hdapsd-20250908/0000755000175000017500000000000015057621170006775 5hdapsd-20250908/NEWS0000644000175000017500000000000015057615704007410 hdapsd-20250908/depcomp0000755000175000017500000005621715057616152010311 #! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2024-06-19.01; # UTC # Copyright (C) 1999-2024 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 outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . GNU Automake home page: . General help using GNU software: . EOF exit $? ;; -v | --v*) echo "depcomp (GNU Automake) $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz alpha=${upper}${lower} 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" # Avoid interference from the environment. gccflag= dashmflag= # 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 "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 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=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$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. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsolete pre-3.x GCC compilers. ## but also to in-use compilers like IBM xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; #nosideeffect) # This comment above is used by automake to tell side-effect # dependency tracking mechanisms from slower ones. dashmstdout) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout, regardless of -o. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done test -z "$dashmflag" && dashmflag=-M # Require at least two characters before searching for ':' # in the target name. This is to cope with DOS-style filenames: # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise. "$@" $dashmflag | sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile" rm -f "$depfile" cat < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this sed invocation # correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; dashXmstdout) # This case only exists to satisfy depend.m4. It is never actually # run, as this mode is specially recognized in the preamble. exit 1 ;; makedepend) "$@" || exit $? # Remove any Libtool call if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # X makedepend shift cleared=no eat=no for arg do case $cleared in no) set ""; shift cleared=yes ;; esac if test $eat = yes; then eat=no continue fi case "$arg" in -D*|-I*) set fnord "$@" "$arg"; shift ;; # Strip any option that makedepend may not understand. Remove # the object too, otherwise makedepend will parse it as a source file. -arch) eat=yes ;; -*|$object) ;; *) set fnord "$@" "$arg"; shift ;; esac done obj_suffix=`echo "$object" | sed 's/^.*\././'` touch "$tmpdepfile" ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@" rm -f "$depfile" # makedepend may prepend the VPATH from the source file name to the object. # No need to regex-escape $object, excess matching of '.' is harmless. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process the last invocation # correctly. Breaking it into two sed invocations is a workaround. sed '1,2d' "$tmpdepfile" \ | tr ' ' "$nl" \ | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" "$tmpdepfile".bak ;; cpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. "$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi IFS=" " for arg do case "$arg" in -o) shift ;; $object) shift ;; "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI") set fnord "$@" shift shift ;; *) set fnord "$@" "$arg" shift shift ;; esac done "$@" -E 2>/dev/null | sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile" echo "$tab" >> "$depfile" sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile" rm -f "$tmpdepfile" ;; msvcmsys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: hdapsd-20250908/src/0000755000175000017500000000000015057621170007564 5hdapsd-20250908/src/Makefile.am0000644000175000017500000000030315057615704011542 AM_CPPFLAGS = -DSYSCONFDIR='"$(sysconfdir)"' sbin_PROGRAMS=hdapsd hdapsd_SOURCES=hdapsd.c hdapsd.h input-helper.c input-helper.h hdapsd_CFLAGS=$(LIBCONFIG_CFLAGS) hdapsd_LDADD=$(LIBCONFIG_LIBS) hdapsd-20250908/src/hdapsd.c0000644000175000017500000011671115057615704011130 /* * hdapsd.c - Read from the HDAPS (Hard Drive Active Protection System) * and protect the drive if motion over threshold... * * Derived from pivot.c by Robert Love. * * Copyright (C) 2005-2014 Jon Escombe * Robert Love * Shem Multinymous * Elias Oltmanns * Evgeni Golov * Brice Arnould * * "Why does that kid keep dropping his laptop?" * * 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #include "config.h" #include "hdapsd.h" #include "input-helper.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_LIBCONFIG # include # ifndef config_error_file # define config_error_file(x) cfg_file # endif #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(4,16,0) # define input_event_sec time.tv_sec # define input_event_usec time.tv_usec #endif static volatile int pause_now = 0; static volatile int running = 1; static int verbose = 0; static int dry_run = 0; static int poll_sysfs = 0; static int hardware_logic = 0; static int force_software_logic = 0; static int sampling_rate = 0; static int background = 0; static int dosyslog = 0; static int forcerotational = 0; static int use_leds = 1; char pid_file[FILENAME_MAX] = ""; int hdaps_input_fd = 0; int hdaps_input_nr = -1; int freefall_fd = -1; struct list *disklist = NULL; enum kernel kernel_interface = UNLOAD_HEADS; enum interfaces position_interface = INTERFACE_NONE; /* * printlog (stream, fmt) - print the formatted message to syslog * or to the defined stream */ void printlog (FILE *stream, const char *fmt, ...) { time_t now; int len = sizeof(fmt); char msg[len+1024]; va_list ap; va_start(ap, fmt); vsnprintf(msg, len+1024, fmt, ap); va_end(ap); if (dosyslog) syslog(LOG_INFO, "%s", msg); else { now = time((time_t *)NULL); fprintf(stream, "%.24s: %s\n", ctime(&now), msg); } } /* * slurp_file - read the content of a file (up to BUF_LEN-1) into a string. * * We open and close the file on every invocation, which is lame but due to * several features of sysfs files: * * (a) Sysfs files are seekable. * (b) Seeking to zero and then rereading does not seem to work. * * If I were king--and I will be one day--I would have made sysfs files * nonseekable and only able to return full-size reads. */ static int slurp_file (const char* filename, char* buf) { int ret; int fd = open (filename, O_RDONLY); if (fd < 0) { printlog(stderr, "Could not open %s: %s.\nDo you have the hdaps module loaded?", filename, strerror(errno)); return fd; } ret = read (fd, buf, BUF_LEN-1); if (ret < 0) { printlog(stderr, "Could not read from %s: %s", filename, strerror(errno)); } else { buf[ret] = 0; /* null-terminate so we can parse safely */ ret = 0; } if (close (fd)) printlog(stderr, "Could not close %s: %s", filename, strerror(errno)); return ret; } /* * read_position_from_hdaps() - read the (x,y) position pair from hdaps via sysfs files * This method is not recommended for frequent polling, since it causes unnecessary interrupts * and a phase difference between hdaps-to-EC polling vs. hdapsd-to-hdaps polling. */ static int read_position_from_hdaps (int *x, int *y) { char buf[BUF_LEN]; int ret; if ((ret = slurp_file(HDAPS_POSITION_FILE, buf))) return ret; return (sscanf (buf, "(%d,%d)\n", x, y) != 2); } /* * read_position_from_ams() - read the (x,y,z) position from AMS via sysfs file */ static int read_position_from_ams (int *x, int *y, int *z) { char buf[BUF_LEN]; int ret; if ((ret = slurp_file(AMS_POSITION_FILE, buf))) return ret; return (sscanf (buf, "%d %d %d\n", x, y, z) != 3); } /* * read_position_from_hp3d() - read the (x,y,z) position from HP3D via sysfs file */ static int read_position_from_hp3d (int *x, int *y, int *z) { char buf[BUF_LEN]; int ret; if ((ret = slurp_file(HP3D_POSITION_FILE, buf))) return ret; return (sscanf (buf, "(%d,%d,%d)\n", x, y, z) != 3); } /* * read_position_from_applesmc() - read the (x,y,z) position from APPLESMC * via sysfs file */ static int