the I/O threads. // SYNC polling mechanism is used in xs_poll() and for blocking API functions. #if defined XS_FORCE_SELECT #define XS_USE_ASYNC_SELECT #elif defined XS_FORCE_POLL #define XS_USE_ASYNC_POLL #elif defined XS_FORCE_EPOLL #define XS_USE_ASYNC_EPOLL #elif defined XS_FORCE_DEVPOLL #define XS_USE_ASYNC_DEVPOLL #elif defined XS_FORCE_KQUEUE #define XS_USE_ASYNC_KQUEUE #elif defined XS_HAVE_EPOLL #define XS_USE_ASYNC_EPOLL #elif defined XS_HAVE_DEVPOLL #define XS_USE_ASYNC_DEVPOLL #elif defined XS_HAVE_KQUEUE #define XS_USE_ASYNC_KQUEUE #elif defined XS_HAVE_POLL #define XS_USE_ASYNC_POLL #elif defined XS_HAVE_SELECT #define XS_USE_ASYNC_SELECT #else #error No polling mechanism available! #endif #if defined XS_FORCE_SELECT #define XS_USE_SYNC_SELECT #elif defined XS_FORCE_POLL #define XS_USE_SYNC_POLL #elif defined XS_HAVE_POLL #define XS_USE_SYNC_POLL #elif defined XS_HAVE_SELECT #define XS_USE_SYNC_SELECT #else #error No polling mechanism available! #endif // Conditionally include header files that might be required to use the poll() // or select() functions #if defined XS_HAVE_WINDOWS // Windows-specific header files # include "windows.h" # include "winsock2.h" #else // Header files for Unix-like operating systems # if HAVE_SYS_TYPES # include # endif # if HAVE_SYS_TIME_H # include # endif # if HAVE_TIME_H # include # endif # if HAVE_UNISTD_H # include # endif # if HAVE_SYS_SELECT_H # include # endif # if HAVE_POLL_H # include # elif HAVE_SYS_POLL_H # include # endif #endif #endif // __XS_POLLING_HPP_INCLUDED__ libxs-1.2.0/src/ip.cpp0000644000175000017500000000774211766063014016046 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "ip.hpp" #include "err.hpp" #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #include #include #endif #if defined XS_HAVE_OPENVMS #include #endif xs::fd_t xs::open_socket (int domain_, int type_, int protocol_) { // Setting this option result in sane behaviour when exec() functions // are used. Old sockets are closed and don't block TCP ports etc. #if defined XS_HAVE_SOCK_CLOEXEC type_ |= SOCK_CLOEXEC; #endif fd_t s = socket (domain_, type_, protocol_); if (s == retired_fd) { #ifdef XS_HAVE_WINDOWS wsa_error_to_errno (); #endif return retired_fd; } tune_socket (s); return s; } void xs::tune_socket (fd_t s_) { // Prevent socket to be inherited by child processes. #if defined FD_CLOEXEC int rc = fcntl (s_, F_SETFD, FD_CLOEXEC); errno_assert (rc != -1); #endif #if defined XS_HAVE_WINDOWS && defined HANDLE_FLAG_INHERIT BOOL brc = SetHandleInformation ((HANDLE) s_, HANDLE_FLAG_INHERIT, 0); win_assert (brc); #endif } xs::fd_t xs::open_tcp_socket (int domain_, bool keepalive_) { fd_t s = open_socket (domain_, SOCK_STREAM, IPPROTO_TCP); if (s == retired_fd) return retired_fd; tune_tcp_socket (s, keepalive_); return s; } void xs::tune_tcp_socket (fd_t s_, bool keepalive_) { // Disable Nagle's algorithm. We are doing data batching on Crossroads // level, so using Nagle wouldn't improve throughput in anyway, but it // would hurt latency. int nodelay = 1; int rc = setsockopt (s_, IPPROTO_TCP, TCP_NODELAY, (char*) &nodelay, sizeof (int)); #ifdef XS_HAVE_WINDOWS wsa_assert (rc != SOCKET_ERROR); #else errno_assert (rc == 0); #endif #ifdef XS_HAVE_OPENVMS // Disable delayed acknowledgements as they hurt latency is serious manner. int nodelack = 1; rc = setsockopt (s_, IPPROTO_TCP, TCP_NODELACK, (char*) &nodelack, sizeof (int)); errno_assert (rc != SOCKET_ERROR); #endif if (keepalive_) { int keepalive = 1; rc = setsockopt (s_, SOL_SOCKET, SO_KEEPALIVE, (char*) &keepalive, sizeof (int)); #ifdef XS_HAVE_WINDOWS wsa_assert (rc != SOCKET_ERROR); #else errno_assert (rc == 0); #endif } } void xs::unblock_socket (fd_t s_) { #ifdef XS_HAVE_WINDOWS u_long nonblock = 1; int rc = ioctlsocket (s_, FIONBIO, &nonblock); wsa_assert (rc != SOCKET_ERROR); #elif XS_HAVE_OPENVMS int nonblock = 1; int rc = ioctl (s_, FIONBIO, &nonblock); errno_assert (rc != -1); #else int flags = fcntl (s_, F_GETFL, 0); if (flags == -1) flags = 0; int rc = fcntl (s_, F_SETFL, flags | O_NONBLOCK); errno_assert (rc != -1); #endif } void xs::enable_ipv4_mapping (fd_t s_) { #ifdef IPV6_V6ONLY #ifdef XS_HAVE_WINDOWS DWORD flag = 0; #else int flag = 0; #endif int rc = setsockopt (s_, IPPROTO_IPV6, IPV6_V6ONLY, (const char*) &flag, sizeof (flag)); #ifdef XS_HAVE_WINDOWS wsa_assert (rc != SOCKET_ERROR); #else errno_assert (rc == 0); #endif #endif } libxs-1.2.0/src/devpoll.hpp0000644000175000017500000000527311766063014017105 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_DEVPOLL_HPP_INCLUDED__ #define __XS_DEVPOLL_HPP_INCLUDED__ #include "polling.hpp" #if defined XS_USE_ASYNC_DEVPOLL #include #include "fd.hpp" #include "thread.hpp" #include "io_thread.hpp" namespace xs { struct i_poll_events; // Implements socket polling mechanism using the "/dev/poll" interface. class devpoll_t : public io_thread_t { public: devpoll_t (xs::ctx_t *ctx_, uint32_t tid_); ~devpoll_t (); // Implementation of virtual functions from io_thread_t. handle_t add_fd (fd_t fd_, xs::i_poll_events *events_); void rm_fd (handle_t handle_); void set_pollin (handle_t handle_); void reset_pollin (handle_t handle_); void set_pollout (handle_t handle_); void reset_pollout (handle_t handle_); void xstart (); void xstop (); private: // Main worker thread routine. static void worker_routine (void *arg_); // Main event loop. void loop (); // File descriptor referring to "/dev/poll" pseudo-device. fd_t devpoll_fd; struct fd_entry_t { short events; xs::i_poll_events *reactor; bool valid; bool accepted; }; typedef std::vector fd_table_t; fd_table_t fd_table; typedef std::vector pending_list_t; pending_list_t pending_list; // Pollset manipulation function. void devpoll_ctl (fd_t fd_, short events_); // If true, thread is in the process of shutting down. bool stopping; // Handle of the physical thread doing the I/O work. thread_t worker; devpoll_t (const devpoll_t&); const devpoll_t &operator = (const devpoll_t&); }; } #endif #endif libxs-1.2.0/src/xrespondent.hpp0000644000175000017500000000705111766063014020005 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_XRESPONDENT_HPP_INCLUDED__ #define __XS_XRESPONDENT_HPP_INCLUDED__ #include #include "socket_base.hpp" #include "session_base.hpp" #include "stdint.hpp" #include "blob.hpp" #include "msg.hpp" #include "fq.hpp" namespace xs { class ctx_t; class pipe_t; class io_thread_t; // TODO: This class uses O(n) scheduling. Rewrite it to use O(1) algorithm. class xrespondent_t : public socket_base_t { public: xrespondent_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~xrespondent_t (); // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (msg_t *msg_, int flags_); int xrecv (msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); protected: // Rollback any message parts that were sent but not yet flushed. int rollback (); private: // Fair queueing object for inbound pipes. fq_t fq; // This value is either 0 (nothing is prefetched), 1 (only message body // is prefetched) or 2 (both identity and message body are prefetched). int prefetched; // Holds the prefetched identity. blob_t prefetched_id; // Holds the prefetched message. msg_t prefetched_msg; // If true, more incoming message parts are expected. bool more_in; struct outpipe_t { xs::pipe_t *pipe; bool active; }; // Outbound pipes indexed by the peer IDs. typedef std::map outpipes_t; outpipes_t outpipes; // The pipe we are currently writing to. xs::pipe_t *current_out; // If true, more outgoing message parts are expected. bool more_out; // Peer ID are generated. It's a simple increment and wrap-over // algorithm. This value is the next ID to use (if not used already). uint32_t next_peer_id; xrespondent_t (const xrespondent_t&); const xrespondent_t &operator = (const xrespondent_t&); }; class xrespondent_session_t : public session_base_t { public: xrespondent_session_t (xs::io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~xrespondent_session_t (); private: xrespondent_session_t (const xrespondent_session_t&); const xrespondent_session_t &operator = (const xrespondent_session_t&); }; } #endif libxs-1.2.0/src/pgm_receiver.hpp0000644000175000017500000000734311766063014020107 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2010-2011 Miru Limited Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PGM_RECEIVER_HPP_INCLUDED__ #define __XS_PGM_RECEIVER_HPP_INCLUDED__ #include "platform.hpp" #if defined XS_HAVE_OPENPGM #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #endif #include #include #include "io_object.hpp" #include "i_engine.hpp" #include "options.hpp" #include "decoder.hpp" #include "pgm_socket.hpp" namespace xs { class io_thread_t; class session_base_t; class pgm_receiver_t : public io_object_t, public i_engine { public: pgm_receiver_t (xs::io_thread_t *parent_, const options_t &options_); ~pgm_receiver_t (); int init (bool udp_encapsulation_, const char *network_); // i_engine interface implementation. void plug (xs::io_thread_t *io_thread_, xs::session_base_t *session_); void unplug (); void terminate (); void activate_in (); void activate_out (); // i_poll_events interface implementation. void in_event (fd_t fd_); void timer_event (handle_t handle_); private: // PGM is not able to move subscriptions upstream. Thus, drop all // the pending subscriptions. void drop_subscriptions (); // If joined is true we are already getting messages from the peer. // It it's false, we are getting data but still we haven't seen // beginning of a message. struct peer_info_t { bool joined; decoder_t *decoder; }; struct tsi_comp { bool operator () (const pgm_tsi_t <si, const pgm_tsi_t &rtsi) const { uint32_t ll[2], rl[2]; memcpy (ll, <si, sizeof (ll)); memcpy (rl, &rtsi, sizeof (rl)); return (ll[0] < rl[0]) || (ll[0] == rl[0] && ll[1] < rl[1]); } }; typedef std::map peers_t; peers_t peers; // PGM socket. pgm_socket_t pgm_socket; // Socket options. options_t options; // Associated session. xs::session_base_t *session; // Most recently used decoder. decoder_t *mru_decoder; // Number of bytes not consumed by the decoder due to pipe overflow. size_t pending_bytes; // Pointer to data still waiting to be processed by the decoder. unsigned char *pending_ptr; // Poll handle associated with PGM socket. handle_t socket_handle; // Poll handle associated with engine PGM waiting pipe. handle_t pipe_handle; // Receive timer, if active, otherwise NULL. handle_t rx_timer; pgm_receiver_t (const pgm_receiver_t&); const pgm_receiver_t &operator = (const pgm_receiver_t&); }; } #endif #endif libxs-1.2.0/src/thread.cpp0000644000175000017500000000506211766063014016676 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "thread.hpp" #include "err.hpp" #include "platform.hpp" #ifdef XS_HAVE_WINDOWS extern "C" { static unsigned int __stdcall thread_routine (void *arg_) { xs::thread_t *self = (xs::thread_t*) arg_; self->tfn (self->arg); return 0; } } void xs::thread_start (xs::thread_t *self_, thread_fn *tfn_, void *arg_) { self_->tfn = tfn_; self_->arg =arg_; self_->handle = (HANDLE) _beginthreadex (NULL, 0, &::thread_routine, self_, 0 , NULL); win_assert (self_->handle != NULL); } void xs::thread_stop (xs::thread_t *self_) { DWORD rc = WaitForSingleObject (self_->handle, INFINITE); win_assert (rc != WAIT_FAILED); BOOL rc2 = CloseHandle (self_->handle); win_assert (rc2 != 0); } #else #include extern "C" { static void *thread_routine (void *arg_) { #if !defined XS_HAVE_OPENVMS && !defined XS_HAVE_ANDROID // Following code will guarantee more predictable latencies as it'll // disallow any signal handling in the I/O thread. sigset_t signal_set; int rc = sigfillset (&signal_set); errno_assert (rc == 0); rc = pthread_sigmask (SIG_BLOCK, &signal_set, NULL); posix_assert (rc); #endif xs::thread_t *self = (xs::thread_t*) arg_; self->tfn (self->arg); return NULL; } } void xs::thread_start (xs::thread_t *self_, thread_fn *tfn_, void *arg_) { self_->tfn = tfn_; self_->arg =arg_; int rc = pthread_create (&self_->handle, NULL, thread_routine, self_); posix_assert (rc); } void xs::thread_stop (xs::thread_t *self_) { int rc = pthread_join (self_->handle, NULL); posix_assert (rc); } #endif libxs-1.2.0/src/devpoll.cpp0000644000175000017500000001236111766063014017074 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "devpoll.hpp" #if defined XS_USE_ASYNC_DEVPOLL #include #include #include #include #include #include #include #include #include #include "platform.hpp" #include "devpoll.hpp" #include "err.hpp" #include "config.hpp" xs::devpoll_t::devpoll_t (xs::ctx_t *ctx_, uint32_t tid_) : io_thread_t (ctx_, tid_), stopping (false) { devpoll_fd = open ("/dev/poll", O_RDWR); errno_assert (devpoll_fd != -1); } xs::devpoll_t::~devpoll_t () { thread_stop (&worker); close (devpoll_fd); } void xs::devpoll_t::devpoll_ctl (fd_t fd_, short events_) { struct pollfd pfd = {fd_, events_, 0}; ssize_t rc = write (devpoll_fd, &pfd, sizeof pfd); xs_assert (rc == sizeof pfd); } xs::handle_t xs::devpoll_t::add_fd (fd_t fd_, i_poll_events *reactor_) { // If the file descriptor table is too small expand it. fd_table_t::size_type sz = fd_table.size (); if (sz <= (fd_table_t::size_type) fd_) { fd_table.resize (fd_ + 1); while (sz != (fd_table_t::size_type) (fd_ + 1)) { fd_table [sz].valid = false; ++sz; } } assert (!fd_table [fd_].valid); fd_table [fd_].events = 0; fd_table [fd_].reactor = reactor_; fd_table [fd_].valid = true; fd_table [fd_].accepted = false; devpoll_ctl (fd_, 0); pending_list.push_back (fd_); // Increase the load metric of the thread. adjust_load (1); return fdtoptr (fd_); } void xs::devpoll_t::rm_fd (handle_t handle_) { fd_t fd = ptrtofd (handle_); assert (fd_table [fd].valid); devpoll_ctl (fd, POLLREMOVE); fd_table [fd].valid = false; // Decrease the load metric of the thread. adjust_load (-1); } void xs::devpoll_t::set_pollin (handle_t handle_) { fd_t fd = ptrtofd (handle_); devpoll_ctl (fd, POLLREMOVE); fd_table [fd].events |= POLLIN; devpoll_ctl (fd, fd_table [fd].events); } void xs::devpoll_t::reset_pollin (handle_t handle_) { fd_t fd = ptrtofd (handle_); devpoll_ctl (fd, POLLREMOVE); fd_table [fd].events &= ~((short) POLLIN); devpoll_ctl (fd, fd_table [fd].events); } void xs::devpoll_t::set_pollout (handle_t handle_) { fd_t fd = ptrtofd (handle_); devpoll_ctl (fd, POLLREMOVE); fd_table [fd].events |= POLLOUT; devpoll_ctl (fd, fd_table [fd].events); } void xs::devpoll_t::reset_pollout (handle_t handle_) { fd_t fd = ptrtofd (handle_); devpoll_ctl (fd, POLLREMOVE); fd_table [fd].events &= ~((short) POLLOUT); devpoll_ctl (fd, fd_table [fd].events); } void xs::devpoll_t::xstart () { thread_start (&worker, worker_routine, this); } void xs::devpoll_t::xstop () { stopping = true; } void xs::devpoll_t::loop () { while (!stopping) { struct pollfd ev_buf [max_io_events]; struct dvpoll poll_req; for (pending_list_t::size_type i = 0; i < pending_list.size (); i ++) fd_table [pending_list [i]].accepted = true; pending_list.clear (); // Execute any due timers. int timeout = (int) execute_timers (); // Wait for events. // On Solaris, we can retrieve no more then (OPEN_MAX - 1) events. poll_req.dp_fds = &ev_buf [0]; #if defined XS_HAVE_SOLARIS poll_req.dp_nfds = std::min ((int) max_io_events, OPEN_MAX - 1); #else poll_req.dp_nfds = max_io_events; #endif poll_req.dp_timeout = timeout ? timeout : -1; int n = ioctl (devpoll_fd, DP_POLL, &poll_req); if (n == -1 && errno == EINTR) continue; errno_assert (n != -1); for (int i = 0; i < n; i ++) { fd_entry_t *fd_ptr = &fd_table [ev_buf [i].fd]; if (!fd_ptr->valid || !fd_ptr->accepted) continue; if (ev_buf [i].revents & (POLLERR | POLLHUP)) fd_ptr->reactor->in_event (ev_buf [i].fd); if (!fd_ptr->valid || !fd_ptr->accepted) continue; if (ev_buf [i].revents & POLLOUT) fd_ptr->reactor->out_event (ev_buf [i].fd); if (!fd_ptr->valid || !fd_ptr->accepted) continue; if (ev_buf [i].revents & POLLIN) fd_ptr->reactor->in_event (ev_buf [i].fd); } } } void xs::devpoll_t::worker_routine (void *arg_) { ((devpoll_t*) arg_)->loop (); } #endif libxs-1.2.0/src/signaler.cpp0000644000175000017500000002707011766063014017236 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "signaler.hpp" #include "platform.hpp" #include "likely.hpp" #include "stdint.hpp" #include "config.hpp" #include "err.hpp" #include "fd.hpp" #include "ip.hpp" #if defined XS_HAVE_EVENTFD #include #endif #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #include #include #include #endif #if defined XS_HAVE_OPENVMS #include #endif static int make_fdpair (xs::fd_t *r_, xs::fd_t *w_) { #if defined XS_HAVE_EVENTFD // Create eventfd object. #if defined EFD_CLOEXEC xs::fd_t fd = eventfd (0, EFD_CLOEXEC); if (fd == -1) return -1; #else xs::fd_t fd = eventfd (0, 0); if (fd == -1) return -1; #if defined FD_CLOEXEC int rc = fcntl (fd, F_SETFD, FD_CLOEXEC); errno_assert (rc != -1); #endif #endif *w_ = fd; *r_ = fd; return 0; #elif defined XS_HAVE_WINDOWS // On Windows we are using TCP sockets for in-process communication. // That is a security hole -- other processes on the same box may connect // to the bound TCP port and hook into internal signal processing of // the library. To solve this problem we should use a proper in-process // signaling mechanism such as private semaphore. However, on Windows, // these cannot be polled on using select(). Other functions that allow // polling on these objects (e.g. WaitForMulitpleObjects) don't allow // to poll on sockets. Thus, the only way to fix the problem is to // implement IOCP polling mechanism that allows to poll on both sockets // and in-process synchronisation objects. // Make the following critical section accessible to everyone. SECURITY_ATTRIBUTES sa = {0}; sa.nLength = sizeof (sa); sa.bInheritHandle = FALSE; SECURITY_DESCRIPTOR sd; BOOL ok = InitializeSecurityDescriptor (&sd, SECURITY_DESCRIPTOR_REVISION); win_assert (ok); ok = SetSecurityDescriptorDacl(&sd, TRUE, (PACL) NULL, FALSE); win_assert (ok); sa.lpSecurityDescriptor = &sd; // This function has to be in a system-wide critical section so that // two instances of the library don't accidentally create signaler // crossing the process boundary. HANDLE sync = CreateEvent (&sa, FALSE, TRUE, "Global\\xs-signaler-port-sync"); win_assert (sync != NULL); // Enter the critical section. DWORD dwrc = WaitForSingleObject (sync, INFINITE); xs_assert (dwrc == WAIT_OBJECT_0); // Windows has no 'socketpair' function. CreatePipe is no good as pipe // handles cannot be polled on. Here we create the socketpair by hand. *w_ = INVALID_SOCKET; *r_ = INVALID_SOCKET; // Create listening socket. SOCKET listener; listener = xs::open_socket (AF_INET, SOCK_STREAM, 0); if (listener == xs::retired_fd) return -1; // Set SO_REUSEADDR and TCP_NODELAY on listening socket. BOOL so_reuseaddr = 1; int rc = setsockopt (listener, SOL_SOCKET, SO_REUSEADDR, (char *)&so_reuseaddr, sizeof (so_reuseaddr)); wsa_assert (rc != SOCKET_ERROR); BOOL tcp_nodelay = 1; rc = setsockopt (listener, IPPROTO_TCP, TCP_NODELAY, (char *)&tcp_nodelay, sizeof (tcp_nodelay)); wsa_assert (rc != SOCKET_ERROR); // Bind listening socket to the local port. struct sockaddr_in addr; memset (&addr, 0, sizeof (addr)); addr.sin_family = AF_INET; addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); addr.sin_port = htons (xs::signaler_port); rc = bind (listener, (const struct sockaddr*) &addr, sizeof (addr)); wsa_assert (rc != SOCKET_ERROR); // Listen for incomming connections. rc = listen (listener, 1); wsa_assert (rc != SOCKET_ERROR); // Create the writer socket. *w_ = xs::open_socket (AF_INET, SOCK_STREAM, 0); if (*w_ == xs::retired_fd) { rc = closesocket (listener); wsa_assert (rc != SOCKET_ERROR); return -1; } // Set TCP_NODELAY on writer socket. rc = setsockopt (*w_, IPPROTO_TCP, TCP_NODELAY, (char *)&tcp_nodelay, sizeof (tcp_nodelay)); wsa_assert (rc != SOCKET_ERROR); // Connect writer to the listener. rc = connect (*w_, (sockaddr *) &addr, sizeof (addr)); wsa_assert (rc != SOCKET_ERROR); // Accept connection from writer. *r_ = accept (listener, NULL, NULL); if (*r_ == xs::retired_fd) { rc = closesocket (listener); wsa_assert (rc != SOCKET_ERROR); rc = closesocket (*w_); wsa_assert (rc != SOCKET_ERROR); return -1; } // We don't need the listening socket anymore. Close it. rc = closesocket (listener); wsa_assert (rc != SOCKET_ERROR); // Exit