liblognorm-2.0.3/0000775000175000017500000000000013064443612010666 500000000000000liblognorm-2.0.3/Makefile.am0000664000175000017500000000036412707675302012653 00000000000000SUBDIRS = compat src tools if ENABLE_DOCS SUBDIRS += doc endif EXTRA_DIST = rulebases \ COPYING.ASL20 pkgconfigdir = $(libdir)/pkgconfig pkgconfig_DATA = lognorm.pc ACLOCAL_AMFLAGS = -I m4 if ENABLE_TESTBENCH SUBDIRS += tests endif liblognorm-2.0.3/INSTALL0000644000175000017500000003661012746330617011651 00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. 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Run `configure --help' for more details. liblognorm-2.0.3/test-driver0000755000175000017500000001104012746330617013004 00000000000000#! /bin/sh # test-driver - basic testsuite driver script. scriptversion=2013-07-13.22; # UTC # Copyright (C) 2011-2014 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. 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This # helps a lot in preventing typo-related bugs. set -u usage_error () { echo "$0: $*" >&2 print_usage >&2 exit 2 } print_usage () { cat <$log_file 2>&1 estatus=$? if test $enable_hard_errors = no && test $estatus -eq 99; then tweaked_estatus=1 else tweaked_estatus=$estatus fi case $tweaked_estatus:$expect_failure in 0:yes) col=$red res=XPASS recheck=yes gcopy=yes;; 0:*) col=$grn res=PASS recheck=no gcopy=no;; 77:*) col=$blu res=SKIP recheck=no gcopy=yes;; 99:*) col=$mgn res=ERROR recheck=yes gcopy=yes;; *:yes) col=$lgn res=XFAIL recheck=no gcopy=yes;; *:*) col=$red res=FAIL recheck=yes gcopy=yes;; esac # Report the test outcome and exit status in the logs, so that one can # know whether the test passed or failed simply by looking at the '.log' # file, without the need of also peaking into the corresponding '.trs' # file (automake bug#11814). echo "$res $test_name (exit status: $estatus)" >>$log_file # Report outcome to console. echo "${col}${res}${std}: $test_name" # Register the test result, and other relevant metadata. echo ":test-result: $res" > $trs_file echo ":global-test-result: $res" >> $trs_file echo ":recheck: $recheck" >> $trs_file echo ":copy-in-global-log: $gcopy" >> $trs_file # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: liblognorm-2.0.3/NEWS0000664000175000017500000000007712704114307011305 00000000000000This file has been superseeded by ChangeLog. Please see there. liblognorm-2.0.3/tests/0000775000175000017500000000000013064443612012030 500000000000000liblognorm-2.0.3/tests/field_json_v1.sh0000775000175000017500000000377212707675302015050 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "JSON field" add_rule 'rule=:%field:json%' execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # let's see if something more complicated still works, so ADD some # more rules add_rule 'rule=:begin %field:json%' add_rule 'rule=:begin %field:json%end' add_rule 'rule=:%field:json%end' execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' #check if trailinge whitspace is ignored execute '{"f1": "1", "f2": 2} ' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2}end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # note: the parser takes all whitespace after the JSON # to be part of it! execute 'begin {"f1": "1", "f2": 2} end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2} end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '{"f1": "1", "f2": 2}end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' #check cases where parsing failure must occur execute '{"f1": "1", f2: 2}' assert_output_json_eq '{ "originalmsg": "{\"f1\": \"1\", f2: 2}", "unparsed-data": "{\"f1\": \"1\", f2: 2}" }' #some more complex cases add_rule 'rule=:%field1:json%-%field2:json%' execute '{"f1": "1"}-{"f2": 2}' assert_output_json_eq '{ "field2": { "f2": 2 }, "field1": { "f1": "1" } }' # re-check previsous def still works execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # now check some strange cases reset_rules add_rule 'rule=:%field:json%' # this check is because of bug in json-c: # https://github.com/json-c/json-c/issues/181 execute '15:00' assert_output_json_eq '{ "originalmsg": "15:00", "unparsed-data": "15:00" }' cleanup_tmp_files liblognorm-2.0.3/tests/json_eq.c0000664000175000017500000000533713041412024013546 00000000000000#include "config.h" #include #include #include #include #include #include "internal.h" typedef struct json_object obj; static int eq(obj* expected, obj* actual); static int obj_eq(obj* expected, obj* actual) { int eql = 1; struct json_object_iterator it = json_object_iter_begin(expected); struct json_object_iterator itEnd = json_object_iter_end(expected); while (!json_object_iter_equal(&it, &itEnd)) { obj *actual_val; json_object_object_get_ex(actual, json_object_iter_peek_name(&it), &actual_val); eql &= eq(json_object_iter_peek_value(&it), actual_val); json_object_iter_next(&it); } return eql; } static int arr_eq(obj* expected, obj* actual) { int eql = 1; int expected_len = json_object_array_length(expected); int actual_len = json_object_array_length(actual); if (expected_len != actual_len) return 0; for (int i = 0; i < expected_len; i++) { obj* exp = json_object_array_get_idx(expected, i); obj* act = json_object_array_get_idx(actual, i); eql &= eq(exp, act); } return eql; } static int str_eq(obj* expected, obj* actual) { const char* exp_str = json_object_to_json_string(expected); const char* act_str = json_object_to_json_string(actual); return strcmp(exp_str, act_str) == 0; } static int eq(obj* expected, obj* actual) { if (expected == NULL && actual == NULL) { return 1; } else if (expected == NULL) { return 0; } else if (actual == NULL) { return 0; } enum json_type expected_type = json_object_get_type(expected); enum json_type actual_type = json_object_get_type(actual); if (expected_type != actual_type) return 0; switch(expected_type) { case json_type_null: return 1; case json_type_boolean: return json_object_get_boolean(expected) == json_object_get_boolean(actual); case json_type_double: return (fabs(json_object_get_double(expected) - json_object_get_double(actual)) < 0.001); case json_type_int: return json_object_get_int64(expected) == json_object_get_int64(actual); case json_type_object: return obj_eq(expected, actual); case json_type_array: return arr_eq(expected, actual); case json_type_string: return str_eq(expected, actual); default: fprintf(stderr, "unexpected type in %s:%d\n", __FILE__, __LINE__); abort(); } return 0; } int main(int argc, char** argv) { if (argc != 3) { fprintf(stderr, "expected and actual json not given, number of args was: %d\n", argc); exit(100); } obj* expected = json_tokener_parse(argv[1]); obj* actual = json_tokener_parse(argv[2]); int result = eq(expected, actual) ? 0 : 1; json_object_put(expected); json_object_put(actual); if (result != 0) { printf("JSONs weren't equal. \n\tExpected: \n\t\t%s\n\tActual: \n\t\t%s\n", argv[1], argv[2]);} return result; } liblognorm-2.0.3/tests/field_v2-iptables.sh0000775000175000017500000000475612707675302015624 00000000000000# added 2015-04-30 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "v2-iptables field" add_rule 'version=2' add_rule 'rule=:iptables output denied: %field:v2-iptables%' # first, a real-world case execute 'iptables output denied: IN= OUT=eth0 SRC=176.9.56.141 DST=168.192.14.3 LEN=32 TOS=0x00 PREC=0x00 TTL=64 ID=39110 DF PROTO=UDP SPT=49564 DPT=2010 LEN=12' assert_output_json_eq '{ "field": { "IN": "", "OUT": "eth0", "SRC": "176.9.56.141", "DST": "168.192.14.3", "LEN": "12", "TOS": "0x00", "PREC": "0x00", "TTL": "64", "ID": "39110", "DF": null, "PROTO": "UDP", "SPT": "49564", "DPT": "2010" } }' # now some more "fabricated" cases for better readable test reset_rules add_rule 'rule=:iptables: %field:v2-iptables%' execute 'iptables: IN=value SECOND=test' assert_output_json_eq '{ "field": { "IN": "value", "SECOND": "test" }} }' execute 'iptables: IN= SECOND=test' assert_output_json_eq '{ "field": { "IN": ""} }' execute 'iptables: IN SECOND=test' assert_output_json_eq '{ "field": { "IN": null} }' execute 'iptables: IN=invalue OUT=outvalue' assert_output_json_eq '{ "field": { "IN": "invalue", "OUT": "outvalue" } }' execute 'iptables: IN= OUT=outvalue' assert_output_json_eq '{ "field": { "IN": "", "OUT": "outvalue" } }' execute 'iptables: IN OUT=outvalue' assert_output_json_eq '{ "field": { "IN": null, "OUT": "outvalue" } }' # #check cases where parsing failure must occur # echo verify failure cases # lower case is not permitted execute 'iptables: in=value' assert_output_json_eq '{ "originalmsg": "iptables: in=value", "unparsed-data": "in=value" }' execute 'iptables: in=' assert_output_json_eq '{ "originalmsg": "iptables: in=", "unparsed-data": "in=" }' execute 'iptables: in' assert_output_json_eq '{ "originalmsg": "iptables: in", "unparsed-data": "in" }' execute 'iptables: IN' # single field is NOT permitted! assert_output_json_eq '{ "originalmsg": "iptables: IN", "unparsed-data": "IN" }' # multiple spaces between n=v pairs are not permitted execute 'iptables: IN=invalue OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN=invalue OUT=outvalue", "unparsed-data": "IN=invalue OUT=outvalue" }' execute 'iptables: IN= OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN= OUT=outvalue", "unparsed-data": "IN= OUT=outvalue" }' execute 'iptables: IN OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN OUT=outvalue", "unparsed-data": "IN OUT=outvalue" }' cleanup_tmp_files liblognorm-2.0.3/tests/Makefile.am0000664000175000017500000001044413064424401014002 00000000000000check_PROGRAMS = json_eq # re-enable if we really need the c program check check_PROGRAMS = json_eq user_test json_eq_self_sources = json_eq.c json_eq_SOURCES = $(json_eq_self_sources) json_eq_CPPFLAGS = $(JSON_C_CFLAGS) $(WARN_CFLAGS) -I$(top_srcdir)/src json_eq_LDADD = $(JSON_C_LIBS) json_eq_LDFLAGS = -no-install #user_test_SOURCES = user_test.c #user_test_CPPFLAGS = $(LIBLOGNORM_CFLAGS) $(JSON_C_CFLAGS) $(LIBESTR_CFLAGS) #user_test_LDADD = $(JSON_C_LIBS) $(LIBLOGNORM_LIBS) $(LIBESTR_LIBS) ../compat/compat.la #user_test_LDFLAGS = -no-install # The following tests are for the new pdag-based engine (v2+). # # There are some notes due: # # removed field_float_with_invalid_ruledef.sh because test is not valid. # more info: https://github.com/rsyslog/liblognorm/issues/98 # note that probably the other currently disable *_invalid_*.sh # tests are also affected. # # there seems to be a problem with some format in cisco-interface-spec # Probably this was just not seen in v1, because of some impreciseness # in the ptree normalizer. Pushing equivalent v2 test back until v2 # implementation is further developed. TESTS_SHELLSCRIPTS = \ usrdef_simple.sh \ usrdef_two.sh \ usrdef_twotypes.sh \ usrdef_actual1.sh \ usrdef_ipaddr.sh \ usrdef_ipaddr_dotdot.sh \ usrdef_ipaddr_dotdot2.sh \ usrdef_ipaddr_dotdot3.sh \ missing_line_ending.sh \ lognormalizer-invld-call.sh \ string_rb_simple.sh \ string_rb_simple_2_lines.sh \ names.sh \ literal.sh \ include.sh \ include_RULEBASES.sh \ seq_simple.sh \ runaway_rule.sh \ runaway_rule_comment.sh \ annotate.sh \ alternative_simple.sh \ alternative_three.sh \ alternative_nested.sh \ alternative_segfault.sh \ repeat_very_simple.sh \ repeat_simple.sh \ repeat_mismatch_in_while.sh \ repeat_while_alternative.sh \ repeat_alternative_nested.sh \ parser_prios.sh \ parser_whitespace.sh \ parser_whitespace_jsoncnf.sh \ parser_LF.sh \ parser_LF_jsoncnf.sh \ strict_prefix_actual_sample1.sh \ strict_prefix_matching_1.sh \ strict_prefix_matching_2.sh \ field_string.sh \ field_string_perm_chars.sh \ field_hexnumber.sh \ field_hexnumber_jsoncnf.sh \ field_hexnumber_range.sh \ field_hexnumber_range_jsoncnf.sh \ rule_last_str_short.sh \ field_mac48.sh \ field_mac48_jsoncnf.sh \ field_name_value.sh \ field_name_value_jsoncnf.sh \ field_kernel_timestamp.sh \ field_kernel_timestamp_jsoncnf.sh \ field_whitespace.sh \ rule_last_str_long.sh \ field_whitespace_jsoncnf.sh \ field_rest.sh \ field_rest_jsoncnf.sh \ field_json.sh \ field_json_jsoncnf.sh \ field_cee-syslog.sh \ field_cee-syslog_jsoncnf.sh \ field_ipv6.sh \ field_ipv6_jsoncnf.sh \ field_v2-iptables.sh \ field_v2-iptables_jsoncnf.sh \ field_cef.sh \ field_cef_jsoncnf.sh \ field_checkpoint-lea.sh \ field_checkpoint-lea_jsoncnf.sh \ field_duration.sh \ field_duration_jsoncnf.sh \ field_float.sh \ field_float_jsoncnf.sh \ very_long_logline_jsoncnf.sh # now come tests for the legacy (v1) engine TESTS_SHELLSCRIPTS += \ missing_line_ending_v1.sh \ runaway_rule_v1.sh \ runaway_rule_comment_v1.sh \ field_hexnumber_v1.sh \ field_mac48_v1.sh \ field_name_value_v1.sh \ field_kernel_timestamp_v1.sh \ field_whitespace_v1.sh \ field_rest_v1.sh \ field_json_v1.sh \ field_cee-syslog_v1.sh \ field_ipv6_v1.sh \ field_v2-iptables_v1.sh \ field_cef_v1.sh \ field_checkpoint-lea_v1.sh \ field_duration_v1.sh \ field_float_v1.sh \ field_cee-syslog_v1.sh \ field_tokenized.sh \ field_tokenized_with_invalid_ruledef.sh \ field_recursive.sh \ field_tokenized_recursive.sh \ field_interpret.sh \ field_interpret_with_invalid_ruledef.sh \ field_descent.sh \ field_descent_with_invalid_ruledef.sh \ field_suffixed.sh \ field_suffixed_with_invalid_ruledef.sh \ field_cisco-interface-spec.sh \ field_float_with_invalid_ruledef.sh \ very_long_logline.sh #re-add to TESTS if needed: user_test TESTS = \ $(TESTS_SHELLSCRIPTS) REGEXP_TESTS = \ field_regex_default_group_parse_and_return.sh \ field_regex_invalid_args.sh \ field_regex_with_consume_group.sh \ field_regex_with_consume_group_and_return_group.sh \ field_regex_with_negation.sh \ field_tokenized_with_regex.sh \ field_regex_while_regex_support_is_disabled.sh EXTRA_DIST = exec.sh \ $(TESTS_SHELLSCRIPTS) \ $(REGEXP_TESTS) \ $(json_eq_self_sources) \ $(user_test_SOURCES) if ENABLE_REGEXP TESTS += $(REGEXP_TESTS) endif liblognorm-2.0.3/tests/usrdef_ipaddr_dotdot.sh0000775000175000017500000000110512740733572016503 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "user-defined type with '..' name" add_rule 'version=2' add_rule 'type=@IPaddr:%..:ipv4%' add_rule 'type=@IPaddr:%..:ipv6%' add_rule 'rule=:an ip address %ip:@IPaddr%' execute 'an ip address 10.0.0.1' assert_output_json_eq '{ "ip": "10.0.0.1" }' execute 'an ip address 127::1' assert_output_json_eq '{ "ip": "127::1" }' execute 'an ip address 2001:DB8:0:1::10:1FF' assert_output_json_eq '{ "ip": "2001:DB8:0:1::10:1FF" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_descent.sh0000775000175000017500000001024212704114307015072 00000000000000# added 2014-12-11 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "descent based parsing field" #descent with default tail field add_rule 'rule=:blocked on %device:word% %net:descent:./child.rulebase%at %tm:date-rfc5424%' reset_rules 'child' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' 'child' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %tail:rest%' 'child' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' #descent with tail field being explicitly named 'tail' reset_rules add_rule 'rule=:blocked on %device:word% %net:descent:./field.rulebase:tail%at %tm:date-rfc5424%' reset_rules 'field' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' 'field' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %tail:rest%' 'field' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' #descent with tail field having arbirary name reset_rules add_rule 'rule=:blocked on %device:word% %net:descent:./subset.rulebase:remaining%at %tm:date-rfc5424%' reset_rules 'subset' add_rule 'rule=:%ip_addr:ipv4% %remaining:rest%' 'subset' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %remaining:rest%' 'subset' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' #head call handling with with separate rulebase and tail field with with arbitrary name (this is what recursive field can't do) reset_rules add_rule 'rule=:%net:descent:./alt.rulebase:remains%blocked on %device:word%' reset_rules 'alt' add_rule 'rule=:%ip_addr:ipv4% %remains:rest%' 'alt' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %remains:rest%' 'alt' execute '10.20.30.40 blocked on gw-1' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}}' execute '10.20.30.40/16 blocked on gw-1' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}}' #descent-field which calls another descent-field reset_rules add_rule 'rule=:%op:descent:./op.rulebase:rest% on %device:word%' reset_rules 'op' add_rule 'rule=:%net:descent:./alt.rulebase:remains%%action:word%%rest:rest%' 'op' reset_rules 'alt' add_rule 'rule=:%ip_addr:ipv4% %remains:rest%' 'alt' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %remains:rest%' 'alt' execute '10.20.30.40 blocked on gw-1' assert_output_json_eq '{"op": {"action": "blocked", "net": {"ip_addr": "10.20.30.40"}}, "device": "gw-1"}' execute '10.20.30.40/16 unblocked on gw-2' assert_output_json_eq '{"op": {"action": "unblocked", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}}, "device": "gw-2"}' #descent with file name having lognorm special char add_rule 'rule=:blocked on %device:word% %net:descent:./part\x3anet.rulebase%at %tm:date-rfc5424%' reset_rules 'part:net' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' 'part:net' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %tail:rest%' 'part:net' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' cleanup_tmp_files liblognorm-2.0.3/tests/include.sh0000775000175000017500000000075212707675302013744 00000000000000# added 2015-08-28 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "include (success case)" reset_rules add_rule 'version=2' add_rule 'include=inc.rulebase' reset_rules inc add_rule 'version=2' inc add_rule 'rule=:%field:mac48%' inc execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' # single test is sufficient, because that only works if the include # worked ;) cleanup_tmp_files liblognorm-2.0.3/tests/field_ipv6_jsoncnf.sh0000775000175000017500000000436412707675302016073 00000000000000# added 2015-06-23 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "IPv6 parser" add_rule 'version=2' add_rule 'rule=:%{"name":"f", "type":"ipv6"}%' # examples from RFC4291, sect. 2.2 execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345:6789' assert_output_json_eq '{ "f": "ABCD:EF01:2345:6789:ABCD:EF01:2345:6789" }' execute 'ABCD:EF01:2345:6789:abcd:EF01:2345:6789' # mixed hex case assert_output_json_eq '{ "f": "ABCD:EF01:2345:6789:abcd:EF01:2345:6789" }' execute '2001:DB8:0:0:8:800:200C:417A' assert_output_json_eq '{ "f": "2001:DB8:0:0:8:800:200C:417A" }' execute '0:0:0:0:0:0:0:1' assert_output_json_eq '{ "f": "0:0:0:0:0:0:0:1" }' execute '2001:DB8::8:800:200C:417A' assert_output_json_eq '{ "f": "2001:DB8::8:800:200C:417A" }' execute 'FF01::101' assert_output_json_eq '{ "f": "FF01::101" }' execute '::1' assert_output_json_eq '{ "f": "::1" }' execute '::' assert_output_json_eq '{ "f": "::" }' execute '0:0:0:0:0:0:13.1.68.3' assert_output_json_eq '{ "f": "0:0:0:0:0:0:13.1.68.3" }' execute '::13.1.68.3' assert_output_json_eq '{ "f": "::13.1.68.3" }' execute '::FFFF:129.144.52.38' assert_output_json_eq '{ "f": "::FFFF:129.144.52.38" }' # invalid samples execute '2001:DB8::8::800:200C:417A' # two :: sequences assert_output_json_eq '{ "originalmsg": "2001:DB8::8::800:200C:417A", "unparsed-data": "2001:DB8::8::800:200C:417A" }' execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345::6789' # :: with too many blocks assert_output_json_eq '{ "originalmsg": "ABCD:EF01:2345:6789:ABCD:EF01:2345::6789", "unparsed-data": "ABCD:EF01:2345:6789:ABCD:EF01:2345::6789" }' execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798' # too many blocks (9) assert_output_json_eq '{"originalmsg": "ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798", "unparsed-data": "ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798" }' execute ':0:0:0:0:0:0:1' # missing first digit assert_output_json_eq '{ "originalmsg": ":0:0:0:0:0:0:1", "unparsed-data": ":0:0:0:0:0:0:1" }' execute '0:0:0:0:0:0:0:' # missing last digit assert_output_json_eq '{ "originalmsg": "0:0:0:0:0:0:0:", "unparsed-data": "0:0:0:0:0:0:0:" }' execute '13.1.68.3' # pure IPv4 address assert_output_json_eq '{ "originalmsg": "13.1.68.3", "unparsed-data": "13.1.68.3" }' cleanup_tmp_files liblognorm-2.0.3/tests/missing_line_ending_v1.sh0000775000175000017500000000127012707675302016727 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "missing line ending (v1)" reset_rules add_rule_no_LF 'rule=:%field:mac48%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"field": "f0-f6-1c-5f-cc-a2"}' # things that need to NOT match execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "originalmsg": "f0-f6:1c:5f:cc-a2", "unparsed-data": "f0-f6:1c:5f:cc-a2" }' execute 'f0:f6:1c:xf:cc:a2' assert_output_json_eq '{ "originalmsg": "f0:f6:1c:xf:cc:a2", "unparsed-data": "f0:f6:1c:xf:cc:a2" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cef_v1.sh0000775000175000017500000002306412707675302014630 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "CEF parser" add_rule 'rule=:%f:cef%' # fabricated tests to test specific functionality execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product\|1\|\\|Version|Signature ID|some name|Severity| aa=field1 bb=this is a name\=value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product|1|\\", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a name=value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \= value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a = value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity|' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=value' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "name": "value" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=val\nue' # embedded LF assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "name": "val\nue" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value' #invalid punctuation in extension assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value" }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\alue' #invalid escape in extension assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\\alue", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\\alue" }' execute 'CEF:0|V\endor|Product|Version|Signature ID|some name|Severity| name=value' #invalid escape in header assert_output_json_eq '{ "originalmsg": "CEF:0|V\\endor|Product|Version|Signature ID|some name|Severity| name=value", "unparsed-data": "CEF:0|V\\endor|Product|Version|Signature ID|some name|Severity| name=value" }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ' # single trailing space - valid assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ' # multiple trailing spaces - invalid assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| " }' execute 'CEF:0|Vendor' assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor", "unparsed-data": "CEF:0|Vendor" }' execute 'CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \= value cc=field 3' assert_output_json_eq '{ "originalmsg": "CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \\= value cc=field 3", "unparsed-data": "CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \\= value cc=field 3" }' execute '' assert_output_json_eq '{ "originalmsg": "", "unparsed-data": "" }' # finally, a use case from practice execute 'CEF:0|ArcSight|ArcSight|10.0.0.15.0|rule:101|FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt|High| eventId=24934046519 type=2 mrt=8888882444085 sessionId=0 generatorID=34rSQWFOOOCAVlswcKFkbA\=\= categorySignificance=/Normal categoryBehavior=/Execute/Query categoryDeviceGroup=/Application categoryOutcome=/Success categoryObject=/Host/Application modelConfidence=0 severity=0 relevance=10 assetCriticality=0 priority=2 art=1427882454263 cat=/Detection/FOO/UNIX/Direct Root Connection Attempt deviceSeverity=Warning rt=1427881661000 shost=server.foo.bar src=10.0.0.1 sourceZoneID=MRL4p30sFOOO8panjcQnFbw\=\= sourceZoneURI=/All Zones/FOO Solutions/Server Subnet/UK/PAR-WDC-12-CELL5-PROD S2U 1 10.0.0.1-10.0.0.1 sourceGeoCountryCode=GB sourceGeoLocationInfo=London slong=-0.90843 slat=51.9039 dhost=server.foo.bar dst=10.0.0.1 destinationZoneID=McFOOO0sBABCUHR83pKJmQA\=\= destinationZoneURI=/All Zones/FOO Solutions/Prod/AMERICAS/FOO 10.0.0.1-10.0.0.1 duser=johndoe destinationGeoCountryCode=US destinationGeoLocationInfo=Jersey City dlong=-90.0435 dlat=30.732 fname=FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt filePath=/All Rules/Real-time Rules/ACBP-ACCESS CONTROL and AUTHORIZATION/FOO/Unix Server/FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt fileType=Rule ruleThreadId=NQVtdFOOABDrKsmLWpyq8g\=\= cs2= flexString2=DC0001-988 locality=1 cs2Label=Configuration Resource ahost=foo.bar agt=10.0.0.1 av=10.0.0.12 atz=Europe/Berlin aid=34rSQWFOOOBCAVlswcKFkbA\=\= at=superagent_ng dvchost=server.foo.bar dvc=10.0.0.1 deviceZoneID=Mbb8pFOOODol1dBKdURJA\=\= deviceZoneURI=/All Zones/FOO Solutions/Prod/GERMANY/FOO US2 Class6 A 508 10.0.0.1-10.0.0.1 dtz=Europe/Berlin deviceFacility=Rules Engine eventAnnotationStageUpdateTime=1427882444192 eventAnnotationModificationTime=1427882444192 eventAnnotationAuditTrail=1,1427453188050,root,Queued,,,,\n eventAnnotationVersion=1 eventAnnotationFlags=0 eventAnnotationEndTime=1427881661000 eventAnnotationManagerReceiptTime=1427882444085 _cefVer=0.1 ad.arcSightEventPath=3VcygrkkBABCAYFOOLlU13A\=\= baseEventIds=24934003731"' assert_output_json_eq '{ "f": { "DeviceVendor": "ArcSight", "DeviceProduct": "ArcSight", "DeviceVersion": "10.0.0.15.0", "SignatureID": "rule:101", "Name": "FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "Severity": "High", "Extensions": { "eventId": "24934046519", "type": "2", "mrt": "8888882444085", "sessionId": "0", "generatorID": "34rSQWFOOOCAVlswcKFkbA==", "categorySignificance": "\/Normal", "categoryBehavior": "\/Execute\/Query", "categoryDeviceGroup": "\/Application", "categoryOutcome": "\/Success", "categoryObject": "\/Host\/Application", "modelConfidence": "0", "severity": "0", "relevance": "10", "assetCriticality": "0", "priority": "2", "art": "1427882454263", "cat": "\/Detection\/FOO\/UNIX\/Direct Root Connection Attempt", "deviceSeverity": "Warning", "rt": "1427881661000", "shost": "server.foo.bar", "src": "10.0.0.1", "sourceZoneID": "MRL4p30sFOOO8panjcQnFbw==", "sourceZoneURI": "\/All Zones\/FOO Solutions\/Server Subnet\/UK\/PAR-WDC-12-CELL5-PROD S2U 1 10.0.0.1-10.0.0.1", "sourceGeoCountryCode": "GB", "sourceGeoLocationInfo": "London", "slong": "-0.90843", "slat": "51.9039", "dhost": "server.foo.bar", "dst": "10.0.0.1", "destinationZoneID": "McFOOO0sBABCUHR83pKJmQA==", "destinationZoneURI": "\/All Zones\/FOO Solutions\/Prod\/AMERICAS\/FOO 10.0.0.1-10.0.0.1", "duser": "johndoe", "destinationGeoCountryCode": "US", "destinationGeoLocationInfo": "Jersey City", "dlong": "-90.0435", "dlat": "30.732", "fname": "FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "filePath": "\/All Rules\/Real-time Rules\/ACBP-ACCESS CONTROL and AUTHORIZATION\/FOO\/Unix Server\/FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "fileType": "Rule", "ruleThreadId": "NQVtdFOOABDrKsmLWpyq8g==", "cs2": "", "flexString2": "DC0001-988", "locality": "1", "cs2Label": "Configuration Resource", "ahost": "foo.bar", "agt": "10.0.0.1", "av": "10.0.0.12", "atz": "Europe\/Berlin", "aid": "34rSQWFOOOBCAVlswcKFkbA==", "at": "superagent_ng", "dvchost": "server.foo.bar", "dvc": "10.0.0.1", "deviceZoneID": "Mbb8pFOOODol1dBKdURJA==", "deviceZoneURI": "\/All Zones\/FOO Solutions\/Prod\/GERMANY\/FOO US2 Class6 A 508 10.0.0.1-10.0.0.1", "dtz": "Europe\/Berlin", "deviceFacility": "Rules Engine", "eventAnnotationStageUpdateTime": "1427882444192", "eventAnnotationModificationTime": "1427882444192", "eventAnnotationAuditTrail": "1,1427453188050,root,Queued,,,,\n", "eventAnnotationVersion": "1", "eventAnnotationFlags": "0", "eventAnnotationEndTime": "1427881661000", "eventAnnotationManagerReceiptTime": "1427882444085", "_cefVer": "0.1", "ad.arcSightEventPath": "3VcygrkkBABCAYFOOLlU13A==", "baseEventIds": "24934003731\"" } } }' cleanup_tmp_files liblognorm-2.0.3/tests/parser_LF_jsoncnf.sh0000775000175000017500000000126712707675302015720 00000000000000# added 2015-07-15 by Rainer Gerhards # This checks if whitespace inside parser definitions is properly treated # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "LF in parser definition" add_rule 'version=2' add_rule 'rule=:here is a number %{ "name":"num", "type":"hexnumber" }% in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_twotypes.sh0000775000175000017500000000076712707675302015575 00000000000000# added 2015-10-30 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "two user-defined types" add_rule 'version=2' add_rule 'type=@hex-byte:%f1:hexnumber{"maxval": "255"}%' add_rule 'type=@word-type:%w1:word%' add_rule 'rule=:a word %.:@word-type% a byte % .:@hex-byte % another word %w2:word%' execute 'a word w1 a byte 0xff another word w2' assert_output_json_eq '{ "w2": "w2", "f1": "0xff", "w1": "w1" }' cleanup_tmp_files liblognorm-2.0.3/tests/runaway_rule_comment.sh0000775000175000017500000000121512707675302016553 00000000000000# added 2015-09-16 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 # Note that this test produces an error message, as it encouters the # runaway rule. This is OK and actually must happen. The prime point # of the test is that it correctly loads the second rule, which # would otherwise be consumed by the runaway rule. . $srcdir/exec.sh test_def $0 "runaway rule with comment lines (v2)" reset_rules add_rule 'version=2' add_rule 'rule=:test %f1:word unmatched percent' add_rule '' add_rule '#comment' add_rule 'rule=:%field:word%' execute 'data' assert_output_json_eq '{"field": "data"}' cleanup_tmp_files liblognorm-2.0.3/tests/missing_line_ending.sh0000775000175000017500000000131112707675302016315 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "missing line ending" reset_rules add_rule 'version=2' add_rule_no_LF 'rule=:%field:mac48%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"field": "f0-f6-1c-5f-cc-a2"}' # things that need to NOT match execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "originalmsg": "f0-f6:1c:5f:cc-a2", "unparsed-data": "f0-f6:1c:5f:cc-a2" }' execute 'f0:f6:1c:xf:cc:a2' assert_output_json_eq '{ "originalmsg": "f0:f6:1c:xf:cc:a2", "unparsed-data": "f0:f6:1c:xf:cc:a2" }' cleanup_tmp_files liblognorm-2.0.3/tests/alternative_three.sh0000775000175000017500000000105012707675302016016 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple alternative syntax" add_rule 'version=2' add_rule 'rule=:a %{"type":"alternative", "parser":[{"name":"num", "type":"number"}, {"name":"hex", "type":"hexnumber"}, {"name":"wrd", "type":"word"}]}% b' execute 'a 4711 b' assert_output_json_eq '{ "num": "4711" }' execute 'a 0x4711 b' assert_output_json_eq '{ "hex": "0x4711" }' execute 'a 0xyz b' assert_output_json_eq '{ "wrd": "0xyz" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cef_jsoncnf.sh0000775000175000017500000002313612707675302015742 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "CEF parser" add_rule 'version=2' add_rule 'rule=:%{"name":"f", "type":"cef"}%' # fabricated tests to test specific functionality execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product\|1\|\\|Version|Signature ID|some name|Severity| aa=field1 bb=this is a name\=value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product|1|\\", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a name=value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \= value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a = value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity|' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=value' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "name": "value" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=val\nue' # embedded LF assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "name": "val\nue" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value' #invalid punctuation in extension assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value" }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\alue' #invalid escape in extension assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\\alue", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\\alue" }' execute 'CEF:0|V\endor|Product|Version|Signature ID|some name|Severity| name=value' #invalid escape in header assert_output_json_eq '{ "originalmsg": "CEF:0|V\\endor|Product|Version|Signature ID|some name|Severity| name=value", "unparsed-data": "CEF:0|V\\endor|Product|Version|Signature ID|some name|Severity| name=value" }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ' # single trailing space - valid assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ' # multiple trailing spaces - invalid assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| " }' execute 'CEF:0|Vendor' assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor", "unparsed-data": "CEF:0|Vendor" }' execute 'CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \= value cc=field 3' assert_output_json_eq '{ "originalmsg": "CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \\= value cc=field 3", "unparsed-data": "CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \\= value cc=field 3" }' execute '' assert_output_json_eq '{ "originalmsg": "", "unparsed-data": "" }' # finally, a use case from practice execute 'CEF:0|ArcSight|ArcSight|10.0.0.15.0|rule:101|FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt|High| eventId=24934046519 type=2 mrt=8888882444085 sessionId=0 generatorID=34rSQWFOOOCAVlswcKFkbA\=\= categorySignificance=/Normal categoryBehavior=/Execute/Query categoryDeviceGroup=/Application categoryOutcome=/Success categoryObject=/Host/Application modelConfidence=0 severity=0 relevance=10 assetCriticality=0 priority=2 art=1427882454263 cat=/Detection/FOO/UNIX/Direct Root Connection Attempt deviceSeverity=Warning rt=1427881661000 shost=server.foo.bar src=10.0.0.1 sourceZoneID=MRL4p30sFOOO8panjcQnFbw\=\= sourceZoneURI=/All Zones/FOO Solutions/Server Subnet/UK/PAR-WDC-12-CELL5-PROD S2U 1 10.0.0.1-10.0.0.1 sourceGeoCountryCode=GB sourceGeoLocationInfo=London slong=-0.90843 slat=51.9039 dhost=server.foo.bar dst=10.0.0.1 destinationZoneID=McFOOO0sBABCUHR83pKJmQA\=\= destinationZoneURI=/All Zones/FOO Solutions/Prod/AMERICAS/FOO 10.0.0.1-10.0.0.1 duser=johndoe destinationGeoCountryCode=US destinationGeoLocationInfo=Jersey City dlong=-90.0435 dlat=30.732 fname=FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt filePath=/All Rules/Real-time Rules/ACBP-ACCESS CONTROL and AUTHORIZATION/FOO/Unix Server/FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt fileType=Rule ruleThreadId=NQVtdFOOABDrKsmLWpyq8g\=\= cs2= flexString2=DC0001-988 locality=1 cs2Label=Configuration Resource ahost=foo.bar agt=10.0.0.1 av=10.0.0.12 atz=Europe/Berlin aid=34rSQWFOOOBCAVlswcKFkbA\=\= at=superagent_ng dvchost=server.foo.bar dvc=10.0.0.1 deviceZoneID=Mbb8pFOOODol1dBKdURJA\=\= deviceZoneURI=/All Zones/FOO Solutions/Prod/GERMANY/FOO US2 Class6 A 508 10.0.0.1-10.0.0.1 dtz=Europe/Berlin deviceFacility=Rules Engine eventAnnotationStageUpdateTime=1427882444192 eventAnnotationModificationTime=1427882444192 eventAnnotationAuditTrail=1,1427453188050,root,Queued,,,,\n eventAnnotationVersion=1 eventAnnotationFlags=0 eventAnnotationEndTime=1427881661000 eventAnnotationManagerReceiptTime=1427882444085 _cefVer=0.1 ad.arcSightEventPath=3VcygrkkBABCAYFOOLlU13A\=\= baseEventIds=24934003731"' assert_output_json_eq '{ "f": { "DeviceVendor": "ArcSight", "DeviceProduct": "ArcSight", "DeviceVersion": "10.0.0.15.0", "SignatureID": "rule:101", "Name": "FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "Severity": "High", "Extensions": { "eventId": "24934046519", "type": "2", "mrt": "8888882444085", "sessionId": "0", "generatorID": "34rSQWFOOOCAVlswcKFkbA==", "categorySignificance": "\/Normal", "categoryBehavior": "\/Execute\/Query", "categoryDeviceGroup": "\/Application", "categoryOutcome": "\/Success", "categoryObject": "\/Host\/Application", "modelConfidence": "0", "severity": "0", "relevance": "10", "assetCriticality": "0", "priority": "2", "art": "1427882454263", "cat": "\/Detection\/FOO\/UNIX\/Direct Root Connection Attempt", "deviceSeverity": "Warning", "rt": "1427881661000", "shost": "server.foo.bar", "src": "10.0.0.1", "sourceZoneID": "MRL4p30sFOOO8panjcQnFbw==", "sourceZoneURI": "\/All Zones\/FOO Solutions\/Server Subnet\/UK\/PAR-WDC-12-CELL5-PROD S2U 1 10.0.0.1-10.0.0.1", "sourceGeoCountryCode": "GB", "sourceGeoLocationInfo": "London", "slong": "-0.90843", "slat": "51.9039", "dhost": "server.foo.bar", "dst": "10.0.0.1", "destinationZoneID": "McFOOO0sBABCUHR83pKJmQA==", "destinationZoneURI": "\/All Zones\/FOO Solutions\/Prod\/AMERICAS\/FOO 10.0.0.1-10.0.0.1", "duser": "johndoe", "destinationGeoCountryCode": "US", "destinationGeoLocationInfo": "Jersey City", "dlong": "-90.0435", "dlat": "30.732", "fname": "FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "filePath": "\/All Rules\/Real-time Rules\/ACBP-ACCESS CONTROL and AUTHORIZATION\/FOO\/Unix Server\/FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "fileType": "Rule", "ruleThreadId": "NQVtdFOOABDrKsmLWpyq8g==", "cs2": "", "flexString2": "DC0001-988", "locality": "1", "cs2Label": "Configuration Resource", "ahost": "foo.bar", "agt": "10.0.0.1", "av": "10.0.0.12", "atz": "Europe\/Berlin", "aid": "34rSQWFOOOBCAVlswcKFkbA==", "at": "superagent_ng", "dvchost": "server.foo.bar", "dvc": "10.0.0.1", "deviceZoneID": "Mbb8pFOOODol1dBKdURJA==", "deviceZoneURI": "\/All Zones\/FOO Solutions\/Prod\/GERMANY\/FOO US2 Class6 A 508 10.0.0.1-10.0.0.1", "dtz": "Europe\/Berlin", "deviceFacility": "Rules Engine", "eventAnnotationStageUpdateTime": "1427882444192", "eventAnnotationModificationTime": "1427882444192", "eventAnnotationAuditTrail": "1,1427453188050,root,Queued,,,,\n", "eventAnnotationVersion": "1", "eventAnnotationFlags": "0", "eventAnnotationEndTime": "1427881661000", "eventAnnotationManagerReceiptTime": "1427882444085", "_cefVer": "0.1", "ad.arcSightEventPath": "3VcygrkkBABCAYFOOLlU13A==", "baseEventIds": "24934003731\"" } } }' cleanup_tmp_files liblognorm-2.0.3/tests/alternative_segfault.sh0000775000175000017500000000126313001163453016512 00000000000000# added 2016-10-17 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "a case that caused a segfault in practice" add_rule 'version=2' add_rule 'rule=:%host:ipv4% %{"type":"alternative","parser":[{"type":"literal","text":"-"},{"type":"number","name":"identd"}]}% %OK:word%' execute '1.2.3.4 - TEST_OK' assert_output_json_eq '{ "OK": "TEST_OK", "host": "1.2.3.4" }' execute '1.2.3.4 100 TEST_OK' assert_output_json_eq '{ "OK": "TEST_OK", "identd": "100", "host": "1.2.3.4" }' execute '1.2.3.4 ERR TEST_OK' assert_output_json_eq '{ "originalmsg": "1.2.3.4 ERR TEST_OK", "unparsed-data": "ERR TEST_OK" }' cleanup_tmp_files liblognorm-2.0.3/tests/include_RULEBASES.sh0000775000175000017500000000116112707675302015344 00000000000000# added 2015-08-28 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "include (via LIBLOGNORM_RULEBASES directory)" reset_rules add_rule 'version=2' add_rule 'include=inc.rulebase' reset_rules inc add_rule 'version=2' inc add_rule 'rule=:%field:mac48%' inc mv inc.rulebase /tmp export LIBLOGNORM_RULEBASES=/tmp execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' export LIBLOGNORM_RULEBASES=/tmp/ execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' rm /tmp/inc.rulebase cleanup_tmp_files liblognorm-2.0.3/tests/alternative_simple.sh0000775000175000017500000000071412707675302016206 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple alternative syntax" add_rule 'version=2' add_rule 'rule=:a %{"type":"alternative", "parser":[{"name":"num", "type":"number"}, {"name":"hex", "type":"hexnumber"}]}% b' execute 'a 4711 b' assert_output_json_eq '{ "num": "4711" }' execute 'a 0x4711 b' assert_output_json_eq '{ "hex": "0x4711" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_name_value_v1.sh0000775000175000017500000000236412707675302016207 00000000000000# added 2015-04-25 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "name/value parser" add_rule 'rule=:%f:name-value-list%' execute 'name=value' assert_output_json_eq '{ "f": { "name": "value" } }' execute 'name1=value1 name2=value2 name3=value3' assert_output_json_eq '{ "f": { "name1": "value1", "name2": "value2", "name3": "value3" } }' execute 'name1=value1 name2=value2 name3=value3 ' assert_output_json_eq '{ "f": { "name1": "value1", "name2": "value2", "name3": "value3" } }' execute 'name1= name2=value2 name3=value3 ' assert_output_json_eq '{ "f": { "name1": "", "name2": "value2", "name3": "value3" } }' execute 'origin=core.action processed=67 failed=0 suspended=0 suspended.duration=0 resumed=0 ' assert_output_json_eq '{ "f": { "origin": "core.action", "processed": "67", "failed": "0", "suspended": "0", "suspended.duration": "0", "resumed": "0" } }' # check for required non-matches execute 'name' assert_output_json_eq ' {"originalmsg": "name", "unparsed-data": "name" }' execute 'noname1 name2=value2 name3=value3 ' assert_output_json_eq '{ "originalmsg": "noname1 name2=value2 name3=value3 ", "unparsed-data": "noname1 name2=value2 name3=value3 " }' cleanup_tmp_files liblognorm-2.0.3/tests/annotate.sh0000775000175000017500000000156113012277444014124 00000000000000# added 2016-11-08 by Rainer Gerhards . $srcdir/exec.sh test_def $0 "annotate functionality" reset_rules add_rule 'version=2' add_rule 'rule=ABC,WIN:<%-:number%>1 %-:date-rfc5424% %-:word% %tag:word% - - -' add_rule 'rule=ABC:<%-:number%>1 %-:date-rfc5424% %-:word% %tag:word% + - -' add_rule 'rule=WIN:<%-:number%>1 %-:date-rfc5424% %-:word% %tag:word% . - -' add_rule 'annotate=WIN:+annot1="WIN" # inline-comment' add_rule 'annotate=ABC:+annot2="ABC"' execute '<37>1 2016-11-03T23:59:59+03:00 server.example.net TAG . - -' assert_output_json_eq '{ "tag": "TAG", "annot1": "WIN" }' execute '<37>1 2016-11-03T23:59:59+03:00 server.example.net TAG + - -' assert_output_json_eq '{ "tag": "TAG", "annot2": "ABC" }' execute '<6>1 2016-09-02T07:41:07+02:00 server.example.net TAG - - -' assert_output_json_eq '{ "tag": "TAG", "annot1": "WIN", "annot2": "ABC" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_tokenized.sh0000775000175000017500000000230712704114307015444 00000000000000# added 2014-11-17 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "tokenized field" add_rule 'rule=:%arr:tokenized: , :word% %more:rest%' execute '123 , abc , 456 , def ijk789' assert_output_contains '"arr": [ "123", "abc", "456", "def" ]' assert_output_contains '"more": "ijk789"' reset_rules add_rule 'rule=:%ips:tokenized:, :ipv4% %text:rest%' execute '10.20.30.40, 50.60.70.80, 90.100.110.120 are blocked' assert_output_contains '"text": "are blocked"' assert_output_contains '"ips": [ "10.20.30.40", "50.60.70.80", "90.100.110.120" ]' reset_rules add_rule 'rule=:comma separated list of colon separated list of # separated numbers: %some_nos:tokenized:, :tokenized: \x3a :tokenized:#:number%' execute 'comma separated list of colon separated list of # separated numbers: 10, 20 : 30#40#50 : 60#70#80, 90 : 100' assert_output_contains '"some_nos": [ [ [ "10" ] ], [ [ "20" ], [ "30", "40", "50" ], [ "60", "70", "80" ] ], [ [ "90" ], [ "100" ] ] ]' reset_rules add_rule 'rule=:%arr:tokenized:\x3a:number% %more:rest%' execute '123:456:789 ijk789' assert_output_json_eq '{"arr": [ "123", "456", "789" ], "more": "ijk789"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_descent_with_invalid_ruledef.sh0000775000175000017500000000505612704114307021350 00000000000000# added 2014-12-15 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "descent based parsing field, with invalid ruledef" #invalid parent field name add_rule 'rule=:%net:desce%' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #no args add_rule 'rule=:%net:descent%' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #incorrect rulebase file path rm -f $srcdir/quux.rulebase add_rule 'rule=:%net:descent:./quux.rulebase%' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #invalid content in rulebase file reset_rules add_rule 'rule=:%net:descent:./child.rulebase%' reset_rules 'child' add_rule 'rule=:%ip_addr:ipv4 %tail:rest%' 'child' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #empty child rulebase file reset_rules add_rule 'rule=:%net:descent:./child.rulebase%' reset_rules 'child' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #no rulebase given reset_rules add_rule 'rule=:%net:descent:' reset_rules 'child' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #no rulebase and no tail-field given reset_rules add_rule 'rule=:%net:descent::' reset_rules 'child' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #no rulebase given, but has valid tail-field reset_rules add_rule 'rule=:%net:descent::foo' reset_rules 'child' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' #empty tail-field given echo empty tail-field given rm tmp.rulebase reset_rules add_rule 'rule=:A%net:descent:./child.rulebase:%' reset_rules 'child' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' 'child' execute 'A10.20.30.40 foo' assert_output_json_eq '{ "net": { "tail": "foo", "ip_addr": "10.20.30.40" } }' #named tail-field not populated echo tail-field not populated reset_rules add_rule 'rule=:%net:descent:./child.rulebase:foo% foo' reset_rules 'child' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' 'child' execute '10.20.30.40 foo' assert_output_json_eq '{ "originalmsg": "10.20.30.40 foo", "unparsed-data": "10.20.30.40 foo" }' cleanup_tmp_files liblognorm-2.0.3/tests/repeat_simple.sh0000775000175000017500000000123612707675302015150 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple repeat syntax" add_rule 'version=2' add_rule 'rule=:a %{"name":"numbers", "type":"repeat", "parser":[ {"name":"n1", "type":"number"}, {"type":"literal", "text":":"}, {"name":"n2", "type":"number"} ], "while":[ {"type":"literal", "text":", "} ] }% b %w:word% ' execute 'a 1:2, 3:4, 5:6, 7:8 b test' assert_output_json_eq '{ "w": "test", "numbers": [ { "n2": "2", "n1": "1" }, { "n2": "4", "n1": "3" }, { "n2": "6", "n1": "5" }, { "n2": "8", "n1": "7" } ] }' cleanup_tmp_files liblognorm-2.0.3/tests/field_duration_v1.sh0000775000175000017500000000136512707675302015720 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "duration syntax" add_rule 'rule=:duration %field:duration% bytes' add_rule 'rule=:duration %field:duration%' execute 'duration 0:00:42 bytes' assert_output_json_eq '{"field": "0:00:42"}' execute 'duration 0:00:42' assert_output_json_eq '{"field": "0:00:42"}' execute 'duration 9:00:42 bytes' assert_output_json_eq '{"field": "9:00:42"}' execute 'duration 00:00:42 bytes' assert_output_json_eq '{"field": "00:00:42"}' execute 'duration 37:59:42 bytes' assert_output_json_eq '{"field": "37:59:42"}' execute 'duration 37:60:42 bytes' assert_output_contains '"unparsed-data": "37:60:42 bytes"' cleanup_tmp_files liblognorm-2.0.3/tests/field_kernel_timestamp_jsoncnf.sh0000775000175000017500000000342212707675302020544 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "kernel timestamp parser" add_rule 'version=2' add_rule 'rule=:begin %{"name":"timestamp", "type":"kernel-timestamp"}% end' execute 'begin [12345.123456] end' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' reset_rules add_rule 'version=2' add_rule 'rule=:begin %{"name":"timestamp", "type":"kernel-timestamp"}%' execute 'begin [12345.123456]' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' reset_rules add_rule 'version=2' add_rule 'rule=:%{"name":"timestamp", "type":"kernel-timestamp"}%' execute '[12345.123456]' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' execute '[154469.133028]' assert_output_json_eq '{ "timestamp": "[154469.133028]"}' execute '[123456789012.123456]' assert_output_json_eq '{ "timestamp": "[123456789012.123456]"}' #check cases where parsing failure must occur execute '[1234.123456]' assert_output_json_eq '{"originalmsg": "[1234.123456]", "unparsed-data": "[1234.123456]" }' execute '[1234567890123.123456]' assert_output_json_eq '{"originalmsg": "[1234567890123.123456]", "unparsed-data": "[1234567890123.123456]" }' execute '[123456789012.12345]' assert_output_json_eq '{ "originalmsg": "[123456789012.12345]", "unparsed-data": "[123456789012.12345]" }' execute '[123456789012.1234567]' assert_output_json_eq '{ "originalmsg": "[123456789012.1234567]", "unparsed-data": "[123456789012.1234567]" }' execute '(123456789012.123456]' assert_output_json_eq '{ "originalmsg": "(123456789012.123456]", "unparsed-data": "(123456789012.123456]" }' execute '[123456789012.123456' assert_output_json_eq '{ "originalmsg": "[123456789012.123456", "unparsed-data": "[123456789012.123456" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_kernel_timestamp.sh0000775000175000017500000000332312707675302017024 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "kernel timestamp parser" add_rule 'version=2' add_rule 'rule=:begin %timestamp:kernel-timestamp% end' execute 'begin [12345.123456] end' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' reset_rules add_rule 'version=2' add_rule 'rule=:begin %timestamp:kernel-timestamp%' execute 'begin [12345.123456]' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' reset_rules add_rule 'version=2' add_rule 'rule=:%timestamp:kernel-timestamp%' execute '[12345.123456]' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' execute '[154469.133028]' assert_output_json_eq '{ "timestamp": "[154469.133028]"}' execute '[123456789012.123456]' assert_output_json_eq '{ "timestamp": "[123456789012.123456]"}' #check cases where parsing failure must occur execute '[1234.123456]' assert_output_json_eq '{"originalmsg": "[1234.123456]", "unparsed-data": "[1234.123456]" }' execute '[1234567890123.123456]' assert_output_json_eq '{"originalmsg": "[1234567890123.123456]", "unparsed-data": "[1234567890123.123456]" }' execute '[123456789012.12345]' assert_output_json_eq '{ "originalmsg": "[123456789012.12345]", "unparsed-data": "[123456789012.12345]" }' execute '[123456789012.1234567]' assert_output_json_eq '{ "originalmsg": "[123456789012.1234567]", "unparsed-data": "[123456789012.1234567]" }' execute '(123456789012.123456]' assert_output_json_eq '{ "originalmsg": "(123456789012.123456]", "unparsed-data": "(123456789012.123456]" }' execute '[123456789012.123456' assert_output_json_eq '{ "originalmsg": "[123456789012.123456", "unparsed-data": "[123456789012.123456" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_mac48_v1.sh0000775000175000017500000000123412707675302015002 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "dmac48 syntax" add_rule 'rule=:%field:mac48%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"field": "f0-f6-1c-5f-cc-a2"}' # things that need to NOT match execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "originalmsg": "f0-f6:1c:5f:cc-a2", "unparsed-data": "f0-f6:1c:5f:cc-a2" }' execute 'f0:f6:1c:xf:cc:a2' assert_output_json_eq '{ "originalmsg": "f0:f6:1c:xf:cc:a2", "unparsed-data": "f0:f6:1c:xf:cc:a2" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cisco-interface-spec.sh0000775000175000017500000000454012704114307017437 00000000000000# added 2015-04-13 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "cisco-interface-spec syntax" add_rule 'rule=:begin %field:cisco-interface-spec% end' execute 'begin outside:176.97.252.102/50349 end' assert_output_json_eq '{"field": { "interface": "outside", "ip": "176.97.252.102", "port": "50349" } }' execute 'begin outside:176.97.252.102/50349(DOMAIN\rainer) end' # we need to add the backslash escape for the testbench plumbing assert_output_json_eq '{"field": { "interface": "outside", "ip": "176.97.252.102", "port": "50349", "user": "DOMAIN\\rainer" } }' execute 'begin outside:176.97.252.102/50349(test/rainer) end' # we need to add the backslash escape for the testbench plumbing assert_output_json_eq '{"field": { "interface": "outside", "ip": "176.97.252.102", "port": "50349", "user": "test/rainer" } }' execute 'begin outside:176.97.252.102/50349(rainer) end' # we need to add the backslash escape for the testbench plumbing assert_output_json_eq '{"field": { "interface": "outside", "ip": "176.97.252.102", "port": "50349", "user": "rainer" } }' execute 'begin outside:192.168.1.13/50179 (192.168.1.13/50179)(LOCAL\some.user) end' assert_output_json_eq ' { "field": { "interface": "outside", "ip": "192.168.1.13", "port": "50179", "ip2": "192.168.1.13", "port2": "50179", "user": "LOCAL\\some.user" } }' execute 'begin outside:192.168.1.13/50179 (192.168.1.13/50179) (LOCAL\some.user) end' assert_output_json_eq ' { "field": { "interface": "outside", "ip": "192.168.1.13", "port": "50179", "ip2": "192.168.1.13", "port2": "50179", "user": "LOCAL\\some.user" } }' execute 'begin 192.168.1.13/50179 (192.168.1.13/50179) (LOCAL\without.if) end' assert_output_json_eq ' { "field": { "ip": "192.168.1.13", "port": "50179", "ip2": "192.168.1.13", "port2": "50179", "user": "LOCAL\\without.if" } }' # # Test for things that MUST NOT match! # # the SP before the second IP is missing: execute 'begin outside:192.168.1.13/50179(192.168.1.13/50179)(LOCAL\some.user) end' # note: the expected result looks a bit strange. This is the case because we # cannot (yet?) detect that "(192.168.1.13/50179)" is not a valid user name. assert_output_json_eq '{ "originalmsg": "begin outside:192.168.1.13\/50179(192.168.1.13\/50179)(LOCAL\\some.user) end", "unparsed-data": "(LOCAL\\some.user) end" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_hexnumber_v1.sh0000775000175000017500000000103312707675302016060 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "hexnumber field" add_rule 'rule=:here is a number %num:hexnumber% in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/parser_whitespace_jsoncnf.sh0000775000175000017500000000124312707675302017545 00000000000000# added 2015-07-15 by Rainer Gerhards # This checks if whitespace inside parser definitions is properly treated # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "whitespace in parser definition" add_rule 'version=2' add_rule 'rule=:here is a number % {"name":"num", "type":"hexnumber"} % in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_rest_jsoncnf.sh0000775000175000017500000000440212707675302016155 00000000000000# some more tests for the "rest" motif, especially to ensure that # "rest" will not interfere with more specific rules. # added 2015-04-27 # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "rest matches" #tail recursion with default tail field add_rule 'version=2' add_rule 'rule=:%{"name":"iface", "type":"char-to", "extradata":":"}%:%{"name":"ip", "type":"ipv4"}%/%{"name":"port", "type":"number"}% (%{"name":"label2", "type":"char-to", "extradata":")"}%)' add_rule 'rule=:%{"name":"iface", "type":"char-to", "extradata":":"}%:%{"name":"ip", "type":"ipv4"}%/%{"name":"port", "type":"number"}% (%{"name":"label2", "type":"char-to", "extradata":")"}%)%{"name":"tail", "type":"rest"}%' add_rule 'rule=:%{"name":"iface", "type":"char-to", "extradata":":"}%:%{"name":"ip", "type":"ipv4"}%/%{"name":"port", "type":"number"}%' add_rule 'rule=:%{"name":"iface", "type":"char-to", "extradata":":"}%:%{"name":"ip", "type":"ipv4"}%/%{"name":"port", "type":"number"}%%{"name":"tail", "type":"rest"}%' # real-world cisco samples execute 'Outside:10.20.30.40/35 (40.30.20.10/35)' assert_output_json_eq '{ "label2": "40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 (40.30.20.10/35) with rest' assert_output_json_eq '{ "tail": " with rest", "label2": "40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 (40.30.20.10/35 brace missing' assert_output_json_eq '{ "tail": " (40.30.20.10\/35 brace missing", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 40.30.20.10/35' assert_output_json_eq '{ "tail": " 40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' # # test expected mismatches # execute 'not at all!' assert_output_json_eq '{ "originalmsg": "not at all!", "unparsed-data": "not at all!" }' execute 'Outside 10.20.30.40/35 40.30.20.10/35' assert_output_json_eq '{ "originalmsg": "Outside 10.20.30.40\/35 40.30.20.10\/35", "unparsed-data": "Outside 10.20.30.40\/35 40.30.20.10\/35" }' execute 'Outside:10.20.30.40/aa 40.30.20.10/35' assert_output_json_eq '{ "originalmsg": "Outside:10.20.30.40\/aa 40.30.20.10\/35", "unparsed-data": "aa 40.30.20.10\/35" }' cleanup_tmp_files liblognorm-2.0.3/tests/Makefile.in0000664000175000017500000022054313064443603014023 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; 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re-enable if we really need the c program check check_PROGRAMS = json_eq user_test json_eq_self_sources = json_eq.c json_eq_SOURCES = $(json_eq_self_sources) json_eq_CPPFLAGS = $(JSON_C_CFLAGS) $(WARN_CFLAGS) -I$(top_srcdir)/src json_eq_LDADD = $(JSON_C_LIBS) json_eq_LDFLAGS = -no-install #user_test_SOURCES = user_test.c #user_test_CPPFLAGS = $(LIBLOGNORM_CFLAGS) $(JSON_C_CFLAGS) $(LIBESTR_CFLAGS) #user_test_LDADD = $(JSON_C_LIBS) $(LIBLOGNORM_LIBS) $(LIBESTR_LIBS) ../compat/compat.la #user_test_LDFLAGS = -no-install # The following tests are for the new pdag-based engine (v2+). # # There are some notes due: # # removed field_float_with_invalid_ruledef.sh because test is not valid. # more info: https://github.com/rsyslog/liblognorm/issues/98 # note that probably the other currently disable *_invalid_*.sh # tests are also affected. # # there seems to be a problem with some format in cisco-interface-spec # Probably this was just not seen in v1, because of some impreciseness # in the ptree normalizer. Pushing equivalent v2 test back until v2 # implementation is further developed. # now come tests for the legacy (v1) engine TESTS_SHELLSCRIPTS = usrdef_simple.sh usrdef_two.sh usrdef_twotypes.sh \ usrdef_actual1.sh usrdef_ipaddr.sh usrdef_ipaddr_dotdot.sh \ usrdef_ipaddr_dotdot2.sh usrdef_ipaddr_dotdot3.sh \ missing_line_ending.sh lognormalizer-invld-call.sh \ string_rb_simple.sh string_rb_simple_2_lines.sh names.sh \ literal.sh include.sh include_RULEBASES.sh seq_simple.sh \ runaway_rule.sh runaway_rule_comment.sh annotate.sh \ alternative_simple.sh alternative_three.sh \ alternative_nested.sh alternative_segfault.sh \ repeat_very_simple.sh repeat_simple.sh \ repeat_mismatch_in_while.sh repeat_while_alternative.sh \ repeat_alternative_nested.sh parser_prios.sh \ parser_whitespace.sh parser_whitespace_jsoncnf.sh parser_LF.sh \ parser_LF_jsoncnf.sh strict_prefix_actual_sample1.sh \ strict_prefix_matching_1.sh strict_prefix_matching_2.sh \ field_string.sh field_string_perm_chars.sh field_hexnumber.sh \ field_hexnumber_jsoncnf.sh field_hexnumber_range.sh \ field_hexnumber_range_jsoncnf.sh rule_last_str_short.sh \ field_mac48.sh field_mac48_jsoncnf.sh field_name_value.sh \ field_name_value_jsoncnf.sh field_kernel_timestamp.sh \ field_kernel_timestamp_jsoncnf.sh field_whitespace.sh \ rule_last_str_long.sh field_whitespace_jsoncnf.sh \ field_rest.sh field_rest_jsoncnf.sh field_json.sh \ field_json_jsoncnf.sh field_cee-syslog.sh \ field_cee-syslog_jsoncnf.sh field_ipv6.sh \ field_ipv6_jsoncnf.sh field_v2-iptables.sh \ field_v2-iptables_jsoncnf.sh field_cef.sh field_cef_jsoncnf.sh \ field_checkpoint-lea.sh field_checkpoint-lea_jsoncnf.sh \ field_duration.sh field_duration_jsoncnf.sh field_float.sh \ field_float_jsoncnf.sh very_long_logline_jsoncnf.sh \ missing_line_ending_v1.sh runaway_rule_v1.sh \ runaway_rule_comment_v1.sh field_hexnumber_v1.sh \ field_mac48_v1.sh field_name_value_v1.sh \ field_kernel_timestamp_v1.sh field_whitespace_v1.sh \ field_rest_v1.sh field_json_v1.sh field_cee-syslog_v1.sh \ field_ipv6_v1.sh field_v2-iptables_v1.sh field_cef_v1.sh \ field_checkpoint-lea_v1.sh field_duration_v1.sh \ field_float_v1.sh field_cee-syslog_v1.sh field_tokenized.sh \ field_tokenized_with_invalid_ruledef.sh field_recursive.sh \ field_tokenized_recursive.sh field_interpret.sh \ field_interpret_with_invalid_ruledef.sh field_descent.sh \ field_descent_with_invalid_ruledef.sh field_suffixed.sh \ field_suffixed_with_invalid_ruledef.sh \ field_cisco-interface-spec.sh \ field_float_with_invalid_ruledef.sh very_long_logline.sh #re-add to TESTS if needed: user_test TESTS = $(TESTS_SHELLSCRIPTS) $(am__append_1) REGEXP_TESTS = \ field_regex_default_group_parse_and_return.sh \ field_regex_invalid_args.sh \ field_regex_with_consume_group.sh \ field_regex_with_consume_group_and_return_group.sh \ field_regex_with_negation.sh \ field_tokenized_with_regex.sh \ field_regex_while_regex_support_is_disabled.sh EXTRA_DIST = exec.sh \ $(TESTS_SHELLSCRIPTS) \ $(REGEXP_TESTS) \ $(json_eq_self_sources) \ $(user_test_SOURCES) all: all-am .SUFFIXES: .SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs $(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) @for dep in $?; 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\ fi; \ done check-am: all-am $(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS) $(MAKE) $(AM_MAKEFLAGS) check-TESTS check: check-am all-am: Makefile installdirs: install: install-am install-exec: install-exec-am install-data: install-data-am uninstall: uninstall-am install-am: all-am @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am installcheck: installcheck-am install-strip: if test -z '$(STRIP)'; then \ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ install; \ else \ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \ fi mostlyclean-generic: -test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS) -test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs) -test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG) clean-generic: distclean-generic: -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) maintainer-clean-generic: @echo "This command is intended for maintainers to use" @echo "it deletes files that may require special tools to rebuild." clean: clean-am clean-am: clean-checkPROGRAMS clean-generic clean-libtool \ mostlyclean-am distclean: distclean-am -rm -rf ./$(DEPDIR) -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-tags dvi: dvi-am dvi-am: html: html-am html-am: info: info-am info-am: install-data-am: install-dvi: install-dvi-am install-dvi-am: install-exec-am: install-html: install-html-am install-html-am: install-info: install-info-am install-info-am: install-man: install-pdf: install-pdf-am install-pdf-am: install-ps: install-ps-am install-ps-am: installcheck-am: maintainer-clean: maintainer-clean-am -rm -rf ./$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic mostlyclean: mostlyclean-am mostlyclean-am: mostlyclean-compile mostlyclean-generic \ mostlyclean-libtool pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: .MAKE: check-am install-am install-strip .PHONY: CTAGS GTAGS TAGS all all-am check check-TESTS check-am clean \ clean-checkPROGRAMS clean-generic clean-libtool cscopelist-am \ ctags ctags-am distclean distclean-compile distclean-generic \ distclean-libtool distclean-tags distdir dvi dvi-am html \ html-am info info-am install install-am install-data \ install-data-am install-dvi install-dvi-am install-exec \ install-exec-am install-html install-html-am install-info \ install-info-am install-man install-pdf install-pdf-am \ install-ps install-ps-am install-strip installcheck \ installcheck-am installdirs maintainer-clean \ maintainer-clean-generic mostlyclean mostlyclean-compile \ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \ recheck tags tags-am uninstall uninstall-am .PRECIOUS: Makefile # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: liblognorm-2.0.3/tests/parser_prios.sh0000775000175000017500000000211612707675302015025 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "parser priorities, simple case" add_rule 'version=2' add_rule 'rule=:%{"name":"field", "type":"mac48"}%' add_rule 'rule=:%{"name":"rest", "type":"rest"}%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"field": "f0-f6-1c-5f-cc-a2"}' # things that need to match rest execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "rest": "f0-f6:1c:5f:cc-a2" }' # now the same with inverted priorites. We should now always have # rest matches. reset_rules add_rule 'version=2' add_rule 'rule=:%{"name":"field", "type":"mac48", "priority":100}%' add_rule 'rule=:%{"name":"rest", "type":"rest", "priority":10}%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"rest": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"rest": "f0-f6-1c-5f-cc-a2"}' execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "rest": "f0-f6:1c:5f:cc-a2" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_ipv6.sh0000775000175000017500000000433712707675302014353 00000000000000# added 2015-06-23 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh add_rule 'version=2' test_def $0 "IPv6 parser" add_rule 'rule=:%f:ipv6%' # examples from RFC4291, sect. 2.2 execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345:6789' assert_output_json_eq '{ "f": "ABCD:EF01:2345:6789:ABCD:EF01:2345:6789" }' execute 'ABCD:EF01:2345:6789:abcd:EF01:2345:6789' # mixed hex case assert_output_json_eq '{ "f": "ABCD:EF01:2345:6789:abcd:EF01:2345:6789" }' execute '2001:DB8:0:0:8:800:200C:417A' assert_output_json_eq '{ "f": "2001:DB8:0:0:8:800:200C:417A" }' execute '0:0:0:0:0:0:0:1' assert_output_json_eq '{ "f": "0:0:0:0:0:0:0:1" }' execute '2001:DB8::8:800:200C:417A' assert_output_json_eq '{ "f": "2001:DB8::8:800:200C:417A" }' execute 'FF01::101' assert_output_json_eq '{ "f": "FF01::101" }' execute '::1' assert_output_json_eq '{ "f": "::1" }' execute '::' assert_output_json_eq '{ "f": "::" }' execute '0:0:0:0:0:0:13.1.68.3' assert_output_json_eq '{ "f": "0:0:0:0:0:0:13.1.68.3" }' execute '::13.1.68.3' assert_output_json_eq '{ "f": "::13.1.68.3" }' execute '::FFFF:129.144.52.38' assert_output_json_eq '{ "f": "::FFFF:129.144.52.38" }' # invalid samples execute '2001:DB8::8::800:200C:417A' # two :: sequences assert_output_json_eq '{ "originalmsg": "2001:DB8::8::800:200C:417A", "unparsed-data": "2001:DB8::8::800:200C:417A" }' execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345::6789' # :: with too many blocks assert_output_json_eq '{ "originalmsg": "ABCD:EF01:2345:6789:ABCD:EF01:2345::6789", "unparsed-data": "ABCD:EF01:2345:6789:ABCD:EF01:2345::6789" }' execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798' # too many blocks (9) assert_output_json_eq '{"originalmsg": "ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798", "unparsed-data": "ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798" }' execute ':0:0:0:0:0:0:1' # missing first digit assert_output_json_eq '{ "originalmsg": ":0:0:0:0:0:0:1", "unparsed-data": ":0:0:0:0:0:0:1" }' execute '0:0:0:0:0:0:0:' # missing last digit assert_output_json_eq '{ "originalmsg": "0:0:0:0:0:0:0:", "unparsed-data": "0:0:0:0:0:0:0:" }' execute '13.1.68.3' # pure IPv4 address assert_output_json_eq '{ "originalmsg": "13.1.68.3", "unparsed-data": "13.1.68.3" }' cleanup_tmp_files liblognorm-2.0.3/tests/strict_prefix_actual_sample1.sh0000775000175000017500000000160512707675302020157 00000000000000# added 2015-11-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "one rule is strict prefix of a longer one" add_rule 'version=2' add_rule 'prefix=%timestamp:date-rfc3164% %hostname:word% BL-WLC01: *%programname:char-to:\x3a%: %timestamp:date-rfc3164%.%fracsec:number%:' add_rule 'rule=wifi: #LOG-3-Q_IND: webauth_redirect.c:1238 read error on server socket, errno=131[...It occurred %count:number% times.!]' add_rule 'rule=wifi: #LOG-3-Q_IND: webauth_redirect.c:1238 read error on server socket, errno=131' execute 'Sep 28 23:53:19 192.168.123.99 BL-WLC01: *dtlArpTask: Sep 28 23:53:19.614: #LOG-3-Q_IND: webauth_redirect.c:1238 read error on server socket, errno=131' assert_output_json_eq '{ "fracsec": "614", "timestamp": "Sep 28 23:53:19", "programname": "dtlArpTask", "hostname": "192.168.123.99" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cef.sh0000775000175000017500000002311112707675302014213 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "CEF parser" add_rule 'version=2' add_rule 'rule=:%f:cef%' # fabricated tests to test specific functionality execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product\|1\|\\|Version|Signature ID|some name|Severity| aa=field1 bb=this is a name\=value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product|1|\\", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a name=value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \= value cc=field 3' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a = value", "cc": "field 3" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity|' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=value' assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "name": "value" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=val\nue' # embedded LF assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "name": "val\nue" } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value' #invalid punctuation in extension assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| n,me=value" }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\alue' #invalid escape in extension assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\\alue", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| name=v\\alue" }' execute 'CEF:0|V\endor|Product|Version|Signature ID|some name|Severity| name=value' #invalid escape in header assert_output_json_eq '{ "originalmsg": "CEF:0|V\\endor|Product|Version|Signature ID|some name|Severity| name=value", "unparsed-data": "CEF:0|V\\endor|Product|Version|Signature ID|some name|Severity| name=value" }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ' # single trailing space - valid assert_output_json_eq '{ "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { } } }' execute 'CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ' # multiple trailing spaces - invalid assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| ", "unparsed-data": "CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| " }' execute 'CEF:0|Vendor' assert_output_json_eq '{ "originalmsg": "CEF:0|Vendor", "unparsed-data": "CEF:0|Vendor" }' execute 'CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \= value cc=field 3' assert_output_json_eq '{ "originalmsg": "CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \\= value cc=field 3", "unparsed-data": "CEF:1|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a \\= value cc=field 3" }' execute '' assert_output_json_eq '{ "originalmsg": "", "unparsed-data": "" }' # finally, a use case from practice execute 'CEF:0|ArcSight|ArcSight|10.0.0.15.0|rule:101|FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt|High| eventId=24934046519 type=2 mrt=8888882444085 sessionId=0 generatorID=34rSQWFOOOCAVlswcKFkbA\=\= categorySignificance=/Normal categoryBehavior=/Execute/Query categoryDeviceGroup=/Application categoryOutcome=/Success categoryObject=/Host/Application modelConfidence=0 severity=0 relevance=10 assetCriticality=0 priority=2 art=1427882454263 cat=/Detection/FOO/UNIX/Direct Root Connection Attempt deviceSeverity=Warning rt=1427881661000 shost=server.foo.bar src=10.0.0.1 sourceZoneID=MRL4p30sFOOO8panjcQnFbw\=\= sourceZoneURI=/All Zones/FOO Solutions/Server Subnet/UK/PAR-WDC-12-CELL5-PROD S2U 1 10.0.0.1-10.0.0.1 sourceGeoCountryCode=GB sourceGeoLocationInfo=London slong=-0.90843 slat=51.9039 dhost=server.foo.bar dst=10.0.0.1 destinationZoneID=McFOOO0sBABCUHR83pKJmQA\=\= destinationZoneURI=/All Zones/FOO Solutions/Prod/AMERICAS/FOO 10.0.0.1-10.0.0.1 duser=johndoe destinationGeoCountryCode=US destinationGeoLocationInfo=Jersey City dlong=-90.0435 dlat=30.732 fname=FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt filePath=/All Rules/Real-time Rules/ACBP-ACCESS CONTROL and AUTHORIZATION/FOO/Unix Server/FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt fileType=Rule ruleThreadId=NQVtdFOOABDrKsmLWpyq8g\=\= cs2= flexString2=DC0001-988 locality=1 cs2Label=Configuration Resource ahost=foo.bar agt=10.0.0.1 av=10.0.0.12 atz=Europe/Berlin aid=34rSQWFOOOBCAVlswcKFkbA\=\= at=superagent_ng dvchost=server.foo.bar dvc=10.0.0.1 deviceZoneID=Mbb8pFOOODol1dBKdURJA\=\= deviceZoneURI=/All Zones/FOO Solutions/Prod/GERMANY/FOO US2 Class6 A 508 10.0.0.1-10.0.0.1 dtz=Europe/Berlin deviceFacility=Rules Engine eventAnnotationStageUpdateTime=1427882444192 eventAnnotationModificationTime=1427882444192 eventAnnotationAuditTrail=1,1427453188050,root,Queued,,,,\n eventAnnotationVersion=1 eventAnnotationFlags=0 eventAnnotationEndTime=1427881661000 eventAnnotationManagerReceiptTime=1427882444085 _cefVer=0.1 ad.arcSightEventPath=3VcygrkkBABCAYFOOLlU13A\=\= baseEventIds=24934003731"' assert_output_json_eq '{ "f": { "DeviceVendor": "ArcSight", "DeviceProduct": "ArcSight", "DeviceVersion": "10.0.0.15.0", "SignatureID": "rule:101", "Name": "FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "Severity": "High", "Extensions": { "eventId": "24934046519", "type": "2", "mrt": "8888882444085", "sessionId": "0", "generatorID": "34rSQWFOOOCAVlswcKFkbA==", "categorySignificance": "\/Normal", "categoryBehavior": "\/Execute\/Query", "categoryDeviceGroup": "\/Application", "categoryOutcome": "\/Success", "categoryObject": "\/Host\/Application", "modelConfidence": "0", "severity": "0", "relevance": "10", "assetCriticality": "0", "priority": "2", "art": "1427882454263", "cat": "\/Detection\/FOO\/UNIX\/Direct Root Connection Attempt", "deviceSeverity": "Warning", "rt": "1427881661000", "shost": "server.foo.bar", "src": "10.0.0.1", "sourceZoneID": "MRL4p30sFOOO8panjcQnFbw==", "sourceZoneURI": "\/All Zones\/FOO Solutions\/Server Subnet\/UK\/PAR-WDC-12-CELL5-PROD S2U 1 10.0.0.1-10.0.0.1", "sourceGeoCountryCode": "GB", "sourceGeoLocationInfo": "London", "slong": "-0.90843", "slat": "51.9039", "dhost": "server.foo.bar", "dst": "10.0.0.1", "destinationZoneID": "McFOOO0sBABCUHR83pKJmQA==", "destinationZoneURI": "\/All Zones\/FOO Solutions\/Prod\/AMERICAS\/FOO 10.0.0.1-10.0.0.1", "duser": "johndoe", "destinationGeoCountryCode": "US", "destinationGeoLocationInfo": "Jersey City", "dlong": "-90.0435", "dlat": "30.732", "fname": "FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "filePath": "\/All Rules\/Real-time Rules\/ACBP-ACCESS CONTROL and AUTHORIZATION\/FOO\/Unix Server\/FOO-UNIX-Bypassing Golden Host-Direct Root Connection Attempt", "fileType": "Rule", "ruleThreadId": "NQVtdFOOABDrKsmLWpyq8g==", "cs2": "", "flexString2": "DC0001-988", "locality": "1", "cs2Label": "Configuration Resource", "ahost": "foo.bar", "agt": "10.0.0.1", "av": "10.0.0.12", "atz": "Europe\/Berlin", "aid": "34rSQWFOOOBCAVlswcKFkbA==", "at": "superagent_ng", "dvchost": "server.foo.bar", "dvc": "10.0.0.1", "deviceZoneID": "Mbb8pFOOODol1dBKdURJA==", "deviceZoneURI": "\/All Zones\/FOO Solutions\/Prod\/GERMANY\/FOO US2 Class6 A 508 10.0.0.1-10.0.0.1", "dtz": "Europe\/Berlin", "deviceFacility": "Rules Engine", "eventAnnotationStageUpdateTime": "1427882444192", "eventAnnotationModificationTime": "1427882444192", "eventAnnotationAuditTrail": "1,1427453188050,root,Queued,,,,\n", "eventAnnotationVersion": "1", "eventAnnotationFlags": "0", "eventAnnotationEndTime": "1427881661000", "eventAnnotationManagerReceiptTime": "1427882444085", "_cefVer": "0.1", "ad.arcSightEventPath": "3VcygrkkBABCAYFOOLlU13A==", "baseEventIds": "24934003731\"" } } }' cleanup_tmp_files liblognorm-2.0.3/tests/field_hexnumber_jsoncnf.sh0000775000175000017500000000110212707675302017167 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "hexnumber field" add_rule 'version=2' add_rule 'rule=:here is a number %{"name":"num", "type":"hexnumber"}% in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_tokenized_with_invalid_ruledef.sh0000775000175000017500000000257612704114307021723 00000000000000# added 2014-11-18 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "tokenized field with invalid rule definition" add_rule 'rule=:%arr:tokenized%' execute '123 abc 456 def' assert_output_contains '"unparsed-data": "123 abc 456 def"' assert_output_contains '"originalmsg": "123 abc 456 def"' reset_rules add_rule 'rule=:%arr:tokenized: %' execute '123 abc 456 def' assert_output_contains '"unparsed-data": "123 abc 456 def"' assert_output_contains '"originalmsg": "123 abc 456 def"' reset_rules add_rule 'rule=:%arr:tokenized:quux:%' execute '123 abc 456 def' assert_output_contains '"unparsed-data": "123 abc 456 def"' assert_output_contains '"originalmsg": "123 abc 456 def"' reset_rules add_rule 'rule=:%arr:tokenized:quux:some_non_existant_type%' execute '123 abc 456 def' assert_output_contains '"unparsed-data": "123 abc 456 def"' assert_output_contains '"originalmsg": "123 abc 456 def"' reset_rules add_rule 'rule=:%arr:tokenized:quux:some_non_existant_type:%' execute '123 abc 456 def' assert_output_contains '"unparsed-data": "123 abc 456 def"' assert_output_contains '"originalmsg": "123 abc 456 def"' reset_rules add_rule 'rule=:%arr:tokenized::::%%%%' execute '123 abc 456 def' assert_output_contains '"unparsed-data": "123 abc 456 def"' assert_output_contains '"originalmsg": "123 abc 456 def"' cleanup_tmp_files liblognorm-2.0.3/tests/field_name_value.sh0000775000175000017500000000241112707675302015572 00000000000000# added 2015-04-25 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "name/value parser" add_rule 'version=2' add_rule 'rule=:%f:name-value-list%' execute 'name=value' assert_output_json_eq '{ "f": { "name": "value" } }' execute 'name1=value1 name2=value2 name3=value3' assert_output_json_eq '{ "f": { "name1": "value1", "name2": "value2", "name3": "value3" } }' execute 'name1=value1 name2=value2 name3=value3 ' assert_output_json_eq '{ "f": { "name1": "value1", "name2": "value2", "name3": "value3" } }' execute 'name1= name2=value2 name3=value3 ' assert_output_json_eq '{ "f": { "name1": "", "name2": "value2", "name3": "value3" } }' execute 'origin=core.action processed=67 failed=0 suspended=0 suspended.duration=0 resumed=0 ' assert_output_json_eq '{ "f": { "origin": "core.action", "processed": "67", "failed": "0", "suspended": "0", "suspended.duration": "0", "resumed": "0" } }' # check for required non-matches execute 'name' assert_output_json_eq ' {"originalmsg": "name", "unparsed-data": "name" }' execute 'noname1 name2=value2 name3=value3 ' assert_output_json_eq '{ "originalmsg": "noname1 name2=value2 name3=value3 ", "unparsed-data": "noname1 name2=value2 name3=value3 " }' cleanup_tmp_files liblognorm-2.0.3/tests/field_float.sh0000775000175000017500000000132412707675302014565 00000000000000# added 2015-02-25 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "float field" add_rule 'version=2' add_rule 'rule=:here is a number %num:float% in floating pt form' execute 'here is a number 15.9 in floating pt form' assert_output_json_eq '{"num": "15.9"}' reset_rules add_rule 'version=2' add_rule 'rule=:here is a negative number %num:float% for you' execute 'here is a negative number -4.2 for you' assert_output_json_eq '{"num": "-4.2"}' reset_rules add_rule 'version=2' add_rule 'rule=:here is another real number %real_no:float%.' execute 'here is another real number 2.71.' assert_output_json_eq '{"real_no": "2.71"}' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_ipaddr.sh0000775000175000017500000000107412707675302015132 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple user-defined type" add_rule 'version=2' add_rule 'type=@IPaddr:%ip:ipv4%' add_rule 'type=@IPaddr:%ip:ipv6%' add_rule 'rule=:an ip address %.:@IPaddr%' execute 'an ip address 10.0.0.1' assert_output_json_eq '{ "ip": "10.0.0.1" }' execute 'an ip address 127::1' assert_output_json_eq '{ "ip": "127::1" }' execute 'an ip address 2001:DB8:0:1::10:1FF' assert_output_json_eq '{ "ip": "2001:DB8:0:1::10:1FF" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_suffixed.sh0000775000175000017500000000537212704114307015272 00000000000000# added 2015-02-25 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "field with one of many possible suffixes" add_rule 'rule=:gc reclaimed %eden_free:suffixed:,:b,kb,mb,gb:number% eden [surviver: %surviver_used:suffixed:;:kb;mb;gb;b:number%/%surviver_size:suffixed:|:b|kb|mb|gb:float%]' execute 'gc reclaimed 559mb eden [surviver: 95b/30.2mb]' assert_output_json_eq '{"eden_free": {"value": "559", "suffix":"mb"}, "surviver_used": {"value": "95", "suffix": "b"}, "surviver_size": {"value": "30.2", "suffix": "mb"}}' reset_rules add_rule 'rule=:gc reclaimed %eden_free:named_suffixed:size:unit:,:b,kb,mb,gb:number% eden [surviver: %surviver_used:named_suffixed:sz:u:;:kb;mb;gb;b:number%/%surviver_size:suffixed:|:b|kb|mb|gb:float%]' execute 'gc reclaimed 559mb eden [surviver: 95b/30.2mb]' assert_output_json_eq '{"eden_free": {"size": "559", "unit":"mb"}, "surviver_used": {"sz": "95", "u": "b"}, "surviver_size": {"value": "30.2", "suffix": "mb"}}' reset_rules add_rule 'rule=:gc reclaimed %eden_free:named_suffixed:size:unit:,:b,kb,mb,gb:interpret:int:number% from eden' execute 'gc reclaimed 559mb from eden' assert_output_json_eq '{"eden_free": {"size": 559, "unit":"mb"}}' reset_rules add_rule 'rule=:disk free: %free:named_suffixed:size:unit:,:\x25,gb:interpret:int:number%' execute 'disk free: 12%' assert_output_json_eq '{"free": {"size": 12, "unit":"%"}}' execute 'disk free: 130gb' assert_output_json_eq '{"free": {"size": 130, "unit":"gb"}}' reset_rules add_rule 'rule=:disk free: %free:named_suffixed:size:unit:\x3a:gb\x3a\x25:interpret:int:number%' execute 'disk free: 12%' assert_output_json_eq '{"free": {"size": 12, "unit":"%"}}' execute 'disk free: 130gb' assert_output_json_eq '{"free": {"size": 130, "unit":"gb"}}' reset_rules add_rule 'rule=:eden,surviver,old-gen available-capacity: %available_memory:tokenized:,:named_suffixed:size:unit:,:mb,gb:interpret:int:number%' execute 'eden,surviver,old-gen available-capacity: 400mb,40mb,1gb' assert_output_json_eq '{"available_memory": [{"size": 400, "unit":"mb"}, {"size": 40, "unit":"mb"}, {"size": 1, "unit":"gb"}]}' reset_rules add_rule 'rule=:eden,surviver,old-gen available-capacity: %available_memory:named_suffixed:size:unit:,:mb,gb:tokenized:,:interpret:int:number%' execute 'eden,surviver,old-gen available-capacity: 400,40,1024mb' assert_output_json_eq '{"available_memory": {"size": [400, 40, 1024], "unit":"mb"}}' reset_rules add_rule 'rule=:eden:surviver:old-gen available-capacity: %available_memory:named_suffixed:size:unit:,:mb,gb:tokenized:\x3a:interpret:int:number%' execute 'eden:surviver:old-gen available-capacity: 400:40:1024mb' assert_output_json_eq '{"available_memory": {"size": [400, 40, 1024], "unit":"mb"}}' cleanup_tmp_files liblognorm-2.0.3/tests/runaway_rule_v1.sh0000775000175000017500000000114512707675302015441 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 # Note that this test produces an error message, as it encouters the # runaway rule. This is OK and actually must happen. The prime point # of the test is that it correctly loads the second rule, which # would otherwise be consumed by the runaway rule. . $srcdir/exec.sh test_def $0 "runaway rule (unmatched percent signs) v1 version" reset_rules add_rule 'rule=:test %f1:word unmatched percent' add_rule 'rule=:%field:word%' execute 'data' assert_output_json_eq '{"field": "data"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_hexnumber_range_jsoncnf.sh0000775000175000017500000000140412707675302020350 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "hexnumber field with range checks" add_rule 'version=2' add_rule 'rule=:here is a number %{"name":"num", "type":"hexnumber", "maxval":191}% in hex form' execute 'here is a number 0x12 in hex form' assert_output_json_eq '{"num": "0x12"}' execute 'here is a number 0x0 in hex form' assert_output_json_eq '{"num": "0x0"}' execute 'here is a number 0xBf in hex form' assert_output_json_eq '{"num": "0xBf"}' #check cases where parsing failure must occur execute 'here is a number 0xc0 in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0xc0 in hex form", "unparsed-data": "0xc0 in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_json_jsoncnf.sh0000775000175000017500000000407112707675302016153 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "JSON field" add_rule 'version=2' add_rule 'rule=:%{"name":"field", "type":"json"}%' execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # let's see if something more complicated still works, so ADD some # more rules add_rule 'rule=:begin %field:json%' add_rule 'rule=:begin %field:json%end' add_rule 'rule=:%field:json%end' execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' #check if trailinge whitspace is ignored execute '{"f1": "1", "f2": 2} ' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2}end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # note: the parser takes all whitespace after the JSON # to be part of it! execute 'begin {"f1": "1", "f2": 2} end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2} end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '{"f1": "1", "f2": 2}end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' #check cases where parsing failure must occur execute '{"f1": "1", f2: 2}' assert_output_json_eq '{ "originalmsg": "{\"f1\": \"1\", f2: 2}", "unparsed-data": "{\"f1\": \"1\", f2: 2}" }' #some more complex cases add_rule 'rule=:%field1:json%-%field2:json%' execute '{"f1": "1"}-{"f2": 2}' assert_output_json_eq '{ "field2": { "f2": 2 }, "field1": { "f1": "1" } }' # re-check previsous def still works execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # now check some strange cases reset_rules add_rule 'version=2' add_rule 'rule=:%field:json%' # this check is because of bug in json-c: # https://github.com/json-c/json-c/issues/181 execute '15:00' assert_output_json_eq '{ "originalmsg": "15:00", "unparsed-data": "15:00" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_float_v1.sh0000775000175000017500000000122512707675302015173 00000000000000# added 2015-02-25 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "float field" add_rule 'rule=:here is a number %num:float% in floating pt form' execute 'here is a number 15.9 in floating pt form' assert_output_json_eq '{"num": "15.9"}' reset_rules add_rule 'rule=:here is a negative number %num:float% for you' execute 'here is a negative number -4.2 for you' assert_output_json_eq '{"num": "-4.2"}' reset_rules add_rule 'rule=:here is another real number %real_no:float%.' execute 'here is another real number 2.71.' assert_output_json_eq '{"real_no": "2.71"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_whitespace_v1.sh0000775000175000017500000000207612707675302016227 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "whitespace parser" # the "word" parser unfortunatly treats everything except # a SP as being in the word. So a HT inside a word is # permitted, which does not work well with what we # want to test here. to solve this problem, we use op-quoted-string. # However, we must actually quote the samples with HT, because # that parser also treats HT as being part of the word. But thanks # to the quotes, we can force it to not do that. # rgerhards, 2015-04-30 add_rule 'rule=:%a:op-quoted-string%%-:whitespace%%b:op-quoted-string%' execute 'word1 word2' # multiple spaces assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute 'word1 word2' # single space assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute '"word1" "word2"' # tab (US-ASCII HT) assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute '"word1" "word2"' # mix of tab and spaces assert_output_json_eq '{ "b": "word2", "a": "word1" }' cleanup_tmp_files liblognorm-2.0.3/tests/alternative_nested.sh0000775000175000017500000000115212707675302016174 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple alternative syntax" add_rule 'version=2' add_rule 'rule=:a % {"type":"alternative", "parser": [ [ {"type":"number", "name":"num1"}, {"type":"literal", "text":":"}, {"type":"number", "name":"num"}, ], {"type":"hexnumber", "name":"hex"} ] }% b' execute 'a 47:11 b' assert_output_json_eq '{"num": "11", "num1": "47" }' execute 'a 0x4711 b' assert_output_json_eq '{ "hex": "0x4711" }' cleanup_tmp_files liblognorm-2.0.3/tests/repeat_very_simple.sh0000775000175000017500000000102212707675302016206 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "very simple repeat syntax" add_rule 'version=2' add_rule 'rule=:a %{"name":"numbers", "type":"repeat", "parser": {"name":"n", "type":"number"}, "while": {"type":"literal", "text":", "} }% b %w:word% ' execute 'a 1, 2, 3, 4 b test' assert_output_json_eq '{ "w": "test", "numbers": [ { "n": "1" }, { "n": "2" }, { "n": "3" }, { "n": "4" } ] }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cee-syslog_v1.sh0000775000175000017500000000151612707675302016143 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "JSON field" add_rule 'rule=:%field:cee-syslog%' execute '@cee:{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee:{"f1": "1", "f2": 2} ' # note the trailing space assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee: {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee: {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # # Things that MUST NOT work # execute '@cee: {"f1": "1", "f2": 2} data' assert_output_json_eq '{ "originalmsg": "@cee: {\"f1\": \"1\", \"f2\": 2} data", "unparsed-data": "@cee: {\"f1\": \"1\", \"f2\": 2} data" }' cleanup_tmp_files liblognorm-2.0.3/tests/repeat_alternative_nested.sh0000775000175000017500000000236612707675302017544 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple alternative syntax" add_rule 'version=2' add_rule 'rule=:a %{"name":"numbers", "type":"repeat", "parser": { "type":"alternative", "parser": [ [ {"type":"number", "name":"n1"}, {"type":"literal", "text":":"}, {"type":"number", "name":"n2"}, ], {"type":"hexnumber", "name":"hex"} ] }, "while":[ {"type":"literal", "text":", "} ] }% b' execute 'a 1:2, 3:4, 5:6, 7:8 b' assert_output_json_eq '{ "numbers": [ { "n2": "2", "n1": "1" }, { "n2": "4", "n1": "3" }, { "n2": "6", "n1": "5" }, { "n2": "8", "n1": "7" } ] }' execute 'a 0x4711 b' assert_output_json_eq '{ "numbers": [ { "hex": "0x4711" } ] }' # note: 0x4711, 1:2 does not work because hexnumber expects a SP after # the number! Thus we use the reverse. We could add this case once # we have added an option for more relaxed matching to hexnumber. execute 'a 1:2, 0x4711 b' assert_output_json_eq '{ "numbers": [ { "n2": "2", "n1": "1" }, { "hex": "0x4711" } ] }' cleanup_tmp_files liblognorm-2.0.3/tests/string_rb_simple_2_lines.sh0000775000175000017500000000116113041412024017247 00000000000000# This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple rulebase via string" execute_with_string 'rule=:%w:word% rule=:%n:number%' 'test' assert_output_json_eq '{ "w": "test" }' execute_with_string 'rule=:%w:word% rule=:%n:number%' '2' assert_output_json_eq '{ "n": "2" }' #This is a correct word... execute_with_string 'rule=:%w:word% rule=:%n:number%' '2.3' assert_output_json_eq '{ "w": "2.3" }' #check error case execute_with_string 'rule=:%w:word% rule=:%n:number%' '2 3' assert_output_json_eq '{ "originalmsg": "2 3", "unparsed-data": " 3" }' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_simple.sh0000775000175000017500000000071612707675302015162 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple user-defined type" add_rule 'version=2' add_rule 'type=@hex-byte:%f1:hexnumber{"maxval": "255"}%' add_rule 'rule=:a word %w1:word% a byte % .:@hex-byte % another word %w2:word%' execute 'a word w1 a byte 0xff another word w2' assert_output_json_eq '{ "w2": "w2", "f1": "0xff", "w1": "w1" }' cleanup_tmp_files liblognorm-2.0.3/tests/runaway_rule.sh0000775000175000017500000000115712707675302015036 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 # Note that this test produces an error message, as it encouters the # runaway rule. This is OK and actually must happen. The prime point # of the test is that it correctly loads the second rule, which # would otherwise be consumed by the runaway rule. . $srcdir/exec.sh test_def $0 "runaway rule (unmatched percent signs)" reset_rules add_rule 'version=2' add_rule 'rule=:test %f1:word unmatched percent' add_rule 'rule=:%field:word%' execute 'data' assert_output_json_eq '{"field": "data"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_whitespace_jsoncnf.sh0000775000175000017500000000222212707675302017332 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "whitespace parser" # the "word" parser unfortunatly treats everything except # a SP as being in the word. So a HT inside a word is # permitted, which does not work well with what we # want to test here. to solve this problem, we use op-quoted-string. # However, we must actually quote the samples with HT, because # that parser also treats HT as being part of the word. But thanks # to the quotes, we can force it to not do that. # rgerhards, 2015-04-30 add_rule 'version=2' add_rule 'rule=:%{"name":"a", "type":"op-quoted-string"}%%{"name":"-", "type":"whitespace"}%%{"name":"b", "type":"op-quoted-string"}%' execute 'word1 word2' # multiple spaces assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute 'word1 word2' # single space assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute '"word1" "word2"' # tab (US-ASCII HT) assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute '"word1" "word2"' # mix of tab and spaces assert_output_json_eq '{ "b": "word2", "a": "word1" }' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_ipaddr_dotdot3.sh0000775000175000017500000000201312740733572016565 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "user-defined type with '..' name embedded in other fields" add_rule 'version=2' add_rule 'type=@IPaddr:%..:ipv4%' add_rule 