read_position_from_applesmc (int *x, int *y, int *z) { char buf[BUF_LEN]; int ret; if ((ret = slurp_file(APPLESMC_POSITION_FILE, buf))) return ret; return (sscanf (buf, "(%d,%d,%d)\n", x, y, z) != 3); } /* * read_position_from_toshiba_acpi() - read the (x,y,z) position from TOSHIBA_ACPI * via sysfs file */ static int read_position_from_toshiba_acpi (int *x, int *y, int *z) { char buf[BUF_LEN]; int ret; if ((ret = slurp_file(TOSHIBA_POSITION_FILE, buf))) return ret; return (sscanf (buf, "%d %d %d\n", x, y, z) != 3); } /* * read_position_from_sysfs() - read the position either from HDAPS or * from AMS or from HP3D * depending on the given interface. */ static int read_position_from_sysfs (int *x, int *y, int *z) { if (position_interface == INTERFACE_HDAPS) return read_position_from_hdaps(x,y); else if (position_interface == INTERFACE_AMS) return read_position_from_ams(x,y,z); else if (position_interface == INTERFACE_HP3D) return read_position_from_hp3d(x,y,z); else if (position_interface == INTERFACE_APPLESMC) return read_position_from_applesmc(x,y,z); else if (position_interface == INTERFACE_TOSHIBA_ACPI) return read_position_from_toshiba_acpi(x,y,z); return -1; } /* * read_int() - read an integer from a file */ static int read_int (const char* filename) { char buf[BUF_LEN]; int ret; if ((ret = slurp_file(filename, buf))) return ret; if (sscanf (buf, "%d\n", &ret) != 1) return -EIO; return ret; } /* * write_int() - writes an integer to a file */ static int write_int (const char* filename, const int value) { char buf[BUF_LEN]; int fd; int size; fd = open (filename, O_WRONLY); if (fd < 0) return -1; size = snprintf (buf, BUF_LEN, "%i\n", value); if (write (fd, buf, size) < 0) return -1; return close (fd); } /* * get_km_activity() - returns 1 if there is keyboard or mouse activity */ static int get_km_activity () { if (position_interface != INTERFACE_HDAPS) return 0; if (read_int(MOUSE_ACTIVITY_FILE) == 1) return 1; if (read_int(KEYBD_ACTIVITY_FILE) == 1) return 1; return 0; } /* * read_position_from_inputdev() - read the (x,y,z) position pair and time from hdaps * via the hdaps input device. Blocks there is a change in position. * The x and y arguments should contain the last read values, since if one of them * doesn't change it will not be assigned. */ static int read_position_from_inputdev (int *x, int *y, int *z, double *utime) { struct input_event ev; int len, done = 0; *utime = 0; while (1) { len = read(hdaps_input_fd, &ev, sizeof(struct input_event)); if (len < 0) { printlog(stderr, "ERROR: failed reading from input device: /dev/input/event%d (%s).", hdaps_input_nr, strerror(errno)); return len; } if (len < (int)sizeof(struct input_event)) { printlog(stderr, "ERROR: short read from input device: /dev/input/event%d (%d bytes).", hdaps_input_nr, len); return -EIO; } switch (ev.type) { case EV_ABS: /* new X, Y or Z */ switch (ev.code) { case ABS_X: *x = ev.value; break; case ABS_Y: *y = ev.value; break; case ABS_Z: *z = ev.value; break; default: continue; } break; case EV_SYN: /* X and Y now reflect latest measurement */ done = 1; break; default: continue; } if (!*utime) /* first event's time is closest to reality */ *utime = ev.input_event_sec + ev.input_event_usec/1000000.0; if (done) return 0; } } /* * write_protect() - park/unpark */ static int write_protect (const char *path, int val) { int fd, ret; char buf[BUF_LEN]; if (dry_run) return 0; snprintf(buf, sizeof(buf), "%d", val); fd = open (path, O_WRONLY); if (fd < 0) { printlog (stderr, "Could not open %s", path); return fd; } ret = write (fd, buf, strlen(buf)); if (ret < 0) { printlog (stderr, "Could not write to %s.\nDoes your kernel/drive support IDLE_IMMEDIATE with UNLOAD?", path); goto out; } ret = 0; out: if (close (fd)) printlog (stderr, "Could not close %s", path); return ret; } double get_utime (void) { struct timeval tv; int ret = gettimeofday(&tv, NULL); if (ret) { perror("gettimeofday"); exit(1); } return tv.tv_sec + tv.tv_usec/1000000.0; } /* * SIGUSR1_handler - Handler for SIGUSR1, sleeps for a few seconds. Useful when suspending laptop. */ void SIGUSR1_handler (int sig) { pause_now = 1; if (verbose) printlog(stdout, "SIGUSR1 called, pause_now is %d", pause_now); } /* * SIGTERM_handler - Handler for SIGTERM, deletes the pidfile and exits. */ void SIGTERM_handler (int sig) { running = 0; if (verbose) printlog(stdout, "SIGTERM called, running is %d", running); } /* * version() - display version information and exit */ void version () { printf(PACKAGE_STRING"\n"); exit(0); } /* * usage() - display usage instructions and exit */ void usage () { printf("Usage: "PACKAGE_NAME" [OPTIONS]\n"); printf("\n"); #ifdef HAVE_LIBCONFIG printf(" -c --cfgfile= Load configuration from .\n"); printf(" By default, configuration is read from "CONFIG_FILE"\n"); #endif printf(" -d --device= is likely to be hda or sda.\n"); printf(" Can be given multiple times\n"); printf(" to protect multiple devices.\n"); printf(" -f --force Force unloading heads, even if kernel thinks\n"); printf(" differently (on pre ATA7 drives).\n"); printf(" This only works when adding devices by hand (-d).\n"); printf(" -r --force-rotational Autodetect drives as rotational, even if\n"); printf(" kernel thinks they are not.\n"); printf(" -s --sensitivity= How sensitive "PACKAGE_NAME" should be to movements.\n"); printf(" Defaults to 15, higher value means less\n"); printf(" sensitive.\n"); printf(" -a --adaptive Adaptive threshold (automatic increase\n"); printf(" when the built-in keyboard/mouse are used).\n"); printf(" -v --verbose Get verbose statistics.\n"); printf(" -b --background Run the process in the background.\n"); printf(" -p --pidfile[=] Create a pid file when running\n"); printf(" in background.\n"); printf(" If is not specified,\n"); printf(" it's set to %s.\n", PID_FILE); printf(" -t --dry-run Don't actually park the drive.\n"); printf(" -y --poll-sysfs Force use of sysfs interface to\n"); printf(" accelerometer.\n"); printf(" -H --hardware-logic Use the hardware fall detection logic instead of\n"); printf(" the software one (-s/--sensitivity and -a/--adaptive\n"); printf(" have no effect in this mode).\n"); printf(" -S --software-logic Use the software fall detection logic even if the\n"); printf(" hardware one is available.\n"); printf(" -L --no-leds Don't blink the LEDs.\n"); printf(" -l --syslog Log to syslog instead of stdout/stderr.\n"); printf("\n"); printf(" -V --version Display version information and exit.\n"); printf(" -h --help Display this message and exit.\n"); printf("\n"); printf("You can send SIGUSR1 to deactivate "PACKAGE_NAME" for %d seconds.\n", SIGUSR1_SLEEP_SEC); printf("\n"); printf("Send bugs, comments and suggestions to "PACKAGE_BUGREPORT"\n"); exit(1); } /* * check_thresh() - compare a value to the threshold */ void check_thresh (double val_sqr, double thresh, int* above, int* near, char* reason_out, char reason_mark) { if (val_sqr > thresh*thresh*NEAR_THRESH_FACTOR*NEAR_THRESH_FACTOR) { *near = 1; *reason_out = tolower(reason_mark); } if (val_sqr > thresh*thresh) { *above = 1; *reason_out = toupper(reason_mark); } } /* * analyze() - make a decision on whether to park given present readouts * (remembers some past data in local static variables). * Computes and checks 3 values: * velocity: current position - prev position / time delta * acceleration: current velocity - prev velocity / time delta * average velocity: exponentially decaying average of velocity, * weighed by time delta. * The velocity and acceleration tests respond quickly to short sharp shocks, * while the average velocity test catches long, smooth movements (and * averages out measurement noise). * The adaptive threshold, if enabled, increases when (built-in) keyboard or * mouse activity happens shortly after some value was above or near the * adaptive threshold. The adaptive threshold slowly decreases back to the * base threshold when no value approaches it. */ int analyze (int x, int y, double unow, double base_threshold, int