the critical section. BOOL brc = SetEvent (sync); win_assert (brc != 0); return 0; #elif defined XS_HAVE_OPENVMS // Whilst OpenVMS supports socketpair - it maps to AF_INET only. Further, // it does not set the socket options TCP_NODELAY and TCP_NODELACK which // can lead to performance problems. // // The bug will be fixed in V5.6 ECO4 and beyond. In the meantime, we'll // create the socket pair manually. sockaddr_in lcladdr; memset (&lcladdr, 0, sizeof (lcladdr)); lcladdr.sin_family = AF_INET; lcladdr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); lcladdr.sin_port = 0; int listener = open_socket (AF_INET, SOCK_STREAM, 0); errno_assert (listener != -1); int on = 1; int rc = setsockopt (listener, IPPROTO_TCP, TCP_NODELAY, &on, sizeof (on)); errno_assert (rc != -1); rc = setsockopt (listener, IPPROTO_TCP, TCP_NODELACK, &on, sizeof (on)); errno_assert (rc != -1); rc = bind(listener, (struct sockaddr*) &lcladdr, sizeof (lcladdr)); errno_assert (rc != -1); socklen_t lcladdr_len = sizeof (lcladdr); rc = getsockname (listener, (struct sockaddr*) &lcladdr, &lcladdr_len); errno_assert (rc != -1); rc = listen (listener, 1); errno_assert (rc != -1); *w_ = open_socket (AF_INET, SOCK_STREAM, 0); errno_assert (*w_ != -1); rc = setsockopt (*w_, IPPROTO_TCP, TCP_NODELAY, &on, sizeof (on)); errno_assert (rc != -1); rc = setsockopt (*w_, IPPROTO_TCP, TCP_NODELACK, &on, sizeof (on)); errno_assert (rc != -1); rc = connect (*w_, (struct sockaddr*) &lcladdr, sizeof (lcladdr)); errno_assert (rc != -1); *r_ = accept (listener, NULL, NULL); errno_assert (*r_ != -1); close (listener); return 0; #else // All other implementations support socketpair() int sv [2]; #if defined XS_HAVE_SOCK_CLOEXEC int rc = socketpair (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, sv); if (rc == -1) return -1; #else int rc = socketpair (AF_UNIX, SOCK_STREAM, 0, sv); if (rc == -1) return -1; errno_assert (rc == 0); #if defined FD_CLOEXEC rc = fcntl (sv [0], F_SETFD, FD_CLOEXEC); errno_assert (rc != -1); rc = fcntl (sv [1], F_SETFD, FD_CLOEXEC); errno_assert (rc != -1); #endif #endif *w_ = sv [0]; *r_ = sv [1]; return 0; #endif } int xs::signaler_init (xs::signaler_t *self_) { // Create the socketpair for signaling. int rc = make_fdpair (&self_->r, &self_->w); if (rc != 0) return -1; // Set both fds to non-blocking mode. unblock_socket (self_->w); unblock_socket (self_->r); #if defined XS_USE_SYNC_SELECT FD_ZERO (&self_->fds); #endif return 0; } void xs::signaler_close (xs::signaler_t *self_) { #if defined XS_HAVE_EVENTFD int rc = close (self_->r); errno_assert (rc == 0); #elif defined XS_HAVE_WINDOWS int rc = closesocket (self_->w); wsa_assert (rc != SOCKET_ERROR); rc = closesocket (self_->r); wsa_assert (rc != SOCKET_ERROR); #else int rc = close (self_->w); errno_assert (rc == 0); rc = close (self_->r); errno_assert (rc == 0); #endif } xs::fd_t xs::signaler_fd (xs::signaler_t *self_) { return self_->r; } void xs::signaler_send (xs::signaler_t *self_) { #if defined XS_HAVE_EVENTFD const uint64_t inc = 1; ssize_t sz = write (self_->w, &inc, sizeof (inc)); errno_assert (sz == sizeof (inc)); #elif defined XS_HAVE_WINDOWS unsigned char dummy = 0; int nbytes = ::send (self_->w, (char*) &dummy, sizeof (dummy), 0); wsa_assert (nbytes != SOCKET_ERROR); xs_assert (nbytes == sizeof (dummy)); #else unsigned char dummy = 0; while (true) { #if defined MSG_NOSIGNAL ssize_t nbytes = ::send (self_->w, &dummy, sizeof (dummy), MSG_NOSIGNAL); #else ssize_t nbytes = ::send (self_->w, &dummy, sizeof (dummy), 0); #endif if (unlikely (nbytes == -1 && errno == EINTR)) continue; xs_assert (nbytes == sizeof (dummy)); break; } #endif } int xs::signaler_wait (xs::signaler_t *self_, int timeout_) { #ifdef XS_USE_SYNC_POLL struct pollfd pfd; pfd.fd = self_->r; pfd.events = POLLIN; int rc = poll (&pfd, 1, timeout_); if (unlikely (rc < 0)) { errno_assert (errno == EINTR); return -1; } else if (unlikely (rc == 0)) { errno = EAGAIN; return -1; } xs_assert (rc == 1); xs_assert (pfd.revents & POLLIN); return 0; #elif defined XS_USE_SYNC_SELECT FD_SET (self_->r, &self_->fds); struct timeval timeout; if (timeout_ >= 0) { timeout.tv_sec = timeout_ / 1000; timeout.tv_usec = timeout_ % 1000 * 1000; } #ifdef XS_HAVE_WINDOWS int rc = select (0, &self_->fds, NULL, NULL, timeout_ >= 0 ? &timeout : NULL); wsa_assert (rc != SOCKET_ERROR); #else int rc = select (self_->r + 1, &self_->fds, NULL, NULL, timeout_ >= 0 ? &timeout : NULL); if (unlikely (rc < 0)) { errno_assert (errno == EINTR); return -1; } #endif if (unlikely (rc == 0)) { errno = EAGAIN; return -1; } xs_assert (rc == 1); return 0; #else #error return -1; #endif } void xs::signaler_recv (xs::signaler_t *self_) { // Attempt to read a signal. #if defined XS_HAVE_EVENTFD uint64_t dummy; ssize_t sz = read (self_->r, &dummy, sizeof (dummy)); errno_assert (sz == sizeof (dummy)); // If we accidentally grabbed the next signal along with the current // one, return it back to the eventfd object. if (unlikely (dummy == 2)) { const uint64_t inc = 1; ssize_t sz = write (self_->w, &inc, sizeof (inc)); errno_assert (sz == sizeof (inc)); return; } xs_assert (dummy == 1); #else unsigned char dummy; #if defined XS_HAVE_WINDOWS int nbytes = ::recv (self_->r, (char*) &dummy, sizeof (dummy), 0); wsa_assert (nbytes != SOCKET_ERROR); #else ssize_t nbytes = ::recv (self_->r, &dummy, sizeof (dummy), 0); errno_assert (nbytes >= 0); #endif xs_assert (nbytes == sizeof (dummy)); xs_assert (dummy == 0); #endif } libxs-1.2.0/src/pipe.hpp0000644000175000017500000001664611766063014016403 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PIPE_HPP_INCLUDED__ #define __XS_PIPE_HPP_INCLUDED__ #include "msg.hpp" #include "ypipe.hpp" #include "config.hpp" #include "object.hpp" #include "stdint.hpp" #include "array.hpp" #include "blob.hpp" namespace xs { class object_t; class pipe_t; // Create a pipepair for bi-directional transfer of messages. // First HWM is for messages passed from first pipe to the second pipe. // Second HWM is for messages passed from second pipe to the first pipe. // Delay specifies how the pipe behaves when the peer terminates. If true // pipe receives all the pending messages before terminating, otherwise it // terminates straight away. int pipepair (xs::object_t *parents_ [2], xs::pipe_t* pipes_ [2], int hwms_ [2], bool delays_ [2], int protocol_); struct i_pipe_events { virtual ~i_pipe_events () {} virtual void read_activated (xs::pipe_t *pipe_) = 0; virtual void write_activated (xs::pipe_t *pipe_) = 0; virtual void hiccuped (xs::pipe_t *pipe_) = 0; virtual void terminated (xs::pipe_t *pipe_) = 0; }; // Note that pipe can be stored in three different arrays. // The array of inbound pipes (1), the array of outbound pipes (2) and // the generic array of pipes to deallocate (3). class pipe_t : public object_t, public array_item_t <1>, public array_item_t <2>, public array_item_t <3> { // This allows pipepair to create pipe objects. friend int pipepair (xs::object_t *parents_ [2], xs::pipe_t* pipes_ [2], int hwms_ [2], bool delays_ [2], int protocol_); public: // Specifies the object to send events to. void set_event_sink (i_pipe_events *sink_); // Pipe endpoint can store an opaque ID to be used by its clients. void set_identity (const blob_t &identity_); blob_t get_identity (); // Returns true if there is at least one message to read in the pipe. bool check_read (); // Reads a message to the underlying pipe. bool read (msg_t *msg_); // Checks whether messages can be written to the pipe. If writing // the message would cause high watermark the function returns false. bool check_write (msg_t *msg_); // Writes a message to the underlying pipe. Returns false if the // message cannot be written because high watermark was reached. bool write (msg_t *msg_); // Remove unfinished parts of the outbound message from the pipe. void rollback (); // Flush the messages downsteam. void flush (); // Temporaraily disconnects the inbound message stream and drops // all the messages on the fly. Causes 'hiccuped' event to be generated // in the peer. void hiccup (); // Ask pipe to terminate. The termination will happen asynchronously // and user will be notified about actual deallocation by 'terminated' // event. If delay is true, the pending messages will be processed // before actual shutdown. void terminate (bool delay_); // Returns the ID of the protocol associated with the pipe. int get_protocol (); private: // Type of the underlying lock-free pipe. typedef ypipe_t upipe_t; // Command handlers. void process_activate_read (); void process_activate_write (uint64_t msgs_read_); void process_hiccup (void *pipe_); void process_pipe_term (); void process_pipe_term_ack (); // Handler for delimiter read from the pipe. void delimit (); // Constructor is private. Pipe can only be created using // pipepair function. pipe_t (object_t *parent_, upipe_t *inpipe_, upipe_t *outpipe_, int inhwm_, int outhwm_, bool delay_, int protocol_); // Pipepair uses this function to let us know about // the peer pipe object. void set_peer (pipe_t *pipe_); // Destructor is private. Pipe objects destroy themselves. ~pipe_t (); // Underlying pipes for both directions. upipe_t *inpipe; upipe_t *outpipe; // Can the pipe be read from / written to? bool in_active; bool out_active; // High watermark for the outbound pipe. int hwm; // Low watermark for the inbound pipe. int lwm; // Number of messages read and written so far. uint64_t msgs_read; uint64_t msgs_written; // Last received peer's msgs_read. The actual number in the peer // can be higher at the moment. uint64_t peers_msgs_read; // The pipe object on the other side of the pipepair. pipe_t *peer; // Sink to send events to. i_pipe_events *sink; // State of the pipe endpoint. Active is common state before any // termination begins. Delimited means that delimiter was read from // pipe before term command was received. Pending means that term // command was already received from the peer but there are still // pending messages to read. Terminating means that all pending // messages were already read and all we are waiting for is ack from // the peer. Terminated means that 'terminate' was explicitly called // by the user. Double_terminated means that user called 'terminate' // and then we've got term command from the peer as well. enum { active, delimited, pending, terminating, terminated, double_terminated } state; // If true, we receive all the pending inbound messages before // terminating. If false, we terminate immediately when the peer // asks us to. bool delay; // ID of the protocol to use. This value is not used by the pipe // itself, rather it's used by the users of the pipe. int protocol; // Identity of the writer. Used uniquely by the reader side. blob_t identity; // Returns true if the message is delimiter; false otherwise. static bool is_delimiter (msg_t &msg_); // Computes appropriate low watermark from the given high watermark. static int compute_lwm (int hwm_); // Disable copying. pipe_t (const pipe_t&); const pipe_t &operator = (const pipe_t&); }; } #endif libxs-1.2.0/src/pair.hpp0000644000175000017500000000430111766063014016362 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PAIR_HPP_INCLUDED__ #define __XS_PAIR_HPP_INCLUDED__ #include "socket_base.hpp" #include "session_base.hpp" namespace xs { class ctx_t; class msg_t; class pipe_t; class io_thread_t; class pair_t : public socket_base_t { public: pair_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~pair_t (); // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); void xread_activated (xs::pipe_t *pipe_); void xwrite_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: xs::pipe_t *pipe; pair_t (const pair_t&); const pair_t &operator = (const pair_t&); }; class pair_session_t : public session_base_t { public: pair_session_t (xs::io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~pair_session_t (); private: pair_session_t (const pair_session_t&); const pair_session_t &operator = (const pair_session_t&); }; } #endif libxs-1.2.0/src/rep.hpp0000644000175000017500000000431711766063014016224 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_REP_HPP_INCLUDED__ #define __XS_REP_HPP_INCLUDED__ #include "xrep.hpp" namespace xs { class ctx_t; class msg_t; class io_thread_t; class socket_base_t; class rep_t : public xrep_t { public: rep_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~rep_t (); // Overloads of functions from socket_base_t. int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); private: // If true, we are in process of sending the reply. If false we are // in process of receiving a request. bool sending_reply; // If true, we are starting to receive a request. The beginning // of the request is the backtrace stack. bool request_begins; rep_t (const rep_t&); const rep_t &operator = (const rep_t&); }; class rep_session_t : public xrep_session_t { public: rep_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~rep_session_t (); private: rep_session_t (const rep_session_t&); const rep_session_t &operator = (const rep_session_t&); }; } #endif libxs-1.2.0/src/dist.cpp0000644000175000017500000001265711766063014016402 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 VMware, Inc. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "dist.hpp" #include "pipe.hpp" #include "err.hpp" #include "msg.hpp" #include "likely.hpp" xs::dist_t::dist_t () : matching (0), active (0), eligible (0), more (false) { } xs::dist_t::~dist_t () { xs_assert (pipes.empty ()); } void xs::dist_t::attach (pipe_t *pipe_) { // If we are in the middle of sending a message, we'll add new pipe // into the list of eligible pipes. Otherwise we add it to the list // of active pipes. if (more) { pipes.push_back (pipe_); pipes.swap (eligible, pipes.size () - 1); eligible++; } else { pipes.push_back (pipe_); pipes.swap (active, pipes.size () - 1); active++; eligible++; } } void xs::dist_t::match (pipe_t *pipe_) { // If pipe is already matching do nothing. if (pipes.index (pipe_) < matching) return; // If the pipe isn't eligible, ignore it. if (pipes.index (pipe_) >= eligible) return; // Mark the pipe as matching. pipes.swap (pipes.index (pipe_), matching); matching++; } void xs::dist_t::unmatch () { matching = 0; } void xs::dist_t::terminated (pipe_t *pipe_) { // Remove the pipe from the list; adjust number of matching, active and/or // eligible pipes accordingly. int i = pipes.index (pipe_); if (i < (int) matching) { pipes [i] = pipes [matching - 1]; pipes [matching - 1] = NULL; if (pipes [i]) ((pipes_t::item_t*) pipes [i])->set_array_index (i); --matching; i = matching; } if (i < (int) active) { pipes [i] = pipes [active - 1]; pipes [active - 1] = NULL; if (pipes [i]) ((pipes_t::item_t*) pipes [i])->set_array_index (i); --active; i = active; } if (i < (int) eligible) { pipes [i] = pipes [eligible - 1]; pipes [eligible - 1] = NULL; if (pipes [i]) ((pipes_t::item_t*) pipes [i])->set_array_index (i); --eligible; i = eligible; } pipes.erase (i); } void xs::dist_t::activated (pipe_t *pipe_) { // Move the pipe from passive to eligible state. pipes.swap (pipes.index (pipe_), eligible); eligible++; // If there's no message being sent at the moment, move it to // the active state. if (!more) { pipes.swap (eligible - 1, active); active++; } } int xs::dist_t::send_to_all (msg_t *msg_, int flags_) { matching = active; return send_to_matching (msg_, flags_); } int xs::dist_t::send_to_matching (msg_t *msg_, int flags_) { // Is this end of a multipart message? bool msg_more = msg_->flags () & msg_t::more ? true : false; // Push the message to matching pipes. distribute (msg_, flags_); // If mutlipart message is fully sent, activate all the eligible pipes. if (!msg_more) active = eligible; more = msg_more; return 0; } void xs::dist_t::distribute (msg_t *msg_, int flags_) { // If there are no matching pipes available, simply drop the message. if (matching == 0) { int rc = msg_->close (); errno_assert (rc == 0); rc = msg_->init (); errno_assert (rc == 0); return; } if (msg_->is_vsm ()) { for (pipes_t::size_type i = 0; i < matching; ++i) if (!write (pipes [i], msg_)) --i; int rc = msg_->close(); errno_assert (rc == 0); rc = msg_->init (); errno_assert (rc == 0); return; } // Add matching-1 references to the message. We already hold one reference, // that's why -1. msg_->add_refs ((int) matching - 1); // Push copy of the message to each matching pipe. int failed = 0; for (pipes_t::size_type i = 0; i < matching; ++i) if (!write (pipes [i], msg_)) { --i; ++failed; } if (unlikely (failed)) msg_->rm_refs (failed); // Detach the original message from the data buffer. Note that we don't // close the message. That's because we've already used all the references. int rc = msg_->init (); errno_assert (rc == 0); } bool xs::dist_t::has_out () { return true; } bool xs::dist_t::write (pipe_t *pipe_, msg_t *msg_) { if (!pipe_->write (msg_)) { pipes.swap (pipes.index (pipe_), matching - 1); matching--; pipes.swap (pipes.index (pipe_), active - 1); active--; pipes.swap (active, eligible - 1); eligible--; return false; } if (!(msg_->flags () & msg_t::more)) pipe_->flush (); return true; } libxs-1.2.0/src/atomic_counter.hpp0000644000175000017500000001310311766063014020442 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_ATOMIC_COUNTER_HPP_INCLUDED__ #define __XS_ATOMIC_COUNTER_HPP_INCLUDED__ #include "stdint.hpp" #include "platform.hpp" #if defined(XS_ATOMIC_GCC_SYNC) #elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) #elif (defined(__GNUC__) && defined(__ARM_ARCH_7A__)) #elif defined(XS_ATOMIC_SOLARIS) # include #elif defined(XS_HAVE_WINDOWS) # include "windows.hpp" #else # define XS_ATOMIC_OVER_MUTEX 1 # include "mutex.hpp" #endif namespace xs { // This class represents an integer that can be incremented/decremented // in atomic fashion. class atomic_counter_t { public: typedef uint32_t integer_t; inline atomic_counter_t (integer_t value_ = 0) : value (value_) { } inline ~atomic_counter_t () { } // Set counter value (not thread-safe). inline void set (integer_t value_) { value = value_; } // Atomic addition. Returns the old value. inline integer_t add (integer_t increment_) { integer_t old_value; #if (defined(__GNUC__) && defined(__ARM_ARCH_7A__)) integer_t flag, tmp; __asm__ volatile ( " dmb sy\n\t" "1: ldrex %0, [%5]\n\t" " add %2, %0, %4\n\t" " strex %1, %2, [%5]\n\t" " teq %1, #0\n\t" " bne 1b\n\t" " dmb sy\n\t" : "=&r"(old_value), "=&r"(flag), "=&r"(tmp), "+Qo"(value) : "Ir"(increment_), "r"(&value) : "cc"); #elif defined(XS_ATOMIC_GCC_SYNC) old_value = __sync_fetch_and_add (&value, increment_); #elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) __asm__ volatile ( "lock; xadd %0, %1 \n\t" : "=r" (old_value), "=m" (value) : "0" (increment_), "m" (value) : "cc", "memory"); #elif defined(XS_ATOMIC_SOLARIS) integer_t new_value = atomic_add_32_nv (&value, increment_); old_value = new_value - increment_; #elif defined(XS_HAVE_WINDOWS) old_value = InterlockedExchangeAdd ((LONG*) &value, increment_); #else sync.lock (); old_value = value; value += increment_; sync.unlock (); #endif return old_value; } // Atomic subtraction. Returns false if the counter drops to zero. inline bool sub (integer_t decrement) { #if (defined(__GNUC__) && defined(__ARM_ARCH_7A__)) integer_t old_value, flag, tmp; __asm__ volatile ( " dmb sy\n\t" "1: ldrex %0, [%5]\n\t" " sub %2, %0, %4\n\t" " strex %1, %2, [%5]\n\t" " teq %1, #0\n\t" " bne 1b\n\t" " dmb sy\n\t" : "=&r"(old_value), "=&r"(flag), "=&r"(tmp), "+Qo"(value) : "Ir"(decrement), "r"(&value) : "cc"); return old_value - decrement != 0; #elif defined(XS_ATOMIC_GCC_SYNC) integer_t new_value = __sync_sub_and_fetch (&value, decrement); return (new_value != 0); #elif (defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__))) integer_t oldval = -decrement; volatile integer_t *val = &value; __asm__ volatile ("lock; xaddl %0,%1" : "=r" (oldval), "=m" (*val) : "0" (oldval), "m" (*val) : "cc", "memory"); return oldval != decrement; #elif defined(XS_ATOMIC_SOLARIS) int32_t delta = - ((int32_t) decrement); integer_t nv = atomic_add_32_nv (&value, delta); return nv != 0; #elif defined(XS_HAVE_WINDOWS) LONG delta = - ((LONG) decrement); integer_t old = InterlockedExchangeAdd ((LONG*) &value, delta); return old - decrement != 0; #else sync.lock (); value -= decrement; bool result = value ? true : false; sync.unlock (); return result; #endif } inline integer_t get () { return value; } private: volatile integer_t value; #if defined(XS_ATOMIC_OVER_MUTEX) mutex_t sync; #endif atomic_counter_t (const atomic_counter_t&); const atomic_counter_t& operator = (const atomic_counter_t&); }; } // Remove macros local to this file. #if defined(XS_ATOMIC_OVER_MUTEX) # undef XS_ATOMIC_OVER_MUTEX #endif #endif libxs-1.2.0/src/address.cpp0000644000175000017500000003154011766063014017054 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include #include "address.hpp" #include "platform.hpp" #include "stdint.hpp" #include "err.hpp" #include "ip.hpp" #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #include #endif // Some platforms (notably Darwin/OSX and NetBSD) do not define all AI_ // flags for getaddrinfo(). This can be worked around safely by defining // these to 0. #ifndef AI_ADDRCONFIG #define AI_ADDRCONFIG 0 #endif #if defined XS_HAVE_SOLARIS #include #include #include #include // On Solaris platform, network interface name can be queried by ioctl. static int resolve_nic_name (xs::address_t *self_, const char *nic_, bool ipv4only_) { // TODO: Unused parameter, IPv6 support not implemented for Solaris. (void) ipv4only_; // Create a socket. int fd = xs::open_socket (AF_INET, SOCK_DGRAM, 0); xs_assert (fd != -1); // Retrieve number of interfaces. lifnum ifn; ifn.lifn_family = AF_INET; ifn.lifn_flags = 0; int rc = ioctl (fd, SIOCGLIFNUM, (char*) &ifn); xs_assert (rc != -1); // Allocate memory to get interface names. size_t ifr_size = sizeof (struct lifreq) * ifn.lifn_count; char *ifr = (char*) malloc (ifr_size); alloc_assert (ifr); // Retrieve interface names. lifconf ifc; ifc.lifc_family = AF_INET; ifc.lifc_flags = 0; ifc.lifc_len = ifr_size; ifc.lifc_buf = ifr; rc = ioctl (fd, SIOCGLIFCONF, (char*) &ifc); xs_assert (rc != -1); // Find the interface with the specified name and AF_INET family. bool found = false; lifreq *ifrp = ifc.lifc_req; for (int n = 0; n < (int) (ifc.lifc_len / sizeof (lifreq)); n ++, ifrp ++) { if (!strcmp (nic_, ifrp->lifr_name)) { rc = ioctl (fd, SIOCGLIFADDR, (char*) ifrp); xs_assert (rc != -1); if (ifrp->lifr_addr.ss_family == AF_INET) { *(sockaddr_in*) self_ = *(sockaddr_in*) &ifrp->lifr_addr; found = true; break; } } } // Clean-up. free (ifr); close (fd); if (!found) { errno = ENODEV; return -1; } return 0; } #elif defined XS_HAVE_AIX || defined XS_HAVE_HPUX || defined XS_HAVE_ANDROID #include #include #include #include static int resolve_nic_name (xs::address_t *self_, const char *nic_, bool ipv4only_) { // TODO: Unused parameter, IPv6 support not implemented for AIX or HP/UX. (void) ipv4only_; // Create a socket. int sd = xs::open_socket (AF_INET, SOCK_DGRAM, 0); xs_assert (sd != -1); struct ifreq ifr; // Copy interface name for ioctl get. strncpy (ifr.ifr_name, nic_, sizeof (ifr.ifr_name)); // Fetch interface address. int rc = ioctl (sd, SIOCGIFADDR, (caddr_t) &ifr, sizeof (struct ifreq)); // Clean up. close (sd); if (rc == -1) { errno = ENODEV; return -1; } ((sockaddr_in*) self_)->sin_addr = ((sockaddr_in*) &ifr.ifr_addr)->sin_addr; return 0; } #elif ((defined XS_HAVE_LINUX || defined XS_HAVE_FREEBSD ||\ defined XS_HAVE_OSX || defined XS_HAVE_OPENBSD ||\ defined XS_HAVE_QNXNTO || defined XS_HAVE_NETBSD)\ && defined XS_HAVE_IFADDRS) #include // On these platforms, network interface name can be queried // using getifaddrs function. static int resolve_nic_name (xs::address_t *self_, const char *nic_, bool ipv4only_) { // Get the addresses. ifaddrs* ifa = NULL; int rc = getifaddrs (&ifa); errno_assert (rc == 0); xs_assert (ifa != NULL); // Find the corresponding network interface. bool found = false; for (ifaddrs *ifp = ifa; ifp != NULL ;ifp = ifp->ifa_next) { if (ifp->ifa_addr == NULL) continue; int family = ifp->ifa_addr->sa_family; if ((family == AF_INET || (!ipv4only_ && family == AF_INET6)) && !strcmp (nic_, ifp->ifa_name)) { memcpy (self_, ifp->ifa_addr, (family == AF_INET) ? sizeof (struct sockaddr_in) : sizeof (struct sockaddr_in6)); found = true; break; } } // Clean-up; freeifaddrs (ifa); if (!found) { errno = ENODEV; return -1; } return 0; } #else // On other platforms we assume there are no sane interface names. // This is true especially of Windows. static int resolve_nic_name (xs::address_t *self_, const char *nic_, bool ipv4only_) { // All unused parameters. (void) nic_; (void) ipv4only_; errno = ENODEV; return -1; } #endif static int resolve_interface (xs::address_t *self_, char const *interface_, bool ipv4only_) { // Initialize temporary output pointers with storage address. sockaddr_storage ss; sockaddr *out_addr = (sockaddr *) &ss; socklen_t out_addrlen; // Initialise IP-format family/port and populate temporary output pointers // with the address. if (ipv4only_) { sockaddr_in ip4_addr; memset (&ip4_addr, 0, sizeof (ip4_addr)); ip4_addr.sin_family = AF_INET; ip4_addr.sin_addr.s_addr = htonl (INADDR_ANY); out_addrlen = (socklen_t) sizeof (ip4_addr); memcpy (out_addr, &ip4_addr, out_addrlen); } else { sockaddr_in6 ip6_addr; memset (&ip6_addr, 0, sizeof (ip6_addr)); ip6_addr.sin6_family = AF_INET6; memcpy (&ip6_addr.sin6_addr, &in6addr_any, sizeof (in6addr_any)); out_addrlen = (socklen_t) sizeof (ip6_addr); memcpy (out_addr, &ip6_addr, out_addrlen); } // * resolves to INADDR_ANY or in6addr_any. if (strcmp (interface_, "*") == 0) { xs_assert (out_addrlen <= (socklen_t) sizeof (xs::address_t)); memcpy (self_, out_addr, out_addrlen); return 0; } // Try to resolve the string as a NIC name. int rc = resolve_nic_name (self_, interface_, ipv4only_); if (rc != 0 && errno != ENODEV) return rc; if (rc == 0) return 0; // There's no such interface name. Assume literal address. #if defined XS_HAVE_OPENVMS && defined __ia64 __addrinfo64 *res = NULL; __addrinfo64 req; #else addrinfo *res = NULL; addrinfo req; #endif memset (&req, 0, sizeof (req)); // Choose IPv4 or IPv6 protocol family. Note that IPv6 allows for // IPv4-in-IPv6 addresses. req.ai_family = ipv4only_ ? AF_INET : AF_INET6; // Arbitrary, not used in the output, but avoids duplicate results. req.ai_socktype = SOCK_STREAM; // Restrict hostname/service to literals to avoid any DNS lookups or // service-name irregularity due to indeterminate socktype. req.ai_flags = AI_PASSIVE | AI_NUMERICHOST; #if defined AI_V4MAPPED && !defined XS_HAVE_WINDOWS && !defined XS_HAVE_FREEBSD // On FreeBSD, AI_V4MAPPED isn't supported. // Windows by default maps IPv4 addresses into IPv6. In this API we only // require IPv4-mapped addresses when no native IPv6 interfaces are // available (~AI_ALL). This saves an additional DNS roundtrip for IPv4 // addresses. if (req.ai_family == AF_INET6) req.ai_flags |= AI_V4MAPPED; #endif // Resolve the literal address. Some of the error info is lost in case // of error, however, there's no way to report EAI errors via errno. rc = getaddrinfo (interface_, NULL, &req, &res); if (rc) { errno = ENODEV; return -1; } // Use the first result. xs_assert ((size_t) (res->ai_addrlen) <= sizeof (xs::address_t)); memcpy (self_, res->ai_addr, res->ai_addrlen); // Cleanup getaddrinfo after copying the possibly referenced result. if (res) freeaddrinfo (res); return 0; } static int resolve_hostname (xs::address_t *self_, const char *hostname_, bool ipv4only_) { // Set up the query. #if defined XS_HAVE_OPENVMS && defined __ia64 && __INITIAL_POINTER_SIZE == 64 __addrinfo64 req; #else addrinfo req; #endif memset (&req, 0, sizeof (req)); // Choose IPv4 or IPv6 protocol family. Note that IPv6 allows for // IPv4-in-IPv6 addresses. req.ai_family = ipv4only_ ? AF_INET : AF_INET6; // Need to choose one to avoid duplicate results from getaddrinfo() - this // doesn't really matter, since it's not included in the addr-output. req.ai_socktype = SOCK_STREAM; #if defined AI_V4MAPPED && !defined XS_HAVE_WINDOWS && !defined XS_HAVE_FREEBSD // On FreeBSD, AI_V4MAPPED isn't supported. // Windows by default maps IPv4 addresses into IPv6. In this API we only // require IPv4-mapped addresses when no native IPv6 interfaces are // available. This saves an additional DNS roundtrip for IPv4 addresses. if (req.ai_family == AF_INET6) req.ai_flags |= AI_V4MAPPED; #endif // Resolve host name. Some of the error info is lost in case of error, // however, there's no way to report EAI errors via errno. #if defined XS_HAVE_OPENVMS && defined __ia64 && __INITIAL_POINTER_SIZE == 64 __addrinfo64 *res; #else addrinfo *res; #endif int rc = getaddrinfo (hostname_, NULL, &req, &res); if (rc) { switch (rc) { case EAI_MEMORY: errno = ENOMEM; break; default: errno = EINVAL; break; } return -1; } // Copy first result to output addr with hostname and service. xs_assert ((size_t) (res->ai_addrlen) <= sizeof (xs::address_t)); memcpy (self_, res->ai_addr, res->ai_addrlen); freeaddrinfo (res); return 0; } int xs::address_resolve_tcp (address_t *self_, const char *name_, bool local_, bool ipv4only_, bool ignore_port_) { memset (self_, 0, sizeof (address_t)); // Find the ':' at end that separates address from the port number. const char *delimiter = strrchr (name_, ':'); std::string addr_str; uint16_t port = 0; if (!ignore_port_) { if (!delimiter) { errno = EINVAL; return -1; } // Separate the address/port. addr_str = std::string (name_, delimiter - name_); // Parse the port number (0 is not a valid port). port = (uint16_t) atoi (delimiter+1); if (port == 0) { errno = EINVAL; return -1; } } else addr_str = name_; // Remove square brackets around the address, if any. if (addr_str.size () >= 2 && addr_str [0] == '[' && addr_str [addr_str.size () - 1] == ']') addr_str = addr_str.substr (1, addr_str.size () - 2); // Resolve the IP address. int rc; if (local_) rc = resolve_interface (self_, addr_str.c_str (), ipv4only_); else rc = resolve_hostname (self_, addr_str.c_str (), ipv4only_); if (rc != 0) return -1; // Set the port into the address structure. if (self_->ss_family == AF_INET6) ((struct sockaddr_in6*) self_)->sin6_port = htons (port); else ((struct sockaddr_in* ) self_)->sin_port = htons (port); return 0; } int xs::address_resolve_ipc (address_t *self_, const char *name_) { #if defined XS_HAVE_WINDOWS || defined XS_HAVE_OPENVMS errno = ENOTSUP; return -1; #else memset (self_, 0, sizeof (address_t)); struct sockaddr_un *un = (struct sockaddr_un*) self_; if (strlen (name_) >= sizeof (un->sun_path)) { errno = ENAMETOOLONG; return -1; } self_->ss_family = AF_UNIX; strncpy (un->sun_path, name_, sizeof (un->sun_path)); return 0; #endif } socklen_t xs::address_size (address_t *self_) { #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS if (self_->ss_family == AF_UNIX) return (socklen_t) sizeof (struct sockaddr_un); #endif if (self_->ss_family == AF_INET6) return (socklen_t) sizeof (struct sockaddr_in6); if (self_->ss_family == AF_INET) return (socklen_t) sizeof (struct sockaddr_in); xs_assert (false); return 0; } libxs-1.2.0/src/own.hpp0000644000175000017500000001145411766063014016241 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_OWN_HPP_INCLUDED__ #define __XS_OWN_HPP_INCLUDED__ #include #include #include "object.hpp" #include "options.hpp" #include "atomic_counter.hpp" #include "stdint.hpp" namespace xs { class ctx_t; class io_thread_t; // Base class for objects forming a part of ownership hierarchy. // It handles initialisation and destruction of such objects. class own_t : public object_t { public: // Note that the owner is unspecified in the constructor. // It'll be supplied later on when the object is plugged in. // The object is not living within an I/O thread. It has it's own // thread outside of Crossroads infrastructure. own_t (xs::ctx_t *parent_, uint32_t tid_); // The object is living within I/O thread. own_t (xs::io_thread_t *io_thread_, const options_t &options_); // When another owned object wants to send command to this object // it calls this function to let it know it should not shut down // before the command is delivered. void inc_seqnum (); // Use following two functions to wait for arbitrary events before // terminating. Just add number of events to wait for using // register_tem_acks functions. When event occurs, call // remove_term_ack. When number of pending acks reaches zero // object will be deallocated. void register_term_acks (int count_); void unregister_term_ack (); protected: // Handlers for incoming commands. void process_term_req (own_t *object_); void process_term_ack (); void process_seqnum (); // Launch the supplied object and become its owner. void launch_child (own_t *object_); // Ask owner object to terminate this object. It may take a while // while actual termination is started. This function should not be // called more than once. void terminate (); // Returns true if the object is in process of termination. bool is_terminating (); // Derived object destroys own_t. There's no point in allowing // others to invoke the destructor. At the same time, it has to be // virtual so that generic own_t deallocation mechanism destroys // specific type of the owned object correctly. virtual ~own_t (); // Term handler is protocted rather than private so that it can // be intercepted by the derived class. This is useful to add custom // steps to the beginning of the termination process. void process_term (int linger_); // A place to hook in when phyicallal destruction of the object // is to be delayed. virtual void process_destroy (); // Socket options associated with this object. options_t options; private: // Set owner of the object void set_owner (own_t *owner_); // Check whether all the peding term acks were delivered. // If so, deallocate this object. void check_term_acks (); // True if termination was already initiated. If so, we can destroy // the object if there are no more child objects or pending term acks. bool terminating; // Sequence number of the last command sent to this object. atomic_counter_t sent_seqnum; // Sequence number of the last command processed by this object. uint64_t processed_seqnum; // Socket owning this object. It's responsible for shutting down // this object. own_t *owner; // List of all objects owned by this socket. We are responsible // for deallocating them before we quit. typedef std::set owned_t; owned_t owned; // Number of events we have to get before we can destroy the object. int term_acks; own_t (const own_t&); const own_t &operator = (const own_t&); }; } #endif libxs-1.2.0/src/xsurveyor.cpp0000644000175000017500000000450511766063014017516 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "xsurveyor.hpp" #include "err.hpp" #include "msg.hpp" xs::xsurveyor_t::xsurveyor_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_) { options.type = XS_XSURVEYOR; // When the XSURVEYOR socket is close it makes no sense to send any pending // surveys. The responses will be unroutable anyway. options.delay_on_close = false; } xs::xsurveyor_t::~xsurveyor_t () { } void xs::xsurveyor_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); fq.attach (pipe_); dist.attach (pipe_); } int xs::xsurveyor_t::xsend (msg_t *msg_, int flags_) { return dist.send_to_all (msg_, flags_); } int xs::xsurveyor_t::xrecv (msg_t *msg_, int flags_) { return fq.recv (msg_, flags_); } bool xs::xsurveyor_t::xhas_in () { return fq.has_in (); } bool xs::xsurveyor_t::xhas_out () { return dist.has_out (); } void xs::xsurveyor_t::xread_activated (pipe_t *pipe_) { fq.activated (pipe_); } void xs::xsurveyor_t::xwrite_activated (pipe_t *pipe_) { dist.activated (pipe_); } void xs::xsurveyor_t::xterminated (pipe_t *pipe_) { fq.terminated (pipe_); dist.terminated (pipe_); } xs::xsurveyor_session_t::xsurveyor_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::xsurveyor_session_t::~xsurveyor_session_t () { } libxs-1.2.0/src/ip.hpp0000644000175000017500000000337611766063014016052 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_IP_HPP_INCLUDED__ #define __XS_IP_HPP_INCLUDED__ #include "fd.hpp" namespace xs { // Same as socket(2), but allows for transparent tweaking the options. // These functions automatically tune the socket so there's no need to // call tune_socket/tune_tcp_socket afterwards. fd_t open_socket (int domain_, int type_, int protocol_); fd_t open_tcp_socket (int domain_, bool keepalive_); // Tunes the supplied socket. Use these functions if you've got // the socket in some other way, not by open_socket/open_tcp_socket // (e.g. using accept()). void tune_socket (fd_t s_); void tune_tcp_socket (fd_t s_, bool keeaplive_); // Sets the socket into non-blocking mode. void unblock_socket (fd_t s_); // Enable IPv4-mapping of addresses in case it is disabled by default. void enable_ipv4_mapping (fd_t s_); } #endif libxs-1.2.0/src/pgm_sender.hpp0000644000175000017500000000555111766063014017562 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2010-2011 Miru Limited Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PGM_SENDER_HPP_INCLUDED__ #define __XS_PGM_SENDER_HPP_INCLUDED__ #include "platform.hpp" #if defined XS_HAVE_OPENPGM #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #endif #include "stdint.hpp" #include "io_object.hpp" #include "i_engine.hpp" #include "options.hpp" #include "pgm_socket.hpp" #include "encoder.hpp" namespace xs { class io_thread_t; class session_base_t; class pgm_sender_t : public io_object_t, public i_engine { public: pgm_sender_t (xs::io_thread_t *parent_, const options_t &options_); ~pgm_sender_t (); int init (bool udp_encapsulation_, const char *network_); // i_engine interface implementation. void plug (xs::io_thread_t *io_thread_, xs::session_base_t *session_); void unplug (); void terminate (); void activate_in (); void activate_out (); // i_poll_events interface implementation. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); private: // Message encoder. encoder_t encoder; // PGM socket. pgm_socket_t pgm_socket; // Socket options. options_t options; // Poll handle associated with PGM socket. handle_t handle; handle_t uplink_handle; handle_t rdata_notify_handle; handle_t pending_notify_handle; // Output buffer from pgm_socket. unsigned char *out_buffer; // Output buffer size. size_t out_buffer_size; // Number of bytes in the buffer to be written to the socket. // If zero, there are no data to be sent. size_t write_size; // Receive and send timers or NULL if not active. handle_t rx_timer; handle_t tx_timer; pgm_sender_t (const pgm_sender_t&); const pgm_sender_t &operator = (const pgm_sender_t&); }; } #endif #endif libxs-1.2.0/src/ypipe.hpp0000644000175000017500000001613611766063014016566 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_YPIPE_HPP_INCLUDED__ #define __XS_YPIPE_HPP_INCLUDED__ #include "atomic_ptr.hpp" #include "yqueue.hpp" #include "platform.hpp" namespace xs { // Lock-free queue implementation. // Only a single thread can read from the pipe at any specific moment. // Only a single thread can write to the pipe at any specific moment. // T is the type of the object in the queue. // N is granularity of the pipe, i.e. how many items are needed to // perform next memory allocation. template class ypipe_t { public: // Initialises the pipe. inline ypipe_t () { // Insert terminator element into the queue. queue.push (); // Let all the pointers to point to the terminator. // (unless pipe is dead, in which case c is set to NULL). r = w = f = &queue.back (); c.set (&queue.back ()); } // The destructor doesn't have to be virtual. It is mad virtual // just to keep ICC and code checking tools from complaining. inline virtual ~ypipe_t () { } // Following function (write) deliberately copies uninitialised data // when used with xs_msg. Initialising the VSM body for // non-VSM messages won't be good for performance. #ifdef XS_HAVE_OPENVMS #pragma message save #pragma message disable(UNINIT) #endif // Write an item to the pipe. Don't flush it yet. If incomplete is // set to true the item is assumed to be continued by items // subsequently written to the pipe. Incomplete items are never // flushed down the stream. inline void write (const T &value_, bool incomplete_) { // Place the value to the queue, add new terminator element. queue.back () = value_; queue.push (); // Move the "flush up to here" poiter. if (!incomplete_) f = &queue.back (); } #ifdef XS_HAVE_OPENVMS #pragma message restore #endif // Pop an incomplete item from the pipe. Returns true is such // item exists, false otherwise. inline bool unwrite (T *value_) { if (f == &queue.back ()) return false; queue.unpush (); *value_ = queue.back (); return true; } // Flush all the completed items into the pipe. Returns false if // the reader thread is sleeping. In that case, caller is obliged to // wake the reader up before using the pipe again. inline bool flush () { // If there are no un-flushed items, do nothing. if (w == f) return true; // Try to set 'c' to 'f'. if (c.cas (w, f) != w) { // Compare-and-swap was unseccessful because 'c' is NULL. // This means that the reader is asleep. Therefore we don't // care about thread-safeness and update c in non-atomic // manner. We'll return false to let the caller know // that reader is sleeping. c.set (f); w = f; return false; } // Reader is alive. Nothing special to do now. Just move // the 'first un-flushed item' pointer to 'f'. w = f; return true; } // Check whether item is available for reading. inline bool check_read () { // Was the value prefetched already? If so, return. if (&queue.front () != r && r) return true; // There's no prefetched value, so let us prefetch more values. // Prefetching is to simply retrieve the // pointer from c in atomic fashion. If there are no // items to prefetch, set c to NULL (using compare-and-swap). r = c.cas (&queue.front (), NULL); // If there are no elements prefetched, exit. // During pipe's lifetime r should never be NULL, however, // it can happen during pipe shutdown when items // are being deallocated. if (&queue.front () == r || !r) return false; // There was at least one value prefetched. return true; } // Reads an item from the pipe. Returns false if there is no value. // available. inline bool read (T *value_) { // Try to prefetch a value. if (!check_read ()) return false; // There was at least one value prefetched. // Return it to the caller. *value_ = queue.front (); queue.pop (); return true; } // Applies the function fn to the first elemenent in the pipe // and returns the value returned by the fn. // The pipe mustn't be empty or the function crashes. inline bool probe (bool (*fn)(T &)) { bool rc = check_read (); xs_assert (rc); return (*fn) (queue.front ()); } protected: // Allocation-efficient queue to store pipe items. // Front of the queue points to the first prefetched item, back of // the pipe points to last un-flushed item. Front is used only by // reader thread, while back is used only by writer thread. yqueue_t queue; // Points to the first un-flushed item. This variable is used // exclusively by writer thread. T *w; // Points to the first un-prefetched item. This variable is used // exclusively by reader thread. T *r; // Points to the first item to be flushed in the future. T *f; // The single point of contention between writer and reader thread. // Points past the last flushed item. If it is NULL, // reader is asleep. This pointer should be always accessed using // atomic operations. atomic_ptr_t c; // Disable copying of ypipe object. ypipe_t (const ypipe_t&); const ypipe_t &operator = (const ypipe_t&); }; } #endif libxs-1.2.0/src/fq.cpp0000644000175000017500000001006311766063014016032 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "fq.hpp" #include "pipe.hpp" #include "err.hpp" #include "msg.hpp" xs::fq_t::fq_t () : active (0), current (0), more (false) { } xs::fq_t::~fq_t () { xs_assert (pipes.empty ()); } void xs::fq_t::attach (pipe_t *pipe_) { pipes.push_back (pipe_); pipes.swap (active, pipes.size () - 1); active++; } void xs::fq_t::terminated (pipe_t *pipe_) { // Remove the pipe from the list; adjust number of active pipes // accordingly. if (pipes.index (pipe_) < active) { active--; if (current == active) current = 0; } pipes.erase (pipe_); } void xs::fq_t::activated (pipe_t *pipe_) { // Move the pipe to the list of active pipes. pipes.swap (pipes.index (pipe_), active); active++; } int xs::fq_t::recv (msg_t *msg_, int flags_) { return recvpipe (msg_, flags_, NULL); } int xs::fq_t::recvpipe (msg_t *msg_, int flags_, pipe_t **pipe_) { // Deallocate old content of the message. int rc = msg_->close (); errno_assert (rc == 0); // Round-robin over the pipes to get the next message. for (pipes_t::size_type count = active; count != 0; count--) { // Try to fetch new message. If we've already read part of the message // subsequent part should be immediately available. bool fetched = pipes [current]->read (msg_); // Check the atomicity of the message. If we've already received the // first part of the message we should get the remaining parts // without blocking. xs_assert (!(more && !fetched)); // Note that when message is not fetched, current pipe is deactivated // and replaced by another active pipe. Thus we don't have to increase // the 'current' pointer. if (fetched) { if (pipe_) *pipe_ = pipes [current]; more = msg_->flags () & msg_t::more ? true : false; if (!more) { current++; if (current >= active) current = 0; } return 0; } else { active--; pipes.swap (current, active); if (current == active) current = 0; } } // No message is available. Initialise the output parameter // to be a 0-byte message. rc = msg_->init (); errno_assert (rc == 0); errno = EAGAIN; return -1; } bool xs::fq_t::has_in () { // There are subsequent parts of the partly-read message available. if (more) return true; // Note that messing with current doesn't break the fairness of fair // queueing algorithm. If there are no messages available current will // get back to its original value. Otherwise it'll point to the first // pipe holding messages, skipping only pipes with no messages available. for (pipes_t::size_type count = active; count != 0; count--) { if (pipes [current]->check_read ()) return true; // Deactivate the pipe. active--; pipes.swap (current, active); if (current == active) current = 0; } return false; } libxs-1.2.0/src/blob.hpp0000644000175000017500000000207211766063014016350 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_BLOB_HPP_INCLUDED__ #define __XS_BLOB_HPP_INCLUDED__ #include namespace xs { // Object to hold dynamically allocated opaque binary data. typedef std::basic_string blob_t; } #endif libxs-1.2.0/src/req.hpp0000644000175000017500000000476311766063014016232 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_REQ_HPP_INCLUDED__ #define __XS_REQ_HPP_INCLUDED__ #include "xreq.hpp" #include "stdint.hpp" namespace xs { class ctx_t; class msg_t; class io_thread_t; class socket_base_t; class req_t : public xreq_t { public: req_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~req_t (); // Overloads of functions from socket_base_t. int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); private: // If true, request was already sent and reply wasn't received yet or // was raceived partially. bool receiving_reply; // If true, we are starting to send/recv a message. The first part // of the message must be empty message part (backtrace stack bottom). bool message_begins; req_t (const req_t&); const req_t &operator = (const req_t&); }; class req_session_t : public xreq_session_t { public: req_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~req_session_t (); // Overloads of the functions from session_base_t. int write (msg_t *msg_); void detach (); private: enum { identity, bottom, body } state; req_session_t (const req_session_t&); const req_session_t &operator = (const req_session_t&); }; } #endif libxs-1.2.0/src/pull.hpp0000644000175000017500000000422111766063014016404 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2010 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PULL_HPP_INCLUDED__ #define __XS_PULL_HPP_INCLUDED__ #include "socket_base.hpp" #include "session_base.hpp" #include "fq.hpp" namespace xs { class ctx_t; class pipe_t; class msg_t; class io_thread_t; class pull_t : public socket_base_t { public: pull_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~pull_t (); protected: // Overloads of functions from socket_base_t. void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); void xread_activated (xs::pipe_t *pipe_); void xterminated (xs::pipe_t *pipe_); private: // Fair queueing object for inbound pipes. fq_t fq; pull_t (const pull_t&); const pull_t &operator = (const pull_t&); }; class pull_session_t : public session_base_t { public: pull_session_t (xs::io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~pull_session_t (); private: pull_session_t (const pull_session_t&); const pull_session_t &operator = (const pull_session_t&); }; } #endif libxs-1.2.0/src/thread.hpp0000644000175000017500000000307211766063014016702 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2011 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_THREAD_HPP_INCLUDED__ #define __XS_THREAD_HPP_INCLUDED__ #include "platform.hpp" #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #else #include #endif namespace xs { typedef void (thread_fn) (void*); // Class encapsulating OS thread. struct thread_t { thread_fn *tfn; void *arg; #ifdef XS_HAVE_WINDOWS HANDLE handle; #else pthread_t handle; #endif }; // Creates OS thread. 'tfn' is main thread function. It'll be passed // 'arg' as an argument. void thread_start (thread_t *self_, thread_fn *tfn_, void *arg_); // Waits for thread termination. void thread_stop (thread_t *self_); } #endif libxs-1.2.0/src/respondent.hpp0000644000175000017500000000444111766063014017615 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_RESPONDENT_HPP_INCLUDED__ #define __XS_RESPONDENT_HPP_INCLUDED__ #include "xrespondent.hpp" namespace xs { class ctx_t; class msg_t; class io_thread_t; class socket_base_t; class respondent_t : public xrespondent_t { public: respondent_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~respondent_t (); // Overloads of functions from socket_base_t. int xsend (xs::msg_t *msg_, int flags_); int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); bool xhas_out (); private: // If true, we are in process of sending the reply. If false we are // in process of receiving a request. // TODO: Consider whether automatic cancelling of the previous request // when recv is called again is not a better idea than returning EFSM. bool sending_reply; respondent_t (const respondent_t&); const respondent_t &operator = (const respondent_t&); }; class respondent_session_t : public xrespondent_session_t { public: respondent_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~respondent_session_t (); private: respondent_session_t (const respondent_session_t&); const respondent_session_t &operator = (const respondent_session_t&); }; } #endif libxs-1.2.0/src/clock.hpp0000644000175000017500000000325011766063014016524 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_CLOCK_HPP_INCLUDED__ #define __XS_CLOCK_HPP_INCLUDED__ #include "stdint.hpp" namespace xs { class clock_t { public: clock_t (); ~clock_t (); // CPU's timestamp counter. Returns 0 if it's not available. static uint64_t rdtsc (); // High precision timestamp. static uint64_t now_us (); // Low precision timestamp. In tight loops generating it can be // 10 to 100 times faster than the high precision timestamp. uint64_t now_ms (); private: // TSC timestamp of when last time measurement was made. uint64_t last_tsc; // Physical time corresponding to the TSC above (in milliseconds). uint64_t last_time; clock_t (const clock_t&); const clock_t &operator = (const clock_t&); }; } #endif libxs-1.2.0/src/err.hpp0000644000175000017500000001066111766063014016225 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_ERR_HPP_INCLUDED__ #define __XS_ERR_HPP_INCLUDED__ // Crossroads-specific error codes are defined in xs.h #include "../include/xs/xs.h" #include #include #include #include #include #include "platform.hpp" #include "likely.hpp" #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #else #include #endif namespace xs { const char *errno_to_string (int errno_); void xs_abort (const char *errmsg_); } #ifdef XS_HAVE_WINDOWS namespace xs { const char *wsa_error (); const char *wsa_error_no (int no_); void win_error (char *buffer_, size_t buffer_size_); void wsa_error_to_errno (); } // Provides convenient way to check WSA-style errors on Windows. #define wsa_assert(x) \ do {\ if (unlikely (!(x))) {\ const char *errstr = xs::wsa_error ();\ if (errstr != NULL) {\ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \ __FILE__, __LINE__);\ xs::xs_abort (errstr);\ }\ }\ } while (false) // Provides convenient way to assert on WSA-style errors on Windows. #define wsa_assert_no(no) \ do {\ const char *errstr = xs::wsa_error_no (no);\ if (errstr != NULL) {\ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \ __FILE__, __LINE__);\ xs::xs_abort (errstr);\ }\ } while (false) // Provides convenient way to check GetLastError-style errors on Windows. #define win_assert(x) \ do {\ if (unlikely (!(x))) {\ char errstr [256];\ xs::win_error (errstr, 256);\ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", errstr, \ __FILE__, __LINE__);\ xs::xs_abort (errstr);\ }\ } while (false) #endif // This macro works in exactly the same way as the normal assert. It is used // in its stead because standard assert on Win32 in broken - it prints nothing // when used within the scope of JNI library. #define xs_assert(x) \ do {\ if (unlikely (!(x))) {\ fprintf (stderr, "Assertion failed: %s (%s:%d)\n", #x, \ __FILE__, __LINE__);\ xs::xs_abort (#x);\ }\ } while (false) // Provides convenient way to check for errno-style errors. #define errno_assert(x) \ do {\ if (unlikely (!(x))) {\ const char *errstr = strerror (errno);\ fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\ xs::xs_abort (errstr);\ }\ } while (false) // Provides convenient way to check for POSIX errors. #define posix_assert(x) \ do {\ if (unlikely (x)) {\ const char *errstr = strerror (x);\ fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\ xs::xs_abort (errstr);\ }\ } while (false) // Provides convenient way to check for errors from getaddrinfo. #define gai_assert(x) \ do {\ if (unlikely (x)) {\ const char *errstr = gai_strerror (x);\ fprintf (stderr, "%s (%s:%d)\n", errstr, __FILE__, __LINE__);\ xs::xs_abort (errstr);\ }\ } while (false) // Provides convenient way to check whether memory allocation have succeeded. #define alloc_assert(x) \ do {\ if (unlikely (!x)) {\ fprintf (stderr, "FATAL ERROR: OUT OF MEMORY (%s:%d)\n",\ __FILE__, __LINE__);\ xs::xs_abort ("FATAL ERROR: OUT OF MEMORY");\ }\ } while (false) #endif libxs-1.2.0/src/tcp_connecter.hpp0000644000175000017500000000675311766063014020272 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __TCP_CONNECTER_HPP_INCLUDED__ #define __TCP_CONNECTER_HPP_INCLUDED__ #include "fd.hpp" #include "own.hpp" #include "stdint.hpp" #include "io_object.hpp" #include "address.hpp" namespace xs { class io_thread_t; class session_base_t; class tcp_connecter_t : public own_t, public io_object_t { public: // If 'delay' is true connecter first waits for a while, then starts // connection process. tcp_connecter_t (xs::io_thread_t *io_thread_, xs::session_base_t *session_, const options_t &options_, bool delay_); ~tcp_connecter_t (); // Set address to connect to. int set_address (const char *addr_); private: // Handlers for incoming commands. void process_plug (); // Handlers for I/O events. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); // Internal function to start the actual connection establishment. void start_connecting (); // Internal function to add a reconnect timer void add_reconnect_timer(); // Internal function to return a reconnect backoff delay. // Will modify the current_reconnect_ivl used for next call // Returns the currently used interval int get_new_reconnect_ivl (); // Open TCP connecting socket. Returns -1 in case of error, // 0 if connect was successfull immediately. Returns -1 with // EAGAIN errno if async connect was launched. int open (); // Close the connecting socket. void close (); // Get the file descriptor of newly created connection. Returns // retired_fd if the connection was unsuccessfull. fd_t connect (); // Address to connect to. address_t address; // Source address. address_t source_address; // Underlying socket. fd_t s; // Handle corresponding to the listening socket or NULL if the socket // is not registered with the I/O thread. handle_t handle; // If true, connecter is waiting a while before trying to connect. bool wait; // Reference to the session we belong to. xs::session_base_t *session; // Current reconnect ivl, updated for backoff strategy int current_reconnect_ivl; // Handle to reconnect timer, if active, NULL otherwise. handle_t reconnect_timer; tcp_connecter_t (const tcp_connecter_t&); const tcp_connecter_t &operator = (const tcp_connecter_t&); }; } #endif libxs-1.2.0/src/socket_base.hpp0000644000175000017500000001711611766063014017721 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_SOCKET_BASE_HPP_INCLUDED__ #define __XS_SOCKET_BASE_HPP_INCLUDED__ #include #include #include "own.hpp" #include "array.hpp" #include "stdint.hpp" #include "io_thread.hpp" #include "atomic_counter.hpp" #include "mailbox.hpp" #include "stdint.hpp" #include "clock.hpp" #include "pipe.hpp" namespace xs { class ctx_t; class msg_t; class pipe_t; class socket_base_t : public own_t, public array_item_t <>, public i_poll_events, public i_pipe_events { friend class reaper_t; public: // Returns false if object is not a socket. bool check_tag (); // Create a socket of a specified type. static socket_base_t *create (int type_, xs::ctx_t *parent_, uint32_t tid_, int sid_); // Returns the mailbox associated with this socket. mailbox_t *get_mailbox (); // Interrupt blocking call if the socket is stuck in one. // This function can be called from a different thread! void stop (); // Interface for communication with the API layer. int setsockopt (int option_, const void *optval_, size_t optvallen_); int getsockopt (int option_, void *optval_, size_t *optvallen_); int bind (const char *addr_); int connect (const char *addr_); int shutdown (int how_); int send (xs::msg_t *msg_, int flags_); int recv (xs::msg_t *msg_, int flags_); int close (); // These functions are used by the polling mechanism to determine // which events are to be reported from this socket. bool has_in (); bool has_out (); // Using this function reaper thread asks the socket to regiter with // its I/O thread. void start_reaping (io_thread_t *io_thread_); // i_poll_events implementation. This interface is used when socket // is handled by the io_thread in the reaper thread. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); // i_pipe_events interface implementation. void read_activated (pipe_t *pipe_); void write_activated (pipe_t *pipe_); void hiccuped (pipe_t *pipe_); void terminated (pipe_t *pipe_); protected: socket_base_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); virtual ~socket_base_t (); // Concrete algorithms for the x- methods are to be defined by // individual socket types. virtual void xattach_pipe (xs::pipe_t *pipe_, bool icanhasall_ = false) = 0; // The default implementation assumes there are no specific socket // options for the particular socket type. If not so, overload this // method. virtual int xsetsockopt (int option_, const void *optval_, size_t optvallen_); // The default implementation assumes that send is not supported. virtual bool xhas_out (); virtual int xsend (xs::msg_t *msg_, int flags_); // The default implementation assumes that recv in not supported. virtual bool xhas_in (); virtual int xrecv (xs::msg_t *msg_, int flags_); // Allow derived classes to modify timeouts. virtual int rcvtimeo (); virtual int sndtimeo (); // i_pipe_events will be forwarded to these functions. virtual void xread_activated (pipe_t *pipe_); virtual void xwrite_activated (pipe_t *pipe_); virtual void xhiccuped (pipe_t *pipe_); virtual void xterminated (pipe_t *pipe_) = 0; // Delay actual destruction of the socket. void process_destroy (); // Measure time in efficient manner. uint64_t now_ms (); private: // Initialise the object. This function is separate from constructor // so that it can return errors. If not successful, it deallocates // the socket straight away. int init (); // To be called after processing commands or invoking any command // handlers explicitly. If required, it will deallocate the socket. void check_destroy (); // Moves the flags from the message to local variables, // to be later retrieved by getsockopt. void extract_flags (msg_t *msg_); // Creates new endpoint ID and adds the endpoint to the map. int add_endpoint (own_t *endpoint_); // Used to check whether the object is a socket. uint32_t tag; // If true, associated context was already terminated. bool ctx_terminated; // If true, object should have been already destroyed. However, // destruction is delayed while we unwind the stack to the point // where it doesn't intersect the object being destroyed. bool destroyed; // Parse URI string. int parse_uri (const char *uri_, std::string &protocol_, std::string &address_); // Check whether transport protocol, as specified in connect or // bind, is available and compatible with the socket type. int check_protocol (const std::string &protocol_); // Register the pipe with this socket. void attach_pipe (xs::pipe_t *pipe_, bool icanhasall_ = false); // Processes commands sent to this socket (if any). If timeout is -1, // returns only after at least one command was processed. // If throttle argument is true, commands are processed at most once // in a predefined time period. int process_commands (int timeout_, bool throttle_); // Handlers for incoming commands. void process_stop (); void process_bind (xs::pipe_t *pipe_); void process_unplug (); void process_term (int linger_); // Socket's mailbox object. mailbox_t mailbox; bool initialised; // List of attached pipes. typedef array_t pipes_t; pipes_t pipes; // Reaper's io_thread and handle of this socket within it. io_thread_t *io_thread; handle_t handle; // Timestamp of when commands were processed the last time. uint64_t last_tsc; // Number of messages received since last command processing. int ticks; // True if the last message received had MORE flag set. bool rcvmore; // Improves efficiency of time measurement. clock_t clock; // Map of open endpoints. typedef std::map endpoints_t; endpoints_t endpoints; socket_base_t (const socket_base_t&); const socket_base_t &operator = (const socket_base_t&); }; } #endif libxs-1.2.0/src/windows.hpp0000644000175000017500000001066411766063014017132 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_WINDOWS_HPP_INCLUDED__ #define __XS_WINDOWS_HPP_INCLUDED__ // The purpose of this header file is to turn on only the items actually // needed on the windows platform. #ifndef _CRT_SECURE_NO_WARNINGS #define _CRT_SECURE_NO_WARNINGS #endif #ifndef WIN32_LEAN_AND_MEAN #define WIN32_LEAN_AND_MEAN #endif #ifndef NOGDICAPMASKS #define NOGDICAPMASKS // CC_*, LC_*, PC_*, CP_*, TC_*, RC_ #endif #ifndef NOVIRTUALKEYCODES #define NOVIRTUALKEYCODES // VK_* #endif #ifndef NOWINSTYLES #define NOWINSTYLES // WS_*, CS_*, ES_*, LBS_*, SBS_*, CBS_* #endif #ifndef NOSYSMETRICS #define NOSYSMETRICS // SM_* #endif #ifndef NOMENUS #define NOMENUS // MF_* #endif #ifndef NOICONS #define NOICONS // IDI_* #endif #ifndef NOKEYSTATES #define NOKEYSTATES // MK_* #endif #ifndef NOSYSCOMMANDS #define NOSYSCOMMANDS // SC_* #endif #ifndef NORASTEROPS #define NORASTEROPS // Binary and Tertiary raster ops #endif #ifndef NOSHOWWINDOW #define NOSHOWWINDOW // SW_* #endif #ifndef OEMRESOURCE #define OEMRESOURCE // OEM Resource values #endif #ifndef NOATOM #define NOATOM // Atom Manager routines #endif #ifndef NOCLIPBOARD #define NOCLIPBOARD // Clipboard routines #endif #ifndef NOCOLOR #define NOCOLOR // Screen colors #endif #ifndef NODRAWTEXT #define NODRAWTEXT // DrawText() and DT_* #endif #ifndef NOGDI #define NOGDI // All GDI defines and routines #endif #ifndef NOKERNEL #define NOKERNEL // All KERNEL defines and routines #endif #ifndef NONLS #define NONLS // All NLS defines and routines #endif #ifndef NOMB #define NOMB // MB_* and MessageBox() #endif #ifndef NOMEMMGR #define NOMEMMGR // GMEM_*, LMEM_*, GHND, LHND, associated routines #endif #ifndef NOMETAFILE #define NOMETAFILE // typedef METAFILEPICT #endif #ifndef NOMINMAX #define NOMINMAX // Macros min(a,b) and max(a,b) #endif #ifndef NOOPENFILE #define NOOPENFILE // OpenFile(), OemToAnsi, AnsiToOem, and OF_* #endif #ifndef NOSCROLL #define NOSCROLL // SB_* and scrolling routines #endif #ifndef NOSERVICE #define NOSERVICE // All Service Controller routines, SERVICE_ equates, etc. #endif #ifndef NOSOUND #define NOSOUND // Sound driver routines #endif #ifndef NOTEXTMETRIC #define NOTEXTMETRIC // typedef TEXTMETRIC and associated routines #endif #ifndef NOWH #define NOWH // SetWindowsHook and WH_* #endif #ifndef NOWINOFFSETS #define NOWINOFFSETS // GWL_*, GCL_*, associated routines #endif #ifndef NOCOMM #define NOCOMM // COMM driver routines #endif #ifndef NOKANJI #define NOKANJI // Kanji support stuff. #endif #ifndef NOHELP #define NOHELP // Help engine interface. #endif #ifndef NOPROFILER #define NOPROFILER // Profiler interface. #endif #ifndef NODEFERWINDOWPOS #define NODEFERWINDOWPOS // DeferWindowPos routines #endif #ifndef NOMCX #define NOMCX // Modem Configuration ExtensionsA #endif // Set target version to Windows Server 2003, Windows XP/SP1 or higher. #ifndef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif #include #ifdef __MINGW32__ // Require Windows XP or higher with MinGW for getaddrinfo(). #if(_WIN32_WINNT >= 0x0501) #else #undef _WIN32_WINNT #define _WIN32_WINNT 0x0501 #endif #endif #include #include #include #include #include // In MinGW environment AI_NUMERICSERV is not defined. #ifndef AI_NUMERICSERV #define AI_NUMERICSERV 0x0400 #endif #include #endif libxs-1.2.0/src/stream_engine.cpp0000644000175000017500000002472111766063014020252 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "platform.hpp" #if defined XS_HAVE_WINDOWS #include "windows.hpp" #else #include #include #include #include #include #include #include #endif #include #include #include "stream_engine.hpp" #include "io_thread.hpp" #include "session_base.hpp" #include "config.hpp" #include "err.hpp" #include "ip.hpp" xs::stream_engine_t::stream_engine_t (fd_t fd_, const options_t &options_) : s (fd_), inpos (NULL), insize (0), decoder (in_batch_size, options_.maxmsgsize), outpos (NULL), outsize (0), encoder (out_batch_size), session (NULL), leftover_session (NULL), options (options_), plugged (false) { // Get the socket into non-blocking mode. unblock_socket (s); // Set the socket buffer limits for the underlying socket. if (options.sndbuf) { int rc = setsockopt (s, SOL_SOCKET, SO_SNDBUF, (char*) &options.sndbuf, sizeof (int)); #ifdef XS_HAVE_WINDOWS wsa_assert (rc != SOCKET_ERROR); #else errno_assert (rc == 0); #endif } if (options.rcvbuf) { int rc = setsockopt (s, SOL_SOCKET, SO_RCVBUF, (char*) &options.rcvbuf, sizeof (int)); #ifdef XS_HAVE_WINDOWS wsa_assert (rc != SOCKET_ERROR); #else errno_assert (rc == 0); #endif } #ifdef SO_NOSIGPIPE // Make sure that SIGPIPE signal is not generated when writing to a // connection that was already closed by the peer. int set = 1; int rc = setsockopt (s, SOL_SOCKET, SO_NOSIGPIPE, &set, sizeof (int)); errno_assert (rc == 0); #endif } xs::stream_engine_t::~stream_engine_t () { xs_assert (!plugged); if (s != retired_fd) { #ifdef XS_HAVE_WINDOWS int rc = closesocket (s); wsa_assert (rc != SOCKET_ERROR); #else int rc = close (s); errno_assert (rc == 0 || errno == ECONNRESET); #endif s = retired_fd; } } void xs::stream_engine_t::plug (io_thread_t *io_thread_, session_base_t *session_) { xs_assert (!plugged); plugged = true; leftover_session = NULL; // Connect to session object. xs_assert (!session); xs_assert (session_); encoder.set_session (session_); decoder.set_session (session_); session = session_; // Connect to the io_thread object. io_object_t::plug (io_thread_); handle = add_fd (s); set_pollin (handle); set_pollout (handle); // Flush all the data that may have been already received downstream. in_event (s); } void xs::stream_engine_t::unplug () { xs_assert (plugged); plugged = false; // Cancel all fd subscriptions. rm_fd (handle); // Disconnect from the io_thread object. io_object_t::unplug (); // Disconnect from session object. encoder.set_session (NULL); decoder.set_session (NULL); leftover_session = session; session = NULL; } void xs::stream_engine_t::terminate () { unplug (); delete this; } void xs::stream_engine_t::in_event (fd_t fd_) { bool disconnection = false; // If there's no data to process in the buffer... if (!insize) { // Retrieve the buffer and read as much data as possible. // Note that buffer can be arbitrarily large. However, we assume // the underlying TCP layer has fixed buffer size and thus the // number of bytes read will be always limited. decoder.get_buffer (&inpos, &insize); insize = read (inpos, insize); // Check whether the peer has closed the connection. if (insize == (size_t) -1) { insize = 0; disconnection = true; } } // Push the data to the decoder. size_t processed = decoder.process_buffer (inpos, insize); if (unlikely (processed == (size_t) -1)) { disconnection = true; } else { // Stop polling for input if we got stuck. if (processed < insize) { // This may happen if queue limits are in effect. if (plugged) reset_pollin (handle); } // Adjust the buffer. inpos += processed; insize -= processed; } // Flush all messages the decoder may have produced. // If IO handler has unplugged engine, flush transient IO handler. if (unlikely (!plugged)) { xs_assert (leftover_session); leftover_session->flush (); } else { session->flush (); } if (session && disconnection) error (); } void xs::stream_engine_t::out_event (fd_t fd_) { bool more_data = true; // If write buffer is empty, try to read new data from the encoder. if (!outsize) { outpos = NULL; more_data = encoder.get_data (&outpos, &outsize); // If IO handler has unplugged engine, flush transient IO handler. if (unlikely (!plugged)) { xs_assert (leftover_session); leftover_session->flush (); return; } // If there is no data to send, stop polling for output. if (outsize == 0) { reset_pollout (handle); return; } } // If there are any data to write in write buffer, write as much as // possible to the socket. Note that amount of data to write can be // arbitratily large. However, we assume that underlying TCP layer has // limited transmission buffer and thus the actual number of bytes // written should be reasonably modest. int nbytes = write (outpos, outsize); // Handle problems with the connection. if (nbytes == -1) { error (); return; } outpos += nbytes; outsize -= nbytes; // If the encoder reports that there are no more data to get from it // we can stop polling for POLLOUT immediately. if (!more_data && !outsize) reset_pollout (handle); } void xs::stream_engine_t::activate_out () { set_pollout (handle); // Speculative write: The assumption is that at the moment new message // was sent by the user the socket is probably available for writing. // Thus we try to write the data to socket avoiding polling for POLLOUT. // Consequently, the latency should be better in request/reply scenarios. out_event (s); } void xs::stream_engine_t::activate_in () { set_pollin (handle); // Speculative read. in_event (s); } void xs::stream_engine_t::error () { xs_assert (session); session->detach (); unplug (); delete this; } int xs::stream_engine_t::write (const void *data_, size_t size_) { #ifdef XS_HAVE_WINDOWS int nbytes = send (s, (char*) data_, (int) size_, 0); // If not a single byte can be written to the socket in non-blocking mode // we'll get an error (this may happen during the speculative write). if (nbytes == SOCKET_ERROR && WSAGetLastError () == WSAEWOULDBLOCK) return 0; // Signalise peer failure. if (nbytes == SOCKET_ERROR && ( WSAGetLastError () == WSAENETDOWN || WSAGetLastError () == WSAENETRESET || WSAGetLastError () == WSAEHOSTUNREACH || WSAGetLastError () == WSAECONNABORTED || WSAGetLastError () == WSAETIMEDOUT || WSAGetLastError () == WSAECONNRESET)) return -1; wsa_assert (nbytes != SOCKET_ERROR); return (size_t) nbytes; #else #if defined MSG_NOSIGNAL ssize_t nbytes = send (s, data_, size_, MSG_NOSIGNAL); #else ssize_t nbytes = send (s, data_, size_, 0); #endif // Several errors are OK. When speculative write is being done we may not // be able to write a single byte from the socket. Also, SIGSTOP issued // by a debugging tool can result in EINTR error. if (nbytes == -1 && (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)) return 0; // Signalise peer failure. if (nbytes == -1 && (errno == ECONNRESET || errno == EPIPE || errno == ETIMEDOUT)) return -1; errno_assert (nbytes != -1); return (size_t) nbytes; #endif } int xs::stream_engine_t::read (void *data_, size_t size_) { #ifdef XS_HAVE_WINDOWS int nbytes = recv (s, (char*) data_, (int) size_, 0); // If not a single byte can be read from the socket in non-blocking mode // we'll get an error (this may happen during the speculative read). if (nbytes == SOCKET_ERROR && WSAGetLastError () == WSAEWOULDBLOCK) return 0; // Connection failure. if (nbytes == SOCKET_ERROR && ( WSAGetLastError () == WSAENETDOWN || WSAGetLastError () == WSAENETRESET || WSAGetLastError () == WSAECONNABORTED || WSAGetLastError () == WSAETIMEDOUT || WSAGetLastError () == WSAECONNRESET || WSAGetLastError () == WSAECONNREFUSED || WSAGetLastError () == WSAENOTCONN)) return -1; wsa_assert (nbytes != SOCKET_ERROR); // Orderly shutdown by the other peer. if (nbytes == 0) return -1; return (size_t) nbytes; #else ssize_t nbytes = recv (s, data_, size_, 0); // Several errors are OK. When speculative read is being done we may not // be able to read a single byte from the socket. Also, SIGSTOP issued // by a debugging tool can result in EINTR error. if (nbytes == -1 && (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR)) return 0; // Signalise peer failure. if (nbytes == -1 && (errno == ECONNRESET || errno == ECONNREFUSED || errno == ETIMEDOUT || errno == EHOSTUNREACH || errno == ENOTCONN)) return -1; errno_assert (nbytes != -1); // Orderly shutdown by the peer. if (nbytes == 0) return -1; return (size_t) nbytes; #endif } libxs-1.2.0/src/ipc_connecter.cpp0000644000175000017500000001440611766063014020244 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "ipc_connecter.hpp" #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS #include #include #include "stream_engine.hpp" #include "io_thread.hpp" #include "platform.hpp" #include "random.hpp" #include "err.hpp" #include "ip.hpp" #include #include #include #include xs::ipc_connecter_t::ipc_connecter_t (class io_thread_t *io_thread_, class session_base_t *session_, const options_t &options_, bool wait_) : own_t (io_thread_, options_), io_object_t (io_thread_), s (retired_fd), handle (NULL), wait (wait_), session (session_), current_reconnect_ivl(options.reconnect_ivl), reconnect_timer (NULL) { } xs::ipc_connecter_t::~ipc_connecter_t () { if (wait) { xs_assert (reconnect_timer); rm_timer (reconnect_timer); } if (handle) { rm_fd (handle); handle = NULL; } close (); } void xs::ipc_connecter_t::process_plug () { if (wait) add_reconnect_timer(); else start_connecting (); } void xs::ipc_connecter_t::in_event (fd_t fd_) { // We are not polling for incomming data, so we are actually called // because of error here. However, we can get error on out event as well // on some platforms, so we'll simply handle both events in the same way. out_event (fd_); } void xs::ipc_connecter_t::out_event (fd_t fd_) { fd_t fd = connect (); xs_assert (handle); rm_fd (handle); handle = NULL; // Handle the error condition by attempt to reconnect. if (fd == retired_fd) { close (); wait = true; add_reconnect_timer(); return; } // Create the engine object for this connection. stream_engine_t *engine = new (std::nothrow) stream_engine_t (fd, options); alloc_assert (engine); // Attach the engine to the corresponding session object. send_attach (session, engine); // Shut the connecter down. terminate (); } void xs::ipc_connecter_t::timer_event (handle_t handle_) { xs_assert (handle_ == reconnect_timer); reconnect_timer = NULL; wait = false; start_connecting (); } void xs::ipc_connecter_t::start_connecting () { // Open the connecting socket. int rc = open (); // Connect may succeed in synchronous manner. if (rc == 0) { xs_assert (!handle); handle = add_fd (s); out_event (s); return; } // Connection establishment may be delayed. Poll for its completion. else if (rc == -1 && errno == EINPROGRESS) { xs_assert (!handle); handle = add_fd (s); set_pollout (handle); return; } // Handle any other error condition by eventual reconnect. close (); wait = true; add_reconnect_timer(); } void xs::ipc_connecter_t::add_reconnect_timer() { xs_assert (reconnect_timer == NULL); reconnect_timer = add_timer (get_new_reconnect_ivl()); } int xs::ipc_connecter_t::get_new_reconnect_ivl () { // The new interval is the current interval + random value. int this_interval = current_reconnect_ivl + (generate_random () % options.reconnect_ivl); // Only change the current reconnect interval if the maximum reconnect // interval was set and if it's larger than the reconnect interval. if (options.reconnect_ivl_max > 0 && options.reconnect_ivl_max > options.reconnect_ivl) { // Calculate the next interval current_reconnect_ivl = current_reconnect_ivl * 2; if(current_reconnect_ivl >= options.reconnect_ivl_max) { current_reconnect_ivl = options.reconnect_ivl_max; } } return this_interval; } int xs::ipc_connecter_t::set_address (const char *addr_) { return address_resolve_ipc (&address, addr_); } int xs::ipc_connecter_t::open () { xs_assert (s == retired_fd); // Create the socket. s = open_socket (AF_UNIX, SOCK_STREAM, 0); if (s == -1) return -1; // Set the non-blocking flag. unblock_socket (s); // Connect to the remote peer. int rc = ::connect (s, (const sockaddr*) &address, address_size (&address)); // Connect was successfull immediately. if (rc == 0) return 0; // Translate other error codes indicating asynchronous connect has been // launched to a uniform EINPROGRESS. if (rc == -1 && errno == EINTR) { errno = EINPROGRESS; return -1; } // Forward the error. return -1; } void xs::ipc_connecter_t::close () { if (s == retired_fd) return; int rc = ::close (s); errno_assert (rc == 0 || errno == ECONNRESET); s = retired_fd; } xs::fd_t xs::ipc_connecter_t::connect () { // Following code should handle both Berkeley-derived socket // implementations and Solaris. int err = 0; #if defined XS_HAVE_HPUX int len = sizeof (err); #else socklen_t len = sizeof (err); #endif int rc = getsockopt (s, SOL_SOCKET, SO_ERROR, (char*) &err, &len); if (rc == -1) err = errno; if (err != 0) { // Assert if the error was caused by Crossroads bug. // Networking problems are OK. No need to assert. errno = err; errno_assert (errno == ECONNREFUSED || errno == ECONNRESET || errno == ETIMEDOUT || errno == EHOSTUNREACH || errno == ENETUNREACH || errno == ENETDOWN); return retired_fd; } fd_t result = s; s = retired_fd; return result; } #endif libxs-1.2.0/src/core.cpp0000644000175000017500000000331611766063014016357 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/xs/xs.h" #include "core.hpp" #include "err.hpp" xs::core_t::core_t () { } xs::core_t::~core_t () { } int xs::core_t::filter_subscribed (const unsigned char *data_, size_t size_) { errno = ENOTSUP; return -1; } int xs::core_t::filter_unsubscribed (const unsigned char *data_, size_t size_) { errno = ENOTSUP; return -1; } int xs::core_t::filter_matching (void *subscriber_) { errno = ENOTSUP; return -1; } int xs_filter_subscribed (void *core_, const unsigned char *data_, size_t size_) { return ((xs::core_t*) core_)->filter_subscribed (data_, size_); } int xs_filter_unsubscribed (void *core_, const unsigned char *data_, size_t size_) { return ((xs::core_t*) core_)->filter_unsubscribed (data_, size_); } int xs_filter_matching (void *core_, void *subscriber_) { return ((xs::core_t*) core_)->filter_matching (subscriber_); } libxs-1.2.0/src/mailbox.hpp0000644000175000017500000000440211766063014017064 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_MAILBOX_HPP_INCLUDED__ #define __XS_MAILBOX_HPP_INCLUDED__ #include "signaler.hpp" #include "config.hpp" #include "command.hpp" #include "ypipe.hpp" #include "mutex.hpp" #include "fd.hpp" namespace xs { // Mailbox stores a list of commands sent to a particular object. // Multiple threads can send commands to the mailbox in parallel. // Only a single thread