'type=@IPaddr:%..:ipv6%' add_rule 'type=@ipOrNumber:%..:@IPaddr{"priority":"1000"}%' add_rule 'type=@ipOrNumber:%..:number%' #add_rule 'type=@ipOrNumber:%..:@IPaddr%' # if we enable this instead of the above, the test would break add_rule 'rule=:a word %w1:word% an ip address %ip:@ipOrNumber% another word %w2:word%' execute 'a word word1 an ip address 10.0.0.1 another word word2' assert_output_json_eq '{ "w2": "word2", "ip": "10.0.0.1", "w1": "word1" }' execute 'a word word1 an ip address 2001:DB8:0:1::10:1FF another word word2' assert_output_json_eq '{ "w2": "word2", "ip": "2001:DB8:0:1::10:1FF", "w1": "word1" }' execute 'a word word1 an ip address 111 another word word2' assert_output_json_eq '{ "w2": "word2", "ip": "111", "w1": "word1" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cee-syslog_jsoncnf.sh0000775000175000017500000000157012707675302017255 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "JSON field" add_rule 'version=2' add_rule 'rule=:%{"name":"field", "type":"cee-syslog"}%' execute '@cee:{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee:{"f1": "1", "f2": 2} ' # note the trailing space assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee: {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee: {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # # Things that MUST NOT work # execute '@cee: {"f1": "1", "f2": 2} data' assert_output_json_eq '{ "originalmsg": "@cee: {\"f1\": \"1\", \"f2\": 2} data", "unparsed-data": "@cee: {\"f1\": \"1\", \"f2\": 2} data" }' cleanup_tmp_files liblognorm-2.0.3/tests/repeat_while_alternative.sh0000775000175000017500000000143712707675302017370 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "repeat syntax with alternative terminators" add_rule 'version=2' add_rule 'rule=:a %{"name":"numbers", "type":"repeat", "parser":[ {"name":"n1", "type":"number"}, {"type":"literal", "text":":"}, {"name":"n2", "type":"number"} ], "while": { "type":"alternative", "parser": [ {"type":"literal", "text":", "}, {"type":"literal", "text":","} ] } }% b %w:word% ' execute 'a 1:2, 3:4,5:6, 7:8 b test' assert_output_json_eq '{ "w": "test", "numbers": [ { "n2": "2", "n1": "1" }, { "n2": "4", "n1": "3" }, { "n2": "6", "n1": "5" }, { "n2": "8", "n1": "7" } ] }' cleanup_tmp_files liblognorm-2.0.3/tests/field_v2-iptables_jsoncnf.sh0000775000175000017500000000503012707675302017326 00000000000000# added 2015-04-30 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "v2-iptables field" add_rule 'version=2' add_rule 'rule=:iptables output denied: %{"name":"field", "type":"v2-iptables"}%' # first, a real-world case execute 'iptables output denied: IN= OUT=eth0 SRC=176.9.56.141 DST=168.192.14.3 LEN=32 TOS=0x00 PREC=0x00 TTL=64 ID=39110 DF PROTO=UDP SPT=49564 DPT=2010 LEN=12' assert_output_json_eq '{ "field": { "IN": "", "OUT": "eth0", "SRC": "176.9.56.141", "DST": "168.192.14.3", "LEN": "12", "TOS": "0x00", "PREC": "0x00", "TTL": "64", "ID": "39110", "DF": null, "PROTO": "UDP", "SPT": "49564", "DPT": "2010" } }' # now some more "fabricated" cases for better readable test reset_rules add_rule 'version=2' add_rule 'rule=:iptables: %field:v2-iptables%' execute 'iptables: IN=value SECOND=test' assert_output_json_eq '{ "field": { "IN": "value", "SECOND": "test" }} }' execute 'iptables: IN= SECOND=test' assert_output_json_eq '{ "field": { "IN": ""} }' execute 'iptables: IN SECOND=test' assert_output_json_eq '{ "field": { "IN": null} }' execute 'iptables: IN=invalue OUT=outvalue' assert_output_json_eq '{ "field": { "IN": "invalue", "OUT": "outvalue" } }' execute 'iptables: IN= OUT=outvalue' assert_output_json_eq '{ "field": { "IN": "", "OUT": "outvalue" } }' execute 'iptables: IN OUT=outvalue' assert_output_json_eq '{ "field": { "IN": null, "OUT": "outvalue" } }' # #check cases where parsing failure must occur # echo verify failure cases # lower case is not permitted execute 'iptables: in=value' assert_output_json_eq '{ "originalmsg": "iptables: in=value", "unparsed-data": "in=value" }' execute 'iptables: in=' assert_output_json_eq '{ "originalmsg": "iptables: in=", "unparsed-data": "in=" }' execute 'iptables: in' assert_output_json_eq '{ "originalmsg": "iptables: in", "unparsed-data": "in" }' execute 'iptables: IN' # single field is NOT permitted! assert_output_json_eq '{ "originalmsg": "iptables: IN", "unparsed-data": "IN" }' # multiple spaces between n=v pairs are not permitted execute 'iptables: IN=invalue OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN=invalue OUT=outvalue", "unparsed-data": "IN=invalue OUT=outvalue" }' execute 'iptables: IN= OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN= OUT=outvalue", "unparsed-data": "IN= OUT=outvalue" }' execute 'iptables: IN OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN OUT=outvalue", "unparsed-data": "IN OUT=outvalue" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_tokenized_recursive.sh0000775000175000017500000000511212704114307017530 00000000000000# added 2014-12-08 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "tokenized field with recursive field matching tokens" #recursive field inside tokenized field with default tail field add_rule 'rule=:%subnet_addr:ipv4%/%subnet_mask:number%%tail:rest%' add_rule 'rule=:%ip_addr:ipv4%%tail:rest%' add_rule 'rule=:blocked inbound via: %via_ip:ipv4% from: %addresses:tokenized:, :recursive% to %server_ip:ipv4%' execute 'blocked inbound via: 192.168.1.1 from: 1.2.3.4, 5.6.16.0/12, 8.9.10.11, 12.13.14.15, 16.17.18.0/8, 19.20.21.24/3 to 192.168.1.5' assert_output_json_eq '{ "addresses": [ {"ip_addr": "1.2.3.4"}, {"subnet_addr": "5.6.16.0", "subnet_mask": "12"}, {"ip_addr": "8.9.10.11"}, {"ip_addr": "12.13.14.15"}, {"subnet_addr": "16.17.18.0", "subnet_mask": "8"}, {"subnet_addr": "19.20.21.24", "subnet_mask": "3"}], "server_ip": "192.168.1.5", "via_ip": "192.168.1.1"}' reset_rules #recursive field inside tokenized field with default tail field reset_rules add_rule 'rule=:%subnet_addr:ipv4%/%subnet_mask:number%%remains:rest%' add_rule 'rule=:%ip_addr:ipv4%%remains:rest%' add_rule 'rule=:blocked inbound via: %via_ip:ipv4% from: %addresses:tokenized:, :recursive:remains% to %server_ip:ipv4%' execute 'blocked inbound via: 192.168.1.1 from: 1.2.3.4, 5.6.16.0/12, 8.9.10.11, 12.13.14.15, 16.17.18.0/8, 19.20.21.24/3 to 192.168.1.5' assert_output_json_eq '{ "addresses": [ {"ip_addr": "1.2.3.4"}, {"subnet_addr": "5.6.16.0", "subnet_mask": "12"}, {"ip_addr": "8.9.10.11"}, {"ip_addr": "12.13.14.15"}, {"subnet_addr": "16.17.18.0", "subnet_mask": "8"}, {"subnet_addr": "19.20.21.24", "subnet_mask": "3"}], "server_ip": "192.168.1.5", "via_ip": "192.168.1.1"}' #recursive field inside tokenized field with default tail field reset_rules 'net' add_rule 'rule=:%subnet_addr:ipv4%/%subnet_mask:number%%remains:rest%' 'net' add_rule 'rule=:%ip_addr:ipv4%%remains:rest%' 'net' reset_rules add_rule 'rule=:blocked inbound via: %via_ip:ipv4% from: %addresses:tokenized:, :descent:./net.rulebase:remains% to %server_ip:ipv4%' execute 'blocked inbound via: 192.168.1.1 from: 1.2.3.4, 5.6.16.0/12, 8.9.10.11, 12.13.14.15, 16.17.18.0/8, 19.20.21.24/3 to 192.168.1.5' assert_output_json_eq '{ "addresses": [ {"ip_addr": "1.2.3.4"}, {"subnet_addr": "5.6.16.0", "subnet_mask": "12"}, {"ip_addr": "8.9.10.11"}, {"ip_addr": "12.13.14.15"}, {"subnet_addr": "16.17.18.0", "subnet_mask": "8"}, {"subnet_addr": "19.20.21.24", "subnet_mask": "3"}], "server_ip": "192.168.1.5", "via_ip": "192.168.1.1"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_recursive.sh0000775000175000017500000000564412704114307015466 00000000000000# added 2014-11-26 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "recursive parsing field" #tail recursion with default tail field add_rule 'rule=:%word:word% %next:recursive%' add_rule 'rule=:%word:word%' execute '123 abc 456 def' assert_output_json_eq '{"word": "123", "next": {"word": "abc", "next": {"word": "456", "next" : {"word": "def"}}}}' #tail recursion with explicitly named 'tail' field reset_rules add_rule 'rule=:%word:word% %next:recursive:tail%' add_rule 'rule=:%word:word%' execute '123 abc 456 def' assert_output_json_eq '{"word": "123", "next": {"word": "abc", "next": {"word": "456", "next" : {"word": "def"}}}}' #tail recursion with tail field having arbirary name reset_rules add_rule 'rule=:%word:word% %next:recursive:foo%' add_rule 'rule=:%word:word%' execute '123 abc 456 def' assert_output_json_eq '{"word": "123", "next": {"word": "abc", "next": {"word": "456", "next" : {"word": "def"}}}}' #non tail recursion with default tail field reset_rules add_rule 'rule=:blocked on %device:word% %net:recursive%at %tm:date-rfc5424%' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %tail:rest%' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' #non tail recursion with tail field being explicitly named 'tail' reset_rules add_rule 'rule=:blocked on %device:word% %net:recursive:tail%at %tm:date-rfc5424%' add_rule 'rule=:%ip_addr:ipv4% %tail:rest%' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %tail:rest%' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' #non tail recursion with tail field having arbirary name reset_rules add_rule 'rule=:blocked on %device:word% %net:recursive:remaining%at %tm:date-rfc5424%' add_rule 'rule=:%ip_addr:ipv4% %remaining:rest%' add_rule 'rule=:%subnet_addr:ipv4%/%mask:number% %remaining:rest%' execute 'blocked on gw-1 10.20.30.40 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"ip_addr": "10.20.30.40"}, "tm": "2014-12-08T08:53:33.05+05:30"}' execute 'blocked on gw-1 10.20.30.40/16 at 2014-12-08T08:53:33.05+05:30' assert_output_json_eq '{"device": "gw-1", "net": {"subnet_addr": "10.20.30.40", "mask": "16"}, "tm": "2014-12-08T08:53:33.05+05:30"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_rest.sh0000775000175000017500000000356012707675302014441 00000000000000# some more tests for the "rest" motif, especially to ensure that # "rest" will not interfere with more specific rules. # added 2015-04-27 # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "rest matches" #tail recursion with default tail field add_rule 'version=2' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number% (%label2:char-to:)%)' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number% (%label2:char-to:)%)%tail:rest%' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number%' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number%%tail:rest%' # real-world cisco samples execute 'Outside:10.20.30.40/35 (40.30.20.10/35)' assert_output_json_eq '{ "label2": "40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 (40.30.20.10/35) with rest' assert_output_json_eq '{ "tail": " with rest", "label2": "40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 (40.30.20.10/35 brace missing' assert_output_json_eq '{ "tail": " (40.30.20.10\/35 brace missing", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 40.30.20.10/35' assert_output_json_eq '{ "tail": " 40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' # # test expected mismatches # execute 'not at all!' assert_output_json_eq '{ "originalmsg": "not at all!", "unparsed-data": "not at all!" }' execute 'Outside 10.20.30.40/35 40.30.20.10/35' assert_output_json_eq '{ "originalmsg": "Outside 10.20.30.40\/35 40.30.20.10\/35", "unparsed-data": "Outside 10.20.30.40\/35 40.30.20.10\/35" }' execute 'Outside:10.20.30.40/aa 40.30.20.10/35' assert_output_json_eq '{ "originalmsg": "Outside:10.20.30.40\/aa 40.30.20.10\/35", "unparsed-data": "aa 40.30.20.10\/35" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_hexnumber_range.sh0000775000175000017500000000135712707675302016637 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "hexnumber field with range checks" add_rule 'version=2' add_rule 'rule=:here is a number %num:hexnumber{"maxval":191}% in hex form' execute 'here is a number 0x12 in hex form' assert_output_json_eq '{"num": "0x12"}' execute 'here is a number 0x0 in hex form' assert_output_json_eq '{"num": "0x0"}' execute 'here is a number 0xBf in hex form' assert_output_json_eq '{"num": "0xBf"}' #check cases where parsing failure must occur execute 'here is a number 0xc0 in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0xc0 in hex form", "unparsed-data": "0xc0 in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_tokenized_with_regex.sh0000775000175000017500000000154012704114307017667 00000000000000# added 2014-11-17 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 #test that tokenized disabled regex if parent context has it disabled . $srcdir/exec.sh test_def $0 "tokenized field with regex based field" add_rule 'rule=:%parts:tokenized:,:regex:[^, ]+% %text:rest%' execute '123,abc,456,def foo bar' assert_output_contains '"unparsed-data": "123,abc,456,def foo bar"' assert_output_contains '"originalmsg": "123,abc,456,def foo bar"' #and then enables it when parent context has it enabled export ln_opts='-oallowRegex' . $srcdir/exec.sh test_def $0 "tokenized field with regex based field" add_rule 'rule=:%parts:tokenized:,:regex:[^, ]+% %text:rest%' execute '123,abc,456,def foo bar' assert_output_contains '"parts": [ "123", "abc", "456", "def" ]' assert_output_contains '"text": "foo bar"' cleanup_tmp_files liblognorm-2.0.3/tests/field_ipv6_v1.sh0000775000175000017500000000431212707675302014752 00000000000000# added 2015-06-23 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "IPv6 parser" add_rule 'rule=:%f:ipv6%' # examples from RFC4291, sect. 2.2 execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345:6789' assert_output_json_eq '{ "f": "ABCD:EF01:2345:6789:ABCD:EF01:2345:6789" }' execute 'ABCD:EF01:2345:6789:abcd:EF01:2345:6789' # mixed hex case assert_output_json_eq '{ "f": "ABCD:EF01:2345:6789:abcd:EF01:2345:6789" }' execute '2001:DB8:0:0:8:800:200C:417A' assert_output_json_eq '{ "f": "2001:DB8:0:0:8:800:200C:417A" }' execute '0:0:0:0:0:0:0:1' assert_output_json_eq '{ "f": "0:0:0:0:0:0:0:1" }' execute '2001:DB8::8:800:200C:417A' assert_output_json_eq '{ "f": "2001:DB8::8:800:200C:417A" }' execute 'FF01::101' assert_output_json_eq '{ "f": "FF01::101" }' execute '::1' assert_output_json_eq '{ "f": "::1" }' execute '::' assert_output_json_eq '{ "f": "::" }' execute '0:0:0:0:0:0:13.1.68.3' assert_output_json_eq '{ "f": "0:0:0:0:0:0:13.1.68.3" }' execute '::13.1.68.3' assert_output_json_eq '{ "f": "::13.1.68.3" }' execute '::FFFF:129.144.52.38' assert_output_json_eq '{ "f": "::FFFF:129.144.52.38" }' # invalid samples execute '2001:DB8::8::800:200C:417A' # two :: sequences assert_output_json_eq '{ "originalmsg": "2001:DB8::8::800:200C:417A", "unparsed-data": "2001:DB8::8::800:200C:417A" }' execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345::6789' # :: with too many blocks assert_output_json_eq '{ "originalmsg": "ABCD:EF01:2345:6789:ABCD:EF01:2345::6789", "unparsed-data": "ABCD:EF01:2345:6789:ABCD:EF01:2345::6789" }' execute 'ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798' # too many blocks (9) assert_output_json_eq '{"originalmsg": "ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798", "unparsed-data": "ABCD:EF01:2345:6789:ABCD:EF01:2345:1:6798" }' execute ':0:0:0:0:0:0:1' # missing first digit assert_output_json_eq '{ "originalmsg": ":0:0:0:0:0:0:1", "unparsed-data": ":0:0:0:0:0:0:1" }' execute '0:0:0:0:0:0:0:' # missing last digit assert_output_json_eq '{ "originalmsg": "0:0:0:0:0:0:0:", "unparsed-data": "0:0:0:0:0:0:0:" }' execute '13.1.68.3' # pure IPv4 address assert_output_json_eq '{ "originalmsg": "13.1.68.3", "unparsed-data": "13.1.68.3" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_string_perm_chars.sh0000775000175000017500000000350712707675302017176 00000000000000# added 2015-09-02 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "string type with permitted chars" reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"matching.permitted":"abc"}% b' execute 'a abc b' assert_output_json_eq '{"f": "abc"}' execute 'a abcd b' assert_output_json_eq '{"originalmsg": "a abcd b", "unparsed-data": "abcd b" }' execute 'a abbbbbcccbaaaa b' assert_output_json_eq '{"f": "abbbbbcccbaaaa"}' execute 'a "abc" b' assert_output_json_eq '{"f": "abc"}' echo "param array" reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"matching.permitted":[ {"chars":"ab"}, {"chars":"c"} ]}% b' execute 'a abc b' assert_output_json_eq '{"f": "abc"}' reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"matching.permitted":[ {"class":"digit"}, {"chars":"x"} ]}% b' execute 'a 12x3 b' assert_output_json_eq '{"f": "12x3"}' echo alpha reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"matching.permitted":[ {"class":"alpha"} ]}% b' execute 'a abcdefghijklmnopqrstuvwxyZ b' assert_output_json_eq '{"f": "abcdefghijklmnopqrstuvwxyZ"}' execute 'a abcd1 b' assert_output_json_eq '{"originalmsg": "a abcd1 b", "unparsed-data": "abcd1 b" }' echo alnum reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"matching.permitted":[ {"class":"alnum"} ]}% b' execute 'a abcdefghijklmnopqrstuvwxyZ b' assert_output_json_eq '{"f": "abcdefghijklmnopqrstuvwxyZ"}' execute 'a abcd1 b' assert_output_json_eq '{"f": "abcd1" }' execute 'a abcd1_ b' assert_output_json_eq '{ "originalmsg": "a abcd1_ b", "unparsed-data": "abcd1_ b" } ' cleanup_tmp_files liblognorm-2.0.3/tests/field_hexnumber.sh0000775000175000017500000000106012707675302015452 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "hexnumber field" add_rule 'version=2' add_rule 'rule=:here is a number %num:hexnumber% in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/string_rb_simple.sh0000775000175000017500000000035213041412024015635 00000000000000# This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple rulebase via string" execute_with_string 'rule=:%w:word%' 'test' assert_output_json_eq '{ "w": "test" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_checkpoint-lea_jsoncnf.sh0000775000175000017500000000061112707675302020064 00000000000000# added 2015-06-18 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "Checkpoint LEA parser" add_rule 'version=2' add_rule 'rule=:%{"name":"f", "type":"checkpoint-lea"}%' execute 'tcp_flags: RST-ACK; src: 192.168.0.1;' assert_output_json_eq '{ "f": { "tcp_flags": "RST-ACK", "src": "192.168.0.1" } }' cleanup_tmp_files liblognorm-2.0.3/tests/exec.sh0000664000175000017500000000357513041412024013226 00000000000000# environment variables: # GREP - if set, can be used to use alternative grep version # Most important use case is to use GNU grep (ggrep) # on Solaris. If unset, use "grep". set -e if [ "x$debug" == "xon" ]; then #get core-dump on crash ulimit -c unlimited fi cmd=../src/ln_test . ./options.sh test_def() { test_file=$(basename $1) test_name=$(echo $test_file | sed -e 's/\..*//g') echo =============================================================================== echo "[${test_file}]: test for ${2}" } execute() { if [ "x$debug" == "xon" ]; then echo "======rulebase=======" cat tmp.rulebase echo "=====================" set -x fi if [ "$1" == "file" ]; then $cmd $ln_opts -r tmp.rulebase -e json > test.out < $2 else echo "$1" | $cmd $ln_opts -r tmp.rulebase -e json > test.out fi echo "Out:" cat test.out if [ "x$debug" == "xon" ]; then set +x fi } execute_with_string() { # $1 must be rulebase string # $2 must be sample string if [ "x$debug" == "xon" ]; then echo "======rulebase=======" cat tmp.rulebase echo "=====================" set -x fi echo "$2" | $cmd $ln_opts -R "$1" -e json > test.out echo "Out:" cat test.out if [ "x$debug" == "xon" ]; then set +x fi } assert_output_contains() { if [ "x$GREP" == "x" ]; then GREP=grep fi cat test.out | $GREP -F "$1" } assert_output_json_eq() { ./json_eq "$1" "$(cat test.out)" } rulebase_file_name() { if [ "x$1" == "x" ]; then echo tmp.rulebase else echo $1.rulebase fi } reset_rules() { rb_file=$(rulebase_file_name $1) rm -f $rb_file } add_rule() { rb_file=$(rulebase_file_name $2) echo $1 >> $rb_file } add_rule_no_LF() { rb_file=$(rulebase_file_name $2) echo -n $1 >> $rb_file } cleanup_tmp_files() { rm -f test.out *.rulebase } reset_rules liblognorm-2.0.3/tests/field_name_value_jsoncnf.sh0000775000175000017500000000243612707675302017321 00000000000000# added 2015-04-25 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "name/value parser" add_rule 'version=2' add_rule 'rule=:%{"name":"f", "type":"name-value-list"}%' execute 'name=value' assert_output_json_eq '{ "f": { "name": "value" } }' execute 'name1=value1 name2=value2 name3=value3' assert_output_json_eq '{ "f": { "name1": "value1", "name2": "value2", "name3": "value3" } }' execute 'name1=value1 name2=value2 name3=value3 ' assert_output_json_eq '{ "f": { "name1": "value1", "name2": "value2", "name3": "value3" } }' execute 'name1= name2=value2 name3=value3 ' assert_output_json_eq '{ "f": { "name1": "", "name2": "value2", "name3": "value3" } }' execute 'origin=core.action processed=67 failed=0 suspended=0 suspended.duration=0 resumed=0 ' assert_output_json_eq '{ "f": { "origin": "core.action", "processed": "67", "failed": "0", "suspended": "0", "suspended.duration": "0", "resumed": "0" } }' # check for required non-matches execute 'name' assert_output_json_eq ' {"originalmsg": "name", "unparsed-data": "name" }' execute 'noname1 name2=value2 name3=value3 ' assert_output_json_eq '{ "originalmsg": "noname1 name2=value2 name3=value3 ", "unparsed-data": "noname1 name2=value2 name3=value3 " }' cleanup_tmp_files liblognorm-2.0.3/tests/field_regex_default_group_parse_and_return.sh0000775000175000017500000000062412704114307023115 00000000000000# added 2014-11-14 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 export ln_opts='-oallowRegex' . $srcdir/exec.sh test_def $0 "type ERE for regex field" add_rule 'rule=:%first:regex:[a-z]+% %second:regex:\d+\x25\x3a[a-f0-9]+\x25%' execute 'foo 122%:7a%' assert_output_contains '"first": "foo"' assert_output_contains '"second": "122%:7a%"' cleanup_tmp_files liblognorm-2.0.3/tests/field_regex_invalid_args.sh0000775000175000017500000000227112704114307017304 00000000000000# added 2014-11-14 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 export ln_opts='-oallowRegex' . $srcdir/exec.sh test_def $0 "invalid type for regex field with everything else defaulted" add_rule 'rule=:%first:regex:[a-z]+:Q%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' reset_rules add_rule 'rule=:%first:regex:[a-z]+:%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' reset_rules add_rule 'rule=:%first:regex:[a-z]+:0:%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' reset_rules add_rule 'rule=:%first:regex:[a-z]+:0:0q%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' reset_rules add_rule 'rule=:%first:regex:[a-z]+:0a:0%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' reset_rules add_rule 'rule=:%first:regex:::::%%%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' cleanup_tmp_files liblognorm-2.0.3/tests/field_mac48_jsoncnf.sh0000775000175000017500000000130612707675302016114 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "dmac48 syntax" add_rule 'version=2' add_rule 'rule=:%{"name":"field", "type":"mac48"}%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"field": "f0-f6-1c-5f-cc-a2"}' # things that need to NOT match execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "originalmsg": "f0-f6:1c:5f:cc-a2", "unparsed-data": "f0-f6:1c:5f:cc-a2" }' execute 'f0:f6:1c:xf:cc:a2' assert_output_json_eq '{ "originalmsg": "f0:f6:1c:xf:cc:a2", "unparsed-data": "f0:f6:1c:xf:cc:a2" }' cleanup_tmp_files liblognorm-2.0.3/tests/strict_prefix_matching_2.sh0000775000175000017500000000111212707675302017270 00000000000000# added 2015-11-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "named literal compaction" add_rule 'version=2' add_rule 'rule=:a word %w1:word% %l1:literal{"text":"l"}% b' add_rule 'rule=:a word %w1:word% %l2:literal{"text":"l2"}% b' add_rule 'rule=:a word %w1:word% l3 b' execute 'a word w1 l b' assert_output_json_eq '{ "l1": "l", "w1": "w1" }' execute 'a word w1 l2 b' assert_output_json_eq '{ "l2": "l2", "w1": "w1" }' execute 'a word w1 l3 b' assert_output_json_eq '{ "w1": "w1" }' cleanup_tmp_files liblognorm-2.0.3/tests/rule_last_str_long.sh0000775000175000017500000000122013064424401016176 00000000000000. $srcdir/exec.sh test_def $0 "multiple formats including string (see also: rule_last_str_short.sh)" add_rule 'version=2' add_rule 'rule=:%string:string%' add_rule 'rule=:before %string:string%' add_rule 'rule=:%string:string% after' add_rule 'rule=:before %string:string% after' add_rule 'rule=:before %string:string% middle %string:string%' execute 'string' execute 'before string' execute 'string after' execute 'before string after' execute 'before string middle string' assert_output_json_eq '{"string": "string" }' '{"string": "string" }''{"string": "string" }''{"string": "string" }''{"string": "string", "string": "string" }' cleanup_tmp_files liblognorm-2.0.3/tests/very_long_logline.sh0000775000175000017500000000065712710352415016031 00000000000000# added 2015-09-21 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh msg="foo" for i in $(seq 1 10); do msg="${msg},${msg},abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ${i}" done test_def $0 "float field" add_rule 'rule=:%line:rest%' execute $msg assert_output_json_eq "{\"line\": \"$msg\"}" cleanup_tmp_files liblognorm-2.0.3/tests/field_regex_with_consume_group.sh0000775000175000017500000000121512704114307020557 00000000000000# added 2014-11-14 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 export ln_opts='-oallowRegex' . $srcdir/exec.sh test_def $0 "regex field with consume-group" add_rule 'rule=:%first:regex:([a-z]{2}([a-f0-9]+,)+):0%%rest:rest%' execute 'ad1234abcd,4567ef12,8901abef' assert_output_contains '"first": "ad1234abcd,4567ef12,"' assert_output_contains '"rest": "8901abef"' reset_rules add_rule 'rule=:%first:regex:(([a-z]{2})([a-f0-9]+,)+):2%%rest:rest%' execute 'ad1234abcd,4567ef12,8901abef' assert_output_contains '"first": "ad"' assert_output_contains '"rest": "1234abcd,4567ef12,8901abef"' cleanup_tmp_files liblognorm-2.0.3/tests/field_rest_v1.sh0000775000175000017500000000353312707675302015047 00000000000000# some more tests for the "rest" motif, especially to ensure that # "rest" will not interfere with more specific rules. # added 2015-04-27 # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "rest matches" #tail recursion with default tail field add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number% (%label2:char-to:)%)' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number% (%label2:char-to:)%)%tail:rest%' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number%' add_rule 'rule=:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number%%tail:rest%' # real-world cisco samples execute 'Outside:10.20.30.40/35 (40.30.20.10/35)' assert_output_json_eq '{ "label2": "40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 (40.30.20.10/35) with rest' assert_output_json_eq '{ "tail": " with rest", "label2": "40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 (40.30.20.10/35 brace missing' assert_output_json_eq '{ "tail": " (40.30.20.10\/35 brace missing", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' execute 'Outside:10.20.30.40/35 40.30.20.10/35' assert_output_json_eq '{ "tail": " 40.30.20.10\/35", "port": "35", "ip": "10.20.30.40", "iface": "Outside" }' # # test expected mismatches # execute 'not at all!' assert_output_json_eq '{ "originalmsg": "not at all!", "unparsed-data": "not at all!" }' execute 'Outside 10.20.30.40/35 40.30.20.10/35' assert_output_json_eq '{ "originalmsg": "Outside 10.20.30.40\/35 40.30.20.10\/35", "unparsed-data": "Outside 10.20.30.40\/35 40.30.20.10\/35" }' execute 'Outside:10.20.30.40/aa 40.30.20.10/35' assert_output_json_eq '{ "originalmsg": "Outside:10.20.30.40\/aa 40.30.20.10\/35", "unparsed-data": "aa 40.30.20.10\/35" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_checkpoint-lea.sh0000775000175000017500000000056412707675302016353 00000000000000# added 2015-06-18 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "Checkpoint LEA parser" add_rule 'version=2' add_rule 'rule=:%f:checkpoint-lea%' execute 'tcp_flags: RST-ACK; src: 192.168.0.1;' assert_output_json_eq '{ "f": { "tcp_flags": "RST-ACK", "src": "192.168.0.1" } }' cleanup_tmp_files liblognorm-2.0.3/tests/field_checkpoint-lea_v1.sh0000775000175000017500000000053712707675302016761 00000000000000# added 2015-06-18 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "Checkpoint LEA parser" add_rule 'rule=:%f:checkpoint-lea%' execute 'tcp_flags: RST-ACK; src: 192.168.0.1;' assert_output_json_eq '{ "f": { "tcp_flags": "RST-ACK", "src": "192.168.0.1" } }' cleanup_tmp_files liblognorm-2.0.3/tests/very_long_logline_jsoncnf.sh0000775000175000017500000000073112710352415017542 00000000000000# added 2015-09-21 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh msg="foo" for i in $(seq 1 10); do msg="${msg},${msg},abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ${i}" done test_def $0 "float field" add_rule 'version=2' add_rule 'rule=:%{"name":"line", "type":"rest"}%' execute $msg assert_output_json_eq "{\"line\": \"$msg\"}" cleanup_tmp_files liblognorm-2.0.3/tests/field_interpret_with_invalid_ruledef.sh0000775000175000017500000000466112704114307021740 00000000000000# added 2014-12-11 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "value interpreting field, with invalid ruledef" add_rule 'rule=:%session_count:interpret:int:wd% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret:int:% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret:int% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret:in% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret:in:word% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret:in:wd% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret::word% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:interpret::% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:inter::% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' reset_rules add_rule 'rule=:%session_count:inter:int:word% sessions established' execute '64 sessions established' assert_output_json_eq '{ "originalmsg": "64 sessions established", "unparsed-data": "64 sessions established" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_v2-iptables_v1.sh0000775000175000017500000000473112707675302016223 00000000000000# added 2015-04-30 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "v2-iptables field" add_rule 'rule=:iptables output denied: %field:v2-iptables%' # first, a real-world case execute 'iptables output denied: IN= OUT=eth0 SRC=176.9.56.141 DST=168.192.14.3 LEN=32 TOS=0x00 PREC=0x00 TTL=64 ID=39110 DF PROTO=UDP SPT=49564 DPT=2010 LEN=12' assert_output_json_eq '{ "field": { "IN": "", "OUT": "eth0", "SRC": "176.9.56.141", "DST": "168.192.14.3", "LEN": "12", "TOS": "0x00", "PREC": "0x00", "TTL": "64", "ID": "39110", "DF": null, "PROTO": "UDP", "SPT": "49564", "DPT": "2010" } }' # now some more "fabricated" cases for better readable test reset_rules add_rule 'rule=:iptables: %field:v2-iptables%' execute 'iptables: IN=value SECOND=test' assert_output_json_eq '{ "field": { "IN": "value", "SECOND": "test" }} }' execute 'iptables: IN= SECOND=test' assert_output_json_eq '{ "field": { "IN": ""} }' execute 'iptables: IN SECOND=test' assert_output_json_eq '{ "field": { "IN": null} }' execute 'iptables: IN=invalue OUT=outvalue' assert_output_json_eq '{ "field": { "IN": "invalue", "OUT": "outvalue" } }' execute 'iptables: IN= OUT=outvalue' assert_output_json_eq '{ "field": { "IN": "", "OUT": "outvalue" } }' execute 'iptables: IN OUT=outvalue' assert_output_json_eq '{ "field": { "IN": null, "OUT": "outvalue" } }' # #check cases where parsing failure must occur # echo verify failure cases # lower case is not permitted execute 'iptables: in=value' assert_output_json_eq '{ "originalmsg": "iptables: in=value", "unparsed-data": "in=value" }' execute 'iptables: in=' assert_output_json_eq '{ "originalmsg": "iptables: in=", "unparsed-data": "in=" }' execute 'iptables: in' assert_output_json_eq '{ "originalmsg": "iptables: in", "unparsed-data": "in" }' execute 'iptables: IN' # single field is NOT permitted! assert_output_json_eq '{ "originalmsg": "iptables: IN", "unparsed-data": "IN" }' # multiple spaces between n=v pairs are not permitted execute 'iptables: IN=invalue OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN=invalue OUT=outvalue", "unparsed-data": "IN=invalue OUT=outvalue" }' execute 'iptables: IN= OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN= OUT=outvalue", "unparsed-data": "IN= OUT=outvalue" }' execute 'iptables: IN OUT=outvalue' assert_output_json_eq '{ "originalmsg": "iptables: IN OUT=outvalue", "unparsed-data": "IN OUT=outvalue" }' cleanup_tmp_files liblognorm-2.0.3/tests/options.sh.in0000664000175000017500000000033112704114307014375 00000000000000use_valgrind=@VALGRIND@ echo "Using valgrind: $use_valgrind" if [ $use_valgrind == "yes" ]; then cmd="valgrind --error-exitcode=191 --malloc-fill=ff --free-fill=fe --leak-check=full --trace-children=yes $cmd" fi liblognorm-2.0.3/tests/field_whitespace.sh0000775000175000017500000000212312707675302015612 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "whitespace parser" # the "word" parser unfortunatly treats everything except # a SP as being in the word. So a HT inside a word is # permitted, which does not work well with what we # want to test here. to solve this problem, we use op-quoted-string. # However, we must actually quote the samples with HT, because # that parser also treats HT as being part of the word. But thanks # to the quotes, we can force it to not do that. # rgerhards, 2015-04-30 add_rule 'version=2' add_rule 'rule=:%a:op-quoted-string%%-:whitespace%%b:op-quoted-string%' execute 'word1 word2' # multiple spaces assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute 'word1 word2' # single space assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute '"word1" "word2"' # tab (US-ASCII HT) assert_output_json_eq '{ "b": "word2", "a": "word1" }' execute '"word1" "word2"' # mix of tab and spaces assert_output_json_eq '{ "b": "word2", "a": "word1" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_float_jsoncnf.sh0000775000175000017500000000142312707675302016305 00000000000000# added 2015-02-25 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "float field" add_rule 'version=2' add_rule 'rule=:here is a number %{"name":"num", "type":"float"}% in floating pt form' execute 'here is a number 15.9 in floating pt form' assert_output_json_eq '{"num": "15.9"}' reset_rules add_rule 'version=2' add_rule 'rule=:here is a negative number %{"name":"num", "type":"float"}% for you' execute 'here is a negative number -4.2 for you' assert_output_json_eq '{"num": "-4.2"}' reset_rules add_rule 'version=2' add_rule 'rule=:here is another real number %{"name":"real_no", "type":"float"}%.' execute 'here is another real number 2.71.' assert_output_json_eq '{"real_no": "2.71"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_regex_with_consume_group_and_return_group.sh0000775000175000017500000000124512704114307024217 00000000000000# added 2014-11-14 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 export ln_opts='-oallowRegex' . $srcdir/exec.sh test_def $0 "regex field with consume-group and return-group" set -x add_rule 'rule=:%first:regex:[a-z]{2}(([a-f0-9]+),)+:0:2%%rest:rest%' execute 'ad1234abcd,4567ef12,8901abef' assert_output_contains '"first": "4567ef12"' assert_output_contains '"rest": "8901abef"' reset_rules add_rule 'rule=:%first:regex:(([a-z]{2})(([a-f0-9]+),)+):2:4%%rest:rest%' execute 'ad1234abcd,4567ef12,8901abef' assert_output_contains '"first": "4567ef12"' assert_output_contains '"rest": "1234abcd,4567ef12,8901abef"' cleanup_tmp_files liblognorm-2.0.3/tests/seq_simple.sh0000775000175000017500000000066312707675302014463 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "simple sequence (array) syntax" add_rule 'version=2' add_rule 'rule=:a %[{"name":"num", "type":"number"}, {"name":"-", "type":"literal", "text":":"}, {"name":"hex", "type":"hexnumber"}]% b' execute 'a 4711:0x4712 b' assert_output_json_eq '{ "hex": "0x4712", "num": "4711" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_string.sh0000775000175000017500000000235212707675302014770 00000000000000# added 2015-09-02 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "string syntax" reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string% b' execute 'a test b' assert_output_json_eq '{"f": "test"}' execute 'a "test" b' assert_output_json_eq '{"f": "test"}' execute 'a "test with space" b' assert_output_json_eq '{"f": "test with space"}' execute 'a "test with "" double escape" b' assert_output_json_eq '{ "f": "test with \" double escape" }' execute 'a "test with \" backslash escape" b' assert_output_json_eq '{ "f": "test with \" backslash escape" }' echo test quoting.mode reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"quoting.mode":"none"}% b' execute 'a test b' assert_output_json_eq '{"f": "test"}' execute 'a "test" b' assert_output_json_eq '{"f": "\"test\""}' echo "test quoting.char.*" reset_rules add_rule 'version=2' add_rule 'rule=:a %f:string{"quoting.char.begin":"[", "quoting.char.end":"]"}% b' execute 'a test b' assert_output_json_eq '{"f": "test"}' execute 'a [test] b' assert_output_json_eq '{"f": "test"}' execute 'a [test test2] b' assert_output_json_eq '{"f": "test test2"}' # things that need to NOT match cleanup_tmp_files liblognorm-2.0.3/tests/runaway_rule_comment_v1.sh0000775000175000017500000000117012707675302017161 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 # Note that this test produces an error message, as it encouters the # runaway rule. This is OK and actually must happen. The prime point # of the test is that it correctly loads the second rule, which # would otherwise be consumed by the runaway rule. . $srcdir/exec.sh test_def $0 "runaway rule with comment lines (v1)" reset_rules add_rule 'rule=:test %f1:word unmatched percent' add_rule '' add_rule '#comment' add_rule 'rule=:%field:word%' execute 'data' assert_output_json_eq '{"field": "data"}' cleanup_tmp_files liblognorm-2.0.3/tests/field_duration.sh0000775000175000017500000000141212707675302015303 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "duration syntax" add_rule 'version=2' add_rule 'rule=:duration %field:duration% bytes' add_rule 'rule=:duration %field:duration%' execute 'duration 0:00:42 bytes' assert_output_json_eq '{"field": "0:00:42"}' execute 'duration 0:00:42' assert_output_json_eq '{"field": "0:00:42"}' execute 'duration 9:00:42 bytes' assert_output_json_eq '{"field": "9:00:42"}' execute 'duration 00:00:42 bytes' assert_output_json_eq '{"field": "00:00:42"}' execute 'duration 37:59:42 bytes' assert_output_json_eq '{"field": "37:59:42"}' execute 'duration 37:60:42 bytes' assert_output_contains '"unparsed-data": "37:60:42 bytes"' cleanup_tmp_files liblognorm-2.0.3/tests/field_regex_with_negation.sh0000775000175000017500000000114312704114307017476 00000000000000# added 2014-11-17 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 export ln_opts='-oallowRegex' . $srcdir/exec.sh test_def $0 "regex field with negation" add_rule 'rule=:%text:regex:[^,]+%,%more:rest%' execute '123,abc' assert_output_contains '"text": "123"' assert_output_contains '"more": "abc"' reset_rules add_rule 'rule=:%text:regex:([^ ,|]+( |\||,)?)+%%more:rest%' execute '123 abc|456 789,def|ghi,jkl| and some more text' assert_output_contains '"text": "123 abc|456 789,def|ghi,jkl|"' assert_output_contains '"more": " and some more text"' cleanup_tmp_files liblognorm-2.0.3/tests/repeat_mismatch_in_while.sh0000775000175000017500000000512112707675302017337 00000000000000# added 2015-08-26 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 # This is based on a practical support case, see # https://github.com/rsyslog/liblognorm/issues/130 . $srcdir/exec.sh test_def $0 "repeat with mismatch in parser part" reset_rules add_rule 'version=2' add_rule 'prefix=%timestamp:date-rfc3164% %hostname:word%' add_rule 'rule=cisco,fwblock: \x25ASA-6-106015\x3a Deny %proto:word% (no connection) from %source:cisco-interface-spec% to %dest:cisco-interface-spec% flags %flags:repeat{ "parser": {"type":"word", "name":"."}, "while":{"type":"literal", "text":" "} }% on interface %srciface:word%' echo step 1 execute 'Aug 18 13:18:45 192.168.99.2 %ASA-6-106015: Deny TCP (no connection) from 173.252.88.66/443 to 76.79.249.222/52746 flags RST on interface outside' assert_output_json_eq '{ "originalmsg": "Aug 18 13:18:45 192.168.99.2 %ASA-6-106015: Deny TCP (no connection) from 173.252.88.66\/443 to 76.79.249.222\/52746 flags RST on interface outside", "unparsed-data": "RST on interface outside" }' # now check case where we permit a mismatch inside the parser part and still # accept this as valid. This is needed for some use cases. See github # issue mentioned above for more details. # Note: there is something odd with the testbench driver: I cannot use two # consequtiuve spaces reset_rules add_rule 'version=2' add_rule 'prefix=%timestamp:date-rfc3164% %hostname:word%' add_rule 'rule=cisco,fwblock: \x25ASA-6-106015\x3a Deny %proto:word% (no connection) from %source:cisco-interface-spec% to %dest:cisco-interface-spec% flags %flags:repeat{ "option.permitMismatchInParser":true, "parser": {"type":"word", "name":"."}, "while":{"type":"literal", "text":" "} }%\x20 on interface %srciface:word%' echo step 2 execute 'Aug 18 13:18:45 192.168.99.2 %ASA-6-106015: Deny TCP (no connection) from 173.252.88.66/443 to 76.79.249.222/52746 flags RST on interface outside' assert_output_json_eq '{ "srciface": "outside", "flags": [ "RST" ], "dest": { "ip": "76.79.249.222", "port": "52746" }, "source": { "ip": "173.252.88.66", "port": "443" }, "proto": "TCP", "hostname": "192.168.99.2", "timestamp": "Aug 18 13:18:45" }' echo step 3 execute 'Aug 18 13:18:45 192.168.99.2 %ASA-6-106015: Deny TCP (no connection) from 173.252.88.66/443 to 76.79.249.222/52746 flags RST XST on interface outside' assert_output_json_eq '{ "srciface": "outside", "flags": [ "RST", "XST" ], "dest": { "ip": "76.79.249.222", "port": "52746" }, "source": { "ip": "173.252.88.66", "port": "443" }, "proto": "TCP", "hostname": "192.168.99.2", "timestamp": "Aug 18 13:18:45" }' cleanup_tmp_files liblognorm-2.0.3/tests/rule_last_str_short.sh0000775000175000017500000000035313064424401016404 00000000000000. $srcdir/exec.sh test_def $0 "string being last in a rule (see also: rule_last_str_long.sh)" add_rule 'version=2' add_rule 'rule=:%string:string%' execute 'string' assert_output_json_eq '{"string": "string" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_kernel_timestamp_v1.sh0000775000175000017500000000322412707675302017432 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "kernel timestamp parser" add_rule 'rule=:begin %timestamp:kernel-timestamp% end' execute 'begin [12345.123456] end' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' reset_rules add_rule 'rule=:begin %timestamp:kernel-timestamp%' execute 'begin [12345.123456]' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' reset_rules add_rule 'rule=:%timestamp:kernel-timestamp%' execute '[12345.123456]' assert_output_json_eq '{ "timestamp": "[12345.123456]"}' execute '[154469.133028]' assert_output_json_eq '{ "timestamp": "[154469.133028]"}' execute '[123456789012.123456]' assert_output_json_eq '{ "timestamp": "[123456789012.123456]"}' #check cases where parsing failure must occur execute '[1234.123456]' assert_output_json_eq '{"originalmsg": "[1234.123456]", "unparsed-data": "[1234.123456]" }' execute '[1234567890123.123456]' assert_output_json_eq '{"originalmsg": "[1234567890123.123456]", "unparsed-data": "[1234567890123.123456]" }' execute '[123456789012.12345]' assert_output_json_eq '{ "originalmsg": "[123456789012.12345]", "unparsed-data": "[123456789012.12345]" }' execute '[123456789012.1234567]' assert_output_json_eq '{ "originalmsg": "[123456789012.1234567]", "unparsed-data": "[123456789012.1234567]" }' execute '(123456789012.123456]' assert_output_json_eq '{ "originalmsg": "(123456789012.123456]", "unparsed-data": "(123456789012.123456]" }' execute '[123456789012.123456' assert_output_json_eq '{ "originalmsg": "[123456789012.123456", "unparsed-data": "[123456789012.123456" }' cleanup_tmp_files liblognorm-2.0.3/tests/parser_LF.sh0000775000175000017500000000121512707675302014171 00000000000000# added 2015-07-15 by Rainer Gerhards # This checks if whitespace inside parser definitions is properly treated # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "LF in parser definition" add_rule 'rule=:here is a number % num:hexnumber % in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/names.sh0000775000175000017500000000222312707675302013417 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "using names with literal" add_rule 'version=2' add_rule 'rule=:a %[{"name":"num", "type":"number"}, {"type":"literal", "text":":"}, {"name":"hex", "type":"hexnumber"}]% b' execute 'a 4711:0x4712 b' assert_output_json_eq '{ "hex": "0x4712", "num": "4711" }' reset_rules add_rule 'version=2' add_rule 'rule=:a %[{"name":"num", "type":"number"}, {"name":"literal", "type":"literal", "text":":"}, {"name":"hex", "type":"hexnumber"}]% b' execute 'a 4711:0x4712 b' assert_output_json_eq '{ "hex": "0x4712", "num": "4711" }' # check that "-" is still discarded reset_rules add_rule 'version=2' add_rule 'rule=:a %[{"name":"num", "type":"number"}, {"name":"-", "type":"literal", "text":":"}, {"name":"hex", "type":"hexnumber"}]% b' execute 'a 4711:0x4712 b' assert_output_json_eq '{ "hex": "0x4712", "num": "4711" }' # now let's check old style. Here we need "-". reset_rules add_rule 'version=2' add_rule 'rule=:a %-:number%:%hex:hexnumber% b' execute 'a 4711:0x4712 b' assert_output_json_eq '{ "hex": "0x4712" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_regex_while_regex_support_is_disabled.sh0000775000175000017500000000054012704114307023257 00000000000000# added 2014-11-14 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "field regex, while regex support is disabled" add_rule 'rule=:%first:regex:[a-z]+%' execute 'foo' assert_output_contains '"originalmsg": "foo"' assert_output_contains '"unparsed-data": "foo"' cleanup_tmp_files liblognorm-2.0.3/tests/field_suffixed_with_invalid_ruledef.sh0000775000175000017500000000427712704114307021544 00000000000000# added 2015-02-26 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "field with one of many possible suffixes, but invalid ruledef" add_rule 'rule=:reclaimed %eden_free:suffixe:,:b,kb,mb,gb:number% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:kb,mb% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:kb,mb% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:,:% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:,:kb,mb% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:,:kb,mb:% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:,:kb,mb:floa% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' reset_rules add_rule 'rule=:reclaimed %eden_free:suffixed:,:kb,m:b:floa% eden' execute 'reclaimed 559mb eden' assert_output_json_eq '{ "originalmsg": "reclaimed 559mb eden", "unparsed-data": "559mb eden" }' cleanup_tmp_files liblognorm-2.0.3/tests/literal.sh0000775000175000017500000000163213026534757013756 00000000000000# added 2016-12-21 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "using names with literal" add_rule 'version=2' add_rule 'rule=:%{"type":"literal", "text":"a", "name":"var"}%' execute 'a' assert_output_json_eq '{ "var": "a" }' reset_rules add_rule 'version=2' add_rule 'rule=:Test %{"type":"literal", "text":"a", "name":"var"}%' execute 'Test a' assert_output_json_eq '{ "var": "a" }' reset_rules add_rule 'version=2' add_rule 'rule=:Test %{"type":"literal", "text":"a", "name":"var"}% End' execute 'Test a End' assert_output_json_eq '{ "var": "a" }' reset_rules add_rule 'version=2' add_rule 'rule=:a %[{"name":"num", "type":"number"}, {"name":"colon", "type":"literal", "text":":"}, {"name":"hex", "type":"hexnumber"}]% b' execute 'a 4711:0x4712 b' assert_output_json_eq '{ "hex": "0x4712", "colon": ":", "num": "4711" }' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_ipaddr_dotdot2.sh0000775000175000017500000000127012740733572016570 00000000000000# added 2015-07-22 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "user-defined type with '..' name embedded in other fields" add_rule 'version=2' add_rule 'type=@IPaddr:%..:ipv4%' add_rule 'type=@IPaddr:%..:ipv6%' add_rule 'rule=:a word %w1:word% an ip address %ip:@IPaddr% another word %w2:word%' execute 'a word word1 an ip address 10.0.0.1 another word word2' assert_output_json_eq '{ "w2": "word2", "ip": "10.0.0.1", "w1": "word1" }' execute 'a word word1 an ip address 2001:DB8:0:1::10:1FF another word word2' assert_output_json_eq '{ "w2": "word2", "ip": "2001:DB8:0:1::10:1FF", "w1": "word1" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_json.sh0000775000175000017500000000404412707675302014433 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "JSON field" add_rule 'version=2' add_rule 'rule=:%field:json%' execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # let's see if something more complicated still works, so ADD some # more rules add_rule 'rule=:begin %field:json%' add_rule 'rule=:begin %field:json%end' add_rule 'rule=:%field:json%end' execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' #check if trailinge whitspace is ignored execute '{"f1": "1", "f2": 2} ' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2}end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # note: the parser takes all whitespace after the JSON # to be part of it! execute 'begin {"f1": "1", "f2": 2} end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute 'begin {"f1": "1", "f2": 2} end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '{"f1": "1", "f2": 2}end' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' #check cases where parsing failure must occur execute '{"f1": "1", f2: 2}' assert_output_json_eq '{ "originalmsg": "{\"f1\": \"1\", f2: 2}", "unparsed-data": "{\"f1\": \"1\", f2: 2}" }' #some more complex cases add_rule 'rule=:%field1:json%-%field2:json%' execute '{"f1": "1"}-{"f2": 2}' assert_output_json_eq '{ "field2": { "f2": 2 }, "field1": { "f1": "1" } }' # re-check previsous def still works execute '{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # now check some strange cases reset_rules add_rule 'version=2' add_rule 'rule=:%field:json%' # this check is because of bug in json-c: # https://github.com/json-c/json-c/issues/181 execute '15:00' assert_output_json_eq '{ "originalmsg": "15:00", "unparsed-data": "15:00" }' cleanup_tmp_files liblognorm-2.0.3/tests/lognormalizer-invld-call.sh0000775000175000017500000000053413041412024017204 00000000000000# This file is part of the liblognorm project, released under ASL 2.0 echo running test $0 ../src/lognormalizer if [ $? -eq 0 ]; then echo "FAIL: loganalyzer did not detect missing rulebase" exit 1 fi ../src/lognormalizer -r test -R test if [ $? -eq 0 ]; then echo "FAIL: loganalyzer did not detect both -r and -R given" exit 1 fi liblognorm-2.0.3/tests/field_float_with_invalid_ruledef.sh0000775000175000017500000000051312704114307021021 00000000000000# added 2015-02-26 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "float with invalid field-declaration" add_rule 'rule=:%no:flo% foo' execute '10.0 foo' assert_output_json_eq '{ "originalmsg": "10.0 foo", "unparsed-data": "10.0 foo" }' cleanup_tmp_files liblognorm-2.0.3/tests/parser_whitespace.sh0000775000175000017500000000117112707675302016025 00000000000000# added 2015-07-15 by Rainer Gerhards # This checks if whitespace inside parser definitions is properly treated # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "whitespace in parser definition" add_rule 'rule=:here is a number % num:hexnumber % in hex form' execute 'here is a number 0x1234 in hex form' assert_output_json_eq '{"num": "0x1234"}' #check cases where parsing failure must occur execute 'here is a number 0x1234in hex form' assert_output_json_eq '{ "originalmsg": "here is a number 0x1234in hex form", "unparsed-data": "0x1234in hex form" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_mac48.sh0000775000175000017500000000127512707675302014401 00000000000000# added 2015-05-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "dmac48 syntax" reset_rules add_rule 'version=2' add_rule 'rule=:%field:mac48%' execute 'f0:f6:1c:5f:cc:a2' assert_output_json_eq '{"field": "f0:f6:1c:5f:cc:a2"}' execute 'f0-f6-1c-5f-cc-a2' assert_output_json_eq '{"field": "f0-f6-1c-5f-cc-a2"}' # things that need to NOT match execute 'f0-f6:1c:5f:cc-a2' assert_output_json_eq '{ "originalmsg": "f0-f6:1c:5f:cc-a2", "unparsed-data": "f0-f6:1c:5f:cc-a2" }' execute 'f0:f6:1c:xf:cc:a2' assert_output_json_eq '{ "originalmsg": "f0:f6:1c:xf:cc:a2", "unparsed-data": "f0:f6:1c:xf:cc:a2" }' cleanup_tmp_files liblognorm-2.0.3/tests/strict_prefix_matching_1.sh0000775000175000017500000000071712707675302017301 00000000000000# added 2015-11-05 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "one rule is strict prefix of a longer one" add_rule 'version=2' add_rule 'rule=:a word %w1:word%' add_rule 'rule=:a word %w1:word% another word %w2:word%' execute 'a word w1 another word w2' assert_output_json_eq '{ "w2": "w2", "w1": "w1" }' execute 'a word w1' assert_output_json_eq '{ "w1": "w1" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_interpret.sh0000775000175000017500000000454012704114307015465 00000000000000# added 2014-12-11 by singh.janmejay # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "value interpreting field" add_rule 'rule=:%session_count:interpret:int:word% sessions established' execute '64 sessions established' assert_output_json_eq '{"session_count": 64}' reset_rules add_rule 'rule=:max sessions limit reached: %at_limit:interpret:bool:word%' execute 'max sessions limit reached: true' assert_output_json_eq '{"at_limit": true}' execute 'max sessions limit reached: false' assert_output_json_eq '{"at_limit": false}' execute 'max sessions limit reached: TRUE' assert_output_json_eq '{"at_limit": true}' execute 'max sessions limit reached: FALSE' assert_output_json_eq '{"at_limit": false}' execute 'max sessions limit reached: yes' assert_output_json_eq '{"at_limit": true}' execute 'max sessions limit reached: no' assert_output_json_eq '{"at_limit": false}' execute 'max sessions limit reached: YES' assert_output_json_eq '{"at_limit": true}' execute 'max sessions limit reached: NO' assert_output_json_eq '{"at_limit": false}' reset_rules add_rule 'rule=:record count for shard [%shard:interpret:base16int:char-to:]%] is %record_count:interpret:base10int:number% and %latency_percentile:interpret:float:char-to:\x25%\x25ile latency is %latency:interpret:float:word% %latency_unit:word%' execute 'record count for shard [3F] is 50000 and 99.99%ile latency is 2.1 seconds' assert_output_json_eq '{"shard": 63, "record_count": 50000, "latency_percentile": 99.99, "latency": 2.1, "latency_unit" : "seconds"}' reset_rules add_rule 'rule=:%latency_percentile:interpret:float:char-to:\x25%\x25ile latency is %latency:interpret:float:word%' execute '98.1%ile latency is 1.999123' assert_output_json_eq '{"latency_percentile": 98.1, "latency": 1.999123}' reset_rules add_rule 'rule=:%latency_percentile:interpret:float:number%' add_rule 'rule=:%latency_percentile:interpret:int:number%' add_rule 'rule=:%latency_percentile:interpret:base16int:number%' add_rule 'rule=:%latency_percentile:interpret:base10int:number%' add_rule 'rule=:%latency_percentile:interpret:boolean:number%' execute 'foo' assert_output_json_eq '{ "originalmsg": "foo", "unparsed-data": "foo" }' reset_rules add_rule 'rule=:gc pause: %pause_time:interpret:float:float%ms' execute 'gc pause: 12.3ms' assert_output_json_eq '{"pause_time": 12.3}' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_actual1.sh0000775000175000017500000000222212707675302015215 00000000000000# added 2015-10-30 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "an actual test case for user-defined types" add_rule 'version=2' add_rule 'type=@endpid:%{"type":"alternative","parser":[ {"type": "literal", "text":"]"},{"type": "literal", "text":"]:"} ] }%' add_rule 'type=@AUTOTYPE1:%iface:char-to:/%/%ip:ipv4%(%port:number%)' add_rule 'type=@AUTOTYPE1:%iface:char-to:\x3a%\x3a%ip:ipv4%/%port:number%' add_rule 'type=@AUTOTYPE1:%iface:char-to:\x3a%\x3a%ip:ipv4%' add_rule 'rule=:a pid[%pid:number%%-:@endpid% b' add_rule 'rule=:a iface %.:@AUTOTYPE1% b' execute 'a pid[4711] b' assert_output_json_eq '{ "pid": "4711" }' # the next text needs priority assignment #execute 'a pid[4712]: b' #assert_output_json_eq '{ "pid": "4712" }' execute 'a iface inside:10.0.0.1 b' assert_output_json_eq '{ "ip": "10.0.0.1", "iface": "inside" }' execute 'a iface inside:10.0.0.1/514 b' assert_output_json_eq '{ "port": "514", "ip": "10.0.0.1", "iface": "inside" }' execute 'a iface inside/10.0.0.1(514) b' assert_output_json_eq '{ "port": "514", "ip": "10.0.0.1", "iface": "inside" }' cleanup_tmp_files liblognorm-2.0.3/tests/usrdef_two.sh0000775000175000017500000000116412707675302014500 00000000000000# added 2015-10-30 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "user-defined type with two alternatives" add_rule 'version=2' add_rule 'type=@hex-byte:%f1:hexnumber{"maxval": "255"}%' add_rule 'type=@hex-byte:%f1:word%' add_rule 'rule=:a word %w1:word% a byte % .:@hex-byte % another word %w2:word%' execute 'a word w1 a byte 0xff another word w2' assert_output_json_eq '{ "w2": "w2", "f1": "0xff", "w1": "w1" }' execute 'a word w1 a byte TEST another word w2' assert_output_json_eq '{ "w2": "w2", "f1": "TEST", "w1": "w1" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_cee-syslog.sh0000775000175000017500000000154312707675302015535 00000000000000# added 2015-03-01 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "JSON field" add_rule 'version=2' add_rule 'rule=:%field:cee-syslog%' execute '@cee:{"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee:{"f1": "1", "f2": 2} ' # note the trailing space assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee: {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' execute '@cee: {"f1": "1", "f2": 2}' assert_output_json_eq '{ "field": { "f1": "1", "f2": 2 } }' # # Things that MUST NOT work # execute '@cee: {"f1": "1", "f2": 2} data' assert_output_json_eq '{ "originalmsg": "@cee: {\"f1\": \"1\", \"f2\": 2} data", "unparsed-data": "@cee: {\"f1\": \"1\", \"f2\": 2} data" }' cleanup_tmp_files liblognorm-2.0.3/tests/field_duration_jsoncnf.sh0000775000175000017500000000146412707675302017032 00000000000000# added 2015-03-12 by Rainer Gerhards # This file is part of the liblognorm project, released under ASL 2.0 . $srcdir/exec.sh test_def $0 "duration syntax" add_rule 'version=2' add_rule 'rule=:duration %{"name":"field", "type":"duration"}% bytes' add_rule 'rule=:duration %{"name":"field", "type":"duration"}%' execute 'duration 0:00:42 bytes' assert_output_json_eq '{"field": "0:00:42"}' execute 'duration 0:00:42' assert_output_json_eq '{"field": "0:00:42"}' execute 'duration 9:00:42 bytes' assert_output_json_eq '{"field": "9:00:42"}' execute 'duration 00:00:42 bytes' assert_output_json_eq '{"field": "00:00:42"}' execute 'duration 37:59:42 bytes' assert_output_json_eq '{"field": "37:59:42"}' execute 'duration 37:60:42 bytes' assert_output_contains '"unparsed-data": "37:60:42 bytes"' cleanup_tmp_files liblognorm-2.0.3/lognorm.pc.in0000664000175000017500000000044013012275071013205 00000000000000prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ Name: lognorm Description: fast samples-based log normalization library Version: @VERSION@ Requires: libfastjson Libs: -L${libdir} -llognorm Libs.private: @pkg_config_libs_private@ Cflags: -I${includedir} liblognorm-2.0.3/Makefile.in0000664000175000017500000006766113064443602012672 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; *:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC} exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="gnulibc1" ; fi echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arc:Linux:*:* | arceb:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-${LIBC} else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi else echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-${LIBC} exit ;; e2k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; } ;; openrisc*:Linux:*:*) echo or1k-unknown-linux-${LIBC} exit ;; or32:Linux:*:* | or1k*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; padre:Linux:*:*) echo sparc-unknown-linux-${LIBC} exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-${LIBC} ;; PA8*) echo hppa2.0-unknown-linux-${LIBC} ;; *) echo hppa-unknown-linux-${LIBC} ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-${LIBC} exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-${LIBC} exit ;; ppc64le:Linux:*:*) echo powerpc64le-unknown-linux-${LIBC} exit ;; ppcle:Linux:*:*) echo powerpcle-unknown-linux-${LIBC} exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux-${LIBC} exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-${LIBC} exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-pc-linux-${LIBC} exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; 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A log * record is described by a pointer to its root node. * The most important node type is literal text, which is always * assumed if no other syntax is detected. A full list of syntaxes * can be found below. * * Copyright 2015 Rainer Gerhards * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef LOGRECORD_H_INCLUDED #define LOGRECORD_H_INCLUDED #include /* log record node syntaxes * This "enumeration" starts at 0 and increments for each new * syntax. Note that we do not use an enum type so that we can * streamline the in-memory representation. For large sets of * log records to be held in main memory, this is important. */ #define LRN_SYNTAX_LITERAL_TEXT 0 #define LRN_SYNTAX_IPV4 1 #define LRN_SYNTAX_INT_POSITIVE 2 #define LRN_SYNTAX_DATE_RFC3164 3 struct logrec_node { struct logrec_node *next; /* NULL: end of record */ int8_t ntype; union { char *ltext; /* the literal text */ int64_t number; /* all integer types */ } val; }; typedef struct logrec_node logrecord_t; #endif /* ifndef LOGRECORD_H_INCLUDED */ liblognorm-2.0.3/install-sh0000755000175000017500000003546312746330617012631 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2014-09-12.12; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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Create the # directory the slow way, step by step, checking for races as we go. case $dstdir in /*) prefix='/';; [-=\(\)!]*) prefix='./';; *) prefix='';; esac oIFS=$IFS IFS=/ set -f set fnord $dstdir shift set +f IFS=$oIFS prefixes= for d do test X"$d" = X && continue prefix=$prefix$d if test -d "$prefix"; then prefixes= else if $posix_mkdir; then (umask=$mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 else case $prefix in *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; *) qprefix=$prefix;; esac prefixes="$prefixes '$qprefix'" fi fi prefix=$prefix/ done if test -n "$prefixes"; then # Don't fail if two instances are running concurrently. (umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=$dstdir/_inst.$$_ rmtmp=$dstdir/_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then rm -f "$dsttmp" else # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. { # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: liblognorm-2.0.3/ltmain.sh0000644000175000017500000117146412746330612012443 00000000000000#! /bin/sh ## DO NOT EDIT - This file generated from ./build-aux/ltmain.in ## by inline-source v2014-01-03.01 # libtool (GNU libtool) 2.4.6 # Provide generalized library-building support services. # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . PROGRAM=libtool PACKAGE=libtool VERSION="2.4.6 Debian-2.4.6-0.1" package_revision=2.4.6 ## ------ ## ## Usage. ## ## ------ ## # Run './libtool --help' for help with using this script from the # command line. ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # After configure completes, it has a better idea of some of the # shell tools we need than the defaults used by the functions shared # with bootstrap, so set those here where they can still be over- # ridden by the user, but otherwise take precedence. : ${AUTOCONF="autoconf"} : ${AUTOMAKE="automake"} ## -------------------------- ## ## Source external libraries. ## ## -------------------------- ## # Much of our low-level functionality needs to be sourced from external # libraries, which are installed to $pkgauxdir. # Set a version string for this script. scriptversion=2015-01-20.17; # UTC # General shell script boiler plate, and helper functions. # Written by Gary V. Vaughan, 2004 # Copyright (C) 2004-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 3 of the License, or # (at your option) any later version. # As a special exception to the GNU General Public License, if you distribute # this file as part of a program or library that is built using GNU Libtool, # you may include this file under the same distribution terms that you use # for the rest of that program. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNES 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 . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # Evaluate this file near the top of your script to gain access to # the functions and variables defined here: # # . `echo "$0" | ${SED-sed} 's|[^/]*$||'`/build-aux/funclib.sh # # If you need to override any of the default environment variable # settings, do that before evaluating this file. ## -------------------- ## ## Shell normalisation. ## ## -------------------- ## # Some shells need a little help to be as Bourne compatible as possible. # Before doing anything else, make sure all that help has been provided! DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix ;; esac fi # NLS nuisances: We save the old values in case they are required later. _G_user_locale= _G_safe_locale= for _G_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test set = \"\${$_G_var+set}\"; then save_$_G_var=\$$_G_var $_G_var=C export $_G_var _G_user_locale=\"$_G_var=\\\$save_\$_G_var; \$_G_user_locale\" _G_safe_locale=\"$_G_var=C; \$_G_safe_locale\" fi" done # CDPATH. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH # Make sure IFS has a sensible default sp=' ' nl=' ' IFS="$sp $nl" # There are apparently some retarded systems that use ';' as a PATH separator! if test "${PATH_SEPARATOR+set}" != set; then PATH_SEPARATOR=: (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || PATH_SEPARATOR=';' } fi ## ------------------------- ## ## Locate command utilities. ## ## ------------------------- ## # func_executable_p FILE # ---------------------- # Check that FILE is an executable regular file. func_executable_p () { test -f "$1" && test -x "$1" } # func_path_progs PROGS_LIST CHECK_FUNC [PATH] # -------------------------------------------- # Search for either a program that responds to --version with output # containing "GNU", or else returned by CHECK_FUNC otherwise, by # trying all the directories in PATH with each of the elements of # PROGS_LIST. # # CHECK_FUNC should accept the path to a candidate program, and # set $func_check_prog_result if it truncates its output less than # $_G_path_prog_max characters. func_path_progs () { _G_progs_list=$1 _G_check_func=$2 _G_PATH=${3-"$PATH"} _G_path_prog_max=0 _G_path_prog_found=false _G_save_IFS=$IFS; IFS=${PATH_SEPARATOR-:} for _G_dir in $_G_PATH; do IFS=$_G_save_IFS test -z "$_G_dir" && _G_dir=. for _G_prog_name in $_G_progs_list; do for _exeext in '' .EXE; do _G_path_prog=$_G_dir/$_G_prog_name$_exeext func_executable_p "$_G_path_prog" || continue case `"$_G_path_prog" --version 2>&1` in *GNU*) func_path_progs_result=$_G_path_prog _G_path_prog_found=: ;; *) $_G_check_func $_G_path_prog func_path_progs_result=$func_check_prog_result ;; esac $_G_path_prog_found && break 3 done done done IFS=$_G_save_IFS test -z "$func_path_progs_result" && { echo "no acceptable sed could be found in \$PATH" >&2 exit 1 } } # We want to be able to use the functions in this file before configure # has figured out where the best binaries are kept, which means we have # to search for them ourselves - except when the results are already set # where we skip the searches. # Unless the user overrides by setting SED, search the path for either GNU # sed, or the sed that truncates its output the least. test -z "$SED" && { _G_sed_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/ for _G_i in 1 2 3 4 5 6 7; do _G_sed_script=$_G_sed_script$nl$_G_sed_script done echo "$_G_sed_script" 2>/dev/null | sed 99q >conftest.sed _G_sed_script= func_check_prog_sed () { _G_path_prog=$1 _G_count=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo '' >> conftest.nl "$_G_path_prog" -f conftest.sed conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "sed gsed" func_check_prog_sed $PATH:/usr/xpg4/bin rm -f conftest.sed SED=$func_path_progs_result } # Unless the user overrides by setting GREP, search the path for either GNU # grep, or the grep that truncates its output the least. test -z "$GREP" && { func_check_prog_grep () { _G_path_prog=$1 _G_count=0 _G_path_prog_max=0 printf 0123456789 >conftest.in while : do cat conftest.in conftest.in >conftest.tmp mv conftest.tmp conftest.in cp conftest.in conftest.nl echo 'GREP' >> conftest.nl "$_G_path_prog" -e 'GREP$' -e '-(cannot match)-' conftest.out 2>/dev/null || break diff conftest.out conftest.nl >/dev/null 2>&1 || break _G_count=`expr $_G_count + 1` if test "$_G_count" -gt "$_G_path_prog_max"; then # Best one so far, save it but keep looking for a better one func_check_prog_result=$_G_path_prog _G_path_prog_max=$_G_count fi # 10*(2^10) chars as input seems more than enough test 10 -lt "$_G_count" && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out } func_path_progs "grep ggrep" func_check_prog_grep $PATH:/usr/xpg4/bin GREP=$func_path_progs_result } ## ------------------------------- ## ## User overridable command paths. ## ## ------------------------------- ## # All uppercase variable names are used for environment variables. These # variables can be overridden by the user before calling a script that # uses them if a suitable command of that name is not already available # in the command search PATH. : ${CP="cp -f"} : ${ECHO="printf %s\n"} : ${EGREP="$GREP -E"} : ${FGREP="$GREP -F"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} ## -------------------- ## ## Useful sed snippets. ## ## -------------------- ## sed_dirname='s|/[^/]*$||' sed_basename='s|^.*/||' # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='s|\([`"$\\]\)|\\\1|g' # Same as above, but do not quote variable references. sed_double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s|[].[^$\\*\/]|\\&|g' # Sed substitution that converts a w32 file name or path # that contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-'\' parameter expansions in output of sed_double_quote_subst that # were '\'-ed in input to the same. If an odd number of '\' preceded a # '$' in input to sed_double_quote_subst, that '$' was protected from # expansion. Since each input '\' is now two '\'s, look for any number # of runs of four '\'s followed by two '\'s and then a '$'. '\' that '$'. _G_bs='\\' _G_bs2='\\\\' _G_bs4='\\\\\\\\' _G_dollar='\$' sed_double_backslash="\ s/$_G_bs4/&\\ /g s/^$_G_bs2$_G_dollar/$_G_bs&/ s/\\([^$_G_bs]\\)$_G_bs2$_G_dollar/\\1$_G_bs2$_G_bs$_G_dollar/g s/\n//g" ## ----------------- ## ## Global variables. ## ## ----------------- ## # Except for the global variables explicitly listed below, the following # functions in the '^func_' namespace, and the '^require_' namespace # variables initialised in the 'Resource management' section, sourcing # this file will not pollute your global namespace with anything # else. There's no portable way to scope variables in Bourne shell # though, so actually running these functions will sometimes place # results into a variable named after the function, and often use # temporary variables in the '^_G_' namespace. If you are careful to # avoid using those namespaces casually in your sourcing script, things # should continue to work as you expect. And, of course, you can freely # overwrite any of the functions or variables defined here before # calling anything to customize them. EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. # Allow overriding, eg assuming that you follow the convention of # putting '$debug_cmd' at the start of all your functions, you can get # bash to show function call trace with: # # debug_cmd='eval echo "${FUNCNAME[0]} $*" >&2' bash your-script-name debug_cmd=${debug_cmd-":"} exit_cmd=: # By convention, finish your script with: # # exit $exit_status # # so that you can set exit_status to non-zero if you want to indicate # something went wrong during execution without actually bailing out at # the point of failure. exit_status=$EXIT_SUCCESS # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath=$0 # The name of this program. progname=`$ECHO "$progpath" |$SED "$sed_basename"` # Make sure we have an absolute progpath for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=`$ECHO "$progpath" |$SED "$sed_dirname"` progdir=`cd "$progdir" && pwd` progpath=$progdir/$progname ;; *) _G_IFS=$IFS IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS=$_G_IFS test -x "$progdir/$progname" && break done IFS=$_G_IFS test -n "$progdir" || progdir=`pwd` progpath=$progdir/$progname ;; esac ## ----------------- ## ## Standard options. ## ## ----------------- ## # The following options affect the operation of the functions defined # below, and should be set appropriately depending on run-time para- # meters passed on the command line. opt_dry_run=false opt_quiet=false opt_verbose=false # Categories 'all' and 'none' are always available. Append any others # you will pass as the first argument to func_warning from your own # code. warning_categories= # By default, display warnings according to 'opt_warning_types'. Set # 'warning_func' to ':' to elide all warnings, or func_fatal_error to # treat the next displayed warning as a fatal error. warning_func=func_warn_and_continue # Set to 'all' to display all warnings, 'none' to suppress all # warnings, or a space delimited list of some subset of # 'warning_categories' to display only the listed warnings. opt_warning_types=all ## -------------------- ## ## Resource management. ## ## -------------------- ## # This section contains definitions for functions that each ensure a # particular resource (a file, or a non-empty configuration variable for # example) is available, and if appropriate to extract default values # from pertinent package files. Call them using their associated # 'require_*' variable to ensure that they are executed, at most, once. # # It's entirely deliberate that calling these functions can set # variables that don't obey the namespace limitations obeyed by the rest # of this file, in order that that they be as useful as possible to # callers. # require_term_colors # ------------------- # Allow display of bold text on terminals that support it. require_term_colors=func_require_term_colors func_require_term_colors () { $debug_cmd test -t 1 && { # COLORTERM and USE_ANSI_COLORS environment variables take # precedence, because most terminfo databases neglect to describe # whether color sequences are supported. test -n "${COLORTERM+set}" && : ${USE_ANSI_COLORS="1"} if test 1 = "$USE_ANSI_COLORS"; then # Standard ANSI escape sequences tc_reset='' tc_bold=''; tc_standout='' tc_red=''; tc_green='' tc_blue=''; tc_cyan='' else # Otherwise trust the terminfo database after all. test -n "`tput sgr0 2>/dev/null`" && { tc_reset=`tput sgr0` test -n "`tput bold 2>/dev/null`" && tc_bold=`tput bold` tc_standout=$tc_bold test -n "`tput smso 2>/dev/null`" && tc_standout=`tput smso` test -n "`tput setaf 1 2>/dev/null`" && tc_red=`tput setaf 1` test -n "`tput setaf 2 2>/dev/null`" && tc_green=`tput setaf 2` test -n "`tput setaf 4 2>/dev/null`" && tc_blue=`tput setaf 4` test -n "`tput setaf 5 2>/dev/null`" && tc_cyan=`tput setaf 5` } fi } require_term_colors=: } ## ----------------- ## ## Function library. ## ## ----------------- ## # This section contains a variety of useful functions to call in your # scripts. Take note of the portable wrappers for features provided by # some modern shells, which will fall back to slower equivalents on # less featureful shells. # func_append VAR VALUE # --------------------- # Append VALUE onto the existing contents of VAR. # We should try to minimise forks, especially on Windows where they are # unreasonably slow, so skip the feature probes when bash or zsh are # being used: if test set = "${BASH_VERSION+set}${ZSH_VERSION+set}"; then : ${_G_HAVE_ARITH_OP="yes"} : ${_G_HAVE_XSI_OPS="yes"} # The += operator was introduced in bash 3.1 case $BASH_VERSION in [12].* | 3.0 | 3.0*) ;; *) : ${_G_HAVE_PLUSEQ_OP="yes"} ;; esac fi # _G_HAVE_PLUSEQ_OP # Can be empty, in which case the shell is probed, "yes" if += is # useable or anything else if it does not work. test -z "$_G_HAVE_PLUSEQ_OP" \ && (eval 'x=a; x+=" b"; test "a b" = "$x"') 2>/dev/null \ && _G_HAVE_PLUSEQ_OP=yes if test yes = "$_G_HAVE_PLUSEQ_OP" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_append () { $debug_cmd eval "$1+=\$2" }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_append () { $debug_cmd eval "$1=\$$1\$2" } fi # func_append_quoted VAR VALUE # ---------------------------- # Quote VALUE and append to the end of shell variable VAR, separated # by a space. if test yes = "$_G_HAVE_PLUSEQ_OP"; then eval 'func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1+=\\ \$func_quote_for_eval_result" }' else func_append_quoted () { $debug_cmd func_quote_for_eval "$2" eval "$1=\$$1\\ \$func_quote_for_eval_result" } fi # func_append_uniq VAR VALUE # -------------------------- # Append unique VALUE onto the existing contents of VAR, assuming # entries are delimited by the first character of VALUE. For example: # # func_append_uniq options " --another-option option-argument" # # will only append to $options if " --another-option option-argument " # is not already present somewhere in $options already (note spaces at # each end implied by leading space in second argument). func_append_uniq () { $debug_cmd eval _G_current_value='`$ECHO $'$1'`' _G_delim=`expr "$2" : '\(.\)'` case $_G_delim$_G_current_value$_G_delim in *"$2$_G_delim"*) ;; *) func_append "$@" ;; esac } # func_arith TERM... # ------------------ # Set func_arith_result to the result of evaluating TERMs. test -z "$_G_HAVE_ARITH_OP" \ && (eval 'test 2 = $(( 1 + 1 ))') 2>/dev/null \ && _G_HAVE_ARITH_OP=yes if test yes = "$_G_HAVE_ARITH_OP"; then eval 'func_arith () { $debug_cmd func_arith_result=$(( $* )) }' else func_arith () { $debug_cmd func_arith_result=`expr "$@"` } fi # func_basename FILE # ------------------ # Set func_basename_result to FILE with everything up to and including # the last / stripped. if test yes = "$_G_HAVE_XSI_OPS"; then # If this shell supports suffix pattern removal, then use it to avoid # forking. Hide the definitions single quotes in case the shell chokes # on unsupported syntax... _b='func_basename_result=${1##*/}' _d='case $1 in */*) func_dirname_result=${1%/*}$2 ;; * ) func_dirname_result=$3 ;; esac' else # ...otherwise fall back to using sed. _b='func_basename_result=`$ECHO "$1" |$SED "$sed_basename"`' _d='func_dirname_result=`$ECHO "$1" |$SED "$sed_dirname"` if test "X$func_dirname_result" = "X$1"; then func_dirname_result=$3 else func_append func_dirname_result "$2" fi' fi eval 'func_basename () { $debug_cmd '"$_b"' }' # func_dirname FILE APPEND NONDIR_REPLACEMENT # ------------------------------------------- # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. eval 'func_dirname () { $debug_cmd '"$_d"' }' # func_dirname_and_basename FILE APPEND NONDIR_REPLACEMENT # -------------------------------------------------------- # Perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # For efficiency, we do not delegate to the functions above but instead # duplicate the functionality here. eval 'func_dirname_and_basename () { $debug_cmd '"$_b"' '"$_d"' }' # func_echo ARG... # ---------------- # Echo program name prefixed message. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname: $_G_line" done IFS=$func_echo_IFS } # func_echo_all ARG... # -------------------- # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_echo_infix_1 INFIX ARG... # ------------------------------ # Echo program name, followed by INFIX on the first line, with any # additional lines not showing INFIX. func_echo_infix_1 () { $debug_cmd $require_term_colors _G_infix=$1; shift _G_indent=$_G_infix _G_prefix="$progname: $_G_infix: " _G_message=$* # Strip color escape sequences before counting printable length for _G_tc in "$tc_reset" "$tc_bold" "$tc_standout" "$tc_red" "$tc_green" "$tc_blue" "$tc_cyan" do test -n "$_G_tc" && { _G_esc_tc=`$ECHO "$_G_tc" | $SED "$sed_make_literal_regex"` _G_indent=`$ECHO "$_G_indent" | $SED "s|$_G_esc_tc||g"` } done _G_indent="$progname: "`echo "$_G_indent" | $SED 's|.| |g'`" " ## exclude from sc_prohibit_nested_quotes func_echo_infix_1_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_infix_1_IFS $ECHO "$_G_prefix$tc_bold$_G_line$tc_reset" >&2 _G_prefix=$_G_indent done IFS=$func_echo_infix_1_IFS } # func_error ARG... # ----------------- # Echo program name prefixed message to standard error. func_error () { $debug_cmd $require_term_colors func_echo_infix_1 " $tc_standout${tc_red}error$tc_reset" "$*" >&2 } # func_fatal_error ARG... # ----------------------- # Echo program name prefixed message to standard error, and exit. func_fatal_error () { $debug_cmd func_error "$*" exit $EXIT_FAILURE } # func_grep EXPRESSION FILENAME # ----------------------------- # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $debug_cmd $GREP "$1" "$2" >/dev/null 2>&1 } # func_len STRING # --------------- # Set func_len_result to the length of STRING. STRING may not # start with a hyphen. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_len () { $debug_cmd func_len_result=${#1} }' else func_len () { $debug_cmd func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len` } fi # func_mkdir_p DIRECTORY-PATH # --------------------------- # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { $debug_cmd _G_directory_path=$1 _G_dir_list= if test -n "$_G_directory_path" && test : != "$opt_dry_run"; then # Protect directory names starting with '-' case $_G_directory_path in -*) _G_directory_path=./$_G_directory_path ;; esac # While some portion of DIR does not yet exist... while test ! -d "$_G_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. _G_dir_list=$_G_directory_path:$_G_dir_list # If the last portion added has no slash in it, the list is done case $_G_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop _G_directory_path=`$ECHO "$_G_directory_path" | $SED -e "$sed_dirname"` done _G_dir_list=`$ECHO "$_G_dir_list" | $SED 's|:*$||'` func_mkdir_p_IFS=$IFS; IFS=: for _G_dir in $_G_dir_list; do IFS=$func_mkdir_p_IFS # mkdir can fail with a 'File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$_G_dir" 2>/dev/null || : done IFS=$func_mkdir_p_IFS # Bail out if we (or some other process) failed to create a directory. test -d "$_G_directory_path" || \ func_fatal_error "Failed to create '$1'" fi } # func_mktempdir [BASENAME] # ------------------------- # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, BASENAME is the basename for that directory. func_mktempdir () { $debug_cmd _G_template=${TMPDIR-/tmp}/${1-$progname} if test : = "$opt_dry_run"; then # Return a directory name, but don't create it in dry-run mode _G_tmpdir=$_G_template-$$ else # If mktemp works, use that first and foremost _G_tmpdir=`mktemp -d "$_G_template-XXXXXXXX" 2>/dev/null` if test ! -d "$_G_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race _G_tmpdir=$_G_template-${RANDOM-0}$$ func_mktempdir_umask=`umask` umask 0077 $MKDIR "$_G_tmpdir" umask $func_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$_G_tmpdir" || \ func_fatal_error "cannot create temporary directory '$_G_tmpdir'" fi $ECHO "$_G_tmpdir" } # func_normal_abspath PATH # ------------------------ # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. func_normal_abspath () { $debug_cmd # These SED scripts presuppose an absolute path with a trailing slash. _G_pathcar='s|^/\([^/]*\).*$|\1|' _G_pathcdr='s|^/[^/]*||' _G_removedotparts=':dotsl s|/\./|/|g t dotsl s|/\.$|/|' _G_collapseslashes='s|/\{1,\}|/|g' _G_finalslash='s|/*$|/|' # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_removedotparts" -e "$_G_collapseslashes" -e "$_G_finalslash"` while :; do # Processed it all yet? if test / = "$func_normal_abspath_tpath"; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result"; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$_G_pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_append func_normal_abspath_result "/$func_normal_abspath_tcomponent" ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_notquiet ARG... # -------------------- # Echo program name prefixed message only when not in quiet mode. func_notquiet () { $debug_cmd $opt_quiet || func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_relative_path SRCDIR DSTDIR # -------------------------------- # Set func_relative_path_result to the relative path from SRCDIR to DSTDIR. func_relative_path () { $debug_cmd func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=$func_dirname_result if test -z "$func_relative_path_tlibdir"; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test -n "$func_stripname_result"; then func_append func_relative_path_result "/$func_stripname_result" fi # Normalisation. If bindir is libdir, return '.' else relative path. if test -n "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result" func_relative_path_result=$func_stripname_result fi test -n "$func_relative_path_result" || func_relative_path_result=. : } # func_quote_for_eval ARG... # -------------------------- # Aesthetically quote ARGs to be evaled later. # This function returns two values: # i) func_quote_for_eval_result # double-quoted, suitable for a subsequent eval # ii) func_quote_for_eval_unquoted_result # has all characters that are still active within double # quotes backslashified. func_quote_for_eval () { $debug_cmd func_quote_for_eval_unquoted_result= func_quote_for_eval_result= while test 0 -lt $#; do case $1 in *[\\\`\"\$]*) _G_unquoted_arg=`printf '%s\n' "$1" |$SED "$sed_quote_subst"` ;; *) _G_unquoted_arg=$1 ;; esac if test -n "$func_quote_for_eval_unquoted_result"; then func_append func_quote_for_eval_unquoted_result " $_G_unquoted_arg" else func_append func_quote_for_eval_unquoted_result "$_G_unquoted_arg" fi case $_G_unquoted_arg in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and variable expansion # for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_quoted_arg=\"$_G_unquoted_arg\" ;; *) _G_quoted_arg=$_G_unquoted_arg ;; esac if test -n "$func_quote_for_eval_result"; then func_append func_quote_for_eval_result " $_G_quoted_arg" else func_append func_quote_for_eval_result "$_G_quoted_arg" fi shift done } # func_quote_for_expand ARG # ------------------------- # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { $debug_cmd case $1 in *[\\\`\"]*) _G_arg=`$ECHO "$1" | $SED \ -e "$sed_double_quote_subst" -e "$sed_double_backslash"` ;; *) _G_arg=$1 ;; esac case $_G_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") _G_arg=\"$_G_arg\" ;; esac func_quote_for_expand_result=$_G_arg } # func_stripname PREFIX SUFFIX NAME # --------------------------------- # strip PREFIX and SUFFIX from NAME, and store in func_stripname_result. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_stripname () { $debug_cmd # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary variable first. func_stripname_result=$3 func_stripname_result=${func_stripname_result#"$1"} func_stripname_result=${func_stripname_result%"$2"} }' else func_stripname () { $debug_cmd case $2 in .*) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%\\\\$2\$%%"`;; *) func_stripname_result=`$ECHO "$3" | $SED -e "s%^$1%%" -e "s%$2\$%%"`;; esac } fi # func_show_eval CMD [FAIL_EXP] # ----------------------------- # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} func_quote_for_expand "$_G_cmd" eval "func_notquiet $func_quote_for_expand_result" $opt_dry_run || { eval "$_G_cmd" _G_status=$? if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_show_eval_locale CMD [FAIL_EXP] # ------------------------------------ # Unless opt_quiet is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { $debug_cmd _G_cmd=$1 _G_fail_exp=${2-':'} $opt_quiet || { func_quote_for_expand "$_G_cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || { eval "$_G_user_locale $_G_cmd" _G_status=$? eval "$_G_safe_locale" if test 0 -ne "$_G_status"; then eval "(exit $_G_status); $_G_fail_exp" fi } } # func_tr_sh # ---------- # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { $debug_cmd case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED -e 's/^\([0-9]\)/_\1/' -e 's/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_verbose ARG... # ------------------- # Echo program name prefixed message in verbose mode only. func_verbose () { $debug_cmd $opt_verbose && func_echo "$*" : } # func_warn_and_continue ARG... # ----------------------------- # Echo program name prefixed warning message to standard error. func_warn_and_continue () { $debug_cmd $require_term_colors func_echo_infix_1 "${tc_red}warning$tc_reset" "$*" >&2 } # func_warning CATEGORY ARG... # ---------------------------- # Echo program name prefixed warning message to standard error. Warning # messages can be filtered according to CATEGORY, where this function # elides messages where CATEGORY is not listed in the global variable # 'opt_warning_types'. func_warning () { $debug_cmd # CATEGORY must be in the warning_categories list! case " $warning_categories " in *" $1 "*) ;; *) func_internal_error "invalid warning category '$1'" ;; esac _G_category=$1 shift case " $opt_warning_types " in *" $_G_category "*) $warning_func ${1+"$@"} ;; esac } # func_sort_ver VER1 VER2 # ----------------------- # 'sort -V' is not generally available. # Note this deviates from the version comparison in automake # in that it treats 1.5 < 1.5.0, and treats 1.4.4a < 1.4-p3a # but this should suffice as we won't be specifying old # version formats or redundant trailing .0 in bootstrap.conf. # If we did want full compatibility then we should probably # use m4_version_compare from autoconf. func_sort_ver () { $debug_cmd printf '%s\n%s\n' "$1" "$2" \ | sort -t. -k 1,1n -k 2,2n -k 3,3n -k 4,4n -k 5,5n -k 6,6n -k 7,7n -k 8,8n -k 9,9n } # func_lt_ver PREV CURR # --------------------- # Return true if PREV and CURR are in the correct order according to # func_sort_ver, otherwise false. Use it like this: # # func_lt_ver "$prev_ver" "$proposed_ver" || func_fatal_error "..." func_lt_ver () { $debug_cmd test "x$1" = x`func_sort_ver "$1" "$2" | $SED 1q` } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: #! /bin/sh # Set a version string for this script. scriptversion=2014-01-07.03; # UTC # A portable, pluggable option parser for Bourne shell. # Written by Gary V. Vaughan, 2010 # Copyright (C) 2010-2015 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # Please report bugs or propose patches to gary@gnu.org. ## ------ ## ## Usage. ## ## ------ ## # This file is a library for parsing options in your shell scripts along # with assorted other useful supporting features that you can make use # of too. # # For the simplest scripts you might need only: # # #!/bin/sh # . relative/path/to/funclib.sh # . relative/path/to/options-parser # scriptversion=1.0 # func_options ${1+"$@"} # eval set dummy "$func_options_result"; shift # ...rest of your script... # # In order for the '--version' option to work, you will need to have a # suitably formatted comment like the one at the top of this file # starting with '# Written by ' and ending with '# warranty; '. # # For '-h' and '--help' to work, you will also need a one line # description of your script's purpose in a comment directly above the # '# Written by ' line, like the one at the top of this file. # # The default options also support '--debug', which will turn on shell # execution tracing (see the comment above debug_cmd below for another # use), and '--verbose' and the func_verbose function to allow your script # to display verbose messages only when your user has specified # '--verbose'. # # After sourcing this file, you can plug processing for additional # options by amending the variables from the 'Configuration' section # below, and following the instructions in the 'Option parsing' # section further down. ## -------------- ## ## Configuration. ## ## -------------- ## # You should override these variables in your script after sourcing this # file so that they reflect the customisations you have added to the # option parser. # The usage line for option parsing errors and the start of '-h' and # '--help' output messages. You can embed shell variables for delayed # expansion at the time the message is displayed, but you will need to # quote other shell meta-characters carefully to prevent them being # expanded when the contents are evaled. usage='$progpath [OPTION]...' # Short help message in response to '-h' and '--help'. Add to this or # override it after sourcing this library to reflect the full set of # options your script accepts. usage_message="\ --debug enable verbose shell tracing -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -v, --verbose verbosely report processing --version print version information and exit -h, --help print short or long help message and exit " # Additional text appended to 'usage_message' in response to '--help'. long_help_message=" Warning categories include: 'all' show all warnings 'none' turn off all the warnings 'error' warnings are treated as fatal errors" # Help message printed before fatal option parsing errors. fatal_help="Try '\$progname --help' for more information." ## ------------------------- ## ## Hook function management. ## ## ------------------------- ## # This section contains functions for adding, removing, and running hooks # to the main code. A hook is just a named list of of function, that can # be run in order later on. # func_hookable FUNC_NAME # ----------------------- # Declare that FUNC_NAME will run hooks added with # 'func_add_hook FUNC_NAME ...'