adaptive, int parked) { static int x_last = 0, y_last = 0; static double unow_last = 0, x_veloc_last = 0, y_veloc_last = 0; static double x_avg_veloc = 0, y_avg_veloc = 0; static int history = 0; /* how many recent valid samples? */ static double adaptive_threshold = -1; /* current adaptive thresh */ static int last_thresh_change = 0; /* last adaptive thresh change */ static int last_near_thresh = 0; /* last time we were near thresh */ static int last_km_activity; /* last time kbd/mouse activity seen */ double udelta, x_delta, y_delta, x_veloc, y_veloc, x_accel, y_accel; double veloc_sqr, accel_sqr, avg_veloc_sqr; double exp_weight; double threshold; /* transient threshold for this iteration */ char reason[4]; /* "which threshold reached?" string for verbose */ int recently_near_thresh; int above = 0, near = 0; /* above threshold, near threshold */ /* Adaptive threshold adjustment */ if (adaptive_threshold<0) /* first invocation */ adaptive_threshold = base_threshold; recently_near_thresh = unow < last_near_thresh + RECENT_PARK_SEC; if (adaptive && recently_near_thresh && get_km_activity()) last_km_activity = unow; if (adaptive && unow > last_thresh_change + THRESH_ADAPT_SEC) { if (recently_near_thresh) { if (last_km_activity > last_near_thresh && last_km_activity > last_thresh_change) { /* Near threshold and k/m activity */ adaptive_threshold *= THRESH_INCREASE_FACTOR; last_thresh_change = unow; } } else { /* Recently never near threshold */ adaptive_threshold *= THRESH_DECREASE_FACTOR; if (adaptive_threshold < base_threshold) adaptive_threshold = base_threshold; last_thresh_change = unow; } } /* compute deltas */ udelta = unow - unow_last; x_delta = x - x_last; y_delta = y - y_last; /* compute velocity */ x_veloc = x_delta/udelta; y_veloc = y_delta/udelta; veloc_sqr = x_veloc*x_veloc + y_veloc*y_veloc; /* compute acceleration */ x_accel = (x_veloc - x_veloc_last)/udelta; y_accel = (y_veloc - y_veloc_last)/udelta; accel_sqr = x_accel*x_accel + y_accel*y_accel; /* compute exponentially-decaying velocity average */ exp_weight = udelta/AVG_DEPTH_SEC; /* weight of this sample */ exp_weight = 1 - 1.0/(1+exp_weight); /* softly clamped to 1 */ x_avg_veloc = exp_weight*x_veloc + (1-exp_weight)*x_avg_veloc; y_avg_veloc = exp_weight*y_veloc + (1-exp_weight)*y_avg_veloc; avg_veloc_sqr = x_avg_veloc*x_avg_veloc + y_avg_veloc*y_avg_veloc; threshold = adaptive_threshold; if (parked) /* when parked, be reluctant to unpark */ threshold *= PARKED_THRESH_FACTOR; /* Threshold test (uses Pythagoras's theorem) */ strncpy(reason, " ", 4); check_thresh(veloc_sqr, threshold*VELOC_ADJUST, &above, &near, reason+0, 'V'); check_thresh(accel_sqr, threshold*ACCEL_ADJUST, &above, &near, reason+1, 'A'); check_thresh(avg_veloc_sqr, threshold*AVG_VELOC_ADJUST, &above, &near, reason+2, 'X'); if (verbose) { printf("dt=%5.3f " "dpos=(%3g,%3g) " "vel=(%6.1f,%6.1f)*%g " "acc=(%6.1f,%6.1f)*%g " "avg_vel=(%6.1f,%6.1f)*%g " "thr=%.1f " "%s\n", udelta, x_delta, y_delta, x_veloc/VELOC_ADJUST, y_veloc/VELOC_ADJUST, VELOC_ADJUST*1.0, x_accel/ACCEL_ADJUST, y_accel/ACCEL_ADJUST, ACCEL_ADJUST*1.0, x_avg_veloc/AVG_VELOC_ADJUST, y_avg_veloc/AVG_VELOC_ADJUST, AVG_VELOC_ADJUST*1.0, threshold, reason); } if (udelta>1.0) { /* Too much time since last (resume from suspend?) */ history = 0; x_avg_veloc = y_avg_veloc = 0; } if (history<2) { /* Not enough data for meaningful result */ above = 0; near = 0; ++history; } if (near) last_near_thresh = unow; x_last = x; y_last = y; x_veloc_last = x_veloc; y_veloc_last = y_veloc; unow_last = unow; return above; } /* * add_disk (disk) - add the given disk to the global disklist */ void add_disk (char* disk) { char protect_file[FILENAME_MAX] = ""; if (kernel_interface == UNLOAD_HEADS) snprintf(protect_file, sizeof(protect_file), UNLOAD_HEADS_FMT, disk); else { snprintf(protect_file, sizeof(protect_file), QUEUE_PROTECT_FMT, disk); } if (disklist == NULL) { disklist = (struct list *)malloc(sizeof(struct list)); if (disklist == NULL) { printlog(stderr, "Error allocating memory."); exit(EXIT_FAILURE); } else { strncpy(disklist->name, disk, sizeof(disklist->name)); strncpy(disklist->protect_file, protect_file, sizeof(disklist->protect_file)); disklist->next = NULL; } } else { struct list *p = disklist; while (p->next != NULL) p = p->next; p->next = (struct list *)malloc(sizeof(struct list)); if (p->next == NULL) { printlog(stderr, "Error allocating memory."); exit(EXIT_FAILURE); } else { strncpy(p->next->name, disk, sizeof(p->next->name)); strncpy(p->next->protect_file, protect_file, sizeof(p->next->protect_file)); p->next->next = NULL; } } } /* * free_disk (disk) - free the allocated memory */ void free_disk (struct list *disk) { if (disk != NULL) { if (disk->next != NULL) free_disk(disk->next); free(disk); } } /* * select_interface() - search for an interface we can read our position from */ int select_interface (int modprobe) { int fd; char *modules[] = {"hdaps_ec", "hdaps", "ams", "hp_accel", "applesmc", "smo8800", "toshiba_haps", "toshiba_acpi", "acer_wmi"}; int mod_index; int input_index; char command[64]; position_interface = INTERFACE_NONE; if (modprobe) { if (verbose) printlog(stderr, "Trying to load the correct kernel module"); for (mod_index = 0; mod_index < sizeof(modules)/sizeof(modules[0]); mod_index++) { if (verbose) printlog(stderr, "Loading %s", modules[mod_index]); snprintf(command, sizeof(command), "modprobe %s 1>/dev/null 2>/dev/null", modules[mod_index]); system(command); } } /* We don't know yet which interface to use, try HDAPS */ if (verbose) printlog(stderr, "Trying INTERFACE_HDAPS"); fd = open (HDAPS_POSITION_FILE, O_RDONLY); if (fd >= 0) { /* yes, we are hdaps */ close(fd); position_interface = INTERFACE_HDAPS; } if (position_interface == INTERFACE_NONE) { /* We still don't know which interface to use, try AMS */ if (verbose) printlog(stderr, "Trying INTERFACE_AMS"); fd = open(AMS_POSITION_FILE, O_RDONLY); if (fd >= 0) { /* yes, we are ams */ close(fd); position_interface = INTERFACE_AMS; } } if (position_interface == INTERFACE_NONE && !force_software_logic) { /* We still don't know which interface to use, try FREEFALL */ if (verbose) printlog(stderr, "Trying INTERFACE_FREEFALL"); fd = open(FREEFALL_FILE, FREEFALL_FD_FLAGS); if (fd >= 0) { /* yes, we are freefall */ close(fd); position_interface = INTERFACE_FREEFALL; hardware_logic = 1; } } if (position_interface == INTERFACE_NONE) { /* We still don't know which interface to use, try HP3D */ if (verbose) printlog(stderr, "Trying INTERFACE_HP3D"); fd = open(HP3D_POSITION_FILE, O_RDONLY); if (fd >= 0) { /* yes, we are hp3d */ close(fd); position_interface = INTERFACE_HP3D; } } if (position_interface == INTERFACE_NONE) { /* We still don't know which interface to use, try APPLESMC */ if (verbose) printlog(stderr, "Trying INTERFACE_APPLESMC"); fd = open(APPLESMC_POSITION_FILE, O_RDONLY); if (fd >= 0) { /* yes, we are applesmc */ close(fd); position_interface = INTERFACE_APPLESMC; } } if (position_interface == INTERFACE_NONE) { /* We still don't know which interface to use, try TOSHIBA_HAPS */ if (verbose) printlog(stderr, "Trying INTERFACE_TOSHIBA_HAPS"); fd = open(TOSHIBA_MOVEMENT_FILE, O_RDONLY); if (fd >= 0) { /* yes, we are TOSHIBA_HAPS */ close(fd); position_interface = INTERFACE_TOSHIBA_HAPS; hardware_logic = 1; } } if (position_interface == INTERFACE_NONE) { /* We still don't know which interface to use, try TOSHIBA_ACPI */ if (verbose) printlog(stderr, "Trying INTERFACE_TOSHIBA_ACPI"); fd = open(TOSHIBA_POSITION_FILE, O_RDONLY); if (fd >= 0) { /* yes, we are TOSHIBA_ACPI */ close(fd); position_interface = INTERFACE_TOSHIBA_ACPI; } } if (position_interface == INTERFACE_NONE) { /* We still don't know which interface to use, try INPUT */ if (verbose) printlog(stderr, "Trying INTERFACE_INPUT"); for (input_index = 0; input_index < sizeof(input_accel_names)/sizeof(input_accel_names[0]); input_index++) { if (verbose) printlog(stderr, "Trying input for %s", input_accel_names[input_index]); hdaps_input_nr = device_find_byname(input_accel_names[input_index]); if (verbose) printlog(stderr, "Got hdaps_input_nr=%i", hdaps_input_nr); hdaps_input_fd = device_open(hdaps_input_nr); if (hdaps_input_fd != -1) { printlog(stdout, "Selected accelerometer input device /dev/input/event%d", hdaps_input_nr); poll_sysfs = 0; position_interface = INTERFACE_INPUT; break; } } } return position_interface; } /* * autodetect_devices() */ int autodetect_devices () { int num_devices = 0; DIR *dp; struct dirent *ep; dp = opendir(SYSFS_BLOCK); if (dp != NULL) { while ((ep = readdir(dp))) { char path[FILENAME_MAX]; char removable[FILENAME_MAX]; char rotational[FILENAME_MAX]; snprintf(removable, sizeof(removable), REMOVABLE_FMT, ep->d_name); snprintf(rotational, sizeof(rotational), ROTATIONAL_FMT, ep->d_name); if (kernel_interface == UNLOAD_HEADS) snprintf(path, sizeof(path), UNLOAD_HEADS_FMT, ep->d_name); else snprintf(path, sizeof(path), QUEUE_PROTECT_FMT, ep->d_name); if (access(path, F_OK) == 0 && read_int(removable) == 0 && read_int(path) >= 0) { if (read_int(rotational) == 1 || forcerotational) { printlog(stdout, "Adding autodetected device: %s", ep->d_name); add_disk(ep->d_name); num_devices++; } else { printlog(stdout, "Not adding autodetected device \"%s\", it seems not to be a rotational drive.", ep->d_name); } } } (void)closedir(dp); } return num_devices; } /* * main() - loop forever, reading the hdaps values and * parking/unparking as necessary */ int main (int argc, char** argv) { struct utsname sysinfo; struct list *p = NULL; int c, park_now, protect_factor; int x = 0, y = 0, z = 0; int fd, i, ret, threshold = 15, adaptive = 0, pidfile = 0, parked = 0, forceadd = 0; double unow = 0, parked_utime = 0; #ifdef HAVE_LIBCONFIG config_t cfg; config_setting_t *setting; char cfg_file[FILENAME_MAX] = CONFIG_FILE; int cfgfile = 0; const char *tmpcstr; #endif struct option longopts[] = { {"device", required_argument, NULL, 'd'}, {"sensitivity", required_argument, NULL, 's'}, {"adaptive", no_argument, NULL, 'a'}, {"verbose", no_argument, NULL, 'v'}, {"background", no_argument, NULL, 'b'}, #ifdef HAVE_LIBCONFIG {"cfgfile", required_argument, NULL, 'c'}, #endif {"pidfile", optional_argument, NULL, 'p'}, {"dry-run", no_argument, NULL, 't'}, {"poll-sysfs", no_argument, NULL, 'y'}, {"hardware-logic", no_argument, NULL, 'H'}, {"software-logic", no_argument, NULL, 'S'}, {"version", no_argument, NULL, 'V'}, {"help", no_argument, NULL, 'h'}, {"no-leds", no_argument, NULL, 'L'}, {"syslog", no_argument, NULL, 'l'}, {"force", no_argument, NULL, 'f'}, {"force-rotational", no_argument, NULL, 'r'}, {NULL, 0, NULL, 0} }; if (uname(&sysinfo) < 0 || strcmp("2.6.27", sysinfo.release) <= 0) { protect_factor = 1000; kernel_interface = UNLOAD_HEADS; } else { protect_factor = 1; kernel_interface = PROTECT; } openlog(PACKAGE_NAME, LOG_PID, LOG_DAEMON); #ifdef HAVE_LIBCONFIG while ((c = getopt_long(argc, argv, "d:s:vbac:p::tyHSVhLlfr", longopts, NULL)) != -1) { #else while ((c = getopt_long(argc, argv, "d:s:vbap::tyHSVhLlfr", longopts, NULL)) != -1) { #endif switch (c) { case 'd': add_disk(optarg); break; case 's': threshold = atoi(optarg); break; case 'b': background = 1; break; case 'a': adaptive = 1; break; case 'v': verbose = 1; break; #ifdef HAVE_LIBCONFIG case 'c': cfgfile = 1; snprintf(cfg_file, sizeof(cfg_file), "%s", optarg); break; #endif case 'p': pidfile = 1; if (optarg == NULL) { snprintf(pid_file, sizeof(pid_file), "%s", PID_FILE); } else { snprintf(pid_file, sizeof(pid_file), "%s", optarg); } break; case 't': printlog(stdout, "Dry run, will not actually park heads or freeze queue."); dry_run = 1; break; case 'y': poll_sysfs = 1; break; case 'H': hardware_logic = 1; break; case 'S': force_software_logic = 1; break; case 'V': version(); break; case 'l': dosyslog = 1; break; case 'L': use_leds = 0; break; case 'f': forceadd = 1; break; case 'r': forcerotational = 1; break; case 'h': default: usage(); break; } } printlog(stdout, "Starting "PACKAGE_NAME); #ifdef HAVE_LIBCONFIG config_init(&cfg); if (access(cfg_file, F_OK) == 0) { if (!config_read_file(&cfg, cfg_file)) { printlog(stderr, "%s:%d - %s", config_error_file(&cfg), config_error_line(&cfg), config_error_text(&cfg)); config_destroy(&cfg); free_disk(disklist); return 1; } if (disklist == NULL) { setting = config_lookup(&cfg, "device"); if (setting != NULL) { if (config_setting_is_array(setting)) { for (i = 0; iname); if (kernel_interface == UNLOAD_HEADS) fd = open (p->protect_file, O_RDWR); else fd = open (protect_method, O_RDWR); if (fd > 0) { if (kernel_interface == UNLOAD_HEADS) ret = write(fd, FORCE_UNLOAD_HEADS, strlen(FORCE_UNLOAD_HEADS)); else ret = write(fd, FORCE_PROTECT_METHOD, strlen(FORCE_PROTECT_METHOD)); if (ret == -1) printlog(stderr, "Could not forcely enable UNLOAD feature for %s", p->name); else printlog(stdout, "Forcely enabled UNLOAD for %s", p->name); close(fd); } else printlog(stderr, "Could not open %s for forcely enabling UNLOAD feature", p->protect_file); p = p->next; } } if (disklist == NULL) { printlog(stdout, "WARNING: You did not supply any devices to protect, trying autodetection."); if (autodetect_devices() < 1) printlog(stderr, "Could not detect any devices."); } if (disklist == NULL) usage(); /* Let's see if we're on a ThinkPad or on an *Book */ if (!position_interface) select_interface(0); if (!position_interface) select_interface(1); if (!position_interface && !hardware_logic) { printlog(stdout, "Could not find a suitable interface"); return -1; } else printlog(stdout, "Selected interface: %s", interface_names[position_interface]); if (hardware_logic) { if (position_interface == INTERFACE_FREEFALL) { /* Open the file representing the hardware decision */ freefall_fd = open (FREEFALL_FILE, FREEFALL_FD_FLAGS); if (freefall_fd < 0) { printlog(stdout, "ERROR: Failed opening the hardware logic file (%s). " "It is probably not supported on your system.", strerror(errno)); return errno; } else { printlog (stdout, "Uses hardware logic from " FREEFALL_FILE); } } else if (position_interface == INTERFACE_TOSHIBA_HAPS) { printlog (stdout, "Uses hardware logic from " TOSHIBA_MOVEMENT_FILE); } else { printlog(stderr, "You requested hardware logic, but neither the FREEFALL nor the TOSHIBA_HAPS interface was found."); return -1; } } if (!poll_sysfs && !hardware_logic) { if (position_interface == INTERFACE_HDAPS) { hdaps_input_nr = device_find_byphys("hdaps/input1"); hdaps_input_fd = device_open(hdaps_input_nr); if (hdaps_input_fd < 0) { printlog(stdout, "WARNING: Could not find hdaps input device (%s). " "You may be using an incompatible version of the hdaps module. " "Falling back to reading the position from sysfs (uses more power).\n" "Use '-y' to silence this warning.", strerror(errno)); poll_sysfs = 1; } else { printlog(stdout, "Selected HDAPS input device: /dev/input/event%d", hdaps_input_nr); } } else if (position_interface == INTERFACE_AMS) { hdaps_input_nr = device_find_byname("Apple Motion Sensor"); hdaps_input_fd = device_open(hdaps_input_nr); if (hdaps_input_fd < 0) { printlog(stdout, "WARNING: Could not find AMS input device, do you need to set joystick=1?"); poll_sysfs = 1; } else { printlog(stdout, "Selected AMS input device /dev/input/event%d", hdaps_input_nr); } } else if (position_interface == INTERFACE_HP3D) { hdaps_input_nr = device_find_byname("ST LIS3LV02DL Accelerometer"); hdaps_input_fd = device_open(hdaps_input_nr); if (hdaps_input_fd < 0) { printlog(stdout, "WARNING: Could not find HP3D input device"); poll_sysfs = 1; } else { printlog(stdout, "Selected HP3D input device /dev/input/event%d", hdaps_input_nr); } } else if (position_interface == INTERFACE_APPLESMC) { hdaps_input_nr = device_find_byname("applesmc"); hdaps_input_fd = device_open(hdaps_input_nr); if (hdaps_input_fd < 0) { printlog(stdout, "WARNING: Could not find APPLESMC input device"); poll_sysfs = 1; } else { printlog(stdout, "Selected APPLESMC input device /dev/input/event%d", hdaps_input_nr); } } else if (position_interface == INTERFACE_INPUT) { if (poll_sysfs) { printlog(stderr, "ERROR: You cannot use the INPUT interface with poll-sysfs"); return -1; } } } if (position_interface != INTERFACE_HP3D && position_interface != INTERFACE_FREEFALL) { /* LEDs are not supported yet on other systems */ use_leds = 0; } if (use_leds) { fd = open(HP3D_LED_FILE, O_WRONLY); if (fd < 0) use_leds = 0; else close(fd); } if (background) { verbose = 0; if (pidfile) { fd = open (pid_file, O_WRONLY | O_CREAT, 0644); if (fd < 0) { printlog (stderr, "Could not create pidfile: %s", pid_file); return 1; } } if (daemon(0,0) != 0) { printlog (stderr, "Failed to daemonize"); return 1; } if (pidfile) { char buf[BUF_LEN]; snprintf (buf, sizeof(buf), "%d\n", getpid()); ret = write (fd, buf, strlen(buf)); if (ret < 0) { printlog (stderr, "Could not write to pidfile %s", pid_file); return 1; } if (close (fd)) { printlog (stderr, "Could not close pidfile %s", pid_file); return 1; } } } mlockall(MCL_FUTURE); if (verbose) { p = disklist; while (p != NULL) { printf("disk: %s\n", p->name); p = p->next; } printf("threshold: %i\n", threshold); printf("read_method: %s\n", poll_sysfs ? "poll-sysfs" : (hardware_logic ? "hardware-logic" : "input-dev")); } /* check the protect attribute exists */ /* wait for it if it's not there (in case the attribute hasn't been created yet) */ p = disklist; while (p != NULL && !dry_run) { fd = open (p->protect_file, O_RDWR); if (background) for (i = 0; fd < 0 && i < 100; ++i) { usleep (100000); /* 10 Hz */ fd = open (p->protect_file, O_RDWR); } if (fd < 0) { printlog (stderr, "Could not open %s\nDoes your kernel/drive support IDLE_IMMEDIATE with UNLOAD?", p->protect_file); free_disk(disklist); #ifdef HAVE_LIBCONFIG config_destroy(&cfg); #endif return 1; } close (fd); p = p->next; } /* see if we can read the sensor */ /* wait for it if it's not there (in case the attribute hasn't been created yet) */ if (!hardware_logic && position_interface != INTERFACE_INPUT) { ret = read_position_from_sysfs (&x, &y, &z); if (background || (position_interface == INTERFACE_HDAPS && errno == EBUSY)) for (i = 0; ret && i < 100; ++i) { usleep (100000); /* 10 Hz */ ret = read_position_from_sysfs (&x, &y, &z); } if (ret) { printlog(stderr, "Could not read position from sysfs."); return 1; } } /* adapt to the driver's sampling rate */ if (position_interface == INTERFACE_HDAPS && access(HDAPS_SAMPLING_RATE_FILE, F_OK) == 0) sampling_rate = read_int(HDAPS_SAMPLING_RATE_FILE); else if (position_interface == INTERFACE_HP3D) sampling_rate = read_int(HP3D_SAMPLING_RATE_FILE); if (sampling_rate <= 0) sampling_rate = DEFAULT_SAMPLING_RATE; if (verbose) printf("sampling_rate: %d\n", sampling_rate); struct sigaction sa; sigemptyset (&sa.sa_mask); sa.sa_flags = 0; /* Register the handler for SIGUSR1. */ sa.sa_handler = SIGUSR1_handler; sigaction (SIGUSR1, &sa, NULL); /* Register the handler for SIGTERM. */ sa.sa_handler = SIGTERM_handler; sigaction (SIGTERM, &sa, NULL); while (running) { if (!hardware_logic) { /* The decision is made by the software */ /* Get statistics and decide what to do */ if (poll_sysfs) { usleep (1000000/sampling_rate); ret = read_position_from_sysfs (&x, &y, &z); unow = get_utime(); /* microsec */ } else { double oldunow = unow; int oldx = x, oldy = y; ret = read_position_from_inputdev (&x, &y, &z, &unow); /* * The input device issues events only when the position changed. * The analysis state needs to know how long the position remained * unchanged, so send analyze() a fake retroactive update before sending * the new one. */ if (!ret && oldunow && unow-oldunow > 1.5/sampling_rate) analyze(oldx, oldy, unow-1.0/sampling_rate, threshold, adaptive, parked); } if (ret) { if (verbose) printf("readout error (%d)\n", ret); continue; } park_now = analyze(x, y, unow, threshold, adaptive, parked); } else /* if (hardware_logic) */ { unsigned char count; /* Number of fall events */ if (position_interface == INTERFACE_FREEFALL) { if (!parked) { /* Wait for the hardware to notify a fall */ ret = read(freefall_fd, &count, sizeof(count)); } else { /* * Poll to check if we no longer are falling * (hardware_logic polls only when parked) */ usleep (1000000/sampling_rate); fcntl (freefall_fd, F_SETFL, FREEFALL_FD_FLAGS|O_NONBLOCK); ret = read(freefall_fd, &count, sizeof(count)); fcntl (freefall_fd, F_SETFL, FREEFALL_FD_FLAGS); /* * If the error is EAGAIN then it is not a real error but * a sign that the fall has ended */ if (ret != sizeof(count) && errno == EAGAIN) { count = 0; /* set fall events count to 0 */ ret = sizeof(count); /* Validate count */ } } } else if (position_interface == INTERFACE_TOSHIBA_HAPS) { usleep (1000000/sampling_rate); ret = slurp_file(TOSHIBA_MOVEMENT_FILE, &count); } /* handle read errors */ if (ret != sizeof(count)) { if (verbose) printf("readout error (%d)\n", ret); continue; } /* Display the read values in verbose mode */ if (verbose) printf ("HW=%u\n", (unsigned) count); unow = get_utime(); /* microsec */ park_now = (count > 0); } if (park_now && !pause_now) { if (!parked || unow>parked_utime+REFREEZE_SECONDS) { /* Not frozen or freeze about to expire */ p = disklist; while (p != NULL) { write_protect(p->protect_file, (FREEZE_SECONDS+FREEZE_EXTRA_SECONDS) * protect_factor); p = p->next; } /* * Write protect before any output (xterm, or * whatever else is handling our stdout, may be * swapped out). */ if (!parked) { printlog(stdout, "parking"); if (use_leds) write_int (HP3D_LED_FILE, 1); } parked = 1; parked_utime = unow; } } else { if (parked && (pause_now || unow>parked_utime+FREEZE_SECONDS)) { /* Sanity check */ p = disklist; while (p != NULL) { if (!dry_run && !read_int(p->protect_file)) printlog(stderr, "Error! Not parked when we " "thought we were... (paged out " "and timer expired?)"); /* Freeze has expired */ write_protect(p->protect_file, 0); /* unprotect */ if (use_leds) write_int (HP3D_LED_FILE, 0); p = p->next; } parked = 0; printlog(stdout, "un-parking"); } while (pause_now) { pause_now = 0; printlog(stdout, "pausing for %d seconds", SIGUSR1_SLEEP_SEC); sleep(SIGUSR1_SLEEP_SEC); } } } free_disk(disklist); #ifdef HAVE_LIBCONFIG config_destroy(&cfg); #endif printlog(stdout, "Terminating "PACKAGE_NAME); closelog(); if (pidfile) unlink(pid_file); munlockall(); return ret; } hdapsd-20250908/src/hdapsd.h0000644000175000017500000000705115057615704011131 #include #define PID_FILE "/var/run/hdapsd.pid" #define CONFIG_FILE SYSCONFDIR"/hdapsd.conf" #define HDAPS_POSITION_FILE "/sys/devices/platform/hdaps/position" #define MOUSE_ACTIVITY_FILE "/sys/devices/platform/hdaps/keyboard_activity" #define KEYBD_ACTIVITY_FILE "/sys/devices/platform/hdaps/mouse_activity" #define HDAPS_SAMPLING_RATE_FILE "/sys/devices/platform/hdaps/sampling_rate" #define HP3D_SAMPLING_RATE_FILE "/sys/devices/platform/lis3lv02d/rate" #define AMS_POSITION_FILE "/sys/devices/ams/current" #define HP3D_POSITION_FILE "/sys/devices/platform/lis3lv02d/position" #define HP3D_LED_FILE "/sys/devices/virtual/leds/hp::hddprotect/brightness" #define FREEFALL_FILE "/dev/freefall" #define FREEFALL_FD_FLAGS (O_RDONLY) #define APPLESMC_POSITION_FILE "/sys/devices/platform/applesmc.768/position" #define TOSHIBA_MOVEMENT_FILE "/sys/devices/platform/toshiba_haps/movement" #define TOSHIBA_LEVEL_FILE "/sys/devices/platform/toshiba_haps/protection_level" #define TOSHIBA_POSITION_FILE "/sys/devices/platform/toshiba_acpi/position" #define SYSFS_BLOCK "/sys/block" #define REMOVABLE_FMT SYSFS_BLOCK"/%s/removable" #define ROTATIONAL_FMT SYSFS_BLOCK"/%s/queue/rotational" #define UNLOAD_HEADS_FMT SYSFS_BLOCK"/%s/device/unload_heads" #define QUEUE_PROTECT_FMT SYSFS_BLOCK"/%s/queue/protect" #define QUEUE_METHOD_FMT SYSFS_BLOCK"/%s/queue/protect_method" #define BUF_LEN 40 #define FORCE_PROTECT_METHOD "unload" #define FORCE_UNLOAD_HEADS "-1" #define FREEZE_SECONDS 1 /* period to freeze disk */ #define REFREEZE_SECONDS 0.1 /* period after which to re-freeze disk */ #define FREEZE_EXTRA_SECONDS 4 /* additional timeout for kernel