can read commands from the mailbox. typedef struct { // The pipe to store actual commands. typedef ypipe_t cpipe_t; cpipe_t cpipe; // Signaler to pass signals from writer thread to reader thread. signaler_t signaler; // There's only one thread receiving from the mailbox, but there // is arbitrary number of threads sending. Given that ypipe requires // synchronised access on both of its endpoints, we have to synchronise // the sending side. mutex_t sync; // True if the underlying pipe is active, ie. when we are allowed to // read commands from it. bool active; } mailbox_t; int mailbox_init (mailbox_t *self_); void mailbox_close (mailbox_t *self_); fd_t mailbox_fd (mailbox_t *self_); void mailbox_send (mailbox_t *self_, const command_t &cmd_); int mailbox_recv (mailbox_t *self_, command_t *cmd_, int timeout_); } #endif libxs-1.2.0/src/err.cpp0000644000175000017500000002037611766063014016224 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "err.hpp" #include "platform.hpp" const char *xs::errno_to_string (int errno_) { switch (errno_) { #if defined XS_HAVE_WINDOWS case ENOTSUP: return "Not supported"; case EPROTONOSUPPORT: return "Protocol not supported"; case ENOBUFS: return "No buffer space available"; case ENETDOWN: return "Network is down"; case EADDRINUSE: return "Address in use"; case EADDRNOTAVAIL: return "Address not available"; case ECONNREFUSED: return "Connection refused"; case EINPROGRESS: return "Operation in progress"; #endif case EFSM: return "Operation cannot be accomplished in current state"; case ENOCOMPATPROTO: return "The protocol is not compatible with the socket type"; case ETERM: return "Context was terminated"; default: #if defined _MSC_VER #pragma warning (push) #pragma warning (disable:4996) #endif return strerror (errno_); #if defined _MSC_VER #pragma warning (pop) #endif } } void xs::xs_abort(const char *errmsg_) { #if defined XS_HAVE_WINDOWS // Raise STATUS_FATAL_APP_EXIT. ULONG_PTR extra_info [1]; extra_info [0] = (ULONG_PTR) errmsg_; RaiseException (0x40000015, EXCEPTION_NONCONTINUABLE, 1, extra_info); #else abort (); #endif } #ifdef XS_HAVE_WINDOWS const char *xs::wsa_error() { int no = WSAGetLastError (); // TODO: This is not a generic way to handle this... if (no == WSAEWOULDBLOCK) return NULL; return wsa_error_no (no); } const char *xs::wsa_error_no (int no_) { // TODO: It seems that list of Windows socket errors is longer than this. // Investigate whether there's a way to convert it into the string // automatically (wsaError->HRESULT->string?). return (no_ == WSABASEERR) ? "No Error" : (no_ == WSAEINTR) ? "Interrupted system call" : (no_ == WSAEBADF) ? "Bad file number" : (no_ == WSAEACCES) ? "Permission denied" : (no_ == WSAEFAULT) ? "Bad address" : (no_ == WSAEINVAL) ? "Invalid argument" : (no_ == WSAEMFILE) ? "Too many open files" : (no_ == WSAEWOULDBLOCK) ? "Operation would block" : (no_ == WSAEINPROGRESS) ? "Operation now in progress" : (no_ == WSAEALREADY) ? "Operation already in progress" : (no_ == WSAENOTSOCK) ? "Socket operation on non-socket" : (no_ == WSAEDESTADDRREQ) ? "Destination address required" : (no_ == WSAEMSGSIZE) ? "Message too long" : (no_ == WSAEPROTOTYPE) ? "Protocol wrong type for socket" : (no_ == WSAENOPROTOOPT) ? "Bad protocol option" : (no_ == WSAEPROTONOSUPPORT) ? "Protocol not supported" : (no_ == WSAESOCKTNOSUPPORT) ? "Socket type not supported" : (no_ == WSAEOPNOTSUPP) ? "Operation not supported on socket" : (no_ == WSAEPFNOSUPPORT) ? "Protocol family not supported" : (no_ == WSAEAFNOSUPPORT) ? "Address family not supported by protocol family" : (no_ == WSAEADDRINUSE) ? "Address already in use" : (no_ == WSAEADDRNOTAVAIL) ? "Can't assign requested address" : (no_ == WSAENETDOWN) ? "Network is down" : (no_ == WSAENETUNREACH) ? "Network is unreachable" : (no_ == WSAENETRESET) ? "Net dropped connection or reset" : (no_ == WSAECONNABORTED) ? "Software caused connection abort" : (no_ == WSAECONNRESET) ? "Connection reset by peer" : (no_ == WSAENOBUFS) ? "No buffer space available" : (no_ == WSAEISCONN) ? "Socket is already connected" : (no_ == WSAENOTCONN) ? "Socket is not connected" : (no_ == WSAESHUTDOWN) ? "Can't send after socket shutdown" : (no_ == WSAETOOMANYREFS) ? "Too many references can't splice" : (no_ == WSAETIMEDOUT) ? "Operation timed out" : (no_ == WSAECONNREFUSED) ? "Connection refused" : (no_ == WSAELOOP) ? "Too many levels of symbolic links" : (no_ == WSAENAMETOOLONG) ? "File name too long" : (no_ == WSAEHOSTDOWN) ? "Host is down" : (no_ == WSAEHOSTUNREACH) ? "No Route to Host" : (no_ == WSAENOTEMPTY) ? "Directory not empty" : (no_ == WSAEPROCLIM) ? "Too many processes" : (no_ == WSAEUSERS) ? "Too many users" : (no_ == WSAEDQUOT) ? "Disc Quota Exceeded" : (no_ == WSAESTALE) ? "Stale NFS file handle" : (no_ == WSAEREMOTE) ? "Too many levels of remote in path" : (no_ == WSASYSNOTREADY) ? "Network SubSystem is unavailable" : (no_ == WSAVERNOTSUPPORTED) ? "WINSOCK DLL Version out of range" : (no_ == WSANOTINITIALISED) ? "Successful WSASTARTUP not yet performed" : (no_ == WSAHOST_NOT_FOUND) ? "Host not found" : (no_ == WSATRY_AGAIN) ? "Non-Authoritative Host not found" : (no_ == WSANO_RECOVERY) ? "Non-Recoverable errors: FORMERR REFUSED NOTIMP" : (no_ == WSANO_DATA) ? "Valid name no data record of requested" : "error not defined"; } void xs::win_error (char *buffer_, size_t buffer_size_) { DWORD errcode = GetLastError (); DWORD rc = FormatMessageA (FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errcode, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), buffer_, (DWORD) buffer_size_, NULL ); xs_assert (rc); } void xs::wsa_error_to_errno () { int errcode = WSAGetLastError (); switch (errcode) { case WSAEINPROGRESS: errno = EAGAIN; return; case WSAEBADF: errno = EBADF; return; case WSAEINVAL: errno = EINVAL; return; case WSAEMFILE: errno = EMFILE; return; case WSAEFAULT: errno = EFAULT; return; case WSAEPROTONOSUPPORT: errno = EPROTONOSUPPORT; return; case WSAENOBUFS: errno = ENOBUFS; return; case WSAENETDOWN: errno = ENETDOWN; return; case WSAEADDRINUSE: errno = EADDRINUSE; return; case WSAEADDRNOTAVAIL: errno = EADDRNOTAVAIL; return; case WSAEAFNOSUPPORT: errno = EAFNOSUPPORT; return; case WSAEACCES: errno = EACCES; return; case WSAENETRESET: errno = ENETRESET; return; case WSAENETUNREACH: errno = ENETUNREACH; return; case WSAEHOSTUNREACH: errno = EHOSTUNREACH; return; case WSAENOTCONN: errno = ENOTCONN; return; case WSAEMSGSIZE: errno = EMSGSIZE; return; case WSAETIMEDOUT: errno = ETIMEDOUT; return; case WSAECONNREFUSED: errno = ECONNREFUSED; return; case WSAECONNABORTED: errno = ECONNABORTED; return; case WSAECONNRESET: errno = ECONNRESET; return; default: wsa_assert (false); } } #endif libxs-1.2.0/src/ipc_connecter.hpp0000644000175000017500000000707311766063014020253 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __IPC_CONNECTER_HPP_INCLUDED__ #define __IPC_CONNECTER_HPP_INCLUDED__ #include "platform.hpp" #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS #include "fd.hpp" #include "own.hpp" #include "stdint.hpp" #include "io_object.hpp" #include "address.hpp" namespace xs { class io_thread_t; class session_base_t; class ipc_connecter_t : public own_t, public io_object_t { public: // If 'delay' is true connecter first waits for a while, then starts // connection process. ipc_connecter_t (xs::io_thread_t *io_thread_, xs::session_base_t *session_, const options_t &options_, bool delay_); ~ipc_connecter_t (); // Set address to connect to. int set_address (const char *addr_); private: // ID of the timer used to delay the reconnection. enum {reconnect_timer_id = 1}; // Handlers for incoming commands. void process_plug (); // Handlers for I/O events. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); // Internal function to start the actual connection establishment. void start_connecting (); // Internal function to add a reconnect timer void add_reconnect_timer(); // Internal function to return a reconnect backoff delay. // Will modify the current_reconnect_ivl used for next call // Returns the currently used interval int get_new_reconnect_ivl (); // Open IPC connecting socket. Returns -1 in case of error, // 0 if connect was successfull immediately. Returns -1 with // EAGAIN errno if async connect was launched. int open (); // Close the connecting socket. void close (); // Get the file descriptor of newly created connection. Returns // retired_fd if the connection was unsuccessfull. fd_t connect (); // Address to connect to. address_t address; // Underlying socket. fd_t s; // Handle corresponding to the listening socket or NULL if the socket // is not registered with the io_thread. handle_t handle; // If true, connecter is waiting a while before trying to connect. bool wait; // Reference to the session we belong to. xs::session_base_t *session; // Current reconnect ivl, updated for backoff strategy int current_reconnect_ivl; // Handle of the reconnect timer, if active. NULL otherwise. handle_t reconnect_timer; ipc_connecter_t (const ipc_connecter_t&); const ipc_connecter_t &operator = (const ipc_connecter_t&); }; } #endif #endif libxs-1.2.0/src/xpub.cpp0000644000175000017500000002103011766063014016376 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2011 VMware, Inc. Copyright (c) 2010-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "../include/xs/xs.h" #include "xpub.hpp" #include "pipe.hpp" #include "wire.hpp" #include "err.hpp" #include "msg.hpp" xs::xpub_t::xpub_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_), more (false), tmp_filter_id (-1) { options.type = XS_XPUB; } xs::xpub_t::~xpub_t () { // Deallocate all the filters. for (filters_t::iterator it = filters.begin (); it != filters.end (); ++it) it->type->pf_destroy ((void*) (core_t*) this, it->instance); } void xs::xpub_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); dist.attach (pipe_); // If icanhasall_ is specified, the caller would like to subscribe // to all data on this pipe, implicitly. Also, if we are using // 0MQ/2.1-style protocol, there's no subscription forwarding. Thus, // we need to subscribe for all messages automatically. if (icanhasall_|| pipe_->get_protocol () == 1) { // Find the prefix filter. // TODO: Change this to ALL filter. filters_t::iterator it; for (it = filters.begin (); it != filters.end (); ++it) if (it->type->id (NULL) == XS_FILTER_PREFIX) break; if (it == filters.end ()) { filter_t f; f.type = get_filter (XS_FILTER_PREFIX); xs_assert (f.type); f.instance = f.type->pf_create ((void*) (core_t*) this); xs_assert (f.instance); filters.push_back (f); it = filters.end () - 1; } it->type->pf_subscribe ((void*) (core_t*) this, it->instance, pipe_, NULL, 0); } // The pipe is active when attached. Let's read the subscriptions from // it, if any. xread_activated (pipe_); } void xs::xpub_t::xread_activated (pipe_t *pipe_) { // There are some subscriptions waiting. Let's process them. msg_t sub; sub.init (); while (true) { // Grab next subscription. if (!pipe_->read (&sub)) { sub.close (); return; } // Apply the subscription to the trie. unsigned char *data = (unsigned char*) sub.data (); size_t size = sub.size (); // TODO: In the case of malformed subscription we will simply ignore // it for now. However, we should close the connection instead. if (size < 4) { sub.close (); return; } #if 0 // TODO: This is 0MQ/3.1 protocol. if (size < 1) { sub.close (); return; } #endif int cmd = get_uint16 (data); int filter_id = get_uint16 (data + 2); #if 0 // TODO: This is 0MQ/3.1 protocol. int cmd = data [0] ? XS_CMD_SUBSCRIBE : XS_CMD_UNSUBSCRIBE; int filter_id = XS_FILTER_PREFIX; #endif if (cmd != XS_CMD_SUBSCRIBE && cmd != XS_CMD_UNSUBSCRIBE) { sub.close (); return; } // Find the relevant filter. filters_t::iterator it; for (it = filters.begin (); it != filters.end (); ++it) if (it->type->id (NULL) == filter_id) break; bool unique; if (cmd == XS_CMD_UNSUBSCRIBE) { xs_assert (it != filters.end ()); unique = it->type->pf_unsubscribe ((void*) (core_t*) this, it->instance, pipe_, data + 4, size - 4) ? true : false; #if 0 // TODO: This is 0MQ/3.1 protocol. unique = it->type->pf_unsubscribe ((void*) (core_t*) this, it->instance, pipe_, data + 1, size - 1) ? true : false; #endif } else { // If the filter of the specified type does not exist yet, // create it. if (it == filters.end ()) { filter_t f; f.type = get_filter (filter_id); xs_assert (f.type); f.instance = f.type->pf_create ((void*) (core_t*) this); xs_assert (f.instance); filters.push_back (f); it = filters.end () - 1; } unique = it->type->pf_subscribe ((void*) (core_t*) this, it->instance, pipe_, data + 4, size - 4) ? true : false; #if 0 // TODO: This is 0MQ/3.1 protocol. unique = it->type->pf_subscribe ((void*) (core_t*) this, it->instance, pipe_, data + 1, size - 1) ? true : false; #endif } // If the subscription is not a duplicate store it so that it can be // passed to used on next recv call. if (unique && options.type != XS_PUB) pending.push_back (blob_t ((unsigned char*) sub.data (), sub.size ())); } sub.close (); } void xs::xpub_t::xwrite_activated (pipe_t *pipe_) { dist.activated (pipe_); } void xs::xpub_t::xterminated (pipe_t *pipe_) { // Remove the pipe from all the filters. for (filters_t::iterator it = filters.begin (); it != filters.end (); ++it) { tmp_filter_id = it->type->id (NULL); it->type->pf_unsubscribe_all ((void*) (core_t*) this, it->instance, (void*) pipe_); tmp_filter_id = -1; } dist.terminated (pipe_); } int xs::xpub_t::xsend (msg_t *msg_, int flags_) { bool msg_more = msg_->flags () & msg_t::more ? true : false; // For the first part of multi-part message, find the matching pipes. if (!more) { for (filters_t::iterator it = filters.begin (); it != filters.end (); ++it) it->type->pf_match ((void*) (core_t*) this, it->instance, (unsigned char*) msg_->data (), msg_->size ()); } // Send the message to all the pipes that were marked as matching // in the previous step. int rc = dist.send_to_matching (msg_, flags_); if (rc != 0) return rc; // If we are at the end of multi-part message we can mark all the pipes // as non-matching. if (!msg_more) dist.unmatch (); more = msg_more; return 0; } bool xs::xpub_t::xhas_out () { return dist.has_out (); } int xs::xpub_t::xrecv (msg_t *msg_, int flags_) { // If there is at least one if (pending.empty ()) { errno = EAGAIN; return -1; } int rc = msg_->close (); errno_assert (rc == 0); rc = msg_->init_size (pending.front ().size ()); errno_assert (rc == 0); memcpy (msg_->data (), pending.front ().data (), pending.front ().size ()); pending.pop_front (); return 0; } bool xs::xpub_t::xhas_in () { return !pending.empty (); } int xs::xpub_t::filter_unsubscribed (const unsigned char *data_, size_t size_) { // In XS_PUB socket, the subscriptions are not passed upstream. if (options.type != XS_PUB) { // Place the unsubscription to the queue of pending (un)sunscriptions // to be retrived by the user later on. blob_t unsub (size_ + 4, 0); put_uint16 ((unsigned char*) unsub.data (), XS_CMD_UNSUBSCRIBE); put_uint16 ((unsigned char*) unsub.data () + 2, tmp_filter_id); memcpy ((void*) (unsub.data () + 4), data_, size_); #if 0 // TODO: This is 0MQ/3.1 protocol. blob_t unsub (size_ + 1, 0); unsub [0] = 0; memcpy ((void*) (unsub.data () + 1), data_, size_); #endif pending.push_back (unsub); } return 0; } int xs::xpub_t::filter_matching (void *subscriber_) { dist.match ((xs::pipe_t*) subscriber_); return 0; } xs::xpub_session_t::xpub_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::xpub_session_t::~xpub_session_t () { } libxs-1.2.0/src/pub.hpp0000644000175000017500000000353611766063014016226 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_PUB_HPP_INCLUDED__ #define __XS_PUB_HPP_INCLUDED__ #include "xpub.hpp" namespace xs { class ctx_t; class io_thread_t; class socket_base_t; class msg_t; class pub_t : public xpub_t { public: pub_t (xs::ctx_t *parent_, uint32_t tid_, int sid_); ~pub_t (); // Implementations of virtual functions from socket_base_t. int xrecv (xs::msg_t *msg_, int flags_); bool xhas_in (); private: pub_t (const pub_t&); const pub_t &operator = (const pub_t&); }; class pub_session_t : public xpub_session_t { public: pub_session_t (xs::io_thread_t *io_thread_, bool connect_, xs::socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_); ~pub_session_t (); private: pub_session_t (const pub_session_t&); const pub_session_t &operator = (const pub_session_t&); }; } #endif libxs-1.2.0/src/random.hpp0000644000175000017500000000211311766063014016706 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_RANDOM_HPP_INCLUDED__ #define __XS_RANDOM_HPP_INCLUDED__ #include "stdint.hpp" namespace xs { // Seeds the random number generator. void seed_random (); // Generates random value. uint32_t generate_random (); } #endif libxs-1.2.0/src/xszmq.cpp0000644000175000017500000002552611766063014016620 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Martin Lucina Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "../include/zmq.h" #include "../include/zmq_utils.h" #include "../include/xs/xs.h" #include "platform.hpp" #include #include #include #if !defined XS_HAVE_WINDOWS #include #else #include "windows.hpp" #endif void zmq_version (int *major_, int *minor_, int *patch_) { *major_ = ZMQ_VERSION_MAJOR; *minor_ = ZMQ_VERSION_MINOR; *patch_ = ZMQ_VERSION_PATCH; } int zmq_errno () { return xs_errno (); } const char *zmq_strerror (int errnum) { return xs_strerror (errnum); } int zmq_msg_init (zmq_msg_t *msg) { xs_msg_t *content = (xs_msg_t*) malloc (sizeof (xs_msg_t)); assert (content); int rc = xs_msg_init (content); if (rc != 0) return -1; msg->content = (void*) content; return 0; } int zmq_msg_init_size (zmq_msg_t *msg, size_t size) { xs_msg_t *content = (xs_msg_t*) malloc (sizeof (xs_msg_t)); assert (content); int rc = xs_msg_init_size (content, size); if (rc != 0) return -1; msg->content = (void*) content; return 0; } int zmq_msg_init_data (zmq_msg_t *msg, void *data, size_t size, zmq_free_fn *ffn, void *hint) { xs_msg_t *content = (xs_msg_t*) malloc (sizeof (xs_msg_t)); assert (content); int rc = xs_msg_init_data (content, data, size, ffn, hint); if (rc != 0) return -1; msg->content = (void*) content; return 0; } int zmq_msg_close (zmq_msg_t *msg) { int rc = xs_msg_close ((xs_msg_t*) msg->content); if (rc != 0) return -1; free (msg->content); msg->content = NULL; return 0; } int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src) { return xs_msg_move ((xs_msg_t*) dest->content, (xs_msg_t*) src->content); } int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src) { return xs_msg_copy ((xs_msg_t*) dest->content, (xs_msg_t*) src->content); } void *zmq_msg_data (zmq_msg_t *msg) { return xs_msg_data ((xs_msg_t*) msg->content); } size_t zmq_msg_size (zmq_msg_t *msg) { return xs_msg_size ((xs_msg_t*) msg->content); } void *zmq_init (int io_threads) { void *ctx = xs_init (); if (!ctx) return NULL; // Crossroads don't allow for zero I/O threads. if (io_threads < 1) io_threads = 1; int rc = xs_setctxopt (ctx, XS_IO_THREADS, &io_threads, sizeof (io_threads)); if (rc != 0) { xs_term (ctx); return NULL; } return ctx; } int zmq_term (void *context) { return xs_term (context); } void *zmq_socket (void *context, int type) { return xs_socket (context, type); } int zmq_close (void *s) { return xs_close (s); } int zmq_setsockopt (void *s, int option, const void *optval, size_t optvallen) { switch (option) { case ZMQ_AFFINITY: case ZMQ_IDENTITY: case ZMQ_SUBSCRIBE: case ZMQ_UNSUBSCRIBE: case ZMQ_LINGER: case ZMQ_RECONNECT_IVL: case ZMQ_RECONNECT_IVL_MAX: case ZMQ_BACKLOG: return xs_setsockopt (s, option, optval, optvallen); case ZMQ_HWM: { if (optvallen != sizeof (uint64_t)) { errno = EINVAL; return -1; } int val = (int) *(uint64_t*) optval; int rc = xs_setsockopt (s, XS_SNDHWM, &val, sizeof (int)); if (rc < 0) return -1; return xs_setsockopt (s, XS_RCVHWM, &val, sizeof (int)); } case ZMQ_RATE: { if (optvallen != sizeof (int64_t)) { errno = EINVAL; return -1; } int val = (int) *(int64_t*) optval; return xs_setsockopt (s, option, &val, sizeof (int)); } case ZMQ_RECOVERY_IVL: { if (optvallen != sizeof (int64_t)) { errno = EINVAL; return -1; } int val = ((int) *(int64_t*) optval) * 1000; return xs_setsockopt (s, option, &val, sizeof (int)); } case ZMQ_RECOVERY_IVL_MSEC: { if (optvallen != sizeof (int64_t)) { errno = EINVAL; return -1; } int val = (int) *(int64_t*) optval; return xs_setsockopt (s, option, &val, sizeof (int)); } case ZMQ_SNDBUF: case ZMQ_RCVBUF: { if (optvallen != sizeof (uint64_t)) { errno = EINVAL; return -1; } int val = (int) *(uint64_t*) optval; return xs_setsockopt (s, option, &val, sizeof (int)); } default: errno = EINVAL; return -1; } } int zmq_getsockopt (void *s, int option, void *optval, size_t *optvallen) { switch (option) { case ZMQ_TYPE: case ZMQ_AFFINITY: case ZMQ_IDENTITY: case ZMQ_FD: case ZMQ_BACKLOG: case ZMQ_LINGER: case ZMQ_RECONNECT_IVL: case ZMQ_RECONNECT_IVL_MAX: return xs_getsockopt (s, option, optval, optvallen); case ZMQ_RCVMORE: case ZMQ_RATE: { if (!optvallen || *optvallen < sizeof (int64_t)) { errno = EINVAL; return -1; } int val; size_t size = sizeof (int); int rc = xs_getsockopt (s, option, &val, &size); if (rc < 0) return -1; assert (size == sizeof (int)); *(int64_t*) optval = (int64_t) val; *optvallen = sizeof (int64_t); return 0; } case ZMQ_HWM: { if (!optvallen || *optvallen < sizeof (uint64_t)) { errno = EINVAL; return -1; } int val; size_t size = sizeof (int); int rc = xs_getsockopt (s, XS_SNDHWM, &val, &size); if (rc < 0) return -1; assert (size == sizeof (int)); *(uint64_t*) optval = (uint64_t) val; *optvallen = sizeof (uint64_t); return 0; } case ZMQ_RECOVERY_IVL: { if (!optvallen || *optvallen < sizeof (int64_t)) { errno = EINVAL; return -1; } int val; size_t size = sizeof (int); int rc = xs_getsockopt (s, option, &val, &size); if (rc < 0) return -1; val /= 1000; assert (size == sizeof (int)); *(int64_t*) optval = (int64_t) val; *optvallen = sizeof (int64_t); return 0; } case ZMQ_RECOVERY_IVL_MSEC: { if (!optvallen || *optvallen < sizeof (int64_t)) { errno = EINVAL; return -1; } int val; size_t size = sizeof (int); int rc = xs_getsockopt (s, option, &val, &size); if (rc < 0) return -1; assert (size == sizeof (int)); *(int64_t*) optval = (int64_t) val; *optvallen = sizeof (int64_t); return 0; } case ZMQ_SNDBUF: case ZMQ_RCVBUF: { if (!optvallen || *optvallen < sizeof (uint64_t)) { errno = EINVAL; return -1; } int val; size_t size = sizeof (int); int rc = xs_getsockopt (s, option, &val, &size); if (rc < 0) return -1; assert (size == sizeof (int)); *(int64_t*) optval = (uint64_t) val; *optvallen = sizeof (uint64_t); return 0; } case ZMQ_EVENTS: { if (!optvallen || *optvallen < sizeof (uint32_t)) { errno = EINVAL; return -1; } int val; size_t size = sizeof (int); int rc = xs_getsockopt (s, option, &val, &size); if (rc < 0) return -1; assert (size == sizeof (int)); *(int32_t*) optval = (uint32_t) val; *optvallen = sizeof (uint32_t); return 0; } default: errno = EINVAL; return -1; } } int zmq_bind (void *s, const char *addr) { int rc = xs_bind (s, addr); return rc < 0 ? -1 : 0; } int zmq_connect (void *s, const char *addr) { int rc = xs_connect (s, addr); return rc < 0 ? -1 : 0; } int zmq_send (void *s, zmq_msg_t *msg, int flags) { int rc = xs_sendmsg (s, (xs_msg_t*) msg->content, flags); return rc < 0 ? -1 : 0; } int zmq_recv (void *s, zmq_msg_t *msg, int flags) { int rc = xs_recvmsg (s, (xs_msg_t*) msg->content, flags); return rc < 0 ? -1 : 0; } int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout) { return xs_poll ((xs_pollitem_t*) items, nitems, timeout < 0 ? -1 : (int) (timeout / 1000)); } int zmq_device (int device, void *frontend, void *backend) { int more; size_t size; xs_msg_t msg; xs_pollitem_t items [2]; int rc = xs_msg_init (&msg); if (rc != 0) return -1; items [0].socket = frontend; items [0].events = XS_POLLIN; items [1].socket = backend; items [1].events = XS_POLLIN; while (1) { rc = xs_poll (&items [0], 2, -1); if (rc < 0) return -1; if (items [0].revents & XS_POLLIN) { while (1) { rc = xs_recvmsg (frontend, &msg, 0); if (rc < 0) return -1; size = sizeof (more); rc = xs_getsockopt (frontend, XS_RCVMORE, &more, &size); if (rc < 0) return -1; rc = xs_sendmsg (backend, &msg, more ? XS_SNDMORE : 0); if (rc < 0) return -1; if (!more) break; } } if (items [1].revents & XS_POLLIN) { while (1) { rc = xs_recvmsg (backend, &msg, 0); if (rc < 0) return -1; size = sizeof (more); rc = xs_getsockopt (backend, XS_RCVMORE, &more, &size); if (rc < 0) return -1; rc = xs_sendmsg (frontend, &msg, more ? ZMQ_SNDMORE : 0); if (rc < 0) return -1; if (!more) break; } } } return 0; } void *zmq_stopwatch_start () { return xs_stopwatch_start (); } unsigned long zmq_stopwatch_stop (void *watch) { return xs_stopwatch_stop (watch); } void zmq_sleep (int seconds_) { #if defined XS_HAVE_WINDOWS Sleep (seconds_ * 1000); #else sleep (seconds_); #endif } libxs-1.2.0/src/pgm_sender.cpp0000644000175000017500000001335711766063014017560 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2012 Lucina & Associates Copyright (c) 2010-2011 Miru Limited Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "platform.hpp" #if defined XS_HAVE_OPENPGM #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #endif #include #include "pgm_sender.hpp" #include "session_base.hpp" #include "err.hpp" #include "wire.hpp" #include "stdint.hpp" xs::pgm_sender_t::pgm_sender_t (io_thread_t *parent_, const options_t &options_) : io_object_t (parent_), encoder (0), pgm_socket (false, options_), options (options_), out_buffer (NULL), out_buffer_size (0), write_size (0), rx_timer (NULL), tx_timer (NULL) { } int xs::pgm_sender_t::init (bool udp_encapsulation_, const char *network_) { int rc = pgm_socket.init (udp_encapsulation_, network_); if (rc != 0) return rc; out_buffer_size = pgm_socket.get_max_tsdu_size (); out_buffer = (unsigned char*) malloc (out_buffer_size); alloc_assert (out_buffer); return rc; } void xs::pgm_sender_t::plug (io_thread_t *io_thread_, session_base_t *session_) { // Alocate 2 fds for PGM socket. fd_t downlink_socket_fd = retired_fd; fd_t uplink_socket_fd = retired_fd; fd_t rdata_notify_fd = retired_fd; fd_t pending_notify_fd = retired_fd; encoder.set_session (session_); // Fill fds from PGM transport and add them to the I/O thread. pgm_socket.get_sender_fds (&downlink_socket_fd, &uplink_socket_fd, &rdata_notify_fd, &pending_notify_fd); handle = add_fd (downlink_socket_fd); uplink_handle = add_fd (uplink_socket_fd); rdata_notify_handle = add_fd (rdata_notify_fd); pending_notify_handle = add_fd (pending_notify_fd); // Set POLLIN. We wont never want to stop polling for uplink = we never // want to stop porocess NAKs. set_pollin (uplink_handle); set_pollin (rdata_notify_handle); set_pollin (pending_notify_handle); // Set POLLOUT for downlink_socket_handle. set_pollout (handle); } void xs::pgm_sender_t::unplug () { if (rx_timer) { rm_timer (rx_timer); rx_timer = NULL; } if (tx_timer) { rm_timer (tx_timer); tx_timer = NULL; } rm_fd (handle); rm_fd (uplink_handle); rm_fd (rdata_notify_handle); rm_fd (pending_notify_handle); encoder.set_session (NULL); } void xs::pgm_sender_t::terminate () { unplug (); delete this; } void xs::pgm_sender_t::activate_out () { set_pollout (handle); out_event (retired_fd); } void xs::pgm_sender_t::activate_in () { xs_assert (false); } xs::pgm_sender_t::~pgm_sender_t () { if (out_buffer) { free (out_buffer); out_buffer = NULL; } } void xs::pgm_sender_t::in_event (fd_t fd_) { if (rx_timer) { rm_timer (rx_timer); rx_timer = NULL; } // In-event on sender side means NAK or SPMR receiving from some peer. pgm_socket.process_upstream (); if (errno == ENOMEM || errno == EBUSY) { const long timeout = pgm_socket.get_rx_timeout (); xs_assert (!rx_timer); rx_timer = add_timer (timeout); } } void xs::pgm_sender_t::out_event (fd_t fd_) { // POLLOUT event from send socket. If write buffer is empty, // try to read new data from the encoder. if (write_size == 0) { // First two bytes (sizeof uint16_t) are used to store message // offset in following steps. Note that by passing our buffer to // the get data function we prevent it from returning its own buffer. unsigned char *bf = out_buffer + sizeof (uint16_t); size_t bfsz = out_buffer_size - sizeof (uint16_t); int offset = -1; encoder.get_data (&bf, &bfsz, &offset); // If there are no data to write stop polling for output. if (!bfsz) { reset_pollout (handle); return; } // Put offset information in the buffer. write_size = bfsz + sizeof (uint16_t); put_uint16 (out_buffer, offset == -1 ? 0xffff : (uint16_t) offset); } if (tx_timer) { rm_timer (tx_timer); tx_timer = NULL; } // Send the data. size_t nbytes = pgm_socket.send (out_buffer, write_size); // We can write either all data or 0 which means rate limit reached. if (nbytes == write_size) { write_size = 0; } else { xs_assert (nbytes == 0); if (errno == ENOMEM) { const long timeout = pgm_socket.get_tx_timeout (); xs_assert (!tx_timer); tx_timer = add_timer (timeout); } else errno_assert (errno == EBUSY); } } void xs::pgm_sender_t::timer_event (handle_t handle_) { // Timer cancels on return by io_thread. if (handle_ == rx_timer) { rx_timer = NULL; in_event (retired_fd); } else if (handle_ == tx_timer) { tx_timer = NULL; out_event (retired_fd); } else xs_assert (false); } #endif libxs-1.2.0/src/xrespondent.cpp0000644000175000017500000001752111766063014020003 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "xrespondent.hpp" #include "pipe.hpp" #include "wire.hpp" #include "random.hpp" #include "likely.hpp" #include "err.hpp" xs::xrespondent_t::xrespondent_t (class ctx_t *parent_, uint32_t tid_, int sid_) : socket_base_t (parent_, tid_, sid_), prefetched (0), more_in (false), current_out (NULL), more_out (false), next_peer_id (generate_random ()) { options.type = XS_XRESPONDENT; // If the connection disappears it makes no sense to read any more surveys // from it. The responses will be unroutable anyway. options.delay_on_disconnect = false; prefetched_msg.init (); } xs::xrespondent_t::~xrespondent_t () { xs_assert (outpipes.empty ()); prefetched_msg.close (); } void xs::xrespondent_t::xattach_pipe (pipe_t *pipe_, bool icanhasall_) { xs_assert (pipe_); // Add the pipe to the map out outbound pipes. outpipe_t outpipe = {pipe_, true}; bool ok = outpipes.insert (outpipes_t::value_type ( next_peer_id, outpipe)).second; xs_assert (ok); // Add the pipe to the list of inbound pipes. blob_t identity (4, 0); put_uint32 ((unsigned char*) identity.data (), next_peer_id); pipe_->set_identity (identity); fq.attach (pipe_); // Generate a new unique peer identity. ++next_peer_id; } void xs::xrespondent_t::xterminated (pipe_t *pipe_) { fq.terminated (pipe_); for (outpipes_t::iterator it = outpipes.begin (); it != outpipes.end (); ++it) { if (it->second.pipe == pipe_) { outpipes.erase (it); if (pipe_ == current_out) current_out = NULL; return; } } xs_assert (false); } void xs::xrespondent_t::xread_activated (pipe_t *pipe_) { fq.activated (pipe_); } void xs::xrespondent_t::xwrite_activated (pipe_t *pipe_) { for (outpipes_t::iterator it = outpipes.begin (); it != outpipes.end (); ++it) { if (it->second.pipe == pipe_) { xs_assert (!it->second.active); it->second.active = true; return; } } xs_assert (false); } int xs::xrespondent_t::xsend (msg_t *msg_, int flags_) { // If this is the first part of the message it's the ID of the // peer to send the message to. if (!more_out) { xs_assert (!current_out); // If we have malformed message (prefix with no subsequent message) // then just silently ignore it. // TODO: The connections should be killed instead. if (msg_->flags () & msg_t::more && msg_->size () == 4) { more_out = true; // Find the pipe associated with the identity stored in the prefix. // If there's no such pipe just silently ignore the message. uint32_t identity = get_uint32 ((unsigned char*) msg_->data ()); outpipes_t::iterator it = outpipes.find (identity); if (it != outpipes.end ()) { current_out = it->second.pipe; msg_t empty; int rc = empty.init (); errno_assert (rc == 0); if (!current_out->check_write (&empty)) { it->second.active = false; more_out = false; current_out = NULL; } rc = empty.close (); errno_assert (rc == 0); } } int rc = msg_->close (); errno_assert (rc == 0); rc = msg_->init (); errno_assert (rc == 0); return 0; } // Check whether this is the last part of the message. more_out = msg_->flags () & msg_t::more ? true : false; // Push the message into the pipe. If there's no out pipe, just drop it. if (current_out) { bool ok = current_out->write (msg_); if (unlikely (!ok)) current_out = NULL; else if (!more_out) { current_out->flush (); current_out = NULL; } } else { int rc = msg_->close (); errno_assert (rc == 0); } // Detach the message from the data buffer. int rc = msg_->init (); errno_assert (rc == 0); return 0; } int xs::xrespondent_t::xrecv (msg_t *msg_, int flags_) { int rc; // if there is a prefetched identity, return it. if (prefetched == 2) { rc = msg_->init_size (prefetched_id.size ()); errno_assert (rc == 0); memcpy (msg_->data (), prefetched_id.data (), prefetched_id.size ()); msg_->set_flags (msg_t::more); prefetched = 1; return 0; } // If there is a prefetched message, return it. if (prefetched == 1) { rc = msg_->move (prefetched_msg); errno_assert (rc == 0); more_in = msg_->flags () & msg_t::more ? true : false; prefetched = 0; return 0; } // Get next message part. pipe_t *pipe = NULL; rc = fq.recvpipe (msg_, flags_, &pipe); if (rc != 0) return -1; // If we are in the middle of reading a message, just return the next part. if (more_in) { more_in = msg_->flags () & msg_t::more ? true : false; return 0; } // We are at the beginning of a new message. Move the message part we // have to the prefetched and return the ID of the peer instead. rc = prefetched_msg.move (*msg_); errno_assert (rc == 0); prefetched = 1; rc = msg_->close (); errno_assert (rc == 0); blob_t identity = pipe->get_identity (); rc = msg_->init_size (identity.size ()); errno_assert (rc == 0); memcpy (msg_->data (), identity.data (), identity.size ()); msg_->set_flags (msg_t::more); return 0; } int xs::xrespondent_t::rollback (void) { if (current_out) { current_out->rollback (); current_out = NULL; more_out = false; } return 0; } bool xs::xrespondent_t::xhas_in () { // If we are in the middle of reading the messages, there are // definitely more parts available. if (more_in) return true; // We may already have a message pre-fetched. if (prefetched) return true; // Try to read the next message to the pre-fetch buffer. If anything, // it will be identity of the peer sending the message. msg_t id; id.init (); int rc = xrespondent_t::xrecv (&id, XS_DONTWAIT); if (rc != 0 && errno == EAGAIN) { id.close (); return false; } xs_assert (rc == 0); // We have first part of the message prefetched now. We will store the // prefetched identity as well. prefetched_id.assign ((unsigned char*) id.data (), id.size ()); id.close (); prefetched = 2; return true; } bool xs::xrespondent_t::xhas_out () { return true; } xs::xrespondent_session_t::xrespondent_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : session_base_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::xrespondent_session_t::~xrespondent_session_t () { } libxs-1.2.0/src/yqueue.hpp0000644000175000017500000001476011766063014016756 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_YQUEUE_HPP_INCLUDED__ #define __XS_YQUEUE_HPP_INCLUDED__ #include #include #include "err.hpp" #include "atomic_ptr.hpp" namespace xs { // yqueue is an efficient queue implementation. The main goal is // to minimise number of allocations/deallocations needed. Thus yqueue // allocates/deallocates elements in batches of N. // // yqueue allows one thread to use push/back function and another one // to use pop/front functions. However, user must ensure that there's no // pop on the empty queue and that both threads don't access the same // element in unsynchronised manner. // // T is the type of the object in the queue. // N is granularity of the queue (how many pushes have to be done till // actual memory allocation is required). template class yqueue_t { public: // Create the queue. inline yqueue_t () { begin_chunk = (chunk_t*) malloc (sizeof (chunk_t)); alloc_assert (begin_chunk); begin_pos = 0; back_chunk = NULL; back_pos = 0; end_chunk = begin_chunk; end_pos = 0; } // Destroy the queue. inline ~yqueue_t () { while (true) { if (begin_chunk == end_chunk) { free (begin_chunk); break; } chunk_t *o = begin_chunk; begin_chunk = begin_chunk->next; free (o); } chunk_t *sc = spare_chunk.xchg (NULL); if (sc) free (sc); } // Returns reference to the front element of the queue. // If the queue is empty, behaviour is undefined. inline T &front () { return begin_chunk->values [begin_pos]; } // Returns reference to the back element of the queue. // If the queue is empty, behaviour is undefined. inline T &back () { return back_chunk->values [back_pos]; } // Adds an element to the back end of the queue. inline void push () { back_chunk = end_chunk; back_pos = end_pos; if (++end_pos != N) return; chunk_t *sc = spare_chunk.xchg (NULL); if (sc) { end_chunk->next = sc; sc->prev = end_chunk; } else { end_chunk->next = (chunk_t*) malloc (sizeof (chunk_t)); alloc_assert (end_chunk->next); end_chunk->next->prev = end_chunk; } end_chunk = end_chunk->next; end_pos = 0; } // Removes element from the back end of the queue. In other words // it rollbacks last push to the queue. Take care: Caller is // responsible for destroying the object being unpushed. // The caller must also guarantee that the queue isn't empty when // unpush is called. It cannot be done automatically as the read // side of the queue can be managed by different, completely // unsynchronised thread. inline void unpush () { // First, move 'back' one position backwards. if (back_pos) --back_pos; else { back_pos = N - 1; back_chunk = back_chunk->prev; } // Now, move 'end' position backwards. Note that obsolete end chunk // is not used as a spare chunk. The analysis shows that doing so // would require free and atomic operation per chunk deallocated // instead of a simple free. if (end_pos) --end_pos; else { end_pos = N - 1; end_chunk = end_chunk->prev; free (end_chunk->next); end_chunk->next = NULL; } } // Removes an element from the front end of the queue. inline void pop () { if (++ begin_pos == N) { chunk_t *o = begin_chunk; begin_chunk = begin_chunk->next; begin_chunk->prev = NULL; begin_pos = 0; // 'o' has been more recently used than spare_chunk, // so for cache reasons we'll get rid of the spare and // use 'o' as the spare. chunk_t *cs = spare_chunk.xchg (o); if (cs) free (cs); } } private: // Individual memory chunk to hold N elements. struct chunk_t { T values [N]; chunk_t *prev; chunk_t *next; }; // Back position may point to invalid memory if the queue is empty, // while begin & end positions are always valid. Begin position is // accessed exclusively be queue reader (front/pop), while back and // end positions are accessed exclusively by queue writer (back/push). chunk_t *begin_chunk; int begin_pos; chunk_t *back_chunk; int back_pos; chunk_t *end_chunk; int end_pos; // People are likely to produce and consume at similar rates. In // this scenario holding onto the most recently freed chunk saves // us from having to call malloc/free. atomic_ptr_t spare_chunk; // Disable copying of yqueue. yqueue_t (const yqueue_t&); const yqueue_t &operator = (const yqueue_t&); }; } #endif libxs-1.2.0/src/lb.cpp0000644000175000017500000000757211766063014016034 0ustar00sustriksustrik00000000000000/* Copyright (c) 2010-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2011 VMware, Inc. Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "lb.hpp" #include "pipe.hpp" #include "err.hpp" #include "msg.hpp" xs::lb_t::lb_t () : active (0), current (0), more (false), dropping (false) { } xs::lb_t::~lb_t () { xs_assert (pipes.empty ()); } void xs::lb_t::attach (pipe_t *pipe_) { pipes.push_back (pipe_); pipes.swap (active, pipes.size () - 1); active++; } void xs::lb_t::terminated (pipe_t *pipe_) { pipes_t::size_type index = pipes.index (pipe_); // If we are in the middle of multipart message and current pipe // have disconnected, we have to drop the remainder of the message. if (index == current && more) dropping = true; // Remove the pipe from the list; adjust number of active pipes // accordingly. if (index < active) { active--; if (current == active) current = 0; } pipes.erase (pipe_); } void xs::lb_t::activated (pipe_t *pipe_) { // Move the pipe to the list of active pipes. pipes.swap (pipes.index (pipe_), active); active++; } int xs::lb_t::send (msg_t *msg_, int flags_) { // Drop the message if required. If we are at the end of the message // switch back to non-dropping mode. if (dropping) { more = msg_->flags () & msg_t::more ? true : false; if (!more) dropping = false; int rc = msg_->close (); errno_assert (rc == 0); rc = msg_->init (); errno_assert (rc == 0); return 0; } while (active > 0) { if (pipes [current]->write (msg_)) { more = msg_->flags () & msg_t::more ? true : false; break; } xs_assert (!more); active--; if (current < active) pipes.swap (current, active); else current = 0; } // If there are no pipes we cannot send the message. if (active == 0) { errno = EAGAIN; return -1; } // If it's final part of the message we can fluch it downstream and // continue round-robinning (load balance). if (!more) { pipes [current]->flush (); current = (current + 1) % active; } // Detach the message from the data buffer. int rc = msg_->init (); errno_assert (rc == 0); return 0; } bool xs::lb_t::has_out () { // If one part of the message was already written we can definitely // write the rest of the message. if (more) return true; while (active > 0) { // Check whether zero-sized message can be written to the pipe. msg_t msg; int rc = msg.init (); errno_assert (rc == 0); if (pipes [current]->check_write (&msg)) { rc = msg.close (); errno_assert (rc == 0); return true; } rc = msg.close (); errno_assert (rc == 0); // Deactivate the pipe. active--; pipes.swap (current, active); if (current == active) current = 0; } return false; } libxs-1.2.0/src/surveyor.cpp0000644000175000017500000001173311766063014017327 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include #include "surveyor.hpp" #include "err.hpp" #include "msg.hpp" #include "wire.hpp" #include "likely.hpp" #include "random.hpp" xs::surveyor_t::surveyor_t (class ctx_t *parent_, uint32_t tid_, int sid_) : xsurveyor_t (parent_, tid_, sid_), receiving_responses (false), survey_id (generate_random ()), timeout (0), has_prefetched (false) { options.type = XS_SURVEYOR; prefetched.init (); } xs::surveyor_t::~surveyor_t () { prefetched.close (); } int xs::surveyor_t::xsend (msg_t *msg_, int flags_) { int rc; // Survey pattern works only with sigle-part messages. if (flags_ & XS_SNDMORE || msg_->flags () & msg_t::more) { errno = EINVAL; return -1; } // Start the new survey. First, generate new survey ID. ++survey_id; msg_t id; rc = id.init_size (4); errno_assert (rc == 0); put_uint32 ((unsigned char*) id.data (), survey_id); id.set_flags (msg_t::more); rc = xsurveyor_t::xsend (&id, 0); if (rc != 0) { id.close (); return -1; } id.close (); // Now send the body of the survey. rc = xsurveyor_t::xsend (msg_, flags_); errno_assert (rc == 0); // Start waiting for responses from the peers. receiving_responses = true; // Set up the timeout for the survey (-1 means infinite). if (!options.survey_timeout) timeout = -1; else timeout = now_ms () + options.survey_timeout; return 0; } int xs::surveyor_t::xrecv (msg_t *msg_, int flags_) { int rc; // If there's no survey underway, it's an error. if (!receiving_responses) { errno = EFSM; return -1; } // If we have a message prefetched we can return it straight away. if (has_prefetched) { msg_->move (prefetched); has_prefetched = false; return 0; } // Get the first part of the response -- the survey ID. rc = xsurveyor_t::xrecv (msg_, flags_); if (rc != 0) { if (errno != EAGAIN) return -1; // In case of AGAIN we should check whether the survey timeout expired. // If so, we should return ETIMEDOUT so that user is able to // distinguish survey timeout from RCVTIMEO-caused timeout. errno = now_ms () >= timeout ? ETIMEDOUT : EAGAIN; return -1; } // Check whether this is response for the onging survey. If not, we can // drop the response. if (unlikely (!(msg_->flags () & msg_t::more) || msg_->size () != 4 || get_uint32 ((unsigned char*) msg_->data ()) != survey_id)) { while (true) { rc = xsurveyor_t::xrecv (msg_, flags_); errno_assert (rc == 0); if (!(msg_->flags () & msg_t::more)) break; } msg_->close (); msg_->init (); errno = EAGAIN; return -1; } // Get the body of the response. rc = xsurveyor_t::xrecv (msg_, flags_); errno_assert (rc == 0); return 0; } bool xs::surveyor_t::xhas_in () { // When no survey is underway, POLLIN is never signaled. if (!receiving_responses) return false; // If there's already a message prefetches signal POLLIN. if (has_prefetched) return true; // Try to prefetch a message. int rc = xrecv (&prefetched, XS_DONTWAIT); // No message available. if (rc != 0 && errno == EAGAIN) return false; errno_assert (rc == 0); // We have a message prefetched. We can signal POLLIN now. has_prefetched = true; return true; } bool xs::surveyor_t::xhas_out () { return xsurveyor_t::xhas_out (); } int xs::surveyor_t::rcvtimeo () { int t = (int) (timeout - now_ms ()); if (t < 0) return options.rcvtimeo; if (options.rcvtimeo < 0) return t; return std::min (t, options.rcvtimeo); } xs::surveyor_session_t::surveyor_session_t (io_thread_t *io_thread_, bool connect_, socket_base_t *socket_, const options_t &options_, const char *protocol_, const char *address_) : xsurveyor_session_t (io_thread_, connect_, socket_, options_, protocol_, address_) { } xs::surveyor_session_t::~surveyor_session_t () { } libxs-1.2.0/src/reaper.hpp0000644000175000017500000000416711766063014016717 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_REAPER_HPP_INCLUDED__ #define __XS_REAPER_HPP_INCLUDED__ #include "object.hpp" #include "mailbox.hpp" #include "io_thread.hpp" namespace xs { class ctx_t; class socket_base_t; class reaper_t : public object_t, public i_poll_events { public: reaper_t (xs::ctx_t *ctx_, uint32_t tid_); ~reaper_t (); mailbox_t *get_mailbox (); void start (); void stop (); // i_poll_events implementation. void in_event (fd_t fd_); void out_event (fd_t fd_); void timer_event (handle_t handle_); private: // Command handlers. void process_stop (); void process_reap (xs::socket_base_t *socket_); void process_reaped (); // Reaper thread accesses incoming commands via this mailbox. mailbox_t mailbox; // Handle associated with mailbox' file descriptor. handle_t mailbox_handle; // I/O multiplexing is performed using an io_thread object. io_thread_t *io_thread; // Number of sockets being reaped at the moment. int sockets; // If true, we were already asked to terminate. bool terminating; reaper_t (const reaper_t&); const reaper_t &operator = (const reaper_t&); }; } #endif libxs-1.2.0/src/stream_engine.hpp0000644000175000017500000000612011766063014020250 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_STREAM_ENGINE_HPP_INCLUDED__ #define __XS_STREAM_ENGINE_HPP_INCLUDED__ #include #include "fd.hpp" #include "i_engine.hpp" #include "io_object.hpp" #include "encoder.hpp" #include "decoder.hpp" #include "options.hpp" namespace xs { class io_thread_t; class session_base_t; // This engine handles any socket with SOCK_STREAM semantics, // e.g. TCP socket or an UNIX domain socket. class stream_engine_t : public io_object_t, public i_engine { public: stream_engine_t (fd_t fd_, const options_t &options_); ~stream_engine_t (); // i_engine interface implementation. void plug (xs::io_thread_t *io_thread_, xs::session_base_t *session_); void unplug (); void terminate (); void activate_in (); void activate_out (); // i_poll_events interface implementation. void in_event (fd_t fd_); void out_event (fd_t fd_); private: // Function to handle network disconnections. void error (); // Writes data to the socket. Returns the number of bytes actually // written (even zero is to be considered to be a success). In case // of error or orderly shutdown by the other peer -1 is returned. int write (const void *data_, size_t size_); // Reads data from the socket (up to 'size' bytes). Returns the number // of bytes actually read (even zero is to be considered to be // a success). In case of error or orderly shutdown by the other // peer -1 is returned. int read (void *data_, size_t size_); // Underlying socket. fd_t s; handle_t handle; unsigned char *inpos; size_t insize; decoder_t decoder; unsigned char *outpos; size_t outsize; encoder_t encoder; // The session this engine is attached to. xs::session_base_t *session; // Detached transient session. xs::session_base_t *leftover_session; options_t options; bool plugged; stream_engine_t (const stream_engine_t&); const stream_engine_t &operator = (const stream_engine_t&); }; } #endif libxs-1.2.0/src/ipc_listener.hpp0000644000175000017500000000477611766063014020127 0ustar00sustriksustrik00000000000000/* Copyright (c) 2011-2012 250bpm s.r.o. Copyright (c) 2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_IPC_LISTENER_HPP_INCLUDED__ #define __XS_IPC_LISTENER_HPP_INCLUDED__ #include "platform.hpp" #if !defined XS_HAVE_WINDOWS && !defined XS_HAVE_OPENVMS #include #include "fd.hpp" #include "own.hpp" #include "stdint.hpp" #include "io_object.hpp" namespace xs { class io_thread_t; class socket_base_t; class ipc_listener_t : public own_t, public io_object_t { public: ipc_listener_t (xs::io_thread_t *io_thread_, xs::socket_base_t *socket_, const options_t &options_); ~ipc_listener_t (); // Set address to listen on. int set_address (const char *addr_); private: // Handlers for incoming commands. void process_plug (); void process_term (int linger_); // Handlers for I/O events. void in_event (fd_t fd_); // Close the listening socket. int close (); // Accept the new connection. Returns the file descriptor of the // newly created connection. The function may return retired_fd // if the connection was dropped while waiting in the listen backlog. fd_t accept (); // True, if the undelying file for UNIX domain socket exists. bool has_file; // Name of the file associated with the UNIX domain address. std::string filename; // Underlying socket. fd_t s; // Handle corresponding to the listening socket. handle_t handle; // Socket the listerner belongs to. xs::socket_base_t *socket; ipc_listener_t (const ipc_listener_t&); const ipc_listener_t &operator = (const ipc_listener_t&); }; } #endif #endif libxs-1.2.0/src/pgm_receiver.cpp0000644000175000017500000001714511766063014020103 0ustar00sustriksustrik00000000000000/* Copyright (c) 2009-2012 250bpm s.r.o. Copyright (c) 2007-2009 iMatix Corporation Copyright (c) 2012 Lucina & Associates Copyright (c) 2010-2011 Miru Limited Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #include "platform.hpp" #if defined XS_HAVE_OPENPGM #include #ifdef XS_HAVE_WINDOWS #include "windows.hpp" #endif #include "pgm_receiver.hpp" #include "session_base.hpp" #include "stdint.hpp" #include "wire.hpp" #include "err.hpp" xs::pgm_receiver_t::pgm_receiver_t (class io_thread_t *parent_, const options_t &options_) : io_object_t (parent_), pgm_socket (true, options_), options (options_), session (NULL), mru_decoder (NULL), pending_bytes (0), rx_timer (NULL) { } xs::pgm_receiver_t::~pgm_receiver_t () { // Destructor should not be called before unplug. xs_assert (peers.empty ()); } int xs::pgm_receiver_t::init (bool udp_encapsulation_, const char *network_) { return pgm_socket.init (udp_encapsulation_, network_); } void xs::pgm_receiver_t::plug (io_thread_t *io_thread_, session_base_t *session_) { // Retrieve PGM fds and start polling. fd_t socket_fd = retired_fd; fd_t waiting_pipe_fd = retired_fd; pgm_socket.get_receiver_fds (&socket_fd, &waiting_pipe_fd); socket_handle = add_fd (socket_fd); pipe_handle = add_fd (waiting_pipe_fd); set_pollin (pipe_handle); set_pollin (socket_handle); session = session_; // If there are any subscriptions already queued in the session, drop them. drop_subscriptions (); } void xs::pgm_receiver_t::unplug () { // Delete decoders. for (peers_t::iterator it = peers.begin (); it != peers.end (); ++it) { if (it->second.decoder != NULL) delete it->second.decoder; } peers.clear (); mru_decoder = NULL; pending_bytes = 0; if (rx_timer) { rm_timer (rx_timer); rx_timer = NULL; } rm_fd (socket_handle); rm_fd (pipe_handle); session = NULL; } void xs::pgm_receiver_t::terminate () { unplug (); delete this; } void xs::pgm_receiver_t::activate_out () { drop_subscriptions (); } void xs::pgm_receiver_t::activate_in () { // It is possible that the most recently used decoder // processed the whole buffer but failed to write // the last message into the pipe. if (pending_bytes == 0) { if (mru_decoder != NULL) { mru_decoder->process_buffer (NULL, 0); session->flush (); } // Resume polling. set_pollin (pipe_handle); set_pollin (socket_handle); return; } xs_assert (mru_decoder != NULL); xs_assert (pending_ptr != NULL); // Ask the decoder to process remaining data. size_t n = mru_decoder->process_buffer (pending_ptr, pending_bytes); pending_bytes -= n; session->flush (); if (pending_bytes > 0) return; // Resume polling. set_pollin (pipe_handle); set_pollin (socket_handle); in_event (retired_fd); } void xs::pgm_receiver_t::in_event (fd_t fd_) { // Read data from the underlying pgm_socket. unsigned char *data = NULL; const pgm_tsi_t *tsi = NULL; if (pending_bytes > 0) return; if (rx_timer) { rm_timer (rx_timer); rx_timer = NULL; } // TODO: This loop can effectively block other engines in the same I/O // thread in the case of high load. while (true) { // Get new batch of data. // Note the workaround made not to break strict-aliasing rules. void *tmp = NULL; ssize_t received = pgm_socket.receive (&tmp, &tsi); data = (unsigned char*) tmp; // No data to process. This may happen if the packet received is // neither ODATA nor ODATA. if (received == 0) { if (errno == ENOMEM || errno == EBUSY) { const long timeout = pgm_socket.get_rx_timeout (); xs_assert (!rx_timer); rx_timer = add_timer (timeout); } break; } // Find the peer based on its TSI. peers_t::iterator it = peers.find (*tsi); // Data loss. Delete decoder and mark the peer as disjoint. if (received == -1) { if (it != peers.end ()) { it->second.joined = false; if (it->second.decoder == mru_decoder) mru_decoder = NULL; if (it->second.decoder != NULL) { delete it->second.decoder; it->second.decoder = NULL; } } break; } // New peer. Add it to the list of know but unjoint peers. if (it == peers.end ()) { peer_info_t peer_info = {false, NULL}; it = peers.insert (peers_t::value_type (*tsi, peer_info)).first; } // Read the offset of the fist message in the current packet. xs_assert ((size_t) received >= sizeof (uint16_t)); uint16_t offset = get_uint16 (data); data += sizeof (uint16_t); received -= sizeof (uint16_t); // Join the stream if needed. if (!it->second.joined) { // There is no beginning of the message in current packet. // Ignore the data. if (offset == 0xffff) continue; xs_assert (offset <= received); xs_assert (it->second.decoder == NULL); // We have to move data to the begining of the first message. data += offset; received -= offset; // Mark the stream as joined. it->second.joined = true; // Create and connect decoder for the peer. it->second.decoder = new (std::nothrow) decoder_t (0, options.maxmsgsize); alloc_assert (it->second.decoder); it->second.decoder->set_session (session); } mru_decoder = it->second.decoder; // Push all the data to the decoder. ssize_t processed = it->second.decoder->process_buffer (data, received); if (processed < received) { // Save some state so we can resume the decoding process later. pending_bytes = received - processed; pending_ptr = data + processed; // Stop polling. reset_pollin (pipe_handle); reset_pollin (socket_handle); // Reset outstanding timer. if (rx_timer) { rm_timer (rx_timer); rx_timer = NULL; } break; } } // Flush any messages decoder may have produced. session->flush (); } void xs::pgm_receiver_t::timer_event (handle_t handle_) { xs_assert (handle_ == rx_timer); rx_timer = NULL; in_event (retired_fd); } void xs::pgm_receiver_t::drop_subscriptions () { msg_t msg; while (session->read (&msg)) msg.close (); } #endif libxs-1.2.0/src/topic_filter.hpp0000644000175000017500000000177011766063014020121 0ustar00sustriksustrik00000000000000/* Copyright (c) 2012 250bpm s.r.o. Copyright (c) 2012 Other contributors as noted in the AUTHORS file This file is part of Crossroads I/O project. Crossroads I/O is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Crossroads is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ #ifndef __XS_TOPIC_FILTER_HPP_INCLUDED__ #define __XS_TOPIC_FILTER_HPP_INCLUDED__ namespace xs { // Canonical extension object. extern void *topic_filter; } #endif libxs-1.2.0/AUTHORS0000644000175000017500000001011711766063014015201 0ustar00sustriksustrik00000000000000Contributors ============ Adam Guthrie AJ Lewis Alexej Lotz Andrew Thompson Andrew W. Nosenko" Asko Kauppi Barak Amar Ben Gray Bernd Prager Bernd Melchers Bob Beaty Brian Buchanan Brett Cameron Burak Arslan Carl Clemens Chia-liang Kao Chris Rempel Chris Wong Christian Gudrian Chuck Remes Conrad D. Steenberg Dhammika Pathirana Dhruva Krishnamurthy Dirk O. Kaar Douglas Creager Douglas Young Erich Heine Erik Rigtorp Fabien Ninoles Frank Denis Gabriele Svelto George Neill Gerard Toonstra Ghislain Putois Gonzalo Diethelm Guido Goldstein Ian Barber Ilja Golshtein Ivo Danihelka Jacob Rideout Joe Thornber Jon Dyte Kamil Shakirov Marc Rossi Martin Hurton Martin Lucina Martin Pales Martin Sustrik Matus Hamorsky Max Wolf McClain Looney Michael Compton Michael Fox <415fox@gmail.com> Mika Fischer Mikael Helbo Kjaer Mikko Koppanen Min Ragan-Kelley Neale Ferguson Nir Soffer Patrick Trantham Paul Betts Paul Colomiets Pavel Gushcha Pavol Malosek Perry Kundert Peter Bourgon Philip Kovacs Pieter Hintjens Piotr Sikora Piotr Trojanek Rob Gagnon Robert G. Jakabosky Sebastian Otaegui Sergey Matveychuk Staffan Gimåker Steven McCoy Stuart Webster Tamara Kustarova Taras Shpot Tero Marttila Terry Wilson Thijs Terlouw Toralf Wittner Tore Halvorsen Vitaly Mayatskikh Credits ======= Aamir Mohammad Adrian von Bidder Aleksey Yeschenko Alessio Spadaro Alexander Majorov Anh Vu Bernd Schumacher Brian Granger Carsten Dinkelmann David Bahi Dirk Eddelbuettel Evgueny Khartchenko Frank Vanden Berghen John Apps John Skaller Markus Fischer Matt Muggeridge Michael Santy Oleg Sevostyanov Paulo Henrique Silva Peter Busser Peter Lemenkov Robert Zhang Toralf Wittner Zed Shaw libxs-1.2.0/foreign/0000755000175000017500000000000011766063052015564 5ustar00sustriksustrik00000000000000libxs-1.2.0/foreign/openpgm/0000755000175000017500000000000011766063053017232 5ustar00sustriksustrik00000000000000libxs-1.2.0/foreign/openpgm/libpgm-5.1.118~dfsg.tar.gz0000644000175000017500000377407511766063014023532 0ustar00sustriksustrik00000000000000Nlibpgm-5.1.118~dfsg.tar[{s8Ͽf]N;Wd#^,ӎ.$9 "!ceT_w@INdvk/F?ݠh<&{VÉ>=~rm<ߧqyj8?ytpduxxx?>y;'DYoѿo{??W>gߥGGup-7_6__x^sx=i`a]lŒOrDމV@&8i =g? |N?[Gߊ^r~à # q!SAs70wQʅz=&("e" A4yL, zh LLCNѤo4wi }n=ft/8LR|*ga7>iLE*2G HTDZ\Q>RS@vBIlקLIR3&Q,(ْ)"L&0$avgC5hN?0<c,:OnaWFӣA zl>jp`_&P" "A6yp*^3v\dsu$ś39xRn;GO~f>l`2E\WUۼ2#֛nt4|~J v絏^2S̤Tھ}A`rRq1-vaN$AfR?(zJp|tW/uO8غW<9DI0!̑ Owsuy=nGmq>x6t6 ڝƣS$tOHFe?uCwHtR;=ڗ@+9 `?xjO+k= 2q58](+wLd*x>sc9L-XcLB g_;-3%`w9Ya'H5jVdk(xSw0m߿y4_5-~APGE@0DhXA6Q вEtN@gN K#> h=u<3EJ__>qGJ߬ dN£zH3J}; ½L(NW/&ruZQdSK( A*e7ui:#M8~Gb9|+ }^63dqw-y?|}uhB.Og}wW7PBC3؆6mTF,\;jɆ}j[-b=P]f6C}(J,,SwchƊ~޻:aI4Vx!,wϹZY ҖvA(<:VYhU39үQ9qD@uױ5T&aw՟w>Nj_ŋoggQzٹ=v}s,5j31 H+c(qǘDgc mʢ|y=ąX>̰)|1.W;yzEί{MƺHD!E \SPEQSfvE#(v]CJ\6J 6i X}ZۆPt:(adJm`Lh&JsLܦidm[G*(8rp%T]IP'L͐m\EԯĔ EHkj@9|2OG(K-#R  d:B `n|&&P33'"%%XDwؑ'̹)n"I5f(fYUiʧθ2/rx? ׌]%X@ g2,=l_0""2wz8b(NP"EnMX܃JaƤ&!E$9.#x`c#AP#1Pkqw%4oƦ0$hiu!PX4yÜik)c #D QYzcoHdnQ WH`Kkv6EmPP>MpӦ)g:\{x@"=D (# Tf(B '(벋2دN9L*bxi^kzkޫPj l c7וAS+1FI @xR ΢;Nm!cL˭)),fd 聮A:"nq%aZxkM +B֒j֓Ec8w=TEu=LŘcc3BӐZa6xBsTqw( 93à6AdS\9bN-xLXR,JRyR|PzC`r|f ;1V)#F:,s+xwl<7'F\3$AR( D l"ҥ z1"B@YPB~L&SP[ cu@x6Gf%B j]!c5b3=NY(vu)2A[*(#h Q6q? vk3_ ތu.Ox:홹ni.rCפ8{н)*k56xƵэp4((0`RXIc)R5:ۖ~!ؒ/MܤUvgA0!Tq9d Q˝v QwO|YPjAe\Nj1%aTXXJkRMdD&4dd#HƮ_Q!lZT`QAQّۥN75㻵n6ttx۴i.0jʰzK.&*/~!xzKR]\fVqy@yǃgE=g W|AV!򔄨;bHLYln:a8-M\~j]ThmLKעuh.i(MzV85Έ`ʾW<6t[]`zǶ}\(R2WJ|DuNh}gY7|ځ~l4>htO'wI*[1^4TEBFH_uZ+q  S~)@DRkd&"=>%R[lHŠLu:DQN]=rPdNq١^[^K\РQۤB W{iV=Jb|H )S; 7wkxUFㅹJDLnzPsҲPfBz&91Iz[ϙMViO{& 1FUz^f@9ɟРU|LkH kfwI)r v<*+,}Q6v糥¶quޫAְ4T)w/ZGNqo.(yn4>XWjY(H( C3}AAS ;*u[ 5 u1aZ jU;^x=eV IIa"KN2lP5+r3% _8dGn K< +Oܠ8! d\1xRB4[Wk 9 YXg;md4d(B9Z?'y_)ͼwL,sL`V%<Z_}7y⹼QRŪ*L1e"J%u@ %g`P)b耷h ؽI D|!V'"ȉ! 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