. func_hookable () { $debug_cmd func_append hookable_fns " $1" } # func_add_hook FUNC_NAME HOOK_FUNC # --------------------------------- # Request that FUNC_NAME call HOOK_FUNC before it returns. FUNC_NAME must # first have been declared "hookable" by a call to 'func_hookable'. func_add_hook () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not accept hook functions." ;; esac eval func_append ${1}_hooks '" $2"' } # func_remove_hook FUNC_NAME HOOK_FUNC # ------------------------------------ # Remove HOOK_FUNC from the list of functions called by FUNC_NAME. func_remove_hook () { $debug_cmd eval ${1}_hooks='`$ECHO "\$'$1'_hooks" |$SED "s| '$2'||"`' } # func_run_hooks FUNC_NAME [ARG]... # --------------------------------- # Run all hook functions registered to FUNC_NAME. # It is assumed that the list of hook functions contains nothing more # than a whitespace-delimited list of legal shell function names, and # no effort is wasted trying to catch shell meta-characters or preserve # whitespace. func_run_hooks () { $debug_cmd case " $hookable_fns " in *" $1 "*) ;; *) func_fatal_error "'$1' does not support hook funcions.n" ;; esac eval _G_hook_fns=\$$1_hooks; shift for _G_hook in $_G_hook_fns; do eval $_G_hook '"$@"' # store returned options list back into positional # parameters for next 'cmd' execution. eval _G_hook_result=\$${_G_hook}_result eval set dummy "$_G_hook_result"; shift done func_quote_for_eval ${1+"$@"} func_run_hooks_result=$func_quote_for_eval_result } ## --------------- ## ## Option parsing. ## ## --------------- ## # In order to add your own option parsing hooks, you must accept the # full positional parameter list in your hook function, remove any # options that you action, and then pass back the remaining unprocessed # options in '_result', escaped suitably for # 'eval'. Like this: # # my_options_prep () # { # $debug_cmd # # # Extend the existing usage message. # usage_message=$usage_message' # -s, --silent don'\''t print informational messages # ' # # func_quote_for_eval ${1+"$@"} # my_options_prep_result=$func_quote_for_eval_result # } # func_add_hook func_options_prep my_options_prep # # # my_silent_option () # { # $debug_cmd # # # Note that for efficiency, we parse as many options as we can # # recognise in a loop before passing the remainder back to the # # caller on the first unrecognised argument we encounter. # while test $# -gt 0; do # opt=$1; shift # case $opt in # --silent|-s) opt_silent=: ;; # # Separate non-argument short options: # -s*) func_split_short_opt "$_G_opt" # set dummy "$func_split_short_opt_name" \ # "-$func_split_short_opt_arg" ${1+"$@"} # shift # ;; # *) set dummy "$_G_opt" "$*"; shift; break ;; # esac # done # # func_quote_for_eval ${1+"$@"} # my_silent_option_result=$func_quote_for_eval_result # } # func_add_hook func_parse_options my_silent_option # # # my_option_validation () # { # $debug_cmd # # $opt_silent && $opt_verbose && func_fatal_help "\ # '--silent' and '--verbose' options are mutually exclusive." # # func_quote_for_eval ${1+"$@"} # my_option_validation_result=$func_quote_for_eval_result # } # func_add_hook func_validate_options my_option_validation # # You'll alse need to manually amend $usage_message to reflect the extra # options you parse. It's preferable to append if you can, so that # multiple option parsing hooks can be added safely. # func_options [ARG]... # --------------------- # All the functions called inside func_options are hookable. See the # individual implementations for details. func_hookable func_options func_options () { $debug_cmd func_options_prep ${1+"$@"} eval func_parse_options \ ${func_options_prep_result+"$func_options_prep_result"} eval func_validate_options \ ${func_parse_options_result+"$func_parse_options_result"} eval func_run_hooks func_options \ ${func_validate_options_result+"$func_validate_options_result"} # save modified positional parameters for caller func_options_result=$func_run_hooks_result } # func_options_prep [ARG]... # -------------------------- # All initialisations required before starting the option parse loop. # Note that when calling hook functions, we pass through the list of # positional parameters. If a hook function modifies that list, and # needs to propogate that back to rest of this script, then the complete # modified list must be put in 'func_run_hooks_result' before # returning. func_hookable func_options_prep func_options_prep () { $debug_cmd # Option defaults: opt_verbose=false opt_warning_types= func_run_hooks func_options_prep ${1+"$@"} # save modified positional parameters for caller func_options_prep_result=$func_run_hooks_result } # func_parse_options [ARG]... # --------------------------- # The main option parsing loop. func_hookable func_parse_options func_parse_options () { $debug_cmd func_parse_options_result= # this just eases exit handling while test $# -gt 0; do # Defer to hook functions for initial option parsing, so they # get priority in the event of reusing an option name. func_run_hooks func_parse_options ${1+"$@"} # Adjust func_parse_options positional parameters to match eval set dummy "$func_run_hooks_result"; shift # Break out of the loop if we already parsed every option. test $# -gt 0 || break _G_opt=$1 shift case $_G_opt in --debug|-x) debug_cmd='set -x' func_echo "enabling shell trace mode" $debug_cmd ;; --no-warnings|--no-warning|--no-warn) set dummy --warnings none ${1+"$@"} shift ;; --warnings|--warning|-W) test $# = 0 && func_missing_arg $_G_opt && break case " $warning_categories $1" in *" $1 "*) # trailing space prevents matching last $1 above func_append_uniq opt_warning_types " $1" ;; *all) opt_warning_types=$warning_categories ;; *none) opt_warning_types=none warning_func=: ;; *error) opt_warning_types=$warning_categories warning_func=func_fatal_error ;; *) func_fatal_error \ "unsupported warning category: '$1'" ;; esac shift ;; --verbose|-v) opt_verbose=: ;; --version) func_version ;; -\?|-h) func_usage ;; --help) func_help ;; # Separate optargs to long options (plugins may need this): --*=*) func_split_equals "$_G_opt" set dummy "$func_split_equals_lhs" \ "$func_split_equals_rhs" ${1+"$@"} shift ;; # Separate optargs to short options: -W*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "$func_split_short_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-v*|-x*) func_split_short_opt "$_G_opt" set dummy "$func_split_short_opt_name" \ "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognised option: '$_G_opt'" ;; *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} func_parse_options_result=$func_quote_for_eval_result } # func_validate_options [ARG]... # ------------------------------ # Perform any sanity checks on option settings and/or unconsumed # arguments. func_hookable func_validate_options func_validate_options () { $debug_cmd # Display all warnings if -W was not given. test -n "$opt_warning_types" || opt_warning_types=" $warning_categories" func_run_hooks func_validate_options ${1+"$@"} # Bail if the options were screwed! $exit_cmd $EXIT_FAILURE # save modified positional parameters for caller func_validate_options_result=$func_run_hooks_result } ## ----------------- ## ## Helper functions. ## ## ----------------- ## # This section contains the helper functions used by the rest of the # hookable option parser framework in ascii-betical order. # func_fatal_help ARG... # ---------------------- # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { $debug_cmd eval \$ECHO \""Usage: $usage"\" eval \$ECHO \""$fatal_help"\" func_error ${1+"$@"} exit $EXIT_FAILURE } # func_help # --------- # Echo long help message to standard output and exit. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message" exit 0 } # func_missing_arg ARGNAME # ------------------------ # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $debug_cmd func_error "Missing argument for '$1'." exit_cmd=exit } # func_split_equals STRING # ------------------------ # Set func_split_equals_lhs and func_split_equals_rhs shell variables after # splitting STRING at the '=' sign. test -z "$_G_HAVE_XSI_OPS" \ && (eval 'x=a/b/c; test 5aa/bb/cc = "${#x}${x%%/*}${x%/*}${x#*/}${x##*/}"') 2>/dev/null \ && _G_HAVE_XSI_OPS=yes if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_equals () { $debug_cmd func_split_equals_lhs=${1%%=*} func_split_equals_rhs=${1#*=} test "x$func_split_equals_lhs" = "x$1" \ && func_split_equals_rhs= }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_equals () { $debug_cmd func_split_equals_lhs=`expr "x$1" : 'x\([^=]*\)'` func_split_equals_rhs= test "x$func_split_equals_lhs" = "x$1" \ || func_split_equals_rhs=`expr "x$1" : 'x[^=]*=\(.*\)$'` } fi #func_split_equals # func_split_short_opt SHORTOPT # ----------------------------- # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. if test yes = "$_G_HAVE_XSI_OPS" then # This is an XSI compatible shell, allowing a faster implementation... eval 'func_split_short_opt () { $debug_cmd func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} }' else # ...otherwise fall back to using expr, which is often a shell builtin. func_split_short_opt () { $debug_cmd func_split_short_opt_name=`expr "x$1" : 'x-\(.\)'` func_split_short_opt_arg=`expr "x$1" : 'x-.\(.*\)$'` } fi #func_split_short_opt # func_usage # ---------- # Echo short help message to standard output and exit. func_usage () { $debug_cmd func_usage_message $ECHO "Run '$progname --help |${PAGER-more}' for full usage" exit 0 } # func_usage_message # ------------------ # Echo short help message to standard output. func_usage_message () { $debug_cmd eval \$ECHO \""Usage: $usage"\" echo $SED -n 's|^# || /^Written by/{ x;p;x } h /^Written by/q' < "$progpath" echo eval \$ECHO \""$usage_message"\" } # func_version # ------------ # Echo version message to standard output and exit. func_version () { $debug_cmd printf '%s\n' "$progname $scriptversion" $SED -n ' /(C)/!b go :more /\./!{ N s|\n# | | b more } :go /^# Written by /,/# warranty; / { s|^# || s|^# *$|| s|\((C)\)[ 0-9,-]*[ ,-]\([1-9][0-9]* \)|\1 \2| p } /^# Written by / { s|^# || p } /^warranty; /q' < "$progpath" exit $? } # Local variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-pattern: "10/scriptversion=%:y-%02m-%02d.%02H; # UTC" # time-stamp-time-zone: "UTC" # End: # Set a version string. scriptversion='(GNU libtool) 2.4.6' # func_echo ARG... # ---------------- # Libtool also displays the current mode in messages, so override # funclib.sh func_echo with this custom definition. func_echo () { $debug_cmd _G_message=$* func_echo_IFS=$IFS IFS=$nl for _G_line in $_G_message; do IFS=$func_echo_IFS $ECHO "$progname${opt_mode+: $opt_mode}: $_G_line" done IFS=$func_echo_IFS } # func_warning ARG... # ------------------- # Libtool warnings are not categorized, so override funclib.sh # func_warning with this simpler definition. func_warning () { $debug_cmd $warning_func ${1+"$@"} } ## ---------------- ## ## Options parsing. ## ## ---------------- ## # Hook in the functions to make sure our own options are parsed during # the option parsing loop. usage='$progpath [OPTION]... [MODE-ARG]...' # Short help message in response to '-h'. usage_message="Options: --config show all configuration variables --debug enable verbose shell tracing -n, --dry-run display commands without modifying any files --features display basic configuration information and exit --mode=MODE use operation mode MODE --no-warnings equivalent to '-Wnone' --preserve-dup-deps don't remove duplicate dependency libraries --quiet, --silent don't print informational messages --tag=TAG use configuration variables from tag TAG -v, --verbose print more informational messages than default --version print version information -W, --warnings=CATEGORY report the warnings falling in CATEGORY [all] -h, --help, --help-all print short, long, or detailed help message " # Additional text appended to 'usage_message' in response to '--help'. func_help () { $debug_cmd func_usage_message $ECHO "$long_help_message MODE must be one of the following: clean remove files from the build directory compile compile a source file into a libtool object execute automatically set library path, then run a program finish complete the installation of libtool libraries install install libraries or executables link create a library or an executable uninstall remove libraries from an installed directory MODE-ARGS vary depending on the MODE. When passed as first option, '--mode=MODE' may be abbreviated as 'MODE' or a unique abbreviation of that. Try '$progname --help --mode=MODE' for a more detailed description of MODE. When reporting a bug, please describe a test case to reproduce it and include the following information: host-triplet: $host shell: $SHELL compiler: $LTCC compiler flags: $LTCFLAGS linker: $LD (gnu? $with_gnu_ld) version: $progname (GNU libtool) 2.4.6 automake: `($AUTOMAKE --version) 2>/dev/null |$SED 1q` autoconf: `($AUTOCONF --version) 2>/dev/null |$SED 1q` Report bugs to . GNU libtool home page: . General help using GNU software: ." exit 0 } # func_lo2o OBJECT-NAME # --------------------- # Transform OBJECT-NAME from a '.lo' suffix to the platform specific # object suffix. lo2o=s/\\.lo\$/.$objext/ o2lo=s/\\.$objext\$/.lo/ if test yes = "$_G_HAVE_XSI_OPS"; then eval 'func_lo2o () { case $1 in *.lo) func_lo2o_result=${1%.lo}.$objext ;; * ) func_lo2o_result=$1 ;; esac }' # func_xform LIBOBJ-OR-SOURCE # --------------------------- # Transform LIBOBJ-OR-SOURCE from a '.o' or '.c' (or otherwise) # suffix to a '.lo' libtool-object suffix. eval 'func_xform () { func_xform_result=${1%.*}.lo }' else # ...otherwise fall back to using sed. func_lo2o () { func_lo2o_result=`$ECHO "$1" | $SED "$lo2o"` } func_xform () { func_xform_result=`$ECHO "$1" | $SED 's|\.[^.]*$|.lo|'` } fi # func_fatal_configuration ARG... # ------------------------------- # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func__fatal_error ${1+"$@"} \ "See the $PACKAGE documentation for more information." \ "Fatal configuration error." } # func_config # ----------- # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # ------------- # Display the features supported by this script. func_features () { echo "host: $host" if test yes = "$build_libtool_libs"; then echo "enable shared libraries" else echo "disable shared libraries" fi if test yes = "$build_old_libs"; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag TAGNAME # ----------------------- # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname=$1 re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf=/$re_begincf/,/$re_endcf/p # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # ------------------------ # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # libtool_options_prep [ARG]... # ----------------------------- # Preparation for options parsed by libtool. libtool_options_prep () { $debug_mode # Option defaults: opt_config=false opt_dlopen= opt_dry_run=false opt_help=false opt_mode= opt_preserve_dup_deps=false opt_quiet=false nonopt= preserve_args= # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Pass back the list of options. func_quote_for_eval ${1+"$@"} libtool_options_prep_result=$func_quote_for_eval_result } func_add_hook func_options_prep libtool_options_prep # libtool_parse_options [ARG]... # --------------------------------- # Provide handling for libtool specific options. libtool_parse_options () { $debug_cmd # Perform our own loop to consume as many options as possible in # each iteration. while test $# -gt 0; do _G_opt=$1 shift case $_G_opt in --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) func_config ;; --dlopen|-dlopen) opt_dlopen="${opt_dlopen+$opt_dlopen }$1" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) func_features ;; --finish) set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $_G_opt && break opt_mode=$1 case $1 in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $_G_opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_quiet=false func_append preserve_args " $_G_opt" ;; --no-warnings|--no-warning|--no-warn) opt_warning=false func_append preserve_args " $_G_opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $_G_opt" ;; --silent|--quiet) opt_quiet=: opt_verbose=false func_append preserve_args " $_G_opt" ;; --tag) test $# = 0 && func_missing_arg $_G_opt && break opt_tag=$1 func_append preserve_args " $_G_opt $1" func_enable_tag "$1" shift ;; --verbose|-v) opt_quiet=false opt_verbose=: func_append preserve_args " $_G_opt" ;; # An option not handled by this hook function: *) set dummy "$_G_opt" ${1+"$@"}; shift; break ;; esac done # save modified positional parameters for caller func_quote_for_eval ${1+"$@"} libtool_parse_options_result=$func_quote_for_eval_result } func_add_hook func_parse_options libtool_parse_options # libtool_validate_options [ARG]... # --------------------------------- # Perform any sanity checks on option settings and/or unconsumed # arguments. libtool_validate_options () { # save first non-option argument if test 0 -lt $#; then nonopt=$1 shift fi # preserve --debug test : = "$debug_cmd" || func_append preserve_args " --debug" case $host in # Solaris2 added to fix http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452 # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788 *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2* | *os2*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match test yes != "$build_libtool_libs" \ && test yes != "$build_old_libs" \ && func_fatal_configuration "not configured to build any kind of library" # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test execute != "$opt_mode"; then func_error "unrecognized option '-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help=$help help="Try '$progname --help --mode=$opt_mode' for more information." } # Pass back the unparsed argument list func_quote_for_eval ${1+"$@"} libtool_validate_options_result=$func_quote_for_eval_result } func_add_hook func_validate_options libtool_validate_options # Process options as early as possible so that --help and --version # can return quickly. func_options ${1+"$@"} eval set dummy "$func_options_result"; shift ## ----------- ## ## Main. ## ## ----------- ## magic='%%%MAGIC variable%%%' magic_exe='%%%MAGIC EXE variable%%%' # Global variables. extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # func_generated_by_libtool # True iff stdin has been generated by Libtool. This function is only # a basic sanity check; it will hardly flush out determined imposters. func_generated_by_libtool_p () { $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null | func_generated_by_libtool_p } # func_lalib_unsafe_p file # True iff FILE is a libtool '.la' library or '.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if 'file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case $lalib_p_line in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test yes = "$lalib_p" } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { test -f "$1" && $lt_truncate_bin < "$1" 2>/dev/null | func_generated_by_libtool_p } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result=$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $debug_cmd save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # 'FILE.' does not work on cygwin managed mounts. func_source () { $debug_cmd case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case $lt_sysroot:$1 in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result='='$func_stripname_result ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $debug_cmd if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`$SED -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with '--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=$1 if test yes = "$build_libtool_libs"; then write_lobj=\'$2\' else write_lobj=none fi if test yes = "$build_old_libs"; then write_oldobj=\'$3\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "$func_convert_core_file_wine_to_w32_tmp"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $debug_cmd # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result= if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result"; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result=$func_convert_core_file_wine_to_w32_result else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $debug_cmd if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: '$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $debug_cmd # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $debug_cmd if test -z "$2" && test -n "$1"; then func_error "Could not determine host file name corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result=$1 fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $debug_cmd if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " '$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result=$3 fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $debug_cmd case $4 in $1 ) func_to_host_path_result=$3$func_to_host_path_result ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via '$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $debug_cmd $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $debug_cmd case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result=$1 } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result=$func_convert_core_msys_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result=$func_convert_core_file_wine_to_w32_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $debug_cmd func_to_host_file_result=$1 if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result=$func_cygpath_result fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via '$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $debug_cmd if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd=func_convert_path_$func_stripname_result fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $debug_cmd func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result=$1 } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_msys_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result=$func_convert_core_path_wine_to_w32_result func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $debug_cmd func_to_host_path_result=$1 if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result=$func_cygpath_result func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_dll_def_p FILE # True iff FILE is a Windows DLL '.def' file. # Keep in sync with _LT_DLL_DEF_P in libtool.m4 func_dll_def_p () { $debug_cmd func_dll_def_p_tmp=`$SED -n \ -e 's/^[ ]*//' \ -e '/^\(;.*\)*$/d' \ -e 's/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p' \ -e q \ "$1"` test DEF = "$func_dll_def_p_tmp" } # func_mode_compile arg... func_mode_compile () { $debug_cmd # Get the compilation command and the source file. base_compile= srcfile=$nonopt # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg=$arg arg_mode=normal ;; target ) libobj=$arg arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify '-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs=$IFS; IFS=, for arg in $args; do IFS=$save_ifs func_append_quoted lastarg "$arg" done IFS=$save_ifs func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg=$srcfile srcfile=$arg ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with '-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj=$func_basename_result } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from '$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test yes = "$build_libtool_libs" \ || func_fatal_configuration "cannot build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name '$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname=$func_basename_result xdir=$func_dirname_result lobj=$xdir$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test yes = "$build_old_libs"; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test no = "$pic_mode" && test pass_all != "$deplibs_check_method"; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test no = "$compiler_c_o"; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.$objext lockfile=$output_obj.lock else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test yes = "$need_locks"; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test warn = "$need_locks"; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test yes = "$build_libtool_libs"; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test no != "$pic_mode"; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test yes = "$suppress_opt"; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test yes = "$build_old_libs"; then if test yes != "$pic_mode"; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test yes = "$compiler_c_o"; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test warn = "$need_locks" && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support '-c' and '-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test no != "$need_locks"; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test compile = "$opt_mode" && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a '.o' file suitable for static linking -static only build a '.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a 'standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix '.c' with the library object suffix, '.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to '-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the '--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the 'install' or 'cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE '-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE use a list of object files found in FILE to specify objects -os2dllname NAME force a short DLL name on OS/2 (no effect on other OSes) -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with '-') are ignored. Every other argument is treated as a filename. Files ending in '.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in '.la', then a libtool library is created, only library objects ('.lo' files) may be specified, and '-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in '.a' or '.lib', then a standard library is created using 'ar' and 'ranlib', or on Windows using 'lib'. If OUTPUT-FILE ends in '.lo' or '.$objext', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically '/bin/rm'). RM-OPTIONS are options (such as '-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode '$opt_mode'" ;; esac echo $ECHO "Try '$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test : = "$opt_help"; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | $SED -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | $SED '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $debug_cmd # The first argument is the command name. cmd=$nonopt test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "'$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "'$file' was not linked with '-export-dynamic'" continue fi func_dirname "$file" "" "." dir=$func_dirname_result if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find '$dlname' in '$dir' or '$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir=$func_dirname_result ;; *) func_warning "'-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir=$absdir # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic=$magic # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file=$progdir/$program elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file=$progdir/$program fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if $opt_dry_run; then # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS else if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd=\$cmd$args fi } test execute = "$opt_mode" && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $debug_cmd libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "'$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument '$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and '=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do $SED -e "$sysroot_cmd s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_quiet && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the '-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the '$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the '$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the '$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to '/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test finish = "$opt_mode" && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $debug_cmd # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$SHELL" = "$nonopt" || test /bin/sh = "$nonopt" || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=false stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=: ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test X-m = "X$prev" && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the '$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=: if $isdir; then destdir=$dest destname= else func_dirname_and_basename "$dest" "" "." destdir=$func_dirname_result destname=$func_basename_result # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "'$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "'$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic=$magic staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "'$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir=$func_dirname_result func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install '$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking '$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink '\''$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname=$1 shift srcname=$realname test -n "$relink_command" && srcname=${realname}T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme=$stripme case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme= ;; esac ;; os2*) case $realname in *_dll.a) tstripme= ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try 'ln -sf' first, because the 'ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib=$destdir/$realname func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name=$func_basename_result instname=$dir/${name}i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest=$destfile destfile= ;; *) func_fatal_help "cannot copy a libtool object to '$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test yes = "$build_old_libs"; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile=$destdir/$destname else func_basename "$file" destfile=$func_basename_result destfile=$destdir/$destfile fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext= case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=.exe fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script '$wrapper'" finalize=: for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile=$libdir/`$ECHO "$lib" | $SED 's%^.*/%%g'` if test -n "$libdir" && test ! -f "$libfile"; then func_warning "'$lib' has not been installed in '$libdir'" finalize=false fi done relink_command= func_source "$wrapper" outputname= if test no = "$fast_install" && test -n "$relink_command"; then $opt_dry_run || { if $finalize; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file=$func_basename_result outputname=$tmpdir/$file # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_quiet || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink '$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file=$outputname else func_warning "cannot relink '$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name=$func_basename_result # Set up the ranlib parameters. oldlib=$destdir/$name func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run '$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL "$progpath" $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test install = "$opt_mode" && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $debug_cmd my_outputname=$1 my_originator=$2 my_pic_p=${3-false} my_prefix=`$ECHO "$my_originator" | $SED 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms=${my_outputname}S.c else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist=$output_objdir/$my_outputname.nm func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for '$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined __GNUC__ && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* External symbol declarations for the compiler. */\ " if test yes = "$dlself"; then func_verbose "generating symbol list for '$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from '$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols=$output_objdir/$outputname.exp $opt_dry_run || { $RM $export_symbols eval "$SED -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "$SED -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from '$dlprefile'" func_basename "$dlprefile" name=$func_basename_result case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename= if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname"; then func_basename "$dlprefile_dlname" dlprefile_dlbasename=$func_basename_result else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename"; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi func_show_eval '$RM "${nlist}I"' if test -n "$global_symbol_to_import"; then eval "$global_symbol_to_import"' < "$nlist"S > "$nlist"I' fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[];\ " if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ static void lt_syminit(void) { LT_DLSYM_CONST lt_dlsymlist *symbol = lt_${my_prefix}_LTX_preloaded_symbols; for (; symbol->name; ++symbol) {" $SED 's/.*/ if (STREQ (symbol->name, \"&\")) symbol->address = (void *) \&&;/' < "$nlist"I >> "$output_objdir/$my_dlsyms" echo >> "$output_objdir/$my_dlsyms" "\ } }" fi echo >> "$output_objdir/$my_dlsyms" "\ LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = { {\"$my_originator\", (void *) 0}," if test -s "$nlist"I; then echo >> "$output_objdir/$my_dlsyms" "\ {\"@INIT@\", (void *) <_syminit}," fi case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) $my_pic_p && pic_flag_for_symtable=" $pic_flag" ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T" "${nlist}I"' # Transform the symbol file into the correct name. symfileobj=$output_objdir/${my_outputname}S.$objext case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for '$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $debug_cmd func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $debug_cmd win32_libid_type=unknown win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then case $nm_interface in "MS dumpbin") if func_cygming_ms_implib_p "$1" || func_cygming_gnu_implib_p "$1" then win32_nmres=import else win32_nmres= fi ;; *) func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s|.*|import| p q } }'` ;; esac case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $debug_cmd sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $debug_cmd match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive that possess that section. Heuristic: eliminate # all those that have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $debug_cmd if func_cygming_gnu_implib_p "$1"; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1"; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result= fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $debug_cmd f_ex_an_ar_dir=$1; shift f_ex_an_ar_oldlib=$1 if test yes = "$lock_old_archive_extraction"; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test yes = "$lock_old_archive_extraction"; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $debug_cmd my_gentop=$1; shift my_oldlibs=${1+"$@"} my_oldobjs= my_xlib= my_xabs= my_xdir= for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs=$my_xlib ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib=$func_basename_result my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir=$my_gentop/$my_xlib_u func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` func_basename "$darwin_archive" darwin_base_archive=$func_basename_result darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches; do func_mkdir_p "unfat-$$/$darwin_base_archive-$darwin_arch" $LIPO -thin $darwin_arch -output "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" "$darwin_archive" cd "unfat-$$/$darwin_base_archive-$darwin_arch" func_extract_an_archive "`pwd`" "$darwin_base_archive" cd "$darwin_curdir" $RM "unfat-$$/$darwin_base_archive-$darwin_arch/$darwin_base_archive" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$sed_basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result=$my_oldobjs } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory where it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ that is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options that match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"$outputname:$output:\$LINENO: libtool wrapper (GNU $PACKAGE) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"$outputname:$output:\$LINENO: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"$outputname:$output:\$LINENO: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test yes = "$fast_install"; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | $SED 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else \$ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test yes = "$shlibpath_overrides_runpath" && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: '\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include #define STREQ(s1, s2) (strcmp ((s1), (s2)) == 0) /* declarations of non-ANSI functions */ #if defined __MINGW32__ # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined __CYGWIN__ # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined other_platform || defined ... */ #endif /* portability defines, excluding path handling macros */ #if defined _MSC_VER # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC #elif defined __MINGW32__ # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined __CYGWIN__ # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined other platforms ... */ #endif #if defined PATH_MAX # define LT_PATHMAX PATH_MAX #elif defined MAXPATHLEN # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined _WIN32 || defined __MSDOS__ || defined __DJGPP__ || \ defined __OS2__ # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free (stale); stale = 0; } \ } while (0) #if defined LT_DEBUGWRAPPER static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; size_t tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined HAVE_DOS_BASED_FILE_SYSTEM if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined HAVE_DOS_BASED_FILE_SYSTEM } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = (size_t) (q - p); p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (STREQ (str, pat)) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else size_t len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { size_t orig_value_len = strlen (orig_value); size_t add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ size_t len = strlen (new_value); while ((len > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[--len] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $debug_cmd case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_suncc_cstd_abi # !!ONLY CALL THIS FOR SUN CC AFTER $compile_command IS FULLY EXPANDED!! # Several compiler flags select an ABI that is incompatible with the # Cstd library. Avoid specifying it if any are in CXXFLAGS. func_suncc_cstd_abi () { $debug_cmd case " $compile_command " in *" -compat=g "*|*\ -std=c++[0-9][0-9]\ *|*" -library=stdcxx4 "*|*" -library=stlport4 "*) suncc_use_cstd_abi=no ;; *) suncc_use_cstd_abi=yes ;; esac } # func_mode_link arg... func_mode_link () { $debug_cmd case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # what system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll that has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= os2dllname= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=false prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module=$wl-single_module func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test yes != "$build_libtool_libs" \ && func_fatal_configuration "cannot build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test yes = "$build_libtool_libs" && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg=$1 shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir=$arg prev= continue ;; dlfiles|dlprefiles) $preload || { # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=: } case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test no = "$dlself"; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test dlprefiles = "$prev"; then dlself=yes elif test dlfiles = "$prev" && test yes != "$dlopen_self"; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test dlfiles = "$prev"; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols=$arg test -f "$arg" \ || func_fatal_error "symbol file '$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex=$arg prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir=$arg prev= continue ;; mllvm) # Clang does not use LLVM to link, so we can simply discard any # '-mllvm $arg' options when doing the link step. prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result if test none != "$pic_object"; then # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object fi # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file '$arg' does not exist" fi arg=$save_arg prev= continue ;; os2dllname) os2dllname=$arg prev= continue ;; precious_regex) precious_files_regex=$arg prev= continue ;; release) release=-$arg prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test rpath = "$prev"; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds=$arg prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg=$arg case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "'-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test X-export-symbols = "X$arg"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between '-L' and '$1'" else func_fatal_error "need path for '-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of '$dir'" dir=$absdir ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test X-lc = "X$arg" || test X-lm = "X$arg"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test X-lc = "X$arg" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc due to us having libc/libc_r. test X-lc = "X$arg" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test X-lc = "X$arg" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test X-lc = "X$arg" && continue ;; esac elif test X-lc_r = "X$arg"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* | *-*-bitrig*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -mllvm) prev=mllvm continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module=$wl-multi_module continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "'-no-install' is ignored for $host" func_warning "assuming '-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -os2dllname) prev=os2dllname continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs=$IFS; IFS=, for flag in $args; do IFS=$save_ifs func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS=$save_ifs func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # -fstack-protector* stack protector flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -g*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization # -specs=* GCC specs files # -stdlib=* select c++ std lib with clang # -fsanitize=* Clang/GCC memory and address sanitizer -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-g*|-flto*|-fwhopr*|-fuse-linker-plugin|-fstack-protector*|-stdlib=*| \ -specs=*|-fsanitize=*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; -Z*) if test os2 = "`expr $host : '.*\(os2\)'`"; then # OS/2 uses -Zxxx to specify OS/2-specific options compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case $arg in -Zlinker | -Zstack) prev=xcompiler ;; esac continue else # Otherwise treat like 'Some other compiler flag' below func_quote_for_eval "$arg" arg=$func_quote_for_eval_result fi ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test none = "$pic_object" && test none = "$non_pic_object"; then func_fatal_error "cannot find name of object for '$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result test none = "$pic_object" || { # Prepend the subdirectory the object is found in. pic_object=$xdir$pic_object if test dlfiles = "$prev"; then if test yes = "$build_libtool_libs" && test yes = "$dlopen_support"; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test dlprefiles = "$prev"; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg=$pic_object } # Non-PIC object. if test none != "$non_pic_object"; then # Prepend the subdirectory the object is found in. non_pic_object=$xdir$non_pic_object # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test none = "$pic_object"; then arg=$non_pic_object fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object=$pic_object func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir=$func_dirname_result func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "'$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test dlfiles = "$prev"; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test dlprefiles = "$prev"; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg=$func_quote_for_eval_result ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the '$prevarg' option requires an argument" if test yes = "$export_dynamic" && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname=$func_basename_result libobjs_save=$libobjs if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\$$shlibpath_var\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" # Definition is injected by LT_CONFIG during libtool generation. func_munge_path_list sys_lib_dlsearch_path "$LT_SYS_LIBRARY_PATH" func_dirname "$output" "/" "" output_objdir=$func_dirname_result$objdir func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test lib = "$linkmode"; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can '-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=false newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test lib,link = "$linkmode,$pass"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs=$tmp_deplibs fi if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass"; then libs=$deplibs deplibs= fi if test prog = "$linkmode"; then case $pass in dlopen) libs=$dlfiles ;; dlpreopen) libs=$dlprefiles ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test lib,dlpreopen = "$linkmode,$pass"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs=$dlprefiles fi if test dlopen = "$pass"; then # Collect dlpreopened libraries save_deplibs=$deplibs deplibs= fi for deplib in $libs; do lib= found=false case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test lib != "$linkmode" && test prog != "$linkmode"; then func_warning "'-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test lib = "$linkmode"; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib=$searchdir/lib$name$search_ext if test -f "$lib"; then if test .la = "$search_ext"; then found=: else found=false fi break 2 fi done done if $found; then # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll=$l done if test "X$ll" = "X$old_library"; then # only static version available found=false func_dirname "$lib" "" "." ladir=$func_dirname_result lib=$ladir/$old_library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi else # deplib doesn't seem to be a libtool library if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test lib = "$linkmode" && newdependency_libs="$deplib $newdependency_libs" fi continue fi ;; # -l *.ltframework) if test prog,link = "$linkmode,$pass"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test lib = "$linkmode"; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test conv = "$pass" && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi if test scan = "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "'-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test link = "$pass"; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test conv = "$pass"; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=false case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=: fi ;; pass_all) valid_a_lib=: ;; esac if $valid_a_lib; then echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" else echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." fi ;; esac continue ;; prog) if test link != "$pass"; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test conv = "$pass"; then deplibs="$deplib $deplibs" elif test prog = "$linkmode"; then if test dlpreopen = "$pass" || test yes != "$dlopen_support" || test no = "$build_libtool_libs"; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=: continue ;; esac # case $deplib $found || test -f "$lib" \ || func_fatal_error "cannot find the library '$lib' or unhandled argument '$deplib'" # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "'$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir=$func_dirname_result dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test lib,link = "$linkmode,$pass" || test prog,scan = "$linkmode,$pass" || { test prog != "$linkmode" && test lib != "$linkmode"; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test conv = "$pass"; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for '$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test prog != "$linkmode" && test lib != "$linkmode"; then func_fatal_error "'$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test yes = "$prefer_static_libs" || test built,no = "$prefer_static_libs,$installed"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib=$l done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for '$lib'" fi # This library was specified with -dlopen. if test dlopen = "$pass"; then test -z "$libdir" \ && func_fatal_error "cannot -dlopen a convenience library: '$lib'" if test -z "$dlname" || test yes != "$dlopen_support" || test no = "$build_libtool_libs" then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir=$ladir ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of '$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir=$ladir fi ;; esac func_basename "$lib" laname=$func_basename_result # Find the relevant object directory and library name. if test yes = "$installed"; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library '$lib' was moved." dir=$ladir absdir=$abs_ladir libdir=$abs_ladir else dir=$lt_sysroot$libdir absdir=$lt_sysroot$libdir fi test yes = "$hardcode_automatic" && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir=$ladir absdir=$abs_ladir # Remove this search path later func_append notinst_path " $abs_ladir" else dir=$ladir/$objdir absdir=$abs_ladir/$objdir # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test dlpreopen = "$pass"; then if test -z "$libdir" && test prog = "$linkmode"; then func_fatal_error "only libraries may -dlpreopen a convenience library: '$lib'" fi case $host in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test lib = "$linkmode"; then deplibs="$dir/$old_library $deplibs" elif test prog,link = "$linkmode,$pass"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test prog = "$linkmode" && test link != "$pass"; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=false if test no != "$link_all_deplibs" || test -z "$library_names" || test no = "$build_libtool_libs"; then linkalldeplibs=: fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if $linkalldeplibs; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test prog,link = "$linkmode,$pass"; then if test -n "$library_names" && { { test no = "$prefer_static_libs" || test built,yes = "$prefer_static_libs,$installed"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath"; then # Make sure the rpath contains only unique directories. case $temp_rpath: in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if $alldeplibs && { test pass_all = "$deplibs_check_method" || { test yes = "$build_libtool_libs" && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test built = "$use_static_libs" && test yes = "$installed"; then use_static_libs=no fi if test -n "$library_names" && { test no = "$use_static_libs" || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc* | *os2*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test no = "$installed"; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule= for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule=$dlpremoduletest break fi done if test -z "$dlopenmodule" && test yes = "$shouldnotlink" && test link = "$pass"; then echo if test prog = "$linkmode"; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test lib = "$linkmode" && test yes = "$hardcode_into_libs"; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname=$1 shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname=$dlname elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc* | *os2*) func_arith $current - $age major=$func_arith_result versuffix=-$major ;; esac eval soname=\"$soname_spec\" else soname=$realname fi # Make a new name for the extract_expsyms_cmds to use soroot=$soname func_basename "$soroot" soname=$func_basename_result func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from '$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for '$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test prog = "$linkmode" || test relink != "$opt_mode"; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test no = "$hardcode_direct"; then add=$dir/$linklib case $host in *-*-sco3.2v5.0.[024]*) add_dir=-L$dir ;; *-*-sysv4*uw2*) add_dir=-L$dir ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir=-L$dir ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we cannot # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library"; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add=$dir/$old_library fi elif test -n "$old_library"; then add=$dir/$old_library fi fi esac elif test no = "$hardcode_minus_L"; then case $host in *-*-sunos*) add_shlibpath=$dir ;; esac add_dir=-L$dir add=-l$name elif test no = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; relink) if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$dir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$absdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name elif test yes = "$hardcode_shlibpath_var"; then add_shlibpath=$dir add=-l$name else lib_linked=no fi ;; *) lib_linked=no ;; esac if test yes != "$lib_linked"; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test prog = "$linkmode"; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test yes != "$hardcode_direct" && test yes != "$hardcode_minus_L" && test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test prog = "$linkmode" || test relink = "$opt_mode"; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test yes = "$hardcode_direct" && test no = "$hardcode_direct_absolute"; then add=$libdir/$linklib elif test yes = "$hardcode_minus_L"; then add_dir=-L$libdir add=-l$name elif test yes = "$hardcode_shlibpath_var"; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add=-l$name elif test yes = "$hardcode_automatic"; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib"; then add=$inst_prefix_dir$libdir/$linklib else add=$libdir/$linklib fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir=-L$libdir # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add=-l$name fi if test prog = "$linkmode"; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test prog = "$linkmode"; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test unsupported != "$hardcode_direct"; then test -n "$old_library" && linklib=$old_library compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test yes = "$build_libtool_libs"; then # Not a shared library if test pass_all != "$deplibs_check_method"; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system cannot link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test yes = "$module"; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test lib = "$linkmode"; then if test -n "$dependency_libs" && { test yes != "$hardcode_into_libs" || test yes = "$build_old_libs" || test yes = "$link_static"; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs=$temp_deplibs fi func_append newlib_search_path " $absdir" # Link against this library test no = "$link_static" && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test no != "$link_all_deplibs"; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path=$deplib ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir=$dir ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of '$dir'" absdir=$dir fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`$SED -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names"; then for tmp in $deplibrary_names; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl"; then depdepl=$absdir/$objdir/$depdepl darwin_install_name=`$OTOOL -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`$OTOOL64 -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " $wl-dylib_file $wl$darwin_install_name:$depdepl" func_append linker_flags " -dylib_file $darwin_install_name:$depdepl" path= fi fi ;; *) path=-L$absdir/$objdir ;; esac else eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "'$deplib' seems to be moved" path=-L$absdir fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test link = "$pass"; then if test prog = "$linkmode"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs=$newdependency_libs if test dlpreopen = "$pass"; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test dlopen != "$pass"; then test conv = "$pass" || { # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= } if test prog,link = "$linkmode,$pass"; then vars="compile_deplibs finalize_deplibs" else vars=deplibs fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Add Sun CC postdeps if required: test CXX = "$tagname" && { case $host_os in linux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; solaris*) func_cc_basename "$CC" case $func_cc_basename_result in CC* | sunCC*) func_suncc_cstd_abi if test no != "$suncc_use_cstd_abi"; then func_append postdeps ' -library=Cstd -library=Crun' fi ;; esac ;; esac } # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i= ;; esac if test -n "$i"; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test prog = "$linkmode"; then dlfiles=$newdlfiles fi if test prog = "$linkmode" || test lib = "$linkmode"; then dlprefiles=$newdlprefiles fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "'-R' is ignored for archives" test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "'-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "'-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs=$output func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form 'libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test no = "$module" \ && func_fatal_help "libtool library '$output' must begin with 'lib'" if test no != "$need_lib_prefix"; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test pass_all != "$deplibs_check_method"; then func_fatal_error "cannot build libtool library '$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test no = "$dlself" \ || func_warning "'-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test 1 -lt "$#" \ && func_warning "ignoring multiple '-rpath's for a libtool library" install_libdir=$1 oldlibs= if test -z "$rpath"; then if test yes = "$build_libtool_libs"; then # Building a libtool convenience library. # Some compilers have problems with a '.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "'-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "'-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs=$IFS; IFS=: set dummy $vinfo 0 0 0 shift IFS=$save_ifs test -n "$7" && \ func_fatal_help "too many parameters to '-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major=$1 number_minor=$2 number_revision=$3 # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # that has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|freebsd-elf|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_revision ;; freebsd-aout|qnx|sunos) current=$number_major revision=$number_minor age=0 ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age=$number_minor revision=$number_minor lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type '$version_type'" ;; esac ;; no) current=$1 revision=$2 age=$3 ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT '$current' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION '$revision' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE '$age' must be a nonnegative integer" func_fatal_error "'$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE '$age' is greater than the current interface number '$current'" func_fatal_error "'$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" # On Darwin other compilers case $CC in nagfor*) verstring="$wl-compatibility_version $wl$minor_current $wl-current_version $wl$minor_current.$revision" ;; *) verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; esac ;; freebsd-aout) major=.$current versuffix=.$current.$revision ;; freebsd-elf) func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; irix | nonstopux) if test no = "$lt_irix_increment"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring=$verstring_prefix$major.$revision # Add in all the interfaces that we are compatible with. loop=$revision while test 0 -ne "$loop"; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring_prefix$major.$iface:$verstring done # Before this point, $major must not contain '.'. major=.$major versuffix=$major.$revision ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix=$major.$age.$revision ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=.$current.$age.$revision verstring=$current.$age.$revision # Add in all the interfaces that we are compatible with. loop=$age while test 0 -ne "$loop"; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring=$verstring:$iface.0 done # Make executables depend on our current version. func_append verstring ":$current.0" ;; qnx) major=.$current versuffix=.$current ;; sco) major=.$current versuffix=.$current ;; sunos) major=.$current versuffix=.$current.$revision ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 file systems. func_arith $current - $age major=$func_arith_result versuffix=-$major ;; *) func_fatal_configuration "unknown library version type '$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring=0.0 ;; esac if test no = "$need_version"; then versuffix= else versuffix=.0.0 fi fi # Remove version info from name if versioning should be avoided if test yes,no = "$avoid_version,$need_version"; then major= versuffix= verstring= fi # Check to see if the archive will have undefined symbols. if test yes = "$allow_undefined"; then if test unsupported = "$allow_undefined_flag"; then if test yes = "$build_old_libs"; then func_warning "undefined symbols not allowed in $host shared libraries; building static only" build_libtool_libs=no else func_fatal_error "can't build $host shared library unless -no-undefined is specified" fi fi else # Don't allow undefined symbols. allow_undefined_flag=$no_undefined_flag fi fi func_generate_dlsyms "$libname" "$libname" : func_append libobjs " $symfileobj" test " " = "$libobjs" && libobjs= if test relink != "$opt_mode"; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/$libname$release.*) if test -n "$precious_files_regex"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test yes = "$build_old_libs" && test convenience != "$build_libtool_libs"; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test yes != "$hardcode_into_libs" || test yes = "$build_old_libs"; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles=$dlfiles dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles=$dlprefiles dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test yes = "$build_libtool_libs"; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test yes = "$build_libtool_need_lc"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release= versuffix= major= newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib=$potent_lib while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | $SED 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib=$potliblink;; *) potlib=`$ECHO "$potlib" | $SED 's|[^/]*$||'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test yes = "$allow_libtool_libs_with_static_runtimes"; then case " $predeps $postdeps " in *" $a_deplib "*) func_append newdeplibs " $a_deplib" a_deplib= ;; esac fi if test -n "$a_deplib"; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib=$potent_lib # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib= break 2 fi done done fi if test -n "$a_deplib"; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib"; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs= tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test yes = "$allow_libtool_libs_with_static_runtimes"; then for i in $predeps $postdeps; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s|$i||"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test none = "$deplibs_check_method"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test yes = "$droppeddeps"; then if test yes = "$module"; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using 'nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** 'nm' from GNU binutils and a full rebuild may help." fi if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test no = "$allow_undefined"; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test no = "$build_old_libs"; then oldlibs=$output_objdir/$libname.$libext build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs=$new_libs # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test yes = "$build_libtool_libs"; then # Remove $wl instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test yes = "$hardcode_into_libs"; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath=$finalize_rpath test relink = "$opt_mode" || rpath=$compile_rpath$rpath for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath=$finalize_shlibpath test relink = "$opt_mode" || shlibpath=$compile_shlibpath$shlibpath if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname=$1 shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname=$realname fi if test -z "$dlname"; then dlname=$soname fi lib=$output_objdir/$realname linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols=$output_objdir/$libname.uexp func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile func_dll_def_p "$export_symbols" || { # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols=$export_symbols export_symbols= always_export_symbols=yes } fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test yes = "$always_export_symbols" || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs=$IFS; IFS='~' for cmd1 in $cmds; do IFS=$save_ifs # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test yes = "$try_normal_branch" \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=$output_objdir/$output_la.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS=$save_ifs if test -n "$export_symbols_regex" && test : != "$skipped_export"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test : != "$skipped_export" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs=$tmp_deplibs if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test yes = "$compiler_needs_object" && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test yes = "$thread_safe" && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test : != "$skipped_export" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test : != "$skipped_export" && test yes = "$with_gnu_ld"; then output=$output_objdir/$output_la.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test : != "$skipped_export" && test -n "$file_list_spec"; then output=$output_objdir/$output_la.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test yes = "$compiler_needs_object"; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-$k.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test -z "$objlist" || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test 1 -eq "$k"; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-$k.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-$k.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi ${skipped_export-false} && { func_verbose "generating symbol list for '$libname.la'" export_symbols=$output_objdir/$libname.exp $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi } test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs=$IFS; IFS='~' for cmd in $concat_cmds; do IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi ${skipped_export-false} && { if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols=$export_symbols test -n "$orig_export_symbols" && tmp_export_symbols=$orig_export_symbols $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for '$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands, which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi } libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test yes = "$module" && test -n "$module_cmds"; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs=$IFS; IFS='~' for cmd in $cmds; do IFS=$sp$nl eval cmd=\"$cmd\" IFS=$save_ifs $opt_quiet || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test relink = "$opt_mode"; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS=$save_ifs # Restore the uninstalled library and exit if test relink = "$opt_mode"; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test yes = "$module" || test yes = "$export_dynamic"; then # On all known operating systems, these are identical. dlname=$soname fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test no != "$dlself"; then func_warning "'-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "'-l' and '-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "'-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "'-R' is ignored for objects" test -n "$vinfo" && \ func_warning "'-version-info' is ignored for objects" test -n "$release" && \ func_warning "'-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object '$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj=$output ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # if reload_cmds runs $LD directly, get rid of -Wl from # whole_archive_flag_spec and hope we can get by with turning comma # into space. case $reload_cmds in *\$LD[\ \$]*) wl= ;; esac if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" test -n "$wl" || tmp_whole_archive_flags=`$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` reload_conv_objs=$reload_objs\ $tmp_whole_archive_flags else gentop=$output_objdir/${obj}x func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test yes = "$build_libtool_libs" || libobjs=$non_pic_objects # Create the old-style object. reload_objs=$objs$old_deplibs' '`$ECHO "$libobjs" | $SP2NL | $SED "/\.$libext$/d; /\.lib$/d; $lo2o" | $NL2SP`' '$reload_conv_objs output=$obj func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi test yes = "$build_libtool_libs" || { if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS } if test -n "$pic_flag" || test default != "$pic_mode"; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output=$libobj func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "'-version-info' is ignored for programs" test -n "$release" && \ func_warning "'-release' is ignored for programs" $preload \ && test unknown,unknown,unknown = "$dlopen_support,$dlopen_self,$dlopen_self_static" \ && func_warning "'LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test CXX = "$tagname"; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " $wl-bind_at_load" func_append finalize_command " $wl-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs=$new_libs func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$libdir" | $SED -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath=$rpath rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs=$libdir else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir=$hardcode_libdirs eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath=$rpath if test -n "$libobjs" && test yes = "$build_old_libs"; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" false # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=: case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=false ;; *cygwin* | *mingw* ) test yes = "$build_libtool_libs" || wrappers_required=false ;; *) if test no = "$need_relink" || test yes != "$build_libtool_libs"; then wrappers_required=false fi ;; esac $wrappers_required || { # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command=$compile_command$compile_rpath # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.$objext"; then func_show_eval '$RM "$output_objdir/${outputname}S.$objext"' fi exit $exit_status } if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test yes = "$no_install"; then # We don't need to create a wrapper script. link_command=$compile_var$compile_command$compile_rpath # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi case $hardcode_action,$fast_install in relink,*) # Fast installation is not supported link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath func_warning "this platform does not like uninstalled shared libraries" func_warning "'$output' will be relinked during installation" ;; *,yes) link_command=$finalize_var$compile_command$finalize_rpath relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` ;; *,no) link_command=$compile_var$compile_command$compile_rpath relink_command=$finalize_var$finalize_command$finalize_rpath ;; *,needless) link_command=$finalize_var$compile_command$finalize_rpath relink_command= ;; esac # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource=$output_path/$objdir/lt-$output_name.c cwrapper=$output_path/$output_name.exe $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop=$output_objdir/${outputname}x func_append generated " $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase=$func_basename_result case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" func_append oldobjs " $gentop/$newobj" ;; *) func_append oldobjs " $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj"; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test -z "$oldobjs"; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test yes = "$build_old_libs" && old_library=$libname.$libext func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL \"$progpath\" $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test yes = "$hardcode_automatic"; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test yes = "$installed"; then if test -z "$install_libdir"; then break fi output=$output_objdir/${outputname}i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name=$func_basename_result func_resolve_sysroot "$deplib" eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "'$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs=$newdependency_libs newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name=$func_basename_result eval libdir=`$SED -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "'$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles=$newdlprefiles else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles=$newdlfiles newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs=$lib ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles=$newdlprefiles fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, 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. # This file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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"$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: liblognorm-2.0.3/ChangeLog0000664000175000017500000002602513064424563012371 00000000000000---------------------------------------------------------------------- Version 2.0.3, 2017-03-22 - add ability to load rulebase from a string introduces new API: int ln_loadSamplesFromString(ln_ctx ctx, const char *string); closes https://github.com/rsyslog/liblognorm/issues/239 - bugfix: string parser did not correctly parse word at end of line - bugfix: literal parser does not always store value if name is specified if rule=:%{"type":"literal", "text":"a", "name":"var"}% is used and matching message is provided, variable var ist not persisted. see also http://lists.adiscon.net/pipermail/rsyslog/2016-December/043985.html ---------------------------------------------------------------------- Version 2.0.2, 2016-11-15 - bugfix: no error was emitted on invalid "annotate" line - "annnotate": permit inline comments - fix a problem with cross-compilation see also: https://github.com/rsyslog/liblognorm/pull/221 Thanks to Luca Boccassi for the patch - testbench: add test for "annotate" functionality - bugfix: abort in literal path compaction when useing "alternative" parser When using the "alternative" parser, literals nodes could be created with multiple reference count. This is valid. However, literal path compaction did not consider this case, and so "merged" these nodes, which lead to pdag corruption and quickly to segfault. closes https://github.com/rsyslog/liblognorm/issues/220 closes https://github.com/rsyslog/liblognorm/issues/153 - bugfix: lognormalizer could loop This also caused the testbench to fail on some platforms. due too incorrect data type Thanks to Michael Biebl for this fix. - fix misleading compiler warning Thanks to Michael Biebl for this fix. - testbench: add test for "annotate" functionality ---------------------------------------------------------------------- Version 2.0.1, 2016-08-01 - fix public headers, which invalidly contained a strndup() definition Thanks to Michael Biebl for this fix. - fix some issues in pkgconfig file Thanks to Michael Biebl for this fix. - enhance build system to natively support systems with older autoconf versions and/or missing autoconf-archive. In this case we gracefully degrade functionality, but the build still is possible. Among others, this enables builds on CentOS 5. ---------------------------------------------------------------------- Version 2.0.0, 2016-07-21 - completely rewritten, much feature-enhanced version - requires libfastjson instead of json-c - big improvements to testbench runs, especially on travis among others, the static analyzer is now run and testbench throws an error if the static analyzer (via clang) is not clean - lognormalizer tool can now handle lines larger 10k characters Thanks to Janmejay Singh for the patch ---------------------------------------------------------------------- Version 1.1.3, 2015-??-?? [no official release] - make work on Solaris - check for runaway rules. A runaway rule is one that has unmatched percent signs and thus is not terminated properly at its end. This also means we no longer accept "rule=" at the first column of a continuation line, which is no problem (see doc for more information). - fix: process last line if it misses the terminating LF This problem occurs with the very last line of a rulebase (at EOF). If it is not properly terminated (LF missing), it is silently ignored. Previous versions did obviously process lines in this case. While technically this is invalid input, we can't outrule that such rulebases exist. For example, they do in the rsyslog testbench, which made us aware of the problem (see https://github.com/rsyslog/rsyslog/issues/489 ) I think the proper way of addressing this is to process such lines without termination, as many other tools do as well. closes https://github.com/rsyslog/liblognorm/issues/135 ---------------------------------------------------------------------- Version 1.1.2, 2015-07-20 - permit newline inside parser definition - new parser "cisco-interface-spec" - new parser "json" to process json parts of the message - new parser "mac48" to process mac layer addresses - new parser "name-value-list" (currently inofficial, experimental) - some parsers did incorrectly report success when an error occurred this was caused by inconsistencies between various macros. We have changed the parser-generation macros to match the semantics of the broader CHKN/CHKR macros and also restructured/simplified the parser generation macros. closes https://github.com/rsyslog/liblognorm/issues/41 - call "rest" parser only if nothing else matches. Versions prior to 1.1.2 did execute "rest" during regular parser processing, and thus parser matches have been more or less random. With 1.1.2 this is now always the last parser called. This may cause problems with existing rulesets, HOWEVER, adding any other rule or changing the load order would also have caused problems, so there really is no compatibility to preserve. see also: http://blog.gerhards.net/2015/04/liblognorms-rest-parser-now-more-useful.html - new API to support error callbacks This permits callers to forward messages in regard to e.g. wrong rule bases to their users, which is very useful and actually missing in the previous code base. So far, we only have few error messages. However, we will review the code and add more. The important part is that callers can begin to use the new API and thus will benefit when we add more error messages. - testbench is now enabled by default - bugfix: misadressing on some constant values see also https://github.com/rsyslog/liblognorm/pull/67 Thanks to github user ontholerian for the patch - bugfix: add missing function prototypes This could potentially lead to problems on some platforms, especially those with 64 bit pointers. ---------------------------------------------------------------------- Version 1.1.1, 2015-03-09 - fixed library version numbering Thanks to Tomas Heinreich for reporting the problem. - added new parser syntaxes Thanks to Janmejay Singh for implementing most of them. - bugfix: function ln_parseFieldDescr() returns state value due to unitialized variable. This can also lead to invalid returning no sample node where one would have to be created. ---------------------------------------------------------------------- Version 1.1.0, 2015-01-08 - added regular expression support use this feature with great care, as it thrashes performance Thanks to Janmejay Singh for implementing this feature. - fix build problem when --enable-debug was set closes: https://github.com/rsyslog/liblognorm/issues/5 ---------------------------------------------------------------------- Version 1.0.1, 2014-04-11 - improved doc (via RST/Sphinx) - bugfix: unparsed fields were copied incorrectly from non-terminated string. Thanks to Josh Blum for the fix. - bugfix: mandatory tag did not work in lognormalizer ---------------------------------------------------------------------- Version 1.0.0, 2013-11-28 - WARNING: this version has incompatible interface and older programs will not compile with it. For details see http://www.liblognorm.com/news/on-liblognorm-1-0-0/ - libestr is not used any more in interface functions. Traditional C strings are used instead. Internally, libestr is still used, but scheduled for removal. - libee is not used any more. JSON-C is used for object handling instead. Parsers and formatters are now part of liblognorm. - added new field type "rest", which simply sinks all up to end of the string. - added support for glueing two fields together, without literal between them. It allows for constructs like: %volume:number%%unit:word% which matches string "1000Kbps" - Fix incorrect merging of trees with empty literal at end Thanks to Pavel Levshin for the patch - this version has survived many bugfixes ---------------------------------------------------------------------- ================================================================================ The versions below is liblognorm0, which has a different API ================================================================================ ---------------------------------------------------------------------- Version 0.3.7, 2013-07-17 - added support to load single samples Thanks to John Hopper for the patch ---------------------------------------------------------------------- Version 0.3.6, 2013-03-22 - bugfix: unitialized variable could lead to rulebase load error ---------------------------------------------------------------------- Version 0.3.5 (rgerhards), 2012-09-18 - renamed "normalizer" tool to "lognormalizer" to solve name clashes Thanks to the Fedora folks for pointing this out. ---------------------------------------------------------------------- Version 0.3.4 (rgerhards), 2012-04-16 - bugfix: normalizer tool had a memory leak Thanks to Brian Know for alerting me and helping to debug ---------------------------------------------------------------------- Version 0.3.3 (rgerhards), 2012-02-06 - required header file was not installed, resulting in compile error closes: http://bugzilla.adiscon.com/show_bug.cgi?id=307 Thanks to Andreis Vinogradovs for alerting us on this bug. ---------------------------------------------------------------------- Version 0.3.2 (rgerhards), 2011-11-21 - added rfc5424 parser (requires libee >= 0.3.2) - added "-" to serve as name for filler fields. Value is extracted, but no field is written - special handling for iptables log via %iptables% parser added (currently experimental pending practical verification) - normalizer tool on its way to a full-blow stand-alone tool - support for annotations added, for the time being see http://blog.gerhards.net/2011/11/log-annotation-with-liblognorm.html ---------------------------------------------------------------------- Version 0.3.1 (rgerhards), 2011-04-18 - added -t option to normalizer so that only messages with a specified tag will be output - bugfix: abort if a tag was assigned to a message without any fields parsed out (uncommon scenario) - bugfix: mem leak on parse tree destruct -- associated tags were not deleted - bugfix: potential abort in normalizer due to misadressing in debug message generation ---------------------------------------------------------------------- Version 0.3.0 (rgerhards), 2011-04-06 - support for message classification via tags added - bugfix: partial messages were invalidly matched closes: http://bugzilla.adiscon.com/show_bug.cgi?id=247 ---------------------------------------------------------------------- Version 0.2.0 (rgerhards), 2011-04-01 - added -E option to normalizer tool, permits to specify data for encoders - support for new libee parsers: * Time12hr * Time24hr * ISODate * QuotedString - support for csv encoding added - added -p option to normalizer tool (output only correctly parsed entries) - bugfix: segfault if a parse tree prefix had exactly buffer size, in which case it was invalidly assumed that an external buffer had been allocated ---------------------------------------------------------------------- Version 0.1.0 (rgerhards), 2010-12-09 Initial public release. liblognorm-2.0.3/config.h.in0000664000175000017500000000730613064443612012637 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Defined if advanced statistics are enabled. */ #undef ADVANCED_STATS /* Defined if debug mode is enabled. */ #undef DEBUG /* Regular expressions support enabled. */ #undef FEATURE_REGEXP /* Define to 1 if you have the declaration of `strerror_r', and to 0 if you don't. */ #undef HAVE_DECL_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the `strdup' function. */ #undef HAVE_STRDUP /* Define to 1 if you have the `strerror_r' function. */ #undef HAVE_STRERROR_R /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the `strndup' function. */ #undef HAVE_STRNDUP /* Define to 1 if you have the `strtok_r' function. */ #undef HAVE_STRTOK_R /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SELECT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_SOCKET_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Defined if debug mode is disabled. */ #undef NDEBUG /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define as the return type of signal handlers (`int' or `void'). */ #undef RETSIGTYPE /* Define to the type of arg 1 for `select'. */ #undef SELECT_TYPE_ARG1 /* Define to the type of args 2, 3 and 4 for `select'. */ #undef SELECT_TYPE_ARG234 /* Define to the type of arg 5 for `select'. */ #undef SELECT_TYPE_ARG5 /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if strerror_r returns char *. */ #undef STRERROR_R_CHAR_P /* Enable extensions on AIX 3, Interix. */ #ifndef _ALL_SOURCE # undef _ALL_SOURCE #endif /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Enable threading extensions on Solaris. */ #ifndef _POSIX_PTHREAD_SEMANTICS # undef _POSIX_PTHREAD_SEMANTICS #endif /* Enable extensions on HP NonStop. */ #ifndef _TANDEM_SOURCE # undef _TANDEM_SOURCE #endif /* Enable general extensions on Solaris. */ #ifndef __EXTENSIONS__ # undef __EXTENSIONS__ #endif /* Version number of package */ #undef VERSION /* Define to 1 if on MINIX. */ #undef _MINIX /* Define to 2 if the system does not provide POSIX.1 features except with this defined. */ #undef _POSIX_1_SOURCE /* Define to 1 if you need to in order for `stat' and other things to work. */ #undef _POSIX_SOURCE /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to `unsigned int' if does not define. */ #undef size_t liblognorm-2.0.3/COPYING0000664000175000017500000006262012704114307011643 00000000000000 GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 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. 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To apply these terms, attach the following notices to the library. 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. liblognorm, a fast samples-based log normalization library Copyright (C) 2010 Rainer Gerhards This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 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* you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * -or- * see COPYING.ASL20 in the source distribution * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include "config.h" #ifndef HAVE_STRNDUP #include #include char * strndup(const char *s, size_t n) { const size_t len = strlen(s); if(len <= n) return strdup(s); char *const new_s = malloc(len+1); if(new_s == NULL) return NULL; memcpy(new_s, s, len); new_s[len] = '\0'; return new_s; } #endif /* #ifndef HAVE_STRNDUP */ liblognorm-2.0.3/depcomp0000755000175000017500000005601612746330617012177 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2014 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 . EOF exit $? ;; -v | --v*) echo "depcomp $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 digits=0123456789 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 interferences 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 obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). 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We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$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. 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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 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: liblognorm-2.0.3/doc/0000775000175000017500000000000013064443612011433 500000000000000liblognorm-2.0.3/doc/contacts.rst0000664000175000017500000000077012704114307013723 00000000000000Contacts ======== Mailing list ------------ If you have any questions about the library, you may mail to the project mailing list lognorm@lists.adiscon.com. To subscribe: http://lists.adiscon.net/mailman/listinfo/lognorm Web site -------- http://www.liblognorm.com/ Git repositories ---------------- - https://github.com/rsyslog/liblognorm.git - git://git.adiscon.com/git/liblognorm.git Authors ------- Rainer Gerhards , Adiscon GmbH His blog: http://blog.gerhards.net/ liblognorm-2.0.3/doc/introduction.rst0000664000175000017500000000304412704114307014623 00000000000000Introduction ============ Briefly described, liblognorm is a tool to normalize log data. People who need to take a look at logs often have a common problem. Logs from different machines (from different vendors) usually have different formats. Even if it is the same type of log (e.g. from firewalls), the log entries are so different, that it is pretty hard to read these. This is where liblognorm comes into the game. With this tool you can normalize all your logs. All you need is liblognorm and its dependencies and a sample database that fits the logs you want to normalize. So, for example, if you have traffic logs from three different firewalls, liblognorm will be able to "normalize" the events into generic ones. Among others, it will extract source and destination ip addresses and ports and make them available via well-defined fields. As the end result, a common log analysis application will be able to work on that common set and so this backend will be independent from the actual firewalls feeding it. Even better, once we have a well-understood interim format, it is also easy to convert that into any other vendor specific format, so that you can use that vendor's analysis tool. By design, liblognorm is constructed as a library. Thus, it can be used by other tools. In short, liblognorm works by: 1. Matching a line to a rule from predefined configuration; 2. Picking out variable fields from the line; 3. Returning them as a JSON hash object. 