timer */ #define DEFAULT_SAMPLING_RATE 50 /* default sampling frequency */ #define SIGUSR1_SLEEP_SEC 8 /* how long to sleep upon SIGUSR1 */ /* Magic threshold tweak factors, determined experimentally to make a * threshold of 10-20 behave reasonably. */ #define VELOC_ADJUST 30.0 #define ACCEL_ADJUST (VELOC_ADJUST * 60) #define AVG_VELOC_ADJUST 3.0 /* History depth for velocity average, in seconds */ #define AVG_DEPTH_SEC 0.3 /* Parameters for adaptive threshold */ #define RECENT_PARK_SEC 3.0 /* How recent is "recently parked"? */ #define THRESH_ADAPT_SEC 1.0 /* How often to (potentially) change * the adaptive threshold? */ #define THRESH_INCREASE_FACTOR 1.1 /* Increase factor when recently * parked but user is typing */ #define THRESH_DECREASE_FACTOR 0.9985 /* Decrease factor when not recently * parked, per THRESH_ADAPT_SEC sec. */ #define NEAR_THRESH_FACTOR 0.8 /* Fraction of threshold considered * being near the threshold. */ /* Threshold for *continued* parking, as fraction of normal threshold */ #define PARKED_THRESH_FACTOR NEAR_THRESH_FACTOR /* >= NEAR_THRESH_FACTOR */ enum interfaces { INTERFACE_NONE, INTERFACE_HDAPS, INTERFACE_AMS, INTERFACE_FREEFALL, INTERFACE_HP3D, INTERFACE_APPLESMC, INTERFACE_TOSHIBA_HAPS, INTERFACE_TOSHIBA_ACPI, INTERFACE_INPUT }; char *interface_names[] = {"none", "HDAPS", "AMS", "FREEFALL", "HP3D", "APPLESMC", "TOSHIBA_HAPS", "TOSHIBA_ACPI", "INPUT"}; char *input_accel_names[] = {"Acer BMA150 accelerometer"}; enum kernel { PROTECT, UNLOAD_HEADS }; struct list { char name[BUF_LEN]; char protect_file[FILENAME_MAX]; struct list *next; }; hdapsd-20250908/src/input-helper.h0000644000175000017500000000014115057615704012273 int device_open(int id); int device_find_byphys(char *phys); int device_find_byname(char *name); hdapsd-20250908/src/input-helper.c0000644000175000017500000000331115057615704012270 /* * input-helper.c - find and open input devices * * Copyright (C) 2009-2014 Evgeni Golov * * 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA */ #include #include #include #include #include #include int device_open(int id) { char node[32]; int fd; snprintf(node, 32, "/dev/input/event%d", id); fd = open(node,O_RDONLY); if (fd < 0) return -1; return fd; } int device_find_byphys(char *phys) { int fd, i, rc; char buf[1024]; for (i = 0; i < 32; i++) { fd = device_open(i); if (fd > 0) { rc = ioctl(fd,EVIOCGPHYS(sizeof(buf)),buf); if (rc >= 0 && strcmp(phys, buf) == 0) { close(fd); return i; } } close(fd); } return -1; } int device_find_byname(char *name) { int fd, i, rc; char buf[1024]; for (i = 0; i < 32; i++) { fd = device_open(i); if (fd > 0) { rc = ioctl(fd,EVIOCGNAME(sizeof(buf)),buf); if (rc >= 0 && strcmp(name, buf) == 0) { close(fd); return i; } } close(fd); } return -1; } hdapsd-20250908/src/config.h.in0000644000175000017500000000445615057621170011540 /* src/config.h.in. 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It monitors the acceleration values through the various motion interfaces and automatically initiates disk head parking if a fall or sliding of the laptop is detected. Currently, the following motion interfaces are supported: * HDAPS on IBM/Lenovo ThinkPads * AMS on Apple iBooks and PowerBooks (G4) * FREEFALL on Hewlett-Packard and DELL laptops * HP3D on Hewlett-Packard laptops * APPLESMC on Apple MacBooks and MacBooks Pro (Intel) (UNTESTED!) * Toshiba HAPS and Toshiba ACPI on Toshiba laptops (UNTESTED!) * Generic input/joystick on ACER laptops (UNTESTED!) Compilation ----------- ./configure make make install ### Configure parameters The following parameters to `./configure` are probably interesting: * `--with-systemdsystemunitdir` lets you specify the directory for systemd unit files. It defaults to the output of `pkg-config --variable=systemdsystemunitdir systemd`. * `--with-udevdir` lets you specify the directory for udev rules files. It defaults to the output of `pkg-config --variable=udevdir udev`. Packages -------- * [Arch](https://www.archlinux.org/packages/hdapsd) and [AUR](https://aur.archlinux.org/packages/hdapsd-git/) * [Debian](http://packages.debian.org/hdapsd) * [Gentoo](https://packages.gentoo.org/package/app-laptop/hdapsd) * [Slackbuilds](http://slackbuilds.org/result/?search=hdapsd) * [Ubuntu](http://packages.ubuntu.com/hdapsd) Usage ----- In most cases, just running `hdapsd` as root should be enough, as it will try to autodetect everything itself. If you want to adjust stuff, these are the most commonly used options: * `--cfgfile` which allows to load a configuration from a file. * `--device` which device to protect, e.g. `--device=sda`. Defaults to autodetection of all rotating devices. * `--sensitivity` adjusts the sensitivity of the algorithmus. Defaults to 15. * `--adaptive` enables adaptive mode, where `hdapsd` adjusts the sensitity while the mouse and keyboard are used. * `--background` sends `hdapsd` into the background as a daemon. For more options, please read `man hdapsd`. systemd and udev integration ---------------------------- `hdapsd` comes with `systemd` and `udev` integration. This means when those two are found on your system, `misc/hdapsd@.service` and `misc/hdapsd.rules` are installed and used. `udev` will start one `hdapsd` instance for each rotational, non-removable disk it finds. If you want to disable this automation for a certain disk, you can mask the `systemd` unit by calling: systemctl mask hdapsd@sdX If you want to disable this automation at all, you can create an empty `/etc/udev/rules.d/hdapsd.rules`, which will override the system-installed udev rule. You can still enable `hdapsd` for certain devices by creating `hdapsd@sdX.service` symlinks in `/etc/systemd/system/multi-user.target.wants/` If you want to customize the parameters `hdapsd` is using, you can edit `/etc/hdapsd.conf` (preferred) or by customizing `hdapsd@.service` in `/etc/systemd/system/`. As an alternative, you could also use `misc/hdapsd.service`, which you'd have to install yourself. This unit will just start `hdapsd` the same way good old `sysvinit` would do. Compatibility ------------- Since kernel 2.6.28 you don't need to patch your kernel, as support for IDLE_IMMEDIATE is present in mainline. **NOTE**: The new interface only allows IDLE_IMMEDIATE for drives that announce to be ATA-7 conform. But threre are also drives that support ATA-6 only but do IDLE_IMMEDIATE fine. For those you need to force the interface with: `echo -1 > /sys/block/$DISK/device/unload_heads`. Or you can call `hdapsd` like this: `hdapsd -f -d $DISK`, to achieve the same result. For kernels <2.6.28, please have a look at http://www.thinkwiki.org/wiki/HDAPS#Kernel_patch and patch your kernel with the appropriate patch before using `hdapsd`. mainline hdaps module vs tp_smapi (ThinkPad only) ------------------------------------------------- The mainline hdaps module present in Linux kernels does not support all hdaps-enabled ThinkPads, thus it is recommended to use the one provided by tp_smapi. Additionally the tp_smapi version provides an input interface to the data, which stops `hdapsd` from polling the data itself all the time, saving your battery. hdapsd-20250908/AUTHORS0000644000175000017500000000046515057615704010000 Jon Escombe Robert Love Shem Multinymous Elias Oltmanns Evgeni Golov Brice Arnould Thomas Weißschuh Tomasz Torcz Whoopie hdapsd-20250908/misc/0000755000175000017500000000000015057621170007730 5hdapsd-20250908/misc/hdapsd.conf0000644000175000017500000000120115057615704011762 # Which device(s) should be protected by hdapsd? # Can be either a single string (one device): # device="sda"; # Or an array of strings (multiple devices): # device=["sda", "sdb"]; # Will be autodetected if not set. # How sensitive should hdapsd be? Defaults to 15. # You probably want to change this. # sensitivity=15; # Enables adaptive mode, where hdapsd adjusts the sensitity # while the mouse and keyboard are used. # You probably want to enable this. # adaptive=true; # Run hdapsd in background as a daemon. # background=true; # Write