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The HTML pages are in $(BUILDDIR)/html." man-local: $(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man @echo @echo "Build finished. The manual pages are in $(BUILDDIR)/man." all-local: html-local install-data-hook: find $(built_html) -type f -printf "%P\n" | \ while read file; do \ echo " $(INSTALL_DATA) -D $(built_html)/$$file '$(DESTDIR)$(htmldir)/$$file'"; \ $(INSTALL_DATA) -D $(built_html)/$$file "$(DESTDIR)$(htmldir)/$$file" || exit $$?; \ done uninstall-local: -rm -rf "$(DESTDIR)$(htmldir)" # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: liblognorm-2.0.3/doc/license.rst0000664000175000017500000000022012704114307013515 00000000000000Licensing ========= Liblognorm is available under the terms of the GNU LGPL v2.1 or above (full text below). .. literalinclude:: ../COPYING liblognorm-2.0.3/doc/configuration.rst0000664000175000017500000011463512740733572014775 00000000000000How to configure ================ To use liblognorm, you need 3 things. 1. An installed and working copy of liblognorm. The installation process has been discussed in the chapter :doc:`installation`. 2. Log files. 3. A rulebase, which is heart of liblognorm configuration. Log files --------- A log file is a text file, which typically holds many lines. Each line is a log message. These are usually a bit strange to read, thus to analyze. This mostly happens, if you have a lot of different devices, that are all creating log messages in a different format. Rulebase -------- The rulebase holds all the schemes for your logs. It basically consists of many lines that reflect the structure of your log messages. When the normalization process is started, a parse-tree will be generated from the rulebase and put into the memory. This will then be used to parse the log messages. Each line in rulebase file is evaluated separately. Rulebase Versions ----------------- This documentation is for liblognorm version 2 and above. Version 2 is a complete rewrite of liblognorm which offers many enhanced features but is incompatible to some pre-v2 rulebase commands. For details, see compatiblity document. Note that liblognorm v2 contains a full copy of the v1 engine. As such it is fully compatible to old rulebases. In order to use the new v2 engine, you need to explicitely opt in. To do so, you need to add the line:: version=2 to the top of your rulebase file. Currently, it is very important that * the line is given exactly as above * no whitespace within the sequence is permitted (e.g. "version = 2" is invalid) * no whitepace or comment after the "2" is permitted (e.g. "version=2 # comment") is invalid * this line **must** be the **very** first line of the file; this also means there **must** not be any comment or empty lines in front of it Only if the version indicator is properly detected, the v2 engine is used. Otherwise, the v1 engine is used. So if you use v2 features but got the version line wrong, you'll end up with error messages from the v1 engine. The v2 engine understands almost all v1 parsers, and most importantly all that are typically used. It does not understand these parsers: * tokenized * recursive * descent * regex * interpret * suffixed * named_suffixed The recursive and descent parsers should be replaced by user-defined types in. The tokenized parsers should be replaced by repeat. For the others, currently there exists no replacement, but will the exception of regex, will be added based on demand. If you think regex support is urgently needed, please read our `related issue on github, `_ where you can also cast you ballot in favor of it. If you need any of these parsers, you need to use the v1 engine. That of course means you cannot use the v2 enhancements, so converting as much as possible makes sense. Commentaries ------------ To keep your rulebase tidy, you can use commentaries. Start a commentary with "#" like in many other configurations. It should look like this:: # The following prefix and rules are for firewall logs Note that the comment character MUST be in the first column of the line. Empty lines are just skipped, they can be inserted for readability. User-Defined Types ------------------ If the line starts with ``type=``, then it contains a user-defined type. You can use a user-defined type wherever you use a built-in type; they are equivalent. That also means you can use user-defined types in the definition of other user-defined types (they can be used recursively). The only restriction is that you must define a type **before** you can use it. This line has following format:: type=: Everything before the colon is treated as the type name. User-defined types must always start with "@". So "@mytype" is a valid name, whereas "mytype" is invalid and will lead to an error. After the colon, a match description should be given. It is exactly the same like the one given in rule lines (see below). A generic IP address type could look as follows:: type=@IPaddr:%ip:ipv4% type=@IPaddr:%ip:ipv6% This creates a type "@IPaddr", which consists of either an IPv4 or IPv6 address. Note how we use two different lines to create an alternative representation. This is how things generally work with types: you can use as many "type" lines for a single type as you need to define your object. Note that pure alternatives could also be defined via the "alternative" parser - which option to choose is left to the user. They are equivalent. The ability to use multiple type lines for definition, however, brings more power than just to define alternatives. Includes -------- Especially with user-defined types includes come handy. With an include, you can include definitions already made elsewhere into the current rule set (just like the "include" directive works in many programming languages). An include is done by a line starting with ``include=`` where the rest of the line is the actual file name, just like in this example:: include=/var/lib/liblognorm/stdtypes.rb The definition is included right at the position where it occurs. Processing of the original file is continued when the included file has been fully processed. Includes can be nested. To facilitate repositories of common rules, liblognorm honors the :: LIBLOGNORM_RULEBASES environment variable. If it is set liblognorm tries to locate the file inside the path pointed to by ``LIBLOGNORM_RULEBASES`` in the following case: * the provided file cannot be found * the provided file name is not an absolute path (does not start with "/") So assuming we have:: export LIBLOGNORM_RULEBASES=/var/lib/loblognorm The above example can be re-written as follows:: include=stdtypes.rb Note, however, that if ``stdtypes.rb`` exist in the current working directory, that file will be loaded insted of the one from ``/var/lib/liblognorm``. This use facilitates building a library of standard type definitions. Note the the liblognorm project also ships type definitions for common scenarios. Rules ----- If the line starts with ``rule=``, then it contains a rule. This line has following format:: rule=[[,...]]: Everything before a colon is treated as comma-separated list of tags, which will be attached to a match. After the colon, match description should be given. It consists of string literals and field selectors. String literals should match exactly, whereas field selectors may match variable parts of a message. A rule could look like this (in legacy format):: rule=:%date:date-rfc3164% %host:word% %tag:char-to:\x3a%: no longer listening on %ip:ipv4%#%port:number%' This excerpt is a common rule. A rule always contains several different "parts"/properties and reflects the structure of the message you want to normalize (e.g. Host, IP, Source, Syslogtag...). Literals -------- Literal is just a sequence of characters, which must match exactly. Percent sign characters must be escaped to prevent them from starting a field accidentally. Replace each "%" with "\\x25" or "%%", when it occurs in a string literal. Fields ------ There are different formats for field specification: * legacy format * condensed format * full json format Legacy Format ############# Legay format is exactly identical to the v1 engine. This permits you to use existing v1 rulebases without any modification with the v2 engine, except for adding the ``version=2`` header line to the top of the file. Remember: some v1 types are not supported - if you are among the few who use them, you need to do some manual conversion. For almost all users, manual conversion should not be necessary. Legacy format is not documented here. If you want to use it, see the v1 documentation. Condensed Format ################ The goal of this format is to be as brief as possible, permitting you an as-clear-as-possible view of your rule. It is very similar to legacy format and recommended to be used for simple types which do not need any parser parameters. Its structure is as follows:: %:[{}]% **field name** -> that name can be selected freely. It should be a description of what kind of information the field is holding, e.g. SRC is the field contains the source IP address of the message. These names should also be chosen carefully, since the field name can be used in every rule and therefore should fit for the same kind of information in different rules. Some special field names exist: * **dash** ("-"): this field is matched but not saved * **dot** ("."): this is useful if a parser returns a set of fields. Usually, it does so by creating a json subtree. If the field is named ".", then no subtree is created but instead the subfields are moved into the main hierarchy. * **two dots** (".."): similiar to ".", but can be used at the lower level to denote that a field is to be included with the name given by the upper-level object. Note that ".." is only acted on if a subelement contains a single field. The reason is that if there were more, we could not assign all of them to the *single* name given by the upper-level-object. The prime use case for this special name is in user-defined types that parse only a single value. Without "..", they would always become a JSON subtree, which seems unnatural and is different from built-in types. So it is suggested to name such fields as "..", which means that the user can assign a name of his liking, just like in the case of built-in parsers. **field type** -> selects the accordant parser, which are described below. Special characters that need to be escaped when used inside a field description are "%" and ":". It is strongly recommended **not** to use them. **parameters** -> This is an optional set of parameters, given in pure JSON format. Parameters can be generic (e.g. "priority") or specific to a parser (e.g. "extradata"). Generic parameters are described below in their own section, parser-specific ones in the relevant type documentation. As an example, the "char-to" parser accepts a parameter named "extradata" which describes up to which character it shall match (the name "extradata" stems back to the legacy v1 system):: %tag:char-to{"extradata":":"}% Whitespace, including LF, is permitted inside a field definition after the opening precent sign and before the closing one. This can be used to make complex rules more readable. So the example rule from the overview section above could be rewritten as:: rule=:% date:date-rfc3164 % % host:word % % tag:char-to{"extradata":":"} %: no longer listening on % ip:ipv4 %#% port:number %' When doing this, note well that whitespace IS important inside the literal text. So e.g. in the second example line above "% %" we require a single SP as literal text. Note that any combination of your liking is valid, so it could also be written as:: rule=:%date:date-rfc3164% %host:word% % tag:char-to{"extradata":":"} %: no longer listening on % ip:ipv4 %#% port:number %' To prevent a typical user error, continuation lines are **not** permitted to start with ``rule=``. There are some obscure cases where this could be a valid rule, and it can be re-formatted in that case. Moreoften, this is the result of a missing percent sign, as in this sample:: rule=:test%field:word ... missing percent sign ... rule=:%f:word% If we would permit ``rule=`` at start of continuation line, these kinds of problems would be very hard to detect. Full JSON Format ################ This format is best for complex definitions or if there are many parser parameters. Its structure is as follows:: %JSON% Where JSON is the configuration expressed in JSON. To get you started, let's rewrite above sample in pure JSON form:: rule=:%[ {"type":"date-rfc3164", "name":"date"}, {"type":"literal", "text:" "}, {"type":"char-to", "name":"host", "extradata":":"}, {"type":"literal", "text:": no longer listening on "}, {"type":"ipv4", "name":"ip"}, {"type":"literal", "text:"#"}, {"type":"number", "name":"port"} ]% A couple of things to note: * we express everything in this example in a *single* parser definition * this is done by using a **JSON array**; whenever an array is used, multiple parsers can be specified. They are exectued one after the other in given order. * literal text is matched here via explicit parser call; as specified below, this is recommended only for specific use cases with the current version of liblognorm * parser parameters (both generic and parser-specific ones) are given on the main JSON level * the literal text shall not be stored inside an output variable; for this reason no name attribute is given (we could also have used ``"name":"-"`` which achives the same effect but is more verbose). With the literal parser calls replaced by actual literals, the sample looks like this:: rule=:%{"type":"date-rfc3164", "name":"date"} % % {"type":"char-to", "name":"host", "extradata":":"} % no longer listening on % {"type":"ipv4", "name":"ip"} %#% {"type":"number", "name":"port"} % Which format you use and how you exactly use it is up to you. Some guidelines: * using the "literal" parser in JSON should be avoided currently; the experimental version does have some rough edges where conflicts in literal processing will not be properly handled. This should not be an issue in "closed environments", like "repeat", where no such conflict can occur. * otherwise, JSON is perfect for very complex things (like nesting of parsers - it is **not** suggested to use any other format for these kinds of things. * if a field needs to be matched but the result of that match is not needed, omit the "name" attribute; specifically avoid using the more verbose ``"name":"-"``. * it is a good idea to start each defintion with ``"type":"..."`` as this provides a good quick overview over what is being defined. Mandatory Parameters .................... type ~~~~ The field type, selects the parser to use. See "fields" below for description. Optional Generic Parameters ........................... name ~~~~ The field name to use. If "-" is used, the field is matched, but not stored. In this case, you can simply **not** specify a field name, which is the preferred way of doing this. priority ~~~~~~~~ The priority to assign to this parser. Priorities are numerical values in the range from 0 (highest) to 65535 (lowest). If multiple parsers could match at a given character position of a log line, parsers are tried in priority order. Different priorities can lead to different parsing. For example, if the greedy "rest" type is assigned priority 0, and no other parser is assigned the same priority, no other parser will ever match (because "rest" is very greedy and always matches the rest of the message). Note that liblognorm internally has a parser-specific priority, which is selected by the program developer based on the specificallity of a type. If the user assigns equal priorities, parsers are executed based on the parser-specific priority. The default priority value is 30,000. Field types ----------- We have legacy and regular field types. Pre-v2, we did not have user-defined types. As such, there was a relatively large number of parsers that handled very similar cases, for example for strings. These parsers still work and may even provide best performance in extreme cases. In v2, we focus on fewer, but more generic parsers, which are then tailored via parameters. There is nothing bad about using legacy parsers and there is no plan to outphase them at any time in the future. We just wanted to let you know, especially if you wonder about some "wereid" parsers. In v1, parsers could have only a single paramter, which was called "extradata" at that time. This is why some of the legacy parsers require or support a parameter named "extradata" and do not use a better name for it (internally, the legacy format creates a v2 parser defintion with "extradata" being populated from the legacy "extradata" part of the configuration). number ###### One or more decimal digits. float ##### A floating-pt number represented in non-scientific form. hexnumber ######### A hexadecimal number as seen by this parser begins with the string "0x", is followed by 1 or more hex digits and is terminated by white space. Any interleaving non-hex digits will cause non-detection. The rules are strict to avoid false positives. kernel-timestamp ################ Parses a linux kernel timestamp, which has the format:: [ddddd.dddddd] where "d" is a decimal digit. The part before the period has to have at least 5 digits as per kernel code. There is no upper limit per se inside the kernel, but liblognorm does not accept more than 12 digits, which seems more than sufficient (we may reduce the max count if misdetections occur). The part after the period has to have exactly 6 digits. whitespace ########## This parses all whitespace until the first non-whitespace character is found. This is primarily a tool to skip to the next "word" if the exact number of whitspace characters (and type of whitespace) is not known. The current parsing position MUST be on a whitspace, else the parser does not match. Remeber that to just parse but not preserve the field contents, the dash ("-") is used as field name in compact format or the "name" parameter is simply omitted in JSON format. This is almost always expected with the *whitespace* type. string ###### This is a highly customizable parser that can be used to extract many types of strings. It is meant to be used for most cases. It is suggested that specific string types are created as user-defined types using this parser. This parser supports: * various quoting modes for strings * escape character processing Parameters .......... quoting.mode ~~~~~~~~~~~~ Specifies how the string is quoted. Possible modes: * **none** - no quoting is permitted * **required** - quotes must be present * **auto** - quotes are permitted, but not required Not!>!/ parameters. Default is ``auto``. quoting.escape.mode ~~~~~~~~~~~~~~~~~~~ Specifies how quote character escaping is handled. Possible modes: * **none** - there are no escapes, quote characters are *not* permitted in value * **double** - the ending quote character is duplicated to indicate a single quote without termination of the value (e.g. ``""``) * **backslash** - a backslash is prepended to the quote character (e.g ``\"``) * **both** - both double and backslash escaping can happen and are supported Note that turning on ``backslash`` mode (or ``both``) has the side-effect that backslash escaping is enabled in general. This usually is what you want if this option is selected (e.g. otherwise you could no longer represent backslash). quoting.char.begin ~~~~~~~~~~~~~~~~~~ Sets the begin quote character. Default is ". quoting.char.end ~~~~~~~~~~~~~~~~ Sets the end quote character. Default is ". Note that setting the begin and end quote character permits you to support more quoting modes. For example, brackets and braces are used by some software for quoting. To handle such string, you can for example use a configuration like this:: rule=:a %f:string{"quoting.char.begin":"[", "quoting.char.end":"]"}% b which matches strings like this:: a [test test2] b matching.permitted ~~~~~~~~~~~~~~~~~~ This allows to specify a set of characters permitted in the to-be-parsed field. It is primarily a utility to extract things like programming-language like names (e.g. consisting of letters, digits and a set of special characters only), alphanumeric or alphabetic strings. If this parameter is not specified, all characters are permitted. If it is specified, only the configured characters are permitted. Note that this option reliably only works on US-ASCII data. Multi-byte character encodings may lead to strange results. There are two ways to specify permitted characters. The simple one is to specify them directly for the parameter:: rule=:%f:string{"matching.permitted":"abc"}% This only supports literal characters and all must be given as a single parameter. For more advanced use cases, an array of permitted characters can be provided:: rule=:%f:string{"matching.permitted":[ {"class":"digit"}, {"chars":"xX"} ]}% Here, ``class`` is a specify for the usual character classes, with support for: * digit * hexdigit * alpha * alnum In contrast, ``chars`` permits to specify literal characters. Both ``class`` as well as ``chars`` may be specified multiple times inside the array. For example, the ``alnum`` class could also be permitted as follows:: rule=:%f:string{"matching.permitted":[ {"class":"digit"}, {"class":"alpha"} ]}% word #### One or more characters, up to the next space (\\x20), or up to end of line. string-to ######### One or more characters, up to the next string given in "extradata". alpha ##### One or more alphabetic characters, up to the next whitspace, punctuation, decimal digit or control character. char-to ####### One or more characters, up to the next character(s) given in extradata. Parameters .......... extradata ~~~~~~~~~ This is a mandatory parameter. It contains one or more characters, each of which terminates the match. char-sep ######## Zero or more characters, up to the next character(s) given in extradata. Parameters .......... extradata ~~~~~~~~~~ This is a mandatory parameter. It contains one or more characters, each of which terminates the match. rest #### Zero or more characters untill end of line. Must always be at end of the rule, even though this condition is currently **not** checked. In any case, any definitions after *rest* are ignored. Note that the *rest* syntax should be avoided because it generates a very broad match. If it needs to be used, the user shall assign it the lowest priority among his parser definitions. Note that the parser-sepcific priority is also lowest, so by default it will only match if nothing else matches. quoted-string ############# Zero or more characters, surrounded by double quote marks. Quote marks are stripped from the match. op-quoted-string ################ Zero or more characters, possibly surrounded by double quote marks. If the first character is a quote mark, operates like quoted-string. Otherwise, operates like "word" Quote marks are stripped from the match. date-iso ######## Date in ISO format ('YYYY-MM-DD'). time-24hr ######### Time of format 'HH:MM:SS', where HH is 00..23. time-12hr ######### Time of format 'HH:MM:SS', where HH is 00..12. duration ######## A duration is similar to a timestamp, except that it tells about time elapsed. As such, hours can be larger than 23 and hours may also be specified by a single digit (this, for example, is commonly done in Cisco software). Examples for durations are "12:05:01", "0:00:01" and "37:59:59" but not "00:60:00" (HH and MM must still be within the usual range for minutes and seconds). date-rfc3164 ############ Valid date/time in RFC3164 format, i.e.: 'Oct 29 09:47:08'. This parser implements several quirks to match malformed timestamps from some devices. date-rfc5424 ############ Valid date/time in RFC5424 format, i.e.: '1985-04-12T19:20:50.52-04:00'. Slightly different formats are allowed. ipv4 #### IPv4 address, in dot-decimal notation (AAA.BBB.CCC.DDD). ipv6 #### IPv6 address, in textual notation as specified in RFC4291. All formats specified in section 2.2 are supported, including embedded IPv4 address (e.g. "::13.1.68.3"). Note that a **pure** IPv4 address ("13.1.68.3") is **not** valid and as such not recognized. To avoid false positives, there must be either a whitespace character after the IPv6 address or the end of string must be reached. mac48 ##### The standard (IEEE 802) format for printing MAC-48 addresses in human-friendly form is six groups of two hexadecimal digits, separated by hyphens (-) or colons (:), in transmission order (e.g. 01-23-45-67-89-ab or 01:23:45:67:89:ab ). This form is also commonly used for EUI-64. from: http://en.wikipedia.org/wiki/MAC_address cef ### This parses ArcSight Comment Event Format (CEF) as described in the "Implementing ArcSight CEF" manual revision 20 (2013-06-15). It matches a format that closely follows the spec. The header fields are extracted into the field name container, all extension are extracted into a container called "Extensions" beneath it. Example ....... Rule (compact format):: rule=:%f:cef' Data:: CEF:0|Vendor|Product|Version|Signature ID|some name|Severity| aa=field1 bb=this is a value cc=field 3 Result:: { "f": { "DeviceVendor": "Vendor", "DeviceProduct": "Product", "DeviceVersion": "Version", "SignatureID": "Signature ID", "Name": "some name", "Severity": "Severity", "Extensions": { "aa": "field1", "bb": "this is a value", "cc": "field 3" } } } checkpoint-lea ############## This supports the LEA on-disk format. Unfortunately, the format is underdocumented, the Checkpoint docs we could get hold of just describe the API and provide a field dictionary. In a nutshell, what we do is extract field names up to the colon and values up to the semicolon. No escaping rules are known to us, so we assume none exists (and as such no semicolon can be part of a value). If someone has a definitive reference or a sample set to contribute to the project, please let us know and we will check if we need to add additional transformations. cisco-interface-spec #################### A Cisco interface specifier, as for example seen in PIX or ASA. The format contains a number of optional parts and is described as follows (in ABNF-like manner where square brackets indicate optional parts): :: [interface:]ip/port [SP (ip2/port2)] [[SP](username)] Samples for such a spec are: * outside:192.168.52.102/50349 * inside:192.168.1.15/56543 (192.168.1.112/54543) * outside:192.168.1.13/50179 (192.168.1.13/50179)(LOCAL\some.user) * outside:192.168.1.25/41850(LOCAL\RG-867G8-DEL88D879BBFFC8) * inside:192.168.1.25/53 (192.168.1.25/53) (some.user) * 192.168.1.15/0(LOCAL\RG-867G8-DEL88D879BBFFC8) Note that the current verision of liblognorm does not permit sole IP addresses to be detected as a Cisco interface spec. However, we are reviewing more Cisco message and need to decide if this is to be supported. The problem here is that this would create a much broader parser which would potentially match many things that are **not** Cisco interface specs. As this object extracts multiple subelements, it create a JSON structure. Let's for example look at this definiton (compact format):: %ifaddr:cisco-interface-spec% and assume the following message is to be parsed:: outside:192.168.1.13/50179 (192.168.1.13/50179) (LOCAL\some.user) Then the resulting JSON will be as follows:: { "ifaddr": { "interface": "outside", "ip": "192.168.1.13", "port": "50179", "ip2": "192.168.1.13", "port2": "50179", "user": "LOCAL\\some.user" } } Subcomponents that are not given in the to-be-normalized string are also not present in the resulting JSON. iptables ######## Name=value pairs, separated by spaces, as in Netfilter log messages. Name of the selector is not used; names from the line are used instead. This selector always matches everything till end of the line. Cannot match zero characters. cisco-interface-spec #################### This is an experimental parser. It is used to detect Cisco Interface Specifications. A sample of them is: :: outside:176.97.252.102/50349 Note that this parser does not yet extract the individual parts due to the restrictions in current liblognorm. This is planned for after a general algorithm overhaul. In order to match, this syntax must start on a non-whitespace char other than colon. json #### This parses native JSON from the message. All data up to the first non-JSON is parsed into the field. There may be any other field after the JSON, including another JSON section. Note that any white space after the actual JSON is considered **to be part of the JSON**. So you cannot filter on whitespace after the JSON. Example ....... Rule (compact format):: rule=:%field1:json%interim text %field2:json%' Data:: {"f1": "1"} interim text {"f2": 2} Result:: { "field2": { "f2": 2 }, "field1": { "f1": "1" } } Note also that the space before "interim" must **not** be given in the rule, as it is consumed by the JSON parser. However, the space after "text" is required. alternative ########### This type permits to specify alternative ways of parsing within a single definition. This can make writing rule bases easier. It also permits the v2 engine to create a more efficient parsing data structure resulting in better performance (to be noticed only in extreme cases, though). An example explains this parser best:: rule=:a % {"type":"alternative", "parser": [ {"name":"num", "type":"number"}, {"name":"hex", "type":"hexnumber"} ] }% b This rule matches messages like these:: a 1234 b a 0xff b Note that the "parser" parameter here needs to be provided with an array of *alternatives*. In this case, the JSON array is **not** interpreted as a sequence. Note, though that you can nest defintions by using custom types. repeat ###### This parser is used to extract a repeated sequence with the same pattern. An example explains this parser best:: rule=:a % {"name":"numbers", "type":"repeat", "parser":[ {"type":"number", "name":"n1"}, {"type":"literal", "text":":"}, {"type":"number", "name":"n2"} ], "while":[ {"type":"literal", "text":", "} ] }% b This matches lines like this:: a 1:2, 3:4, 5:6, 7:8 b and will generate this JSON:: { "numbers": [ { "n2": "2", "n1": "1" }, { "n2": "4", "n1": "3" }, { "n2": "6", "n1": "5" }, { "n2": "8", "n1": "7" } ] } As can be seen, there are two parameters to "alternative". The parser parameter specifies which type should be repeatedly parsed out of the input data. We could use a single parser for that, but in the example above we parse a sequence. Note the nested array in the "parser" parameter. If we just wanted to match a single list of numbers like:: a 1, 2, 3, 4 b we could use this definition:: rule=:a % {"name":"numbers", "type":"repeat", "parser": {"type":"number", "name":"n"}, "while": {"type":"literal", "text":", "} }% b Note that in this example we also removed the redundant single-element array in "while". The "while" parameter tells "repeat" how long to do repeat processing. It is specified by any parser, including a nested sequence of parser (array). As long as the "while" part matches, the repetition is continued. If it no longer matches, "repeat" processing is successfully completed. Note that the "parser" parameter **must** match at least once, otherwise "repeat" fails. In the above sample, "while" mismatches after "4", because no ", " follows. Then, the parser termiantes, and according to definition the literal " b" is matched, which will result in a successful rule match (note: the "a ", " b" literals are just here for explanatory purposes and could be any other rule element). Sometimes we need to deal with malformed messages. For example, we could have a sequence like this:: a 1:2, 3:4,5:6, 7:8 b Note the missing space after "4,". To handle such cases, we can nest the "alternative" parser inside "while":: rule=:a % {"name":"numbers", "type":"repeat", "parser":[ {"type":"number", "name":"n1"}, {"type":"literal", "text":":"}, {"type":"number", "name":"n2"} ], "while": { "type":"alternative", "parser": [ {"type":"literal", "text":", "}, {"type":"literal", "text":","} ] } }% b This definition handles numbers being delemited by either ", " or ",". For people with programming skills, the "repeat" parser is described by this pseudocode:: do parse via parsers given in "parser" if parsing fails abort "repeat" unsuccessful parse via parsers given in "while" while the "while" parsers parsed successfully if not aborted, flag "repeat" as successful Parameters .......... option.permitMismatchInParser ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ If set to "True", permits repeat to accept as successful even when the parser processing failed. This by default is false, and can be set to true to cover some border cases, where the while part cannot definitely detect the end of processing. An example of such a border case is a listing of flags, being terminated by a double space where each flag is delimited by single spaces. For example, Cisco products generate such messages (note the flags part):: Aug 18 13:18:45 192.168.0.1 %ASA-6-106015: Deny TCP (no connection) from 10.252.88.66/443 to 10.79.249.222/52746 flags RST on interface outside cee-syslog ########## This parses cee syslog from the message. This format has been defined by Mitre CEE as well as Project Lumberjack. This format essentially is JSON with additional restrictions: * The message must start with "@cee:" * an JSON **object** must immediately follow (whitespace before it permitted, but a JSON array is **not** permitted) * after the JSON, there must be no other non-whitespace characters. In other words: the message must consist of a single JSON object only, prefixed by the "@cee:" cookie. Note that the cee cookie is case sensitive, so "@CEE:" is **NOT** valid. Prefixes -------- Several rules can have a common prefix. You can set it once with this syntax:: prefix= Prefix match description syntax is the same as rule match description. Every following rule will be treated as an addition to this prefix. Prefix can be reset to default (empty value) by the line:: prefix= You can define a prefix for devices that produce the same header in each message. We assume, that you have your rules sorted by device. In such a case you can take the header of the rules and use it with the prefix variable. Here is a example of a rule for IPTables (legacy format, to be converted later):: prefix=%date:date-rfc3164% %host:word% %tag:char-to:-\x3a%: rule=:INBOUND%INBOUND:char-to:-\x3a%: IN=%IN:word% PHYSIN=%PHYSIN:word% OUT=%OUT:word% PHYSOUT=%PHYSOUT:word% SRC=%source:ipv4% DST=%destination:ipv4% LEN=%LEN:number% TOS=%TOS:char-to: % PREC=%PREC:word% TTL=%TTL:number% ID=%ID:number% DF PROTO=%PROTO:word% SPT=%SPT:number% DPT=%DPT:number% WINDOW=%WINDOW:number% RES=0x00 ACK SYN URGP=%URGP:number% Usually, every rule would hold what is defined in the prefix at its beginning. But since we can define the prefix, we can save that work in every line and just make the rules for the log lines. This saves us a lot of work and even saves space. In a rulebase you can use multiple prefixes obviously. The prefix will be used for the following rules. If then another prefix is set, the first one will be erased, and new one will be used for the following rules. Rule tags --------- Rule tagging capability permits very easy classification of syslog messages and log records in general. So you can not only extract data from your various log source, you can also classify events, for example, as being a "login", a "logout" or a firewall "denied access". This makes it very easy to look at specific subsets of messages and process them in ways specific to the information being conveyed. To see how it works, let’s first define what a tag is: A tag is a simple alphanumeric string that identifies a specific type of object, action, status, etc. For example, we can have object tags for firewalls and servers. For simplicity, let’s call them "firewall" and "server". Then, we can have action tags like "login", "logout" and "connectionOpen". Status tags could include "success" or "fail", among others. Tags form a flat space, there is no inherent relationship between them (but this may be added later on top of the current implementation). Think of tags like the tag cloud in a blogging system. Tags can be defined for any reason and need. A single event can be associated with as many tags as required. Assigning tags to messages is simple. A rule contains both the sample of the message (including the extracted fields) as well as the tags. Have a look at this sample:: rule=:sshd[%pid:number%]: Invalid user %user:word% from %src-ip:ipv4% Here, we have a rule that shows an invalid ssh login request. The various fields are used to extract information into a well-defined structure. Have you ever wondered why every rule starts with a colon? Now, here is the answer: the colon separates the tag part from the actual sample part. Now, you can create a rule like this:: rule=ssh,user,login,fail:sshd[%pid:number%]: Invalid user %user:word% from %src-ip:ipv4% Note the "ssh,user,login,fail" part in front of the colon. These are the four tags the user has decided to assign to this event. What now happens is that the normalizer does not only extract the information from the message if it finds a match, but it also adds the tags as metadata. Once normalization is done, one can not only query the individual fields, but also query if a specific tag is associated with this event. For example, to find all ssh-related events (provided the rules are built that way), you can normalize a large log and select only that subset of the normalized log that contains the tag "ssh". Log annotations --------------- In short, annotations allow to add arbitrary attributes to a parsed message, depending on rule tags. Values of these attributes are fixed, they cannot be derived from variable fields. Syntax is as following:: annotate=:+="" Field value should always be enclosed in double quote marks. There can be multiple annotations for the same tag. Examples -------- Look at :doc:`sample rulebase ` for configuration examples and matching log lines. Note that the examples are currently in legacy format, only. liblognorm-2.0.3/doc/_static/0000775000175000017500000000000013064443612013061 500000000000000liblognorm-2.0.3/doc/sample_rulebase.rst0000664000175000017500000000014112704114307015240 00000000000000Sample rulebase =============== .. literalinclude:: ../rulebases/sample.rulebase :linenos: liblognorm-2.0.3/doc/libraryapi.rst0000664000175000017500000000044312704114307014240 00000000000000Library API =========== To use the library, include liblognorm.h (which is quoted below) into your code. The API is fairly simple and hardly needs further explanations. .. literalinclude:: ../src/liblognorm.h :start-after: #define LIBLOGNORM_H_INCLUDED :end-before: #endif :language: c liblognorm-2.0.3/doc/conf.py0000664000175000017500000001725513037403314012657 00000000000000# -*- coding: utf-8 -*- # # Liblognorm documentation build configuration file, created by # sphinx-quickstart on Mon Dec 16 13:12:44 2013. # # This file is execfile()d with the current directory set to its containing dir. # # Note that not all possible configuration values are present in this # autogenerated file. # # All configuration values have a default; values that are commented out # serve to show the default. import sys, os # If extensions (or modules to document with autodoc) are in another directory, # add these directories to sys.path here. If the directory is relative to the # documentation root, use os.path.abspath to make it absolute, like shown here. #sys.path.insert(0, os.path.abspath('.')) # -- General configuration ----------------------------------------------------- # If your documentation needs a minimal Sphinx version, state it here. #needs_sphinx = '1.0' # Add any Sphinx extension module names here, as strings. They can be extensions # coming with Sphinx (named 'sphinx.ext.*') or your custom ones. extensions = [] # Add any paths that contain templates here, relative to this directory. templates_path = ['_templates'] # The suffix of source filenames. source_suffix = '.rst' # The encoding of source files. #source_encoding = 'utf-8-sig' # The master toctree document. master_doc = 'index' # General information about the project. project = u'Liblognorm' copyright = u'Adiscon' # The version info for the project you're documenting, acts as replacement for # |version| and |release|, also used in various other places throughout the # built documents. # # The short X.Y version. version = '1.1' # The full version, including alpha/beta/rc tags. release = '1.1.2' # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. language = None # There are two options for replacing |today|: either, you set today to some # non-false value, then it is used: #today = '' # Else, today_fmt is used as the format for a strftime call. #today_fmt = '%B %d, %Y' # List of patterns, relative to source directory, that match files and # directories to ignore when looking for source files. exclude_patterns = ['_build'] # The reST default role (used for this markup: `text`) to use for all documents. #default_role = None # If true, '()' will be appended to :func: etc. cross-reference text. #add_function_parentheses = True # If true, the current module name will be prepended to all description # unit titles (such as .. function::). #add_module_names = True # If true, sectionauthor and moduleauthor directives will be shown in the # output. They are ignored by default. #show_authors = False # The name of the Pygments (syntax highlighting) style to use. pygments_style = 'sphinx' # A list of ignored prefixes for module index sorting. #modindex_common_prefix = [] # -- Options for HTML output --------------------------------------------------- # The theme to use for HTML and HTML Help pages. See the documentation for # a list of builtin themes. html_theme = 'haiku' # Theme options are theme-specific and customize the look and feel of a theme # further. For a list of options available for each theme, see the # documentation. #html_theme_options = {} # Add any paths that contain custom themes here, relative to this directory. #html_theme_path = [] # The name for this set of Sphinx documents. If None, it defaults to # " v documentation". #html_title = None html_title = "A fast log normalization library" # A shorter title for the navigation bar. Default is the same as html_title. # html_short_title = None html_short_title = project + " " + release + " documentation" # The name of an image file (relative to this directory) to place at the top # of the sidebar. #html_logo = None # The name of an image file (within the static path) to use as favicon of the # docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 # pixels large. #html_favicon = None # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". html_static_path = ['_static'] # If not '', a 'Last updated on:' timestamp is inserted at every page bottom, # using the given strftime format. #html_last_updated_fmt = '%b %d, %Y' # If true, SmartyPants will be used to convert quotes and dashes to # typographically correct entities. #html_use_smartypants = True # Custom sidebar templates, maps document names to template names. #html_sidebars = {} # Additional templates that should be rendered to pages, maps page names to # template names. #html_additional_pages = {} # If false, no module index is generated. #html_domain_indices = True # If false, no index is generated. html_use_index = False # If true, the index is split into individual pages for each letter. #html_split_index = False # If true, links to the reST sources are added to the pages. #html_show_sourcelink = True # If true, "Created using Sphinx" is shown in the HTML footer. Default is True. #html_show_sphinx = True # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. html_show_copyright = False # If true, an OpenSearch description file will be output, and all pages will # contain a tag referring to it. The value of this option must be the # base URL from which the finished HTML is served. #html_use_opensearch = '' # This is the file name suffix for HTML files (e.g. ".xhtml"). #html_file_suffix = None # Output file base name for HTML help builder. htmlhelp_basename = 'Liblognormdoc' # -- Options for LaTeX output -------------------------------------------------- latex_elements = { # The paper size ('letterpaper' or 'a4paper'). #'papersize': 'letterpaper', # The font size ('10pt', '11pt' or '12pt'). #'pointsize': '10pt', # Additional stuff for the LaTeX preamble. #'preamble': '', } # Grouping the document tree into LaTeX files. List of tuples # (source start file, target name, title, author, documentclass [howto/manual]). latex_documents = [ ('index', 'Liblognorm.tex', u'Liblognorm Documentation', u'Pavel Levshin', 'manual'), ] # The name of an image file (relative to this directory) to place at the top of # the title page. #latex_logo = None # For "manual" documents, if this is true, then toplevel headings are parts, # not chapters. #latex_use_parts = False # If true, show page references after internal links. #latex_show_pagerefs = False # If true, show URL addresses after external links. #latex_show_urls = False # Documents to append as an appendix to all manuals. #latex_appendices = [] # If false, no module index is generated. #latex_domain_indices = True # -- Options for manual page output -------------------------------------------- # One entry per manual page. List of tuples # (source start file, name, description, authors, manual section). man_pages = [ ('index', 'liblognorm', u'Liblognorm Documentation', [u'Pavel Levshin'], 1) ] # If true, show URL addresses after external links. #man_show_urls = False # -- Options for Texinfo output ------------------------------------------------ # Grouping the document tree into Texinfo files. List of tuples # (source start file, target name, title, author, # dir menu entry, description, category) texinfo_documents = [ ('index', 'Liblognorm', u'Liblognorm Documentation', u'Pavel Levshin', 'Liblognorm', 'Fast log normalization library.', 'Miscellaneous'), ] # Documents to append as an appendix to all manuals. #texinfo_appendices = [] # If false, no module index is generated. #texinfo_domain_indices = True # How to display URL addresses: 'footnote', 'no', or 'inline'. #texinfo_show_urls = 'footnote' liblognorm-2.0.3/doc/index.rst0000664000175000017500000000077512704114307013221 00000000000000.. Liblognorm documentation master file, created by sphinx-quickstart on Mon Dec 16 13:12:44 2013. You can adapt this file completely to your liking, but it should at least contain the root `toctree` directive. Welcome to Liblognorm! ====================== Search ------ * :ref:`search` Contents: --------- .. toctree:: :maxdepth: 3 introduction installation configuration sample_rulebase lognormalizer libraryapi internals license contacts changes liblognorm-2.0.3/doc/changes.rst0000664000175000017500000000013112704114307013504 00000000000000ChangeLog ========= See below for a list of changes. .. literalinclude:: ../ChangeLog liblognorm-2.0.3/doc/installation.rst0000664000175000017500000000420512704114307014603 00000000000000How to install ============== Here you can find the first steps to install and try liblognorm. Getting liblognorm ------------------ There are several ways to install libognorm. You can install it from your distribution, if it is there. You can get binary packages from Rsyslog repositories: - `RedHat Enterprise Linux or CentOS `_ - `Ubuntu `_ - `Debian `_ Or you can build your own binaries from sources. You can fetch all sources from git (below you can find all commands you need) or you can download it as tarballs at: - `libestr `_ - `liblognorm `_ Please note if you compile it from tarballs then you have to do the same steps which are mentioned below, apart from:: $ git clone ... $ autoreconf -vfi Building from git ----------------- To build liblognorm from sources, you need to have `json-c `_ installed. Open a terminal and switch to the folder where you want to build liblognorm. Below you will find the necessary commands. First, build and install prerequisite library called **libestr**:: $ git clone git://git.adiscon.com/git/libestr.git $ cd libestr $ autoreconf -vfi $ ./configure $ make $ sudo make install leave that folder and repeat this step again for liblognorm:: $ cd .. $ git clone git://git.adiscon.com/git/liblognorm.git $ cd liblognorm $ autoreconf -vfi $ ./configure $ make $ sudo make install That’s all you have to do. Testing ------- For a first test we need two further things, a test log and the rulebase. Both can be downloaded `here `_. After downloading these examples you can use liblognorm. Go to liblognorm/src and use the command below:: $ ./lognormalize -r messages.sampdb -o json Specifies name of the file containing the rulebase. :: -v Increase verbosity level. Can be used several times. If used three times, internal data structures are dumped (make sense to developers, only). :: -p Print only successfully parsed messages. :: -P Print only messages **not** successfully parsed. :: -L Add line number information to events not successfully parsed. This is meant as a troubleshooting aid when working with unparsable events, as the information can be used to directly go to the line in question in the source data file. The line number is contained in a field named ``lognormalizer.line_nbr``. :: -t Print only those messages which have this tag. :: -T Include 'event.tags' attribute when output is in JSON format. This attribute contains list of tags of the matched rule. :: -E Encoder-specific data. For CSV, it is the list of fields to be output, separated by comma or space. It is currently unused for other formats. :: -d Generate DOT file describing parse tree. It is used to plot parse graph with GraphViz. :: -H At end of run, print a summary line with number of messages processed, parsed and unparsed to stdout. :: -U At end of run, print a summary line with number of messages unparsed to stdout. Note that this message is only printed if there was at least one unparsable message. :: -o Special options. The following ones can be set: * **allowRegex** Permits to use regular expressions inse the v1 engine This is deprecated and should not be used for new deployments. * **addExecPath** Includes metadata into the event on how it was (tried) to be parsed. Can be useful in troubleshooting normalization problems. * **addOriginalMsg** Always add the "original-msg" data item. By default, this is only done when a message could not be parsed. * **addRule** Add a mockup of the rule that was processed. Note that it is *not* an exact copy of the rule, but a rule that correctly describes the parsed message. Most importantly, prefixes are appended and custom data types are expanded (and no longer visiable as such). This option is primarily meant for postprocessing, e.g. as input to an anonymizer. * **addRuleRulcation** For rules that successfully parsed, add the location of the rule inside the rulebase. But the file name as well as the line number are given. If two rules evaluate to the same end node, only a single rule location is given. However, in practice this is extremely unlikely and as such for practical reasons the information can be considered reliable. :: -s At end of run, print internal parse DAG statistics and exit. This option is meant for developers and researches which want to get insight into the quality of the algorithm and/or how efficient the rulebase could be processed. **NOT** intended for end users. This option is performance intense. :: -S Even stronger statistics than -s. Requires that the version is compiled with --enable-advanced-statistics, which causes a considerable performance loss. :: -x Print statistics as a DOT file. In order to keep the graph readable, information is only emitted for called nodes. :: -e Output format. By default, output is in JSON format. With this option, you can change it to a different one. Supported Output Formats ........................ The JSON, XML, and CSV formats should be self-explanatory. The cee-syslog format emits messages according to the Mitre CEE spec. Note that the cee-syslog format is primarily supported for backward-compatibility. It does **not** support nested data items and as such cannot be used when the rulebase makes use of this feature (we assume this most often happens nowadays). We strongly recommend not use it for new deployments. Support may be removed in later releases. The raw format outputs an exact copy of the input message, without any normalization visible. The prime use case of "raw" is to extract either all messages that could or could not be normalized. To do so specify the -p or -P option. Also, it works in combination with the -t option to extract a subset based on tagging. In any case, the core use is to prepare a subset of the original file for further processing. Examples -------- These examples were created using sample rulebase from source package. Default (CEE) output:: $ lognormalizer -r rulebases/sample.rulebase Weight: 42kg [cee@115 event.tags="tag2" unit="kg" N="42" fat="free"] Snow White and the Seven Dwarfs [cee@115 event.tags="tale" company="the Seven Dwarfs"] 2012-10-11 src=127.0.0.1 dst=88.111.222.19 [cee@115 dst="88.111.222.19" src="127.0.0.1" date="2012-10-11"] JSON output, flat tags enabled:: $ lognormalizer -r rulebases/sample.rulebase -e json -T %% { "event.tags": [ "tag3", "percent" ], "percent": "100", "part": "wha", "whole": "whale" } Weight: 42kg { "unit": "kg", "N": "42", "event.tags": [ "tag2" ], "fat": "free" } CSV output with fixed field list:: $ lognormalizer -r rulebases/sample.rulebase -e csv -E'N unit' Weight: 42kg "42","kg" Weight: 115lbs "115","lbs" Anything not matching the rule , Creating a graph of the rulebase -------------------------------- To get a better overview of a rulebase you can create a graph that shows you the chain of normalization (parse-tree). At first you have to install an additional package called graphviz. Graphviz is a tool that creates such a graph with the help of a control file (created with the rulebase). `Here `_ you will find more information about graphviz. To install it you can use the package manager. For example, on RedHat systems it is yum command:: $ sudo yum install graphviz The next step would be creating the control file for graphviz. Therefore we use the normalizer command with the options -d "prefered filename for the control file" and -r "rulebase":: $ lognormalize -d control.dot -r messages.rb Please note that there is no need for an input or output file. If you have a look at the control file now you will see that the content is a little bit confusing, but it includes all information, like the nodes, fields and parser, that graphviz needs to create the graph. Of course you can edit that file, but please note that it is a lot of work. Now we can create the graph by typing:: $ dot control.dot -Tpng >graph.png dot + name of control file + option -T -> file format + output file That is just one example for using graphviz, of course you can do many other great things with it. But I think this "simple" graph could be very helpful for the normalizer. Below you see sample for such a graph, but please note that this is not such a pretty one. Such a graph can grow very fast by editing your rulebase. .. figure:: graph.png :width: 90 % :alt: graph sample liblognorm-2.0.3/doc/internals.rst0000664000175000017500000000315012704114307014077 00000000000000Liblognorm internals ==================== Parse-tree ---------- A parse-tree is generated each time when normalization process is set up. You could also call it a optimized rulebase. Each message runs through this tree consisting of parsers and fields and will be compared to it. The message can either fit into a branch or not. If it fits, it can be normalized. If it does not fit any branch in the tree, then a fitting sample has to be created for this message. The tree is built from branches. These branches consist of 3 things: nodes, paths and parser. A node is typically a literal part from a message where either a parser follows or there are several subsequent literals which are different, so one of the paths must be selected. After a parser, a node will always follow. Parsers are like variables and thus the core structure of a sample. With these a property field can be filled, which in the end is needed to normalize the message. A few notes on optimization of a parse-tree. A parse-tree is always optimized, whether or not the samples of a similar kind are next to each other or not. Even if you make the order totally random, it should always result in the same parse-tree. Therefore, no optimization efforts have to be made to the tree itself. It reuses equivalent prefixes of messages which are already in the tree. Only if a difference occurs, then a new node must follow. One case where rule order can be significant is when a message can match two or more different rules. This can occur when the rules differ in parsers. If in doubt, use :doc:`lognormalizer ` tool to debug. liblognorm-2.0.3/doc/_templates/0000775000175000017500000000000013064443612013570 500000000000000liblognorm-2.0.3/rulebases/0000775000175000017500000000000012704114307012647 500000000000000liblognorm-2.0.3/rulebases/cisco.rulebase0000664000175000017500000000124612704114307015416 00000000000000prefix=%date:date-rfc3164% %host:word% %seqnum:number%: %othseq:char-to:\x3a%: %%%tag:char-to:\x3a%: rule=: Configured from console by %tty:word:% (%ip:ipv4%) rule=: Authentication failure for %proto:word% req from host %ip:ipv4% rule=: Interface %interface:char-to:,%, changed state to %state:word% rule=: Line protocol on Interface %interface:char-to:,%, changed state to %state:word% rule=: Attempted to connect to %servname:word% from %ip:ipv4% # too-generic syntaces (like %port:word% below) cause problems. # Best is to have very specific syntaxes, but as an # interim solution we may need to backtrack if there is no other way to handle it. #: %port:word% transmit error liblognorm-2.0.3/rulebases/sample.rulebase0000664000175000017500000000364112704114307015600 00000000000000# Some sample rules and strings matching them # Prefix sample: # myhostname: code=23 prefix=%host:char-to:\x3a%: rule=prefixed_code:code=%code:number% # myhostname: name=somename rule=prefixed_name:name=%name:word% # Reset prefix to default (empty value): prefix= # Quantity: 555 rule=tag1:Quantity: %N:number% # Weight: 42kg rule=tag2:Weight: %N:number%%unit:word% annotate=tag2:+fat="free" # %% rule=tag3,percent:\x25%% annotate=percent:+percent="100" annotate=tag3:+whole="whale" annotate=tag3:+part="wha" # literal rule=tag4,tag5,tag6,tag4:literal annotate=tag4:+this="that" # first field,second field,third field,fourth field rule=csv:%r1:char-to:,%,%r2:char-to:,%,%r3:char-to:,%,%r4:rest% # CSV: field1,,field3 rule=better-csv:CSV: %f1:char-sep:,%,%f2:char-sep:,%,%f3:char-sep:,% # Snow White and the Seven Dwarfs rule=tale:Snow White and %company:rest% # iptables: SRC=192.168.1.134 DST=46.252.161.13 LEN=48 TOS=0x00 PREC=0x00 rule=ipt:iptables: %dummy:iptables% # 2012-10-11 src=127.0.0.1 dst=88.111.222.19 rule=:%date:date-iso% src=%src:ipv4% dst=%dst:ipv4% # Oct 29 09:47:08 server rsyslogd: rsyslogd's groupid changed to 103 rule=syslog:%date1:date-rfc3164% %host:word% %tag:char-to:\x3a%: %text:rest% # Oct 29 09:47:08 rule=rfc3164:%date1:date-rfc3164% # 1985-04-12T19:20:50.52-04:00 rule=rfc5424:%date1:date-rfc5424% # 1985-04-12T19:20:50.52-04:00 testing 123 rule=rfc5424:%date1:date-rfc5424% %test:word% %test2:number% # quoted_string="Contents of a quoted string cannot include quote marks" rule=quote:quoted_string=%quote:quoted-string% # tokenized words: aaa.org; bbb.com; ccc.net rule=tokenized_words:tokenized words: %arr:tokenized:; :char-sep:\x3b% # tokenized regex: aaa.org; bbb.com; ccc.net rule=tokenized_regex:tokenized regex: %arr:tokenized:; :regex:[^; ]+% # regex: abcdef rule=regex:regex: %token:regex:abc.ef% # host451 # generates { basename:"host", hostid:451 } rule=:%basename:alpha%%hostid:number% liblognorm-2.0.3/rulebases/syntax.txt0000664000175000017500000001036112704114307014657 00000000000000WARNING ======= This file is somewhat obsolete, for current information look at doc/ directory. Basic syntax ============ Each line in rulebase file is evaluated separately. Lines starting with '#' are commentaries. Empty lines are just skipped, they can be inserted for readability. If the line starts with 'rule=', then it contains a rule. This line has following format: rule=[[,...]]: Everything before a colon is treated as comma-separated list of tags, which will be attached to a match. After the colon, match description should be given. It consists of string literals and field selectors. String literals should match exactly. Field selector has this format: %:[:]% Percent sign is used to enclose field selector. If you need to match literal '%', it can be written as '%%' or '\x25'. Behaviour of field selector depends on its type, which is decribed below. If field name is set to '-', this field is matched but not saved. Several rules can have a common prefix. You can set it once with this syntax: prefix= Every following rule will be treated as an addition to this prefix. Prefix can be reset to default (empty value) by the line: prefix= Tags of the matched rule are attached to the message and can be used to annotate it. Annotation allows to add fixed fields to the message. Syntax is as following: annotate=:+="" Field value should always be enclosed in double quote marks. There can be multiple annotations for the same tag. Field types =========== Field type: 'number' Matches: One or more decimal digits. Extra data: Not used Example: %field_name:number% Field type: 'word' Matches: One or more characters, up to the next space (\x20), or up to end of line. Extra data: Not used Example: %field_name:word% Field type: 'alpha' Matches: One or more alphabetic characters, up to the next whitespace, punctuation, decimal digit or ctrl. Extra data: Not used Example: %field_name:alpha% Field type: 'char-to' Matches: One or more characters, up to the next character given in extra data. Extra data: One character (can be escaped) Example: %field_name:char-to:,% %field_name:char-to:\x25% Field type: 'char-sep' Matches: Zero or more characters, up to the next character given in extra data, or up to end of line. Extra data: One character (can be escaped) Example: %field_name:char-sep:,% %field_name:char-sep:\x25% Field type: 'rest' Matches: Zero or more characters till end of line. Extra data: Not used Example: %field_name:rest% Notes: Should be always at end of the rule. Field type: 'quoted-string' Matches: Zero or more characters, surrounded by double quote marks. Extra data: Not used Example: %field_name:quoted-string% Notes: Quote marks are stripped from the match. Field type: 'date-iso' Matches: Date of format 'YYYY-MM-DD'. Extra data: Not used Example: %field-name:date-iso% Field type: 'time-24hr' Matches: Time of format 'HH:MM:SS', where HH is 00..23. Extra data: Not used Example: %field_name:time-24hr% Field type: 'time-12hr' Matches: Time of format 'HH:MM:SS', where HH is 00..12. Extra data: Not used Example: %field_name:time-12hr% Field type: 'ipv4' Matches: IPv4 address, in dot-decimal notation (AAA.BBB.CCC.DDD). Extra data: Not used Example: %field_name:ipv4% Field type: 'date-rfc3164' Matches: Valid date/time in RFC3164 format, i.e.: 'Oct 29 09:47:08' Extra data: Not used Example: %field_name:date-rfc3164% Notes: This parser implements several quirks to match malformed timestamps from some devices. Field type: 'date-rfc5424' Matches: Valid date/time in RFC5424 format, i.e.: '1985-04-12T19:20:50.52-04:00' Extra data: Not used Example: %field_name:date-rfc5424% Notes: Slightly different formats are allowed. Field type: 'iptables' Matches: Name=value pairs, separated by spaces, as in Netfilter log messages. Extra data: Not used Example: %-:iptables% Notes: Name of the selector is not used; names from the line are used instead. This selector always matches everything till end of the line. Cannot match zero characters. Examples ======== Look at sample.rulebase for example rules and matching lines. liblognorm-2.0.3/rulebases/messages.rulebase0000664000175000017500000000114412704114307016122 00000000000000prefix=%date:date-rfc3164% %host:word% %tag:char-to:\x3a%: rule=: restart. rule=: Bad line received from identity server at %ip:ipv4%: %port:number% rule=: FTP session closed rule=: wu-ftpd - TLS settings: control %wuftp-control:char-to:,%, client_cert %wuftp-clcert:char-to:,%, data %wuftp-allow:word% rule=: User %user:word% timed out after %timeout:number% seconds at %otherdatesyntax:word% %otherdate:date-rfc3164% %otheryear:word% rule=: getpeername (in.ftpd): Transport endpoint is not connected # the one below is problematic (and needs some backtracking) #: %disk:char-to:\x3a%: timeout waiting for DMA liblognorm-2.0.3/missing0000755000175000017500000001533012746330617012213 00000000000000#! /bin/sh # Common wrapper for a few potentially missing GNU programs. scriptversion=2013-10-28.13; # UTC # Copyright (C) 1996-2014 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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Check the 'README' file, it" echo "often tells you about the needed prerequisites for installing" echo "this package. You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: liblognorm-2.0.3/README0000664000175000017500000000375513020533626011475 00000000000000Liblognorm is a fast-samples based normalization library. More information on liblognorm can be found at http://www.liblognorm.com Liblognorm evolves since several years and was intially meant to be used primarily with the Mitre CEE effort. Consequently, the initial version of liblognorm (0.x) uses the libee CEE support library in its API. As time evolved, the initial CEE schema underwent considerable change. Even worse, Mitre lost funding for CEE. While the CEE ideas survived as part of Red Hat-driven "Project Lumberjack", the data structures became greatly simplified and JSON based. That effectively made libee obsolete (and also in parts libestr, which was specifically written to support CEE's initial requirement of embedded NUL chars in strings). In 2013, Pavel Levshin converted liblognorm to native JSON, which helped improve performance and simplicity for many client applications. Unfortunately, this change broke interface compatibility (and there was no way to avoid that, obviously...). In 2015, most parts of liblognorm were redesigned and rewritten as part of Rainer Gerhards' master thesis. For full technical details of how liblognorm operates, and why it is so fast, please have a look at https://www.researchgate.net/publication/310545144_Efficient_Normalization_of_IT_Log_Messages_under_Realtime_Conditions The current library is the result of that effort. Application developers are encouraged to switch to this version, as it provides the benefit of a simpler API. This version is now being tracked by the git master branch. However, if you need to stick to the old API, there is a git branch liblognorm0, which contains the previous version of the library. This branch is also maintained for important bug fixes, so it is safe to use. We recommend that packagers create packages both for liblognorm0 and liblognorm1. Note that liblognorm's development packages cannot coexist on the same system as the PKGCONFIG system would get into trouble. 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AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) # Check how to create a tarball. -*- Autoconf -*- # Copyright (C) 2004-2014 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # _AM_PROG_TAR(FORMAT) # -------------------- # Check how to create a tarball in format FORMAT. # FORMAT should be one of 'v7', 'ustar', or 'pax'. # # Substitute a variable $(am__tar) that is a command # writing to stdout a FORMAT-tarball containing the directory # $tardir. # tardir=directory && $(am__tar) > result.tar # # Substitute a variable $(am__untar) that extract such # a tarball read from stdin. # $(am__untar) < result.tar # AC_DEFUN([_AM_PROG_TAR], [# Always define AMTAR for backward compatibility. Yes, it's still used # in the wild :-( We should find a proper way to deprecate it ... AC_SUBST([AMTAR], ['$${TAR-tar}']) # We'll loop over all known methods to create a tar archive until one works. _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' m4_if([$1], [v7], [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], [m4_case([$1], [ustar], [# The POSIX 1988 'ustar' format is defined with fixed-size fields. # There is notably a 21 bits limit for the UID and the GID. In fact, # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 # and bug#13588). am_max_uid=2097151 # 2^21 - 1 am_max_gid=$am_max_uid # The $UID and $GID variables are not portable, so we need to resort # to the POSIX-mandated id(1) utility. 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We do so because we # need to set the values for the 'am__tar' and 'am__untar' variables. _am_tools=${am_cv_prog_tar_$1-$_am_tools} for _am_tool in $_am_tools; do case $_am_tool in gnutar) for _am_tar in tar gnutar gtar; do AM_RUN_LOG([$_am_tar --version]) && break done am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' am__untar="$_am_tar -xf -" ;; plaintar) # Must skip GNU tar: if it does not support --format= it doesn't create # ustar tarball either. (tar --version) >/dev/null 2>&1 && continue am__tar='tar chf - "$$tardir"' am__tar_='tar chf - "$tardir"' am__untar='tar xf -' ;; pax) am__tar='pax -L -x $1 -w "$$tardir"' am__tar_='pax -L -x $1 -w "$tardir"' am__untar='pax -r' ;; cpio) am__tar='find "$$tardir" -print | cpio -o -H $1 -L' am__tar_='find "$tardir" -print | cpio -o -H $1 -L' am__untar='cpio -i -H $1 -d' ;; none) am__tar=false am__tar_=false am__untar=false ;; esac # If the value was cached, stop now. We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/libtool.m4]) m4_include([m4/ltoptions.m4]) m4_include([m4/ltsugar.m4]) m4_include([m4/ltversion.m4]) m4_include([m4/lt~obsolete.m4]) m4_include([m4/pkg.m4]) liblognorm-2.0.3/COPYING.ASL200000664000175000017500000002166112704114307012423 00000000000000Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, 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. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray | -microblaze*) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arceb \ | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \ | avr | avr32 \ | ba \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | e2k | epiphany \ | fido | fr30 | frv | ft32 \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | k1om \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | microblazeel | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa32r6 | mipsisa32r6el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64r6 | mipsisa64r6el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 | or1k | or1knd | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | riscv32 | riscv64 \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | visium \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; leon|leon[3-9]) basic_machine=sparc-$basic_machine ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | ba-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | e2k-* | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | k1om-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | microblaze-* | microblazeel-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa32r6-* | mipsisa32r6el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64r6-* | mipsisa64r6el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | or1k*-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | riscv32-* | riscv64-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | visium-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; asmjs) basic_machine=asmjs-unknown ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; leon-*|leon[3-9]-*) basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'` ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze*) basic_machine=microblaze-xilinx ;; mingw64) basic_machine=x86_64-pc os=-mingw64 ;; mingw32) basic_machine=i686-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; moxiebox) basic_machine=moxie-unknown os=-moxiebox ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i686-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc | ppcbe) basic_machine=powerpc-unknown ;; ppc-* | ppcbe-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos | rdos64) basic_machine=x86_64-pc os=-rdos ;; rdos32) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; strongarm-* | thumb-*) basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'` ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tile*) basic_machine=$basic_machine-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; tower | tower-32) basic_machine=m68k-ncr ;; tpf) basic_machine=s390x-ibm os=-tpf ;; udi29k) basic_machine=a29k-amd os=-udi ;; ultra3) basic_machine=a29k-nyu os=-sym1 ;; v810 | necv810) basic_machine=v810-nec os=-none ;; vaxv) basic_machine=vax-dec os=-sysv ;; vms) basic_machine=vax-dec os=-vms ;; vpp*|vx|vx-*) basic_machine=f301-fujitsu ;; vxworks960) basic_machine=i960-wrs os=-vxworks ;; vxworks68) basic_machine=m68k-wrs os=-vxworks ;; vxworks29k) basic_machine=a29k-wrs os=-vxworks ;; w65*) basic_machine=w65-wdc os=-none ;; w89k-*) basic_machine=hppa1.1-winbond os=-proelf ;; xbox) basic_machine=i686-pc os=-mingw32 ;; xps | xps100) basic_machine=xps100-honeywell ;; xscale-* | xscalee[bl]-*) basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'` ;; ymp) basic_machine=ymp-cray os=-unicos ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. It is in # some cases the only manufacturer, in others, it is the most popular. w89k) basic_machine=hppa1.1-winbond ;; op50n) basic_machine=hppa1.1-oki ;; op60c) basic_machine=hppa1.1-oki ;; romp) basic_machine=romp-ibm ;; mmix) basic_machine=mmix-knuth ;; rs6000) basic_machine=rs6000-ibm ;; vax) basic_machine=vax-dec ;; pdp10) # there are many clones, so DEC is not a safe bet basic_machine=pdp10-unknown ;; pdp11) basic_machine=pdp11-dec ;; we32k) basic_machine=we32k-att ;; sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele) basic_machine=sh-unknown ;; sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v) basic_machine=sparc-sun ;; cydra) basic_machine=cydra-cydrome ;; orion) basic_machine=orion-highlevel ;; orion105) basic_machine=clipper-highlevel ;; mac | mpw | mac-mpw) basic_machine=m68k-apple ;; pmac | pmac-mpw) basic_machine=powerpc-apple ;; *-unknown) # Make sure to match an already-canonicalized machine name. ;; *) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; esac # Here we canonicalize certain aliases for manufacturers. case $basic_machine in *-digital*) basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` ;; *-commodore*) basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` ;; *) ;; esac # Decode manufacturer-specific aliases for certain operating systems. if [ x"$os" != x"" ] then case $os in # First match some system type aliases # that might get confused with valid system types. # -solaris* is a basic system type, with this one exception. -auroraux) os=-auroraux ;; -solaris1 | -solaris1.*) os=`echo $os | sed -e 's|solaris1|sunos4|'` ;; -solaris) os=-solaris2 ;; -svr4*) os=-sysv4 ;; -unixware*) os=-sysv4.2uw ;; -gnu/linux*) os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` ;; # First accept the basic system types. # The portable systems comes first. # Each alternative MUST END IN A *, to match a version number. # -sysv* is not here because it comes later, after sysvr4. -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\ | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \ | -sym* | -kopensolaris* | -plan9* \ | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ | -aos* | -aros* | -cloudabi* | -sortix* \ | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \ | -bitrig* | -openbsd* | -solidbsd* \ | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ | -chorusos* | -chorusrdb* | -cegcc* \ | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \ | -linux-newlib* | -linux-musl* | -linux-uclibc* \ | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \ | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*) # Remember, each alternative MUST END IN *, to match a version number. ;; -qnx*) case $basic_machine in x86-* | i*86-*) ;; *) os=-nto$os ;; esac ;; -nto-qnx*) ;; -nto*) os=`echo $os | sed -e 's|nto|nto-qnx|'` ;; -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) ;; -mac*) os=`echo $os | sed -e 's|mac|macos|'` ;; -linux-dietlibc) os=-linux-dietlibc ;; -linux*) os=`echo $os | sed -e 's|linux|linux-gnu|'` ;; -sunos5*) os=`echo $os | sed -e 's|sunos5|solaris2|'` ;; -sunos6*) os=`echo $os | sed -e 's|sunos6|solaris3|'` ;; -opened*) os=-openedition ;; -os400*) os=-os400 ;; -wince*) os=-wince ;; -osfrose*) os=-osfrose ;; -osf*) os=-osf ;; -utek*) os=-bsd ;; -dynix*) os=-bsd ;; -acis*) os=-aos ;; -atheos*) os=-atheos ;; -syllable*) os=-syllable ;; -386bsd) os=-bsd ;; -ctix* | -uts*) os=-sysv ;; -nova*) os=-rtmk-nova ;; -ns2 ) os=-nextstep2 ;; -nsk*) os=-nsk ;; # Preserve the version number of sinix5. -sinix5.*) os=`echo $os | sed -e 's|sinix|sysv|'` ;; -sinix*) os=-sysv4 ;; -tpf*) os=-tpf ;; -triton*) os=-sysv3 ;; -oss*) os=-sysv3 ;; -svr4) os=-sysv4 ;; -svr3) os=-sysv3 ;; -sysvr4) os=-sysv4 ;; # This must come after -sysvr4. -sysv*) ;; -ose*) os=-ose ;; -es1800*) os=-ose ;; -xenix) os=-xenix ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) os=-mint ;; -aros*) os=-aros ;; -zvmoe) os=-zvmoe ;; -dicos*) os=-dicos ;; -nacl*) ;; -none) ;; *) # Get rid of the `-' at the beginning of $os. os=`echo $os | sed 's/[^-]*-//'` echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 exit 1 ;; esac else # Here we handle the default operating systems that come with various machines. # The value should be what the vendor currently ships out the door with their # machine or put another way, the most popular os provided with the machine. # Note that if you're going to try to match "-MANUFACTURER" here (say, # "-sun"), then you have to tell the case statement up towards the top # that MANUFACTURER isn't an operating system. Otherwise, code above # will signal an error saying that MANUFACTURER isn't an operating # system, and we'll never get to this point. case $basic_machine in score-*) os=-elf ;; spu-*) os=-elf ;; *-acorn) os=-riscix1.2 ;; arm*-rebel) os=-linux ;; arm*-semi) os=-aout ;; c4x-* | tic4x-*) os=-coff ;; c8051-*) os=-elf ;; hexagon-*) os=-elf ;; tic54x-*) os=-coff ;; tic55x-*) os=-coff ;; tic6x-*) os=-coff ;; # This must come before the *-dec entry. pdp10-*) os=-tops20 ;; pdp11-*) os=-none ;; *-dec | vax-*) os=-ultrix4.2 ;; m68*-apollo) os=-domain ;; i386-sun) os=-sunos4.0.2 ;; m68000-sun) os=-sunos3 ;; m68*-cisco) os=-aout ;; mep-*) os=-elf ;; mips*-cisco) os=-elf ;; mips*-*) os=-elf ;; or32-*) os=-coff ;; *-tti) # must be before sparc entry or we get the wrong os. os=-sysv3 ;; sparc-* | *-sun) os=-sunos4.1.1 ;; *-be) os=-beos ;; *-haiku) os=-haiku ;; *-ibm) os=-aix ;; *-knuth) os=-mmixware ;; *-wec) os=-proelf ;; *-winbond) os=-proelf ;; *-oki) os=-proelf ;; *-hp) os=-hpux ;; *-hitachi) os=-hiux ;; i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) os=-sysv ;; *-cbm) os=-amigaos ;; *-dg) os=-dgux ;; *-dolphin) os=-sysv3 ;; m68k-ccur) os=-rtu ;; m88k-omron*) os=-luna ;; *-next ) os=-nextstep ;; *-sequent) os=-ptx ;; *-crds) os=-unos ;; *-ns) os=-genix ;; i370-*) os=-mvs ;; *-next) os=-nextstep3 ;; *-gould) os=-sysv ;; *-highlevel) os=-bsd ;; *-encore) os=-bsd ;; *-sgi) os=-irix ;; *-siemens) os=-sysv4 ;; *-masscomp) os=-rtu ;; f30[01]-fujitsu | f700-fujitsu) os=-uxpv ;; *-rom68k) os=-coff ;; *-*bug) os=-coff ;; *-apple) os=-macos ;; *-atari*) os=-mint ;; *) os=-none ;; esac fi # Here we handle the case where we know the os, and the CPU type, but not the # manufacturer. We pick the logical manufacturer. vendor=unknown case $basic_machine in *-unknown) case $os in -riscix*) vendor=acorn ;; -sunos*) vendor=sun ;; -cnk*|-aix*) vendor=ibm ;; -beos*) vendor=be ;; -hpux*) vendor=hp ;; -mpeix*) vendor=hp ;; -hiux*) vendor=hitachi ;; -unos*) vendor=crds ;; -dgux*) vendor=dg ;; -luna*) vendor=omron ;; -genix*) vendor=ns ;; -mvs* | -opened*) vendor=ibm ;; -os400*) vendor=ibm ;; -ptx*) vendor=sequent ;; -tpf*) vendor=ibm ;; -vxsim* | -vxworks* | -windiss*) vendor=wrs ;; -aux*) vendor=apple ;; -hms*) vendor=hitachi ;; -mpw* | -macos*) vendor=apple ;; -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) vendor=atari ;; -vos*) vendor=stratus ;; esac basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` ;; esac echo $basic_machine$os exit # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: liblognorm-2.0.3/src/0000775000175000017500000000000013064443612011455 500000000000000liblognorm-2.0.3/src/v1_ptree.c0000664000175000017500000006224013041412024013256 00000000000000/** * @file ptree.c * @brief Implementation of the parse tree object. * @class ln_ptree ptree.h *//* * Copyright 2010 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include #define LOGNORM_V1_SUBSYSTEM /* indicate we are old cruft */ #include "v1_liblognorm.h" #include "annot.h" #include "internal.h" #include "lognorm.h" #include "v1_ptree.h" #include "v1_samp.h" #include "v1_parser.h" /** * Get base addr of common prefix. Takes length of prefix in account * and selects the right buffer. */ static inline unsigned char* prefixBase(struct ln_ptree *tree) { return (tree->lenPrefix <= sizeof(tree->prefix)) ? tree->prefix.data : tree->prefix.ptr; } struct ln_ptree* ln_newPTree(ln_ctx ctx, struct ln_ptree **parentptr) { struct ln_ptree *tree; if((tree = calloc(1, sizeof(struct ln_ptree))) == NULL) goto done; tree->parentptr = parentptr; tree->ctx = ctx; ctx->nNodes++; done: return tree; } void ln_deletePTreeNode(ln_fieldList_t *node) { ln_deletePTree(node->subtree); es_deleteStr(node->name); if(node->data != NULL) es_deleteStr(node->data); if(node->raw_data != NULL) es_deleteStr(node->raw_data); if(node->parser_data != NULL && node->parser_data_destructor != NULL) node->parser_data_destructor(&(node->parser_data)); free(node); } void ln_deletePTree(struct ln_ptree *tree) { ln_fieldList_t *node, *nextnode; size_t i; if(tree == NULL) goto done; if(tree->tags != NULL) json_object_put(tree->tags); for(node = tree->froot; node != NULL; node = nextnode) { nextnode = node->next; ln_deletePTreeNode(node); } /* need to free a large prefix buffer? */ if(tree->lenPrefix > sizeof(tree->prefix)) free(tree->prefix.ptr); for(i = 0 ; i < 256 ; ++i) if(tree->subtree[i] != NULL) ln_deletePTree(tree->subtree[i]); free(tree); done: return; } /** * Set the common prefix inside a note, taking into account the subtle * issues associated with it. * @return 0 on success, something else otherwise */ static int setPrefix(struct ln_ptree *tree, unsigned char *buf, size_t lenBuf, size_t offs) { int r; LN_DBGPRINTF(tree->ctx, "setPrefix lenBuf %zu, offs %zu", lenBuf, offs); tree->lenPrefix = lenBuf - offs; if(tree->lenPrefix > sizeof(tree->prefix)) { /* too-large for standard buffer, need to alloc one */ if((tree->prefix.ptr = malloc(tree->lenPrefix * sizeof(unsigned char))) == NULL) { r = LN_NOMEM; goto done; /* fail! */ } memcpy(tree->prefix.ptr, buf, tree->lenPrefix); } else { /* note: r->lenPrefix may be 0, but that is OK */ memcpy(tree->prefix.data, buf, tree->lenPrefix); } r = 0; done: return r; } /** * Check if the provided tree is a leaf. This means that it * does not contain any subtrees. * @return 1 if it is a leaf, 0 otherwise */ static inline int isLeaf(struct ln_ptree *tree) { int r = 0; int i; if(tree->froot != NULL) goto done; for(i = 0 ; i < 256 ; ++i) { if(tree->subtree[i] != NULL) goto done; } r = 1; done: return r; } /** * Check if the provided tree is a true leaf. This means that it * does not contain any subtrees of any kind and no prefix, * and it is not terminal leaf. * @return 1 if it is a leaf, 0 otherwise */ static inline int isTrueLeaf(struct ln_ptree *tree) { return((tree->lenPrefix == 0) && isLeaf(tree)) && !tree->flags.isTerminal; } struct ln_ptree * ln_addPTree(struct ln_ptree *tree, es_str_t *str, size_t offs) { struct ln_ptree *r; struct ln_ptree **parentptr; /**< pointer in parent that needs to be updated */ LN_DBGPRINTF(tree->ctx, "addPTree: offs %zu", offs); parentptr = &(tree->subtree[es_getBufAddr(str)[offs]]); /* First check if tree node is totaly empty. If so, we can simply add * the prefix to this node. This case is important, because it happens * every time with a new field. */ if(isTrueLeaf(tree)) { if(setPrefix(tree, es_getBufAddr(str), es_strlen(str), offs) != 0) { r = NULL; } else { r = tree; } goto done; } if(tree->ctx->debug) { char *cstr = es_str2cstr(str, NULL); LN_DBGPRINTF(tree->ctx, "addPTree: add '%s', offs %zu, tree %p", cstr + offs, offs, tree); free(cstr); } if((r = ln_newPTree(tree->ctx, parentptr)) == NULL) goto done; if(setPrefix(r, es_getBufAddr(str) + offs + 1, es_strlen(str) - offs - 1, 0) != 0) { free(r); r = NULL; goto done; } *parentptr = r; done: return r; } /** * Split the provided tree (node) into two at the provided index into its * common prefix. This function exists to support splitting nodes when * a mismatch in the common prefix requires that. This function more or less * keeps the tree as it is, just changes the structure. No new node is added. * Usually, it is desired to add a new node. This must be made afterwards. * Note that we need to create a new tree *in front of* the current one, as * the current one contains field etc. subtree pointers. * @param[in] tree tree to split * @param[in] offs offset into common prefix (must be less than prefix length!) */ static inline struct ln_ptree* splitTree(struct ln_ptree *tree, unsigned short offs) { unsigned char *c; struct ln_ptree *r; unsigned short newlen; ln_ptree **newparentptr; /**< pointer in parent that needs to be updated */ assert(offs < tree->lenPrefix); if((r = ln_newPTree(tree->ctx, tree->parentptr)) == NULL) goto done; LN_DBGPRINTF(tree->ctx, "splitTree %p at offs %u", tree, offs); /* note: the overall prefix is reduced by one char, which is now taken * care of inside the "branch table". */ c = prefixBase(tree); //LN_DBGPRINTF(tree->ctx, "splitTree new bb, *(c+offs): '%s'", c); if(setPrefix(r, c, offs, 0) != 0) { ln_deletePTree(r); r = NULL; goto done; /* fail! */ } LN_DBGPRINTF(tree->ctx, "splitTree new tree %p lenPrefix=%u, char '%c'", r, r->lenPrefix, r->prefix.data[0]); /* add the proper branch table entry for the new node. must be done * here, because the next step will destroy the required index char! */ newparentptr = &(r->subtree[c[offs]]); r->subtree[c[offs]] = tree; /* finally fix existing common prefix */ newlen = tree->lenPrefix - offs - 1; if(tree->lenPrefix > sizeof(tree->prefix) && (newlen <= sizeof(tree->prefix))) { /* note: c is a different pointer; the original * pointer is overwritten by memcpy! */ LN_DBGPRINTF(tree->ctx, "splitTree new case one bb, offs %u, lenPrefix %u, newlen %u", offs, tree->lenPrefix, newlen); //LN_DBGPRINTF(tree->ctx, "splitTree new case one bb, *(c+offs): '%s'", c); memcpy(tree->prefix.data, c+offs+1, newlen); free(c); } else { LN_DBGPRINTF(tree->ctx, "splitTree new case two bb, offs=%u, newlen %u", offs, newlen); memmove(c, c+offs+1, newlen); } tree->lenPrefix = tree->lenPrefix - offs - 1; if(tree->parentptr == 0) tree->ctx->ptree = r; /* root does not have a parent! */ else *(tree->parentptr) = r; tree->parentptr = newparentptr; done: return r; } struct ln_ptree * ln_buildPTree(struct ln_ptree *tree, es_str_t *str, size_t offs) { struct ln_ptree *r; unsigned char *c; unsigned char *cpfix; size_t i; unsigned short ipfix; assert(tree != NULL); LN_DBGPRINTF(tree->ctx, "buildPTree: begin at %p, offs %zu", tree, offs); c = es_getBufAddr(str); /* check if the prefix matches and, if not, at what offset it is different */ ipfix = 0; cpfix = prefixBase(tree); for( i = offs ; (i < es_strlen(str)) && (ipfix < tree->lenPrefix) && (c[i] == cpfix[ipfix]) ; ++i, ++ipfix) { ; /*DO NOTHING - just find end of match */ LN_DBGPRINTF(tree->ctx, "buildPTree: tree %p, i %zu, char '%c'", tree, i, c[i]); } /* if we reach this point, we have processed as much of the common prefix * as we could. The following code now does the proper actions based on * the possible cases. */ if(i == es_strlen(str)) { /* all of our input is consumed, no more recursion */ if(ipfix == tree->lenPrefix) { LN_DBGPRINTF(tree->ctx, "case 1.1"); /* exact match, we are done! */ r = tree; } else { LN_DBGPRINTF(tree->ctx, "case 1.2"); /* we need to split the node at the current position */ r = splitTree(tree, ipfix); } } else if(ipfix < tree->lenPrefix) { LN_DBGPRINTF(tree->ctx, "case 2, i=%zu, ipfix=%u", i, ipfix); /* we need to split the node at the current position */ if((r = splitTree(tree, ipfix)) == NULL) goto done; /* fail */ LN_DBGPRINTF(tree->ctx, "pre addPTree: i %zu", i); if((r = ln_addPTree(r, str, i)) == NULL) goto done; //r = ln_buildPTree(r, str, i + 1); } else { /* we could consume the current common prefix, but now need * to traverse the rest of the tree based on the next char. */ if(tree->subtree[c[i]] == NULL) { LN_DBGPRINTF(tree->ctx, "case 3.1"); /* non-match, need new subtree */ r = ln_addPTree(tree, str, i); } else { LN_DBGPRINTF(tree->ctx, "case 3.2"); /* match, follow subtree */ r = ln_buildPTree(tree->subtree[c[i]], str, i + 1); } } //LN_DBGPRINTF(tree->ctx, "---------------------------------------"); //ln_displayPTree(tree, 0); //LN_DBGPRINTF(tree->ctx, "======================================="); done: return r; } int ln_addFDescrToPTree(struct ln_ptree **tree, ln_fieldList_t *node) { int r; ln_fieldList_t *curr; assert(tree != NULL);assert(*tree != NULL); assert(node != NULL); if((node->subtree = ln_newPTree((*tree)->ctx, &node->subtree)) == NULL) { r = -1; goto done; } LN_DBGPRINTF((*tree)->ctx, "got new subtree %p", node->subtree); /* check if we already have this field, if so, merge * TODO: optimized, check logic */ for(curr = (*tree)->froot ; curr != NULL ; curr = curr->next) { if(!es_strcmp(curr->name, node->name) && curr->parser == node->parser && ((curr->raw_data == NULL && node->raw_data == NULL) || (curr->raw_data != NULL && node->raw_data != NULL && !es_strcmp(curr->raw_data, node->raw_data)))) { *tree = curr->subtree; ln_deletePTreeNode(node); r = 0; LN_DBGPRINTF((*tree)->ctx, "merging with tree %p\n", *tree); goto done; } } if((*tree)->froot == NULL) { (*tree)->froot = (*tree)->ftail = node; } else { (*tree)->ftail->next = node; (*tree)->ftail = node; } r = 0; LN_DBGPRINTF((*tree)->ctx, "prev subtree %p", *tree); *tree = node->subtree; LN_DBGPRINTF((*tree)->ctx, "new subtree %p", *tree); done: return r; } void ln_displayPTree(struct ln_ptree *tree, int level) { int i; int nChildLit; int nChildField; es_str_t *str; char *cstr; ln_fieldList_t *node; char indent[2048]; if(level > 1023) level = 1023; memset(indent, ' ', level * 2); indent[level * 2] = '\0'; nChildField = 0; for(node = tree->froot ; node != NULL ; node = node->next ) { ++nChildField; } nChildLit = 0; for(i = 0 ; i < 256 ; ++i) { if(tree->subtree[i] != NULL) { nChildLit++; } } str = es_newStr(sizeof(tree->prefix)); es_addBuf(&str, (char*) prefixBase(tree), tree->lenPrefix); cstr = es_str2cstr(str, NULL); es_deleteStr(str); LN_DBGPRINTF(tree->ctx, "%ssubtree%s %p (prefix: '%s', children: %d literals, %d fields) [visited %u " "backtracked %u terminated %u]", indent, tree->flags.isTerminal ? " TERM" : "", tree, cstr, nChildLit, nChildField, tree->stats.visited, tree->stats.backtracked, tree->stats.terminated); free(cstr); /* display char subtrees */ for(i = 0 ; i < 256 ; ++i) { if(tree->subtree[i] != NULL) { LN_DBGPRINTF(tree->ctx, "%schar %2.2x(%c):", indent, i, i); ln_displayPTree(tree->subtree[i], level + 1); } } /* display field subtrees */ for(node = tree->froot ; node != NULL ; node = node->next ) { cstr = es_str2cstr(node->name, NULL); LN_DBGPRINTF(tree->ctx, "%sfield %s:", indent, cstr); free(cstr); ln_displayPTree(node->subtree, level + 1); } } /* the following is a quick hack, which should be moved to the * string class. */ static inline void dotAddPtr(es_str_t **str, void *p) { char buf[64]; int i; i = snprintf(buf, sizeof(buf), "%p", p); es_addBuf(str, buf, i); } /** * recursive handler for DOT graph generator. */ static void ln_genDotPTreeGraphRec(struct ln_ptree *tree, es_str_t **str) { int i; ln_fieldList_t *node; dotAddPtr(str, tree); es_addBufConstcstr(str, " [label=\""); if(tree->lenPrefix > 0) { es_addChar(str, '\''); es_addBuf(str, (char*) prefixBase(tree), tree->lenPrefix); es_addChar(str, '\''); } es_addBufConstcstr(str, "\""); if(isLeaf(tree)) { es_addBufConstcstr(str, " style=\"bold\""); } es_addBufConstcstr(str, "]\n"); /* display char subtrees */ for(i = 0 ; i < 256 ; ++i) { if(tree->subtree[i] != NULL) { dotAddPtr(str, tree); es_addBufConstcstr(str, " -> "); dotAddPtr(str, tree->subtree[i]); es_addBufConstcstr(str, " [label=\""); es_addChar(str, (char) i); es_addBufConstcstr(str, "\"]\n"); ln_genDotPTreeGraphRec(tree->subtree[i], str); } } /* display field subtrees */ for(node = tree->froot ; node != NULL ; node = node->next ) { dotAddPtr(str, tree); es_addBufConstcstr(str, " -> "); dotAddPtr(str, node->subtree); es_addBufConstcstr(str, " [label=\""); es_addStr(str, node->name); es_addBufConstcstr(str, "\" style=\"dotted\"]\n"); ln_genDotPTreeGraphRec(node->subtree, str); } } void ln_genDotPTreeGraph(struct ln_ptree *tree, es_str_t **str) { es_addBufConstcstr(str, "digraph ptree {\n"); ln_genDotPTreeGraphRec(tree, str); es_addBufConstcstr(str, "}\n"); } /** * add unparsed string to event. */ static inline int addUnparsedField(const char *str, size_t strLen, int offs, struct json_object *json) { int r = 1; struct json_object *value; char *s = NULL; CHKN(s = strndup(str, strLen)); value = json_object_new_string(s); if (value == NULL) { goto done; } json_object_object_add(json, ORIGINAL_MSG_KEY, value); value = json_object_new_string(s + offs); if (value == NULL) { goto done; } json_object_object_add(json, UNPARSED_DATA_KEY, value); r = 0; done: free(s); return r; } /** * Special parser for iptables-like name/value pairs. * The pull multiple fields. Note that once this parser has been selected, * it is very unlikely to be left, as it is *very* generic. This parser is * required because practice shows that already-structured data like iptables * can otherwise not be processed by liblognorm in a meaningful way. * * @param[in] tree current tree to process * @param[in] str string to be matched against (the to-be-normalized data) * @param[in] strLen length of str * @param[in/out] offs start position in input data, on exit first unparsed position * @param[in/out] event handle to event that is being created during normalization * * @return 0 if parser was successfully, something else on error */ static int ln_iptablesParser(struct ln_ptree *tree, const char *str, size_t strLen, size_t *offs, struct json_object *json) { int r; size_t o = *offs; es_str_t *fname; es_str_t *fval; const char *pstr; const char *end; struct json_object *value; LN_DBGPRINTF(tree->ctx, "%zu enter iptables parser, len %zu", *offs, strLen); if(o == strLen) { r = -1; /* can not be, we have no n/v pairs! */ goto done; } end = str + strLen; pstr = str + o; while(pstr < end) { while(pstr < end && isspace(*pstr)) ++pstr; CHKN(fname = es_newStr(16)); while(pstr < end && !isspace(*pstr) && *pstr != '=') { es_addChar(&fname, *pstr); ++pstr; } if(pstr < end && *pstr == '=') { CHKN(fval = es_newStr(16)); ++pstr; /* error on space */ while(pstr < end && !isspace(*pstr)) { es_addChar(&fval, *pstr); ++pstr; } } else { CHKN(fval = es_newStrFromCStr("[*PRESENT*]", sizeof("[*PRESENT*]")-1)); } char *cn, *cv; CHKN(cn = ln_es_str2cstr(&fname)); CHKN(cv = ln_es_str2cstr(&fval)); if (tree->ctx->debug) { LN_DBGPRINTF(tree->ctx, "iptables parser extracts %s=%s", cn, cv); } CHKN(value = json_object_new_string(cv)); json_object_object_add(json, cn, value); es_deleteStr(fval); es_deleteStr(fname); } r = 0; *offs = strLen; done: LN_DBGPRINTF(tree->ctx, "%zu iptables parser returns %d", *offs, r); return r; } /** * Recursive step of the normalizer. It walks the parse tree and calls itself * recursively when this is appropriate. It also implements backtracking in * those (hopefully rare) cases where it is required. * * @param[in] tree current tree to process * @param[in] string string to be matched against (the to-be-normalized data) * @param[in] strLen length of the to-be-matched string * @param[in] offs start position in input data * @param[in/out] json ... that is being created during normalization * @param[out] endNode if a match was found, this is the matching node (undefined otherwise) * * @return number of characters left unparsed by following the subtree, negative if * the to-be-parsed message is shorter than the rule sample by this number of * characters. */ static int ln_v1_normalizeRec(struct ln_ptree *tree, const char *str, size_t strLen, size_t offs, struct json_object *json, struct ln_ptree **endNode) { int r; int localR; size_t i; int left; ln_fieldList_t *node; ln_fieldList_t *restMotifNode = NULL; char *cstr; const char *c; unsigned char *cpfix; unsigned ipfix; size_t parsed; char *namestr; struct json_object *value; ++tree->stats.visited; if(offs >= strLen) { *endNode = tree; r = -tree->lenPrefix; goto done; } LN_DBGPRINTF(tree->ctx, "%zu: enter parser, tree %p", offs, tree); c = str; cpfix = prefixBase(tree); node = tree->froot; r = strLen - offs; /* first we need to check if the common prefix matches (and consume input data while we do) */ ipfix = 0; while(offs < strLen && ipfix < tree->lenPrefix) { LN_DBGPRINTF(tree->ctx, "%zu: prefix compare '%c', '%c'", offs, c[offs], cpfix[ipfix]); if(c[offs] != cpfix[ipfix]) { r -= ipfix; goto done; } ++offs, ++ipfix; } if(ipfix != tree->lenPrefix) { /* incomplete prefix match --> to-be-normalized string too short */ r = ipfix - tree->lenPrefix; goto done; } r -= ipfix; LN_DBGPRINTF(tree->ctx, "%zu: prefix compare succeeded, still valid", offs); /* now try the parsers */ while(node != NULL) { if(tree->ctx->debug) { cstr = es_str2cstr(node->name, NULL); LN_DBGPRINTF(tree->ctx, "%zu:trying parser for field '%s': %p", offs, cstr, node->parser); free(cstr); } i = offs; if(node->isIPTables) { localR = ln_iptablesParser(tree, str, strLen, &i, json); LN_DBGPRINTF(tree->ctx, "%zu iptables parser return, i=%zu", offs, i); if(localR == 0) { /* potential hit, need to verify */ LN_DBGPRINTF(tree->ctx, "potential hit, trying subtree"); left = ln_v1_normalizeRec(node->subtree, str, strLen, i, json, endNode); if(left == 0 && (*endNode)->flags.isTerminal) { LN_DBGPRINTF(tree->ctx, "%zu: parser matches at %zu", offs, i); r = 0; goto done; } LN_DBGPRINTF(tree->ctx, "%zu nonmatch, backtracking required, left=%d", offs, left); ++tree->stats.backtracked; if(left < r) r = left; } } else if(node->parser == ln_parseRest) { /* This is a quick and dirty adjustment to handle "rest" more intelligently. * It's just a tactical fix: in the longer term, we'll handle the whole * situation differently. However, it makes sense to fix this now, as this * solves some real-world problems immediately. -- rgerhards, 2015-04-15 */ restMotifNode = node; } else { value = NULL; localR = node->parser(str, strLen, &i, node, &parsed, &value); LN_DBGPRINTF(tree->ctx, "parser returns %d, parsed %zu", localR, parsed); if(localR == 0) { /* potential hit, need to verify */ LN_DBGPRINTF(tree->ctx, "%zu: potential hit, trying subtree %p", offs, node->subtree); left = ln_v1_normalizeRec(node->subtree, str, strLen, i + parsed, json, endNode); LN_DBGPRINTF(tree->ctx, "%zu: subtree returns %d", offs, r); if(left == 0 && (*endNode)->flags.isTerminal) { LN_DBGPRINTF(tree->ctx, "%zu: parser matches at %zu", offs, i); if(es_strbufcmp(node->name, (unsigned char*)"-", 1)) { /* Store the value here; create json if not already created */ if (value == NULL) { CHKN(cstr = strndup(str + i, parsed)); value = json_object_new_string(cstr); free(cstr); } if (value == NULL) { LN_DBGPRINTF(tree->ctx, "unable to create json"); goto done; } namestr = ln_es_str2cstr(&node->name); json_object_object_add(json, namestr, value); } else { if (value != NULL) { /* Free the unneeded value */ json_object_put(value); } } r = 0; goto done; } LN_DBGPRINTF(tree->ctx, "%zu nonmatch, backtracking required, left=%d", offs, left); if (value != NULL) { /* Free the value if it was created */ json_object_put(value); } if(left > 0 && left < r) r = left; LN_DBGPRINTF(tree->ctx, "%zu nonmatch, backtracking required, left=%d, r now %d", offs, left, r); ++tree->stats.backtracked; } } node = node->next; } if(offs == strLen) { *endNode = tree; r = 0; goto done; } if(offs < strLen) { unsigned char cc = str[offs]; LN_DBGPRINTF(tree->ctx, "%zu no field, trying subtree char '%c': %p", offs, cc, tree->subtree[cc]); } else { LN_DBGPRINTF(tree->ctx, "%zu no field, offset already beyond end", offs); } /* now let's see if we have a literal */ if(tree->subtree[(unsigned char)str[offs]] != NULL) { left = ln_v1_normalizeRec(tree->subtree[(unsigned char)str[offs]], str, strLen, offs + 1, json, endNode); LN_DBGPRINTF(tree->ctx, "%zu got left %d, r %d", offs, left, r); if(left < r) r = left; LN_DBGPRINTF(tree->ctx, "%zu got return %d", offs, r); } if(r == 0 && (*endNode)->flags.isTerminal) goto done; /* and finally give "rest" a try if it was present. Note that we MUST do this after * literal evaluation, otherwise "rest" can never be overriden by other rules. */ if(restMotifNode != NULL) { LN_DBGPRINTF(tree->ctx, "rule has rest motif, forcing match via it"); value = NULL; restMotifNode->parser(str, strLen, &i, restMotifNode, &parsed, &value); # ifndef NDEBUG left = /* we only need this for the assert below */ # endif ln_v1_normalizeRec(restMotifNode->subtree, str, strLen, i + parsed, json, endNode); assert(left == 0); /* with rest, we have this invariant */ assert((*endNode)->flags.isTerminal); /* this one also */ LN_DBGPRINTF(tree->ctx, "%zu: parser matches at %zu", offs, i); if(es_strbufcmp(restMotifNode->name, (unsigned char*)"-", 1)) { /* Store the value here; create json if not already created */ if (value == NULL) { CHKN(cstr = strndup(str + i, parsed)); value = json_object_new_string(cstr); free(cstr); } if (value == NULL) { LN_DBGPRINTF(tree->ctx, "unable to create json"); goto done; } namestr = ln_es_str2cstr(&restMotifNode->name); json_object_object_add(json, namestr, value); } else { if (value != NULL) { /* Free the unneeded value */ json_object_put(value); } } r = 0; goto done; } done: LN_DBGPRINTF(tree->ctx, "%zu returns %d", offs, r); if(r == 0 && *endNode == tree) ++tree->stats.terminated; return r; } int ln_v1_normalize(ln_ctx ctx, const char *str, size_t strLen, struct json_object **json_p) { int r; int left; struct ln_ptree *endNode = NULL; if(*json_p == NULL) { CHKN(*json_p = json_object_new_object()); } left = ln_v1_normalizeRec(ctx->ptree, str, strLen, 0, *json_p, &endNode); if(ctx->debug) { if(left == 0) { LN_DBGPRINTF(ctx, "final result for normalizer: left %d, endNode %p, " "isTerminal %d, tagbucket %p", left, endNode, endNode->flags.isTerminal, endNode->tags); } else { LN_DBGPRINTF(ctx, "final result for normalizer: left %d, endNode %p", left, endNode); } } if(left != 0 || !endNode->flags.isTerminal) { /* we could not successfully parse, some unparsed items left */ if(left < 0) { addUnparsedField(str, strLen, strLen, *json_p); } else { addUnparsedField(str, strLen, strLen - left, *json_p); } } else { /* success, finalize event */ if(endNode->tags != NULL) { /* add tags to an event */ json_object_get(endNode->tags); json_object_object_add(*json_p, "event.tags", endNode->tags); CHKR(ln_annotate(ctx, *json_p, endNode->tags)); } } r = 0; done: return r; } /** * Gather and output pdag statistics for the full pdag (ctx) * including all disconnected components (type defs). * * Data is sent to given file ptr. */ void ln_fullPTreeStats(ln_ctx ctx, FILE __attribute__((unused)) *const fp, const int __attribute__((unused)) extendedStats) { ln_displayPTree(ctx->ptree, 0); } liblognorm-2.0.3/src/Makefile.am0000664000175000017500000000364213041412024013422 00000000000000# Uncomment for debugging DEBUG = -g PTHREADS_CFLAGS = -pthread #CFLAGS += $(DEBUG) # we need to clean the normalizer up once we have reached a decent # milestone (latest at initial release!) bin_PROGRAMS = lognormalizer lognormalizer_SOURCES = lognormalizer.c lognormalizer_CPPFLAGS = -I$(top_srcdir) $(WARN_CFLAGS) $(JSON_C_CFLAGS) $(LIBESTR_CFLAGS) lognormalizer_LDADD = $(JSON_C_LIBS) $(LIBLOGNORM_LIBS) $(LIBESTR_LIBS) ../compat/compat.la lognormalizer_DEPENDENCIES = liblognorm.la check_PROGRAMS = ln_test ln_test_SOURCES = $(lognormalizer_SOURCES) ln_test_CPPFLAGS = $(lognormalizer_CPPFLAGS) ln_test_LDADD = $(lognormalizer_LDADD) ln_test_DEPENDENCIES = $(lognormalizer_DEPENDENCIES) ln_test_LDFLAGS = -no-install lib_LTLIBRARIES = liblognorm.la liblognorm_la_SOURCES = \ liblognorm.c \ pdag.c \ annot.c \ samp.c \ lognorm.c \ parser.c \ enc_syslog.c \ enc_csv.c \ enc_xml.c # Users violently requested that v2 shall be able to understand v1 # rulebases. As both are very very different, we now include the # full v1 engine for this purpose. This here is what does this. # see also: https://github.com/rsyslog/liblognorm/issues/103 liblognorm_la_SOURCES += \ v1_liblognorm.c \ v1_parser.c \ v1_ptree.c \ v1_samp.c liblognorm_la_CPPFLAGS = $(JSON_C_CFLAGS) $(WARN_CFLAGS) $(LIBESTR_CFLAGS) $(PCRE_CFLAGS) liblognorm_la_LIBADD = $(rt_libs) $(JSON_C_LIBS) $(LIBESTR_LIBS) $(PCRE_LIBS) -lestr # info on version-info: # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html # Note: v2 now starts at version 5, as v1 previously also had 4 liblognorm_la_LDFLAGS = -version-info 6:0:1 EXTRA_DIST = \ internal.h \ liblognorm.h \ lognorm.h \ pdag.h \ annot.h \ samp.h \ enc.h \ parser.h \ helpers.h # and now the old cruft: EXTRA_DIST += \ v1_liblognorm.h \ v1_parser.h \ v1_samp.h \ v1_ptree.h include_HEADERS = liblognorm.h samp.h lognorm.h pdag.h annot.h enc.h parser.h lognorm-features.h liblognorm-2.0.3/src/lognorm.h0000664000175000017500000000666412710351374013237 00000000000000/** * @file lognorm.h * @brief Private data structures used by the liblognorm API. *//* * * liblognorm - a fast samples-based log normalization library * Copyright 2010 by Rainer Gerhards and Adiscon GmbH. * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_LOGNORM_HINCLUDED #define LIBLOGNORM_LOGNORM_HINCLUDED #include /* we need size_t */ #include "liblognorm.h" #include "pdag.h" #include "annot.h" /* some limits */ #define MAX_FIELDNAME_LEN 1024 #define MAX_TYPENAME_LEN 1024 #define LN_ObjID_None 0xFEFE0001 #define LN_ObjID_CTX 0xFEFE0001 struct ln_type_pdag { const char *name; ln_pdag *pdag; }; struct ln_ctx_s { unsigned objID; /**< a magic number to prevent some memory addressing errors */ void (*dbgCB)(void *cookie, const char *msg, size_t lenMsg); /**< user-provided debug output callback */ void *dbgCookie; /**< cookie to be passed to debug callback */ void (*errmsgCB)(void *cookie, const char *msg, size_t lenMsg); /**< user-provided error message callback */ void *errmsgCookie; /**< cookie to be passed to error message callback */ ln_pdag *pdag; /**< parse dag being used by this context */ ln_annotSet *pas; /**< associated set of annotations */ unsigned nNodes; /**< number of nodes in our parse tree */ unsigned char debug; /**< boolean: are we in debug mode? */ es_str_t *rulePrefix; /**< work variable for loading rule bases * this is the prefix string that will be prepended * to all rules before they are submitted to tree * building. */ unsigned opts; /**< specific options, see LN_CTXOPTS_* defines */ struct ln_type_pdag *type_pdags; /**< array of our type pdags */ int nTypes; /**< number of type pdags */ int version; /**< 1 or 2, depending on rulebase/algo version */ /* here follows stuff for the v1 subsystem -- do NOT make any changes * down here. This is strictly read-only. May also be removed some time in * the future. */ struct ln_ptree *ptree; /* end old cruft */ /* things for config processing / error message during it */ int include_level; /**< 1 for main rulebase file, higher for include levels */ const char *conf_file; /**< currently open config file or NULL, if none */ unsigned int conf_ln_nbr; /**< current config file line number */ }; void ln_dbgprintf(ln_ctx ctx, const char *fmt, ...) __attribute__((format(printf, 2, 3))); void ln_errprintf(ln_ctx ctx, const int eno, const char *fmt, ...) __attribute__((format(printf, 3, 4))); #define LN_DBGPRINTF(ctx, ...) if(ctx->dbgCB != NULL) { ln_dbgprintf(ctx, __VA_ARGS__); } //#define LN_DBGPRINTF(ctx, ...) #endif /* #ifndef LIBLOGNORM_LOGNORM_HINCLUDED */ liblognorm-2.0.3/src/v1_liblognorm.c0000664000175000017500000000473713020533621014316 00000000000000/* This file implements the liblognorm API. * See header file for descriptions. * * liblognorm - a fast samples-based log normalization library * Copyright 2013-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include "liblognorm.h" #include "v1_liblognorm.h" #include "v1_ptree.h" #include "lognorm.h" #include "annot.h" #include "v1_samp.h" #define ERR_ABORT {r = 1; goto done; } #define CHECK_CTX \ if(ctx->objID != LN_ObjID_CTX) { \ r = -1; \ goto done; \ } ln_ctx ln_v1_inherittedCtx(ln_ctx parent) { ln_ctx child = ln_initCtx(); if (child != NULL) { child->opts = parent->opts; child->dbgCB = parent->dbgCB; child->dbgCookie = parent->dbgCookie; child->version = parent->version; child->ptree = ln_newPTree(child, NULL); } return child; } int ln_v1_loadSample(ln_ctx ctx, const char *buf) { // Something bad happened - no new sample if (ln_v1_processSamp(ctx, buf, strlen(buf)) == NULL) { return 1; } return 0; } int ln_v1_loadSamples(ln_ctx ctx, const char *file) { int r = 0; FILE *repo; struct ln_v1_samp *samp; int isEof = 0; char *fn_to_free = NULL; CHECK_CTX; ctx->conf_file = fn_to_free = strdup(file); ctx->conf_ln_nbr = 0; if(file == NULL) ERR_ABORT; if((repo = fopen(file, "r")) == NULL) { ln_errprintf(ctx, errno, "cannot open file %s", file); ERR_ABORT; } while(!isEof) { if((samp = ln_v1_sampRead(ctx, repo, &isEof)) == NULL) { /* TODO: what exactly to do? */ } } fclose(repo); ctx->conf_file = NULL; done: free((void*)fn_to_free); return r; } liblognorm-2.0.3/src/v1_ptree.h0000664000175000017500000001635713020533621013277 00000000000000/** * @file ptree.h * @brief The parse tree object. * @class ln_ptree ptree.h *//* * Copyright 2013 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is meant to be included by applications using liblognorm. * For lognorm library files themselves, include "lognorm.h". * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_PTREE_H_INCLUDED #define LIBLOGNORM_PTREE_H_INCLUDED #include #include #define ORIGINAL_MSG_KEY "originalmsg" #define UNPARSED_DATA_KEY "unparsed-data" typedef struct ln_ptree ln_ptree; /**< the parse tree object */ typedef struct ln_fieldList_s ln_fieldList_t; /** * List of supported fields inside parse tree. * This list holds all fields and their description. While normalizing, * fields are tried in the order of this list. So the enqeue order * dictates precedence during parsing. * * value list. This is a single-linked list. In a later stage, we should * optimize it so that frequently used fields are moved "up" towards * the root of the list. In any case, we do NOT expect this list to * be long, as the parser should already have gotten quite specific when * we hit a fieldconst . */ struct ln_fieldList_s { es_str_t *name; /**< field name */ es_str_t *data; /**< extra data to be passed to parser */ es_str_t *raw_data; /**< extra untouched (unescaping is not done) data availble to be used by parser */ void *parser_data; /** opaque data that the field-parser understands */ void (*parser_data_destructor)(void **); /** destroy opaque data that field-parser understands */ int (*parser)(const char*, size_t, size_t*, const ln_fieldList_t *, size_t*, struct json_object **); /**< parser to use */ ln_ptree *subtree; /**< subtree to follow if parser succeeded */ ln_fieldList_t *next; /**< list housekeeping, next node (or NULL) */ unsigned char isIPTables; /**< special parser: iptables! */ }; /* parse tree object */ struct ln_ptree { ln_ctx ctx; /**< our context */ ln_ptree **parentptr; /**< pointer to *us* *inside* the parent BUT this is NOT a pointer to the parent! */ ln_fieldList_t *froot; /**< root of field list */ ln_fieldList_t *ftail; /**< tail of field list */ struct { unsigned isTerminal:1; /**< designates this node a terminal sequence? */ } flags; struct json_object *tags; /* tags to assign to events of this type */ /* the respresentation below requires a lof of memory but is * very fast. As an alternate approach, we can use a hash table * where we ignore control characters. That should work quite well. * But we do not do this in the initial step. */ ln_ptree *subtree[256]; unsigned short lenPrefix; /**< length of common prefix, 0->none */ union { unsigned char *ptr; /**< use if data element is too large */ unsigned char data[16]; /**< fast lookup for small string */ } prefix; /**< a common prefix string for all of this node */ struct { unsigned visited; unsigned backtracked; /**< incremented when backtracking was initiated */ unsigned terminated; } stats; /**< usage statistics */ }; /* Methods */ /** * Allocates and initializes a new parse tree node. * @memberof ln_ptree * * @param[in] ctx current library context. This MUST match the * context of the parent. * @param[in] parent pointer to the new node inside the parent * * @return pointer to new node or NULL on error */ struct ln_ptree* ln_newPTree(ln_ctx ctx, struct ln_ptree** parent); /** * Free a parse tree and destruct all members. * @memberof ln_ptree * * @param[in] tree pointer to ptree to free */ void ln_deletePTree(struct ln_ptree *tree); /** * Free a parse tree node and destruct all members. * @memberof ln_ptree * * @param[in] node pointer to free */ void ln_deletePTreeNode(ln_fieldList_t *node); /** * Add a field description to the a tree. * The field description will be added as last field. Fields are * parsed in the order they have been added, so be sure to care * about the order if that matters. * @memberof ln_ptree * * @param[in] tree pointer to ptree to modify * @param[in] fielddescr a fully populated (and initialized) * field description node * @returns 0 on success, something else otherwise */ int ln_addFDescrToPTree(struct ln_ptree **tree, ln_fieldList_t *node); /** * Add a literal to a ptree. * Creates new tree nodes as necessary. * @memberof ln_ptree * * @param[in] tree root of tree where to add * @param[in] str literal (string) to add * @param[in] offs offset of where in literal adding should start * * @return NULL on error, otherwise pointer to deepest tree added */ struct ln_ptree* ln_addPTree(struct ln_ptree *tree, es_str_t *str, size_t offs); /** * Display the content of a ptree (debug function). * This is a debug aid that spits out a textual representation * of the provided ptree via multiple calls of the debug callback. * * @param tree ptree to display * @param level recursion level, must be set to 0 on initial call */ void ln_displayPTree(struct ln_ptree *tree, int level); /** * Generate a DOT graph. * Well, actually it does not generate the graph itself, but a * control file that is suitable for the GNU DOT tool. Such a file * can be very useful to understand complex sample databases * (not to mention that it is probably fun for those creating * samples). * The dot commands are appended to the provided string. * * @param[in] tree ptree to display * @param[out] str string which receives the DOT commands. */ void ln_genDotPTreeGraph(struct ln_ptree *tree, es_str_t **str); /** * Build a ptree based on the provided string, but only if necessary. * The passed-in tree is searched and traversed for str. If a node exactly * matching str is found, that node is returned. If no exact match is found, * a new node is added. Existing nodes may be split, if a so-far common * prefix needs to be split in order to add the new node. * * @param[in] tree root of the current tree * @param[in] str string to be added * @param[in] offs offset into str where match needs to start * (this is required for recursive calls to handle * common prefixes) * @return NULL on error, otherwise the ptree leaf that * corresponds to the parameters passed. */ struct ln_ptree * ln_buildPTree(struct ln_ptree *tree, es_str_t *str, size_t offs); /* internal helper for displaying stats */ void ln_fullPTreeStats(ln_ctx ctx, FILE *const fp, const int extendedStats); #endif /* #ifndef LOGNORM_PTREE_H_INCLUDED */ liblognorm-2.0.3/src/pdag.h0000664000175000017500000002033713020533621012456 00000000000000/** * @file pdag.h * @brief The parse DAG object. * @class ln_pdag pdag.h *//* * Copyright 2015 by Rainer Gerhards and Adiscon GmbH. * * Released under ASL 2.0. */ #ifndef LIBLOGNORM_PDAG_H_INCLUDED #define LIBLOGNORM_PDAG_H_INCLUDED #include #include #include #define META_KEY "metadata" #define ORIGINAL_MSG_KEY "originalmsg" #define UNPARSED_DATA_KEY "unparsed-data" #define EXEC_PATH_KEY "exec-path" #define META_RULE_KEY "rule" #define RULE_MOCKUP_KEY "mockup" #define RULE_LOCATION_KEY "location" typedef struct ln_pdag ln_pdag; /**< the parse DAG object */ typedef struct ln_parser_s ln_parser_t; typedef struct npb npb_t; typedef uint8_t prsid_t; struct ln_type_pdag; /** * parser IDs. * * These identfy a parser. VERY IMPORTANT: they must start at zero * and continously increment. They must exactly match the index * of the respective parser inside the parser lookup table. */ #define PRS_LITERAL 0 #define PRS_REPEAT 1 #if 0 #define PRS_DATE_RFC3164 1 #define PRS_DATE_RFC5424 2 #define PRS_NUMBER 3 #define PRS_FLOAT 4 #define PRS_HEXNUMBER 5 #define PRS_KERNEL_TIMESTAMP 6 #define PRS_WHITESPACE 7 #define PRS_IPV4 8 #define PRS_IPV6 9 #define PRS_WORD 10 #define PRS_ALPHA 11 #define PRS_REST 12 #define PRS_OP_QUOTED_STRING 13 #define PRS_QUOTED_STRING 14 #define PRS_DATE_ISO 15 #define PRS_TIME_24HR 16 #define PRS_TIME_12HR 17 #define PRS_DURATION 18 #define PRS_CISCO_INTERFACE_SPEC 19 #define PRS_NAME_VALUE_LIST 20 #define PRS_JSON 21 #define PRS_CEE_SYSLOG 22 #define PRS_MAC48 23 #define PRS_CEF 24 #define PRS_CHECKPOINT_LEA 25 #define PRS_v2_IPTABLES 26 #define PRS_STRING_TO 27 #define PRS_CHAR_TO 28 #define PRS_CHAR_SEP 29 #endif #define PRS_CUSTOM_TYPE 254 #define PRS_INVALID 255 /* NOTE: current max limit on parser ID is 255, because we use uint8_t * for the prsid_t type (which gains cache performance). If more parsers * come up, the type must be modified. */ /** * object describing a specific parser instance. */ struct ln_parser_s { prsid_t prsid; /**< parser ID (for lookup table) */ ln_pdag *node; /**< node to branch to if parser succeeded */ void *parser_data; /**< opaque data that the field-parser understands */ struct ln_type_pdag *custType; /**< points to custom type, if such is used */ int prio; /**< priority (combination of user- and parser-specific parts) */ const char *name; /**< field name */ const char *conf; /**< configuration as printable json for comparison reasons */ }; struct ln_parser_info { const char *name; /**< parser name as used in rule base */ int prio; /**< parser specific prio in range 0..255 */ int (*construct)(ln_ctx ctx, json_object *const json, void **); int (*parser)(npb_t *npb, size_t*, void *const, size_t*, struct json_object **); /**< parser to use */ void (*destruct)(ln_ctx, void *const); /* note: destructor is only needed if parser data exists */ #ifdef ADVANCED_STATS uint64_t called; uint64_t success; #endif }; /* parse DAG object */ struct ln_pdag { ln_ctx ctx; /**< our context */ // TODO: why do we need it? ln_parser_t *parsers; /* array of parsers to try */ prsid_t nparsers; /**< current table size (prsid_t slighly abused) */ struct { unsigned isTerminal:1; /**< designates this node a terminal sequence */ unsigned visited:1; /**< work var for recursive procedures */ } flags; struct json_object *tags; /**< tags to assign to events of this type */ int refcnt; /**< reference count for deleting tracking */ struct { unsigned called; unsigned backtracked; /**< incremented when backtracking was initiated */ unsigned terminated; } stats; /**< usage statistics */ const char *rb_id; /**< human-readable rulebase identifier, for stats etc */ // experimental, move outside later const char *rb_file; unsigned int rb_lineno; }; #ifdef ADVANCED_STATS struct advstats { int pathlen; int parser_calls; /**< parser calls in general during path */ int lit_parser_calls; /**< same just for the literal parser */ int backtracked; int recursion_level; es_str_t *exec_path; }; #define ADVSTATS_MAX_ENTITIES 100 extern int advstats_max_pathlen; extern int advstats_pathlens[ADVSTATS_MAX_ENTITIES]; extern int advstats_max_backtracked; extern int advstats_backtracks[ADVSTATS_MAX_ENTITIES]; #endif /** the "normalization paramater block" (npb) * This structure is passed to all normalization routines including * parsers. It contains data that commonly needs to be passed, * like the to be parsed string and its length, as well as read/write * data which is used to track information over the general * normalization process (like the execution path, if requested). * The main purpose is to save stack writes by eliminating the * need for using multiple function parameters. Note that it * must be carefully considered which items to add to the * npb - those that change from recursion level to recursion * level are NOT to be placed here. */ struct npb { ln_ctx ctx; const char *str; /**< to-be-normalized message */ size_t strLen; /**< length of it */ size_t parsedTo; /**< up to which byte could this be parsed? */ es_str_t *rule; /**< a mock-up of the rule used to parse */ es_str_t *exec_path; #ifdef ADVANCED_STATS int pathlen; int backtracked; int recursion_level; struct advstats astats; #endif }; /* Methods */ /** * Allocates and initializes a new parse DAG node. * @memberof ln_pdag * * @param[in] ctx current library context. This MUST match the * context of the parent. * @param[in] parent pointer to the new node inside the parent * * @return pointer to new node or NULL on error */ struct ln_pdag* ln_newPDAG(ln_ctx ctx); /** * Free a parse DAG and destruct all members. * @memberof ln_pdag * * @param[in] DAG pointer to pdag to free */ void ln_pdagDelete(struct ln_pdag *DAG); /** * Add parser to dag node. * Works on unoptimzed dag. * * @param[in] pdag pointer to pdag to modify * @param[in] parser parser definition * @returns 0 on success, something else otherwise */ int ln_pdagAddParser(ln_ctx ctx, struct ln_pdag **pdag, json_object *); /** * Display the content of a pdag (debug function). * This is a debug aid that spits out a textual representation * of the provided pdag via multiple calls of the debug callback. * * @param DAG pdag to display */ void ln_displayPDAG(ln_ctx ctx); /** * Generate a DOT graph. * Well, actually it does not generate the graph itself, but a * control file that is suitable for the GNU DOT tool. Such a file * can be very useful to understand complex sample databases * (not to mention that it is probably fun for those creating * samples). * The dot commands are appended to the provided string. * * @param[in] DAG pdag to display * @param[out] str string which receives the DOT commands. */ void ln_genDotPDAGGraph(struct ln_pdag *DAG, es_str_t **str); /** * Build a pdag based on the provided string, but only if necessary. * The passed-in DAG is searched and traversed for str. If a node exactly * matching str is found, that node is returned. If no exact match is found, * a new node is added. Existing nodes may be split, if a so-far common * prefix needs to be split in order to add the new node. * * @param[in] DAG root of the current DAG * @param[in] str string to be added * @param[in] offs offset into str where match needs to start * (this is required for recursive calls to handle * common prefixes) * @return NULL on error, otherwise the pdag leaf that * corresponds to the parameters passed. */ struct ln_pdag * ln_buildPDAG(struct ln_pdag *DAG, es_str_t *str, size_t offs); prsid_t ln_parserName2ID(const char *const __restrict__ name); int ln_pdagOptimize(ln_ctx ctx); void ln_fullPdagStats(ln_ctx ctx, FILE *const fp, const int); ln_parser_t * ln_newLiteralParser(ln_ctx ctx, char lit); ln_parser_t* ln_newParser(ln_ctx ctx, json_object *const prscnf); struct ln_type_pdag * ln_pdagFindType(ln_ctx ctx, const char *const __restrict__ name, const int bAdd); void ln_fullPDagStatsDOT(ln_ctx ctx, FILE *const fp); /* friends */ int ln_normalizeRec(npb_t *const __restrict__ npb, struct ln_pdag *dag, const size_t offs, const int bPartialMatch, struct json_object *json, struct ln_pdag **endNode ); #endif /* #ifndef LOGNORM_PDAG_H_INCLUDED */ liblognorm-2.0.3/src/enc_syslog.c0000664000175000017500000001237113020533621013702 00000000000000/** * @file enc_syslog.c * Encoder for syslog format. * This file contains code from all related objects that is required in * order to encode syslog format. The core idea of putting all of this into * a single file is that this makes it very straightforward to write * encoders for different encodings, as all is in one place. */ /* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2016 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include "internal.h" #include "liblognorm.h" #include "enc.h" static int ln_addValue_Syslog(const char *value, es_str_t **str) { int r; es_size_t i; assert(str != NULL); assert(*str != NULL); assert(value != NULL); for(i = 0; i < strlen(value); i++) { switch(value[i]) { case '\0': es_addChar(str, '\\'); es_addChar(str, '0'); break; case '\n': es_addChar(str, '\\'); es_addChar(str, 'n'); break; /* TODO : add rest of control characters here... */ case ',': /* comma is CEE-reserved for lists */ es_addChar(str, '\\'); es_addChar(str, ','); break; #if 0 /* alternative encoding for discussion */ case '^': /* CEE-reserved for lists */ es_addChar(str, '\\'); es_addChar(str, '^'); break; #endif /* at this layer ... do we need to think about transport * encoding at all? Or simply leave it to the transport agent? */ case '\\': /* RFC5424 reserved */ es_addChar(str, '\\'); es_addChar(str, '\\'); break; case ']': /* RFC5424 reserved */ es_addChar(str, '\\'); es_addChar(str, ']'); break; case '\"': /* RFC5424 reserved */ es_addChar(str, '\\'); es_addChar(str, '\"'); break; default: es_addChar(str, value[i]); break; } } r = 0; return r; } static int ln_addField_Syslog(char *name, struct json_object *field, es_str_t **str) { int r; const char *value; int needComma = 0; struct json_object *obj; int i; assert(field != NULL); assert(str != NULL); assert(*str != NULL); CHKR(es_addBuf(str, name, strlen(name))); CHKR(es_addBuf(str, "=\"", 2)); switch(json_object_get_type(field)) { case json_type_array: for (i = json_object_array_length(field) - 1; i >= 0; i--) { if(needComma) es_addChar(str, ','); else needComma = 1; CHKN(obj = json_object_array_get_idx(field, i)); CHKN(value = json_object_get_string(obj)); CHKR(ln_addValue_Syslog(value, str)); } break; case json_type_string: case json_type_int: CHKN(value = json_object_get_string(field)); CHKR(ln_addValue_Syslog(value, str)); break; case json_type_null: case json_type_boolean: case json_type_double: case json_type_object: CHKR(es_addBuf(str, "***unsupported type***", sizeof("***unsupported type***")-1)); break; default: CHKR(es_addBuf(str, "***OBJECT***", sizeof("***OBJECT***")-1)); } CHKR(es_addChar(str, '\"')); r = 0; done: return r; } static inline int ln_addTags_Syslog(struct json_object *taglist, es_str_t **str) { int r = 0; struct json_object *tagObj; int needComma = 0; const char *tagCstr; int i; assert(json_object_is_type(taglist, json_type_array)); CHKR(es_addBuf(str, " event.tags=\"", 13)); for (i = json_object_array_length(taglist) - 1; i >= 0; i--) { if(needComma) es_addChar(str, ','); else needComma = 1; CHKN(tagObj = json_object_array_get_idx(taglist, i)); CHKN(tagCstr = json_object_get_string(tagObj)); CHKR(es_addBuf(str, (char*)tagCstr, strlen(tagCstr))); } es_addChar(str, '"'); done: return r; } int ln_fmtEventToRFC5424(struct json_object *json, es_str_t **str) { int r = -1; struct json_object *tags; assert(json != NULL); assert(json_object_is_type(json, json_type_object)); if((*str = es_newStr(256)) == NULL) goto done; es_addBuf(str, "[cee@115", 8); if(json_object_object_get_ex(json, "event.tags", &tags)) { CHKR(ln_addTags_Syslog(tags, str)); } struct json_object_iterator it = json_object_iter_begin(json); struct json_object_iterator itEnd = json_object_iter_end(json); while (!json_object_iter_equal(&it, &itEnd)) { char *const name = (char*)json_object_iter_peek_name(&it); if (strcmp(name, "event.tags")) { es_addChar(str, ' '); ln_addField_Syslog(name, json_object_iter_peek_value(&it), str); } json_object_iter_next(&it); } es_addChar(str, ']'); done: return r; } liblognorm-2.0.3/src/v1_parser.c0000664000175000017500000024463613041412024013446 00000000000000/* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include #include #include "v1_liblognorm.h" #include "internal.h" #include "lognorm.h" #include "v1_parser.h" #include "v1_samp.h" #ifdef FEATURE_REGEXP #include #include #endif /* some helpers */ static inline int hParseInt(const unsigned char **buf, size_t *lenBuf) { const unsigned char *p = *buf; size_t len = *lenBuf; int i = 0; while(len > 0 && isdigit(*p)) { i = i * 10 + *p - '0'; ++p; --len; } *buf = p; *lenBuf = len; return i; } /* parsers for the primitive types * * All parsers receive * * @param[in] str the to-be-parsed string * @param[in] strLen length of the to-be-parsed string * @param[in] offs an offset into the string * @param[in] node fieldlist with additional data; for simple * parsers, this sets variable "ed", which just is * string data. * @param[out] parsed bytes * @param[out] value ptr to json object containing parsed data * (can be unused, but if used *value MUST be NULL on entry) * * They will try to parse out "their" object from the string. If they * succeed, they: * * return 0 on success and LN_WRONGPARSER if this parser could * not successfully parse (but all went well otherwise) and something * else in case of an error. */ #define PARSER(ParserName) \ int ln_parse##ParserName(const char *const str, const size_t strLen, \ size_t *const offs, \ __attribute__((unused)) const ln_fieldList_t *node, \ size_t *parsed, \ __attribute__((unused)) struct json_object **value) \ { \ int r = LN_WRONGPARSER; \ __attribute__((unused)) es_str_t *ed = node->data; \ *parsed = 0; #define FAILParser \ goto parserdone; /* suppress warnings */ \ parserdone: \ r = 0; \ goto done; /* suppress warnings */ \ done: #define ENDFailParser \ return r; \ } /** * Utilities to allow constructors of complex parser's to * easily process field-declaration arguments. */ #define FIELD_ARG_SEPERATOR ":" #define MAX_FIELD_ARGS 10 struct pcons_args_s { int argc; char *argv[MAX_FIELD_ARGS]; }; typedef struct pcons_args_s pcons_args_t; static void free_pcons_args(pcons_args_t** dat_p) { pcons_args_t *dat = *dat_p; *dat_p = NULL; if (! dat) { return; } while((--(dat->argc)) >= 0) { if (dat->argv[dat->argc] != NULL) free(dat->argv[dat->argc]); } free(dat); } static pcons_args_t* pcons_args(es_str_t *args, int expected_argc) { pcons_args_t *dat = NULL; char* orig_str = NULL; if ((dat = malloc(sizeof(pcons_args_t))) == NULL) goto fail; dat->argc = 0; if (args != NULL) { orig_str = es_str2cstr(args, NULL); char *str = orig_str; while (dat->argc < MAX_FIELD_ARGS) { int i = dat->argc++; char *next = (dat->argc == expected_argc) ? NULL : strstr(str, FIELD_ARG_SEPERATOR); if (next == NULL) { if ((dat->argv[i] = strdup(str)) == NULL) goto fail; break; } else { if ((dat->argv[i] = strndup(str, next - str)) == NULL) goto fail; next++; } str = next; } } goto done; fail: if (dat != NULL) free_pcons_args(&dat); done: if (orig_str != NULL) free(orig_str); return dat; } static const char* pcons_arg(pcons_args_t *dat, int i, const char* dflt_val) { if (i >= dat->argc) return dflt_val; return dat->argv[i]; } static char* pcons_arg_copy(pcons_args_t *dat, int i, const char* dflt_val) { const char *str = pcons_arg(dat, i, dflt_val); return (str == NULL) ? NULL : strdup(str); } static void pcons_unescape_arg(pcons_args_t *dat, int i) { char *arg = (char*) pcons_arg(dat, i, NULL); es_str_t *str = NULL; if (arg != NULL) { str = es_newStrFromCStr(arg, strlen(arg)); if (str != NULL) { es_unescapeStr(str); free(arg); dat->argv[i] = es_str2cstr(str, NULL); es_deleteStr(str); } } } /** * Parse a TIMESTAMP as specified in RFC5424 (subset of RFC3339). */ PARSER(RFC5424Date) const unsigned char *pszTS; /* variables to temporarily hold time information while we parse */ __attribute__((unused)) int year; int month; int day; int hour; /* 24 hour clock */ int minute; int second; __attribute__((unused)) int secfrac; /* fractional seconds (must be 32 bit!) */ __attribute__((unused)) int secfracPrecision; int OffsetHour; /* UTC offset in hours */ int OffsetMinute; /* UTC offset in minutes */ size_t len; size_t orglen; /* end variables to temporarily hold time information while we parse */ pszTS = (unsigned char*) str + *offs; len = orglen = strLen - *offs; year = hParseInt(&pszTS, &len); /* We take the liberty to accept slightly malformed timestamps e.g. in * the format of 2003-9-1T1:0:0. */ if(len == 0 || *pszTS++ != '-') goto done; --len; month = hParseInt(&pszTS, &len); if(month < 1 || month > 12) goto done; if(len == 0 || *pszTS++ != '-') goto done; --len; day = hParseInt(&pszTS, &len); if(day < 1 || day > 31) goto done; if(len == 0 || *pszTS++ != 'T') goto done; --len; hour = hParseInt(&pszTS, &len); if(hour < 0 || hour > 23) goto done; if(len == 0 || *pszTS++ != ':') goto done; --len; minute = hParseInt(&pszTS, &len); if(minute < 0 || minute > 59) goto done; if(len == 0 || *pszTS++ != ':') goto done; --len; second = hParseInt(&pszTS, &len); if(second < 0 || second > 60) goto done; /* Now let's see if we have secfrac */ if(len > 0 && *pszTS == '.') { --len; const unsigned char *pszStart = ++pszTS; secfrac = hParseInt(&pszTS, &len); secfracPrecision = (int) (pszTS - pszStart); } else { secfracPrecision = 0; secfrac = 0; } /* check the timezone */ if(len == 0) goto done; if(*pszTS == 'Z') { --len; pszTS++; /* eat Z */ } else if((*pszTS == '+') || (*pszTS == '-')) { --len; pszTS++; OffsetHour = hParseInt(&pszTS, &len); if(OffsetHour < 0 || OffsetHour > 23) goto done; if(len == 0 || *pszTS++ != ':') goto done; --len; OffsetMinute = hParseInt(&pszTS, &len); if(OffsetMinute < 0 || OffsetMinute > 59) goto done; } else { /* there MUST be TZ information */ goto done; } if(len > 0) { if(*pszTS != ' ') /* if it is not a space, it can not be a "good" time */ goto done; } /* we had success, so update parse pointer */ *parsed = orglen - len; r = 0; /* success */ done: return r; } /** * Parse a RFC3164 Date. */ PARSER(RFC3164Date) const unsigned char *p; size_t len, orglen; /* variables to temporarily hold time information while we parse */ __attribute__((unused)) int month; int day; #if 0 /* TODO: why does this still exist? */ int year = 0; /* 0 means no year provided */ #endif int hour; /* 24 hour clock */ int minute; int second; p = (unsigned char*) str + *offs; orglen = len = strLen - *offs; /* If we look at the month (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec), * we may see the following character sequences occur: * * J(an/u(n/l)), Feb, Ma(r/y), A(pr/ug), Sep, Oct, Nov, Dec * * We will use this for parsing, as it probably is the * fastest way to parse it. */ if(len < 3) goto done; switch(*p++) { case 'j': case 'J': if(*p == 'a' || *p == 'A') { ++p; if(*p == 'n' || *p == 'N') { ++p; month = 1; } else goto done; } else if(*p == 'u' || *p == 'U') { ++p; if(*p == 'n' || *p == 'N') { ++p; month = 6; } else if(*p == 'l' || *p == 'L') { ++p; month = 7; } else goto done; } else goto done; break; case 'f': case 'F': if(*p == 'e' || *p == 'E') { ++p; if(*p == 'b' || *p == 'B') { ++p; month = 2; } else goto done; } else goto done; break; case 'm': case 'M': if(*p == 'a' || *p == 'A') { ++p; if(*p == 'r' || *p == 'R') { ++p; month = 3; } else if(*p == 'y' || *p == 'Y') { ++p; month = 5; } else goto done; } else goto done; break; case 'a': case 'A': if(*p == 'p' || *p == 'P') { ++p; if(*p == 'r' || *p == 'R') { ++p; month = 4; } else goto done; } else if(*p == 'u' || *p == 'U') { ++p; if(*p == 'g' || *p == 'G') { ++p; month = 8; } else goto done; } else goto done; break; case 's': case 'S': if(*p == 'e' || *p == 'E') { ++p; if(*p == 'p' || *p == 'P') { ++p; month = 9; } else goto done; } else goto done; break; case 'o': case 'O': if(*p == 'c' || *p == 'C') { ++p; if(*p == 't' || *p == 'T') { ++p; month = 10; } else goto done; } else goto done; break; case 'n': case 'N': if(*p == 'o' || *p == 'O') { ++p; if(*p == 'v' || *p == 'V') { ++p; month = 11; } else goto done; } else goto done; break; case 'd': case 'D': if(*p == 'e' || *p == 'E') { ++p; if(*p == 'c' || *p == 'C') { ++p; month = 12; } else goto done; } else goto done; break; default: goto done; } len -= 3; /* done month */ if(len == 0 || *p++ != ' ') goto done; --len; /* we accept a slightly malformed timestamp with one-digit days. */ if(*p == ' ') { --len; ++p; } day = hParseInt(&p, &len); if(day < 1 || day > 31) goto done; if(len == 0 || *p++ != ' ') goto done; --len; /* time part */ hour = hParseInt(&p, &len); if(hour > 1970 && hour < 2100) { /* if so, we assume this actually is a year. This is a format found * e.g. in Cisco devices. * year = hour; */ /* re-query the hour, this time it must be valid */ if(len == 0 || *p++ != ' ') goto done; --len; hour = hParseInt(&p, &len); } if(hour < 0 || hour > 23) goto done; if(len == 0 || *p++ != ':') goto done; --len; minute = hParseInt(&p, &len); if(minute < 0 || minute > 59) goto done; if(len == 0 || *p++ != ':') goto done; --len; second = hParseInt(&p, &len); if(second < 0 || second > 60) goto done; /* we provide support for an extra ":" after the date. While this is an * invalid format, it occurs frequently enough (e.g. with Cisco devices) * to permit it as a valid case. -- rgerhards, 2008-09-12 */ if(len > 0 && *p == ':') { ++p; /* just skip past it */ --len; } /* we had success, so update parse pointer */ *parsed = orglen - len; r = 0; /* success */ done: return r; } /** * Parse a Number. * Note that a number is an abstracted concept. We always represent it * as 64 bits (but may later change our mind if performance dictates so). */ PARSER(Number) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; for (i = *offs; i < strLen && isdigit(c[i]); i++); if (i == *offs) goto done; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse a Real-number in floating-pt form. */ PARSER(Float) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; int seen_point = 0; i = *offs; if (c[i] == '-') i++; for (; i < strLen; i++) { if (c[i] == '.') { if (seen_point != 0) break; seen_point = 1; } else if (! isdigit(c[i])) { break; } } if (i == *offs) goto done; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse a hex Number. * A hex number begins with 0x and contains only hex digits until the terminating * whitespace. Note that if a non-hex character is deteced inside the number string, * this is NOT considered to be a number. */ PARSER(HexNumber) const char *c; size_t i = *offs; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; if(c[i] != '0' || c[i+1] != 'x') goto done; for (i += 2 ; i < strLen && isxdigit(c[i]); i++); if (i == *offs || !isspace(c[i])) goto done; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse a kernel timestamp. * This is a fixed format, see * https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/kernel/printk/printk.c?id=refs/tags/v4.0#n1011 * This is the code that generates it: * sprintf(buf, "[%5lu.%06lu] ", (unsigned long)ts, rem_nsec / 1000); * We accept up to 12 digits for ts, everything above that for sure is * no timestamp. */ #define LEN_KERNEL_TIMESTAMP 14 PARSER(KernelTimestamp) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(c[i] != '[' || i+LEN_KERNEL_TIMESTAMP > strLen || !isdigit(c[i+1]) || !isdigit(c[i+2]) || !isdigit(c[i+3]) || !isdigit(c[i+4]) || !isdigit(c[i+5]) ) goto done; i += 6; for(int j = 0 ; j < 7 && i < strLen && isdigit(c[i]) ; ) ++i, ++j; /* just scan */ if(i >= strLen || c[i] != '.') goto done; ++i; /* skip over '.' */ if( i+7 > strLen || !isdigit(c[i+0]) || !isdigit(c[i+1]) || !isdigit(c[i+2]) || !isdigit(c[i+3]) || !isdigit(c[i+4]) || !isdigit(c[i+5]) || c[i+6] != ']' ) goto done; i += 7; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse whitespace. * This parses all whitespace until the first non-whitespace character * is found. This is primarily a tool to skip to the next "word" if * the exact number of whitspace characters (and type of whitespace) * is not known. The current parsing position MUST be on a whitspace, * else the parser does not match. * This parser is also a forward-compatibility tool for the upcoming * slsa (simple log structure analyser) tool. */ PARSER(Whitespace) const char *c; size_t i = *offs; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; if(!isspace(c[i])) goto done; for (i++ ; i < strLen && isspace(c[i]); i++); /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse a word. * A word is a SP-delimited entity. The parser always works, except if * the offset is position on a space upon entry. */ PARSER(Word) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; /* search end of word */ while(i < strLen && c[i] != ' ') i++; if(i == *offs) goto done; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse everything up to a specific string. * swisskid, 2015-01-21 */ PARSER(StringTo) const char *c; const char *toFind; size_t i, j, k, m; int chkstr; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); assert(ed != NULL); k = es_strlen(ed) - 1; toFind = es_str2cstr(ed, NULL); c = str; i = *offs; chkstr = 0; /* Total hunt for letter */ while(chkstr == 0 && i < strLen ) { i++; if(c[i] == toFind[0]) { /* Found the first letter, now find the rest of the string */ j = 0; m = i; while(m < strLen && j < k ) { m++; j++; if(c[m] != toFind[j]) break; if (j == k) chkstr = 1; } } } if(i == *offs || i == strLen || c[i] != toFind[0]) goto done; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse a alphabetic word. * A alpha word is composed of characters for which isalpha returns true. * The parser dones if there is no alpha character at all. */ PARSER(Alpha) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; /* search end of word */ while(i < strLen && isalpha(c[i])) i++; if(i == *offs) { goto done; } /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse everything up to a specific character. * The character must be the only char inside extra data passed to the parser. * It is a program error if strlen(ed) != 1. It is considered a format error if * a) the to-be-parsed buffer is already positioned on the terminator character * b) there is no terminator until the end of the buffer * In those cases, the parsers declares itself as not being successful, in all * other cases a string is extracted. */ PARSER(CharTo) const char *c; unsigned char cTerm; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); assert(es_strlen(ed) == 1); cTerm = *(es_getBufAddr(ed)); c = str; i = *offs; /* search end of word */ while(i < strLen && c[i] != cTerm) i++; if(i == *offs || i == strLen || c[i] != cTerm) goto done; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /** * Parse everything up to a specific character, or up to the end of string. * The character must be the only char inside extra data passed to the parser. * It is a program error if strlen(ed) != 1. * This parser always returns success. * By nature of the parser, it is required that end of string or the separator * follows this field in rule. */ PARSER(CharSeparated) const char *c; unsigned char cTerm; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); assert(es_strlen(ed) == 1); cTerm = *(es_getBufAddr(ed)); c = str; i = *offs; /* search end of word */ while(i < strLen && c[i] != cTerm) i++; /* success, persist */ *parsed = i - *offs; r = 0; /* success */ return r; } /** * Parse yet-to-be-matched portion of string by re-applying * top-level rules again. */ #define DEFAULT_REMAINING_FIELD_NAME "tail" struct recursive_parser_data_s { ln_ctx ctx; char* remaining_field; int free_ctx; }; PARSER(Recursive) assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); struct recursive_parser_data_s* pData = (struct recursive_parser_data_s*) node->parser_data; if (pData != NULL) { int remaining_len = strLen - *offs; const char *remaining_str = str + *offs; json_object *unparsed = NULL; CHKN(*value = json_object_new_object()); ln_normalize(pData->ctx, remaining_str, remaining_len, value); if (json_object_object_get_ex(*value, UNPARSED_DATA_KEY, &unparsed)) { json_object_put(*value); *value = NULL; *parsed = 0; } else if (pData->remaining_field != NULL && json_object_object_get_ex(*value, pData->remaining_field, &unparsed)) { *parsed = strLen - *offs - json_object_get_string_len(unparsed); json_object_object_del(*value, pData->remaining_field); } else { *parsed = strLen - *offs; } } r = 0; /* success */ done: return r; } typedef ln_ctx (ctx_constructor)(ln_ctx, pcons_args_t*, const char*); static void* _recursive_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx, int no_of_args, int remaining_field_arg_idx, int free_ctx, ctx_constructor *fn) { int r = LN_BADCONFIG; char* name = NULL; struct recursive_parser_data_s *pData = NULL; pcons_args_t *args = NULL; CHKN(name = es_str2cstr(node->name, NULL)); CHKN(pData = calloc(1, sizeof(struct recursive_parser_data_s))); pData->free_ctx = free_ctx; pData->remaining_field = NULL; CHKN(args = pcons_args(node->raw_data, no_of_args)); CHKN(pData->ctx = fn(ctx, args, name)); CHKN(pData->remaining_field = pcons_arg_copy(args, remaining_field_arg_idx, DEFAULT_REMAINING_FIELD_NAME)); r = 0; done: if (r != 0) { if (name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for recursive/descent field name"); else if (pData == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for parser-data for field: %s", name); else if (args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for argument-parsing for field: %s", name); else if (pData->ctx == NULL) ln_dbgprintf(ctx, "recursive/descent normalizer context creation " "doneed for field: %s", name); else if (pData->remaining_field == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for remaining-field name for " "recursive/descent field: %s", name); recursive_parser_data_destructor((void**) &pData); } free(name); free_pcons_args(&args); return pData; } static ln_ctx identity_recursive_parse_ctx_constructor(ln_ctx parent_ctx, __attribute__((unused)) pcons_args_t* args, __attribute__((unused)) const char* field_name) { return parent_ctx; } void* recursive_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { return _recursive_parser_data_constructor(node, ctx, 1, 0, 0, identity_recursive_parse_ctx_constructor); } static ln_ctx child_recursive_parse_ctx_constructor(ln_ctx parent_ctx, pcons_args_t* args, const char* field_name) { int r = LN_BADCONFIG; const char* rb = NULL; ln_ctx ctx = NULL; pcons_unescape_arg(args, 0); CHKN(rb = pcons_arg(args, 0, NULL)); CHKN(ctx = ln_v1_inherittedCtx(parent_ctx)); CHKR(ln_v1_loadSamples(ctx, rb)); done: if (r != 0) { if (rb == NULL) ln_dbgprintf(parent_ctx, "file-name for descent rulebase not provided for field: %s", field_name); else if (ctx == NULL) ln_dbgprintf(parent_ctx, "couldn't allocate memory to create descent-field " "normalizer context for field: %s", field_name); else ln_dbgprintf(parent_ctx, "couldn't load samples into descent context for field: %s", field_name); if (ctx != NULL) ln_exitCtx(ctx); ctx = NULL; } return ctx; } void* descent_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { return _recursive_parser_data_constructor(node, ctx, 2, 1, 1, child_recursive_parse_ctx_constructor); } void recursive_parser_data_destructor(void** dataPtr) { if (*dataPtr != NULL) { struct recursive_parser_data_s *pData = (struct recursive_parser_data_s*) *dataPtr; if (pData->free_ctx && pData->ctx != NULL) { ln_exitCtx(pData->ctx); pData->ctx = NULL; } if (pData->remaining_field != NULL) free(pData->remaining_field); free(pData); *dataPtr = NULL; } }; /** * Parse string tokenized by given char-sequence * The sequence may appear 0 or more times, but zero times means 1 token. * NOTE: its not 0 tokens, but 1 token. * * The token found is parsed according to the field-type provided after * tokenizer char-seq. */ #define DEFAULT_MATCHED_FIELD_NAME "default" struct tokenized_parser_data_s { es_str_t *tok_str; ln_ctx ctx; char *remaining_field; int use_default_field; int free_ctx; }; typedef struct tokenized_parser_data_s tokenized_parser_data_t; PARSER(Tokenized) assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); tokenized_parser_data_t *pData = (tokenized_parser_data_t*) node->parser_data; if (pData != NULL ) { json_object *json_p = NULL; if (pData->use_default_field) CHKN(json_p = json_object_new_object()); json_object *matches = NULL; CHKN(matches = json_object_new_array()); int remaining_len = strLen - *offs; const char *remaining_str = str + *offs; json_object *remaining = NULL; json_object *match = NULL; while (remaining_len > 0) { if (! pData->use_default_field) { json_object_put(json_p); json_p = json_object_new_object(); } /*TODO: handle null condition gracefully*/ ln_normalize(pData->ctx, remaining_str, remaining_len, &json_p); if (remaining) json_object_put(remaining); if (pData->use_default_field && json_object_object_get_ex(json_p, DEFAULT_MATCHED_FIELD_NAME, &match)) { json_object_array_add(matches, json_object_get(match)); } else if (! (pData->use_default_field || json_object_object_get_ex(json_p, UNPARSED_DATA_KEY, &match))) { json_object_array_add(matches, json_object_get(json_p)); } else { if (json_object_array_length(matches) > 0) { remaining_len += es_strlen(pData->tok_str); break; } else { json_object_put(json_p); json_object_put(matches); FAIL(LN_WRONGPARSER); } } if (json_object_object_get_ex(json_p, pData->remaining_field, &remaining)) { remaining_len = json_object_get_string_len(remaining); if (remaining_len > 0) { remaining_str = json_object_get_string(json_object_get(remaining)); json_object_object_del(json_p, pData->remaining_field); if (es_strbufcmp(pData->tok_str, (const unsigned char *)remaining_str, es_strlen(pData->tok_str))) { json_object_put(remaining); break; } else { remaining_str += es_strlen(pData->tok_str); remaining_len -= es_strlen(pData->tok_str); } } } else { remaining_len = 0; break; } if (pData->use_default_field) json_object_object_del(json_p, DEFAULT_MATCHED_FIELD_NAME); } json_object_put(json_p); /* success, persist */ *parsed = (strLen - *offs) - remaining_len; *value = matches; } else { FAIL(LN_BADPARSERSTATE); } r = 0; /* success */ done: return r; } void tokenized_parser_data_destructor(void** dataPtr) { tokenized_parser_data_t *data = (tokenized_parser_data_t*) *dataPtr; if (data->tok_str != NULL) es_deleteStr(data->tok_str); if (data->free_ctx && (data->ctx != NULL)) ln_exitCtx(data->ctx); if (data->remaining_field != NULL) free(data->remaining_field); free(data); *dataPtr = NULL; } static void load_generated_parser_samples(ln_ctx ctx, const char* const field_descr, const int field_descr_len, const char* const suffix, const int length) { static const char* const RULE_PREFIX = "rule=:%"DEFAULT_MATCHED_FIELD_NAME":";/*TODO: extract nice constants*/ static const int RULE_PREFIX_LEN = 15; char *sample_str = NULL; es_str_t *field_decl = es_newStrFromCStr(RULE_PREFIX, RULE_PREFIX_LEN); if (! field_decl) goto free; if (es_addBuf(&field_decl, field_descr, field_descr_len) || es_addBuf(&field_decl, "%", 1) || es_addBuf(&field_decl, suffix, length)) { ln_dbgprintf(ctx, "couldn't prepare field for tokenized field-picking: '%s'", field_descr); goto free; } sample_str = es_str2cstr(field_decl, NULL); if (! sample_str) { ln_dbgprintf(ctx, "couldn't prepare sample-string for: '%s'", field_descr); goto free; } ln_v1_loadSample(ctx, sample_str); free: if (sample_str) free(sample_str); if (field_decl) es_deleteStr(field_decl); } static ln_ctx generate_context_with_field_as_prefix(ln_ctx parent, const char* field_descr, int field_descr_len) { int r = LN_BADCONFIG; const char* remaining_field = "%"DEFAULT_REMAINING_FIELD_NAME":rest%"; ln_ctx ctx = NULL; CHKN(ctx = ln_v1_inherittedCtx(parent)); load_generated_parser_samples(ctx, field_descr, field_descr_len, remaining_field, strlen(remaining_field)); load_generated_parser_samples(ctx, field_descr, field_descr_len, "", 0); r = 0; done: if (r != 0) { ln_exitCtx(ctx); ctx = NULL; } return ctx; } static ln_fieldList_t* parse_tokenized_content_field(ln_ctx ctx, const char* field_descr, size_t field_descr_len) { es_str_t* tmp = NULL; es_str_t* descr = NULL; ln_fieldList_t *node = NULL; int r = 0; CHKN(tmp = es_newStr(80)); CHKN(descr = es_newStr(80)); const char* field_prefix = "%" DEFAULT_MATCHED_FIELD_NAME ":"; CHKR(es_addBuf(&descr, field_prefix, strlen(field_prefix))); CHKR(es_addBuf(&descr, field_descr, field_descr_len)); CHKR(es_addChar(&descr, '%')); es_size_t offset = 0; CHKN(node = ln_v1_parseFieldDescr(ctx, descr, &offset, &tmp, &r)); if (offset != es_strlen(descr)) FAIL(LN_BADPARSERSTATE); done: if (r != 0) { if (node != NULL) ln_deletePTreeNode(node); node = NULL; } if (descr != NULL) es_deleteStr(descr); if (tmp != NULL) es_deleteStr(tmp); return node; } void* tokenized_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { int r = LN_BADCONFIG; char* name = es_str2cstr(node->name, NULL); pcons_args_t *args = NULL; tokenized_parser_data_t *pData = NULL; const char *field_descr = NULL; ln_fieldList_t* field = NULL; const char *tok = NULL; CHKN(args = pcons_args(node->raw_data, 2)); CHKN(pData = calloc(1, sizeof(tokenized_parser_data_t))); pcons_unescape_arg(args, 0); CHKN(tok = pcons_arg(args, 0, NULL)); CHKN(pData->tok_str = es_newStrFromCStr(tok, strlen(tok))); es_unescapeStr(pData->tok_str); CHKN(field_descr = pcons_arg(args, 1, NULL)); const int field_descr_len = strlen(field_descr); pData->free_ctx = 1; CHKN(field = parse_tokenized_content_field(ctx, field_descr, field_descr_len)); if (field->parser == ln_parseRecursive) { pData->use_default_field = 0; struct recursive_parser_data_s *dat = (struct recursive_parser_data_s*) field->parser_data; if (dat != NULL) { CHKN(pData->remaining_field = strdup(dat->remaining_field)); pData->free_ctx = dat->free_ctx; pData->ctx = dat->ctx; dat->free_ctx = 0; } } else { pData->use_default_field = 1; CHKN(pData->ctx = generate_context_with_field_as_prefix(ctx, field_descr, field_descr_len)); } if (pData->remaining_field == NULL) CHKN(pData->remaining_field = strdup(DEFAULT_REMAINING_FIELD_NAME)); r = 0; done: if (r != 0) { if (name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for tokenized-field name"); else if (args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for argument-parsing for field: %s", name); else if (pData == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for parser-data for field: %s", name); else if (tok == NULL) ln_dbgprintf(ctx, "token-separator not provided for field: %s", name); else if (pData->tok_str == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for token-separator " "for field: %s", name); else if (field_descr == NULL) ln_dbgprintf(ctx, "field-type not provided for field: %s", name); else if (field == NULL) ln_dbgprintf(ctx, "couldn't resolve single-token field-type for tokenized field: %s", name); else if (pData->ctx == NULL) ln_dbgprintf(ctx, "couldn't initialize normalizer-context for field: %s", name); else if (pData->remaining_field == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for " "remaining-field-name for field: %s", name); if (pData) tokenized_parser_data_destructor((void**) &pData); } if (name != NULL) free(name); if (field != NULL) ln_deletePTreeNode(field); if (args) free_pcons_args(&args); return pData; } #ifdef FEATURE_REGEXP /** * Parse string matched by provided posix extended regex. * * Please note that using regex field in most cases will be * significantly slower than other field-types. */ struct regex_parser_data_s { pcre *re; int consume_group; int return_group; int max_groups; }; PARSER(Regex) assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); unsigned int* ovector = NULL; struct regex_parser_data_s *pData = (struct regex_parser_data_s*) node->parser_data; if (pData != NULL) { ovector = calloc(pData->max_groups, sizeof(unsigned int) * 3); if (ovector == NULL) FAIL(LN_NOMEM); int result = pcre_exec(pData->re, NULL, str, strLen, *offs, 0, (int*) ovector, pData->max_groups * 3); if (result == 0) result = pData->max_groups; if (result > pData->consume_group) { /*please check 'man 3 pcreapi' for cryptic '2 * n' and '2 * n + 1' magic*/ if (ovector[2 * pData->consume_group] == *offs) { *parsed = ovector[2 * pData->consume_group + 1] - ovector[2 * pData->consume_group]; if (pData->consume_group != pData->return_group) { char* val = NULL; if((val = strndup(str + ovector[2 * pData->return_group], ovector[2 * pData->return_group + 1] - ovector[2 * pData->return_group])) == NULL) { free(ovector); FAIL(LN_NOMEM); } *value = json_object_new_string(val); free(val); if (*value == NULL) { free(ovector); FAIL(LN_NOMEM); } } } } free(ovector); } r = 0; /* success */ done: return r; } static const char* regex_parser_configure_consume_and_return_group(pcons_args_t* args, struct regex_parser_data_s *pData) { const char* consume_group_parse_error = "couldn't parse consume-group number"; const char* return_group_parse_error = "couldn't parse return-group number"; char* tmp = NULL; const char* consume_grp_str = NULL; const char* return_grp_str = NULL; if ((consume_grp_str = pcons_arg(args, 1, "0")) == NULL || strlen(consume_grp_str) == 0) return consume_group_parse_error; if ((return_grp_str = pcons_arg(args, 2, consume_grp_str)) == NULL || strlen(return_grp_str) == 0) return return_group_parse_error; errno = 0; pData->consume_group = strtol(consume_grp_str, &tmp, 10); if (errno != 0 || strlen(tmp) != 0) return consume_group_parse_error; pData->return_group = strtol(return_grp_str, &tmp, 10); if (errno != 0 || strlen(tmp) != 0) return return_group_parse_error; return NULL; } void* regex_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { int r = LN_BADCONFIG; char* exp = NULL; const char* grp_parse_err = NULL; pcons_args_t* args = NULL; char* name = NULL; struct regex_parser_data_s *pData = NULL; const char *unescaped_exp = NULL; const char *error = NULL; int erroffset = 0; CHKN(name = es_str2cstr(node->name, NULL)); if (! ctx->opts & LN_CTXOPT_ALLOW_REGEX) FAIL(LN_BADCONFIG); CHKN(pData = malloc(sizeof(struct regex_parser_data_s))); pData->re = NULL; CHKN(args = pcons_args(node->raw_data, 3)); pData->consume_group = pData->return_group = 0; CHKN(unescaped_exp = pcons_arg(args, 0, NULL)); pcons_unescape_arg(args, 0); CHKN(exp = pcons_arg_copy(args, 0, NULL)); if ((grp_parse_err = regex_parser_configure_consume_and_return_group(args, pData)) != NULL) FAIL(LN_BADCONFIG); CHKN(pData->re = pcre_compile(exp, 0, &error, &erroffset, NULL)); pData->max_groups = ((pData->consume_group > pData->return_group) ? pData->consume_group : pData->return_group) + 1; r = 0; done: if (r != 0) { if (name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory regex-field name"); else if (! ctx->opts & LN_CTXOPT_ALLOW_REGEX) ln_dbgprintf(ctx, "regex support is not enabled for: '%s' " "(please check lognorm context initialization)", name); else if (pData == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for parser-data for field: %s", name); else if (args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for argument-parsing for field: %s", name); else if (unescaped_exp == NULL) ln_dbgprintf(ctx, "regular-expression missing for field: '%s'", name); else if (exp == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for regex-string for field: '%s'", name); else if (grp_parse_err != NULL) ln_dbgprintf(ctx, "%s for: '%s'", grp_parse_err, name); else if (pData->re == NULL) ln_dbgprintf(ctx, "couldn't compile regex(encountered error '%s' at char '%d' in pattern) " "for regex-matched field: '%s'", error, erroffset, name); regex_parser_data_destructor((void**)&pData); } if (exp != NULL) free(exp); if (args != NULL) free_pcons_args(&args); if (name != NULL) free(name); return pData; } void regex_parser_data_destructor(void** dataPtr) { if ((*dataPtr) != NULL) { struct regex_parser_data_s *pData = (struct regex_parser_data_s*) *dataPtr; if (pData->re != NULL) pcre_free(pData->re); free(pData); *dataPtr = NULL; } } #endif /** * Parse yet-to-be-matched portion of string by re-applying * top-level rules again. */ typedef enum interpret_type { /* If you change this, be sure to update json_type_to_name() too */ it_b10int, it_b16int, it_floating_pt, it_boolean } interpret_type; struct interpret_parser_data_s { ln_ctx ctx; enum interpret_type intrprt; }; static json_object* interpret_as_int(json_object *value, int base) { if (json_object_is_type(value, json_type_string)) { return json_object_new_int64(strtol(json_object_get_string(value), NULL, base)); } else if (json_object_is_type(value, json_type_int)) { return value; } else { return NULL; } } static json_object* interpret_as_double(json_object *value) { double val = json_object_get_double(value); return json_object_new_double(val); } static json_object* interpret_as_boolean(json_object *value) { json_bool val; if (json_object_is_type(value, json_type_string)) { const char* str = json_object_get_string(value); val = (strcasecmp(str, "false") == 0 || strcasecmp(str, "no") == 0) ? 0 : 1; } else { val = json_object_get_boolean(value); } return json_object_new_boolean(val); } static int reinterpret_value(json_object **value, enum interpret_type to_type) { switch(to_type) { case it_b10int: *value = interpret_as_int(*value, 10); break; case it_b16int: *value = interpret_as_int(*value, 16); break; case it_floating_pt: *value = interpret_as_double(*value); break; case it_boolean: *value = interpret_as_boolean(*value); break; default: return 0; } return 1; } PARSER(Interpret) assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); json_object *unparsed = NULL; json_object *parsed_raw = NULL; struct interpret_parser_data_s* pData = (struct interpret_parser_data_s*) node->parser_data; if (pData != NULL) { int remaining_len = strLen - *offs; const char *remaining_str = str + *offs; CHKN(parsed_raw = json_object_new_object()); ln_normalize(pData->ctx, remaining_str, remaining_len, &parsed_raw); if (json_object_object_get_ex(parsed_raw, UNPARSED_DATA_KEY, NULL)) { *parsed = 0; } else { json_object_object_get_ex(parsed_raw, DEFAULT_MATCHED_FIELD_NAME, value); json_object_object_get_ex(parsed_raw, DEFAULT_REMAINING_FIELD_NAME, &unparsed); if (reinterpret_value(value, pData->intrprt)) { *parsed = strLen - *offs - json_object_get_string_len(unparsed); } } json_object_put(parsed_raw); } r = 0; /* success */ done: return r; } void* interpret_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { int r = LN_BADCONFIG; char* name = NULL; struct interpret_parser_data_s *pData = NULL; pcons_args_t *args = NULL; int bad_interpret = 0; const char* type_str = NULL; const char *field_type = NULL; CHKN(name = es_str2cstr(node->name, NULL)); CHKN(pData = calloc(1, sizeof(struct interpret_parser_data_s))); CHKN(args = pcons_args(node->raw_data, 2)); CHKN(type_str = pcons_arg(args, 0, NULL)); if (strcmp(type_str, "int") == 0 || strcmp(type_str, "base10int") == 0) { pData->intrprt = it_b10int; } else if (strcmp(type_str, "base16int") == 0) { pData->intrprt = it_b16int; } else if (strcmp(type_str, "float") == 0) { pData->intrprt = it_floating_pt; } else if (strcmp(type_str, "bool") == 0) { pData->intrprt = it_boolean; } else { bad_interpret = 1; FAIL(LN_BADCONFIG); } CHKN(field_type = pcons_arg(args, 1, NULL)); CHKN(pData->ctx = generate_context_with_field_as_prefix(ctx, field_type, strlen(field_type))); r = 0; done: if (r != 0) { if (name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for interpret-field name"); else if (pData == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for parser-data for field: %s", name); else if (args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for argument-parsing for field: %s", name); else if (type_str == NULL) ln_dbgprintf(ctx, "no type provided for interpretation of field: %s", name); else if (bad_interpret != 0) ln_dbgprintf(ctx, "interpretation to unknown type '%s' requested for field: %s", type_str, name); else if (field_type == NULL) ln_dbgprintf(ctx, "field-type to actually match the content not provided for " "field: %s", name); else if (pData->ctx == NULL) ln_dbgprintf(ctx, "couldn't instantiate the normalizer context for matching " "field: %s", name); interpret_parser_data_destructor((void**) &pData); } free(name); free_pcons_args(&args); return pData; } void interpret_parser_data_destructor(void** dataPtr) { if (*dataPtr != NULL) { struct interpret_parser_data_s *pData = (struct interpret_parser_data_s*) *dataPtr; if (pData->ctx != NULL) ln_exitCtx(pData->ctx); free(pData); *dataPtr = NULL; } }; /** * Parse suffixed char-sequence, where suffix is one of many possible suffixes. */ struct suffixed_parser_data_s { int nsuffix; int *suffix_offsets; int *suffix_lengths; char* suffixes_str; ln_ctx ctx; char* value_field_name; char* suffix_field_name; }; PARSER(Suffixed) { assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); json_object *unparsed = NULL; json_object *parsed_raw = NULL; json_object *parsed_value = NULL; json_object *result = NULL; json_object *suffix = NULL; struct suffixed_parser_data_s *pData = (struct suffixed_parser_data_s*) node->parser_data; if (pData != NULL) { int remaining_len = strLen - *offs; const char *remaining_str = str + *offs; int i; CHKN(parsed_raw = json_object_new_object()); ln_normalize(pData->ctx, remaining_str, remaining_len, &parsed_raw); if (json_object_object_get_ex(parsed_raw, UNPARSED_DATA_KEY, NULL)) { *parsed = 0; } else { json_object_object_get_ex(parsed_raw, DEFAULT_MATCHED_FIELD_NAME, &parsed_value); json_object_object_get_ex(parsed_raw, DEFAULT_REMAINING_FIELD_NAME, &unparsed); const char* unparsed_frag = json_object_get_string(unparsed); for(i = 0; i < pData->nsuffix; i++) { const char* possible_suffix = pData->suffixes_str + pData->suffix_offsets[i]; int len = pData->suffix_lengths[i]; if (strncmp(possible_suffix, unparsed_frag, len) == 0) { CHKN(result = json_object_new_object()); CHKN(suffix = json_object_new_string(possible_suffix)); json_object_get(parsed_value); json_object_object_add(result, pData->value_field_name, parsed_value); json_object_object_add(result, pData->suffix_field_name, suffix); *parsed = strLen - *offs - json_object_get_string_len(unparsed) + len; break; } } if (result != NULL) { *value = result; } } } FAILParser if (r != 0) { if (result != NULL) json_object_put(result); } if (parsed_raw != NULL) json_object_put(parsed_raw); } ENDFailParser static struct suffixed_parser_data_s* _suffixed_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx, es_str_t* raw_args, const char* value_field, const char* suffix_field) { int r = LN_BADCONFIG; pcons_args_t* args = NULL; char* name = NULL; struct suffixed_parser_data_s *pData = NULL; const char *escaped_tokenizer = NULL; const char *uncopied_suffixes_str = NULL; const char *tokenizer = NULL; char *suffixes_str = NULL; const char *field_type = NULL; char *tok_saveptr = NULL; char *tok_input = NULL; int i = 0; char *tok = NULL; CHKN(name = es_str2cstr(node->name, NULL)); CHKN(pData = calloc(1, sizeof(struct suffixed_parser_data_s))); if (value_field == NULL) value_field = "value"; if (suffix_field == NULL) suffix_field = "suffix"; pData->value_field_name = strdup(value_field); pData->suffix_field_name = strdup(suffix_field); CHKN(args = pcons_args(raw_args, 3)); CHKN(escaped_tokenizer = pcons_arg(args, 0, NULL)); pcons_unescape_arg(args, 0); CHKN(tokenizer = pcons_arg(args, 0, NULL)); CHKN(uncopied_suffixes_str = pcons_arg(args, 1, NULL)); pcons_unescape_arg(args, 1); CHKN(suffixes_str = pcons_arg_copy(args, 1, NULL)); tok_input = suffixes_str; while (strtok_r(tok_input, tokenizer, &tok_saveptr) != NULL) { tok_input = NULL; pData->nsuffix++; } if (pData->nsuffix == 0) { FAIL(LN_INVLDFDESCR); } CHKN(pData->suffix_offsets = calloc(pData->nsuffix, sizeof(int))); CHKN(pData->suffix_lengths = calloc(pData->nsuffix, sizeof(int))); CHKN(pData->suffixes_str = pcons_arg_copy(args, 1, NULL)); tok_input = pData->suffixes_str; while ((tok = strtok_r(tok_input, tokenizer, &tok_saveptr)) != NULL) { tok_input = NULL; pData->suffix_offsets[i] = tok - pData->suffixes_str; pData->suffix_lengths[i++] = strlen(tok); } CHKN(field_type = pcons_arg(args, 2, NULL)); CHKN(pData->ctx = generate_context_with_field_as_prefix(ctx, field_type, strlen(field_type))); r = 0; done: if (r != 0) { if (name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory suffixed-field name"); else if (pData == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for parser-data for field: %s", name); else if (pData->value_field_name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for value-field's name for field: %s", name); else if (pData->suffix_field_name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for suffix-field's name for field: %s", name); else if (args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for argument-parsing for field: %s", name); else if (escaped_tokenizer == NULL) ln_dbgprintf(ctx, "suffix token-string missing for field: '%s'", name); else if (tokenizer == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for unescaping token-string for field: '%s'", name); else if (uncopied_suffixes_str == NULL) ln_dbgprintf(ctx, "suffix-list missing for field: '%s'", name); else if (suffixes_str == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for suffix-list for field: '%s'", name); else if (pData->nsuffix == 0) ln_dbgprintf(ctx, "could't read suffix-value(s) for field: '%s'", name); else if (pData->suffix_offsets == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for suffix-list element references for field: '%s'", name); else if (pData->suffix_lengths == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for suffix-list element lengths for field: '%s'", name); else if (pData->suffixes_str == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for suffix-list for field: '%s'", name); else if (field_type == NULL) ln_dbgprintf(ctx, "field-type declaration missing for field: '%s'", name); else if (pData->ctx == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for normalizer-context for field: '%s'", name); suffixed_parser_data_destructor((void**)&pData); } free_pcons_args(&args); if (suffixes_str != NULL) free(suffixes_str); if (name != NULL) free(name); return pData; } void* suffixed_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { return _suffixed_parser_data_constructor(node, ctx, node->raw_data, NULL, NULL); } void* named_suffixed_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx) { int r = LN_BADCONFIG; pcons_args_t* args = NULL; char* name = NULL; const char* value_field_name = NULL; const char* suffix_field_name = NULL; const char* remaining_args = NULL; es_str_t* unnamed_suffix_args = NULL; struct suffixed_parser_data_s* pData = NULL; CHKN(name = es_str2cstr(node->name, NULL)); CHKN(args = pcons_args(node->raw_data, 3)); CHKN(value_field_name = pcons_arg(args, 0, NULL)); CHKN(suffix_field_name = pcons_arg(args, 1, NULL)); CHKN(remaining_args = pcons_arg(args, 2, NULL)); CHKN(unnamed_suffix_args = es_newStrFromCStr(remaining_args, strlen(remaining_args))); CHKN(pData = _suffixed_parser_data_constructor(node, ctx, unnamed_suffix_args, value_field_name, suffix_field_name)); r = 0; done: if (r != 0) { if (name == NULL) ln_dbgprintf(ctx, "couldn't allocate memory named_suffixed-field name"); else if (args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for argument-parsing for field: %s", name); else if (value_field_name == NULL) ln_dbgprintf(ctx, "key-name for value not provided for field: %s", name); else if (suffix_field_name == NULL) ln_dbgprintf(ctx, "key-name for suffix not provided for field: %s", name); else if (unnamed_suffix_args == NULL) ln_dbgprintf(ctx, "couldn't allocate memory for unnamed-suffix-field args for field: %s", name); else if (pData == NULL) ln_dbgprintf(ctx, "couldn't create parser-data for field: %s", name); suffixed_parser_data_destructor((void**)&pData); } if (unnamed_suffix_args != NULL) free(unnamed_suffix_args); if (args != NULL) free_pcons_args(&args); if (name != NULL) free(name); return pData; } void suffixed_parser_data_destructor(void** dataPtr) { if ((*dataPtr) != NULL) { struct suffixed_parser_data_s *pData = (struct suffixed_parser_data_s*) *dataPtr; if (pData->suffixes_str != NULL) free(pData->suffixes_str); if (pData->suffix_offsets != NULL) free(pData->suffix_offsets); if (pData->suffix_lengths != NULL) free(pData->suffix_lengths); if (pData->value_field_name != NULL) free(pData->value_field_name); if (pData->suffix_field_name != NULL) free(pData->suffix_field_name); if (pData->ctx != NULL) ln_exitCtx(pData->ctx); free(pData); *dataPtr = NULL; } } /** * Just get everything till the end of string. */ PARSER(Rest) assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); /* silence the warning about unused variable */ (void)str; /* success, persist */ *parsed = strLen - *offs; r = 0; return r; } /** * Parse a possibly quoted string. In this initial implementation, escaping of the quote * char is not supported. A quoted string is one start starts with a double quote, * has some text (not containing double quotes) and ends with the first double * quote character seen. The extracted string does NOT include the quote characters. * swisskid, 2015-01-21 */ PARSER(OpQuotedString) const char *c; size_t i; char *cstr = NULL; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(c[i] != '"') { while(i < strLen && c[i] != ' ') i++; if(i == *offs) goto done; /* success, persist */ *parsed = i - *offs; /* create JSON value to save quoted string contents */ CHKN(cstr = strndup((char*)c + *offs, *parsed)); } else { ++i; /* search end of string */ while(i < strLen && c[i] != '"') i++; if(i == strLen || c[i] != '"') goto done; /* success, persist */ *parsed = i + 1 - *offs; /* "eat" terminal double quote */ /* create JSON value to save quoted string contents */ CHKN(cstr = strndup((char*)c + *offs + 1, *parsed - 2)); } CHKN(*value = json_object_new_string(cstr)); r = 0; /* success */ done: free(cstr); return r; } /** * Parse a quoted string. In this initial implementation, escaping of the quote * char is not supported. A quoted string is one start starts with a double quote, * has some text (not containing double quotes) and ends with the first double * quote character seen. The extracted string does NOT include the quote characters. * rgerhards, 2011-01-14 */ PARSER(QuotedString) const char *c; size_t i; char *cstr = NULL; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(i + 2 > strLen) goto done; /* needs at least 2 characters */ if(c[i] != '"') goto done; ++i; /* search end of string */ while(i < strLen && c[i] != '"') i++; if(i == strLen || c[i] != '"') goto done; /* success, persist */ *parsed = i + 1 - *offs; /* "eat" terminal double quote */ /* create JSON value to save quoted string contents */ CHKN(cstr = strndup((char*)c + *offs + 1, *parsed - 2)); CHKN(*value = json_object_new_string(cstr)); r = 0; /* success */ done: free(cstr); return r; } /** * Parse an ISO date, that is YYYY-MM-DD (exactly this format). * Note: we do manual loop unrolling -- this is fast AND efficient. * rgerhards, 2011-01-14 */ PARSER(ISODate) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(*offs+10 > strLen) goto done; /* if it is not 10 chars, it can't be an ISO date */ /* year */ if(!isdigit(c[i])) goto done; if(!isdigit(c[i+1])) goto done; if(!isdigit(c[i+2])) goto done; if(!isdigit(c[i+3])) goto done; if(c[i+4] != '-') goto done; /* month */ if(c[i+5] == '0') { if(c[i+6] < '1' || c[i+6] > '9') goto done; } else if(c[i+5] == '1') { if(c[i+6] < '0' || c[i+6] > '2') goto done; } else { goto done; } if(c[i+7] != '-') goto done; /* day */ if(c[i+8] == '0') { if(c[i+9] < '1' || c[i+9] > '9') goto done; } else if(c[i+8] == '1' || c[i+8] == '2') { if(!isdigit(c[i+9])) goto done; } else if(c[i+8] == '3') { if(c[i+9] != '0' && c[i+9] != '1') goto done; } else { goto done; } /* success, persist */ *parsed = 10; r = 0; /* success */ done: return r; } /** * Parse a Cisco interface spec. Sample for such a spec are: * outside:192.168.52.102/50349 * inside:192.168.1.15/56543 (192.168.1.112/54543) * outside:192.168.1.13/50179 (192.168.1.13/50179)(LOCAL\some.user) * outside:192.168.1.25/41850(LOCAL\RG-867G8-DEL88D879BBFFC8) * inside:192.168.1.25/53 (192.168.1.25/53) (some.user) * 192.168.1.15/0(LOCAL\RG-867G8-DEL88D879BBFFC8) * From this, we conclude the format is: * [interface:]ip/port [SP (ip2/port2)] [[SP](username)] * In order to match, this syntax must start on a non-whitespace char * other than colon. */ PARSER(CiscoInterfaceSpec) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(c[i] == ':' || isspace(c[i])) goto done; /* first, check if we have an interface. We do this by trying * to detect if we have an IP. If we have, obviously no interface * is present. Otherwise, we check if we have a valid interface. */ int bHaveInterface = 0; size_t idxInterface = 0; size_t lenInterface = 0; int bHaveIP = 0; size_t lenIP; size_t idxIP = i; if(ln_parseIPv4(str, strLen, &i, node, &lenIP, NULL) == 0) { bHaveIP = 1; i += lenIP - 1; /* position on delimiter */ } else { idxInterface = i; while(i < strLen) { if(isspace(c[i])) goto done; if(c[i] == ':') break; ++i; } lenInterface = i - idxInterface; bHaveInterface = 1; } if(i == strLen) goto done; ++i; /* skip over colon */ /* we now utilize our other parser helpers */ if(!bHaveIP) { idxIP = i; if(ln_parseIPv4(str, strLen, &i, node, &lenIP, NULL) != 0) goto done; i += lenIP; } if(i == strLen || c[i] != '/') goto done; ++i; /* skip slash */ const size_t idxPort = i; size_t lenPort; if(ln_parseNumber(str, strLen, &i, node, &lenPort, NULL) != 0) goto done; i += lenPort; if(i == strLen) goto success; /* check if optional second ip/port is present * We assume we must at least have 5 chars [" (::1)"] */ int bHaveIP2 = 0; size_t idxIP2 = 0, lenIP2 = 0; size_t idxPort2 = 0, lenPort2 = 0; if(i+5 < strLen && c[i] == ' ' && c[i+1] == '(') { size_t iTmp = i+2; /* skip over " (" */ idxIP2 = iTmp; if(ln_parseIPv4(str, strLen, &iTmp, node, &lenIP2, NULL) == 0) { iTmp += lenIP2; if(i < strLen || c[iTmp] == '/') { ++iTmp; /* skip slash */ idxPort2 = iTmp; if(ln_parseNumber(str, strLen, &iTmp, node, &lenPort2, NULL) == 0) { iTmp += lenPort2; if(iTmp < strLen && c[iTmp] == ')') { i = iTmp + 1; /* match, so use new index */ bHaveIP2 = 1; } } } } } /* check if optional username is present * We assume we must at least have 3 chars ["(n)"] */ int bHaveUser = 0; size_t idxUser = 0; size_t lenUser = 0; if( (i+2 < strLen && c[i] == '(' && !isspace(c[i+1]) ) || (i+3 < strLen && c[i] == ' ' && c[i+1] == '(' && !isspace(c[i+2])) ) { idxUser = i + ((c[i] == ' ') ? 2 : 1); /* skip [SP]'(' */ size_t iTmp = idxUser; while(iTmp < strLen && !isspace(c[iTmp]) && c[iTmp] != ')') ++iTmp; /* just scan */ if(iTmp < strLen && c[iTmp] == ')') { i = iTmp + 1; /* we have a match, so use new index */ bHaveUser = 1; lenUser = iTmp - idxUser; } } /* all done, save data */ if(value == NULL) goto success; CHKN(*value = json_object_new_object()); json_object *json; if(bHaveInterface) { CHKN(json = json_object_new_string_len(c+idxInterface, lenInterface)); json_object_object_add_ex(*value, "interface", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } CHKN(json = json_object_new_string_len(c+idxIP, lenIP)); json_object_object_add_ex(*value, "ip", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); CHKN(json = json_object_new_string_len(c+idxPort, lenPort)); json_object_object_add_ex(*value, "port", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); if(bHaveIP2) { CHKN(json = json_object_new_string_len(c+idxIP2, lenIP2)); json_object_object_add_ex(*value, "ip2", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); CHKN(json = json_object_new_string_len(c+idxPort2, lenPort2)); json_object_object_add_ex(*value, "port2", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } if(bHaveUser) { CHKN(json = json_object_new_string_len(c+idxUser, lenUser)); json_object_object_add_ex(*value, "user", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } success: /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); *value = NULL; /* to be on the save side */ } return r; } /** * Parse a duration. A duration is similar to a timestamp, except that * it tells about time elapsed. As such, hours can be larger than 23 * and hours may also be specified by a single digit (this, for example, * is commonly done in Cisco software). * Note: we do manual loop unrolling -- this is fast AND efficient. */ PARSER(Duration) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; /* hour is a bit tricky */ if(!isdigit(c[i])) goto done; ++i; if(isdigit(c[i])) ++i; if(c[i] == ':') ++i; else goto done; if(i+5 > strLen) goto done;/* if it is not 5 chars from here, it can't be us */ if(c[i] < '0' || c[i] > '5') goto done; if(!isdigit(c[i+1])) goto done; if(c[i+2] != ':') goto done; if(c[i+3] < '0' || c[i+3] > '5') goto done; if(!isdigit(c[i+4])) goto done; /* success, persist */ *parsed = (i + 5) - *offs; r = 0; /* success */ done: return r; } /** * Parse a timestamp in 24hr format (exactly HH:MM:SS). * Note: we do manual loop unrolling -- this is fast AND efficient. * rgerhards, 2011-01-14 */ PARSER(Time24hr) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(*offs+8 > strLen) goto done; /* if it is not 8 chars, it can't be us */ /* hour */ if(c[i] == '0' || c[i] == '1') { if(!isdigit(c[i+1])) goto done; } else if(c[i] == '2') { if(c[i+1] < '0' || c[i+1] > '3') goto done; } else { goto done; } /* TODO: the code below is a duplicate of 24hr parser - create common function */ if(c[i+2] != ':') goto done; if(c[i+3] < '0' || c[i+3] > '5') goto done; if(!isdigit(c[i+4])) goto done; if(c[i+5] != ':') goto done; if(c[i+6] < '0' || c[i+6] > '5') goto done; if(!isdigit(c[i+7])) goto done; /* success, persist */ *parsed = 8; r = 0; /* success */ done: return r; } /** * Parse a timestamp in 12hr format (exactly HH:MM:SS). * Note: we do manual loop unrolling -- this is fast AND efficient. * TODO: the code below is a duplicate of 24hr parser - create common function? * rgerhards, 2011-01-14 */ PARSER(Time12hr) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); c = str; i = *offs; if(*offs+8 > strLen) goto done; /* if it is not 8 chars, it can't be us */ /* hour */ if(c[i] == '0') { if(!isdigit(c[i+1])) goto done; } else if(c[i] == '1') { if(c[i+1] < '0' || c[i+1] > '2') goto done; } else { goto done; } if(c[i+2] != ':') goto done; if(c[i+3] < '0' || c[i+3] > '5') goto done; if(!isdigit(c[i+4])) goto done; if(c[i+5] != ':') goto done; if(c[i+6] < '0' || c[i+6] > '5') goto done; if(!isdigit(c[i+7])) goto done; /* success, persist */ *parsed = 8; r = 0; /* success */ done: return r; } /* helper to IPv4 address parser, checks the next set of numbers. * Syntax 1 to 3 digits, value together not larger than 255. * @param[in] str parse buffer * @param[in/out] offs offset into buffer, updated if successful * @return 0 if OK, 1 otherwise */ static int chkIPv4AddrByte(const char *str, size_t strLen, size_t *offs) { int val = 0; int r = 1; /* default: done -- simplifies things */ const char *c; size_t i = *offs; c = str; if(i == strLen || !isdigit(c[i])) goto done; val = c[i++] - '0'; if(i < strLen && isdigit(c[i])) { val = val * 10 + c[i++] - '0'; if(i < strLen && isdigit(c[i])) val = val * 10 + c[i++] - '0'; } if(val > 255) /* cannot be a valid IP address byte! */ goto done; *offs = i; r = 0; done: return r; } /** * Parser for IPv4 addresses. */ PARSER(IPv4) const char *c; size_t i; assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); i = *offs; if(i + 7 > strLen) { /* IPv4 addr requires at least 7 characters */ goto done; } c = str; /* byte 1*/ if(chkIPv4AddrByte(str, strLen, &i) != 0) goto done; if(i == strLen || c[i++] != '.') goto done; /* byte 2*/ if(chkIPv4AddrByte(str, strLen, &i) != 0) goto done; if(i == strLen || c[i++] != '.') goto done; /* byte 3*/ if(chkIPv4AddrByte(str, strLen, &i) != 0) goto done; if(i == strLen || c[i++] != '.') goto done; /* byte 4 - we do NOT need any char behind it! */ if(chkIPv4AddrByte(str, strLen, &i) != 0) goto done; /* if we reach this point, we found a valid IP address */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /* skip past the IPv6 address block, parse pointer is set to * first char after the block. Returns an error if already at end * of string. * @param[in] str parse buffer * @param[in/out] offs offset into buffer, updated if successful * @return 0 if OK, 1 otherwise */ static int skipIPv6AddrBlock(const char *const __restrict__ str, const size_t strLen, size_t *const __restrict__ offs) { int j; if(*offs == strLen) return 1; for(j = 0 ; j < 4 && *offs+j < strLen && isxdigit(str[*offs+j]) ; ++j) /*just skip*/ ; *offs += j; return 0; } /** * Parser for IPv6 addresses. * Bases on RFC4291 Section 2.2. The address must be followed * by whitespace or end-of-string, else it is not considered * a valid address. This prevents false positives. */ PARSER(IPv6) const char *c; size_t i; size_t beginBlock; /* last block begin in case we need IPv4 parsing */ int hasIPv4 = 0; int nBlocks = 0; /* how many blocks did we already have? */ int bHad0Abbrev = 0; /* :: already used? */ assert(str != NULL); assert(offs != NULL); assert(parsed != NULL); i = *offs; if(i + 2 > strLen) { /* IPv6 addr requires at least 2 characters ("::") */ goto done; } c = str; /* check that first block is non-empty */ if(! ( isxdigit(c[i]) || (c[i] == ':' && c[i+1] == ':') ) ) goto done; /* try for all potential blocks plus one more (so we see errors!) */ for(int j = 0 ; j < 9 ; ++j) { beginBlock = i; if(skipIPv6AddrBlock(str, strLen, &i) != 0) goto done; nBlocks++; if(i == strLen) goto chk_ok; if(isspace(c[i])) goto chk_ok; if(c[i] == '.'){ /* IPv4 processing! */ hasIPv4 = 1; break; } if(c[i] != ':') goto done; i++; /* "eat" ':' */ if(i == strLen) goto chk_ok; /* check for :: */ if(bHad0Abbrev) { if(c[i] == ':') goto done; } else { if(c[i] == ':') { bHad0Abbrev = 1; ++i; if(i == strLen) goto chk_ok; } } } if(hasIPv4) { size_t ipv4_parsed; --nBlocks; /* prevent pure IPv4 address to be recognized */ if(beginBlock == *offs) goto done; i = beginBlock; if(ln_parseIPv4(str, strLen, &i, node, &ipv4_parsed, NULL) != 0) goto done; i += ipv4_parsed; } chk_ok: /* we are finished parsing, check if things are ok */ if(nBlocks > 8) goto done; if(bHad0Abbrev && nBlocks >= 8) goto done; /* now check if trailing block is missing. Note that i is already * on next character, so we need to go two back. Two are always * present, else we would not reach this code here. */ if(c[i-1] == ':' && c[i-2] != ':') goto done; /* if we reach this point, we found a valid IP address */ *parsed = i - *offs; r = 0; /* success */ done: return r; } /* check if a char is valid inside a name of the iptables motif. * We try to keep the set as slim as possible, because the iptables * parser may otherwise create a very broad match (especially the * inclusion of simple words like "DF" cause grief here). * Note: we have taken the permitted set from iptables log samples. * Report bugs if we missed some additional rules. */ static inline int isValidIPTablesNameChar(const char c) { /* right now, upper case only is valid */ return ('A' <= c && c <= 'Z') ? 