a pid file. # pidfile="/var/run/hdapsd.pid"; # Enable logging to syslog. # syslog=true; hdapsd-20250908/misc/Makefile.am0000644000175000017500000000136315057615704011715 if HAVE_SYSTEMD udevrulesdir = $(udevdir)/rules.d udevrules_DATA = hdapsd.rules systemdsystemunit_DATA = \ hdapsd@.service noinst_DATA = hdapsd.service CLEANFILES = hdapsd@.service hdapsd.service edit = sed \ -e 's|@sbindir[@]|$(sbindir)|g' hdapsd@.service: Makefile rm -f $@ $@.tmp srcdir=''; \ test -f ./$@.in || srcdir=$(srcdir)/; \ $(edit) $${srcdir}$@.in >$@.tmp mv $@.tmp $@ hdapsd@.service: hdapsd@.service.in hdapsd.service: Makefile rm -f $@ $@.tmp srcdir=''; \ test -f ./$@.in || srcdir=$(srcdir)/; \ $(edit) $${srcdir}$@.in >$@.tmp mv $@.tmp $@ hdapsd.service: hdapsd.service.in endif if HAVE_LIBCONFIG sysconf_DATA = hdapsd.conf endif EXTRA_DIST = \ hdapsd.conf hdapsd.rules hdapsd@.service.in hdapsd.service.in hdapsd-20250908/misc/hdapsd.service.in0000644000175000017500000000034315057615704013110 [Unit] Description=hdapsd hard drive active protection system daemon Documentation=man:hdapsd(8) [Service] SyslogIdentifier=%p Nice=-5 ExecStart=@sbindir@/hdapsd --syslog Restart=on-abort [Install] WantedBy=multi-user.target hdapsd-20250908/misc/hdapsd.rules0000644000175000017500000000055315057615704012200 # we start protection for rotational disks. # in unlikely event of wanting to protect flash bases disks, you can manually # symlink hdapsd@.service to /etc/systemd/system/hdapsd@sdc.service , hdapsd@sdd.service etc. SUBSYSTEM=="block", KERNEL=="sd[a-z]", ATTRS{removable}=="0", ATTRS{queue/rotational}=="1", TAG="systemd", ENV{SYSTEMD_WANTS}+="hdapsd@%k.service" hdapsd-20250908/misc/Makefile.in0000644000175000017500000004137115057621167011731 # Makefile.in generated by automake 1.17 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2024 Free Software Foundation, Inc. # This Makefile.in is free software; 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"./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (char **p, int i) { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* C89 style stringification. */ #define noexpand_stringify(a) #a const char *stringified = noexpand_stringify(arbitrary+token=sequence); /* C89 style token pasting. Exercises some of the corner cases that e.g. old MSVC gets wrong, but not very hard. */ #define noexpand_concat(a,b) a##b #define expand_concat(a,b) noexpand_concat(a,b) extern int vA; extern int vbee; #define aye A #define bee B int *pvA = &expand_concat(v,aye); int *pvbee = &noexpand_concat(v,bee); /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' /* Does the compiler advertise C99 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif // See if C++-style comments work. #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); extern void free (void *); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Work around memory leak warnings. free (ia); // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' /* Does the compiler advertise C11 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" # Auxiliary files required by this configure script. ac_aux_files="compile missing install-sh" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else case e in #( e) as_fn_error $? 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" >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. set dummy ${ac_tool_prefix}clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "clang", so it can be a program name with args. set dummy clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi fi test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See 'config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 printf %s "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, # so that the user can short-circuit this test for compilers unknown to # Autoconf. for ac_file in $ac_files '' do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi # We set ac_cv_exeext here because the later test for it is not # safe: cross compilers may not add the suffix if given an '-o' # argument, so we may need to know it at that point already. # Even if this section looks crufty: it has the advantage of # actually working. break;; * ) break;; esac done test "$ac_cv_exeext" = no && ac_cv_exeext= else case e in #( e) ac_file='' ;; esac fi if test -z "$ac_file" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See 'config.log' for more details" "$LINENO" 5; } else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 printf %s "checking for C compiler default output file name... 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For instance with Cygwin, 'ls conftest' will # work properly (i.e., refer to 'conftest.exe'), while it won't with # 'rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` break;; * ) break;; esac done else case e in #( e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See 'config.log' for more details" "$LINENO" 5; } ;; esac fi rm -f conftest conftest$ac_cv_exeext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { FILE *f = fopen ("conftest.out", "w"); if (!f) return 1; return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error 77 "cannot run C compiled programs. 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AC_PREREQ([2.71]) AC_INIT([hdapsd],[20250908],[https://github.com/linux-thinkpad/hdapsd]) AM_INIT_AUTOMAKE([foreign]) AC_CONFIG_SRCDIR([src/hdapsd.c]) AC_CONFIG_HEADERS([src/config.h]) AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile misc/Makefile]) AM_MAINTAINER_MODE([enable]) # Check for pkg-config/pkg.m4. m4_pattern_forbid([^PKG_[A-Z_]+$], [pkg.m4 missing, please install pkg-config]) # Checks for programs. AC_PROG_CC # Checks for libraries. # Checks for header files. AC_CHECK_HEADERS([fcntl.h stdlib.h string.h sys/time.h unistd.h syslog.h linux/input.h dirent.h]) # Checks for typedefs, structures, and compiler characteristics. AC_C_CONST # Checks for library functions. AC_CHECK_FUNCS([gettimeofday strerror uname]) # check for systemd PKG_PROG_PKG_CONFIG AC_ARG_WITH([systemdsystemunitdir], AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]), [], [with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)]) if test "x$with_systemdsystemunitdir" != xno; then AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir]) fi AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$with_systemdsystemunitdir" -a "x$with_systemdsystemunitdir" != xno ]) # check for udevdir AC_ARG_WITH([udevdir], AS_HELP_STRING([--with-udevdir=DIR], [Directory for udev]), [], [with_udevdir=$($PKG_CONFIG --variable=udevdir udev)]) if test -z "$with_udevdir"; then with_udevdir="/lib/udev" fi AC_SUBST([udevdir], [$with_udevdir]) AC_ARG_ENABLE([libconfig], AS_HELP_STRING([--disable-libconfig], [Build without libconfig support])) AS_IF([test "x$enable_libconfig" != "xno"], [ PKG_CHECK_MODULES([LIBCONFIG], [libconfig], [AC_DEFINE([HAVE_LIBCONFIG], [1], [Have libconfig]) have_libconfig=yes], [AC_MSG_NOTICE([libconfig was not found on your system, config file support will be disabled.])]) ]) AM_CONDITIONAL(HAVE_LIBCONFIG, [test -n "$have_libconfig" -a "x$have_libconfig" = xyes ]) AC_OUTPUT hdapsd-20250908/com.github.linux_thinkpad.hdapsd.metainfo.xml0000644000175000017500000000231215057617710017564 com.github.linux_thinkpad.hdapsd MIT hdapsd HDAPS daemon for various laptops with motion sensors

This is a disk protection user-space daemon. It monitors the acceleration values through an interface and automatically initiates disk head parking if a fall or sliding of the laptop is detected.

Currently, the following interfaces are supported:

  • IBM/Lenovo ThinkPad (HDAPS)
  • Apple iBook/PowerBook (AMS)
  • Apple MacBook/MacBook Pro (APPLESMC)
  • HP (HP3D)
  • Dell (FREEFALL)
  • Toshiba (ACPI and HAPS)
  • Acer (INPUT)

On ThinkPads, it is recommended that you use this daemon with the hdaps module provided by tp-smapi rather the one in the kernel, as this will save you a bit of power and will work on a wider range of ThinkPads.

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You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically 'autoreconf'.])]) # pkg.m4 - Macros to locate and use pkg-config. -*- Autoconf -*- # serial 12 (pkg-config-0.29.2) dnl Copyright © 2004 Scott James Remnant . dnl Copyright © 2012-2015 Dan Nicholson dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA dnl 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's dnl installed version of pkg-config, this checks the developer's version dnl of pkg.m4 when generating configure. dnl dnl To ensure that this macro is defined, also add: dnl m4_ifndef([PKG_PREREQ], dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) dnl dnl See the "Since" comment for each macro you use to see what version dnl of the macros you require. m4_defun([PKG_PREREQ], [m4_define([PKG_MACROS_VERSION], [0.29.2]) m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) ])dnl PKG_PREREQ dnl PKG_PROG_PKG_CONFIG([MIN-VERSION], [ACTION-IF-NOT-FOUND]) dnl --------------------------------------------------------- dnl Since: 0.16 dnl dnl Search for the pkg-config tool and set the PKG_CONFIG variable to dnl first found in the path. Checks that the version of pkg-config found dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is dnl used since that's the first version where most current features of dnl pkg-config existed. dnl dnl If pkg-config is not found or older than specified, it will result dnl in an empty PKG_CONFIG variable. To avoid widespread issues with dnl scripts not checking it, ACTION-IF-NOT-FOUND defaults to aborting. dnl You can specify [PKG_CONFIG=false] as an action instead, which would dnl result in pkg-config tests failing, but no bogus error messages. 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AC_DEFUN([_AM_PROG_XARGS_N], [AC_CACHE_CHECK([xargs -n works], am_cv_xargs_n_works, [dnl AS_IF([test "`echo 1 2 3 | xargs -n2 echo`" = "1 2 3"], [am_cv_xargs_n_works=yes], [am_cv_xargs_n_works=no])]) AS_IF([test "$am_cv_xargs_n_works" = yes], [am__xargs_n='xargs -n'], [dnl am__xargs_n='am__xargs_n () { shift; sed "s/ /\\n/g" | while read am__xargs_n_arg; do "$@" "$am__xargs_n_arg"; done; }' ])dnl AC_SUBST(am__xargs_n) ]) hdapsd-20250908/COPYING0000644000175000017500000004310315057615704007757 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. 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If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. 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You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. 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These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. 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If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 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 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. Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This 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. hdapsd-20250908/missing0000755000175000017500000001706015057616152010324 #! /bin/sh # Common wrapper for a few potentially missing GNU and other programs. scriptversion=2024-06-07.14; # UTC # shellcheck disable=SC2006,SC2268 # we must support pre-POSIX shells # Copyright (C) 1996-2024 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard , 1996. # 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. if test $# -eq 0; then echo 1>&2 "Try '$0 --help' for more information" exit 1 fi case $1 in --is-lightweight) # Used by our autoconf macros to check whether the available missing # script is modern enough. exit 0 ;; --run) # Back-compat with the calling convention used by older automake. shift ;; -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... PROGRAM [ARGUMENT]... Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due to PROGRAM being missing or too old. 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This helps stoping hdapsd properly when using the DELL freefall sensor. hdapsd 20141024: Brice Arnould : * Support for the HP3D sensor from Hewlett-Packard laptops. Evgeni Golov : * Support for Apple MacBooks and MacBooks Pro with Intel CPUs. * Support for the generic FREEFALL sensor. * Support for Toshiba laptops (using both ACPI and HAPS). * Support for the generic input/joystick sensor. * Config file support using libconfig. Tomasz Torcz and Thomas Weißschuh : * systemd support Whoopie : * Support for the DELL freefall sensor (smo8800) hdapsd 20090401: Evgeni Golov : * Support for the Apple Motion Sensor. * Udev rules obsolete, we can find the device on our own now. * Support autodetection of drives. * Try to autoload the needed modules, when neither HDAPS nor AMS is found at startup. * Option to forcely enable UNLOAD on disks where the kernel thinks it's unsupported. hdapsd 20090129: Evgeni Golov : * Support for multiple disks. * Support for logging to syslog when running in background. * Use autotools. * Make the error-messages more user-friendly. * -s is optional now. Sensitivity defaults to 15. hdapsd 20081004: Elias Oltmanns : * Prepare for the new interface in kernel 2.6.28 hdapsd 20070803: Shem Multinymous : * Read the accelerometer data from the input device provided by tp_smapi>=0.32, instead of sysfs. 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Only available if hdapsd was compiled with libconfig support. .TP \fB\-d\fR \fB\-\-device=\fR\fI\fR is likely to be hda or sda. Can be given multiple times to protect multiple devices. .TP \fB\-f\fR \fB\-\-force\fR Force unloading heads, even if kernel thinks different (on pre ATA7 drives). This only works when adding devices by hand (\-d). .TP \fB\-r\fR \fB\-\-force\-rotational\fR Autodetect drives as rotational, even if kernel thinks they are not. .TP \fB\-s\fR \fB\-\-sensitivity=\fR\fI\fR How sensitive hdapsd should be to movements. Defaults to 15, higher values mean less sensitive. .TP \fB\-a\fR \fB\-\-adaptive\fR Adaptive threshold (automatic increase when the built\-in keyboard/mouse are used). .TP \fB\-v\fR \fB\-\-verbose\fR Get verbose statistics. .TP \fB\-b\fR \fB\-\-background\fR Run the process in the background. .TP \fB\-p\fR \fB\-\-pidfile\fR[\fI=\fR] Create a pid file when running in background. If is not specified, it's set to /var/run/hdapsd.pid. .TP \fB\-t\fR \fB\-\-dry\-run\fR Don't actually park the drive. .TP \fB\-y\fR \fB\-\-poll\-sysfs\fR Force use of sysfs interface to accelerometer. .TP \fB\-H\fR \fB\-\-hardware\-logic\fR Uses the hardware fall detection logic instead of the software one. Options \-\-sensitivity and \-\-adaptive have no effect in this mode. .TP \fB\-S\fR \fB\-\-software\-logic\fR Uses the software fall detection logic even if the hardware one is available. .TP \fB\-L\fR \fB\-\-no\-leds\fR Don't blink the LEDs when a shock is detected. .TP \fB\-l\fR \fB\-\-syslog\fR Log to syslog instead of stdout/stderr. .TP \fB\-V\fR \fB\-\-version\fR Display version information and exit. .TP \fB\-h\fR \fB\-\-help\fR Display help and exit. .PP You can send SIGUSR1 to deactivate hdapsd for 8 seconds. hdapsd-20250908/README.md0000644000175000017500000001053115057615704010202 `hdapsd` - Hard Drive Active Protection System Daemon =================================================== This is a disk protection user-space daemon. It monitors the acceleration values through the various motion interfaces and automatically initiates disk head parking if a fall or sliding of the laptop is detected. Currently, the following motion interfaces are supported: * HDAPS on IBM/Lenovo ThinkPads * AMS on Apple iBooks and PowerBooks (G4) * FREEFALL on Hewlett-Packard and DELL laptops * HP3D on Hewlett-Packard laptops * APPLESMC on Apple MacBooks and MacBooks Pro (Intel) (UNTESTED!) * Toshiba HAPS and Toshiba ACPI on Toshiba laptops (UNTESTED!) * Generic input/joystick on ACER laptops (UNTESTED!) Compilation ----------- ./configure make make install ### Configure parameters The following parameters to `./configure` are probably interesting: * `--with-systemdsystemunitdir` lets you specify the directory for systemd unit files. It defaults to the output of `pkg-config --variable=systemdsystemunitdir systemd`. * `--with-udevdir` lets you specify the directory for udev rules files. It defaults to the output of `pkg-config --variable=udevdir udev`. Packages -------- * [Arch](https://www.archlinux.org/packages/hdapsd) and [AUR](https://aur.archlinux.org/packages/hdapsd-git/) * [Debian](http://packages.debian.org/hdapsd) * [Gentoo](https://packages.gentoo.org/package/app-laptop/hdapsd) * [Slackbuilds](http://slackbuilds.org/result/?search=hdapsd) * [Ubuntu](http://packages.ubuntu.com/hdapsd) Usage ----- In most cases, just running `hdapsd` as root should be enough, as it will try to autodetect everything itself. If you want to adjust stuff, these are the most commonly used options: * `--cfgfile` which allows to load a configuration from a file. * `--device` which device to protect, e.g. `--device=sda`. Defaults to autodetection of all rotating devices. * `--sensitivity` adjusts the sensitivity of the algorithmus. Defaults to 15. * `--adaptive` enables adaptive mode, where `hdapsd` adjusts the sensitity while the mouse and keyboard are used. * `--background` sends `hdapsd` into the background as a daemon. For more options, please read `man hdapsd`. systemd and udev integration ---------------------------- `hdapsd` comes with `systemd` and `udev` integration. This means when those two are found on your system, `misc/hdapsd@.service` and `misc/hdapsd.rules` are installed and used. `udev` will start one `hdapsd` instance for each rotational, non-removable disk it finds. If you want to disable this automation for a certain disk, you can mask the `systemd` unit by calling: systemctl mask hdapsd@sdX If you want to disable this automation at all, you can create an empty `/etc/udev/rules.d/hdapsd.rules`, which will override the system-installed udev rule. You can still enable `hdapsd` for certain devices by creating `hdapsd@sdX.service` symlinks in `/etc/systemd/system/multi-user.target.wants/` If you want to customize the parameters `hdapsd` is using, you can edit `/etc/hdapsd.conf` (preferred) or by customizing `hdapsd@.service` in `/etc/systemd/system/`. As an alternative, you could also use `misc/hdapsd.service`, which you'd have to install yourself. This unit will just start `hdapsd` the same way good old `sysvinit` would do. Compatibility ------------- Since kernel 2.6.28 you don't need to patch your kernel, as support for IDLE_IMMEDIATE is present in mainline. **NOTE**: The new interface only allows IDLE_IMMEDIATE for drives that announce to be ATA-7 conform. But threre are also drives that support ATA-6 only but do IDLE_IMMEDIATE fine. For those you need to force the interface with: `echo -1 > /sys/block/$DISK/device/unload_heads`. Or you can call `hdapsd` like this: `hdapsd -f -d $DISK`, to achieve the same result. For kernels <2.6.28, please have a look at http://www.thinkwiki.org/wiki/HDAPS#Kernel_patch and patch your kernel with the appropriate patch before using `hdapsd`. mainline hdaps module vs tp_smapi (ThinkPad only) ------------------------------------------------- The mainline hdaps module present in Linux kernels does not support all hdaps-enabled ThinkPads, thus it is recommended to use the one provided by tp_smapi. Additionally the tp_smapi version provides an input interface to the data, which stops `hdapsd` from polling the data itself all the time, saving your battery.