1 : 0; } /* helper to iptables parser, parses out a a single name=value pair */ static int parseIPTablesNameValue(const char *const __restrict__ str, const size_t strLen, size_t *const __restrict__ offs, struct json_object *const __restrict__ valroot) { int r = LN_WRONGPARSER; size_t i = *offs; const size_t iName = i; while(i < strLen && isValidIPTablesNameChar(str[i])) ++i; if(i == iName || (i < strLen && str[i] != '=' && str[i] != ' ')) goto done; /* no name at all! */ const ssize_t lenName = i - iName; ssize_t iVal = -1; size_t lenVal = i - iVal; if(i < strLen && str[i] != ' ') { /* we have a real value (not just a flag name like "DF") */ ++i; /* skip '=' */ iVal = i; while(i < strLen && !isspace(str[i])) ++i; lenVal = i - iVal; } /* parsing OK */ *offs = i; r = 0; if(valroot == NULL) goto done; char *name; CHKN(name = malloc(lenName+1)); memcpy(name, str+iName, lenName); name[lenName] = '\0'; json_object *json; if(iVal == -1) { json = NULL; } else { CHKN(json = json_object_new_string_len(str+iVal, lenVal)); } json_object_object_add(valroot, name, json); free(name); done: return r; } /** * Parser for iptables logs (the structured part). * This parser is named "v2-iptables" because of a traditional * parser named "iptables", which we do not want to replace, at * least right now (we may re-think this before the first release). * For performance reasons, this works in two stages. In the first * stage, we only detect if the motif is correct. The second stage is * only called when we know it is. In it, we go once again over the * message again and actually extract the data. This is done because * data extraction is relatively expensive and in most cases we will * have much more frequent mismatches than matches. * Note that this motif must have at least one field, otherwise it * could detect things that are not iptables to be it. Further limits * may be imposed in the future as we see additional need. * added 2015-04-30 rgerhards */ PARSER(v2IPTables) size_t i = *offs; int nfields = 0; /* stage one */ while(i < strLen) { CHKR(parseIPTablesNameValue(str, strLen, &i, NULL)); ++nfields; /* exactly one SP is permitted between fields */ if(i < strLen && str[i] == ' ') ++i; } if(nfields < 2) { FAIL(LN_WRONGPARSER); } /* success, persist */ *parsed = i - *offs; r = 0; /* stage two */ if(value == NULL) goto done; i = *offs; CHKN(*value = json_object_new_object()); while(i < strLen) { CHKR(parseIPTablesNameValue(str, strLen, &i, *value)); while(i < strLen && isspace(str[i])) ++i; } done: if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); *value = NULL; } return r; } /** * Parse JSON. This parser tries to find JSON data inside a message. * If it finds valid JSON, it will extract it. Extra data after the * JSON is permitted. * Note: the json-c JSON parser treats whitespace after the actual * json to be part of the json. So in essence, any whitespace is * processed by this parser. We use the same semantics to keep things * neatly in sync. If json-c changes for some reason or we switch to * an alternate json lib, we probably need to be sure to keep that * behaviour, and probably emulate it. * added 2015-04-28 by rgerhards, v1.1.2 */ PARSER(JSON) const size_t i = *offs; struct json_tokener *tokener = NULL; if(str[i] != '{' && str[i] != ']') { /* this can't be json, see RFC4627, Sect. 2 * see this bug in json-c: * https://github.com/json-c/json-c/issues/181 * In any case, it's better to do this quick check, * even if json-c did not have the bug because this * check here is much faster than calling the parser. */ goto done; } if((tokener = json_tokener_new()) == NULL) goto done; struct json_object *const json = json_tokener_parse_ex(tokener, str+i, (int) (strLen - i)); if(json == NULL) goto done; /* success, persist */ *parsed = (i + tokener->char_offset) - *offs; r = 0; /* success */ if(value == NULL) { json_object_put(json); } else { *value = json; } done: if(tokener != NULL) json_tokener_free(tokener); return r; } /* check if a char is valid inside a name of a NameValue list * The set of valid characters may be extended if there is good * need to do so. We have selected the current set carefully, but * may have overlooked some cases. */ static inline int isValidNameChar(const char c) { return (isalnum(c) || c == '.' || c == '_' || c == '-' ) ? 1 : 0; } /* helper to NameValue parser, parses out a a single name=value pair * * name must be alphanumeric characters, value must be non-whitespace * characters, if quoted than with symmetric quotes. Supported formats * - name=value * - name="value" * - name='value' * Note "name=" is valid and means a field with empty value. * TODO: so far, quote characters are not permitted WITHIN quoted values. */ static int parseNameValue(const char *const __restrict__ str, const size_t strLen, size_t *const __restrict__ offs, struct json_object *const __restrict__ valroot) { int r = LN_WRONGPARSER; size_t i = *offs; const size_t iName = i; while(i < strLen && isValidNameChar(str[i])) ++i; if(i == iName || str[i] != '=') goto done; /* no name at all! */ const size_t lenName = i - iName; ++i; /* skip '=' */ const size_t iVal = i; while(i < strLen && !isspace(str[i])) ++i; const size_t lenVal = i - iVal; /* parsing OK */ *offs = i; r = 0; if(valroot == NULL) goto done; char *name; CHKN(name = malloc(lenName+1)); memcpy(name, str+iName, lenName); name[lenName] = '\0'; json_object *json; CHKN(json = json_object_new_string_len(str+iVal, lenVal)); json_object_object_add(valroot, name, json); free(name); done: return r; } /** * Parse CEE syslog. * This essentially is a JSON parser, with additional restrictions: * The message must start with "@cee:" and json must immediately follow (whitespace permitted). * after the JSON, there must be no other non-whitespace characters. * In other words: the message must consist of a single JSON object, * only. * added 2015-04-28 by rgerhards, v1.1.2 */ PARSER(CEESyslog) size_t i = *offs; struct json_tokener *tokener = NULL; struct json_object *json = NULL; if(strLen < i + 7 || /* "@cee:{}" is minimum text */ str[i] != '@' || str[i+1] != 'c' || str[i+2] != 'e' || str[i+3] != 'e' || str[i+4] != ':') goto done; /* skip whitespace */ for(i += 5 ; i < strLen && isspace(str[i]) ; ++i) /* just skip */; if(i == strLen || str[i] != '{') goto done; /* note: we do not permit arrays in CEE mode */ if((tokener = json_tokener_new()) == NULL) goto done; json = json_tokener_parse_ex(tokener, str+i, (int) (strLen - i)); if(json == NULL) goto done; if(i + tokener->char_offset != strLen) goto done; /* success, persist */ *parsed = strLen; r = 0; /* success */ if(value != NULL) { *value = json; json = NULL; /* do NOT free below! */ } done: if(tokener != NULL) json_tokener_free(tokener); if(json != NULL) json_object_put(json); return r; } /** * Parser for name/value pairs. * On entry must point to alnum char. All following chars must be * name/value pairs delimited by whitespace up until the end of string. * For performance reasons, this works in two stages. In the first * stage, we only detect if the motif is correct. The second stage is * only called when we know it is. In it, we go once again over the * message again and actually extract the data. This is done because * data extraction is relatively expensive and in most cases we will * have much more frequent mismatches than matches. * added 2015-04-25 rgerhards */ PARSER(NameValue) size_t i = *offs; /* stage one */ while(i < strLen) { CHKR(parseNameValue(str, strLen, &i, NULL)); while(i < strLen && isspace(str[i])) ++i; } /* success, persist */ *parsed = i - *offs; r = 0; /* success */ /* stage two */ if(value == NULL) goto done; i = *offs; CHKN(*value = json_object_new_object()); while(i < strLen) { CHKR(parseNameValue(str, strLen, &i, *value)); while(i < strLen && isspace(str[i])) ++i; } /* TODO: fix mem leak if alloc json fails */ done: return r; } /** * Parse a MAC layer address. * The standard (IEEE 802) format for printing MAC-48 addresses in * human-friendly form is six groups of two hexadecimal digits, * separated by hyphens (-) or colons (:), in transmission order * (e.g. 01-23-45-67-89-ab or 01:23:45:67:89:ab ). * This form is also commonly used for EUI-64. * from: http://en.wikipedia.org/wiki/MAC_address * * This parser must start on a hex digit. * added 2015-05-04 by rgerhards, v1.1.2 */ PARSER(MAC48) size_t i = *offs; char delim; if(strLen < i + 17 || /* this motif has exactly 17 characters */ !isxdigit(str[i]) || !isxdigit(str[i+1]) ) FAIL(LN_WRONGPARSER); if(str[i+2] == ':') delim = ':'; else if(str[i+2] == '-') delim = '-'; else FAIL(LN_WRONGPARSER); /* first byte ok */ if(!isxdigit(str[i+3]) || !isxdigit(str[i+4]) || str[i+5] != delim || /* 2nd byte ok */ !isxdigit(str[i+6]) || !isxdigit(str[i+7]) || str[i+8] != delim || /* 3rd byte ok */ !isxdigit(str[i+9]) || !isxdigit(str[i+10]) || str[i+11] != delim || /* 4th byte ok */ !isxdigit(str[i+12]) || !isxdigit(str[i+13]) || str[i+14] != delim || /* 5th byte ok */ !isxdigit(str[i+15]) || !isxdigit(str[i+16]) /* 6th byte ok */ ) FAIL(LN_WRONGPARSER); /* success, persist */ *parsed = 17; r = 0; /* success */ if(value != NULL) { CHKN(*value = json_object_new_string_len(str+i, 17)); } done: return r; } /* This parses the extension value and updates the index * to point to the end of it. */ static int cefParseExtensionValue(const char *const __restrict__ str, const size_t strLen, size_t *__restrict__ iEndVal) { int r = 0; size_t i = *iEndVal; size_t iLastWordBegin; /* first find next unquoted equal sign and record begin of * last word in front of it - this is the actual end of the * current name/value pair and the begin of the next one. */ int hadSP = 0; int inEscape = 0; for(iLastWordBegin = 0 ; i < strLen ; ++i) { if(inEscape) { if(str[i] != '=' && str[i] != '\\' && str[i] != 'r' && str[i] != 'n') FAIL(LN_WRONGPARSER); inEscape = 0; } else { if(str[i] == '=') { break; } else if(str[i] == '\\') { inEscape = 1; } else if(str[i] == ' ') { hadSP = 1; } else { if(hadSP) { iLastWordBegin = i; hadSP = 0; } } } } /* Note: iLastWordBegin can never be at offset zero, because * the CEF header starts there! */ if(i < strLen) { *iEndVal = (iLastWordBegin == 0) ? i : iLastWordBegin - 1; } else { *iEndVal = i; } done: return r; } /* must be positioned on first char of name, returns index * of end of name. * Note: ArcSight violates the CEF spec ifself: they generate * leading underscores in their extension names, which are * definetly not alphanumeric. We still accept them... * They also seem to use dots. */ static int cefParseName(const char *const __restrict__ str, const size_t strLen, size_t *const __restrict__ i) { int r = 0; while(*i < strLen && str[*i] != '=') { if(!(isalnum(str[*i]) || str[*i] == '_' || str[*i] == '.')) FAIL(LN_WRONGPARSER); ++(*i); } done: return r; } /* parse CEF extensions. They are basically name=value * pairs with the ugly exception that values may contain * spaces but need NOT to be quoted. Thankfully, at least * names are specified as being alphanumeric without spaces * in them. So we must add a lookahead parser to check if * a word is a name (and thus the begin of a new pair) or * not. This is done by subroutines. */ static int cefParseExtensions(const char *const __restrict__ str, const size_t strLen, size_t *const __restrict__ offs, json_object *const __restrict__ jroot) { int r = 0; size_t i = *offs; size_t iName, lenName; size_t iValue, lenValue; char *name = NULL; char *value = NULL; while(i < strLen) { while(i < strLen && str[i] == ' ') ++i; iName = i; CHKR(cefParseName(str, strLen, &i)); if(i+1 >= strLen || str[i] != '=') FAIL(LN_WRONGPARSER); lenName = i - iName; ++i; /* skip '=' */ iValue = i; CHKR(cefParseExtensionValue(str, strLen, &i)); lenValue = i - iValue; ++i; /* skip past value */ if(jroot != NULL) { CHKN(name = malloc(sizeof(char) * (lenName + 1))); memcpy(name, str+iName, lenName); name[lenName] = '\0'; CHKN(value = malloc(sizeof(char) * (lenValue + 1))); /* copy value but escape it */ size_t iDst = 0; for(size_t iSrc = 0 ; iSrc < lenValue ; ++iSrc) { if(str[iValue+iSrc] == '\\') { ++iSrc; /* we know the next char must exist! */ switch(str[iValue+iSrc]) { case '=': value[iDst] = '='; break; case 'n': value[iDst] = '\n'; break; case 'r': value[iDst] = '\r'; break; case '\\': value[iDst] = '\\'; break; default: break; } } else { value[iDst] = str[iValue+iSrc]; } ++iDst; } value[iDst] = '\0'; json_object *json; CHKN(json = json_object_new_string(value)); json_object_object_add(jroot, name, json); free(name); name = NULL; free(value); value = NULL; } } done: free(name); free(value); return r; } /* gets a CEF header field. Must be positioned on the * first char after the '|' in front of field. * Note that '|' may be escaped as "\|", which also means * we need to supprot "\\" (see CEF spec for details). * We return the string in *val, if val is non-null. In * that case we allocate memory that the caller must free. * This is necessary because there are potentially escape * sequences inside the string. */ static int cefGetHdrField(const char *const __restrict__ str, const size_t strLen, size_t *const __restrict__ offs, char **val) { int r = 0; size_t i = *offs; assert(str[i] != '|'); while(i < strLen && str[i] != '|') { if(str[i] == '\\') { ++i; /* skip esc char */ if(str[i] != '\\' && str[i] != '|') FAIL(LN_WRONGPARSER); } ++i; /* scan to next delimiter */ } if(str[i] != '|') FAIL(LN_WRONGPARSER); const size_t iBegin = *offs; /* success, persist */ *offs = i + 1; if(val == NULL) { r = 0; goto done; } const size_t len = i - iBegin; CHKN(*val = malloc(len + 1)); size_t iDst = 0; for(size_t iSrc = 0 ; iSrc < len ; ++iSrc) { if(str[iBegin+iSrc] == '\\') ++iSrc; /* we already checked above that this is OK! */ (*val)[iDst++] = str[iBegin+iSrc]; } (*val)[iDst] = 0; r = 0; done: return r; } /** * Parser for ArcSight Common Event Format (CEF) version 0. * added 2015-05-05 by rgerhards, v1.1.2 */ PARSER(CEF) size_t i = *offs; char *vendor = NULL; char *product = NULL; char *version = NULL; char *sigID = NULL; char *name = NULL; char *severity = NULL; /* minumum header: "CEF:0|x|x|x|x|x|x|" --> 17 chars */ if(strLen < i + 17 || str[i] != 'C' || str[i+1] != 'E' || str[i+2] != 'F' || str[i+3] != ':' || str[i+4] != '0' || str[i+5] != '|' ) FAIL(LN_WRONGPARSER); i += 6; /* position on '|' */ CHKR(cefGetHdrField(str, strLen, &i, (value == NULL) ? NULL : &vendor)); CHKR(cefGetHdrField(str, strLen, &i, (value == NULL) ? NULL : &product)); CHKR(cefGetHdrField(str, strLen, &i, (value == NULL) ? NULL : &version)); CHKR(cefGetHdrField(str, strLen, &i, (value == NULL) ? NULL : &sigID)); CHKR(cefGetHdrField(str, strLen, &i, (value == NULL) ? NULL : &name)); CHKR(cefGetHdrField(str, strLen, &i, (value == NULL) ? NULL : &severity)); ++i; /* skip over terminal '|' */ /* OK, we now know we have a good header. Now, we need * to process extensions. * This time, we do NOT pre-process the extension, but rather * persist them directly to JSON. This is contrary to other * parsers, but as the CEF header is pretty unique, this time * it is exteremely unlike we will get a no-match during * extension processing. Even if so, nothing bad happens, as * the extracted data is discarded. But the regular case saves * us processing time and complexity. The only time when we * cannot directly process it is when the caller asks us not * to persist the data. So this must be handled differently. */ size_t iBeginExtensions = i; CHKR(cefParseExtensions(str, strLen, &i, NULL)); /* success, persist */ *parsed = *offs - i; r = 0; /* success */ if(value != NULL) { CHKN(*value = json_object_new_object()); json_object *json; CHKN(json = json_object_new_string(vendor)); json_object_object_add(*value, "DeviceVendor", json); CHKN(json = json_object_new_string(product)); json_object_object_add(*value, "DeviceProduct", json); CHKN(json = json_object_new_string(version)); json_object_object_add(*value, "DeviceVersion", json); CHKN(json = json_object_new_string(sigID)); json_object_object_add(*value, "SignatureID", json); CHKN(json = json_object_new_string(name)); json_object_object_add(*value, "Name", json); CHKN(json = json_object_new_string(severity)); json_object_object_add(*value, "Severity", json); json_object *jext; CHKN(jext = json_object_new_object()); json_object_object_add(*value, "Extensions", jext); i = iBeginExtensions; cefParseExtensions(str, strLen, &i, jext); } done: if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); value = NULL; } free(vendor); free(product); free(version); free(sigID); free(name); free(severity); return r; } /** * Parser for Checkpoint LEA on-disk format. * added 2015-06-18 by rgerhards, v1.1.2 */ PARSER(CheckpointLEA) size_t i = *offs; size_t iName, lenName; size_t iValue, lenValue; int foundFields = 0; char *name = NULL; char *val = NULL; while(i < strLen) { while(i < strLen && str[i] == ' ') /* skip leading SP */ ++i; if(i == strLen) { /* OK if just trailing space */ if(foundFields == 0) FAIL(LN_WRONGPARSER); break; /* we are done with the loop, all processed */ } else { ++foundFields; } iName = i; /* TODO: do a stricter check? ... but we don't have a spec */ while(i < strLen && str[i] != ':') { ++i; } if(i+1 >= strLen || str[i] != ':') FAIL(LN_WRONGPARSER); lenName = i - iName; ++i; /* skip ':' */ while(i < strLen && str[i] == ' ') /* skip leading SP */ ++i; iValue = i; while(i < strLen && str[i] != ';') { ++i; } if(i+1 > strLen || str[i] != ';') FAIL(LN_WRONGPARSER); lenValue = i - iValue; ++i; /* skip ';' */ if(value != NULL) { CHKN(name = malloc(sizeof(char) * (lenName + 1))); memcpy(name, str+iName, lenName); name[lenName] = '\0'; CHKN(val = malloc(sizeof(char) * (lenValue + 1))); memcpy(val, str+iValue, lenValue); val[lenValue] = '\0'; if(*value == NULL) CHKN(*value = json_object_new_object()); json_object *json; CHKN(json = json_object_new_string(val)); json_object_object_add(*value, name, json); free(name); name = NULL; free(val); val = NULL; } } /* success, persist */ *parsed = *offs - i; r = 0; /* success */ done: free(name); free(val); if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); value = NULL; } return r; } liblognorm-2.0.3/src/enc_xml.c0000664000175000017500000001310413020533621013155 00000000000000/** * @file enc-xml.c * Encoder for XML format. * * This file contains code from all related objects that is required in * order to encode this format. The core idea of putting all of this into * a single file is that this makes it very straightforward to write * encoders for different encodings, as all is in one place. * */ /* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2016 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include "lognorm.h" #include "internal.h" #include "enc.h" #if 0 static char hexdigit[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; #endif /* TODO: XML encoding for Unicode characters is as of RFC4627 not fully * supported. The algorithm is that we must build the wide character from * UTF-8 (if char > 127) and build the full 4-octet Unicode character out * of it. Then, this needs to be encoded. Currently, we work on a * byte-by-byte basis, which simply is incorrect. * rgerhards, 2010-11-09 */ static int ln_addValue_XML(const char *value, es_str_t **str) { int r; unsigned char c; es_size_t i; #if 0 char numbuf[4]; int j; #endif assert(str != NULL); assert(*str != NULL); assert(value != NULL); // TODO: support other types! es_addBuf(str, "", 7); for(i = 0 ; i < strlen(value) ; ++i) { c = value[i]; switch(c) { case '\0': es_addBuf(str, "�", 5); break; #if 0 case '\n': es_addBuf(str, " ", 5); break; case '\r': es_addBuf(str, " ", 5); break; case '\t': es_addBuf(str, "&x08;", 5); break; case '\"': es_addBuf(str, """, 6); break; #endif case '<': es_addBuf(str, "<", 4); break; case '&': es_addBuf(str, "&", 5); break; #if 0 case ',': es_addBuf(str, "\\,", 2); break; case '\'': es_addBuf(str, "'", 6); break; #endif default: es_addChar(str, c); #if 0 /* TODO : proper Unicode encoding (see header comment) */ for(j = 0 ; j < 4 ; ++j) { numbuf[3-j] = hexdigit[c % 16]; c = c / 16; } es_addBuf(str, "\\u", 2); es_addBuf(str, numbuf, 4); break; #endif } } es_addBuf(str, "", 8); r = 0; return r; } static int ln_addField_XML(char *name, struct json_object *field, es_str_t **str) { int r; int i; const char *value; struct json_object *obj; assert(field != NULL); assert(str != NULL); assert(*str != NULL); CHKR(es_addBuf(str, "", 2)); switch(json_object_get_type(field)) { case json_type_array: for (i = json_object_array_length(field) - 1; i >= 0; i--) { CHKN(obj = json_object_array_get_idx(field, i)); CHKN(value = json_object_get_string(obj)); CHKR(ln_addValue_XML(value, str)); } break; case json_type_string: case json_type_int: CHKN(value = json_object_get_string(field)); CHKR(ln_addValue_XML(value, str)); break; case json_type_null: case json_type_boolean: case json_type_double: case json_type_object: CHKR(es_addBuf(str, "***unsupported type***", sizeof("***unsupported type***")-1)); break; default: CHKR(es_addBuf(str, "***OBJECT***", sizeof("***OBJECT***")-1)); } CHKR(es_addBuf(str, "", 8)); r = 0; done: return r; } static inline int ln_addTags_XML(struct json_object *taglist, es_str_t **str) { int r = 0; struct json_object *tagObj; const char *tagCstr; int i; CHKR(es_addBuf(str, "", 12)); for (i = json_object_array_length(taglist) - 1; i >= 0; i--) { CHKR(es_addBuf(str, "", 5)); CHKN(tagObj = json_object_array_get_idx(taglist, i)); CHKN(tagCstr = json_object_get_string(tagObj)); CHKR(es_addBuf(str, (char*)tagCstr, strlen(tagCstr))); CHKR(es_addBuf(str, "", 6)); } CHKR(es_addBuf(str, "", 13)); done: return r; } int ln_fmtEventToXML(struct json_object *json, es_str_t **str) { int r = -1; struct json_object *tags; assert(json != NULL); assert(json_object_is_type(json, json_type_object)); if((*str = es_newStr(256)) == NULL) goto done; es_addBuf(str, "", 7); if(json_object_object_get_ex(json, "event.tags", &tags)) { CHKR(ln_addTags_XML(tags, str)); } struct json_object_iterator it = json_object_iter_begin(json); struct json_object_iterator itEnd = json_object_iter_end(json); while (!json_object_iter_equal(&it, &itEnd)) { char *const name = (char*) json_object_iter_peek_name(&it); if (strcmp(name, "event.tags")) { ln_addField_XML(name, json_object_iter_peek_value(&it), str); } json_object_iter_next(&it); } es_addBuf(str, "", 8); done: return r; } liblognorm-2.0.3/src/enc.h0000664000175000017500000000263613020533621012312 00000000000000/** * @file enc.h * @brief Encoder functions */ /* * liblognorm - a fast samples-based log normalization library * Copyright 2010 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_ENC_H_INCLUDED #define LIBLOGNORM_ENC_H_INCLUDED int ln_fmtEventToRFC5424(struct json_object *json, es_str_t **str); int ln_fmtEventToCSV(struct json_object *json, es_str_t **str, es_str_t *extraData); int ln_fmtEventToXML(struct json_object *json, es_str_t **str); #endif /* LIBLOGNORM_ENC_H_INCLUDED */ liblognorm-2.0.3/src/Makefile.in0000664000175000017500000013314413064443603013450 00000000000000# Makefile.in generated by automake 1.15 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2014 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ VPATH = @srcdir@ am__is_gnu_make = { \ if test -z '$(MAKELEVEL)'; then \ false; \ elif test -n '$(MAKE_HOST)'; then \ true; \ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \ true; \ else \ false; \ fi; \ } am__make_running_with_option = \ case $${target_option-} in \ ?) ;; \ *) echo "am__make_running_with_option: internal error: invalid" \ "target option '$${target_option-}' specified" >&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ bin_PROGRAMS = lognormalizer$(EXEEXT) check_PROGRAMS = ln_test$(EXEEXT) subdir = src ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \ $(top_srcdir)/m4/pkg.m4 $(top_srcdir)/configure.ac am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ $(ACLOCAL_M4) DIST_COMMON = $(srcdir)/Makefile.am $(include_HEADERS) \ $(am__DIST_COMMON) mkinstalldirs = $(install_sh) -d CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = lognorm-features.h CONFIG_CLEAN_VPATH_FILES = am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; am__vpath_adj = case $$p in \ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \ *) f=$$p;; \ esac; am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`; am__install_max = 40 am__nobase_strip_setup = \ srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'` am__nobase_strip = \ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||" am__nobase_list = $(am__nobase_strip_setup); \ for p in $$list; do echo "$$p $$p"; done | \ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \ if (++n[$$2] == $(am__install_max)) \ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \ END { for (dir in files) print dir, files[dir] }' am__base_list = \ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g' am__uninstall_files_from_dir = { \ test -z "$$files" \ || { test ! 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library * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_PARSER_H_INCLUDED #define LIBLOGNORM_PARSER_H_INCLUDED #include "v1_ptree.h" /** * Parser interface * @param[in] str the to-be-parsed string * @param[in] strLen length of the to-be-parsed string * @param[in] offs an offset into the string * @param[in] node fieldlist with additional data; for simple * parsers, this sets variable "ed", which just is * string data. * @param[out] parsed bytes * @param[out] json object containing parsed data (can be unused) * @return 0 on success, something else otherwise */ /** * Parser for RFC5424 date. */ int ln_parseRFC5424Date(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for RFC3164 date. */ int ln_parseRFC3164Date(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for numbers. */ int ln_parseNumber(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for real-number in floating-pt representation */ int ln_parseFloat(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for hex numbers. */ int ln_parseHexNumber(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for kernel timestamps. */ int ln_parseKernelTimestamp(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for whitespace */ int ln_parseWhitespace(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for Words (SP-terminated strings). */ int ln_parseWord(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse everything up to a specific string. */ int ln_parseStringTo(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for Alphabetic words (no numbers, punct, ctrl, space). */ int ln_parseAlpha(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse everything up to a specific character. */ int ln_parseCharTo(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse everything up to a specific character (relaxed constraints, suitable for CSV) */ int ln_parseCharSeparated(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Get everything till the rest of string. */ int ln_parseRest(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse an optionally quoted string. */ int ln_parseOpQuotedString(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse a quoted string. */ int ln_parseQuotedString(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse an ISO date. */ int ln_parseISODate(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse a timestamp in 12hr format. */ int ln_parseTime12hr(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse a timestamp in 24hr format. */ int ln_parseTime24hr(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse a duration. */ int ln_parseDuration(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for IPv4 addresses. */ int ln_parseIPv4(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for IPv6 addresses. */ int ln_parseIPv6(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse JSON. */ int ln_parseJSON(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse cee syslog. */ int ln_parseCEESyslog(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parse iptables log, the new way */ int ln_parsev2IPTables(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser Cisco interface specifiers */ int ln_parseCiscoInterfaceSpec(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser 48 bit MAC layer addresses. */ int ln_parseMAC48(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for CEF version 0. */ int ln_parseCEF(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for Checkpoint LEA. */ int ln_parseCheckpointLEA(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Parser for name/value pairs. */ int ln_parseNameValue(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); /** * Get all tokens separated by tokenizer-string as array. */ int ln_parseTokenized(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); void* tokenized_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void tokenized_parser_data_destructor(void** dataPtr); #ifdef FEATURE_REGEXP /** * Get field matching regex */ int ln_parseRegex(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); void* regex_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void regex_parser_data_destructor(void** dataPtr); #endif /** * Match using the 'current' or 'separate rulebase' all over again from current match position */ int ln_parseRecursive(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); void* recursive_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void* descent_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void recursive_parser_data_destructor(void** dataPtr); /** * Get interpreted field */ int ln_parseInterpret(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); void* interpret_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void interpret_parser_data_destructor(void** dataPtr); /** * Parse a suffixed field */ int ln_parseSuffixed(const char *str, size_t strlen, size_t *offs, const ln_fieldList_t *node, size_t *parsed, struct json_object **value); void* suffixed_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void* named_suffixed_parser_data_constructor(ln_fieldList_t *node, ln_ctx ctx); void suffixed_parser_data_destructor(void** dataPtr); #endif /* #ifndef LIBLOGNORM_PARSER_H_INCLUDED */ liblognorm-2.0.3/src/samp.c0000664000175000017500000007416713041412024012504 00000000000000/* samp.c -- code for ln_samp objects. * This code handles rulebase processing. Rulebases have been called * "sample bases" in the early days of liblognorm, thus the name. * * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include #include "liblognorm.h" #include "lognorm.h" #include "samp.h" #include "internal.h" #include "parser.h" #include "pdag.h" #include "v1_liblognorm.h" #include "v1_ptree.h" void ln_sampFree(ln_ctx __attribute__((unused)) ctx, struct ln_samp *samp) { free(samp); } static int ln_parseLegacyFieldDescr(ln_ctx ctx, const char *const buf, const size_t lenBuf, size_t *bufOffs, es_str_t **str, json_object **prscnf) { int r = 0; char *cstr; /* for debug mode strings */ char *ftype = NULL; char name[MAX_FIELDNAME_LEN]; size_t iDst; struct json_object *json = NULL; char *ed = NULL; es_size_t i = *bufOffs; es_str_t *edata = NULL; for( iDst = 0 ; iDst < (MAX_FIELDNAME_LEN - 1) && i < lenBuf && buf[i] != ':' ; ++iDst) { name[iDst] = buf[i++]; } name[iDst] = '\0'; if(iDst == (MAX_FIELDNAME_LEN - 1)) { ln_errprintf(ctx, 0, "field name too long in: %s", buf+(*bufOffs)); FAIL(LN_INVLDFDESCR); } if(i == lenBuf) { ln_errprintf(ctx, 0, "field definition wrong in: %s", buf+(*bufOffs)); FAIL(LN_INVLDFDESCR); } if(iDst == 0) { FAIL(LN_INVLDFDESCR); } if(ctx->debug) { ln_dbgprintf(ctx, "parsed field: '%s'", name); } if(buf[i] != ':') { ln_errprintf(ctx, 0, "missing colon in: %s", buf+(*bufOffs)); FAIL(LN_INVLDFDESCR); } ++i; /* skip ':' */ /* parse and process type (trailing whitespace must be trimmed) */ es_emptyStr(*str); size_t j = i; /* scan for terminator */ while(j < lenBuf && buf[j] != ':' && buf[j] != '{' && buf[j] != '%') ++j; /* now trim trailing space backwards */ size_t next = j; --j; while(j >= i && isspace(buf[j])) --j; /* now copy */ while(i <= j) { CHKR(es_addChar(str, buf[i++])); } /* finally move i to consumed position */ i = next; if(i == lenBuf) { ln_errprintf(ctx, 0, "premature end (missing %%?) in: %s", buf+(*bufOffs)); FAIL(LN_INVLDFDESCR); } ftype = es_str2cstr(*str, NULL); ln_dbgprintf(ctx, "field type '%s', i %d", ftype, i); if(buf[i] == '{') { struct json_tokener *tokener = json_tokener_new(); json = json_tokener_parse_ex(tokener, buf+i, (int) (lenBuf - i)); if(json == NULL) { ln_errprintf(ctx, 0, "invalid json in '%s'", buf+i); } i += tokener->char_offset; json_tokener_free(tokener); } if(buf[i] == '%') { i++; } else { /* parse extra data */ CHKN(edata = es_newStr(8)); i++; while(i < lenBuf) { if(buf[i] == '%') { ++i; break; /* end of field */ } CHKR(es_addChar(&edata, buf[i++])); } es_unescapeStr(edata); if(ctx->debug) { cstr = es_str2cstr(edata, NULL); ln_dbgprintf(ctx, "parsed extra data: '%s'", cstr); free(cstr); } } struct json_object *val; *prscnf = json_object_new_object(); CHKN(val = json_object_new_string(name)); json_object_object_add(*prscnf, "name", val); CHKN(val = json_object_new_string(ftype)); json_object_object_add(*prscnf, "type", val); if(edata != NULL) { ed = es_str2cstr(edata, " "); CHKN(val = json_object_new_string(ed)); json_object_object_add(*prscnf, "extradata", val); } if(json != NULL) { /* now we need to merge the json params into the main object */ struct json_object_iterator it = json_object_iter_begin(json); struct json_object_iterator itEnd = json_object_iter_end(json); while (!json_object_iter_equal(&it, &itEnd)) { struct json_object *const v = json_object_iter_peek_value(&it); json_object_get(v); json_object_object_add(*prscnf, json_object_iter_peek_name(&it), v); json_object_iter_next(&it); } } *bufOffs = i; done: free(ed); if(edata != NULL) es_deleteStr(edata); free(ftype); if(json != NULL) json_object_put(json); return r; } /** * Extract a field description from a sample. * The field description is added to the tail of the current * subtree's field list. The parse buffer must be position on the * leading '%' that starts a field definition. It is a program error * if this condition is not met. * * Note that we break up the object model and access ptree members * directly. Let's consider us a friend of ptree. This is necessary * to optimize the structure for a high-speed parsing process. * * @param[in] str a temporary work string. This is passed in to save the * creation overhead * @returns 0 on success, something else otherwise */ static int addFieldDescr(ln_ctx ctx, struct ln_pdag **pdag, es_str_t *rule, size_t *bufOffs, es_str_t **str) { int r = 0; es_size_t i = *bufOffs; char *ftype = NULL; const char *buf; es_size_t lenBuf; struct json_object *prs_config = NULL; buf = (const char*)es_getBufAddr(rule); lenBuf = es_strlen(rule); assert(buf[i] == '%'); ++i; /* "eat" ':' */ /* skip leading whitespace in field name */ while(i < lenBuf && isspace(buf[i])) ++i; /* check if we have new-style json config */ if(buf[i] == '{' || buf[i] == '[') { struct json_tokener *tokener = json_tokener_new(); prs_config = json_tokener_parse_ex(tokener, buf+i, (int) (lenBuf - i)); i += tokener->char_offset; json_tokener_free(tokener); if(prs_config == NULL || i == lenBuf || buf[i] != '%') { ln_errprintf(ctx, 0, "invalid json in '%s'", buf+i); r = -1; goto done; } *bufOffs = i+1; /* eat '%' - if above ensures it is present */ } else { *bufOffs = i; CHKR(ln_parseLegacyFieldDescr(ctx, buf, lenBuf, bufOffs, str, &prs_config)); } CHKR(ln_pdagAddParser(ctx, pdag, prs_config)); done: free(ftype); return r; } /** * Construct a literal parser json definition. */ static json_object * newLiteralParserJSONConf(char lit) { char buf[] = "x"; buf[0] = lit; struct json_object *val; struct json_object *prscnf = json_object_new_object(); val = json_object_new_string("literal"); json_object_object_add(prscnf, "type", val); val = json_object_new_string(buf); json_object_object_add(prscnf, "text", val); return prscnf; } /** * Parse a Literal string out of the template and add it to the tree. * This function is used to create the unoptimized tree. So we do * one node for each character. These will be compacted by the optimizer * in a later stage. The advantage is that we do not need to care about * splitting the tree. As such the processing is fairly simple: * * for each character in literal (left-to-right): * create literal parser object o * add new DAG node o, advance to it * * @param[in] ctx the context * @param[in/out] subtree on entry, current subtree, on exist newest * deepest subtree * @param[in] rule string with current rule * @param[in/out] bufOffs parse pointer, up to which offset is parsed * (is updated so that it points to first char after consumed * string on exit). * @param str a work buffer, provided to prevent creation of a new object * @return 0 on success, something else otherwise */ static int parseLiteral(ln_ctx ctx, struct ln_pdag **pdag, es_str_t *rule, size_t *const __restrict__ bufOffs, es_str_t **str) { int r = 0; size_t i = *bufOffs; unsigned char *buf = es_getBufAddr(rule); const size_t lenBuf = es_strlen(rule); const char *cstr = NULL; es_emptyStr(*str); while(i < lenBuf) { if(buf[i] == '%') { if(i+1 < lenBuf && buf[i+1] != '%') { break; /* field start is end of literal */ } if (++i == lenBuf) break; } CHKR(es_addChar(str, buf[i])); ++i; } es_unescapeStr(*str); cstr = es_str2cstr(*str, NULL); if(ctx->debug) { ln_dbgprintf(ctx, "parsed literal: '%s'", cstr); } *bufOffs = i; /* we now add the string to the tree */ for(i = 0 ; cstr[i] != '\0' ; ++i) { struct json_object *const prscnf = newLiteralParserJSONConf(cstr[i]); CHKN(prscnf); CHKR(ln_pdagAddParser(ctx, pdag, prscnf)); } r = 0; done: free((void*)cstr); return r; } /* Implementation note: * We read in the sample, and split it into chunks of literal text and * fields. Each literal text is added as whole to the tree, as is each * field individually. To do so, we keep track of our current subtree * root, which changes whenever a new part of the tree is build. It is * set to the then-lowest part of the tree, where the next step sample * data is to be added. * * This function processes the whole string or returns an error. * * format: literal1%field:type:extra-data%literal2 * * @returns the new dag root (or NULL in case of error) */ static int addSampToTree(ln_ctx ctx, es_str_t *rule, ln_pdag *dag, struct json_object *tagBucket) { int r = -1; es_str_t *str = NULL; size_t i; CHKN(str = es_newStr(256)); i = 0; while(i < es_strlen(rule)) { LN_DBGPRINTF(ctx, "addSampToTree %zu of %d", i, es_strlen(rule)); CHKR(parseLiteral(ctx, &dag, rule, &i, &str)); /* After the literal there can be field only*/ if (i < es_strlen(rule)) { CHKR(addFieldDescr(ctx, &dag, rule, &i, &str)); if (i == es_strlen(rule)) { /* finish the tree with empty literal to avoid false merging*/ CHKR(parseLiteral(ctx, &dag, rule, &i, &str)); } } } LN_DBGPRINTF(ctx, "end addSampToTree %zu of %d", i, es_strlen(rule)); /* we are at the end of rule processing, so this node is a terminal */ dag->flags.isTerminal = 1; dag->tags = tagBucket; dag->rb_file = strdup(ctx->conf_file); dag->rb_lineno = ctx->conf_ln_nbr; done: if(str != NULL) es_deleteStr(str); return r; } /** * get the initial word of a rule line that tells us the type of the * line. * @param[in] buf line buffer * @param[in] len length of buffer * @param[out] offs offset after "=" * @param[out] str string with "linetype-word" (newly created) * @returns 0 on success, something else otherwise */ static int getLineType(const char *buf, es_size_t lenBuf, size_t *offs, es_str_t **str) { int r = -1; size_t i; *str = es_newStr(16); for(i = 0 ; i < lenBuf && buf[i] != '=' ; ++i) { CHKR(es_addChar(str, buf[i])); } if(i < lenBuf) ++i; /* skip over '=' */ *offs = i; done: return r; } /** * Get a new common prefix from the config file. That is actually everything from * the current offset to the end of line. * * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset after "=" * @param[in/out] str string to store common offset. If NULL, it is created, * otherwise it is emptied. * @returns 0 on success, something else otherwise */ static int getPrefix(const char *buf, es_size_t lenBuf, es_size_t offs, es_str_t **str) { int r; if(*str == NULL) { CHKN(*str = es_newStr(lenBuf - offs)); } else { es_emptyStr(*str); } r = es_addBuf(str, (char*)buf + offs, lenBuf - offs); done: return r; } /** * Extend the common prefix. This means that the line is concatenated * to the prefix. This is useful if the same rulebase is to be used with * different prefixes (well, not strictly necessary, but probably useful). * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset to-be-added text starts * @returns 0 on success, something else otherwise */ static int extendPrefix(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t offs) { return es_addBuf(&ctx->rulePrefix, (char*)buf+offs, lenBuf - offs); } /** * Add a tag to the tag bucket. Helper to processTags. * @param[in] ctx current context * @param[in] tagname string with tag name * @param[out] tagBucket tagbucket to which new tags shall be added * the tagbucket is created if it is NULL * @returns 0 on success, something else otherwise */ static int addTagStrToBucket(ln_ctx ctx, es_str_t *tagname, struct json_object **tagBucket) { int r = -1; char *cstr; struct json_object *tag; if(*tagBucket == NULL) { CHKN(*tagBucket = json_object_new_array()); } cstr = es_str2cstr(tagname, NULL); ln_dbgprintf(ctx, "tag found: '%s'", cstr); CHKN(tag = json_object_new_string(cstr)); json_object_array_add(*tagBucket, tag); free(cstr); r = 0; done: return r; } /** * Extract the tags and create a tag bucket out of them * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in,out] poffs offset where tags start, on exit and success * offset after tag part (excluding ':') * @param[out] tagBucket tagbucket to which new tags shall be added * the tagbucket is created if it is NULL * @returns 0 on success, something else otherwise */ static int processTags(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t *poffs, struct json_object **tagBucket) { int r = -1; es_str_t *str = NULL; es_size_t i; assert(poffs != NULL); i = *poffs; while(i < lenBuf && buf[i] != ':') { if(buf[i] == ',') { /* end of this tag */ CHKR(addTagStrToBucket(ctx, str, tagBucket)); es_deleteStr(str); str = NULL; } else { if(str == NULL) { CHKN(str = es_newStr(32)); } CHKR(es_addChar(&str, buf[i])); } ++i; } if(buf[i] != ':') goto done; ++i; /* skip ':' */ if(str != NULL) { CHKR(addTagStrToBucket(ctx, str, tagBucket)); es_deleteStr(str); } *poffs = i; r = 0; done: return r; } /** * Process a new rule and add it to pdag. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset where rule starts * @returns 0 on success, something else otherwise */ static int processRule(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t offs) { int r = -1; es_str_t *str; struct json_object *tagBucket = NULL; ln_dbgprintf(ctx, "rule line to add: '%s'", buf+offs); CHKR(processTags(ctx, buf, lenBuf, &offs, &tagBucket)); if(offs == lenBuf) { ln_errprintf(ctx, 0, "error: actual message sample part is missing"); goto done; } if(ctx->rulePrefix == NULL) { CHKN(str = es_newStr(lenBuf)); } else { CHKN(str = es_strdup(ctx->rulePrefix)); } CHKR(es_addBuf(&str, (char*)buf + offs, lenBuf - offs)); addSampToTree(ctx, str, ctx->pdag, tagBucket); es_deleteStr(str); r = 0; done: return r; } static int getTypeName(ln_ctx ctx, const char *const __restrict__ buf, const size_t lenBuf, size_t *const __restrict__ offs, char *const __restrict__ dstbuf) { int r = -1; size_t iDst; size_t i = *offs; if(buf[i] != '@') { ln_errprintf(ctx, 0, "user-defined type name must " "start with '@'"); goto done; } for( iDst = 0 ; i < lenBuf && buf[i] != ':' && iDst < MAX_TYPENAME_LEN - 1 ; ++i, ++iDst) { if(isspace(buf[i])) { ln_errprintf(ctx, 0, "user-defined type name must " "not contain whitespace"); goto done; } dstbuf[iDst] = buf[i]; } dstbuf[iDst] = '\0'; if(i < lenBuf && buf[i] == ':') { r = 0, *offs = i+1; /* skip ":" */ } done: return r; } /** * Process a type definition and add it to the PDAG * disconnected components. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset where rule starts * @returns 0 on success, something else otherwise */ static int processType(ln_ctx ctx, const char *const __restrict__ buf, const size_t lenBuf, size_t offs) { int r = -1; es_str_t *str; char typename[MAX_TYPENAME_LEN]; ln_dbgprintf(ctx, "type line to add: '%s'", buf+offs); CHKR(getTypeName(ctx, buf, lenBuf, &offs, typename)); ln_dbgprintf(ctx, "type name is '%s'", typename); ln_dbgprintf(ctx, "type line to add: '%s'", buf+offs); if(offs == lenBuf) { ln_errprintf(ctx, 0, "error: actual message sample part is missing in type def"); goto done; } // TODO: optimize CHKN(str = es_newStr(lenBuf)); CHKR(es_addBuf(&str, (char*)buf + offs, lenBuf - offs)); struct ln_type_pdag *const td = ln_pdagFindType(ctx, typename, 1); CHKN(td); addSampToTree(ctx, str, td->pdag, NULL); es_deleteStr(str); r = 0; done: return r; } /** * Obtain a field name from a rule base line. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in/out] offs on entry: offset where tag starts, * on exit: updated offset AFTER TAG and (':') * @param [out] strTag obtained tag, if successful * @returns 0 on success, something else otherwise */ static int getFieldName(ln_ctx __attribute__((unused)) ctx, const char *buf, es_size_t lenBuf, es_size_t *offs, es_str_t **strTag) { int r = -1; es_size_t i; i = *offs; while(i < lenBuf && (isalnum(buf[i]) || buf[i] == '_' || buf[i] == '.')) { if(*strTag == NULL) { CHKN(*strTag = es_newStr(32)); } CHKR(es_addChar(strTag, buf[i])); ++i; } *offs = i; r = 0; done: return r; } /** * Skip over whitespace. * Skips any whitespace present at the offset. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in/out] offs on entry: offset first unprocessed position */ static void skipWhitespace(ln_ctx __attribute__((unused)) ctx, const char *buf, es_size_t lenBuf, es_size_t *offs) { while(*offs < lenBuf && isspace(buf[*offs])) { (*offs)++; } } /** * Obtain an annotation (field) operation. * This usually is a plus or minus sign followed by a field name * followed (if plus) by an equal sign and the field value. On entry, * offs must be positioned on the first unprocessed field (after ':' for * the initial field!). Extra whitespace is detected and, if present, * skipped. The obtained operation is added to the annotation set provided. * Note that extracted string objects are passed to the annotation; thus it * is vital NOT to free them (most importantly, this is *not* a memory leak). * * @param[in] ctx current context * @param[in] annot active annotation set to which the operation is to be added * @param[in] buf line buffer * @param[in] len length of buffer * @param[in/out] offs on entry: offset where tag starts, * on exit: updated offset AFTER TAG and (':') * @param [out] strTag obtained tag, if successful * @returns 0 on success, something else otherwise */ static int getAnnotationOp(ln_ctx ctx, ln_annot *annot, const char *buf, es_size_t lenBuf, es_size_t *offs) { int r = -1; es_size_t i; es_str_t *fieldName = NULL; es_str_t *fieldVal = NULL; ln_annot_opcode opc; i = *offs; skipWhitespace(ctx, buf, lenBuf, &i); if(i == lenBuf) { r = 0; goto done; /* nothing left to process (no error!) */ } switch(buf[i]) { case '+': opc = ln_annot_ADD; break; case '#': ln_dbgprintf(ctx, "inline comment in 'annotate' line: %s", buf); *offs = lenBuf; r = 0; goto done; case '-': ln_dbgprintf(ctx, "annotate op '-' not yet implemented - failing"); /*FALLTHROUGH*/ default:ln_errprintf(ctx, 0, "invalid annotate operation '%c': %s", buf[i], buf+i); goto fail; } i++; if(i == lenBuf) goto fail; /* nothing left to process */ CHKR(getFieldName(ctx, buf, lenBuf, &i, &fieldName)); if(i == lenBuf) goto fail; /* nothing left to process */ if(buf[i] != '=') goto fail; /* format error */ i++; skipWhitespace(ctx, buf, lenBuf, &i); if(buf[i] != '"') goto fail; /* format error */ ++i; while(i < lenBuf && buf[i] != '"') { if(fieldVal == NULL) { CHKN(fieldVal = es_newStr(32)); } CHKR(es_addChar(&fieldVal, buf[i])); ++i; } *offs = (i == lenBuf) ? i : i+1; CHKR(ln_addAnnotOp(annot, opc, fieldName, fieldVal)); r = 0; done: return r; fail: return -1; } /** * Process a new annotation and add it to the annotation set. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset where annotation starts * @returns 0 on success, something else otherwise */ static int processAnnotate(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t offs) { int r; es_str_t *tag = NULL; ln_annot *annot; ln_dbgprintf(ctx, "sample annotation to add: '%s'", buf+offs); CHKR(getFieldName(ctx, buf, lenBuf, &offs, &tag)); skipWhitespace(ctx, buf, lenBuf, &offs); if(buf[offs] != ':' || tag == NULL) { ln_dbgprintf(ctx, "invalid tag field in annotation, line is '%s'", buf); r=-1; goto done; } ++offs; /* we got an annotation! */ CHKN(annot = ln_newAnnot(tag)); while(offs < lenBuf) { CHKR(getAnnotationOp(ctx, annot, buf, lenBuf, &offs)); } r = ln_addAnnotToSet(ctx->pas, annot); done: return r; } /** * Process include directive. This permits to add unlimited layers * of include files. * * @param[in] ctx current context * @param[in] buf line buffer, a C-string * @param[in] offs offset where annotation starts * @returns 0 on success, something else otherwise */ static int processInclude(ln_ctx ctx, const char *buf, const size_t offs) { int r; const char *const conf_file_save = ctx->conf_file; char *const fname = strdup(buf+offs); size_t lenfname = strlen(fname); const unsigned conf_ln_nbr_save = ctx->conf_ln_nbr; /* trim string - not optimized but also no need to */ for(size_t i = lenfname - 1 ; i > 0 ; --i) { if(isspace(fname[i])) { fname[i] = '\0'; --lenfname; } } CHKR(ln_loadSamples(ctx, fname)); done: free(fname); ctx->conf_file = conf_file_save; ctx->conf_ln_nbr = conf_ln_nbr_save; return r; } /** * Reads a rule (sample) stored in buffer buf and creates a new ln_samp object * out of it, which it adds to the pdag (if required). * * @param[ctx] ctx current library context * @param[buf] cstr buffer containing the string contents of the sample * @param[lenBuf] length of the sample contained within buf * @return standard error code */ static int ln_processSamp(ln_ctx ctx, const char *buf, const size_t lenBuf) { int r = 0; es_str_t *typeStr = NULL; size_t offs; if(getLineType(buf, lenBuf, &offs, &typeStr) != 0) goto done; if(!es_strconstcmp(typeStr, "prefix")) { if(getPrefix(buf, lenBuf, offs, &ctx->rulePrefix) != 0) goto done; } else if(!es_strconstcmp(typeStr, "extendprefix")) { if(extendPrefix(ctx, buf, lenBuf, offs) != 0) goto done; } else if(!es_strconstcmp(typeStr, "rule")) { if(processRule(ctx, buf, lenBuf, offs) != 0) goto done; } else if(!es_strconstcmp(typeStr, "type")) { if(processType(ctx, buf, lenBuf, offs) != 0) goto done; } else if(!es_strconstcmp(typeStr, "annotate")) { if(processAnnotate(ctx, buf, lenBuf, offs) != 0) goto done; } else if(!es_strconstcmp(typeStr, "include")) { CHKR(processInclude(ctx, buf, offs)); } else { char *str; str = es_str2cstr(typeStr, NULL); ln_errprintf(ctx, 0, "invalid record type detected: '%s'", str); free(str); goto done; } done: if(typeStr != NULL) es_deleteStr(typeStr); return r; } /** * Read a character from our sample source. */ static int ln_sampReadChar(const ln_ctx ctx, FILE *const __restrict__ repo, const char **inpbuf) { int c; assert((repo != NULL && inpbuf == NULL) || (repo == NULL && inpbuf != NULL)); if(repo == NULL) { c = (**inpbuf == '\0') ? EOF : *(*inpbuf)++; } else { c = fgetc(repo); } return c; } /* note: comments are only supported at beginning of line! */ /* skip to end of line */ void ln_sampSkipCommentLine(ln_ctx ctx, FILE * const __restrict__ repo, const char **inpbuf) { int c; do { c = ln_sampReadChar(ctx, repo, inpbuf); } while(c != EOF && c != '\n'); ++ctx->conf_ln_nbr; } /* this checks if in a multi-line rule, the next line seems to be a new * rule, which would meand we have some unmatched percent signs inside * our rule (what we call a "runaway rule"). This can easily happen and * is otherwise hard to debug, so let's see if it is the case... * @return 1 if this is a runaway rule, 0 if not */ int ln_sampChkRunawayRule(ln_ctx ctx, FILE *const __restrict__ repo, const char **inpbuf) { int r = 1; fpos_t fpos; char buf[6]; int cont = 1; int read; fgetpos(repo, &fpos); while(cont) { fpos_t inner_fpos; fgetpos(repo, &inner_fpos); if((read = fread(buf, sizeof(char), sizeof(buf)-1, repo)) == 0) { r = 0; goto done; } if(buf[0] == '\n') { fsetpos(repo, &inner_fpos); if(fread(buf, sizeof(char), 1, repo)) {}; /* skip '\n' */ continue; } else if(buf[0] == '#') { fsetpos(repo, &inner_fpos); const unsigned conf_ln_nbr_save = ctx->conf_ln_nbr; ln_sampSkipCommentLine(ctx, repo, inpbuf); ctx->conf_ln_nbr = conf_ln_nbr_save; continue; } if(read != 5) goto done; /* cannot be a rule= line! */ cont = 0; /* no comment, so we can decide */ buf[5] = '\0'; if(!strncmp(buf, "rule=", 5)) { ln_errprintf(ctx, 0, "line has 'rule=' at begin of line, which " "does look like a typo in the previous lines (unmatched " "%% character) and is forbidden. If valid, please re-format " "the rule to start with other characters. Rule ignored."); goto done; } } r = 0; done: fsetpos(repo, &fpos); return r; } /** * Read a rule (sample) from repository (sequentially). * * Reads a sample starting with the current file position and * creates a new ln_samp object out of it, which it adds to the * pdag. * * @param[in] ctx current library context * @param[in] repo repository descriptor if file input is desired * @param[in/out] ptr to ptr of input buffer; this is used if a string is * provided instead of a file. If so, this pointer is advanced * as data is consumed. * @param[out] isEof must be set to 0 on entry and is switched to 1 if EOF occured. * @return standard error code */ static int ln_sampRead(ln_ctx ctx, FILE *const __restrict__ repo, const char **inpbuf, int *const __restrict__ isEof) { int r = 0; char buf[64*1024]; /**< max size of rule - TODO: make configurable */ size_t i = 0; int inParser = 0; int done = 0; while(!done) { const int c = ln_sampReadChar(ctx, repo, inpbuf); if(c == EOF) { *isEof = 1; if(i == 0) goto done; else done = 1; /* last line missing LF, still process it! */ } else if(c == '\n') { ++ctx->conf_ln_nbr; if(inParser) { if(ln_sampChkRunawayRule(ctx, repo, inpbuf)) { /* ignore previous rule */ inParser = 0; i = 0; } } if(!inParser && i != 0) done = 1; } else if(c == '#' && i == 0) { ln_sampSkipCommentLine(ctx, repo, inpbuf); i = 0; /* back to beginning */ } else { if(c == '%') inParser = (inParser) ? 0 : 1; buf[i++] = c; if(i >= sizeof(buf)) { ln_errprintf(ctx, 0, "line is too long"); goto done; } } } buf[i] = '\0'; ln_dbgprintf(ctx, "read rulebase line[~%d]: '%s'", ctx->conf_ln_nbr, buf); CHKR(ln_processSamp(ctx, buf, i)); done: return r; } /* check rulebase format version. Returns 2 if this is v2 rulebase, * 1 for any pre-v2 and -1 if there was a problem reading the file. */ static int checkVersion(FILE *const fp) { char buf[64]; if(fgets(buf, sizeof(buf), fp) == NULL) return -1; if(!strcmp(buf, "version=2\n")) { return 2; } else { return 1; } } /* we have a v1 rulebase, so let's do all stuff that we need * to make that ole piece of ... work. */ static int doOldCruft(ln_ctx ctx, const char *file) { int r = -1; if((ctx->ptree = ln_newPTree(ctx, NULL)) == NULL) { free(ctx); r = -1; goto done; } r = ln_v1_loadSamples(ctx, file); done: return r; } /* try to open a rulebase file. This also tries to see if we need to * load it from some pre-configured alternative location. * @returns open file pointer or NULL in case of error */ static FILE * tryOpenRBFile(ln_ctx ctx, const char *const file) { FILE *repo = NULL; if((repo = fopen(file, "r")) != NULL) goto done; const int eno1 = errno; const char *const rb_lib = getenv("LIBLOGNORM_RULEBASES"); if(rb_lib == NULL || *file == '/') { ln_errprintf(ctx, eno1, "cannot open rulebase '%s'", file); goto done; } char *fname = NULL; int len; len = asprintf(&fname, (rb_lib[strlen(rb_lib)-1] == '/') ? "%s%s" : "%s/%s", rb_lib, file); if(len == -1) { ln_errprintf(ctx, errno, "alloc error: cannot open rulebase '%s'", file); goto done; } if((repo = fopen(fname, "r")) == NULL) { const int eno2 = errno; ln_errprintf(ctx, eno1, "cannot open rulebase '%s'", file); ln_errprintf(ctx, eno2, "also tried to locate %s via " "rulebase directory without success. Expanded " "name was '%s'", file, fname); } free(fname); done: return repo; } /* @return 0 if all is ok, 1 if an error occured */ int ln_sampLoad(ln_ctx ctx, const char *file) { int r = 1; FILE *repo; int isEof = 0; ln_dbgprintf(ctx, "loading rulebase file '%s'", file); if(file == NULL) goto done; if((repo = tryOpenRBFile(ctx, file)) == NULL) goto done; const int version = checkVersion(repo); ln_dbgprintf(ctx, "rulebase version is %d\n", version); if(version == -1) { ln_errprintf(ctx, errno, "error determing version of %s", file); goto done; } if(ctx->version != 0 && version != ctx->version) { ln_errprintf(ctx, errno, "rulebase '%s' must be version %d, but is version %d " " - can not be processed", file, ctx->version, version); goto done; } ctx->version = version; if(ctx->version == 1) { fclose(repo); r = doOldCruft(ctx, file); goto done; } /* now we are in our native code */ ++ctx->conf_ln_nbr; /* "version=2" is line 1! */ while(!isEof) { CHKR(ln_sampRead(ctx, repo, NULL, &isEof)); } fclose(repo); r = 0; if(ctx->include_level == 1) ln_pdagOptimize(ctx); done: return r; } /* @return 0 if all is ok, 1 if an error occured */ int ln_sampLoadFromString(ln_ctx ctx, const char *string) { int r = 1; int isEof = 0; if(string == NULL) goto done; ln_dbgprintf(ctx, "loading v2 rulebase from string '%s'", string); ctx->version = 2; while(!isEof) { CHKR(ln_sampRead(ctx, NULL, &string, &isEof)); } r = 0; if(ctx->include_level == 1) ln_pdagOptimize(ctx); done: return r; } liblognorm-2.0.3/src/helpers.h0000664000175000017500000000051112707675302013213 00000000000000/** * @file pdag.c * @brief Implementation of the parse dag object. * @class ln_pdag pdag.h *//* * Copyright 2015 by Rainer Gerhards and Adiscon GmbH. * * Released under ASL 2.0. */ #ifndef LIBLOGNORM_HELPERS_H #define LIBLOGNORM_HELPERS_H static inline int myisdigit(char c) { return (c >= '0' && c <= '9'); } #endif liblognorm-2.0.3/src/liblognorm.h0000664000175000017500000002240613041412024013702 00000000000000/** * @file liblognorm.h * @brief The public liblognorm API. * * Functions other than those defined here MUST not be called by * a liblognorm "user" application. * * This file is meant to be included by applications using liblognorm. * For lognorm library files themselves, include "lognorm.h". *//** * @mainpage * Liblognorm is an easy to use and fast samples-based log normalization * library. * * It can be passed a stream of arbitrary log messages, one at a time, and for * each message it will output well-defined name-value pairs and a set of * tags describing the message. * * For further details, see it's initial announcement available at * http://blog.gerhards.net/2010/10/introducing-liblognorm.html * * The public interface of this library is describe in liblognorm.h. * * Liblognorm fully supports Unicode. Like most Linux tools, it operates * on UTF-8 natively, called "passive mode". This was decided because we * so can keep the size of data structures small while still supporting * all of the world's languages (actually more than when we did UCS-2). * * At the technical level, we can handle UTF-8 multibyte sequences transparently. * Liblognorm needs to look at a few US-ASCII characters to do the * sample base parsing (things to indicate fields), so this is no * issue. Inside the parse tree, a multibyte sequence can simple be processed * as if it were a sequence of different characters that make up a their * own symbol each. In fact, this even allows for somewhat greater parsing * speed. *//* * * liblognorm - a fast samples-based log normalization library * Copyright 2010-2017 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_H_INCLUDED #define LIBLOGNORM_H_INCLUDED #include /* we need size_t */ #include /* error codes */ #define LN_NOMEM -1 #define LN_INVLDFDESCR -1 #define LN_BADCONFIG -250 #define LN_BADPARSERSTATE -500 #define LN_WRONGPARSER -1000 #define LN_RB_LINE_TOO_LONG -1001 #define LN_OVER_SIZE_LIMIT -1002 /** * The library context descriptor. * This is used to permit multiple independent instances of the * library to be called within a single program. This is most * useful for plugin-based architectures. */ typedef struct ln_ctx_s* ln_ctx; /* API */ /** * Return library version string. * * Returns the version of the currently used library. * * @return Zero-Terminated library version string. */ /* Note: this MUST NOT be inline to make sure the actual library * has the right version, not just what was used to compile! */ const char *ln_version(void); /** * Return if library is build with advanced statistics * activated. * * @return 1 if advanced stats are active, 0 if not */ int ln_hasAdvancedStats(void); /** * Initialize a library context. * * To prevent memory leaks, ln_exitCtx() must be called on a library * context that is no longer needed. * * @return new library context or NULL if an error occured */ ln_ctx ln_initCtx(void); /** * Inherit control attributes from a library context. * * This does not copy the parse-tree, but does copy * behaviour-controling attributes such as enableRegex. * * Just as with ln_initCtx, ln_exitCtx() must be called on a library * context that is no longer needed. * * @return new library context or NULL if an error occured */ ln_ctx ln_inherittedCtx(ln_ctx parent); /** * Discard a library context. * * Free's the ressources associated with the given library context. It * MUST NOT be accessed after calling this function. * * @param ctx The context to be discarded. * * @return Returns zero on success, something else otherwise. */ int ln_exitCtx(ln_ctx ctx); /* binary values, so that we can "or" them together */ #define LN_CTXOPT_ALLOW_REGEX 0x01 /**< permit regex matching */ #define LN_CTXOPT_ADD_EXEC_PATH 0x02 /**< add exec_path attribute (time-consuming!) */ #define LN_CTXOPT_ADD_ORIGINALMSG 0x04 /**< always add original message to output (not just in error case) */ #define LN_CTXOPT_ADD_RULE 0x08 /**< add mockup rule */ #define LN_CTXOPT_ADD_RULE_LOCATION 0x10 /**< add rule location (file, lineno) to metadata */ /** * Set options on ctx. * * @param ctx The context to be modified. * @param opts a potentially or-ed list of options, see LN_CTXOPT_* */ void ln_setCtxOpts(ln_ctx ctx, unsigned opts); /** * Set a debug message handler (callback). * * Liblognorm can provide helpful information for debugging * - it's internal processing * - the way a log message is being normalized * * It does so by emiting "interesting" information about its processing * at various stages. A caller can obtain this information by registering * an entry point. When done so, liblognorm will call the entry point * whenever it has something to emit. Note that debugging can be rather * verbose. * * The callback will be called with the following three parameters in that order: * - the caller-provided cookie * - a zero-terminated string buffer * - the length of the string buffer, without the trailing NUL byte * * @note * The provided callback function must not call any liblognorm * APIs except when specifically flagged as safe for calling by a debug * callback handler. * * @param[in] ctx The library context to apply callback to. * @param[in] cb The function to be called for debugging * @param[in] cookie Opaque cookie to be passed down to debug handler. Can be * used for some state tracking by the caller. This is defined as * void* to support pointers. To play it safe, a pointer should be * passed (but advantorous folks may also use an unsigned). * * @return Returns zero on success, something else otherwise. */ int ln_setDebugCB(ln_ctx ctx, void (*cb)(void*, const char*, size_t), void *cookie); /** * Set a error message handler (callback). * * If set, this is used to emit error messages of interest to the user, e.g. * on failures during rulebase load. It is suggested that a caller uses this * feedback to aid its users in resolving issues. * Its semantics are otherwise exactly the same like ln_setDebugCB(). */ int ln_setErrMsgCB(ln_ctx ctx, void (*cb)(void*, const char*, size_t), void *cookie); /** * enable or disable debug mode. * * @param[in] ctx context * @param[in] b boolean 0 - disable debug mode, 1 - enable debug mode */ void ln_enableDebug(ln_ctx ctx, int i); /** * Load a (log) sample file. * * The file must contain log samples in syntactically correct format. Samples are added * to set already loaded in the current context. If there is a sample with duplicate * semantics, this sample will be ignored. Most importantly, this can \b not be used * to change tag assignments for a given sample. * * @param[in] ctx The library context to apply callback to. * @param[in] file Name of file to be loaded. * * @return Returns zero on success, something else otherwise. */ int ln_loadSamples(ln_ctx ctx, const char *file); /** * Load a rulebase via a string. * * Note: this can only load v2 samples, v1 is NOT supported. * * @param[in] ctx The library context to apply callback to. * @param[in] string The string with the actual rulebase. * * @return Returns zero on success, something else otherwise. */ int ln_loadSamplesFromString(ln_ctx ctx, const char *string); /** * Normalize a message. * * This is the main library entry point. It is called with a message * to normalize and will return a normalized in-memory representation * of it. * * If an error occurs, the function returns -1. In that case, an * in-memory event representation has been generated if event is * non-NULL. In that case, the event contains further error details in * normalized form. * * @note * This function works on byte-counted strings and as such is able to * process NUL bytes if they occur inside the message. On the other hand, * this means the the correct messages size, \b excluding the NUL byte, * must be provided. * * @param[in] ctx The library context to use. * @param[in] str The message string (see note above). * @param[in] strLen The length of the message in bytes. * @param[out] json_p A new event record or NULL if an error occured. Must be * destructed if no longer needed. * * @return Returns zero on success, something else otherwise. */ int ln_normalize(ln_ctx ctx, const char *str, const size_t strLen, struct json_object **json_p); #endif /* #ifndef LOGNORM_H_INCLUDED */ liblognorm-2.0.3/src/annot.c0000664000175000017500000001231013012275071012650 00000000000000/** * @file annot.c * @brief Implementation of the annotation set object. * @class ln_annot annot.h *//* * Copyright 2011 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Sannott, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include #include "lognorm.h" #include "samp.h" #include "annot.h" #include "internal.h" ln_annotSet* ln_newAnnotSet(ln_ctx ctx) { ln_annotSet *as; if((as = calloc(1, sizeof(struct ln_annotSet_s))) == NULL) goto done; as->ctx = ctx; done: return as; } void ln_deleteAnnotSet(ln_annotSet *as) { ln_annot *node, *nextnode; if(as == NULL) goto done; for(node = as->aroot; node != NULL; node = nextnode) { nextnode = node->next; ln_deleteAnnot(node); } free(as); done: return; } ln_annot* ln_findAnnot(ln_annotSet *as, es_str_t *tag) { ln_annot *annot; if(as == NULL) { annot = NULL; goto done; } for( annot = as->aroot ; annot != NULL && es_strcmp(annot->tag, tag) ; annot = annot->next) { ; /* do nothing, just search... */ } done: return annot; } /** * Combine two annotations. * @param[in] annot currently existing and surviving annotation * @param[in] add annotation to be added. This will be destructed * as part of the process. * @returns 0 if ok, something else otherwise */ static int ln_combineAnnot(ln_annot *annot, ln_annot *add) { int r = 0; ln_annot_op *op, *nextop; for(op = add->oproot; op != NULL; op = nextop) { CHKR(ln_addAnnotOp(annot, op->opc, op->name, op->value)); nextop = op->next; free(op); } es_deleteStr(add->tag); free(add); done: return r; } int ln_addAnnotToSet(ln_annotSet *as, ln_annot *annot) { int r = 0; ln_annot *aexist; assert(annot->tag != NULL); aexist = ln_findAnnot(as, annot->tag); if(aexist == NULL) { /* does not yet exist, simply store new annot */ annot->next = as->aroot; as->aroot = annot; } else { /* annotation already exists, combine */ r = ln_combineAnnot(aexist, annot); } return r; } ln_annot* ln_newAnnot(es_str_t *tag) { ln_annot *annot; if((annot = calloc(1, sizeof(struct ln_annot_s))) == NULL) goto done; annot->tag = tag; done: return annot; } void ln_deleteAnnot(ln_annot *annot) { ln_annot_op *op, *nextop; if(annot == NULL) goto done; es_deleteStr(annot->tag); for(op = annot->oproot; op != NULL; op = nextop) { es_deleteStr(op->name); if(op->value != NULL) es_deleteStr(op->value); nextop = op->next; free(op); } free(annot); done: return; } int ln_addAnnotOp(ln_annot *annot, ln_annot_opcode opc, es_str_t *name, es_str_t *value) { int r = -1; ln_annot_op *node; if((node = calloc(1, sizeof(struct ln_annot_op_s))) == NULL) goto done; node->opc = opc; node->name = name; node->value = value; if(annot->oproot != NULL) { node->next = annot->oproot; } annot->oproot = node; r = 0; done: return r; } /* annotate the event with a specific tag. helper to keep code * small and easy to follow. */ static inline int ln_annotateEventWithTag(ln_ctx ctx, struct json_object *json, es_str_t *tag) { int r=0; ln_annot *annot; ln_annot_op *op; struct json_object *field; char *cstr; if (NULL == (annot = ln_findAnnot(ctx->pas, tag))) goto done; for(op = annot->oproot ; op != NULL ; op = op->next) { if(op->opc == ln_annot_ADD) { CHKN(cstr = ln_es_str2cstr(&op->value)); CHKN(field = json_object_new_string(cstr)); CHKN(cstr = ln_es_str2cstr(&op->name)); json_object_object_add(json, cstr, field); } else { // TODO: implement } } done: return r; } int ln_annotate(ln_ctx ctx, struct json_object *json, struct json_object *tagbucket) { int r = 0; es_str_t *tag; struct json_object *tagObj; const char *tagCstr; int i; ln_dbgprintf(ctx, "ln_annotate called [aroot=%p]", ctx->pas->aroot); /* shortcut: terminate immediately if nothing to do... */ if(ctx->pas->aroot == NULL) goto done; /* iterate over tagbucket */ for (i = json_object_array_length(tagbucket) - 1; i >= 0; i--) { CHKN(tagObj = json_object_array_get_idx(tagbucket, i)); CHKN(tagCstr = json_object_get_string(tagObj)); ln_dbgprintf(ctx, "ln_annotate, current tag %d, cstr %s", i, tagCstr); CHKN(tag = es_newStrFromCStr(tagCstr, strlen(tagCstr))); CHKR(ln_annotateEventWithTag(ctx, json, tag)); es_deleteStr(tag); } done: return r; } liblognorm-2.0.3/src/annot.h0000664000175000017500000001152413020533621012660 00000000000000/** * @file annot.h * @brief The annotation set object * @class ln_annot annot.h *//* * Copyright 2011 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is meant to be included by applications using liblognorm. * For lognorm library files themselves, include "lognorm.h". * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_ANNOT_H_INCLUDED #define LIBLOGNORM_ANNOT_H_INCLUDED #include typedef struct ln_annotSet_s ln_annotSet; typedef struct ln_annot_s ln_annot; typedef struct ln_annot_op_s ln_annot_op; typedef enum {ln_annot_ADD=0, ln_annot_RM=1} ln_annot_opcode; /** * List of annotation operations. */ struct ln_annot_op_s { ln_annot_op *next; ln_annot_opcode opc; /**< opcode */ es_str_t *name; es_str_t *value; }; /** * annotation object */ struct ln_annot_s { ln_annot *next; /**< used for chaining annotations */ es_str_t *tag; /**< tag associated for this annotation */ ln_annot_op *oproot; }; /** * annotation set object * * Note: we do not (yet) use a hash table. However, performance should * be gained by pre-processing rules so that tags directly point into * the annotation. This is even faster than hash table access. */ struct ln_annotSet_s { ln_annot *aroot; ln_ctx ctx; /**< save our context for easy dbgprintf et al... */ }; /* Methods */ /** * Allocates and initializes a new annotation set. * @memberof ln_annot * * @param[in] ctx current library context. This MUST match the * context of the parent. * * @return pointer to new node or NULL on error */ ln_annotSet* ln_newAnnotSet(ln_ctx ctx); /** * Free annotation set and destruct all members. * @memberof ln_annot * * @param[in] tree pointer to annot to free */ void ln_deleteAnnotSet(ln_annotSet *as); /** * Find annotation inside set based on given tag name. * @memberof ln_annot * * @param[in] as annotation set * @param[in] tag tag name to look for * * @returns NULL if not found, ptr to object otherwise */ ln_annot* ln_findAnnot(ln_annotSet *as, es_str_t *tag); /** * Add annotation to set. * If an annotation associated with this tag already exists, these * are combined. If not, a new annotation is added. Note that the * caller must not access any of the objects passed in to this method * after it has finished (objects may become deallocated during the * method). * @memberof ln_annot * * @param[in] as annotation set * @param[in] annot annotation to add * * @returns 0 on success, something else otherwise */ int ln_addAnnotToSet(ln_annotSet *as, ln_annot *annot); /** * Allocates and initializes a new annotation. * The tag passed in identifies the new annotation. The caller * no longer owns the tag string after calling this method, so * it must not access the same copy when the method returns. * @memberof ln_annot * * @param[in] tag tag associated to annot (must not be NULL) * @return pointer to new node or NULL on error */ ln_annot* ln_newAnnot(es_str_t *tag); /** * Free annotation and destruct all members. * @memberof ln_annot * * @param[in] tree pointer to annot to free */ void ln_deleteAnnot(ln_annot *annot); /** * Add an operation to the annotation set. * The operation description will be added as entry. * @memberof ln_annot * * @param[in] annot pointer to annot to modify * @param[in] op operation * @param[in] name name of field, must NOT be re-used by caller * @param[in] value value of field, may be NULL (e.g. in remove operation), * must NOT be re-used by caller * @returns 0 on success, something else otherwise */ int ln_addAnnotOp(ln_annot *anot, ln_annot_opcode opc, es_str_t *name, es_str_t *value); /** * Annotate an event. * This adds annotations based on the event's tagbucket. * @memberof ln_annot * * @param[in] ctx current context * @param[in] event event to annotate (updated with anotations on exit) * @returns 0 on success, something else otherwise */ int ln_annotate(ln_ctx ctx, struct json_object *json, struct json_object *tags); #endif /* #ifndef LOGNORM_ANNOT_H_INCLUDED */ liblognorm-2.0.3/src/parser.h0000664000175000017500000000620412707675302013052 00000000000000/* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_PARSER_H_INCLUDED #define LIBLOGNORM_PARSER_H_INCLUDED #include "pdag.h" /** * Parser interface * @param[in] str the to-be-parsed string * @param[in] strLen length of the to-be-parsed string * @param[in] offs an offset into the string * @param[out] parsed bytes * @param[out] ptr to json object containing parsed data (can be unused) * if NULL on input, object is NOT persisted * @return 0 on success, something else otherwise */ // TODO #warning check how to handle "value" - does it need to be set to NULL? #define PARSERDEF_NO_DATA(parser) \ int ln_v2_parse##parser(npb_t *npb, size_t *offs, void *const, size_t *parsed, struct json_object **value); #define PARSERDEF(parser) \ int ln_construct##parser(ln_ctx ctx, json_object *const json, void **pdata); \ int ln_v2_parse##parser(npb_t *npb, size_t *offs, void *const, size_t *parsed, struct json_object **value); \ void ln_destruct##parser(ln_ctx ctx, void *const pdata); PARSERDEF_NO_DATA(RFC5424Date); PARSERDEF_NO_DATA(RFC3164Date); PARSERDEF_NO_DATA(Number); PARSERDEF_NO_DATA(Float); PARSERDEF(HexNumber); PARSERDEF_NO_DATA(KernelTimestamp); PARSERDEF_NO_DATA(Whitespace); PARSERDEF_NO_DATA(Word); PARSERDEF(StringTo); PARSERDEF_NO_DATA(Alpha); PARSERDEF(Literal); PARSERDEF(CharTo); PARSERDEF(CharSeparated); PARSERDEF(Repeat); PARSERDEF(String); PARSERDEF_NO_DATA(Rest); PARSERDEF_NO_DATA(OpQuotedString); PARSERDEF_NO_DATA(QuotedString); PARSERDEF_NO_DATA(ISODate); PARSERDEF_NO_DATA(Time12hr); PARSERDEF_NO_DATA(Time24hr); PARSERDEF_NO_DATA(Duration); PARSERDEF_NO_DATA(IPv4); PARSERDEF_NO_DATA(IPv6); PARSERDEF_NO_DATA(JSON); PARSERDEF_NO_DATA(CEESyslog); PARSERDEF_NO_DATA(v2IPTables); PARSERDEF_NO_DATA(CiscoInterfaceSpec); PARSERDEF_NO_DATA(MAC48); PARSERDEF_NO_DATA(CEF); PARSERDEF_NO_DATA(CheckpointLEA); PARSERDEF_NO_DATA(NameValue); #undef PARSERDEF_NO_DATA /* utility functions */ int ln_combineData_Literal(void *const org, void *const add); /* definitions for friends */ struct data_Repeat { ln_pdag *parser; ln_pdag *while_cond; int permitMismatchInParser; }; #endif /* #ifndef LIBLOGNORM_PARSER_H_INCLUDED */ liblognorm-2.0.3/src/liblognorm.c0000664000175000017500000000760413041412024013700 00000000000000/* This file implements the liblognorm API. * See header file for descriptions. * * liblognorm - a fast samples-based log normalization library * Copyright 2013 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include "liblognorm.h" #include "lognorm.h" #include "annot.h" #include "samp.h" #include "v1_liblognorm.h" #include "v1_ptree.h" #define CHECK_CTX \ if(ctx->objID != LN_ObjID_CTX) { \ r = -1; \ goto done; \ } const char * ln_version(void) { return VERSION; } int ln_hasAdvancedStats(void) { #ifdef ADVANCED_STATS return 1; #else return 0; #endif } ln_ctx ln_initCtx(void) { ln_ctx ctx; if((ctx = calloc(1, sizeof(struct ln_ctx_s))) == NULL) goto done; #ifdef HAVE_JSON_GLOBAL_SET_STRING_HASH json_global_set_string_hash(JSON_C_STR_HASH_PERLLIKE); #endif #ifdef HAVE_JSON_GLOBAL_SET_PRINTBUF_INITIAL_SIZE json_global_set_printbuf_initial_size(2048); #endif ctx->objID = LN_ObjID_CTX; ctx->dbgCB = NULL; ctx->opts = 0; /* we add an root for the empty word, this simplifies parse * dag handling. */ if((ctx->pdag = ln_newPDAG(ctx)) == NULL) { free(ctx); ctx = NULL; goto done; } /* same for annotation set */ if((ctx->pas = ln_newAnnotSet(ctx)) == NULL) { ln_pdagDelete(ctx->pdag); free(ctx); ctx = NULL; goto done; } done: return ctx; } void ln_setCtxOpts(ln_ctx ctx, const unsigned opts) { ctx->opts |= opts; } int ln_exitCtx(ln_ctx ctx) { int r = 0; CHECK_CTX; ln_dbgprintf(ctx, "exitCtx %p", ctx); ctx->objID = LN_ObjID_None; /* prevent double free */ /* support for old cruft */ if(ctx->ptree != NULL) ln_deletePTree(ctx->ptree); /* end support for old cruft */ if(ctx->pdag != NULL) ln_pdagDelete(ctx->pdag); for(int i = 0 ; i < ctx->nTypes ; ++i) { free((void*)ctx->type_pdags[i].name); ln_pdagDelete(ctx->type_pdags[i].pdag); } free(ctx->type_pdags); if(ctx->rulePrefix != NULL) es_deleteStr(ctx->rulePrefix); if(ctx->pas != NULL) ln_deleteAnnotSet(ctx->pas); free(ctx); done: return r; } int ln_setDebugCB(ln_ctx ctx, void (*cb)(void*, const char*, size_t), void *cookie) { int r = 0; CHECK_CTX; ctx->dbgCB = cb; ctx->dbgCookie = cookie; done: return r; } int ln_setErrMsgCB(ln_ctx ctx, void (*cb)(void*, const char*, size_t), void *cookie) { int r = 0; CHECK_CTX; ctx->errmsgCB = cb; ctx->errmsgCookie = cookie; done: return r; } int ln_loadSamples(ln_ctx ctx, const char *file) { int r = 0; const char *tofree; CHECK_CTX; ctx->conf_file = tofree = strdup(file); ctx->conf_ln_nbr = 0; ++ctx->include_level; r = ln_sampLoad(ctx, file); --ctx->include_level; free((void*)tofree); ctx->conf_file = NULL; done: return r; } int ln_loadSamplesFromString(ln_ctx ctx, const char *string) { int r = 0; const char *tofree; CHECK_CTX; ctx->conf_file = tofree = strdup("--NO-FILE--"); ctx->conf_ln_nbr = 0; ++ctx->include_level; r = ln_sampLoadFromString(ctx, string); --ctx->include_level; free((void*)tofree); ctx->conf_file = NULL; done: return r; } liblognorm-2.0.3/src/lognormalizer.c0000664000175000017500000003276613041412024014427 00000000000000/** * @file normalizer.c * @brief A small tool to normalize data. * * This is the most basic example demonstrating how to use liblognorm. * It loads log samples from the files specified on the command line, * reads to-be-normalized data from stdin and writes the normalized * form to stdout. Besides being an example, it also carries out useful * processing. * * @author Rainer Gerhards * *//* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2016 by Rainer Gerhards and Adiscon GmbH. * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include "liblognorm.h" #include "lognorm.h" #include "enc.h" /* we need to turn off this warning, as it also comes up in C99 mode, which * we use. */ #pragma GCC diagnostic ignored "-Wdeclaration-after-statement" static ln_ctx ctx; static int verbose = 0; #define OUTPUT_PARSED_RECS 0x01 #define OUTPUT_UNPARSED_RECS 0x02 static int recOutput = OUTPUT_PARSED_RECS | OUTPUT_UNPARSED_RECS; /**< controls which records to output */ static int outputSummaryLine = 0; static int outputNbrUnparsed = 0; static int addErrLineNbr = 0; /**< add line number info to unparsed events */ static int flatTags = 0; /**< print event.tags in JSON? */ static FILE *fpDOT; static es_str_t *encFmt = NULL; /**< a format string for encoder use */ static es_str_t *mandatoryTag = NULL; /**< tag which must be given so that mesg will be output. NULL=all */ static enum { f_syslog, f_json, f_xml, f_csv, f_raw } outfmt = f_json; static void errCallBack(void __attribute__((unused)) *cookie, const char *msg, size_t __attribute__((unused)) lenMsg) { fprintf(stderr, "liblognorm error: %s\n", msg); } static void dbgCallBack(void __attribute__((unused)) *cookie, const char *msg, size_t __attribute__((unused)) lenMsg) { fprintf(stderr, "liblognorm: %s\n", msg); } static void complain(const char *errmsg) { fprintf(stderr, "%s\n", errmsg); } /* rawmsg is, as the name says, the raw message, in case we have * "raw" formatter requested. */ static void outputEvent(struct json_object *json, const char *const rawmsg) { char *cstr = NULL; es_str_t *str = NULL; if(outfmt == f_raw) { printf("%s\n", rawmsg); return; } switch(outfmt) { case f_json: if(!flatTags) { json_object_object_del(json, "event.tags"); } cstr = (char*)json_object_to_json_string(json); break; case f_syslog: ln_fmtEventToRFC5424(json, &str); break; case f_xml: ln_fmtEventToXML(json, &str); break; case f_csv: ln_fmtEventToCSV(json, &str, encFmt); break; case f_raw: fprintf(stderr, "program error: f_raw should not occur " "here (file %s, line %d)\n", __FILE__, __LINE__); abort(); break; default: fprintf(stderr, "program error: default case should not occur " "here (file %s, line %d)\n", __FILE__, __LINE__); abort(); break; } if (str != NULL) cstr = es_str2cstr(str, NULL); if(verbose > 0) fprintf(stderr, "normalized: '%s'\n", cstr); printf("%s\n", cstr); if (str != NULL) free(cstr); es_deleteStr(str); } /* test if the tag exists */ static int eventHasTag(struct json_object *json, const char *tag) { struct json_object *tagbucket, *tagObj; int i; const char *tagCstr; if (tag == NULL) return 1; if (json_object_object_get_ex(json, "event.tags", &tagbucket)) { if (json_object_get_type(tagbucket) == json_type_array) { for (i = json_object_array_length(tagbucket) - 1; i >= 0; i--) { tagObj = json_object_array_get_idx(tagbucket, i); tagCstr = json_object_get_string(tagObj); if (!strcmp(tag, tagCstr)) return 1; } } } if (verbose > 1) printf("Mandatory tag '%s' has not been found\n", tag); return 0; } static void amendLineNbr(json_object *const json, const int line_nbr) { if(addErrLineNbr) { struct json_object *jval; jval = json_object_new_int(line_nbr); json_object_object_add(json, "lognormalizer.line_nbr", jval); } } #define DEFAULT_LINE_SIZE (10 * 1024) static char * read_line(FILE *fp) { size_t line_capacity = DEFAULT_LINE_SIZE; char *line = NULL; size_t line_len = 0; int ch = 0; do { ch = fgetc(fp); if (ch == EOF) break; if (line == NULL) { line = malloc(line_capacity); } else if (line_len == line_capacity) { line_capacity *= 2; line = realloc(line, line_capacity); } if (line == NULL) { fprintf(stderr, "Couldn't allocate working-buffer for log-line\n"); return NULL; } line[line_len++] = ch; } while(ch != '\n'); if (line != NULL) { line[--line_len] = '\0'; if(line_len > 0 && line[line_len - 1] == '\r') line[--line_len] = '\0'; } return line; } /* normalize input data */ static void normalize(void) { FILE *fp = stdin; char *line = NULL; struct json_object *json = NULL; long long unsigned numParsed = 0; long long unsigned numUnparsed = 0; long long unsigned numWrongTag = 0; char *mandatoryTagCstr = NULL; int line_nbr = 0; /* must be int to keep compatible with older json-c */ if (mandatoryTag != NULL) { mandatoryTagCstr = es_str2cstr(mandatoryTag, NULL); } while((line = read_line(fp)) != NULL) { ++line_nbr; if(verbose > 0) fprintf(stderr, "To normalize: '%s'\n", line); ln_normalize(ctx, line, strlen(line), &json); if(json != NULL) { if(eventHasTag(json, mandatoryTagCstr)) { struct json_object *dummy; const int parsed = !json_object_object_get_ex(json, "unparsed-data", &dummy); if(parsed) { numParsed++; if(recOutput & OUTPUT_PARSED_RECS) { outputEvent(json, line); } } else { numUnparsed++; amendLineNbr(json, line_nbr); if(recOutput & OUTPUT_UNPARSED_RECS) { outputEvent(json, line); } } } else { numWrongTag++; } json_object_put(json); json = NULL; } free(line); } if(outputNbrUnparsed && numUnparsed > 0) fprintf(stderr, "%llu unparsable entries\n", numUnparsed); if(numWrongTag > 0) fprintf(stderr, "%llu entries with wrong tag dropped\n", numWrongTag); if(outputSummaryLine) { fprintf(stderr, "%llu records processed, %llu parsed, %llu unparsed\n", numParsed+numUnparsed, numParsed, numUnparsed); } free(mandatoryTagCstr); } /** * Generate a command file for the GNU DOT tools. */ static void genDOT(void) { es_str_t *str; str = es_newStr(1024); ln_genDotPDAGGraph(ctx->pdag, &str); fwrite(es_getBufAddr(str), 1, es_strlen(str), fpDOT); } static void printVersion(void) { fprintf(stderr, "lognormalizer version: " VERSION "\n"); fprintf(stderr, "liblognorm version: %s\n", ln_version()); fprintf(stderr, "\tadvanced stats: %s\n", ln_hasAdvancedStats() ? "available" : "not available"); } static void handle_generic_option(const char* opt) { if (strcmp("allowRegex", opt) == 0) { ln_setCtxOpts(ctx, LN_CTXOPT_ALLOW_REGEX); } else if (strcmp("addExecPath", opt) == 0) { ln_setCtxOpts(ctx, LN_CTXOPT_ADD_EXEC_PATH); } else if (strcmp("addOriginalMsg", opt) == 0) { ln_setCtxOpts(ctx, LN_CTXOPT_ADD_ORIGINALMSG); } else if (strcmp("addRule", opt) == 0) { ln_setCtxOpts(ctx, LN_CTXOPT_ADD_RULE); } else if (strcmp("addRuleLocation", opt) == 0) { ln_setCtxOpts(ctx, LN_CTXOPT_ADD_RULE_LOCATION); } else { fprintf(stderr, "invalid -o option '%s'\n", opt); exit(1); } } static void usage(void) { fprintf(stderr, "Options:\n" " -r Rulebase to use. This is required option\n" " -H print summary line (nbr of msgs Handled)\n" " -U print number of unparsed messages (only if non-zero)\n" " -e\n" " Change output format. By default, json is used\n" " Raw is exactly like the input. It is useful in combination\n" " with -p/-P options to extract known good/bad messages\n" " -E Encoder-specific format (used for CSV, read docs)\n" " -T Include 'event.tags' in JSON format\n" " -oallowRegex Allow regexp matching (read docs about performance penalty)\n" " -oaddRule Add a mockup of the matching rule.\n" " -oaddRuleLocation Add location of matching rule to metadata\n" " -oaddExecPath Add exec_path attribute to output\n" " -oaddOriginalMsg Always add original message to output, not just in error case\n" " -p Print back only if the message has been parsed succesfully\n" " -P Print back only if the message has NOT been parsed succesfully\n" " -L Add source file line number information to unparsed line output\n" " -t Print back only messages matching the tag\n" " -v Print debug. When used 3 times, prints parse DAG\n" " -V Print version information\n" " -d Print DOT file to stdout and exit\n" " -d Save DOT file to the filename\n" " -s Print parse dag statistics and exit\n" " -S Print extended parse dag statistics and exit (includes -s)\n" " -x Print statistics as dot file (called only)\n" "\n" ); } int main(int argc, char *argv[]) { int opt; char *repository = NULL; int usedRB = 0; /* 0=no rule; 1=rule from rulebase; 2=rule from string */ int ret = 0; FILE *fpStats = NULL; FILE *fpStatsDOT = NULL; int extendedStats = 0; if((ctx = ln_initCtx()) == NULL) { complain("Could not initialize liblognorm context"); ret = 1; goto exit; } while((opt = getopt(argc, argv, "d:s:S:e:r:R:E:vVpPt:To:hHULx:")) != -1) { switch (opt) { case 'V': printVersion(); exit(1); break; case 'd': /* generate DOT file */ if(!strcmp(optarg, "")) { fpDOT = stdout; } else { if((fpDOT = fopen(optarg, "w")) == NULL) { perror(optarg); complain("Cannot open DOT file"); ret = 1; goto exit; } } break; case 'x': /* generate statistics DOT file */ if(!strcmp(optarg, "")) { fpStatsDOT = stdout; } else { if((fpStatsDOT = fopen(optarg, "w")) == NULL) { perror(optarg); complain("Cannot open statistics DOT file"); ret = 1; goto exit; } } break; case 'S': /* generate pdag statistic file */ extendedStats = 1; /* INTENTIONALLY NO BREAK! - KEEP order! */ case 's': /* generate pdag statistic file */ if(!strcmp(optarg, "-")) { fpStats = stdout; } else { if((fpStats = fopen(optarg, "w")) == NULL) { perror(optarg); complain("Cannot open parser statistics file"); ret = 1; goto exit; } } break; case 'v': verbose++; break; case 'E': /* encoder-specific format string (will be validated by encoder) */ encFmt = es_newStrFromCStr(optarg, strlen(optarg)); break; case 'p': recOutput = OUTPUT_PARSED_RECS; break; case 'P': recOutput = OUTPUT_UNPARSED_RECS; break; case 'H': outputSummaryLine = 1; break; case 'U': outputNbrUnparsed = 1; break; case 'L': addErrLineNbr = 1; break; case 'T': flatTags = 1; break; case 'e': /* encoder to use */ if(!strcmp(optarg, "json")) { outfmt = f_json; } else if(!strcmp(optarg, "xml")) { outfmt = f_xml; } else if(!strcmp(optarg, "cee-syslog")) { outfmt = f_syslog; } else if(!strcmp(optarg, "csv")) { outfmt = f_csv; } else if(!strcmp(optarg, "raw")) { outfmt = f_raw; } break; case 'r': /* rule base to use */ if(usedRB != 2) { repository = optarg; usedRB = 1; } else { usedRB = -1; } break; case 'R': if(usedRB != 1) { repository = optarg; usedRB = 2; } else { usedRB = -1; } break; case 't': /* if given, only messages tagged with the argument are output */ mandatoryTag = es_newStrFromCStr(optarg, strlen(optarg)); break; case 'o': handle_generic_option(optarg); break; case 'h': default: usage(); ret = 1; goto exit; break; } } if(repository == NULL) { complain("Samples repository or String must be given (-r or -R)"); ret = 1; goto exit; } if(usedRB == -1) { complain("Only use one rulebase (-r or -R)"); ret = 1; goto exit; } ln_setErrMsgCB(ctx, errCallBack, NULL); if(verbose) { ln_setDebugCB(ctx, dbgCallBack, NULL); ln_enableDebug(ctx, 1); } if(usedRB == 1) { if(ln_loadSamples(ctx, repository)) { fprintf(stderr, "fatal error: cannot load rulebase\n"); exit(1); } } else if(usedRB == 2) { if(ln_loadSamplesFromString(ctx, repository)) { fprintf(stderr, "fatal error: cannot load rule from String\n"); exit(1); } } if(verbose > 0) fprintf(stderr, "number of tree nodes: %d\n", ctx->nNodes); if(fpDOT != NULL) { genDOT(); ret=1; goto exit; } if(verbose > 2) ln_displayPDAG(ctx); normalize(); if(fpStats != NULL) { ln_fullPdagStats(ctx, fpStats, extendedStats); } if(fpStatsDOT != NULL) { ln_fullPDagStatsDOT(ctx, fpStatsDOT); } exit: if (ctx) ln_exitCtx(ctx); if (encFmt != NULL) free(encFmt); return ret; } liblognorm-2.0.3/src/internal.h0000664000175000017500000000702513020533621013356 00000000000000/** * @file internal.h * @brief Internal things just needed for building the library, but * not to be installed. *//** * @mainpage * Liblognorm is an easy to use and fast samples-based log normalization * library. * * It can be passed a stream of arbitrary log messages, one at a time, and for * each message it will output well-defined name-value pairs and a set of * tags describing the message. * * For further details, see it's initial announcement available at * http://blog.gerhards.net/2010/10/introducing-liblognorm.html * * The public interface of this library is describe in liblognorm.h. * * Liblognorm fully supports Unicode. Like most Linux tools, it operates * on UTF-8 natively, called "passive mode". This was decided because we * so can keep the size of data structures small while still supporting * all of the world's languages (actually more than when we did UCS-2). * * At the technical level, we can handle UTF-8 multibyte sequences transparently. * Liblognorm needs to look at a few US-ASCII characters to do the * sample base parsing (things to indicate fields), so this is no * issue. Inside the parse tree, a multibyte sequence can simple be processed * as if it were a sequence of different characters that make up a their * own symbol each. In fact, this even allows for somewhat greater parsing * speed. *//* * * liblognorm - a fast samples-based log normalization library * Copyright 2010-2016 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef INTERNAL_H_INCLUDED #define INTERNAL_H_INCLUDED #include "liblognorm.h" #include /* we need to turn off this warning, as it also comes up in C99 mode, which * we use. */ #pragma GCC diagnostic ignored "-Wdeclaration-after-statement" /* support for simple error checking */ #define CHKR(x) \ if((r = (x)) != 0) goto done #define CHKN(x) \ if((x) == NULL) { \ r = LN_NOMEM; \ goto done; \ } #define FAIL(e) {r = (e); goto done;} static inline char* ln_es_str2cstr(es_str_t **str) { int r = -1; char *buf; if (es_strlen(*str) == (*str)->lenBuf) { CHKR(es_extendBuf(str, 1)); } CHKN(buf = (char*)es_getBufAddr(*str)); buf[es_strlen(*str)] = '\0'; return buf; done: return NULL; } const char * ln_DataForDisplayCharTo(__attribute__((unused)) ln_ctx ctx, void *const pdata); const char * ln_DataForDisplayLiteral(__attribute__((unused)) ln_ctx ctx, void *const pdata); const char * ln_JsonConfLiteral(__attribute__((unused)) ln_ctx ctx, void *const pdata); /* here we add some stuff from the compatibility layer */ #ifndef HAVE_STRNDUP char * strndup(const char *s, size_t n); #endif #endif /* #ifndef INTERNAL_H_INCLUDED */ liblognorm-2.0.3/src/parser.c0000664000175000017500000022404113064424401013033 00000000000000/* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include "liblognorm.h" #include "lognorm.h" #include "internal.h" #include "parser.h" #include "samp.h" #include "helpers.h" #ifdef FEATURE_REGEXP #include #include #endif /* some helpers */ static inline int hParseInt(const unsigned char **buf, size_t *lenBuf) { const unsigned char *p = *buf; size_t len = *lenBuf; int i = 0; while(len > 0 && myisdigit(*p)) { i = i * 10 + *p - '0'; ++p; --len; } *buf = p; *lenBuf = len; return i; } /* parser _parse interface * * All parsers receive * * @param[in] npb->str the to-be-parsed string * @param[in] npb->strLen length of the to-be-parsed string * @param[in] offs an offset into the string * @param[in] pointer to parser data block * @param[out] parsed bytes * @param[out] value ptr to json object containing parsed data * (can be unused, but if used *value MUST be NULL on entry) * * They will try to parse out "their" object from the string. If they * succeed, they: * * return 0 on success and LN_WRONGPARSER if this parser could * not successfully parse (but all went well otherwise) and something * else in case of an error. */ #define PARSER_Parse(ParserName) \ int ln_v2_parse##ParserName( \ npb_t *const npb, \ size_t *const offs, \ __attribute__((unused)) void *const pdata, \ size_t *parsed, \ struct json_object **value) \ { \ int r = LN_WRONGPARSER; \ *parsed = 0; #define FAILParser \ goto parserdone; /* suppress warnings */ \ parserdone: \ r = 0; \ goto done; /* suppress warnings */ \ done: #define ENDFailParser \ return r; \ } /* Return printable representation of parser content for * display purposes. This must not be 100% exact, but provide * a good indication of what it contains for a human. * @param[data] data parser data block * @return pointer to c string, NOT to be freed */ #define PARSER_DataForDisplay(ParserName) \ const char * ln_DataForDisplay##ParserName(__attribute__((unused)) ln_ctx ctx, void *const pdata) /* Return JSON parser config. This is primarily for comparison * of parser equalness. * @param[data] data parser data block * @return pointer to c string, NOT to be freed */ #define PARSER_JsonConf(ParserName) \ const char * ln_JsonConf##ParserName(__attribute__((unused)) ln_ctx ctx, void *const pdata) /* parser constructor * @param[in] json config json items * @param[out] data parser data block (to be allocated) * At minimum, *data must be set to NULL * @return error status (0 == OK) */ #define PARSER_Construct(ParserName) \ int ln_construct##ParserName( \ __attribute__((unused)) ln_ctx ctx, \ __attribute__((unused)) json_object *const json, \ void **pdata) /* parser destructor * @param[data] data parser data block (to be de-allocated) */ #define PARSER_Destruct(ParserName) \ void ln_destruct##ParserName(__attribute__((unused)) ln_ctx ctx, void *const pdata) /** * Parse a TIMESTAMP as specified in RFC5424 (subset of RFC3339). */ PARSER_Parse(RFC5424Date) const unsigned char *pszTS; /* variables to temporarily hold time information while we parse */ __attribute__((unused)) int year; int month; int day; int hour; /* 24 hour clock */ int minute; int second; __attribute__((unused)) int secfrac; /* fractional seconds (must be 32 bit!) */ __attribute__((unused)) int secfracPrecision; int OffsetHour; /* UTC offset in hours */ int OffsetMinute; /* UTC offset in minutes */ size_t len; size_t orglen; /* end variables to temporarily hold time information while we parse */ pszTS = (unsigned char*) npb->str + *offs; len = orglen = npb->strLen - *offs; year = hParseInt(&pszTS, &len); /* We take the liberty to accept slightly malformed timestamps e.g. in * the format of 2003-9-1T1:0:0. */ if(len == 0 || *pszTS++ != '-') goto done; --len; month = hParseInt(&pszTS, &len); if(month < 1 || month > 12) goto done; if(len == 0 || *pszTS++ != '-') goto done; --len; day = hParseInt(&pszTS, &len); if(day < 1 || day > 31) goto done; if(len == 0 || *pszTS++ != 'T') goto done; --len; hour = hParseInt(&pszTS, &len); if(hour < 0 || hour > 23) goto done; if(len == 0 || *pszTS++ != ':') goto done; --len; minute = hParseInt(&pszTS, &len); if(minute < 0 || minute > 59) goto done; if(len == 0 || *pszTS++ != ':') goto done; --len; second = hParseInt(&pszTS, &len); if(second < 0 || second > 60) goto done; /* Now let's see if we have secfrac */ if(len > 0 && *pszTS == '.') { --len; const unsigned char *pszStart = ++pszTS; secfrac = hParseInt(&pszTS, &len); secfracPrecision = (int) (pszTS - pszStart); } else { secfracPrecision = 0; secfrac = 0; } /* check the timezone */ if(len == 0) goto done; if(*pszTS == 'Z') { --len; pszTS++; /* eat Z */ } else if((*pszTS == '+') || (*pszTS == '-')) { --len; pszTS++; OffsetHour = hParseInt(&pszTS, &len); if(OffsetHour < 0 || OffsetHour > 23) goto done; if(len == 0 || *pszTS++ != ':') goto done; --len; OffsetMinute = hParseInt(&pszTS, &len); if(OffsetMinute < 0 || OffsetMinute > 59) goto done; } else { /* there MUST be TZ information */ goto done; } if(len > 0) { if(*pszTS != ' ') /* if it is not a space, it can not be a "good" time */ goto done; } /* we had success, so update parse pointer */ *parsed = orglen - len; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a RFC3164 Date. */ PARSER_Parse(RFC3164Date) const unsigned char *p; size_t len, orglen; /* variables to temporarily hold time information while we parse */ __attribute__((unused)) int month; int day; #if 0 /* TODO: why does this still exist? */ int year = 0; /* 0 means no year provided */ #endif int hour; /* 24 hour clock */ int minute; int second; p = (unsigned char*) npb->str + *offs; orglen = len = npb->strLen - *offs; /* If we look at the month (Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec), * we may see the following character sequences occur: * * J(an/u(n/l)), Feb, Ma(r/y), A(pr/ug), Sep, Oct, Nov, Dec * * We will use this for parsing, as it probably is the * fastest way to parse it. */ if(len < 3) goto done; switch(*p++) { case 'j': case 'J': if(*p == 'a' || *p == 'A') { ++p; if(*p == 'n' || *p == 'N') { ++p; month = 1; } else goto done; } else if(*p == 'u' || *p == 'U') { ++p; if(*p == 'n' || *p == 'N') { ++p; month = 6; } else if(*p == 'l' || *p == 'L') { ++p; month = 7; } else goto done; } else goto done; break; case 'f': case 'F': if(*p == 'e' || *p == 'E') { ++p; if(*p == 'b' || *p == 'B') { ++p; month = 2; } else goto done; } else goto done; break; case 'm': case 'M': if(*p == 'a' || *p == 'A') { ++p; if(*p == 'r' || *p == 'R') { ++p; month = 3; } else if(*p == 'y' || *p == 'Y') { ++p; month = 5; } else goto done; } else goto done; break; case 'a': case 'A': if(*p == 'p' || *p == 'P') { ++p; if(*p == 'r' || *p == 'R') { ++p; month = 4; } else goto done; } else if(*p == 'u' || *p == 'U') { ++p; if(*p == 'g' || *p == 'G') { ++p; month = 8; } else goto done; } else goto done; break; case 's': case 'S': if(*p == 'e' || *p == 'E') { ++p; if(*p == 'p' || *p == 'P') { ++p; month = 9; } else goto done; } else goto done; break; case 'o': case 'O': if(*p == 'c' || *p == 'C') { ++p; if(*p == 't' || *p == 'T') { ++p; month = 10; } else goto done; } else goto done; break; case 'n': case 'N': if(*p == 'o' || *p == 'O') { ++p; if(*p == 'v' || *p == 'V') { ++p; month = 11; } else goto done; } else goto done; break; case 'd': case 'D': if(*p == 'e' || *p == 'E') { ++p; if(*p == 'c' || *p == 'C') { ++p; month = 12; } else goto done; } else goto done; break; default: goto done; } len -= 3; /* done month */ if(len == 0 || *p++ != ' ') goto done; --len; /* we accept a slightly malformed timestamp with one-digit days. */ if(*p == ' ') { --len; ++p; } day = hParseInt(&p, &len); if(day < 1 || day > 31) goto done; if(len == 0 || *p++ != ' ') goto done; --len; /* time part */ hour = hParseInt(&p, &len); if(hour > 1970 && hour < 2100) { /* if so, we assume this actually is a year. This is a format found * e.g. in Cisco devices. * year = hour; */ /* re-query the hour, this time it must be valid */ if(len == 0 || *p++ != ' ') goto done; --len; hour = hParseInt(&p, &len); } if(hour < 0 || hour > 23) goto done; if(len == 0 || *p++ != ':') goto done; --len; minute = hParseInt(&p, &len); if(minute < 0 || minute > 59) goto done; if(len == 0 || *p++ != ':') goto done; --len; second = hParseInt(&p, &len); if(second < 0 || second > 60) goto done; /* we provide support for an extra ":" after the date. While this is an * invalid format, it occurs frequently enough (e.g. with Cisco devices) * to permit it as a valid case. -- rgerhards, 2008-09-12 */ if(len > 0 && *p == ':') { ++p; /* just skip past it */ --len; } /* we had success, so update parse pointer */ *parsed = orglen - len; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a Number. * Note that a number is an abstracted concept. We always represent it * as 64 bits (but may later change our mind if performance dictates so). */ PARSER_Parse(Number) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; for (i = *offs; i < npb->strLen && myisdigit(c[i]); i++); if (i == *offs) goto done; /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a Real-number in floating-pt form. */ PARSER_Parse(Float) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; int seen_point = 0; i = *offs; if (c[i] == '-') i++; for (; i < npb->strLen; i++) { if (c[i] == '.') { if (seen_point != 0) break; seen_point = 1; } else if (! myisdigit(c[i])) { break; } } if (i == *offs) goto done; /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } struct data_HexNumber { uint64_t maxval; }; /** * Parse a hex Number. * A hex number begins with 0x and contains only hex digits until the terminating * whitespace. Note that if a non-hex character is deteced inside the number string, * this is NOT considered to be a number. */ PARSER_Parse(HexNumber) const char *c; size_t i = *offs; struct data_HexNumber *const data = (struct data_HexNumber*) pdata; uint64_t maxval = data->maxval; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; if(c[i] != '0' || c[i+1] != 'x') goto done; uint64_t val = 0; for (i += 2 ; i < npb->strLen && isxdigit(c[i]); i++) { const char digit = tolower(c[i]); val *= 16; if(digit >= 'a' && digit <= 'f') val += digit - 'a' + 10; else val += digit - '0'; } if (i == *offs || !isspace(c[i])) goto done; if(maxval > 0 && val > maxval) { LN_DBGPRINTF(npb->ctx, "hexnumber parser: val too large (max %" PRIu64 ", actual %" PRIu64 ")", maxval, val); goto done; } /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } PARSER_Construct(HexNumber) { int r = 0; struct data_HexNumber *data = (struct data_HexNumber*) calloc(1, sizeof(struct data_HexNumber)); if(json == NULL) goto done; struct json_object_iterator it = json_object_iter_begin(json); struct json_object_iterator itEnd = json_object_iter_end(json); while (!json_object_iter_equal(&it, &itEnd)) { const char *key = json_object_iter_peek_name(&it); struct json_object *const val = json_object_iter_peek_value(&it); if(!strcmp(key, "maxval")) { errno = 0; data->maxval = json_object_get_int64(val); if(errno != 0) { ln_errprintf(ctx, errno, "param 'maxval' must be integer but is: %s", json_object_to_json_string(val)); } } else { ln_errprintf(ctx, 0, "invalid param for hexnumber: %s", json_object_to_json_string(val)); } json_object_iter_next(&it); } done: *pdata = data; return r; } PARSER_Destruct(HexNumber) { free(pdata); } /** * Parse a kernel timestamp. * This is a fixed format, see * https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/kernel/printk/printk.c?id=refs/tags/v4.0#n1011 * This is the code that generates it: * sprintf(buf, "[%5lu.%06lu] ", (unsigned long)ts, rem_nsec / 1000); * We accept up to 12 digits for ts, everything above that for sure is * no timestamp. */ #define LEN_KERNEL_TIMESTAMP 14 PARSER_Parse(KernelTimestamp) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(c[i] != '[' || i+LEN_KERNEL_TIMESTAMP > npb->strLen || !myisdigit(c[i+1]) || !myisdigit(c[i+2]) || !myisdigit(c[i+3]) || !myisdigit(c[i+4]) || !myisdigit(c[i+5]) ) goto done; i += 6; for(int j = 0 ; j < 7 && i < npb->strLen && myisdigit(c[i]) ; ) ++i, ++j; /* just scan */ if(i >= npb->strLen || c[i] != '.') goto done; ++i; /* skip over '.' */ if( i+7 > npb->strLen || !myisdigit(c[i+0]) || !myisdigit(c[i+1]) || !myisdigit(c[i+2]) || !myisdigit(c[i+3]) || !myisdigit(c[i+4]) || !myisdigit(c[i+5]) || c[i+6] != ']' ) goto done; i += 7; /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse whitespace. * This parses all whitespace until the first non-whitespace character * is found. This is primarily a tool to skip to the next "word" if * the exact number of whitspace characters (and type of whitespace) * is not known. The current parsing position MUST be on a whitspace, * else the parser does not match. * This parser is also a forward-compatibility tool for the upcoming * slsa (simple log structure analyser) tool. */ PARSER_Parse(Whitespace) const char *c; size_t i = *offs; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; if(!isspace(c[i])) goto done; for (i++ ; i < npb->strLen && isspace(c[i]); i++); /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a word. * A word is a SP-delimited entity. The parser always works, except if * the offset is position on a space upon entry. */ PARSER_Parse(Word) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; /* search end of word */ while(i < npb->strLen && c[i] != ' ') i++; if(i == *offs) goto done; /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } struct data_StringTo { const char *toFind; size_t len; }; /** * Parse everything up to a specific string. * swisskid, 2015-01-21 */ PARSER_Parse(StringTo) const char *c; size_t i, j, m; int chkstr; struct data_StringTo *const data = (struct data_StringTo*) pdata; const char *const toFind = data->toFind; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; chkstr = 0; /* Total hunt for letter */ while(chkstr == 0 && i < npb->strLen ) { i++; if(c[i] == toFind[0]) { /* Found the first letter, now find the rest of the string */ j = 1; m = i+1; while(m < npb->strLen && j < data->len ) { if(c[m] != toFind[j]) break; if(j == data->len - 1) { /* full match? */ chkstr = 1; break; } j++; m++; } } } if(i == *offs || i == npb->strLen || chkstr != 1) goto done; /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } PARSER_Construct(StringTo) { int r = 0; struct data_StringTo *data = (struct data_StringTo*) calloc(1, sizeof(struct data_StringTo)); struct json_object *ed; if(json_object_object_get_ex(json, "extradata", &ed) == 0) { ln_errprintf(ctx, 0, "string-to type needs 'extradata' parameter"); r = LN_BADCONFIG ; goto done; } data->toFind = strdup(json_object_get_string(ed)); data->len = strlen(data->toFind); *pdata = data; done: if(r != 0) free(data); return r; } PARSER_Destruct(StringTo) { struct data_StringTo *data = (struct data_StringTo*) pdata; free((void*)data->toFind); free(pdata); } /** * Parse a alphabetic word. * A alpha word is composed of characters for which isalpha returns true. * The parser dones if there is no alpha character at all. */ PARSER_Parse(Alpha) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; /* search end of word */ while(i < npb->strLen && isalpha(c[i])) i++; if(i == *offs) { goto done; } /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } struct data_CharTo { char *term_chars; size_t n_term_chars; char *data_for_display; }; /** * Parse everything up to a specific character. * The character must be the only char inside extra data passed to the parser. * It is considered a format error if * a) the to-be-parsed buffer is already positioned on the terminator character * b) there is no terminator until the end of the buffer * In those cases, the parsers declares itself as not being successful, in all * other cases a string is extracted. */ PARSER_Parse(CharTo) size_t i; struct data_CharTo *const data = (struct data_CharTo*) pdata; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); i = *offs; /* search end of word */ int found = 0; while(i < npb->strLen && !found) { for(size_t j = 0 ; j < data->n_term_chars ; ++j) { if(npb->str[i] == data->term_chars[j]) { found = 1; break; } } if(!found) ++i; } if(i == *offs || i == npb->strLen || !found) goto done; /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; done: return r; } PARSER_Construct(CharTo) { int r = 0; LN_DBGPRINTF(ctx, "in parser_construct charTo"); struct data_CharTo *data = (struct data_CharTo*) calloc(1, sizeof(struct data_CharTo)); struct json_object *ed; if(json_object_object_get_ex(json, "extradata", &ed) == 0) { ln_errprintf(ctx, 0, "char-to type needs 'extradata' parameter"); r = LN_BADCONFIG ; goto done; } data->term_chars = strdup(json_object_get_string(ed)); data->n_term_chars = strlen(data->term_chars); *pdata = data; done: if(r != 0) free(data); return r; } PARSER_DataForDisplay(CharTo) { struct data_CharTo *data = (struct data_CharTo*) pdata; if(data->data_for_display == NULL) { data->data_for_display = malloc(8+data->n_term_chars+2); memcpy(data->data_for_display, "char-to{", 8); size_t i, j; for(j = 0, i = 8 ; j < data->n_term_chars ; ++j, ++i) { data->data_for_display[i] = data->term_chars[j]; } data->data_for_display[i++] = '}'; data->data_for_display[i] = '\0'; } return data->data_for_display; } PARSER_Destruct(CharTo) { struct data_CharTo *const data = (struct data_CharTo*) pdata; free(data->data_for_display); free(data->term_chars); free(pdata); } struct data_Literal { const char *lit; const char *json_conf; }; /** * Parse a specific literal. */ PARSER_Parse(Literal) struct data_Literal *const data = (struct data_Literal*) pdata; const char *const lit = data->lit; size_t i = *offs; size_t j; for(j = 0 ; i < npb->strLen ; ++j) { if(lit[j] != npb->str[i]) break; ++i; } *parsed = j; /* we must always return how far we parsed! */ if(lit[j] == '\0') { if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; } return r; } PARSER_DataForDisplay(Literal) { struct data_Literal *data = (struct data_Literal*) pdata; return data->lit; } PARSER_JsonConf(Literal) { struct data_Literal *data = (struct data_Literal*) pdata; return data->json_conf; } PARSER_Construct(Literal) { int r = 0; struct data_Literal *data = (struct data_Literal*) calloc(1, sizeof(struct data_Literal)); struct json_object *text; if(json_object_object_get_ex(json, "text", &text) == 0) { ln_errprintf(ctx, 0, "literal type needs 'text' parameter"); r = LN_BADCONFIG ; goto done; } data->lit = strdup(json_object_get_string(text)); data->json_conf = strdup(json_object_to_json_string(json)); *pdata = data; done: if(r != 0) free(data); return r; } PARSER_Destruct(Literal) { struct data_Literal *data = (struct data_Literal*) pdata; free((void*)data->lit); free((void*)data->json_conf); free(pdata); } /* for path compaction, we need a special handler to combine two * literal data elements. */ int ln_combineData_Literal(void *const porg, void *const padd) { struct data_Literal *const __restrict__ org = porg; struct data_Literal *const __restrict__ add = padd; int r = 0; const size_t len = strlen(org->lit); const size_t add_len = strlen(add->lit); char *const newlit = (char*)realloc((void*)org->lit, len+add_len+1); CHKN(newlit); org->lit = newlit; memcpy((char*)org->lit+len, add->lit, add_len+1); done: return r; } struct data_CharSeparated { char *term_chars; size_t n_term_chars; }; /** * Parse everything up to a specific character, or up to the end of string. * The character must be the only char inside extra data passed to the parser. * This parser always returns success. * By nature of the parser, it is required that end of string or the separator * follows this field in rule. */ PARSER_Parse(CharSeparated) struct data_CharSeparated *const data = (struct data_CharSeparated*) pdata; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); i = *offs; /* search end of word */ int found = 0; while(i < npb->strLen && !found) { for(size_t j = 0 ; j < data->n_term_chars ; ++j) { if(npb->str[i] == data->term_chars[j]) { found = 1; break; } } if(!found) ++i; } /* success, persist */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ return r; } PARSER_Construct(CharSeparated) { int r = 0; struct data_CharSeparated *data = (struct data_CharSeparated*) calloc(1, sizeof(struct data_CharSeparated)); struct json_object *ed; if(json_object_object_get_ex(json, "extradata", &ed) == 0) { ln_errprintf(ctx, 0, "char-separated type needs 'extradata' parameter"); r = LN_BADCONFIG ; goto done; } data->term_chars = strdup(json_object_get_string(ed)); data->n_term_chars = strlen(data->term_chars); *pdata = data; done: if(r != 0) free(data); return r; } PARSER_Destruct(CharSeparated) { struct data_CharSeparated *const data = (struct data_CharSeparated*) pdata; free(data->term_chars); free(pdata); } /** * Just get everything till the end of string. */ PARSER_Parse(Rest) assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); /* silence the warning about unused variable */ (void)npb->str; /* success, persist */ *parsed = npb->strLen - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; return r; } /** * Parse a possibly quoted string. In this initial implementation, escaping of the quote * char is not supported. A quoted string is one start starts with a double quote, * has some text (not containing double quotes) and ends with the first double * quote character seen. The extracted string does NOT include the quote characters. * swisskid, 2015-01-21 */ PARSER_Parse(OpQuotedString) const char *c; size_t i; char *cstr = NULL; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(c[i] != '"') { while(i < npb->strLen && c[i] != ' ') i++; if(i == *offs) goto done; /* success, persist */ *parsed = i - *offs; /* create JSON value to save quoted string contents */ CHKN(cstr = strndup((char*)c + *offs, *parsed)); } else { ++i; /* search end of string */ while(i < npb->strLen && c[i] != '"') i++; if(i == npb->strLen || c[i] != '"') goto done; /* success, persist */ *parsed = i + 1 - *offs; /* "eat" terminal double quote */ /* create JSON value to save quoted string contents */ CHKN(cstr = strndup((char*)c + *offs + 1, *parsed - 2)); } CHKN(*value = json_object_new_string(cstr)); r = 0; /* success */ done: free(cstr); return r; } /** * Parse a quoted string. In this initial implementation, escaping of the quote * char is not supported. A quoted string is one start starts with a double quote, * has some text (not containing double quotes) and ends with the first double * quote character seen. The extracted string does NOT include the quote characters. * rgerhards, 2011-01-14 */ PARSER_Parse(QuotedString) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(i + 2 > npb->strLen) goto done; /* needs at least 2 characters */ if(c[i] != '"') goto done; ++i; /* search end of string */ while(i < npb->strLen && c[i] != '"') i++; if(i == npb->strLen || c[i] != '"') goto done; /* success, persist */ *parsed = i + 1 - *offs; /* "eat" terminal double quote */ /* create JSON value to save quoted string contents */ if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse an ISO date, that is YYYY-MM-DD (exactly this format). * Note: we do manual loop unrolling -- this is fast AND efficient. * rgerhards, 2011-01-14 */ PARSER_Parse(ISODate) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(*offs+10 > npb->strLen) goto done; /* if it is not 10 chars, it can't be an ISO date */ /* year */ if(!myisdigit(c[i])) goto done; if(!myisdigit(c[i+1])) goto done; if(!myisdigit(c[i+2])) goto done; if(!myisdigit(c[i+3])) goto done; if(c[i+4] != '-') goto done; /* month */ if(c[i+5] == '0') { if(c[i+6] < '1' || c[i+6] > '9') goto done; } else if(c[i+5] == '1') { if(c[i+6] < '0' || c[i+6] > '2') goto done; } else { goto done; } if(c[i+7] != '-') goto done; /* day */ if(c[i+8] == '0') { if(c[i+9] < '1' || c[i+9] > '9') goto done; } else if(c[i+8] == '1' || c[i+8] == '2') { if(!myisdigit(c[i+9])) goto done; } else if(c[i+8] == '3') { if(c[i+9] != '0' && c[i+9] != '1') goto done; } else { goto done; } /* success, persist */ *parsed = 10; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a Cisco interface spec. Sample for such a spec are: * outside:192.168.52.102/50349 * inside:192.168.1.15/56543 (192.168.1.112/54543) * outside:192.168.1.13/50179 (192.168.1.13/50179)(LOCAL\some.user) * outside:192.168.1.25/41850(LOCAL\RG-867G8-DEL88D879BBFFC8) * inside:192.168.1.25/53 (192.168.1.25/53) (some.user) * 192.168.1.15/0(LOCAL\RG-867G8-DEL88D879BBFFC8) * From this, we conclude the format is: * [interface:]ip/port [SP (ip2/port2)] [[SP](username)] * In order to match, this syntax must start on a non-whitespace char * other than colon. */ PARSER_Parse(CiscoInterfaceSpec) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(c[i] == ':' || isspace(c[i])) goto done; /* first, check if we have an interface. We do this by trying * to detect if we have an IP. If we have, obviously no interface * is present. Otherwise, we check if we have a valid interface. */ int bHaveInterface = 0; size_t idxInterface = 0; size_t lenInterface = 0; int bHaveIP = 0; size_t lenIP; size_t idxIP = i; if(ln_v2_parseIPv4(npb, &i, NULL, &lenIP, NULL) == 0) { bHaveIP = 1; i += lenIP - 1; /* position on delimiter */ } else { idxInterface = i; while(i < npb->strLen) { if(isspace(c[i])) goto done; if(c[i] == ':') break; ++i; } lenInterface = i - idxInterface; bHaveInterface = 1; } if(i == npb->strLen) goto done; ++i; /* skip over colon */ /* we now utilize our other parser helpers */ if(!bHaveIP) { idxIP = i; if(ln_v2_parseIPv4(npb, &i, NULL, &lenIP, NULL) != 0) goto done; i += lenIP; } if(i == npb->strLen || c[i] != '/') goto done; ++i; /* skip slash */ const size_t idxPort = i; size_t lenPort; if(ln_v2_parseNumber(npb, &i, NULL, &lenPort, NULL) != 0) goto done; i += lenPort; if(i == npb->strLen) goto success; /* check if optional second ip/port is present * We assume we must at least have 5 chars [" (::1)"] */ int bHaveIP2 = 0; size_t idxIP2 = 0, lenIP2 = 0; size_t idxPort2 = 0, lenPort2 = 0; if(i+5 < npb->strLen && c[i] == ' ' && c[i+1] == '(') { size_t iTmp = i+2; /* skip over " (" */ idxIP2 = iTmp; if(ln_v2_parseIPv4(npb, &iTmp, NULL, &lenIP2, NULL) == 0) { iTmp += lenIP2; if(i < npb->strLen || c[iTmp] == '/') { ++iTmp; /* skip slash */ idxPort2 = iTmp; if(ln_v2_parseNumber(npb, &iTmp, NULL, &lenPort2, NULL) == 0) { iTmp += lenPort2; if(iTmp < npb->strLen && c[iTmp] == ')') { i = iTmp + 1; /* match, so use new index */ bHaveIP2 = 1; } } } } } /* check if optional username is present * We assume we must at least have 3 chars ["(n)"] */ int bHaveUser = 0; size_t idxUser = 0; size_t lenUser = 0; if( (i+2 < npb->strLen && c[i] == '(' && !isspace(c[i+1]) ) || (i+3 < npb->strLen && c[i] == ' ' && c[i+1] == '(' && !isspace(c[i+2])) ) { idxUser = i + ((c[i] == ' ') ? 2 : 1); /* skip [SP]'(' */ size_t iTmp = idxUser; while(iTmp < npb->strLen && !isspace(c[iTmp]) && c[iTmp] != ')') ++iTmp; /* just scan */ if(iTmp < npb->strLen && c[iTmp] == ')') { i = iTmp + 1; /* we have a match, so use new index */ bHaveUser = 1; lenUser = iTmp - idxUser; } } /* all done, save data */ if(value == NULL) goto success; CHKN(*value = json_object_new_object()); json_object *json; if(bHaveInterface) { CHKN(json = json_object_new_string_len(c+idxInterface, lenInterface)); json_object_object_add_ex(*value, "interface", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } CHKN(json = json_object_new_string_len(c+idxIP, lenIP)); json_object_object_add_ex(*value, "ip", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); CHKN(json = json_object_new_string_len(c+idxPort, lenPort)); json_object_object_add_ex(*value, "port", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); if(bHaveIP2) { CHKN(json = json_object_new_string_len(c+idxIP2, lenIP2)); json_object_object_add_ex(*value, "ip2", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); CHKN(json = json_object_new_string_len(c+idxPort2, lenPort2)); json_object_object_add_ex(*value, "port2", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } if(bHaveUser) { CHKN(json = json_object_new_string_len(c+idxUser, lenUser)); json_object_object_add_ex(*value, "user", json, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } success: /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); *value = NULL; /* to be on the save side */ } return r; } /** * Parse a duration. A duration is similar to a timestamp, except that * it tells about time elapsed. As such, hours can be larger than 23 * and hours may also be specified by a single digit (this, for example, * is commonly done in Cisco software). * Note: we do manual loop unrolling -- this is fast AND efficient. */ PARSER_Parse(Duration) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; /* hour is a bit tricky */ if(!myisdigit(c[i])) goto done; ++i; if(myisdigit(c[i])) ++i; if(c[i] == ':') ++i; else goto done; if(i+5 > npb->strLen) goto done;/* if it is not 5 chars from here, it can't be us */ if(c[i] < '0' || c[i] > '5') goto done; if(!myisdigit(c[i+1])) goto done; if(c[i+2] != ':') goto done; if(c[i+3] < '0' || c[i+3] > '5') goto done; if(!myisdigit(c[i+4])) goto done; /* success, persist */ *parsed = (i + 5) - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a timestamp in 24hr format (exactly HH:MM:SS). * Note: we do manual loop unrolling -- this is fast AND efficient. * rgerhards, 2011-01-14 */ PARSER_Parse(Time24hr) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(*offs+8 > npb->strLen) goto done; /* if it is not 8 chars, it can't be us */ /* hour */ if(c[i] == '0' || c[i] == '1') { if(!myisdigit(c[i+1])) goto done; } else if(c[i] == '2') { if(c[i+1] < '0' || c[i+1] > '3') goto done; } else { goto done; } /* TODO: the code below is a duplicate of 24hr parser - create common function */ if(c[i+2] != ':') goto done; if(c[i+3] < '0' || c[i+3] > '5') goto done; if(!myisdigit(c[i+4])) goto done; if(c[i+5] != ':') goto done; if(c[i+6] < '0' || c[i+6] > '5') goto done; if(!myisdigit(c[i+7])) goto done; /* success, persist */ *parsed = 8; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /** * Parse a timestamp in 12hr format (exactly HH:MM:SS). * Note: we do manual loop unrolling -- this is fast AND efficient. * TODO: the code below is a duplicate of 24hr parser - create common function? * rgerhards, 2011-01-14 */ PARSER_Parse(Time12hr) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); c = npb->str; i = *offs; if(*offs+8 > npb->strLen) goto done; /* if it is not 8 chars, it can't be us */ /* hour */ if(c[i] == '0') { if(!myisdigit(c[i+1])) goto done; } else if(c[i] == '1') { if(c[i+1] < '0' || c[i+1] > '2') goto done; } else { goto done; } if(c[i+2] != ':') goto done; if(c[i+3] < '0' || c[i+3] > '5') goto done; if(!myisdigit(c[i+4])) goto done; if(c[i+5] != ':') goto done; if(c[i+6] < '0' || c[i+6] > '5') goto done; if(!myisdigit(c[i+7])) goto done; /* success, persist */ *parsed = 8; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /* helper to IPv4 address parser, checks the next set of numbers. * Syntax 1 to 3 digits, value together not larger than 255. * @param[in] npb->str parse buffer * @param[in/out] offs offset into buffer, updated if successful * @return 0 if OK, 1 otherwise */ static int chkIPv4AddrByte(npb_t *const npb, size_t *offs) { int val = 0; int r = 1; /* default: done -- simplifies things */ const char *c; size_t i = *offs; c = npb->str; if(i == npb->strLen || !myisdigit(c[i])) goto done; val = c[i++] - '0'; if(i < npb->strLen && myisdigit(c[i])) { val = val * 10 + c[i++] - '0'; if(i < npb->strLen && myisdigit(c[i])) val = val * 10 + c[i++] - '0'; } if(val > 255) /* cannot be a valid IP address byte! */ goto done; *offs = i; r = 0; done: return r; } /** * Parser for IPv4 addresses. */ PARSER_Parse(IPv4) const char *c; size_t i; assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); i = *offs; if(i + 7 > npb->strLen) { /* IPv4 addr requires at least 7 characters */ goto done; } c = npb->str; /* byte 1*/ if(chkIPv4AddrByte(npb, &i) != 0) goto done; if(i == npb->strLen || c[i++] != '.') goto done; /* byte 2*/ if(chkIPv4AddrByte(npb, &i) != 0) goto done; if(i == npb->strLen || c[i++] != '.') goto done; /* byte 3*/ if(chkIPv4AddrByte(npb, &i) != 0) goto done; if(i == npb->strLen || c[i++] != '.') goto done; /* byte 4 - we do NOT need any char behind it! */ if(chkIPv4AddrByte(npb, &i) != 0) goto done; /* if we reach this point, we found a valid IP address */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /* skip past the IPv6 address block, parse pointer is set to * first char after the block. Returns an error if already at end * of string. * @param[in] npb->str parse buffer * @param[in/out] offs offset into buffer, updated if successful * @return 0 if OK, 1 otherwise */ static int skipIPv6AddrBlock(npb_t *const npb, size_t *const __restrict__ offs) { int j; if(*offs == npb->strLen) return 1; for(j = 0 ; j < 4 && *offs+j < npb->strLen && isxdigit(npb->str[*offs+j]) ; ++j) /*just skip*/ ; *offs += j; return 0; } /** * Parser for IPv6 addresses. * Bases on RFC4291 Section 2.2. The address must be followed * by whitespace or end-of-string, else it is not considered * a valid address. This prevents false positives. */ PARSER_Parse(IPv6) const char *c; size_t i; size_t beginBlock; /* last block begin in case we need IPv4 parsing */ int hasIPv4 = 0; int nBlocks = 0; /* how many blocks did we already have? */ int bHad0Abbrev = 0; /* :: already used? */ assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); i = *offs; if(i + 2 > npb->strLen) { /* IPv6 addr requires at least 2 characters ("::") */ goto done; } c = npb->str; /* check that first block is non-empty */ if(! ( isxdigit(c[i]) || (c[i] == ':' && c[i+1] == ':') ) ) goto done; /* try for all potential blocks plus one more (so we see errors!) */ for(int j = 0 ; j < 9 ; ++j) { beginBlock = i; if(skipIPv6AddrBlock(npb, &i) != 0) goto done; nBlocks++; if(i == npb->strLen) goto chk_ok; if(isspace(c[i])) goto chk_ok; if(c[i] == '.'){ /* IPv4 processing! */ hasIPv4 = 1; break; } if(c[i] != ':') goto done; i++; /* "eat" ':' */ if(i == npb->strLen) goto chk_ok; /* check for :: */ if(bHad0Abbrev) { if(c[i] == ':') goto done; } else { if(c[i] == ':') { bHad0Abbrev = 1; ++i; if(i == npb->strLen) goto chk_ok; } } } if(hasIPv4) { size_t ipv4_parsed; --nBlocks; /* prevent pure IPv4 address to be recognized */ if(beginBlock == *offs) goto done; i = beginBlock; if(ln_v2_parseIPv4(npb, &i, NULL, &ipv4_parsed, NULL) != 0) goto done; i += ipv4_parsed; } chk_ok: /* we are finished parsing, check if things are ok */ if(nBlocks > 8) goto done; if(bHad0Abbrev && nBlocks >= 8) goto done; /* now check if trailing block is missing. Note that i is already * on next character, so we need to go two back. Two are always * present, else we would not reach this code here. */ if(c[i-1] == ':' && c[i-2] != ':') goto done; /* if we reach this point, we found a valid IP address */ *parsed = i - *offs; if(value != NULL) { *value = json_object_new_string_len(npb->str+(*offs), *parsed); } r = 0; /* success */ done: return r; } /* check if a char is valid inside a name of the iptables motif. * We try to keep the set as slim as possible, because the iptables * parser may otherwise create a very broad match (especially the * inclusion of simple words like "DF" cause grief here). * Note: we have taken the permitted set from iptables log samples. * Report bugs if we missed some additional rules. */ static inline int isValidIPTablesNameChar(const char c) { /* right now, upper case only is valid */ return ('A' <= c && c <= 'Z') ? 1 : 0; } /* helper to iptables parser, parses out a a single name=value pair */ static int parseIPTablesNameValue(npb_t *const npb, size_t *const __restrict__ offs, struct json_object *const __restrict__ valroot) { int r = LN_WRONGPARSER; size_t i = *offs; const size_t iName = i; while(i < npb->strLen && isValidIPTablesNameChar(npb->str[i])) ++i; if(i == iName || (i < npb->strLen && npb->str[i] != '=' && npb->str[i] != ' ')) goto done; /* no name at all! */ const ssize_t lenName = i - iName; ssize_t iVal = -1; size_t lenVal = i - iVal; if(i < npb->strLen && npb->str[i] != ' ') { /* we have a real value (not just a flag name like "DF") */ ++i; /* skip '=' */ iVal = i; while(i < npb->strLen && !isspace(npb->str[i])) ++i; lenVal = i - iVal; } /* parsing OK */ *offs = i; r = 0; if(valroot == NULL) goto done; char *name; CHKN(name = malloc(lenName+1)); memcpy(name, npb->str+iName, lenName); name[lenName] = '\0'; json_object *json; if(iVal == -1) { json = NULL; } else { CHKN(json = json_object_new_string_len(npb->str+iVal, lenVal)); } json_object_object_add(valroot, name, json); free(name); done: return r; } /** * Parser for iptables logs (the structured part). * This parser is named "v2-iptables" because of a traditional * parser named "iptables", which we do not want to replace, at * least right now (we may re-think this before the first release). * For performance reasons, this works in two stages. In the first * stage, we only detect if the motif is correct. The second stage is * only called when we know it is. In it, we go once again over the * message again and actually extract the data. This is done because * data extraction is relatively expensive and in most cases we will * have much more frequent mismatches than matches. * Note that this motif must have at least one field, otherwise it * could detect things that are not iptables to be it. Further limits * may be imposed in the future as we see additional need. * added 2015-04-30 rgerhards */ PARSER_Parse(v2IPTables) size_t i = *offs; int nfields = 0; /* stage one */ while(i < npb->strLen) { CHKR(parseIPTablesNameValue(npb, &i, NULL)); ++nfields; /* exactly one SP is permitted between fields */ if(i < npb->strLen && npb->str[i] == ' ') ++i; } if(nfields < 2) { FAIL(LN_WRONGPARSER); } /* success, persist */ *parsed = i - *offs; r = 0; /* stage two */ if(value == NULL) goto done; i = *offs; CHKN(*value = json_object_new_object()); while(i < npb->strLen) { CHKR(parseIPTablesNameValue(npb, &i, *value)); while(i < npb->strLen && isspace(npb->str[i])) ++i; } done: if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); *value = NULL; } return r; } /** * Parse JSON. This parser tries to find JSON data inside a message. * If it finds valid JSON, it will extract it. Extra data after the * JSON is permitted. * Note: the json-c JSON parser treats whitespace after the actual * json to be part of the json. So in essence, any whitespace is * processed by this parser. We use the same semantics to keep things * neatly in sync. If json-c changes for some reason or we switch to * an alternate json lib, we probably need to be sure to keep that * behaviour, and probably emulate it. * added 2015-04-28 by rgerhards, v1.1.2 */ PARSER_Parse(JSON) const size_t i = *offs; struct json_tokener *tokener = NULL; if(npb->str[i] != '{' && npb->str[i] != ']') { /* this can't be json, see RFC4627, Sect. 2 * see this bug in json-c: * https://github.com/json-c/json-c/issues/181 * In any case, it's better to do this quick check, * even if json-c did not have the bug because this * check here is much faster than calling the parser. */ goto done; } if((tokener = json_tokener_new()) == NULL) goto done; struct json_object *const json = json_tokener_parse_ex(tokener, npb->str+i, (int) (npb->strLen - i)); if(json == NULL) goto done; /* success, persist */ *parsed = (i + tokener->char_offset) - *offs; r = 0; /* success */ if(value == NULL) { json_object_put(json); } else { *value = json; } done: if(tokener != NULL) json_tokener_free(tokener); return r; } /* check if a char is valid inside a name of a NameValue list * The set of valid characters may be extended if there is good * need to do so. We have selected the current set carefully, but * may have overlooked some cases. */ static inline int isValidNameChar(const char c) { return (isalnum(c) || c == '.' || c == '_' || c == '-' ) ? 1 : 0; } /* helper to NameValue parser, parses out a a single name=value pair * * name must be alphanumeric characters, value must be non-whitespace * characters, if quoted than with symmetric quotes. Supported formats * - name=value * - name="value" * - name='value' * Note "name=" is valid and means a field with empty value. * TODO: so far, quote characters are not permitted WITHIN quoted values. */ static int parseNameValue(npb_t *const npb, size_t *const __restrict__ offs, struct json_object *const __restrict__ valroot) { int r = LN_WRONGPARSER; size_t i = *offs; const size_t iName = i; while(i < npb->strLen && isValidNameChar(npb->str[i])) ++i; if(i == iName || npb->str[i] != '=') goto done; /* no name at all! */ const size_t lenName = i - iName; ++i; /* skip '=' */ const size_t iVal = i; while(i < npb->strLen && !isspace(npb->str[i])) ++i; const size_t lenVal = i - iVal; /* parsing OK */ *offs = i; r = 0; if(valroot == NULL) goto done; char *name; CHKN(name = malloc(lenName+1)); memcpy(name, npb->str+iName, lenName); name[lenName] = '\0'; json_object *json; CHKN(json = json_object_new_string_len(npb->str+iVal, lenVal)); json_object_object_add(valroot, name, json); free(name); done: return r; } /** * Parse CEE syslog. * This essentially is a JSON parser, with additional restrictions: * The message must start with "@cee:" and json must immediately follow (whitespace permitted). * after the JSON, there must be no other non-whitespace characters. * In other words: the message must consist of a single JSON object, * only. * added 2015-04-28 by rgerhards, v1.1.2 */ PARSER_Parse(CEESyslog) size_t i = *offs; struct json_tokener *tokener = NULL; struct json_object *json = NULL; if(npb->strLen < i + 7 || /* "@cee:{}" is minimum text */ npb->str[i] != '@' || npb->str[i+1] != 'c' || npb->str[i+2] != 'e' || npb->str[i+3] != 'e' || npb->str[i+4] != ':') goto done; /* skip whitespace */ for(i += 5 ; i < npb->strLen && isspace(npb->str[i]) ; ++i) /* just skip */; if(i == npb->strLen || npb->str[i] != '{') goto done; /* note: we do not permit arrays in CEE mode */ if((tokener = json_tokener_new()) == NULL) goto done; json = json_tokener_parse_ex(tokener, npb->str+i, (int) (npb->strLen - i)); if(json == NULL) goto done; if(i + tokener->char_offset != npb->strLen) goto done; /* success, persist */ *parsed = npb->strLen; r = 0; /* success */ if(value != NULL) { *value = json; json = NULL; /* do NOT free below! */ } done: if(tokener != NULL) json_tokener_free(tokener); if(json != NULL) json_object_put(json); return r; } /** * Parser for name/value pairs. * On entry must point to alnum char. All following chars must be * name/value pairs delimited by whitespace up until the end of string. * For performance reasons, this works in two stages. In the first * stage, we only detect if the motif is correct. The second stage is * only called when we know it is. In it, we go once again over the * message again and actually extract the data. This is done because * data extraction is relatively expensive and in most cases we will * have much more frequent mismatches than matches. * added 2015-04-25 rgerhards */ PARSER_Parse(NameValue) size_t i = *offs; /* stage one */ while(i < npb->strLen) { CHKR(parseNameValue(npb, &i, NULL)); while(i < npb->strLen && isspace(npb->str[i])) ++i; } /* success, persist */ *parsed = i - *offs; r = 0; /* success */ /* stage two */ if(value == NULL) goto done; i = *offs; CHKN(*value = json_object_new_object()); while(i < npb->strLen) { CHKR(parseNameValue(npb, &i, *value)); while(i < npb->strLen && isspace(npb->str[i])) ++i; } /* TODO: fix mem leak if alloc json fails */ done: return r; } /** * Parse a MAC layer address. * The standard (IEEE 802) format for printing MAC-48 addresses in * human-friendly form is six groups of two hexadecimal digits, * separated by hyphens (-) or colons (:), in transmission order * (e.g. 01-23-45-67-89-ab or 01:23:45:67:89:ab ). * This form is also commonly used for EUI-64. * from: http://en.wikipedia.org/wiki/MAC_address * * This parser must start on a hex digit. * added 2015-05-04 by rgerhards, v1.1.2 */ PARSER_Parse(MAC48) size_t i = *offs; char delim; if(npb->strLen < i + 17 || /* this motif has exactly 17 characters */ !isxdigit(npb->str[i]) || !isxdigit(npb->str[i+1]) ) FAIL(LN_WRONGPARSER); if(npb->str[i+2] == ':') delim = ':'; else if(npb->str[i+2] == '-') delim = '-'; else FAIL(LN_WRONGPARSER); /* first byte ok */ if(!isxdigit(npb->str[i+3]) || !isxdigit(npb->str[i+4]) || npb->str[i+5] != delim || /* 2nd byte ok */ !isxdigit(npb->str[i+6]) || !isxdigit(npb->str[i+7]) || npb->str[i+8] != delim || /* 3rd byte ok */ !isxdigit(npb->str[i+9]) || !isxdigit(npb->str[i+10]) || npb->str[i+11] != delim || /* 4th byte ok */ !isxdigit(npb->str[i+12]) || !isxdigit(npb->str[i+13]) || npb->str[i+14] != delim || /* 5th byte ok */ !isxdigit(npb->str[i+15]) || !isxdigit(npb->str[i+16]) /* 6th byte ok */ ) FAIL(LN_WRONGPARSER); /* success, persist */ *parsed = 17; r = 0; /* success */ if(value != NULL) { CHKN(*value = json_object_new_string_len(npb->str+i, 17)); } done: return r; } /* This parses the extension value and updates the index * to point to the end of it. */ static int cefParseExtensionValue(npb_t *const npb, size_t *__restrict__ iEndVal) { int r = 0; size_t i = *iEndVal; size_t iLastWordBegin; /* first find next unquoted equal sign and record begin of * last word in front of it - this is the actual end of the * current name/value pair and the begin of the next one. */ int hadSP = 0; int inEscape = 0; for(iLastWordBegin = 0 ; i < npb->strLen ; ++i) { if(inEscape) { if(npb->str[i] != '=' && npb->str[i] != '\\' && npb->str[i] != 'r' && npb->str[i] != 'n') FAIL(LN_WRONGPARSER); inEscape = 0; } else { if(npb->str[i] == '=') { break; } else if(npb->str[i] == '\\') { inEscape = 1; } else if(npb->str[i] == ' ') { hadSP = 1; } else { if(hadSP) { iLastWordBegin = i; hadSP = 0; } } } } /* Note: iLastWordBegin can never be at offset zero, because * the CEF header starts there! */ if(i < npb->strLen) { *iEndVal = (iLastWordBegin == 0) ? i : iLastWordBegin - 1; } else { *iEndVal = i; } done: return r; } /* must be positioned on first char of name, returns index * of end of name. * Note: ArcSight violates the CEF spec ifself: they generate * leading underscores in their extension names, which are * definetly not alphanumeric. We still accept them... * They also seem to use dots. */ static int cefParseName(npb_t *const npb, size_t *const __restrict__ i) { int r = 0; while(*i < npb->strLen && npb->str[*i] != '=') { if(!(isalnum(npb->str[*i]) || npb->str[*i] == '_' || npb->str[*i] == '.')) FAIL(LN_WRONGPARSER); ++(*i); } done: return r; } /* parse CEF extensions. They are basically name=value * pairs with the ugly exception that values may contain * spaces but need NOT to be quoted. Thankfully, at least * names are specified as being alphanumeric without spaces * in them. So we must add a lookahead parser to check if * a word is a name (and thus the begin of a new pair) or * not. This is done by subroutines. */ static int cefParseExtensions(npb_t *const npb, size_t *const __restrict__ offs, json_object *const __restrict__ jroot) { int r = 0; size_t i = *offs; size_t iName, lenName; size_t iValue, lenValue; char *name = NULL; char *value = NULL; while(i < npb->strLen) { while(i < npb->strLen && npb->str[i] == ' ') ++i; iName = i; CHKR(cefParseName(npb, &i)); if(i+1 >= npb->strLen || npb->str[i] != '=') FAIL(LN_WRONGPARSER); lenName = i - iName; ++i; /* skip '=' */ iValue = i; CHKR(cefParseExtensionValue(npb, &i)); lenValue = i - iValue; ++i; /* skip past value */ if(jroot != NULL) { CHKN(name = malloc(sizeof(char) * (lenName + 1))); memcpy(name, npb->str+iName, lenName); name[lenName] = '\0'; CHKN(value = malloc(sizeof(char) * (lenValue + 1))); /* copy value but escape it */ size_t iDst = 0; for(size_t iSrc = 0 ; iSrc < lenValue ; ++iSrc) { if(npb->str[iValue+iSrc] == '\\') { ++iSrc; /* we know the next char must exist! */ switch(npb->str[iValue+iSrc]) { case '=': value[iDst] = '='; break; case 'n': value[iDst] = '\n'; break; case 'r': value[iDst] = '\r'; break; case '\\': value[iDst] = '\\'; break; default: break; } } else { value[iDst] = npb->str[iValue+iSrc]; } ++iDst; } value[iDst] = '\0'; json_object *json; CHKN(json = json_object_new_string(value)); json_object_object_add(jroot, name, json); free(name); name = NULL; free(value); value = NULL; } } *offs = npb->strLen; /* this parser consume everything or fails */ done: free(name); free(value); return r; } /* gets a CEF header field. Must be positioned on the * first char after the '|' in front of field. * Note that '|' may be escaped as "\|", which also means * we need to supprot "\\" (see CEF spec for details). * We return the string in *val, if val is non-null. In * that case we allocate memory that the caller must free. * This is necessary because there are potentially escape * sequences inside the string. */ static int cefGetHdrField(npb_t *const npb, size_t *const __restrict__ offs, char **val) { int r = 0; size_t i = *offs; assert(npb->str[i] != '|'); while(i < npb->strLen && npb->str[i] != '|') { if(npb->str[i] == '\\') { ++i; /* skip esc char */ if(npb->str[i] != '\\' && npb->str[i] != '|') FAIL(LN_WRONGPARSER); } ++i; /* scan to next delimiter */ } if(npb->str[i] != '|') FAIL(LN_WRONGPARSER); const size_t iBegin = *offs; /* success, persist */ *offs = i + 1; if(val == NULL) { r = 0; goto done; } const size_t len = i - iBegin; CHKN(*val = malloc(len + 1)); size_t iDst = 0; for(size_t iSrc = 0 ; iSrc < len ; ++iSrc) { if(npb->str[iBegin+iSrc] == '\\') ++iSrc; /* we already checked above that this is OK! */ (*val)[iDst++] = npb->str[iBegin+iSrc]; } (*val)[iDst] = 0; r = 0; done: return r; } /** * Parser for ArcSight Common Event Format (CEF) version 0. * added 2015-05-05 by rgerhards, v1.1.2 */ PARSER_Parse(CEF) size_t i = *offs; char *vendor = NULL; char *product = NULL; char *version = NULL; char *sigID = NULL; char *name = NULL; char *severity = NULL; /* minumum header: "CEF:0|x|x|x|x|x|x|" --> 17 chars */ if(npb->strLen < i + 17 || npb->str[i] != 'C' || npb->str[i+1] != 'E' || npb->str[i+2] != 'F' || npb->str[i+3] != ':' || npb->str[i+4] != '0' || npb->str[i+5] != '|' ) FAIL(LN_WRONGPARSER); i += 6; /* position on '|' */ CHKR(cefGetHdrField(npb, &i, (value == NULL) ? NULL : &vendor)); CHKR(cefGetHdrField(npb, &i, (value == NULL) ? NULL : &product)); CHKR(cefGetHdrField(npb, &i, (value == NULL) ? NULL : &version)); CHKR(cefGetHdrField(npb, &i, (value == NULL) ? NULL : &sigID)); CHKR(cefGetHdrField(npb, &i, (value == NULL) ? NULL : &name)); CHKR(cefGetHdrField(npb, &i, (value == NULL) ? NULL : &severity)); ++i; /* skip over terminal '|' */ /* OK, we now know we have a good header. Now, we need * to process extensions. * This time, we do NOT pre-process the extension, but rather * persist them directly to JSON. This is contrary to other * parsers, but as the CEF header is pretty unique, this time * it is exteremely unlike we will get a no-match during * extension processing. Even if so, nothing bad happens, as * the extracted data is discarded. But the regular case saves * us processing time and complexity. The only time when we * cannot directly process it is when the caller asks us not * to persist the data. So this must be handled differently. */ size_t iBeginExtensions = i; CHKR(cefParseExtensions(npb, &i, NULL)); /* success, persist */ *parsed = i - *offs; r = 0; /* success */ if(value != NULL) { CHKN(*value = json_object_new_object()); json_object *json; CHKN(json = json_object_new_string(vendor)); json_object_object_add(*value, "DeviceVendor", json); CHKN(json = json_object_new_string(product)); json_object_object_add(*value, "DeviceProduct", json); CHKN(json = json_object_new_string(version)); json_object_object_add(*value, "DeviceVersion", json); CHKN(json = json_object_new_string(sigID)); json_object_object_add(*value, "SignatureID", json); CHKN(json = json_object_new_string(name)); json_object_object_add(*value, "Name", json); CHKN(json = json_object_new_string(severity)); json_object_object_add(*value, "Severity", json); json_object *jext; CHKN(jext = json_object_new_object()); json_object_object_add(*value, "Extensions", jext); i = iBeginExtensions; cefParseExtensions(npb, &i, jext); } done: if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); value = NULL; } free(vendor); free(product); free(version); free(sigID); free(name); free(severity); return r; } /** * Parser for Checkpoint LEA on-disk format. * added 2015-06-18 by rgerhards, v1.1.2 */ PARSER_Parse(CheckpointLEA) size_t i = *offs; size_t iName, lenName; size_t iValue, lenValue; int foundFields = 0; char *name = NULL; char *val = NULL; while(i < npb->strLen) { while(i < npb->strLen && npb->str[i] == ' ') /* skip leading SP */ ++i; if(i == npb->strLen) { /* OK if just trailing space */ if(foundFields == 0) FAIL(LN_WRONGPARSER); break; /* we are done with the loop, all processed */ } else { ++foundFields; } iName = i; /* TODO: do a stricter check? ... but we don't have a spec */ while(i < npb->strLen && npb->str[i] != ':') { ++i; } if(i+1 >= npb->strLen || npb->str[i] != ':') FAIL(LN_WRONGPARSER); lenName = i - iName; ++i; /* skip ':' */ while(i < npb->strLen && npb->str[i] == ' ') /* skip leading SP */ ++i; iValue = i; while(i < npb->strLen && npb->str[i] != ';') { ++i; } if(i+1 > npb->strLen || npb->str[i] != ';') FAIL(LN_WRONGPARSER); lenValue = i - iValue; ++i; /* skip ';' */ if(value != NULL) { CHKN(name = malloc(sizeof(char) * (lenName + 1))); memcpy(name, npb->str+iName, lenName); name[lenName] = '\0'; CHKN(val = malloc(sizeof(char) * (lenValue + 1))); memcpy(val, npb->str+iValue, lenValue); val[lenValue] = '\0'; if(*value == NULL) CHKN(*value = json_object_new_object()); json_object *json; CHKN(json = json_object_new_string(val)); json_object_object_add(*value, name, json); free(name); name = NULL; free(val); val = NULL; } } /* success, persist */ *parsed = i - *offs; r = 0; /* success */ done: free(name); free(val); if(r != 0 && value != NULL && *value != NULL) { json_object_put(*value); value = NULL; } return r; } /* helper to repeat parser constructor: checks that dot field name * is only present if there is one field inside the "parser" list. * returns 1 if ok, 0 otherwise. */ static int chkNoDupeDotInParserDefs(ln_ctx ctx, struct json_object *parsers) { int r = 1; int nParsers = 0; int nDots = 0; if(json_object_get_type(parsers) == json_type_array) { const int maxparsers = json_object_array_length(parsers); for(int i = 0 ; i < maxparsers ; ++i) { ++nParsers; struct json_object *const parser = json_object_array_get_idx(parsers, i); struct json_object *fname; json_object_object_get_ex(parser, "name", &fname); if(fname != NULL) { if(!strcmp(json_object_get_string(fname), ".")) ++nDots; } } } if(nParsers > 1 && nDots > 0) { ln_errprintf(ctx, 0, "'repeat' parser supports dot name only " "if single parser is used in 'parser' part, invalid " "construct: %s", json_object_get_string(parsers)); r = 0; } return r; } /** * "repeat" special parser. */ PARSER_Parse(Repeat) struct data_Repeat *const data = (struct data_Repeat*) pdata; struct ln_pdag *endNode = NULL; size_t strtoffs = *offs; size_t lastKnownGood = strtoffs; struct json_object *json_arr = NULL; const size_t parsedTo_save = npb->parsedTo; do { struct json_object *parsed_value = json_object_new_object(); r = ln_normalizeRec(npb, data->parser, strtoffs, 1, parsed_value, &endNode); strtoffs = npb->parsedTo; LN_DBGPRINTF(npb->ctx, "repeat parser returns %d, parsed %zu, json: %s", r, npb->parsedTo, json_object_to_json_string(parsed_value)); if(r != 0) { json_object_put(parsed_value); if(data->permitMismatchInParser) { strtoffs = lastKnownGood; /* go back to final match */ LN_DBGPRINTF(npb->ctx, "mismatch in repeat, " "parse ptr back to %zd", strtoffs); goto success; } else { goto done; } } if(json_arr == NULL) { json_arr = json_object_new_array(); } /* check for name=".", which means we need to place the * value only into to array. As we do not have direct * access to the key, we loop over our result as a work- * around. */ struct json_object *toAdd = parsed_value; struct json_object_iterator it = json_object_iter_begin(parsed_value); struct json_object_iterator itEnd = json_object_iter_end(parsed_value); while (!json_object_iter_equal(&it, &itEnd)) { const char *key = json_object_iter_peek_name(&it); struct json_object *const val = json_object_iter_peek_value(&it); if(key[0] == '.' && key[1] == '\0') { json_object_get(val); /* inc refcount! */ toAdd = val; } json_object_iter_next(&it); } json_object_array_add(json_arr, toAdd); if(toAdd != parsed_value) json_object_put(parsed_value); LN_DBGPRINTF(npb->ctx, "arr: %s", json_object_to_json_string(json_arr)); /* now check if we shall continue */ npb->parsedTo = 0; lastKnownGood = strtoffs; /* record pos in case of fail in while */ r = ln_normalizeRec(npb, data->while_cond, strtoffs, 1, NULL, &endNode); LN_DBGPRINTF(npb->ctx, "repeat while returns %d, parsed %zu", r, npb->parsedTo); if(r == 0) strtoffs = npb->parsedTo; } while(r == 0); success: /* success, persist */ *parsed = strtoffs - *offs; if(value == NULL) { json_object_put(json_arr); } else { *value = json_arr; } npb->parsedTo = parsedTo_save; r = 0; /* success */ done: if(r != 0 && json_arr != NULL) { json_object_put(json_arr); } return r; } PARSER_Construct(Repeat) { int r = 0; struct data_Repeat *data = (struct data_Repeat*) calloc(1, sizeof(struct data_Repeat)); struct ln_pdag *endnode; /* we need this fo ln_pdagAddParser, which updates its param! */ if(json == NULL) goto done; struct json_object_iterator it = json_object_iter_begin(json); struct json_object_iterator itEnd = json_object_iter_end(json); while (!json_object_iter_equal(&it, &itEnd)) { const char *key = json_object_iter_peek_name(&it); struct json_object *const val = json_object_iter_peek_value(&it); if(!strcmp(key, "parser")) { if(chkNoDupeDotInParserDefs(ctx, val) != 1) { r = LN_BADCONFIG; goto done; } endnode = data->parser = ln_newPDAG(ctx); json_object_get(val); /* prevent free in pdagAddParser */ CHKR(ln_pdagAddParser(ctx, &endnode, val)); endnode->flags.isTerminal = 1; } else if(!strcmp(key, "while")) { endnode = data->while_cond = ln_newPDAG(ctx); json_object_get(val); /* prevent free in pdagAddParser */ CHKR(ln_pdagAddParser(ctx, &endnode, val)); endnode->flags.isTerminal = 1; } else if(!strcasecmp(key, "option.permitMismatchInParser")) { data->permitMismatchInParser = json_object_get_boolean(val); } else { ln_errprintf(ctx, 0, "invalid param for hexnumber: %s", json_object_to_json_string(val)); } json_object_iter_next(&it); } done: if(data->parser == NULL || data->while_cond == NULL) { ln_errprintf(ctx, 0, "repeat parser needs 'parser','while' parameters"); ln_destructRepeat(ctx, data); r = LN_BADCONFIG; } else { *pdata = data; } return r; } PARSER_Destruct(Repeat) { struct data_Repeat *const data = (struct data_Repeat*) pdata; if(data->parser != NULL) ln_pdagDelete(data->parser); if(data->while_cond != NULL) ln_pdagDelete(data->while_cond); free(pdata); } /* string escaping modes */ #define ST_ESC_NONE 0 #define ST_ESC_BACKSLASH 1 #define ST_ESC_DOUBLE 2 #define ST_ESC_BOTH 3 struct data_String { enum { ST_QUOTE_AUTO = 0, ST_QUOTE_NONE = 1, ST_QUOTE_REQD = 2 } quoteMode; struct { unsigned strip_quotes : 1; unsigned esc_md : 2; } flags; char qchar_begin; char qchar_end; char perm_chars[256]; // TODO: make this bit-wise, so we need only 32 bytes }; static inline void stringSetPermittedChar(struct data_String *const data, char c, int val) { #if 0 const int i = (unsigned) c / 8; const int shft = (unsigned) c % 8; const unsigned mask = ~(1 << shft); perm_arr[i] = (perm_arr[i] & (0xff #endif data->perm_chars[(unsigned)c] = val; } static inline int stringIsPermittedChar(struct data_String *const data, char c) { return data->perm_chars[(unsigned)c]; } static void stringAddPermittedCharArr(struct data_String *const data, const char *const optval) { const size_t nchars = strlen(optval); for(size_t i = 0 ; i < nchars ; ++i) { stringSetPermittedChar(data, optval[i], 1); } } static void stringAddPermittedFromTo(struct data_String *const data, const unsigned char from, const unsigned char to) { assert(from <= to); for(size_t i = from ; i <= to ; ++i) { stringSetPermittedChar(data, (char) i, 1); } } static inline void stringAddPermittedChars(struct data_String *const data, struct json_object *const val) { const char *const optval = json_object_get_string(val); if(optval == NULL) return; stringAddPermittedCharArr(data, optval); } static void stringAddPermittedCharsViaArray(ln_ctx ctx, struct data_String *const data, struct json_object *const arr) { const int nelem = json_object_array_length(arr); for(int i = 0 ; i < nelem ; ++i) { struct json_object *const elem = json_object_array_get_idx(arr, i); struct json_object_iterator it = json_object_iter_begin(elem); struct json_object_iterator itEnd = json_object_iter_end(elem); while (!json_object_iter_equal(&it, &itEnd)) { const char *key = json_object_iter_peek_name(&it); struct json_object *const val = json_object_iter_peek_value(&it); if(!strcasecmp(key, "chars")) { stringAddPermittedChars(data, val); } else if(!strcasecmp(key, "class")) { const char *const optval = json_object_get_string(val); if(!strcasecmp(optval, "digit")) { stringAddPermittedCharArr(data, "0123456789"); } else if(!strcasecmp(optval, "hexdigit")) { stringAddPermittedCharArr(data, "0123456789aAbBcCdDeEfF"); } else if(!strcasecmp(optval, "alpha")) { stringAddPermittedFromTo(data, 'a', 'z'); stringAddPermittedFromTo(data, 'A', 'Z'); } else if(!strcasecmp(optval, "alnum")) { stringAddPermittedCharArr(data, "0123456789"); stringAddPermittedFromTo(data, 'a', 'z'); stringAddPermittedFromTo(data, 'A', 'Z'); } else { ln_errprintf(ctx, 0, "invalid character class '%s'", optval); } } json_object_iter_next(&it); } } } /** * generic string parser */ PARSER_Parse(String) assert(npb->str != NULL); assert(offs != NULL); assert(parsed != NULL); struct data_String *const data = (struct data_String*) pdata; size_t i = *offs; int bHaveQuotes = 0; int bHadEndQuote = 0; int bHadEscape = 0; if(i == npb->strLen) goto done; if((data->quoteMode == ST_QUOTE_AUTO) && (npb->str[i] == data->qchar_begin)) { bHaveQuotes = 1; ++i; } else if(data->quoteMode == ST_QUOTE_REQD) { if(npb->str[i] == data->qchar_begin) { bHaveQuotes = 1; ++i; } else { goto done; } } /* scan string */ while(i < npb->strLen) { if(bHaveQuotes) { if(npb->str[i] == data->qchar_end) { if(data->flags.esc_md == ST_ESC_DOUBLE || data->flags.esc_md == ST_ESC_BOTH) { /* may be escaped, need to check! */ if(i+1 < npb->strLen && npb->str[i+1] == data->qchar_end) { bHadEscape = 1; ++i; } else { /* not escaped -> terminal */ bHadEndQuote = 1; break; } } else { bHadEndQuote = 1; break; } } } if( npb->str[i] == '\\' && i+1 < npb->strLen && (data->flags.esc_md == ST_ESC_BACKSLASH || data->flags.esc_md == ST_ESC_BOTH) ) { bHadEscape = 1; i++; /* skip esc char */ } /* terminating conditions */ if(!bHaveQuotes && npb->str[i] == ' ') break; if(!stringIsPermittedChar(data, npb->str[i])) break; i++; } if(bHaveQuotes && !bHadEndQuote) goto done; if(i == *offs) goto done; const size_t trmChkIdx = (bHaveQuotes) ? i+1 : i; if(npb->str[trmChkIdx] != ' ' && trmChkIdx != npb->strLen) goto done; /* success, persist */ *parsed = i - *offs; if(bHadEndQuote) ++(*parsed); /* skip quote */ if(value != NULL) { size_t strt; size_t len; if(bHaveQuotes && data->flags.strip_quotes) { strt = *offs + 1; len = *parsed - 2; /* del begin AND end quote! */ } else { strt = *offs; len = *parsed; } char *const cstr = strndup(npb->str+strt, len); if(bHadEscape) { /* need to post-process string... */ for(size_t j = 0 ; cstr[j] != '\0' ; j++) { if( ( cstr[j] == data->qchar_end && cstr[j+1] == data->qchar_end && (data->flags.esc_md == ST_ESC_DOUBLE || data->flags.esc_md == ST_ESC_BOTH) ) || ( cstr[j] == '\\' && (data->flags.esc_md == ST_ESC_BACKSLASH || data->flags.esc_md == ST_ESC_BOTH) ) ) { /* we need to remove the escape character */ memmove(cstr+j, cstr+j+1, len-j); } } } *value = json_object_new_string(cstr); free(cstr); } r = 0; /* success */ done: return r; } PARSER_Construct(String) { int r = 0; struct data_String *const data = (struct data_String*) calloc(1, sizeof(struct data_String)); data->quoteMode = ST_QUOTE_AUTO; data->flags.strip_quotes = 1; data->flags.esc_md = ST_ESC_BOTH; data->qchar_begin = '"'; data->qchar_end = '"'; memset(data->perm_chars, 0xff, sizeof(data->perm_chars)); struct json_object_iterator it = json_object_iter_begin(json); struct json_object_iterator itEnd = json_object_iter_end(json); while (!json_object_iter_equal(&it, &itEnd)) { const char *key = json_object_iter_peek_name(&it); struct json_object *const val = json_object_iter_peek_value(&it); if(!strcasecmp(key, "quoting.mode")) { const char *const optval = json_object_get_string(val); if(!strcasecmp(optval, "auto")) { data->quoteMode = ST_QUOTE_AUTO; } else if(!strcasecmp(optval, "none")) { data->quoteMode = ST_QUOTE_NONE; } else if(!strcasecmp(optval, "required")) { data->quoteMode = ST_QUOTE_REQD; } else { ln_errprintf(ctx, 0, "invalid quoting.mode for string parser: %s", optval); r = LN_BADCONFIG; goto done; } } else if(!strcasecmp(key, "quoting.escape.mode")) { const char *const optval = json_object_get_string(val); if(!strcasecmp(optval, "none")) { data->flags.esc_md = ST_ESC_NONE; } else if(!strcasecmp(optval, "backslash")) { data->flags.esc_md = ST_ESC_BACKSLASH; } else if(!strcasecmp(optval, "double")) { data->flags.esc_md = ST_ESC_DOUBLE; } else if(!strcasecmp(optval, "both")) { data->flags.esc_md = ST_ESC_BOTH; } else { ln_errprintf(ctx, 0, "invalid quoting.escape.mode for string " "parser: %s", optval); r = LN_BADCONFIG; goto done; } } else if(!strcasecmp(key, "quoting.char.begin")) { const char *const optval = json_object_get_string(val); if(strlen(optval) != 1) { ln_errprintf(ctx, 0, "quoting.char.begin must " "be exactly one character but is: '%s'", optval); r = LN_BADCONFIG; goto done; } data->qchar_begin = *optval; } else if(!strcasecmp(key, "quoting.char.end")) { const char *const optval = json_object_get_string(val); if(strlen(optval) != 1) { ln_errprintf(ctx, 0, "quoting.char.end must " "be exactly one character but is: '%s'", optval); r = LN_BADCONFIG; goto done; } data->qchar_end = *optval; } else if(!strcasecmp(key, "matching.permitted")) { memset(data->perm_chars, 0x00, sizeof(data->perm_chars)); if(json_object_is_type(val, json_type_string)) { stringAddPermittedChars(data, val); } else if(json_object_is_type(val, json_type_array)) { stringAddPermittedCharsViaArray(ctx, data, val); } else { ln_errprintf(ctx, 0, "matching.permitted is invalid " "object type, given as '%s", json_object_to_json_string(val)); } } else { ln_errprintf(ctx, 0, "invalid param for hexnumber: %s", json_object_to_json_string(val)); } json_object_iter_next(&it); } if(data->quoteMode == ST_QUOTE_NONE) data->flags.esc_md = ST_ESC_NONE; *pdata = data; done: return r; } PARSER_Destruct(String) { free(pdata); } liblognorm-2.0.3/src/v1_samp.c0000664000175000017500000005574413041412024013112 00000000000000/* samp.c -- code for ln_v1_samp objects. * * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #define LOGNORM_V1_SUBSYSTEM /* indicate we are old cruft */ #include "v1_liblognorm.h" #include "internal.h" #include "lognorm.h" #include "samp.h" #include "v1_ptree.h" #include "v1_samp.h" #include "v1_parser.h" /** * Construct a sample object. */ struct ln_v1_samp* ln_v1_sampCreate(ln_ctx __attribute__((unused)) ctx) { struct ln_v1_samp* samp; if((samp = calloc(1, sizeof(struct ln_v1_samp))) == NULL) goto done; /* place specific init code here (none at this time) */ done: return samp; } void ln_v1_sampFree(ln_ctx __attribute__((unused)) ctx, struct ln_v1_samp *samp) { free(samp); } /** * Extract a field description from a sample. * The field description is added to the tail of the current * subtree's field list. The parse buffer must be position on the * leading '%' that starts a field definition. It is a program error * if this condition is not met. * * Note that we break up the object model and access ptree members * directly. Let's consider us a friend of ptree. This is necessary * to optimize the structure for a high-speed parsing process. * * @param[in] str a temporary work string. This is passed in to save the * creation overhead * @returns 0 on success, something else otherwise */ static int addFieldDescr(ln_ctx ctx, struct ln_ptree **subtree, es_str_t *rule, es_size_t *bufOffs, es_str_t **str) { int r; ln_fieldList_t *node = ln_v1_parseFieldDescr(ctx, rule, bufOffs, str, &r); assert(subtree != NULL); if (node != NULL) CHKR(ln_addFDescrToPTree(subtree, node)); done: return r; } ln_fieldList_t* ln_v1_parseFieldDescr(ln_ctx ctx, es_str_t *rule, es_size_t *bufOffs, es_str_t **str, int* ret) { int r = 0; ln_fieldList_t *node; es_size_t i = *bufOffs; char *cstr; /* for debug mode strings */ unsigned char *buf; es_size_t lenBuf; void* (*constructor_fn)(ln_fieldList_t *, ln_ctx) = NULL; buf = es_getBufAddr(rule); lenBuf = es_strlen(rule); assert(buf[i] == '%'); ++i; /* "eat" ':' */ CHKN(node = calloc(1, sizeof(ln_fieldList_t))); node->subtree = NULL; node->next = NULL; node->data = NULL; node->raw_data = NULL; node->parser_data = NULL; node->parser_data_destructor = NULL; CHKN(node->name = es_newStr(16)); /* skip leading whitespace in field name */ while(i < lenBuf && isspace(buf[i])) ++i; while(i < lenBuf && buf[i] != ':') { CHKR(es_addChar(&node->name, buf[i++])); } if(es_strlen(node->name) == 0) { FAIL(LN_INVLDFDESCR); } if(ctx->debug) { cstr = es_str2cstr(node->name, NULL); ln_dbgprintf(ctx, "parsed field: '%s'", cstr); free(cstr); } if(buf[i] != ':') { /* may be valid later if we have a loaded CEE dictionary * and the name is present inside it. */ FAIL(LN_INVLDFDESCR); } ++i; /* skip ':' */ /* parse and process type (trailing whitespace must be trimmed) */ es_emptyStr(*str); size_t j = i; /* scan for terminator */ while(j < lenBuf && buf[j] != ':' && buf[j] != '%') ++j; /* now trim trailing space backwards */ size_t next = j; --j; while(j >= i && isspace(buf[j])) --j; /* now copy */ while(i <= j) { CHKR(es_addChar(str, buf[i++])); } /* finally move i to consumed position */ i = next; if(i == lenBuf) { FAIL(LN_INVLDFDESCR); } node->isIPTables = 0; /* first assume no special parser is used */ if(!es_strconstcmp(*str, "date-rfc3164")) { node->parser = ln_parseRFC3164Date; } else if(!es_strconstcmp(*str, "date-rfc5424")) { node->parser = ln_parseRFC5424Date; } else if(!es_strconstcmp(*str, "number")) { node->parser = ln_parseNumber; } else if(!es_strconstcmp(*str, "float")) { node->parser = ln_parseFloat; } else if(!es_strconstcmp(*str, "hexnumber")) { node->parser = ln_parseHexNumber; } else if(!es_strconstcmp(*str, "kernel-timestamp")) { node->parser = ln_parseKernelTimestamp; } else if(!es_strconstcmp(*str, "whitespace")) { node->parser = ln_parseWhitespace; } else if(!es_strconstcmp(*str, "ipv4")) { node->parser = ln_parseIPv4; } else if(!es_strconstcmp(*str, "ipv6")) { node->parser = ln_parseIPv6; } else if(!es_strconstcmp(*str, "word")) { node->parser = ln_parseWord; } else if(!es_strconstcmp(*str, "alpha")) { node->parser = ln_parseAlpha; } else if(!es_strconstcmp(*str, "rest")) { node->parser = ln_parseRest; } else if(!es_strconstcmp(*str, "op-quoted-string")) { node->parser = ln_parseOpQuotedString; } else if(!es_strconstcmp(*str, "quoted-string")) { node->parser = ln_parseQuotedString; } else if(!es_strconstcmp(*str, "date-iso")) { node->parser = ln_parseISODate; } else if(!es_strconstcmp(*str, "time-24hr")) { node->parser = ln_parseTime24hr; } else if(!es_strconstcmp(*str, "time-12hr")) { node->parser = ln_parseTime12hr; } else if(!es_strconstcmp(*str, "duration")) { node->parser = ln_parseDuration; } else if(!es_strconstcmp(*str, "cisco-interface-spec")) { node->parser = ln_parseCiscoInterfaceSpec; } else if(!es_strconstcmp(*str, "json")) { node->parser = ln_parseJSON; } else if(!es_strconstcmp(*str, "cee-syslog")) { node->parser = ln_parseCEESyslog; } else if(!es_strconstcmp(*str, "mac48")) { node->parser = ln_parseMAC48; } else if(!es_strconstcmp(*str, "name-value-list")) { node->parser = ln_parseNameValue; } else if(!es_strconstcmp(*str, "cef")) { node->parser = ln_parseCEF; } else if(!es_strconstcmp(*str, "checkpoint-lea")) { node->parser = ln_parseCheckpointLEA; } else if(!es_strconstcmp(*str, "v2-iptables")) { node->parser = ln_parsev2IPTables; } else if(!es_strconstcmp(*str, "iptables")) { node->parser = NULL; node->isIPTables = 1; } else if(!es_strconstcmp(*str, "string-to")) { /* TODO: check extra data!!!! (very important) */ node->parser = ln_parseStringTo; } else if(!es_strconstcmp(*str, "char-to")) { /* TODO: check extra data!!!! (very important) */ node->parser = ln_parseCharTo; } else if(!es_strconstcmp(*str, "char-sep")) { /* TODO: check extra data!!!! (very important) */ node->parser = ln_parseCharSeparated; } else if(!es_strconstcmp(*str, "tokenized")) { node->parser = ln_parseTokenized; constructor_fn = tokenized_parser_data_constructor; node->parser_data_destructor = tokenized_parser_data_destructor; } #ifdef FEATURE_REGEXP else if(!es_strconstcmp(*str, "regex")) { node->parser = ln_parseRegex; constructor_fn = regex_parser_data_constructor; node->parser_data_destructor = regex_parser_data_destructor; } #endif else if (!es_strconstcmp(*str, "recursive")) { node->parser = ln_parseRecursive; constructor_fn = recursive_parser_data_constructor; node->parser_data_destructor = recursive_parser_data_destructor; } else if (!es_strconstcmp(*str, "descent")) { node->parser = ln_parseRecursive; constructor_fn = descent_parser_data_constructor; node->parser_data_destructor = recursive_parser_data_destructor; } else if (!es_strconstcmp(*str, "interpret")) { node->parser = ln_parseInterpret; constructor_fn = interpret_parser_data_constructor; node->parser_data_destructor = interpret_parser_data_destructor; } else if (!es_strconstcmp(*str, "suffixed")) { node->parser = ln_parseSuffixed; constructor_fn = suffixed_parser_data_constructor; node->parser_data_destructor = suffixed_parser_data_destructor; } else if (!es_strconstcmp(*str, "named_suffixed")) { node->parser = ln_parseSuffixed; constructor_fn = named_suffixed_parser_data_constructor; node->parser_data_destructor = suffixed_parser_data_destructor; } else { cstr = es_str2cstr(*str, NULL); ln_errprintf(ctx, 0, "invalid field type '%s'", cstr); free(cstr); FAIL(LN_INVLDFDESCR); } if(buf[i] == '%') { i++; } else { /* parse extra data */ CHKN(node->data = es_newStr(8)); i++; while(i < lenBuf) { if(buf[i] == '%') { ++i; break; /* end of field */ } CHKR(es_addChar(&node->data, buf[i++])); } node->raw_data = es_strdup(node->data); es_unescapeStr(node->data); if(ctx->debug) { cstr = es_str2cstr(node->data, NULL); ln_dbgprintf(ctx, "parsed extra data: '%s'", cstr); free(cstr); } } if (constructor_fn) node->parser_data = constructor_fn(node, ctx); *bufOffs = i; done: if (r != 0) { if (node->name != NULL) es_deleteStr(node->name); free(node); node = NULL; } *ret = r; return node; } /** * Parse a Literal string out of the template and add it to the tree. * @param[in] ctx the context * @param[in/out] subtree on entry, current subtree, on exist newest * deepest subtree * @param[in] rule string with current rule * @param[in/out] bufOffs parse pointer, up to which offset is parsed * (is updated so that it points to first char after consumed * string on exit). * @param[out] str literal extracted (is empty, when no litral could be found) * @return 0 on success, something else otherwise */ static int parseLiteral(ln_ctx ctx, struct ln_ptree **subtree, es_str_t *rule, es_size_t *bufOffs, es_str_t **str) { int r = 0; es_size_t i = *bufOffs; unsigned char *buf; es_size_t lenBuf; es_emptyStr(*str); buf = es_getBufAddr(rule); lenBuf = es_strlen(rule); /* extract maximum length literal */ while(i < lenBuf) { if(buf[i] == '%') { if(i+1 < lenBuf && buf[i+1] != '%') { break; /* field start is end of literal */ } if (++i == lenBuf) break; } CHKR(es_addChar(str, buf[i])); ++i; } es_unescapeStr(*str); if(ctx->debug) { char *cstr = es_str2cstr(*str, NULL); ln_dbgprintf(ctx, "parsed literal: '%s'", cstr); free(cstr); } *subtree = ln_buildPTree(*subtree, *str, 0); *bufOffs = i; r = 0; done: return r; } /* Implementation note: * We read in the sample, and split it into chunks of literal text and * fields. Each literal text is added as whole to the tree, as is each * field individually. To do so, we keep track of our current subtree * root, which changes whenever a new part of the tree is build. It is * set to the then-lowest part of the tree, where the next step sample * data is to be added. * * This function processes the whole string or returns an error. * * format: literal1%field:type:extra-data%literal2 * * @returns the new subtree root (or NULL in case of error) */ static int addSampToTree(ln_ctx ctx, es_str_t *rule, struct json_object *tagBucket) { int r = -1; struct ln_ptree* subtree; es_str_t *str = NULL; es_size_t i; subtree = ctx->ptree; CHKN(str = es_newStr(256)); i = 0; while(i < es_strlen(rule)) { ln_dbgprintf(ctx, "addSampToTree %d of %d", i, es_strlen(rule)); CHKR(parseLiteral(ctx, &subtree, rule, &i, &str)); /* After the literal there can be field only*/ if (i < es_strlen(rule)) { CHKR(addFieldDescr(ctx, &subtree, rule, &i, &str)); if (i == es_strlen(rule)) { /* finish the tree with empty literal to avoid false merging*/ CHKR(parseLiteral(ctx, &subtree, rule, &i, &str)); } } } ln_dbgprintf(ctx, "end addSampToTree %d of %d", i, es_strlen(rule)); /* we are at the end of rule processing, so this node is a terminal */ subtree->flags.isTerminal = 1; subtree->tags = tagBucket; done: if(str != NULL) es_deleteStr(str); return r; } /** * get the initial word of a rule line that tells us the type of the * line. * @param[in] buf line buffer * @param[in] len length of buffer * @param[out] offs offset after "=" * @param[out] str string with "linetype-word" (newly created) * @returns 0 on success, something else otherwise */ static int getLineType(const char *buf, es_size_t lenBuf, es_size_t *offs, es_str_t **str) { int r = -1; es_size_t i; *str = es_newStr(16); for(i = 0 ; i < lenBuf && buf[i] != '=' ; ++i) { CHKR(es_addChar(str, buf[i])); } if(i < lenBuf) ++i; /* skip over '=' */ *offs = i; done: return r; } /** * Get a new common prefix from the config file. That is actually everything from * the current offset to the end of line. * * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset after "=" * @param[in/out] str string to store common offset. If NULL, it is created, * otherwise it is emptied. * @returns 0 on success, something else otherwise */ static int getPrefix(const char *buf, es_size_t lenBuf, es_size_t offs, es_str_t **str) { int r; if(*str == NULL) { CHKN(*str = es_newStr(lenBuf - offs)); } else { es_emptyStr(*str); } r = es_addBuf(str, (char*)buf + offs, lenBuf - offs); done: return r; } /** * Extend the common prefix. This means that the line is concatenated * to the prefix. This is useful if the same rulebase is to be used with * different prefixes (well, not strictly necessary, but probably useful). * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset to-be-added text starts * @returns 0 on success, something else otherwise */ static int extendPrefix(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t offs) { return es_addBuf(&ctx->rulePrefix, (char*)buf+offs, lenBuf - offs); } /** * Add a tag to the tag bucket. Helper to processTags. * @param[in] ctx current context * @param[in] tagname string with tag name * @param[out] tagBucket tagbucket to which new tags shall be added * the tagbucket is created if it is NULL * @returns 0 on success, something else otherwise */ static int addTagStrToBucket(ln_ctx ctx, es_str_t *tagname, struct json_object **tagBucket) { int r = -1; char *cstr; struct json_object *tag; if(*tagBucket == NULL) { CHKN(*tagBucket = json_object_new_array()); } cstr = es_str2cstr(tagname, NULL); ln_dbgprintf(ctx, "tag found: '%s'", cstr); CHKN(tag = json_object_new_string(cstr)); json_object_array_add(*tagBucket, tag); free(cstr); r = 0; done: return r; } /** * Extract the tags and create a tag bucket out of them * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in,out] poffs offset where tags start, on exit and success * offset after tag part (excluding ':') * @param[out] tagBucket tagbucket to which new tags shall be added * the tagbucket is created if it is NULL * @returns 0 on success, something else otherwise */ static int processTags(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t *poffs, struct json_object **tagBucket) { int r = -1; es_str_t *str = NULL; es_size_t i; assert(poffs != NULL); i = *poffs; while(i < lenBuf && buf[i] != ':') { if(buf[i] == ',') { /* end of this tag */ CHKR(addTagStrToBucket(ctx, str, tagBucket)); es_deleteStr(str); str = NULL; } else { if(str == NULL) { CHKN(str = es_newStr(32)); } CHKR(es_addChar(&str, buf[i])); } ++i; } if(buf[i] != ':') goto done; ++i; /* skip ':' */ if(str != NULL) { CHKR(addTagStrToBucket(ctx, str, tagBucket)); es_deleteStr(str); } *poffs = i; r = 0; done: return r; } /** * Process a new rule and add it to tree. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset where rule starts * @returns 0 on success, something else otherwise */ static int processRule(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t offs) { int r = -1; es_str_t *str; struct json_object *tagBucket = NULL; ln_dbgprintf(ctx, "sample line to add: '%s'\n", buf+offs); CHKR(processTags(ctx, buf, lenBuf, &offs, &tagBucket)); if(offs == lenBuf) { ln_dbgprintf(ctx, "error, actual message sample part is missing"); // TODO: provide some error indicator to app? We definitely must do (a callback?) goto done; } if(ctx->rulePrefix == NULL) { CHKN(str = es_newStr(lenBuf)); } else { CHKN(str = es_strdup(ctx->rulePrefix)); } CHKR(es_addBuf(&str, (char*)buf + offs, lenBuf - offs)); addSampToTree(ctx, str, tagBucket); es_deleteStr(str); r = 0; done: return r; } /** * Obtain a field name from a rule base line. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in/out] offs on entry: offset where tag starts, * on exit: updated offset AFTER TAG and (':') * @param [out] strTag obtained tag, if successful * @returns 0 on success, something else otherwise */ static int getFieldName(ln_ctx __attribute__((unused)) ctx, const char *buf, es_size_t lenBuf, es_size_t *offs, es_str_t **strTag) { int r = -1; es_size_t i; i = *offs; while(i < lenBuf && (isalnum(buf[i]) || buf[i] == '_' || buf[i] == '.')) { if(*strTag == NULL) { CHKN(*strTag = es_newStr(32)); } CHKR(es_addChar(strTag, buf[i])); ++i; } *offs = i; r = 0; done: return r; } /** * Skip over whitespace. * Skips any whitespace present at the offset. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in/out] offs on entry: offset first unprocessed position */ static void skipWhitespace(ln_ctx __attribute__((unused)) ctx, const char *buf, es_size_t lenBuf, es_size_t *offs) { while(*offs < lenBuf && isspace(buf[*offs])) { (*offs)++; } } /** * Obtain an annotation (field) operation. * This usually is a plus or minus sign followed by a field name * followed (if plus) by an equal sign and the field value. On entry, * offs must be positioned on the first unprocessed field (after ':' for * the initial field!). Extra whitespace is detected and, if present, * skipped. The obtained operation is added to the annotation set provided. * Note that extracted string objects are passed to the annotation; thus it * is vital NOT to free them (most importantly, this is *not* a memory leak). * * @param[in] ctx current context * @param[in] annot active annotation set to which the operation is to be added * @param[in] buf line buffer * @param[in] len length of buffer * @param[in/out] offs on entry: offset where tag starts, * on exit: updated offset AFTER TAG and (':') * @param [out] strTag obtained tag, if successful * @returns 0 on success, something else otherwise */ static int getAnnotationOp(ln_ctx ctx, ln_annot *annot, const char *buf, es_size_t lenBuf, es_size_t *offs) { int r = -1; es_size_t i; es_str_t *fieldName = NULL; es_str_t *fieldVal = NULL; ln_annot_opcode opc; i = *offs; skipWhitespace(ctx, buf, lenBuf, &i); if(i == lenBuf) { r = 0; goto done; /* nothing left to process (no error!) */ } if(buf[i] == '+') { opc = ln_annot_ADD; } else if(buf[i] == '-') { ln_dbgprintf(ctx, "annotate op '-' not yet implemented - failing"); goto fail; } else { ln_dbgprintf(ctx, "invalid annotate opcode '%c' - failing" , buf[i]); goto fail; } i++; if(i == lenBuf) goto fail; /* nothing left to process */ CHKR(getFieldName(ctx, buf, lenBuf, &i, &fieldName)); if(i == lenBuf) goto fail; /* nothing left to process */ if(buf[i] != '=') goto fail; /* format error */ i++; skipWhitespace(ctx, buf, lenBuf, &i); if(buf[i] != '"') goto fail; /* format error */ ++i; while(i < lenBuf && buf[i] != '"') { if(fieldVal == NULL) { CHKN(fieldVal = es_newStr(32)); } CHKR(es_addChar(&fieldVal, buf[i])); ++i; } *offs = (i == lenBuf) ? i : i+1; CHKR(ln_addAnnotOp(annot, opc, fieldName, fieldVal)); r = 0; done: return r; fail: return -1; } /** * Process a new annotation and add it to the annotation set. * * @param[in] ctx current context * @param[in] buf line buffer * @param[in] len length of buffer * @param[in] offs offset where annotation starts * @returns 0 on success, something else otherwise */ static int processAnnotate(ln_ctx ctx, const char *buf, es_size_t lenBuf, es_size_t offs) { int r; es_str_t *tag = NULL; ln_annot *annot; ln_dbgprintf(ctx, "sample annotation to add: '%s'", buf+offs); CHKR(getFieldName(ctx, buf, lenBuf, &offs, &tag)); skipWhitespace(ctx, buf, lenBuf, &offs); if(buf[offs] != ':' || tag == NULL) { ln_dbgprintf(ctx, "invalid tag field in annotation, line is '%s'", buf); r=-1; goto done; } ++offs; /* we got an annotation! */ CHKN(annot = ln_newAnnot(tag)); while(offs < lenBuf) { CHKR(getAnnotationOp(ctx, annot, buf, lenBuf, &offs)); } r = ln_addAnnotToSet(ctx->pas, annot); done: return r; } struct ln_v1_samp * ln_v1_processSamp(ln_ctx ctx, const char *buf, es_size_t lenBuf) { struct ln_v1_samp *samp = NULL; es_str_t *typeStr = NULL; es_size_t offs; if(getLineType(buf, lenBuf, &offs, &typeStr) != 0) goto done; if(!es_strconstcmp(typeStr, "prefix")) { if(getPrefix(buf, lenBuf, offs, &ctx->rulePrefix) != 0) goto done; } else if(!es_strconstcmp(typeStr, "extendprefix")) { if(extendPrefix(ctx, buf, lenBuf, offs) != 0) goto done; } else if(!es_strconstcmp(typeStr, "rule")) { if(processRule(ctx, buf, lenBuf, offs) != 0) goto done; } else if(!es_strconstcmp(typeStr, "annotate")) { if(processAnnotate(ctx, buf, lenBuf, offs) != 0) goto done; } else { /* TODO error reporting */ char *str; str = es_str2cstr(typeStr, NULL); ln_dbgprintf(ctx, "invalid record type detected: '%s'", str); free(str); goto done; } done: if(typeStr != NULL) es_deleteStr(typeStr); return samp; } struct ln_v1_samp * ln_v1_sampRead(ln_ctx ctx, FILE *const __restrict__ repo, int *const __restrict__ isEof) { struct ln_v1_samp *samp = NULL; char buf[10*1024]; /**< max size of rule - TODO: make configurable */ size_t i = 0; int inParser = 0; int done = 0; while(!done) { int c = fgetc(repo); if(c == EOF) { *isEof = 1; if(i == 0) goto done; else done = 1; /* last line missing LF, still process it! */ } else if(c == '\n') { ++ctx->conf_ln_nbr; if(inParser) { if(ln_sampChkRunawayRule(ctx, repo, NULL)) { /* ignore previous rule */ inParser = 0; i = 0; } } if(!inParser && i != 0) done = 1; } else if(c == '#' && i == 0) { ln_sampSkipCommentLine(ctx, repo, NULL); i = 0; /* back to beginning */ } else { if(c == '%') inParser = (inParser) ? 0 : 1; buf[i++] = c; if(i >= sizeof(buf)) { ln_errprintf(ctx, 0, "line is too long"); goto done; } } } buf[i] = '\0'; ln_dbgprintf(ctx, "read rulebase line[~%d]: '%s'", ctx->conf_ln_nbr, buf); ln_v1_processSamp(ctx, buf, i); ln_dbgprintf(ctx, "---------------------------------------"); ln_displayPTree(ctx->ptree, 0); ln_dbgprintf(ctx, "======================================="); done: return samp; } liblognorm-2.0.3/src/lognorm-features.h.in0000664000175000017500000000007612704114307015443 00000000000000#if @FEATURE_REGEXP@ #define LOGNORM_REGEX_SUPPORTED 1 #endif liblognorm-2.0.3/src/v1_liblognorm.h0000664000175000017500000001307612710351374014327 00000000000000/** * @file liblognorm.h * @brief The public liblognorm API. * * Functions other than those defined here MUST not be called by * a liblognorm "user" application. * * This file is meant to be included by applications using liblognorm. * For lognorm library files themselves, include "lognorm.h". *//** * @mainpage * Liblognorm is an easy to use and fast samples-based log normalization * library. * * It can be passed a stream of arbitrary log messages, one at a time, and for * each message it will output well-defined name-value pairs and a set of * tags describing the message. * * For further details, see it's initial announcement available at * http://blog.gerhards.net/2010/10/introducing-liblognorm.html * * The public interface of this library is describe in liblognorm.h. * * Liblognorm fully supports Unicode. Like most Linux tools, it operates * on UTF-8 natively, called "passive mode". This was decided because we * so can keep the size of data structures small while still supporting * all of the world's languages (actually more than when we did UCS-2). * * At the technical level, we can handle UTF-8 multibyte sequences transparently. * Liblognorm needs to look at a few US-ASCII characters to do the * sample base parsing (things to indicate fields), so this is no * issue. Inside the parse tree, a multibyte sequence can simple be processed * as if it were a sequence of different characters that make up a their * own symbol each. In fact, this even allows for somewhat greater parsing * speed. *//* * * liblognorm - a fast samples-based log normalization library * Copyright 2010-2013 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef V1_LIBLOGNORM_H_INCLUDED #define V1_LIBLOGNORM_H_INCLUDED #include "liblognorm.h" /** * Inherit control attributes from a library context. * * This does not copy the parse-tree, but does copy * behaviour-controling attributes such as enableRegex. * * Just as with ln_initCtx, ln_exitCtx() must be called on a library * context that is no longer needed. * * @return new library context or NULL if an error occured */ ln_ctx ln_v1_inherittedCtx(ln_ctx parent); /** * Reads a sample stored in buffer buf and creates a new ln_samp object * out of it. * * @note * It is the caller's responsibility to delete the newly * created ln_samp object if it is no longer needed. * * @param[ctx] ctx current library context * @param[buf] NULL terminated cstr containing the contents of the sample * @return Returns zero on success, something else otherwise. */ int ln_v1_loadSample(ln_ctx ctx, const char *buf); /** * Load a (log) sample file. * * The file must contain log samples in syntactically correct format. Samples are added * to set already loaded in the current context. If there is a sample with duplicate * semantics, this sample will be ignored. Most importantly, this can \b not be used * to change tag assignments for a given sample. * * @param[in] ctx The library context to apply callback to. * @param[in] file Name of file to be loaded. * * @return Returns zero on success, something else otherwise. */ int ln_v1_loadSamples(ln_ctx ctx, const char *file); /** * Normalize a message. * * This is the main library entry point. It is called with a message * to normalize and will return a normalized in-memory representation * of it. * * If an error occurs, the function returns -1. In that case, an * in-memory event representation has been generated if event is * non-NULL. In that case, the event contains further error details in * normalized form. * * @note * This function works on byte-counted strings and as such is able to * process NUL bytes if they occur inside the message. On the other hand, * this means the the correct messages size, \b excluding the NUL byte, * must be provided. * * @param[in] ctx The library context to use. * @param[in] str The message string (see note above). * @param[in] strLen The length of the message in bytes. * @param[out] json_p A new event record or NULL if an error occured. Must be * destructed if no longer needed. * * @return Returns zero on success, something else otherwise. */ int ln_v1_normalize(ln_ctx ctx, const char *str, size_t strLen, struct json_object **json_p); /** * create a single sample. */ struct ln_v1_samp* ln_v1_sampCreate(ln_ctx __attribute__((unused)) ctx); /* here we add some stuff from the compatibility layer. A separate include * would be cleaner, but would potentially require changes all over the * place. So doing it here is better. The respective replacement * functions should usually be found under ./compat -- rgerhards, 2015-05-20 */ #endif /* #ifndef LOGNORM_H_INCLUDED */ liblognorm-2.0.3/src/v1_samp.h0000664000175000017500000000637012707675302013130 00000000000000/** * @file samples.h * @brief Object to process log samples. * @author Rainer Gerhards * * This object handles log samples, and in actual log sample files. * It co-operates with the ptree object to build the actual parser tree. *//* * * liblognorm - a fast samples-based log normalization library * Copyright 2010 by Rainer Gerhards and Adiscon GmbH. * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_V1_SAMPLES_H_INCLUDED #define LIBLOGNORM_V1_SAMPLES_H_INCLUDED #include /* we need es_size_t */ #include /** * A single log sample. */ struct ln_v1_samp { es_str_t *msg; }; /** * Reads a sample stored in buffer buf and creates a new ln_v1_samp object * out of it. * * @note * It is the caller's responsibility to delete the newly * created ln_v1_samp object if it is no longer needed. * * @param[ctx] ctx current library context * @param[buf] cstr buffer containing the string contents of the sample * @param[lenBuf] length of the sample contained within buf * @return Newly create object or NULL if an error occured. */ struct ln_v1_samp * ln_v1_processSamp(ln_ctx ctx, const char *buf, es_size_t lenBuf); /** * Read a sample from repository (sequentially). * * Reads a sample starting with the current file position and * creates a new ln_v1_samp object out of it. * * @note * It is the caller's responsibility to delete the newly * created ln_v1_samp object if it is no longer needed. * * @param[in] ctx current library context * @param[in] repo repository descriptor * @param[out] isEof must be set to 0 on entry and is switched to 1 if EOF occured. * @return Newly create object or NULL if an error or EOF occured. */ struct ln_v1_samp * ln_v1_sampRead(ln_ctx ctx, FILE *repo, int *isEof); /** * Free ln_v1_samp object. */ void ln_v1_sampFree(ln_ctx ctx, struct ln_v1_samp *samp); /** * Parse a given sample * * @param[in] ctx current library context * @param[in] rule string (with prefix and suffix '%' markers) * @param[in] offset in rule-string to start at (it should be pointed to * starting character: '%') * @param[in] temp string buffer(working space), * externalized for efficiency reasons * @param[out] return code (0 means success) * @return newly created node, which can be added to sample tree. */ ln_fieldList_t* ln_v1_parseFieldDescr(ln_ctx ctx, es_str_t *rule, es_size_t *bufOffs, es_str_t **str, int* ret); #endif /* #ifndef LIBLOGNORM_V1_SAMPLES_H_INCLUDED */ liblognorm-2.0.3/src/enc_csv.c0000664000175000017500000001276313020533621013162 00000000000000/** * @file enc_csv.c * Encoder for CSV format. Note: CEE currently think about what a * CEE-compliant CSV format may look like. As such, the format of * this output will most probably change once the final decision * has been made. At this time (2010-12), I do NOT even try to * stay inline with the discussion. * * This file contains code from all related objects that is required in * order to encode this format. The core idea of putting all of this into * a single file is that this makes it very straightforward to write * encoders for different encodings, as all is in one place. * */ /* * liblognorm - a fast samples-based log normalization library * Copyright 2010-2016 by Rainer Gerhards and Adiscon GmbH. * * Modified by Pavel Levshin (pavel@levshin.spb.ru) in 2013 * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #include "config.h" #include #include #include #include #include #include #include "lognorm.h" #include "internal.h" #include "enc.h" static char hexdigit[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; /* TODO: CSV encoding for Unicode characters is as of RFC4627 not fully * supported. The algorithm is that we must build the wide character from * UTF-8 (if char > 127) and build the full 4-octet Unicode character out * of it. Then, this needs to be encoded. Currently, we work on a * byte-by-byte basis, which simply is incorrect. * rgerhards, 2010-11-09 */ static int ln_addValue_CSV(const char *buf, es_str_t **str) { int r; unsigned char c; es_size_t i; char numbuf[4]; int j; assert(str != NULL); assert(*str != NULL); assert(buf != NULL); for(i = 0; i < strlen(buf); i++) { c = buf[i]; if((c >= 0x23 && c <= 0x5b) || (c >= 0x5d /* && c <= 0x10FFFF*/) || c == 0x20 || c == 0x21) { /* no need to escape */ es_addChar(str, c); } else { /* we must escape, try RFC4627-defined special sequences first */ switch(c) { case '\0': es_addBuf(str, "\\u0000", 6); break; case '\"': es_addBuf(str, "\\\"", 2); break; case '/': es_addBuf(str, "\\/", 2); break; case '\\': es_addBuf(str, "\\\\", 2); break; case '\010': es_addBuf(str, "\\b", 2); break; case '\014': es_addBuf(str, "\\f", 2); break; case '\n': es_addBuf(str, "\\n", 2); break; case '\r': es_addBuf(str, "\\r", 2); break; case '\t': es_addBuf(str, "\\t", 2); break; default: /* TODO : proper Unicode encoding (see header comment) */ for(j = 0 ; j < 4 ; ++j) { numbuf[3-j] = hexdigit[c % 16]; c = c / 16; } es_addBuf(str, "\\u", 2); es_addBuf(str, numbuf, 4); break; } } } r = 0; return r; } static int ln_addField_CSV(struct json_object *field, es_str_t **str) { int r, i; struct json_object *obj; int needComma; const char *value; assert(field != NULL); assert(str != NULL); assert(*str != NULL); switch(json_object_get_type(field)) { case json_type_array: CHKR(es_addChar(str, '[')); for (i = json_object_array_length(field) - 1; i >= 0; i--) { if(needComma) es_addChar(str, ','); else needComma = 1; CHKN(obj = json_object_array_get_idx(field, i)); CHKN(value = json_object_get_string(obj)); CHKR(ln_addValue_CSV(value, str)); } CHKR(es_addChar(str, ']')); break; case json_type_string: case json_type_int: CHKN(value = json_object_get_string(field)); CHKR(ln_addValue_CSV(value, str)); break; case json_type_null: case json_type_boolean: case json_type_double: case json_type_object: CHKR(es_addBuf(str, "***unsupported type***", sizeof("***unsupported type***")-1)); break; default: CHKR(es_addBuf(str, "***OBJECT***", sizeof("***OBJECT***")-1)); } r = 0; done: return r; } int ln_fmtEventToCSV(struct json_object *json, es_str_t **str, es_str_t *extraData) { int r = -1; int needComma = 0; struct json_object *field; char *namelist = NULL, *name, *nn; assert(json != NULL); assert(json_object_is_type(json, json_type_object)); if((*str = es_newStr(256)) == NULL) goto done; if(extraData == NULL) goto done; CHKN(namelist = es_str2cstr(extraData, NULL)); for (name = namelist; name != NULL; name = nn) { for (nn = name; *nn != '\0' && *nn != ',' && *nn != ' '; nn++) { /* do nothing */ } if (*nn == '\0') { nn = NULL; } else { *nn = '\0'; nn++; } json_object_object_get_ex(json, name, &field); if (needComma) { CHKR(es_addChar(str, ',')); } else { needComma = 1; } if (field != NULL) { CHKR(es_addChar(str, '"')); ln_addField_CSV(field, str); CHKR(es_addChar(str, '"')); } } r = 0; done: if (namelist != NULL) free(namelist); return r; } liblognorm-2.0.3/src/lognorm.c0000664000175000017500000000673412710351374013230 00000000000000/* liblognorm - a fast samples-based log normalization library * Copyright 2010 by Rainer Gerhards and Adiscon GmbH. * * This file is part of liblognorm. * * Released under ASL 2.0 */ #include "config.h" #include #include #include #include #include "liblognorm.h" #include "lognorm.h" /* Code taken from rsyslog ASL 2.0 code. * From varmojfekoj's mail on why he provided rs_strerror_r(): * There are two problems with strerror_r(): * I see you've rewritten some of the code which calls it to use only * the supplied buffer; unfortunately the GNU implementation sometimes * doesn't use the buffer at all and returns a pointer to some * immutable string instead, as noted in the man page. * * The other problem is that on some systems strerror_r() has a return * type of int. * * So I've written a wrapper function rs_strerror_r(), which should * take care of all this and be used instead. */ static char * rs_strerror_r(const int errnum, char *const buf, const size_t buflen) { #ifndef HAVE_STRERROR_R char *pszErr; pszErr = strerror(errnum); snprintf(buf, buflen, "%s", pszErr); #else # ifdef STRERROR_R_CHAR_P char *p = strerror_r(errnum, buf, buflen); if (p != buf) { strncpy(buf, p, buflen); buf[buflen - 1] = '\0'; } # else strerror_r(errnum, buf, buflen); # endif #endif return buf; } /** * Generate some debug message and call the caller provided callback. * * Will first check if a user callback is registered. If not, returns * immediately. */ void ln_dbgprintf(ln_ctx ctx, const char *fmt, ...) { va_list ap; char buf[8*1024]; size_t lenBuf; if(ctx->dbgCB == NULL) goto done; va_start(ap, fmt); lenBuf = vsnprintf(buf, sizeof(buf), fmt, ap); va_end(ap); if(lenBuf >= sizeof(buf)) { /* prevent buffer overruns and garbagge display */ buf[sizeof(buf) - 5] = '.'; buf[sizeof(buf) - 4] = '.'; buf[sizeof(buf) - 3] = '.'; buf[sizeof(buf) - 2] = '\n'; buf[sizeof(buf) - 1] = '\0'; lenBuf = sizeof(buf) - 1; } ctx->dbgCB(ctx->dbgCookie, buf, lenBuf); done: return; } /** * Generate error message and call the caller provided callback. * eno is the OS errno. If non-zero, the OS error description * will be added after the user-provided string. * * Will first check if a user callback is registered. If not, returns * immediately. */ void ln_errprintf(const ln_ctx ctx, const int eno, const char *fmt, ...) { va_list ap; char buf[8*1024]; char errbuf[1024]; char finalbuf[9*1024]; size_t lenBuf; char *msg; if(ctx->errmsgCB == NULL) goto done; va_start(ap, fmt); lenBuf = vsnprintf(buf, sizeof(buf), fmt, ap); va_end(ap); if(lenBuf >= sizeof(buf)) { /* prevent buffer overrruns and garbagge display */ buf[sizeof(buf) - 5] = '.'; buf[sizeof(buf) - 4] = '.'; buf[sizeof(buf) - 3] = '.'; buf[sizeof(buf) - 2] = '\n'; buf[sizeof(buf) - 1] = '\0'; lenBuf = sizeof(buf) - 1; } if(eno != 0) { rs_strerror_r(eno, errbuf, sizeof(errbuf)); lenBuf = snprintf(finalbuf, sizeof(finalbuf), "%s: %s", buf, errbuf); msg = finalbuf; } else { msg = buf; } if(ctx->conf_file != NULL) { /* error during config processing, add line info */ const char *const m = strdup(msg); lenBuf = snprintf(finalbuf, sizeof(finalbuf), "rulebase file %s[%d]: %s", ctx->conf_file, ctx->conf_ln_nbr, m); msg = finalbuf; free((void*) m); } ctx->errmsgCB(ctx->dbgCookie, msg, lenBuf); ln_dbgprintf(ctx, "%s", msg); done: return; } void ln_enableDebug(ln_ctx ctx, int i) { ctx->debug = i & 0x01; } liblognorm-2.0.3/src/pdag.c0000664000175000017500000014410013041412024012440 00000000000000/** * @file pdag.c * @brief Implementation of the parse dag object. * @class ln_pdag pdag.h *//* * Copyright 2015 by Rainer Gerhards and Adiscon GmbH. * * Released under ASL 2.0. */ #include "config.h" #include #include #include #include #include #include #include #include "liblognorm.h" #include "v1_liblognorm.h" #include "v1_ptree.h" #include "lognorm.h" #include "samp.h" #include "pdag.h" #include "annot.h" #include "internal.h" #include "parser.h" #include "helpers.h" void ln_displayPDAGComponentAlternative(struct ln_pdag *dag, int level); void ln_displayPDAGComponent(struct ln_pdag *dag, int level); #ifdef ADVANCED_STATS uint64_t advstats_parsers_called = 0; uint64_t advstats_parsers_success = 0; int advstats_max_pathlen = 0; int advstats_pathlens[ADVSTATS_MAX_ENTITIES]; int advstats_max_backtracked = 0; int advstats_backtracks[ADVSTATS_MAX_ENTITIES]; int advstats_max_parser_calls = 0; int advstats_parser_calls[ADVSTATS_MAX_ENTITIES]; int advstats_max_lit_parser_calls = 0; int advstats_lit_parser_calls[ADVSTATS_MAX_ENTITIES]; #endif /* parser lookup table * This is a memory- and cache-optimized way of calling parsers. * VERY IMPORTANT: the initialization must be done EXACTLY in the * order of parser IDs (also see comment in pdag.h). * * Rough guideline for assigning priorites: * 0 is highest, 255 lowest. 255 should be reserved for things that * *really* should only be run as last resort --> rest. Also keep in * mind that the user-assigned priority is put in the upper 24 bits, so * parser-specific priorities only count when the user has assigned * no priorities (which is expected to be common) or user-assigned * priorities are equal for some parsers. */ #ifdef ADVANCED_STATS #define PARSER_ENTRY_NO_DATA(identifier, parser, prio) \ { identifier, prio, NULL, ln_v2_parse##parser, NULL, 0, 0 } #define PARSER_ENTRY(identifier, parser, prio) \ { identifier, prio, ln_construct##parser, ln_v2_parse##parser, ln_destruct##parser, 0, 0 } #else #define PARSER_ENTRY_NO_DATA(identifier, parser, prio) \ { identifier, prio, NULL, ln_v2_parse##parser, NULL } #define PARSER_ENTRY(identifier, parser, prio) \ { identifier, prio, ln_construct##parser, ln_v2_parse##parser, ln_destruct##parser } #endif static struct ln_parser_info parser_lookup_table[] = { PARSER_ENTRY("literal", Literal, 4), PARSER_ENTRY("repeat", Repeat, 4), PARSER_ENTRY_NO_DATA("date-rfc3164", RFC3164Date, 8), PARSER_ENTRY_NO_DATA("date-rfc5424", RFC5424Date, 8), PARSER_ENTRY_NO_DATA("number", Number, 16), PARSER_ENTRY_NO_DATA("float", Float, 16), PARSER_ENTRY("hexnumber", HexNumber, 16), PARSER_ENTRY_NO_DATA("kernel-timestamp", KernelTimestamp, 16), PARSER_ENTRY_NO_DATA("whitespace", Whitespace, 4), PARSER_ENTRY_NO_DATA("ipv4", IPv4, 4), PARSER_ENTRY_NO_DATA("ipv6", IPv6, 4), PARSER_ENTRY_NO_DATA("word", Word, 32), PARSER_ENTRY_NO_DATA("alpha", Alpha, 32), PARSER_ENTRY_NO_DATA("rest", Rest, 255), PARSER_ENTRY_NO_DATA("op-quoted-string", OpQuotedString, 64), PARSER_ENTRY_NO_DATA("quoted-string", QuotedString, 64), PARSER_ENTRY_NO_DATA("date-iso", ISODate, 8), PARSER_ENTRY_NO_DATA("time-24hr", Time24hr, 8), PARSER_ENTRY_NO_DATA("time-12hr", Time12hr, 8), PARSER_ENTRY_NO_DATA("duration", Duration, 16), PARSER_ENTRY_NO_DATA("cisco-interface-spec", CiscoInterfaceSpec, 4), PARSER_ENTRY_NO_DATA("name-value-list", NameValue, 8), PARSER_ENTRY_NO_DATA("json", JSON, 4), PARSER_ENTRY_NO_DATA("cee-syslog", CEESyslog, 4), PARSER_ENTRY_NO_DATA("mac48", MAC48, 16), PARSER_ENTRY_NO_DATA("cef", CEF, 4), PARSER_ENTRY_NO_DATA("checkpoint-lea", CheckpointLEA, 4), PARSER_ENTRY_NO_DATA("v2-iptables", v2IPTables, 4), PARSER_ENTRY("string-to", StringTo, 32), PARSER_ENTRY("char-to", CharTo, 32), PARSER_ENTRY("char-sep", CharSeparated, 32), PARSER_ENTRY("string", String, 32) }; #define NPARSERS (sizeof(parser_lookup_table)/sizeof(struct ln_parser_info)) #define DFLT_USR_PARSER_PRIO 30000 /**< default priority if user has not specified it */ static inline const char * parserName(const prsid_t id) { const char *name; if(id == PRS_CUSTOM_TYPE) name = "USER-DEFINED"; else name = parser_lookup_table[id].name; return name; } prsid_t ln_parserName2ID(const char *const __restrict__ name) { unsigned i; for( i = 0 ; i < sizeof(parser_lookup_table) / sizeof(struct ln_parser_info) ; ++i) { if(!strcmp(parser_lookup_table[i].name, name)) { return i; } } return PRS_INVALID; } /* find type pdag in table. If "bAdd" is set, add it if not * already present, a new entry will be added. * Returns NULL on error, ptr to type pdag entry otherwise */ struct ln_type_pdag * ln_pdagFindType(ln_ctx ctx, const char *const __restrict__ name, const int bAdd) { struct ln_type_pdag *td = NULL; int i; LN_DBGPRINTF(ctx, "ln_pdagFindType, name '%s', bAdd: %d, nTypes %d", name, bAdd, ctx->nTypes); for(i = 0 ; i < ctx->nTypes ; ++i) { if(!strcmp(ctx->type_pdags[i].name, name)) { td = ctx->type_pdags + i; goto done; } } if(!bAdd) { LN_DBGPRINTF(ctx, "custom type '%s' not found", name); goto done; } /* type does not yet exist -- create entry */ LN_DBGPRINTF(ctx, "custom type '%s' does not yet exist, adding...", name); struct ln_type_pdag *newarr; newarr = realloc(ctx->type_pdags, sizeof(struct ln_type_pdag) * (ctx->nTypes+1)); if(newarr == NULL) { LN_DBGPRINTF(ctx, "ln_pdagFindTypeAG: alloc newarr failed"); goto done; } ctx->type_pdags = newarr; td = ctx->type_pdags + ctx->nTypes; ++ctx->nTypes; td->name = strdup(name); td->pdag = ln_newPDAG(ctx); done: return td; } /* we clear some multiple times, but as long as we have no loops * (dag!) we have no real issue. */ static void ln_pdagComponentClearVisited(struct ln_pdag *const dag) { dag->flags.visited = 0; for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *prs = dag->parsers+i; ln_pdagComponentClearVisited(prs->node); } } static void ln_pdagClearVisited(ln_ctx ctx) { for(int i = 0 ; i < ctx->nTypes ; ++i) ln_pdagComponentClearVisited(ctx->type_pdags[i].pdag); ln_pdagComponentClearVisited(ctx->pdag); } /** * Process a parser defintion. Note that a single defintion can potentially * contain many parser instances. * @return parser node ptr or NULL (on error) */ ln_parser_t* ln_newParser(ln_ctx ctx, json_object *prscnf) { ln_parser_t *node = NULL; json_object *json; const char *val; prsid_t prsid; struct ln_type_pdag *custType = NULL; const char *name = NULL; const char *textconf = json_object_to_json_string(prscnf); int parserPrio; json_object_object_get_ex(prscnf, "type", &json); if(json == NULL) { ln_errprintf(ctx, 0, "parser type missing in config: %s", json_object_to_json_string(prscnf)); goto done; } val = json_object_get_string(json); if(*val == '@') { prsid = PRS_CUSTOM_TYPE; custType = ln_pdagFindType(ctx, val, 0); parserPrio = 16; /* hopefully relatively specific... */ if(custType == NULL) { ln_errprintf(ctx, 0, "unknown user-defined type '%s'", val); goto done; } } else { prsid = ln_parserName2ID(val); if(prsid == PRS_INVALID) { ln_errprintf(ctx, 0, "invalid field type '%s'", val); goto done; } parserPrio = parser_lookup_table[prsid].prio; } json_object_object_get_ex(prscnf, "name", &json); if(json == NULL || !strcmp(json_object_get_string(json), "-")) { name = NULL; } else { name = strdup(json_object_get_string(json)); } json_object_object_get_ex(prscnf, "priority", &json); const int assignedPrio = (json == NULL) ? DFLT_USR_PARSER_PRIO : json_object_get_int(json); LN_DBGPRINTF(ctx, "assigned priority is %d", assignedPrio); /* we need to remove already processed items from the config, so * that we can pass the remaining parameters to the parser. */ json_object_object_del(prscnf, "type"); json_object_object_del(prscnf, "priority"); if(name != NULL) json_object_object_del(prscnf, "name"); /* got all data items */ if((node = calloc(1, sizeof(ln_parser_t))) == NULL) { LN_DBGPRINTF(ctx, "lnNewParser: alloc node failed"); free((void*)name); goto done; } node->node = NULL; node->prio = ((assignedPrio << 8) & 0xffffff00) | (parserPrio & 0xff); node->name = name; node->prsid = prsid; node->conf = strdup(textconf); if(prsid == PRS_CUSTOM_TYPE) { node->custType = custType; } else { if(parser_lookup_table[prsid].construct != NULL) { parser_lookup_table[prsid].construct(ctx, prscnf, &node->parser_data); } } done: return node; } struct ln_pdag* ln_newPDAG(ln_ctx ctx) { struct ln_pdag *dag; if((dag = calloc(1, sizeof(struct ln_pdag))) == NULL) goto done; dag->refcnt = 1; dag->ctx = ctx; ctx->nNodes++; done: return dag; } /* note: we must NOT free the parser itself, because * it is stored inside a parser table (so no single * alloc for the parser!). */ static void pdagDeletePrs(ln_ctx ctx, ln_parser_t *const __restrict__ prs) { // TODO: be careful here: once we move to real DAG from tree, we // cannot simply delete the next node! (refcount? something else?) if(prs->node != NULL) ln_pdagDelete(prs->node); free((void*)prs->name); free((void*)prs->conf); if(prs->parser_data != NULL) parser_lookup_table[prs->prsid].destruct(ctx, prs->parser_data); } void ln_pdagDelete(struct ln_pdag *const __restrict__ pdag) { if(pdag == NULL) goto done; LN_DBGPRINTF(pdag->ctx, "delete %p[%d]: %s", pdag, pdag->refcnt, pdag->rb_id); --pdag->refcnt; if(pdag->refcnt > 0) goto done; if(pdag->tags != NULL) json_object_put(pdag->tags); for(int i = 0 ; i < pdag->nparsers ; ++i) { pdagDeletePrs(pdag->ctx, pdag->parsers+i); } free(pdag->parsers); free((void*)pdag->rb_id); free((void*)pdag->rb_file); free(pdag); done: return; } /** * pdag optimizer step: literal path compaction * * We compress as much as possible and evalute the path down to * the first non-compressable element. Note that we must NOT * compact those literals that are either terminal nodes OR * contain names so that the literal is to be parsed out. */ static inline int optLitPathCompact(ln_ctx ctx, ln_parser_t *prs) { int r = 0; while(prs != NULL) { /* note the NOT prefix in the condition below! */ if(!( prs->prsid == PRS_LITERAL && prs->name == NULL && prs->node->flags.isTerminal == 0 && prs->node->refcnt == 1 && prs->node->nparsers == 1 /* we need to do some checks on the child as well */ && prs->node->parsers[0].prsid == PRS_LITERAL && prs->node->parsers[0].name == NULL && prs->node->parsers[0].node->refcnt == 1) ) goto done; /* ok, we have two compactable literals in a row, let's compact the nodes */ ln_parser_t *child_prs = prs->node->parsers; LN_DBGPRINTF(ctx, "opt path compact: add %p to %p", child_prs, prs); CHKR(ln_combineData_Literal(prs->parser_data, child_prs->parser_data)); ln_pdag *const node_del = prs->node; prs->node = child_prs->node; child_prs->node = NULL; /* remove, else this would be destructed! */ ln_pdagDelete(node_del); } done: return r; } static int qsort_parserCmp(const void *v1, const void *v2) { const ln_parser_t *const p1 = (const ln_parser_t *const) v1; const ln_parser_t *const p2 = (const ln_parser_t *const) v2; return p1->prio - p2->prio; } static int ln_pdagComponentOptimize(ln_ctx ctx, struct ln_pdag *const dag) { int r = 0; for(int i = 0 ; i < dag->nparsers ; ++i) { /* TODO: remove when confident enough */ ln_parser_t *prs = dag->parsers+i; LN_DBGPRINTF(ctx, "pre sort, parser %d:%s[%d]", i, prs->name, prs->prio); } /* first sort parsers in priority order */ if(dag->nparsers > 1) { qsort(dag->parsers, dag->nparsers, sizeof(ln_parser_t), qsort_parserCmp); } for(int i = 0 ; i < dag->nparsers ; ++i) { /* TODO: remove when confident enough */ ln_parser_t *prs = dag->parsers+i; LN_DBGPRINTF(ctx, "post sort, parser %d:%s[%d]", i, prs->name, prs->prio); } /* now on to rest of processing */ for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *prs = dag->parsers+i; LN_DBGPRINTF(dag->ctx, "optimizing %p: field %d type '%s', name '%s': '%s':", prs->node, i, parserName(prs->prsid), prs->name, (prs->prsid == PRS_LITERAL) ? ln_DataForDisplayLiteral(dag->ctx, prs->parser_data) : "UNKNOWN"); optLitPathCompact(ctx, prs); ln_pdagComponentOptimize(ctx, prs->node); } return r; } static void deleteComponentID(struct ln_pdag *const __restrict dag) { free((void*)dag->rb_id); dag->rb_id = NULL; for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *prs = dag->parsers+i; deleteComponentID(prs->node); } } /* fixes rb_ids for this node as well as it predecessors. * This is required if the ALTERNATIVE parser type is used, * which will create component IDs for each of it's invocations. * As such, we do not only fix the string, but know that all * children also need fixning. We do this be simply deleting * all of their rb_ids, as we know they will be visited again. * Note: if we introduce the same situation by new functionality, * we may need to review this code here as well. Also note * that the component ID will not be 100% correct after our fix, * because that ID could acutally be created by two sets of rules. * But this is the best we can do. */ static void fixComponentID(struct ln_pdag *const __restrict__ dag, const char *const new) { char *updated; const char *const curr = dag->rb_id; int i; int len = (int) strlen(curr); for(i = 0 ; i < len ; ++i){ if(curr[i] != new [i]) break; } if(i >= 1 && curr[i-1] == '%') --i; if(asprintf(&updated, "%.*s[%s|%s]", i, curr, curr+i, new+i) == -1) goto done; deleteComponentID(dag); dag->rb_id = updated; done: return; } /** * Assign human-readable identifiers (names) to each node. These are * later used in stats, debug output and whereever else this may make * sense. */ static void ln_pdagComponentSetIDs(ln_ctx ctx, struct ln_pdag *const dag, const char *prefix) { char *id = NULL; if(prefix == NULL) goto done; if(dag->rb_id == NULL) { dag->rb_id = strdup(prefix); } else { LN_DBGPRINTF(ctx, "rb_id already exists - fixing as good as " "possible. This happens with ALTERNATIVE parser. " "old: '%s', new: '%s'", dag->rb_id, prefix); fixComponentID(dag, prefix); LN_DBGPRINTF(ctx, "\"fixed\" rb_id: %s", dag->rb_id); prefix = dag->rb_id; } /* now on to rest of processing */ for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *prs = dag->parsers+i; if(prs->prsid == PRS_LITERAL) { if(prs->name == NULL) { if(asprintf(&id, "%s%s", prefix, ln_DataForDisplayLiteral(dag->ctx, prs->parser_data)) == -1) goto done; } else { if(asprintf(&id, "%s%%%s:%s:%s%%", prefix, prs->name, parserName(prs->prsid), ln_DataForDisplayLiteral(dag->ctx, prs->parser_data)) == -1) goto done; } } else { if(asprintf(&id, "%s%%%s:%s%%", prefix, prs->name ? prs->name : "-", parserName(prs->prsid)) == -1) goto done; } ln_pdagComponentSetIDs(ctx, prs->node, id); free(id); } done: return; } /** * Optimize the pdag. * This includes all components. */ int ln_pdagOptimize(ln_ctx ctx) { int r = 0; for(int i = 0 ; i < ctx->nTypes ; ++i) { LN_DBGPRINTF(ctx, "optimizing component %s\n", ctx->type_pdags[i].name); ln_pdagComponentOptimize(ctx, ctx->type_pdags[i].pdag); ln_pdagComponentSetIDs(ctx, ctx->type_pdags[i].pdag, ""); } LN_DBGPRINTF(ctx, "optimizing main pdag component"); ln_pdagComponentOptimize(ctx, ctx->pdag); LN_DBGPRINTF(ctx, "finished optimizing main pdag component"); ln_pdagComponentSetIDs(ctx, ctx->pdag, ""); LN_DBGPRINTF(ctx, "---AFTER OPTIMIZATION------------------"); ln_displayPDAG(ctx); LN_DBGPRINTF(ctx, "======================================="); return r; } #define LN_INTERN_PDAG_STATS_NPARSERS 100 /* data structure for pdag statistics */ struct pdag_stats { int nodes; int term_nodes; int parsers; int max_nparsers; int nparsers_cnt[LN_INTERN_PDAG_STATS_NPARSERS]; int nparsers_100plus; int *prs_cnt; }; /** * Recursive step of statistics gatherer. */ static int ln_pdagStatsRec(ln_ctx ctx, struct ln_pdag *const dag, struct pdag_stats *const stats) { if(dag->flags.visited) return 0; dag->flags.visited = 1; stats->nodes++; if(dag->flags.isTerminal) stats->term_nodes++; if(dag->nparsers > stats->max_nparsers) stats->max_nparsers = dag->nparsers; if(dag->nparsers >= LN_INTERN_PDAG_STATS_NPARSERS) stats->nparsers_100plus++; else stats->nparsers_cnt[dag->nparsers]++; stats->parsers += dag->nparsers; int max_path = 0; for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *prs = dag->parsers+i; if(prs->prsid != PRS_CUSTOM_TYPE) stats->prs_cnt[prs->prsid]++; const int path_len = ln_pdagStatsRec(ctx, prs->node, stats); if(path_len > max_path) max_path = path_len; } return max_path + 1; } static void ln_pdagStatsExtended(ln_ctx ctx, struct ln_pdag *const dag, FILE *const fp, int level) { char indent[2048]; if(level > 1023) level = 1023; memset(indent, ' ', level * 2); indent[level * 2] = '\0'; if(dag->stats.called > 0) { fprintf(fp, "%u, %u, %s\n", dag->stats.called, dag->stats.backtracked, dag->rb_id); } for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *const prs = dag->parsers+i; if(prs->node->stats.called > 0) { ln_pdagStatsExtended(ctx, prs->node, fp, level+1); } } } /** * Gather pdag statistics for a *specific* pdag. * * Data is sent to given file ptr. */ static void ln_pdagStats(ln_ctx ctx, struct ln_pdag *const dag, FILE *const fp, const int extendedStats) { struct pdag_stats *const stats = calloc(1, sizeof(struct pdag_stats)); stats->prs_cnt = calloc(NPARSERS, sizeof(int)); //ln_pdagClearVisited(ctx); const int longest_path = ln_pdagStatsRec(ctx, dag, stats); fprintf(fp, "nodes.............: %4d\n", stats->nodes); fprintf(fp, "terminal nodes....: %4d\n", stats->term_nodes); fprintf(fp, "parsers entries...: %4d\n", stats->parsers); fprintf(fp, "longest path......: %4d\n", longest_path); fprintf(fp, "Parser Type Counts:\n"); for(prsid_t i = 0 ; i < NPARSERS ; ++i) { if(stats->prs_cnt[i] != 0) fprintf(fp, "\t%20s: %d\n", parserName(i), stats->prs_cnt[i]); } int pp = 0; fprintf(fp, "Parsers per Node:\n"); fprintf(fp, "\tmax:\t%4d\n", stats->max_nparsers); for(int i = 0 ; i < 100 ; ++i) { pp += stats->nparsers_cnt[i]; if(stats->nparsers_cnt[i] != 0) fprintf(fp, "\t%d:\t%4d\n", i, stats->nparsers_cnt[i]); } free(stats->prs_cnt); free(stats); if(extendedStats) { fprintf(fp, "Usage Statistics:\n" "-----------------\n"); fprintf(fp, "called, backtracked, rule\n"); ln_pdagComponentClearVisited(dag); ln_pdagStatsExtended(ctx, dag, fp, 0); } } /** * Gather and output pdag statistics for the full pdag (ctx) * including all disconnected components (type defs). * * Data is sent to given file ptr. */ void ln_fullPdagStats(ln_ctx ctx, FILE *const fp, const int extendedStats) { if(ctx->ptree != NULL) { /* we need to handle the old cruft */ ln_fullPTreeStats(ctx, fp, extendedStats); return; } fprintf(fp, "User-Defined Types\n" "==================\n"); fprintf(fp, "number types: %d\n", ctx->nTypes); for(int i = 0 ; i < ctx->nTypes ; ++i) fprintf(fp, "type: %s\n", ctx->type_pdags[i].name); for(int i = 0 ; i < ctx->nTypes ; ++i) { fprintf(fp, "\n" "type PDAG: %s\n" "----------\n", ctx->type_pdags[i].name); ln_pdagStats(ctx, ctx->type_pdags[i].pdag, fp, extendedStats); } fprintf(fp, "\n" "Main PDAG\n" "=========\n"); ln_pdagStats(ctx, ctx->pdag, fp, extendedStats); #ifdef ADVANCED_STATS const uint64_t parsers_failed = advstats_parsers_called - advstats_parsers_success; fprintf(fp, "\n" "Advanced Runtime Stats\n" "======================\n"); fprintf(fp, "These are actual number from analyzing the control flow " "at runtime.\n"); fprintf(fp, "Note that literal matching is also done via parsers. As such, \n" "it is expected that fail rates increase with the size of the \n" "rule base.\n"); fprintf(fp, "\n"); fprintf(fp, "Parser Calls:\n"); fprintf(fp, "total....: %10" PRIu64 "\n", advstats_parsers_called); fprintf(fp, "succesful: %10" PRIu64 "\n", advstats_parsers_success); fprintf(fp, "failed...: %10" PRIu64 " [%d%%]\n", parsers_failed, (int) ((parsers_failed * 100) / advstats_parsers_called) ); fprintf(fp, "\nIndividual Parser Calls " "(never called parsers are not shown):\n"); for( size_t i = 0 ; i < sizeof(parser_lookup_table) / sizeof(struct ln_parser_info) ; ++i) { if(parser_lookup_table[i].called > 0) { const uint64_t failed = parser_lookup_table[i].called - parser_lookup_table[i].success; fprintf(fp, "%20s: %10" PRIu64 " [%5.2f%%] " "success: %10" PRIu64 " [%5.1f%%] " "fail: %10" PRIu64 " [%5.1f%%]" "\n", parser_lookup_table[i].name, parser_lookup_table[i].called, (float)(parser_lookup_table[i].called * 100) / advstats_parsers_called, parser_lookup_table[i].success, (float)(parser_lookup_table[i].success * 100) / parser_lookup_table[i].called, failed, (float)(failed * 100) / parser_lookup_table[i].called ); } } uint64_t total_len; uint64_t total_cnt; fprintf(fp, "\n"); fprintf(fp, "\n" "Path Length Statistics\n" "----------------------\n" "The regular path length is the number of nodes being visited,\n" "where each node potentially evaluates several parsers. The\n" "parser call statistic is the number of parsers called along\n" "the path. That number is higher, as multiple parsers may be\n" "called at each node. The number of literal parser calls is\n" "given explicitely, as they use almost no time to process.\n" "\n" ); total_len = 0; total_cnt = 0; fprintf(fp, "Path Length\n"); for(int i = 0 ; i < ADVSTATS_MAX_ENTITIES ; ++i) { if(advstats_pathlens[i] > 0 ) { fprintf(fp, "%3d: %d\n", i, advstats_pathlens[i]); total_len += i * advstats_pathlens[i]; total_cnt += advstats_pathlens[i]; } } fprintf(fp, "avg: %f\n", (double) total_len / (double) total_cnt); fprintf(fp, "max: %d\n", advstats_max_pathlen); fprintf(fp, "\n"); total_len = 0; total_cnt = 0; fprintf(fp, "Nbr Backtracked\n"); for(int i = 0 ; i < ADVSTATS_MAX_ENTITIES ; ++i) { if(advstats_backtracks[i] > 0 ) { fprintf(fp, "%3d: %d\n", i, advstats_backtracks[i]); total_len += i * advstats_backtracks[i]; total_cnt += advstats_backtracks[i]; } } fprintf(fp, "avg: %f\n", (double) total_len / (double) total_cnt); fprintf(fp, "max: %d\n", advstats_max_backtracked); fprintf(fp, "\n"); /* we calc some stats while we output */ total_len = 0; total_cnt = 0; fprintf(fp, "Parser Calls\n"); for(int i = 0 ; i < ADVSTATS_MAX_ENTITIES ; ++i) { if(advstats_parser_calls[i] > 0 ) { fprintf(fp, "%3d: %d\n", i, advstats_parser_calls[i]); total_len += i * advstats_parser_calls[i]; total_cnt += advstats_parser_calls[i]; } } fprintf(fp, "avg: %f\n", (double) total_len / (double) total_cnt); fprintf(fp, "max: %d\n", advstats_max_parser_calls); fprintf(fp, "\n"); total_len = 0; total_cnt = 0; fprintf(fp, "LITERAL Parser Calls\n"); for(int i = 0 ; i < ADVSTATS_MAX_ENTITIES ; ++i) { if(advstats_lit_parser_calls[i] > 0 ) { fprintf(fp, "%3d: %d\n", i, advstats_lit_parser_calls[i]); total_len += i * advstats_lit_parser_calls[i]; total_cnt += advstats_lit_parser_calls[i]; } } fprintf(fp, "avg: %f\n", (double) total_len / (double) total_cnt); fprintf(fp, "max: %d\n", advstats_max_lit_parser_calls); fprintf(fp, "\n"); #endif } /** * Check if the provided dag is a leaf. This means that it * does not contain any subdags. * @return 1 if it is a leaf, 0 otherwise */ static inline int isLeaf(struct ln_pdag *dag) { return dag->nparsers == 0 ? 1 : 0; } /** * Add a parser instance to the pdag at the current position. * * @param[in] ctx * @param[in] prscnf json parser config *object* (no array!) * @param[in] pdag current pdag position (to which parser is to be added) * @param[in/out] nextnode contains point to the next node, either * an existing one or one newly created. * * The nextnode parameter permits to use this function to create * multiple parsers alternative parsers with a single run. To do so, * set nextnode=NULL on first call. On successive calls, keep the * value. If a value is present, we will not accept non-identical * parsers which point to different nodes - this will result in an * error. * * IMPORTANT: the caller is responsible to update its pdag pointer * to the nextnode value when he is done adding parsers. * * If a parser of the same type with identical data already exists, * it is "resued", which means the function is effectively used to * walk the path. This is used during parser construction to * navigate to new parts of the pdag. */ static int ln_pdagAddParserInstance(ln_ctx ctx, json_object *const __restrict__ prscnf, struct ln_pdag *const __restrict__ pdag, struct ln_pdag **nextnode) { int r; LN_DBGPRINTF(ctx, "ln_pdagAddParserInstance: %s, nextnode %p", json_object_to_json_string(prscnf), *nextnode); ln_parser_t *const parser = ln_newParser(ctx, prscnf); CHKN(parser); LN_DBGPRINTF(ctx, "pdag: %p, parser %p", pdag, parser); /* check if we already have this parser, if so, merge */ int i; for(i = 0 ; i < pdag->nparsers ; ++i) { LN_DBGPRINTF(ctx, "parser comparison:\n%s\n%s", pdag->parsers[i].conf, parser->conf); if( pdag->parsers[i].prsid == parser->prsid && !strcmp(pdag->parsers[i].conf, parser->conf)) { // FIXME: the current ->conf object is depending on // the order of json elements. We should do a JSON // comparison (a bit more complex). For now, it // works like we do it now. // FIXME: if nextnode is set, check we can actually combine, // else err out *nextnode = pdag->parsers[i].node; r = 0; LN_DBGPRINTF(ctx, "merging with pdag %p", pdag); pdagDeletePrs(ctx, parser); /* no need for data items */ goto done; } } /* if we reach this point, we have a new parser type */ if(*nextnode == NULL) { CHKN(*nextnode = ln_newPDAG(ctx)); /* we need a new node */ } else { (*nextnode)->refcnt++; } parser->node = *nextnode; ln_parser_t *const newtab = realloc(pdag->parsers, (pdag->nparsers+1) * sizeof(ln_parser_t)); CHKN(newtab); pdag->parsers = newtab; memcpy(pdag->parsers+pdag->nparsers, parser, sizeof(ln_parser_t)); pdag->nparsers++; r = 0; done: free(parser); return r; } static int ln_pdagAddParserInternal(ln_ctx ctx, struct ln_pdag **pdag, const int mode, json_object *const prscnf, struct ln_pdag **nextnode); /** * add parsers to current pdag. This is used * to add parsers stored in an array. The mode specifies * how parsers shall be added. */ #define PRS_ADD_MODE_SEQ 0 #define PRS_ADD_MODE_ALTERNATIVE 1 static int ln_pdagAddParsers(ln_ctx ctx, json_object *const prscnf, const int mode, struct ln_pdag **pdag, struct ln_pdag **p_nextnode) { int r = LN_BADCONFIG; struct ln_pdag *dag = *pdag; struct ln_pdag *nextnode = *p_nextnode; const int lenarr = json_object_array_length(prscnf); for(int i = 0 ; i < lenarr ; ++i) { struct json_object *const curr_prscnf = json_object_array_get_idx(prscnf, i); LN_DBGPRINTF(ctx, "parser %d: %s", i, json_object_to_json_string(curr_prscnf)); if(json_object_get_type(curr_prscnf) == json_type_array) { struct ln_pdag *local_dag = dag; CHKR(ln_pdagAddParserInternal(ctx, &local_dag, mode, curr_prscnf, &nextnode)); if(mode == PRS_ADD_MODE_SEQ) { dag = local_dag; } } else { CHKR(ln_pdagAddParserInstance(ctx, curr_prscnf, dag, &nextnode)); } if(mode == PRS_ADD_MODE_SEQ) { dag = nextnode; *p_nextnode = nextnode; nextnode = NULL; } } if(mode != PRS_ADD_MODE_SEQ) dag = nextnode; *pdag = dag; r = 0; done: return r; } /* add a json parser config object. Note that this object may contain * multiple parser instances. Additionally, moves the pdag object to * the next node, which is either newly created or previously existed. */ static int ln_pdagAddParserInternal(ln_ctx ctx, struct ln_pdag **pdag, const int mode, json_object *const prscnf, struct ln_pdag **nextnode) { int r = LN_BADCONFIG; struct ln_pdag *dag = *pdag; LN_DBGPRINTF(ctx, "ln_pdagAddParserInternal: %s", json_object_to_json_string(prscnf)); if(json_object_get_type(prscnf) == json_type_object) { /* check for special types we need to handle here */ struct json_object *json; json_object_object_get_ex(prscnf, "type", &json); const char *const ftype = json_object_get_string(json); if(!strcmp(ftype, "alternative")) { json_object_object_get_ex(prscnf, "parser", &json); if(json_object_get_type(json) != json_type_array) { ln_errprintf(ctx, 0, "alternative type needs array of parsers. " "Object: '%s', type is %s", json_object_to_json_string(prscnf), json_type_to_name(json_object_get_type(json))); goto done; } CHKR(ln_pdagAddParsers(ctx, json, PRS_ADD_MODE_ALTERNATIVE, &dag, nextnode)); } else { CHKR(ln_pdagAddParserInstance(ctx, prscnf, dag, nextnode)); if(mode == PRS_ADD_MODE_SEQ) dag = *nextnode; } } else if(json_object_get_type(prscnf) == json_type_array) { CHKR(ln_pdagAddParsers(ctx, prscnf, PRS_ADD_MODE_SEQ, &dag, nextnode)); } else { ln_errprintf(ctx, 0, "bug: prscnf object of wrong type. Object: '%s'", json_object_to_json_string(prscnf)); goto done; } *pdag = dag; done: return r; } /* add a json parser config object. Note that this object may contain * multiple parser instances. Additionally, moves the pdag object to * the next node, which is either newly created or previously existed. */ int ln_pdagAddParser(ln_ctx ctx, struct ln_pdag **pdag, json_object *const prscnf) { struct ln_pdag *nextnode = NULL; int r = ln_pdagAddParserInternal(ctx, pdag, PRS_ADD_MODE_SEQ, prscnf, &nextnode); json_object_put(prscnf); return r; } void ln_displayPDAGComponent(struct ln_pdag *dag, int level) { char indent[2048]; if(level > 1023) level = 1023; memset(indent, ' ', level * 2); indent[level * 2] = '\0'; LN_DBGPRINTF(dag->ctx, "%ssubDAG%s %p (children: %d parsers, ref %d) [called %u, backtracked %u]", indent, dag->flags.isTerminal ? " [TERM]" : "", dag, dag->nparsers, dag->refcnt, dag->stats.called, dag->stats.backtracked); for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *const prs = dag->parsers+i; LN_DBGPRINTF(dag->ctx, "%sfield type '%s', name '%s': '%s': called %u", indent, parserName(prs->prsid), dag->parsers[i].name, (prs->prsid == PRS_LITERAL) ? ln_DataForDisplayLiteral(dag->ctx, prs->parser_data) : "UNKNOWN", dag->parsers[i].node->stats.called); } for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *const prs = dag->parsers+i; LN_DBGPRINTF(dag->ctx, "%sfield type '%s', name '%s': '%s':", indent, parserName(prs->prsid), dag->parsers[i].name, (prs->prsid == PRS_LITERAL) ? ln_DataForDisplayLiteral(dag->ctx, prs->parser_data) : "UNKNOWN"); if(prs->prsid == PRS_REPEAT) { struct data_Repeat *const data = (struct data_Repeat*) prs->parser_data; LN_DBGPRINTF(dag->ctx, "%sparser:", indent); ln_displayPDAGComponent(data->parser, level + 1); LN_DBGPRINTF(dag->ctx, "%swhile:", indent); ln_displayPDAGComponent(data->while_cond, level + 1); LN_DBGPRINTF(dag->ctx, "%send repeat def", indent); } ln_displayPDAGComponent(dag->parsers[i].node, level + 1); } } void ln_displayPDAGComponentAlternative(struct ln_pdag *dag, int level) { char indent[2048]; if(level > 1023) level = 1023; memset(indent, ' ', level * 2); indent[level * 2] = '\0'; LN_DBGPRINTF(dag->ctx, "%s%p[ref %d]: %s", indent, dag, dag->refcnt, dag->rb_id); for(int i = 0 ; i < dag->nparsers ; ++i) { ln_displayPDAGComponentAlternative(dag->parsers[i].node, level + 1); } } /* developer debug aid, to be used for example as follows: * LN_DBGPRINTF(dag->ctx, "---------------------------------------"); * ln_displayPDAG(dag); * LN_DBGPRINTF(dag->ctx, "======================================="); */ void ln_displayPDAG(ln_ctx ctx) { ln_pdagClearVisited(ctx); for(int i = 0 ; i < ctx->nTypes ; ++i) { LN_DBGPRINTF(ctx, "COMPONENT: %s", ctx->type_pdags[i].name); ln_displayPDAGComponent(ctx->type_pdags[i].pdag, 0); } LN_DBGPRINTF(ctx, "MAIN COMPONENT:"); ln_displayPDAGComponent(ctx->pdag, 0); LN_DBGPRINTF(ctx, "MAIN COMPONENT (alternative):"); ln_displayPDAGComponentAlternative(ctx->pdag, 0); } /* the following is a quick hack, which should be moved to the * string class. */ static inline void dotAddPtr(es_str_t **str, void *p) { char buf[64]; int i; i = snprintf(buf, sizeof(buf), "l%p", p); es_addBuf(str, buf, i); } struct data_Literal { const char *lit; }; // TODO remove when this hack is no longe needed /** * recursive handler for DOT graph generator. */ static void ln_genDotPDAGGraphRec(struct ln_pdag *dag, es_str_t **str) { char s_refcnt[16]; LN_DBGPRINTF(dag->ctx, "in dot: %p, visited %d", dag, (int) dag->flags.visited); if(dag->flags.visited) return; /* already processed this subpart */ dag->flags.visited = 1; dotAddPtr(str, dag); snprintf(s_refcnt, sizeof(s_refcnt), "%d", dag->refcnt); s_refcnt[sizeof(s_refcnt)-1] = '\0'; es_addBufConstcstr(str, " [ label=\""); es_addBuf(str, s_refcnt, strlen(s_refcnt)); es_addBufConstcstr(str, "\""); if(isLeaf(dag)) { es_addBufConstcstr(str, " style=\"bold\""); } es_addBufConstcstr(str, "]\n"); /* display field subdags */ for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *const prs = dag->parsers+i; dotAddPtr(str, dag); es_addBufConstcstr(str, " -> "); dotAddPtr(str, prs->node); es_addBufConstcstr(str, " [label=\""); es_addBuf(str, parserName(prs->prsid), strlen(parserName(prs->prsid))); es_addBufConstcstr(str, ":"); //es_addStr(str, node->name); if(prs->prsid == PRS_LITERAL) { for(const char *p = ((struct data_Literal*)prs->parser_data)->lit ; *p ; ++p) { // TODO: handle! if(*p == '\\') //es_addChar(str, '\\'); if(*p != '\\' && *p != '"') es_addChar(str, *p); } } es_addBufConstcstr(str, "\""); es_addBufConstcstr(str, " style=\"dotted\"]\n"); ln_genDotPDAGGraphRec(prs->node, str); } } void ln_genDotPDAGGraph(struct ln_pdag *dag, es_str_t **str) { ln_pdagClearVisited(dag->ctx); es_addBufConstcstr(str, "digraph pdag {\n"); ln_genDotPDAGGraphRec(dag, str); es_addBufConstcstr(str, "}\n"); } /** * recursive handler for statistics DOT graph generator. */ static void ln_genStatsDotPDAGGraphRec(struct ln_pdag *dag, FILE *const __restrict__ fp) { if(dag->flags.visited) return; /* already processed this subpart */ dag->flags.visited = 1; fprintf(fp, "l%p [ label=\"%u:%u\"", dag, dag->stats.called, dag->stats.backtracked); if(isLeaf(dag)) { fprintf(fp, " style=\"bold\""); } fprintf(fp, "]\n"); /* display field subdags */ for(int i = 0 ; i < dag->nparsers ; ++i) { ln_parser_t *const prs = dag->parsers+i; if(prs->node->stats.called == 0) continue; fprintf(fp, "l%p -> l%p [label=\"", dag, prs->node); if(prs->prsid == PRS_LITERAL) { for(const char *p = ((struct data_Literal*)prs->parser_data)->lit ; *p ; ++p) { if(*p != '\\' && *p != '"') fputc(*p, fp); } } else { fprintf(fp, "%s", parserName(prs->prsid)); } fprintf(fp, "\" style=\"dotted\"]\n"); ln_genStatsDotPDAGGraphRec(prs->node, fp); } } static void ln_genStatsDotPDAGGraph(struct ln_pdag *dag, FILE *const fp) { ln_pdagClearVisited(dag->ctx); fprintf(fp, "digraph pdag {\n"); ln_genStatsDotPDAGGraphRec(dag, fp); fprintf(fp, "}\n"); } void ln_fullPDagStatsDOT(ln_ctx ctx, FILE *const fp) { ln_genStatsDotPDAGGraph(ctx->pdag, fp); } static inline int addOriginalMsg(const char *str, const size_t strLen, struct json_object *const json) { int r = 1; struct json_object *value; value = json_object_new_string_len(str, strLen); if (value == NULL) { goto done; } json_object_object_add(json, ORIGINAL_MSG_KEY, value); r = 0; done: return r; } static char * strrev(char *const __restrict__ str) { char ch; size_t i = strlen(str)-1,j=0; while(i>j) { ch = str[i]; str[i]= str[j]; str[j] = ch; i--; j++; } return str; } /* note: "originalmsg" is NOT added as metadata in order to keep * backwards compatible. */ static inline void addRuleMetadata(npb_t *const __restrict__ npb, struct json_object *const json, struct ln_pdag *const __restrict__ endNode) { ln_ctx ctx = npb->ctx; struct json_object *meta = NULL; struct json_object *meta_rule = NULL; struct json_object *value; if(ctx->opts & LN_CTXOPT_ADD_RULE) { /* matching rule mockup */ if(meta_rule == NULL) meta_rule = json_object_new_object(); char *cstr = strrev(es_str2cstr(npb->rule, NULL)); json_object_object_add(meta_rule, RULE_MOCKUP_KEY, json_object_new_string(cstr)); free(cstr); } if(ctx->opts & LN_CTXOPT_ADD_RULE_LOCATION) { if(meta_rule == NULL) meta_rule = json_object_new_object(); struct json_object *const location = json_object_new_object(); value = json_object_new_string(endNode->rb_file); json_object_object_add(location, "file", value); value = json_object_new_int((int)endNode->rb_lineno); json_object_object_add(location, "line", value); json_object_object_add(meta_rule, RULE_LOCATION_KEY, location); } if(meta_rule != NULL) { if(meta == NULL) meta = json_object_new_object(); json_object_object_add(meta, META_RULE_KEY, meta_rule); } #ifdef ADVANCED_STATS /* complete execution path */ if(ctx->opts & LN_CTXOPT_ADD_EXEC_PATH) { if(meta == NULL) meta = json_object_new_object(); char hdr[128]; const size_t lenhdr = snprintf(hdr, sizeof(hdr), "[PATHLEN:%d, PARSER CALLS gen:%d, literal:%d]", npb->astats.pathlen, npb->astats.parser_calls, npb->astats.lit_parser_calls); es_addBuf(&npb->astats.exec_path, hdr, lenhdr); char * cstr = es_str2cstr(npb->astats.exec_path, NULL); value = json_object_new_string(cstr); if (value != NULL) { json_object_object_add(meta, EXEC_PATH_KEY, value); } free(cstr); } #endif if(meta != NULL) json_object_object_add(json, META_KEY, meta); } /** * add unparsed string to event. */ static inline int addUnparsedField(const char *str, const size_t strLen, const size_t offs, struct json_object *json) { int r = 1; struct json_object *value; CHKR(addOriginalMsg(str, strLen, json)); value = json_object_new_string(str + offs); if (value == NULL) { goto done; } json_object_object_add(json, UNPARSED_DATA_KEY, value); r = 0; done: return r; } /* Do some fixup to the json that we cannot do on a lower layer */ static int fixJSON(struct ln_pdag *dag, struct json_object **value, struct json_object *json, const ln_parser_t *const prs) { int r = LN_WRONGPARSER; if(prs->name == NULL) { if (*value != NULL) { /* Free the unneeded value */ json_object_put(*value); } } else if(prs->name[0] == '.' && prs->name[1] == '\0') { if(json_object_get_type(*value) == json_type_object) { struct json_object_iterator it = json_object_iter_begin(*value); struct json_object_iterator itEnd = json_object_iter_end(*value); while (!json_object_iter_equal(&it, &itEnd)) { struct json_object *const val = json_object_iter_peek_value(&it); json_object_get(val); json_object_object_add(json, json_object_iter_peek_name(&it), val); json_object_iter_next(&it); } json_object_put(*value); } else { LN_DBGPRINTF(dag->ctx, "field name is '.', but json type is %s", json_type_to_name(json_object_get_type(*value))); json_object_object_add_ex(json, prs->name, *value, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } } else { int isDotDot = 0; struct json_object *valDotDot = NULL; if(json_object_get_type(*value) == json_type_object) { /* TODO: this needs to be speeded up by just checking the first * member and ensuring there is only one member. This requires * extensions to libfastjson. */ int nSubobj = 0; struct json_object_iterator it = json_object_iter_begin(*value); struct json_object_iterator itEnd = json_object_iter_end(*value); while (!json_object_iter_equal(&it, &itEnd)) { ++nSubobj; const char *key = json_object_iter_peek_name(&it); if(key[0] == '.' && key[1] == '.' && key[2] == '\0') { isDotDot = 1; valDotDot = json_object_iter_peek_value(&it); } else { isDotDot = 0; } json_object_iter_next(&it); } if(nSubobj != 1) isDotDot = 0; } if(isDotDot) { LN_DBGPRINTF(dag->ctx, "subordinate field name is '..', combining"); json_object_get(valDotDot); json_object_put(*value); json_object_object_add_ex(json, prs->name, valDotDot, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } else { json_object_object_add_ex(json, prs->name, *value, JSON_C_OBJECT_ADD_KEY_IS_NEW|JSON_C_OBJECT_KEY_IS_CONSTANT); } } r = 0; return r; } // TODO: streamline prototype when done with changes static int tryParser(npb_t *const __restrict__ npb, struct ln_pdag *dag, size_t *offs, size_t *const __restrict__ pParsed, struct json_object **value, const ln_parser_t *const prs ) { int r; struct ln_pdag *endNode = NULL; size_t parsedTo = npb->parsedTo; # ifdef ADVANCED_STATS char hdr[16]; const size_t lenhdr = snprintf(hdr, sizeof(hdr), "%d:", npb->astats.recursion_level); es_addBuf(&npb->astats.exec_path, hdr, lenhdr); if(prs->prsid == PRS_LITERAL) { es_addChar(&npb->astats.exec_path, '\''); es_addBuf(&npb->astats.exec_path, ln_DataForDisplayLiteral(dag->ctx, prs->parser_data), strlen(ln_DataForDisplayLiteral(dag->ctx, prs->parser_data)) ); es_addChar(&npb->astats.exec_path, '\''); } else if(parser_lookup_table[prs->prsid].parser == ln_v2_parseCharTo) { es_addBuf(&npb->astats.exec_path, ln_DataForDisplayCharTo(dag->ctx, prs->parser_data), strlen(ln_DataForDisplayCharTo(dag->ctx, prs->parser_data)) ); } else { es_addBuf(&npb->astats.exec_path, parserName(prs->prsid), strlen(parserName(prs->prsid)) ); } es_addChar(&npb->astats.exec_path, ','); # endif if(prs->prsid == PRS_CUSTOM_TYPE) { if(*value == NULL) *value = json_object_new_object(); LN_DBGPRINTF(dag->ctx, "calling custom parser '%s'", prs->custType->name); r = ln_normalizeRec(npb, prs->custType->pdag, *offs, 1, *value, &endNode); LN_DBGPRINTF(dag->ctx, "called CUSTOM PARSER '%s', result %d, " "offs %zd, *pParsed %zd", prs->custType->name, r, *offs, *pParsed); *pParsed = npb->parsedTo - *offs; #ifdef ADVANCED_STATS es_addBuf(&npb->astats.exec_path, hdr, lenhdr); es_addBuf(&npb->astats.exec_path, "[R:USR],", 8); #endif } else { r = parser_lookup_table[prs->prsid].parser(npb, offs, prs->parser_data, pParsed, (prs->name == NULL) ? NULL : value); } LN_DBGPRINTF(npb->ctx, "parser lookup returns %d, pParsed %zu", r, *pParsed); npb->parsedTo = parsedTo; #ifdef ADVANCED_STATS ++advstats_parsers_called; ++npb->astats.parser_calls; if(prs->prsid == PRS_LITERAL) ++npb->astats.lit_parser_calls; if(r == 0) ++advstats_parsers_success; if(prs->prsid != PRS_CUSTOM_TYPE) { ++parser_lookup_table[prs->prsid].called; if(r == 0) ++parser_lookup_table[prs->prsid].success; } #endif return r; } static void add_str_reversed(npb_t *const __restrict__ npb, const char *const __restrict__ str, const size_t len) { ssize_t i; for(i = len - 1 ; i >= 0 ; --i) { es_addChar(&npb->rule, str[i]); } } /* Add the current parser to the mockup rule. * Note: we add reversed strings, because we can call this * function effectively only when walking upwards the tree. * This means deepest entries come first. We solve this somewhat * elegantly by reversion strings, and then reversion the string * once more when we emit it, so that we get the right order. */ static inline void add_rule_to_mockup(npb_t *const __restrict__ npb, const ln_parser_t *const __restrict__ prs) { if(prs->prsid == PRS_LITERAL) { const char *const val = ln_DataForDisplayLiteral(npb->ctx, prs->parser_data); add_str_reversed(npb, val, strlen(val)); } else { /* note: name/value order must also be reversed! */ es_addChar(&npb->rule, '%'); add_str_reversed(npb, parserName(prs->prsid), strlen(parserName(prs->prsid)) ); es_addChar(&npb->rule, ':'); if(prs->name == NULL) { es_addChar(&npb->rule, '-'); } else { add_str_reversed(npb, prs->name, strlen(prs->name)); } es_addChar(&npb->rule, '%'); } } /** * Recursive step of the normalizer. It walks the parse dag and calls itself * recursively when this is appropriate. It also implements backtracking in * those (hopefully rare) cases where it is required. * * @param[in] dag current tree to process * @param[in] string string to be matched against (the to-be-normalized data) * @param[in] strLen length of the to-be-matched string * @param[in] offs start position in input data * @param[out] pPrasedTo ptr to position up to which the the parsing succed in max * @param[in/out] json ... that is being created during normalization * @param[out] endNode if a match was found, this is the matching node (undefined otherwise) * * @return regular liblognorm error code (0->OK, something else->error) * TODO: can we use parameter block to prevent pushing params to the stack? */ int ln_normalizeRec(npb_t *const __restrict__ npb, struct ln_pdag *dag, const size_t offs, const int bPartialMatch, struct json_object *json, struct ln_pdag **endNode ) { int r = LN_WRONGPARSER; int localR; size_t i; size_t iprs; size_t parsedTo = npb->parsedTo; size_t parsed = 0; struct json_object *value; LN_DBGPRINTF(dag->ctx, "%zu: enter parser, dag node %p, json %p", offs, dag, json); ++dag->stats.called; #ifdef ADVANCED_STATS ++npb->astats.pathlen; ++npb->astats.recursion_level; #endif /* now try the parsers */ for(iprs = 0 ; iprs < dag->nparsers && r != 0 ; ++iprs) { const ln_parser_t *const prs = dag->parsers + iprs; if(dag->ctx->debug) { LN_DBGPRINTF(dag->ctx, "%zu/%d:trying '%s' parser for field '%s', " "data '%s'", offs, bPartialMatch, parserName(prs->prsid), prs->name, (prs->prsid == PRS_LITERAL) ? ln_DataForDisplayLiteral(dag->ctx, prs->parser_data) : "UNKNOWN"); } i = offs; value = NULL; localR = tryParser(npb, dag, &i, &parsed, &value, prs); if(localR == 0) { parsedTo = i + parsed; /* potential hit, need to verify */ LN_DBGPRINTF(dag->ctx, "%zu: potential hit, trying subtree %p", offs, prs->node); r = ln_normalizeRec(npb, prs->node, parsedTo, bPartialMatch, json, endNode); LN_DBGPRINTF(dag->ctx, "%zu: subtree returns %d, parsedTo %zu", offs, r, parsedTo); if(r == 0) { LN_DBGPRINTF(dag->ctx, "%zu: parser matches at %zu", offs, i); CHKR(fixJSON(dag, &value, json, prs)); if(npb->ctx->opts & LN_CTXOPT_ADD_RULE) { add_rule_to_mockup(npb, prs); } } else { ++dag->stats.backtracked; #ifdef ADVANCED_STATS ++npb->astats.backtracked; es_addBuf(&npb->astats.exec_path, "[B]", 3); #endif LN_DBGPRINTF(dag->ctx, "%zu nonmatch, backtracking required, parsed to=%zu", offs, parsedTo); if (value != NULL) { /* Free the value if it was created */ json_object_put(value); } } } /* did we have a longer parser --> then update */ if(parsedTo > npb->parsedTo) npb->parsedTo = parsedTo; LN_DBGPRINTF(dag->ctx, "parsedTo %zu, *pParsedTo %zu", parsedTo, npb->parsedTo); } LN_DBGPRINTF(dag->ctx, "offs %zu, strLen %zu, isTerm %d", offs, npb->strLen, dag->flags.isTerminal); if(dag->flags.isTerminal && (offs == npb->strLen || bPartialMatch)) { *endNode = dag; r = 0; goto done; } done: LN_DBGPRINTF(dag->ctx, "%zu returns %d, pParsedTo %zu, parsedTo %zu", offs, r, npb->parsedTo, parsedTo); # ifdef ADVANCED_STATS --npb->astats.recursion_level; # endif return r; } int ln_normalize(ln_ctx ctx, const char *str, const size_t strLen, struct json_object **json_p) { int r; /* old cruft */ if(ctx->version == 1) { r = ln_v1_normalize(ctx, str, strLen, json_p); goto done; } /* end old cruft */ struct ln_pdag *endNode = NULL; npb_t npb; memset(&npb, 0, sizeof(npb)); npb.ctx = ctx; npb.str = str; npb.strLen = strLen; if(ctx->opts & LN_CTXOPT_ADD_RULE) { npb.rule = es_newStr(1024); } # ifdef ADVANCED_STATS npb.astats.exec_path = es_newStr(1024); # endif if(*json_p == NULL) { CHKN(*json_p = json_object_new_object()); } r = ln_normalizeRec(&npb, ctx->pdag, 0, 0, *json_p, &endNode); if(ctx->debug) { if(r == 0) { LN_DBGPRINTF(ctx, "final result for normalizer: parsedTo %zu, endNode %p, " "isTerminal %d, tagbucket %p", npb.parsedTo, endNode, endNode->flags.isTerminal, endNode->tags); } else { LN_DBGPRINTF(ctx, "final result for normalizer: parsedTo %zu, endNode %p", npb.parsedTo, endNode); } } LN_DBGPRINTF(ctx, "DONE, final return is %d", r); if(r == 0 && endNode->flags.isTerminal) { /* success, finalize event */ if(endNode->tags != NULL) { /* add tags to an event */ json_object_get(endNode->tags); json_object_object_add(*json_p, "event.tags", endNode->tags); CHKR(ln_annotate(ctx, *json_p, endNode->tags)); } if(ctx->opts & LN_CTXOPT_ADD_ORIGINALMSG) { /* originalmsg must be kept outside of metadata for * backward compatibility reasons. */ json_object_object_add(*json_p, ORIGINAL_MSG_KEY, json_object_new_string_len(str, strLen)); } addRuleMetadata(&npb, *json_p, endNode); r = 0; } else { addUnparsedField(str, strLen, npb.parsedTo, *json_p); } if(ctx->opts & LN_CTXOPT_ADD_RULE) { es_deleteStr(npb.rule); } #ifdef ADVANCED_STATS if(r != 0) es_addBuf(&npb.astats.exec_path, "[FAILED]", 8); else if(!endNode->flags.isTerminal) es_addBuf(&npb.astats.exec_path, "[FAILED:NON-TERMINAL]", 21); if(npb.astats.pathlen < ADVSTATS_MAX_ENTITIES) advstats_pathlens[npb.astats.pathlen]++; if(npb.astats.pathlen > advstats_max_pathlen) { advstats_max_pathlen = npb.astats.pathlen; } if(npb.astats.backtracked < ADVSTATS_MAX_ENTITIES) advstats_backtracks[npb.astats.backtracked]++; if(npb.astats.backtracked > advstats_max_backtracked) { advstats_max_backtracked = npb.astats.backtracked; } /* parser calls */ if(npb.astats.parser_calls < ADVSTATS_MAX_ENTITIES) advstats_parser_calls[npb.astats.parser_calls]++; if(npb.astats.parser_calls > advstats_max_parser_calls) { advstats_max_parser_calls = npb.astats.parser_calls; } if(npb.astats.lit_parser_calls < ADVSTATS_MAX_ENTITIES) advstats_lit_parser_calls[npb.astats.lit_parser_calls]++; if(npb.astats.lit_parser_calls > advstats_max_lit_parser_calls) { advstats_max_lit_parser_calls = npb.astats.lit_parser_calls; } es_deleteStr(npb.astats.exec_path); #endif done: return r; } liblognorm-2.0.3/src/samp.h0000664000175000017500000000354013041412024012474 00000000000000/** * @file samples.h * @brief Object to process log samples. * @author Rainer Gerhards * * This object handles log samples, and in actual log sample files. * It co-operates with the ptree object to build the actual parser tree. *//* * * liblognorm - a fast samples-based log normalization library * Copyright 2010-2015 by Rainer Gerhards and Adiscon GmbH. * * This file is part of liblognorm. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General PublicCH License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * * A copy of the LGPL v2.1 can be found in the file "COPYING" in this distribution. */ #ifndef LIBLOGNORM_SAMPLES_H_INCLUDED #define LIBLOGNORM_SAMPLES_H_INCLUDED #include /* we need es_size_t */ #include /** * A single log sample. */ struct ln_samp { es_str_t *msg; }; void ln_sampFree(ln_ctx ctx, struct ln_samp *samp); int ln_sampLoad(ln_ctx ctx, const char *file); int ln_sampLoadFromString(ln_ctx ctx, const char *string); /* dual-use funtions for v1 engine */ void ln_sampSkipCommentLine(ln_ctx ctx, FILE * const __restrict__ repo, const char **inpbuf); int ln_sampChkRunawayRule(ln_ctx ctx, FILE *const __restrict__ repo, const char **inpbuf); #endif /* #ifndef LIBLOGNORM_SAMPLES_H_INCLUDED */ liblognorm-2.0.3/configure0000775000175000017500000176411413064443603012533 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for liblognorm 2.0.3. # # Report bugs to . # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM=$NM else lt_nm_to_check=${ac_tool_prefix}nm if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS=$lt_save_ifs test -z "$ac_dir" && ac_dir=. tmp_nm=$ac_dir/$lt_tmp_nm if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then # Check to see if the nm accepts a BSD-compat flag. # Adding the 'sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file # MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty case $build_os in mingw*) lt_bad_file=conftest.nm/nofile ;; *) lt_bad_file=/dev/null ;; esac case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in *$lt_bad_file* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break 2 ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break 2 ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS=$lt_save_ifs done : ${lt_cv_path_NM=no} fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test no != "$lt_cv_path_NM"; then NM=$lt_cv_path_NM else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DUMPBIN"; then ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DUMPBIN=$ac_cv_prog_DUMPBIN if test -n "$DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5 $as_echo "$DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$DUMPBIN" && break done fi if test -z "$DUMPBIN"; then ac_ct_DUMPBIN=$DUMPBIN for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DUMPBIN"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DUMPBIN="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN if test -n "$ac_ct_DUMPBIN"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5 $as_echo "$ac_ct_DUMPBIN" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_DUMPBIN" && break done if test "x$ac_ct_DUMPBIN" = x; then DUMPBIN=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DUMPBIN=$ac_ct_DUMPBIN fi fi case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in *COFF*) DUMPBIN="$DUMPBIN -symbols -headers" ;; *) DUMPBIN=: ;; esac fi if test : != "$DUMPBIN"; then NM=$DUMPBIN fi fi test -z "$NM" && NM=nm { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5 $as_echo_n "checking the name lister ($NM) interface... " >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... " >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n "$lt_cv_sys_max_cmd_len"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then lt_unset=unset else lt_unset=false fi # test EBCDIC or ASCII case `echo X|tr X '\101'` in A) # ASCII based system # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr lt_SP2NL='tr \040 \012' lt_NL2SP='tr \015\012 \040\040' ;; *) # EBCDIC based system lt_SP2NL='tr \100 \n' lt_NL2SP='tr \r\n \100\100' ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to $host format" >&5 $as_echo_n "checking how to convert $build file names to $host format... " >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... " >&6; } if ${lt_cv_to_tool_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else #assume ordinary cross tools, or native build. lt_cv_to_tool_file_cmd=func_convert_file_noop case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32 ;; esac ;; esac fi to_tool_file_cmd=$lt_cv_to_tool_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_tool_file_cmd" >&5 $as_echo "$lt_cv_to_tool_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5 $as_echo_n "checking for $LD option to reload object files... " >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test yes != "$GCC"; then reload_cmds=false fi ;; darwin*) if test yes = "$GCC"; then reload_cmds='$LTCC $LTCFLAGS -nostdlib $wl-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # 'unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # that responds to the $file_magic_cmd with a given extended regex. # If you have 'file' or equivalent on your system and you're not sure # whether 'pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd* | bitrig*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; os2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh; # decide which one to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd=$ECHO ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case $with_sysroot in #( yes) if test yes = "$GCC"; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_sysroot" >&5 $as_echo "$with_sysroot" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a working dd" >&5 $as_echo_n "checking for a working dd... " >&6; } if ${ac_cv_path_lt_DD+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i : ${lt_DD:=$DD} if test -z "$lt_DD"; then ac_path_lt_DD_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in dd; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_lt_DD="$as_dir/$ac_prog$ac_exec_ext" as_fn_executable_p "$ac_path_lt_DD" || continue if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=: fi $ac_path_lt_DD_found && break 3 done done done IFS=$as_save_IFS if test -z "$ac_cv_path_lt_DD"; then : fi else ac_cv_path_lt_DD=$lt_DD fi rm -f conftest.i conftest2.i conftest.out fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_lt_DD" >&5 $as_echo "$ac_cv_path_lt_DD" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to truncate binary pipes" >&5 $as_echo_n "checking how to truncate binary pipes... " >&6; } if ${lt_cv_truncate_bin+:} false; then : $as_echo_n "(cached) " >&6 else printf 0123456789abcdef0123456789abcdef >conftest.i cat conftest.i conftest.i >conftest2.i lt_cv_truncate_bin= if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then cmp -s conftest.i conftest.out \ && lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1" fi rm -f conftest.i conftest2.i conftest.out test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_truncate_bin" >&5 $as_echo "$lt_cv_truncate_bin" >&6; } # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in $*""; do case $cc_temp in compile | *[\\/]compile | ccache | *[\\/]ccache ) ;; distcc | *[\\/]distcc | purify | *[\\/]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test no = "$enable_libtool_lock" || enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out what ABI is being produced by ac_compile, and set mode # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE=32 ;; *ELF-64*) HPUX_IA64_MODE=64 ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test yes = "$lt_cv_prog_gnu_ld"; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; mips64*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then emul=elf case `/usr/bin/file conftest.$ac_objext` in *32-bit*) emul="${emul}32" ;; *64-bit*) emul="${emul}64" ;; esac case `/usr/bin/file conftest.$ac_objext` in *MSB*) emul="${emul}btsmip" ;; *LSB*) emul="${emul}ltsmip" ;; esac case `/usr/bin/file conftest.$ac_objext` in *N32*) emul="${emul}n32" ;; esac LD="${LD-ld} -m $emul" fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. Note that the listed cases only cover the # situations where additional linker options are needed (such as when # doing 32-bit compilation for a host where ld defaults to 64-bit, or # vice versa); the common cases where no linker options are needed do # not appear in the list. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) case `/usr/bin/file conftest.o` in *x86-64*) LD="${LD-ld} -m elf32_x86_64" ;; *) LD="${LD-ld} -m elf_i386" ;; esac ;; powerpc64le-*linux*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; powerpcle-*linux*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS=$CFLAGS CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test yes != "$lt_cv_cc_needs_belf"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS=$SAVE_CFLAGS fi ;; *-*solaris*) # Find out what ABI is being produced by ac_compile, and set linker # options accordingly. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*|x86_64-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test yes != "$lt_cv_path_mainfest_tool"; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... 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"Unknown argument to --with-aix-soname" "$LINENO" 5 ;; esac lt_cv_with_aix_soname=$with_aix_soname else if ${lt_cv_with_aix_soname+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_with_aix_soname=aix fi with_aix_soname=$lt_cv_with_aix_soname fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_aix_soname" >&5 $as_echo "$with_aix_soname" >&6; } if test aix != "$with_aix_soname"; then # For the AIX way of multilib, we name the shared archive member # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, # the AIX toolchain works better with OBJECT_MODE set (default 32). if test 64 = "${OBJECT_MODE-32}"; then shared_archive_member_spec=shr_64 else shared_archive_member_spec=shr fi fi ;; *) with_aix_soname=aix ;; esac # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. 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then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then hardcode_libdir_flag_spec='$wl-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test set = "${lt_cv_aix_libpath+set}"; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=/usr/lib:/lib fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' $wl-bernotok' allow_undefined_flag=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes archive_expsym_cmds='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([, ]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then archive_expsym_cmds="$archive_expsym_cmds"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp' else # used by -dlpreopen to get the symbols archive_expsym_cmds="$archive_expsym_cmds"'~$MV $output_objdir/$realname.d/$soname $output_objdir' fi archive_expsym_cmds="$archive_expsym_cmds"'~$RM -r $output_objdir/$realname.d' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames=' archive_expsym_cmds='if test DEF = "`$SED -n -e '\''s/^[ ]*//'\'' -e '\''/^\(;.*\)*$/d'\'' -e '\''s/^\(EXPORTS\|LIBRARY\)\([ ].*\)*$/DEF/p'\'' -e q $export_symbols`" ; then cp "$export_symbols" "$output_objdir/$soname.def"; echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp"; else $SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile=$lt_outputfile.exe lt_tool_outputfile=$lt_tool_outputfile.exe ;; esac~ if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=.dll # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test yes = "$lt_cv_ld_force_load"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag=$_lt_dar_allow_undefined case $cc_basename in ifort*|nagfor*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test yes = "$_lt_dar_can_shared"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil" archive_expsym_cmds="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil" module_expsym_cmds="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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linux*) case $cc_basename in tcc*) # Fabrice Bellard et al's Tiny C Compiler ld_shlibs=yes archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' ;; esac ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd* | bitrig*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='$wl-rpath,$libdir' export_dynamic_flag_spec='$wl-E' else archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='$wl-rpath,$libdir' fi else ld_shlibs=no fi ;; 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fi~ prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~ cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~ $CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~ emximp -o $lib $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def' enable_shared_with_static_runtimes=yes ;; osf3*) if test yes = "$GCC"; then allow_undefined_flag=' $wl-expect_unresolved $wl\*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='$wl-rpath $wl$libdir' hardcode_libdir_separator=: ;; 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The import file would start with # the line '#! .'. This would cause the generated library to # depend on '.', always an invalid library. This was fixed in # development snapshots of GCC prior to 3.0. case $host_os in aix4 | aix4.[01] | aix4.[01].*) if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)' echo ' yes ' echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then : else can_build_shared=no fi ;; esac # Using Import Files as archive members, it is possible to support # filename-based versioning of shared library archives on AIX. While # this would work for both with and without runtime linking, it will # prevent static linking of such archives. So we do filename-based # shared library versioning with .so extension only, which is used # when both runtime linking and shared linking is enabled. # Unfortunately, runtime linking may impact performance, so we do # not want this to be the default eventually. Also, we use the # versioned .so libs for executables only if there is the -brtl # linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only. # To allow for filename-based versioning support, we need to create # libNAME.so.V as an archive file, containing: # *) an Import File, referring to the versioned filename of the # archive as well as the shared archive member, telling the # bitwidth (32 or 64) of that shared object, and providing the # list of exported symbols of that shared object, eventually # decorated with the 'weak' keyword # *) the shared object with the F_LOADONLY flag set, to really avoid # it being seen by the linker. # At run time we better use the real file rather than another symlink, # but for link time we create the symlink libNAME.so -> libNAME.so.V case $with_aix_soname,$aix_use_runtimelinking in # AIX (on Power*) has no versioning support, so currently we cannot hardcode correct # soname into executable. Probably we can add versioning support to # collect2, so additional links can be useful in future. aix,yes) # traditional libtool dynamic_linker='AIX unversionable lib.so' # If using run time linking (on AIX 4.2 or later) use lib.so # instead of lib.a to let people know that these are not # typical AIX shared libraries. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; aix,no) # traditional AIX only dynamic_linker='AIX lib.a(lib.so.V)' # We preserve .a as extension for shared libraries through AIX4.2 # and later when we are not doing run time linking. library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' ;; svr4,*) # full svr4 only dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,yes) # both, prefer svr4 dynamic_linker="AIX lib.so.V($shared_archive_member_spec.o), lib.a(lib.so.V)" library_names_spec='$libname$release$shared_ext$major $libname$shared_ext' # unpreferred sharedlib libNAME.a needs extra handling postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"' postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"' # We do not specify a path in Import Files, so LIBPATH fires. shlibpath_overrides_runpath=yes ;; *,no) # both, prefer aix dynamic_linker="AIX lib.a(lib.so.V), lib.so.V($shared_archive_member_spec.o)" library_names_spec='$libname$release.a $libname.a' soname_spec='$libname$release$shared_ext$major' # unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)' postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"' ;; esac shlibpath_var=LIBPATH fi ;; amigaos*) case $host_cpu in powerpc) # Since July 2007 AmigaOS4 officially supports .so libraries. # When compiling the executable, add -use-dynld -Lsobjs: to the compileline. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' ;; m68k) library_names_spec='$libname.ixlibrary $libname.a' # Create ${libname}_ixlibrary.a entries in /sys/libs. finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done' ;; esac ;; beos*) library_names_spec='$libname$shared_ext' dynamic_linker="$host_os ld.so" shlibpath_var=LIBRARY_PATH ;; bsdi[45]*) version_type=linux # correct to gnu/linux during the next big refactor need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib" sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib" # the default ld.so.conf also contains /usr/contrib/lib and # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow # libtool to hard-code these into programs ;; cygwin* | mingw* | pw32* | cegcc*) version_type=windows shrext_cmds=.dll need_version=no need_lib_prefix=no case $GCC,$cc_basename in yes,*) # gcc library_names_spec='$libname.dll.a' # DLL is installed to $(libdir)/../bin by postinstall_cmds postinstall_cmds='base_file=`basename \$file`~ dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~ dldir=$destdir/`dirname \$dlpath`~ test -d \$dldir || mkdir -p \$dldir~ $install_prog $dir/$dlname \$dldir/$dlname~ chmod a+x \$dldir/$dlname~ if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then eval '\''$striplib \$dldir/$dlname'\'' || exit \$?; fi' postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~ dlpath=$dir/\$dldll~ $RM \$dlpath' shlibpath_overrides_runpath=yes case $host_os in cygwin*) # Cygwin DLLs use 'cyg' prefix rather than 'lib' soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[.]/-/g'`$versuffix$shared_ext' sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api" ;; 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esac ;; haiku*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no dynamic_linker="$host_os runtime_loader" library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LIBRARY_PATH shlibpath_overrides_runpath=no sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib' hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' if test 32 = "$HPUX_IA64_MODE"; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" sys_lib_dlsearch_path_spec=/usr/lib/hpux32 else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" sys_lib_dlsearch_path_spec=/usr/lib/hpux64 fi ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[3-9]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff" sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; linux*android*) version_type=none # Android doesn't support versioned libraries. need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext' soname_spec='$libname$release$shared_ext' finish_cmds= shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes dynamic_linker='Android linker' # Don't embed -rpath directories since the linker doesn't support them. hardcode_libdir_flag_spec='-L$libdir' ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no # Some binutils ld are patched to set DT_RUNPATH if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath # This implies no fast_install, which is unacceptable. # Some rework will be needed to allow for fast_install # before this can be enabled. hardcode_into_libs=yes # Ideally, we could use ldconfig to report *all* directores which are # searched for libraries, however this is still not possible. 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newsos6) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd* | bitrig*) version_type=sunos sys_lib_dlsearch_path_spec=/usr/lib need_lib_prefix=no if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then need_version=no else need_version=yes fi library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; 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then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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" >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi[]dnl ])dnl PKG_PROG_PKG_CONFIG dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------------------------------- dnl Since: 0.18 dnl dnl Check to see whether a particular set of modules exists. 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AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])dnl _PKG_SHORT_ERRORS_SUPPORTED dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl -------------------------------------------------------------- dnl Since: 0.4.0 dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES might not happen, you should be sure to include an dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $1]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details.]) if test $pkg_failed = yes; then AC_MSG_RESULT([no]) _PKG_SHORT_ERRORS_SUPPORTED if test $_pkg_short_errors_supported = yes; then $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` else $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD m4_default([$4], [AC_MSG_ERROR( [Package requirements ($2) were not met: $$1_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. _PKG_TEXT])[]dnl ]) elif test $pkg_failed = untried; then AC_MSG_RESULT([no]) m4_default([$4], [AC_MSG_FAILURE( [The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. _PKG_TEXT To get pkg-config, see .])[]dnl ]) else $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS $1[]_LIBS=$pkg_cv_[]$1[]_LIBS AC_MSG_RESULT([yes]) $3 fi[]dnl ])dnl PKG_CHECK_MODULES dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl --------------------------------------------------------------------- dnl Since: 0.29 dnl dnl Checks for existence of MODULES and gathers its build flags with dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags dnl and VARIABLE-PREFIX_LIBS from --libs. dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to dnl include an explicit call to PKG_PROG_PKG_CONFIG in your dnl configure.ac. AC_DEFUN([PKG_CHECK_MODULES_STATIC], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl _save_PKG_CONFIG=$PKG_CONFIG PKG_CONFIG="$PKG_CONFIG --static" PKG_CHECK_MODULES($@) PKG_CONFIG=$_save_PKG_CONFIG[]dnl ])dnl PKG_CHECK_MODULES_STATIC dnl PKG_INSTALLDIR([DIRECTORY]) dnl ------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable pkgconfigdir as the location where a module dnl should install pkg-config .pc files. By default the directory is dnl $libdir/pkgconfig, but the default can be changed by passing dnl DIRECTORY. The user can override through the --with-pkgconfigdir dnl parameter. AC_DEFUN([PKG_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([pkgconfigdir], [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, [with_pkgconfigdir=]pkg_default) AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_INSTALLDIR dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) dnl -------------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable noarch_pkgconfigdir as the location where a dnl module should install arch-independent pkg-config .pc files. By dnl default the directory is $datadir/pkgconfig, but the default can be dnl changed by passing DIRECTORY. The user can override through the dnl --with-noarch-pkgconfigdir parameter. AC_DEFUN([PKG_NOARCH_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([noarch-pkgconfigdir], [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, [with_noarch_pkgconfigdir=]pkg_default) AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_NOARCH_INSTALLDIR dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------- dnl Since: 0.28 dnl dnl Retrieves the value of the pkg-config variable for the given module. AC_DEFUN([PKG_CHECK_VAR], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl _PKG_CONFIG([$1], [variable="][$3]["], [$2]) AS_VAR_COPY([$1], [pkg_cv_][$1]) AS_VAR_IF([$1], [""], [$5], [$4])dnl ])dnl PKG_CHECK_VAR liblognorm-2.0.3/m4/ltsugar.m40000644000175000017500000001044012746330612013047 00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software # Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [1], [], [$#], [2], [[$2]], [m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])]) m4_define([_lt_join], [m4_if([$#$2], [2], [], [m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])]) # lt_car(LIST) # lt_cdr(LIST) # ------------ # Manipulate m4 lists. # These macros are necessary as long as will still need to support # Autoconf-2.59, which quotes differently. m4_define([lt_car], [[$1]]) m4_define([lt_cdr], [m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])], [$#], 1, [], [m4_dquote(m4_shift($@))])]) m4_define([lt_unquote], $1) # lt_append(MACRO-NAME, STRING, [SEPARATOR]) # ------------------------------------------ # Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'. # Note that neither SEPARATOR nor STRING are expanded; they are appended # to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked). # No SEPARATOR is output if MACRO-NAME was previously undefined (different # than defined and empty). # # This macro is needed until we can rely on Autoconf 2.62, since earlier # versions of m4sugar mistakenly expanded SEPARATOR but not STRING. m4_define([lt_append], [m4_define([$1], m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])]) # lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...]) # ---------------------------------------------------------- # Produce a SEP delimited list of all paired combinations of elements of # PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list # has the form PREFIXmINFIXSUFFIXn. # Needed until we can rely on m4_combine added in Autoconf 2.62. m4_define([lt_combine], [m4_if(m4_eval([$# > 3]), [1], [m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl [[m4_foreach([_Lt_prefix], [$2], [m4_foreach([_Lt_suffix], ]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[, [_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])]) # lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ]) # ----------------------------------------------------------------------- # Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited # by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ. m4_define([lt_if_append_uniq], [m4_ifdef([$1], [m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1], [lt_append([$1], [$2], [$3])$4], [$5])], [lt_append([$1], [$2], [$3])$4])]) # lt_dict_add(DICT, KEY, VALUE) # ----------------------------- m4_define([lt_dict_add], [m4_define([$1($2)], [$3])]) # lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE) # -------------------------------------------- m4_define([lt_dict_add_subkey], [m4_define([$1($2:$3)], [$4])]) # lt_dict_fetch(DICT, KEY, [SUBKEY]) # ---------------------------------- m4_define([lt_dict_fetch], [m4_ifval([$3], m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]), m4_ifdef([$1($2)], [m4_defn([$1($2)])]))]) # lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE]) # ----------------------------------------------------------------- m4_define([lt_if_dict_fetch], [m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4], [$5], [$6])]) # lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...]) # -------------------------------------------------------------- m4_define([lt_dict_filter], [m4_if([$5], [], [], [lt_join(m4_quote(m4_default([$4], [[, ]])), lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]), [lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl ]) liblognorm-2.0.3/m4/libtool.m40000644000175000017500000112631112746330612013040 00000000000000# libtool.m4 - Configure libtool for the host system. -*-Autoconf-*- # # Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. m4_define([_LT_COPYING], [dnl # Copyright (C) 2014 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program or library that is built # using GNU Libtool, you may include this file under the same # distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see . ]) # serial 58 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl _LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}]) dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS=$ltmain # Always use our own libtool. LIBTOOL='$(SHELL) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_PREPARE_CC_BASENAME # ----------------------- m4_defun([_LT_PREPARE_CC_BASENAME], [ # Calculate cc_basename. Skip known compiler wrappers and cross-prefix. func_cc_basename () { for cc_temp in @S|@*""; do case $cc_temp in compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;; distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;; \-*) ;; *) break;; esac done func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"` } ])# _LT_PREPARE_CC_BASENAME # _LT_CC_BASENAME(CC) # ------------------- # It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME, # but that macro is also expanded into generated libtool script, which # arranges for $SED and $ECHO to be set by different means. m4_defun([_LT_CC_BASENAME], [m4_require([_LT_PREPARE_CC_BASENAME])dnl AC_REQUIRE([_LT_DECL_SED])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl func_cc_basename $1 cc_basename=$func_cc_basename_result ]) # _LT_FILEUTILS_DEFAULTS # ---------------------- # It is okay to use these file commands and assume they have been set # sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'. m4_defun([_LT_FILEUTILS_DEFAULTS], [: ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} ])# _LT_FILEUTILS_DEFAULTS # _LT_SETUP # --------- m4_defun([_LT_SETUP], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_CANONICAL_BUILD])dnl AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl _LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl dnl _LT_DECL([], [host_alias], [0], [The host system])dnl _LT_DECL([], [host], [0])dnl _LT_DECL([], [host_os], [0])dnl dnl _LT_DECL([], [build_alias], [0], [The build system])dnl _LT_DECL([], [build], [0])dnl _LT_DECL([], [build_os], [0])dnl dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_LD])dnl AC_REQUIRE([LT_PATH_NM])dnl dnl AC_REQUIRE([AC_PROG_LN_S])dnl test -z "$LN_S" && LN_S="ln -s" _LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl dnl AC_REQUIRE([LT_CMD_MAX_LEN])dnl _LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl _LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_CHECK_SHELL_FEATURES])dnl m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl m4_require([_LT_CMD_RELOAD])dnl m4_require([_LT_CHECK_MAGIC_METHOD])dnl m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl m4_require([_LT_CMD_OLD_ARCHIVE])dnl m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl m4_require([_LT_WITH_SYSROOT])dnl m4_require([_LT_CMD_TRUNCATE])dnl _LT_CONFIG_LIBTOOL_INIT([ # See if we are running on zsh, and set the options that allow our # commands through without removal of \ escapes INIT. if test -n "\${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi ]) if test -n "${ZSH_VERSION+set}"; then setopt NO_GLOB_SUBST fi _LT_CHECK_OBJDIR m4_require([_LT_TAG_COMPILER])dnl case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. 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Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD=${LD-ld}_sol2 fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks=$enable_libtool_lock ])# _LT_ENABLE_LOCK # _LT_PROG_AR # ----------- m4_defun([_LT_PROG_AR], [AC_CHECK_TOOLS(AR, [ar], false) : ${AR=ar} : ${AR_FLAGS=cru} _LT_DECL([], [AR], [1], [The archiver]) _LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive]) AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file], [lt_cv_ar_at_file=no AC_COMPILE_IFELSE([AC_LANG_PROGRAM], [echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD' AC_TRY_EVAL([lt_ar_try]) if test 0 -eq "$ac_status"; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a AC_TRY_EVAL([lt_ar_try]) if test 0 -ne "$ac_status"; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a ]) ]) if test no = "$lt_cv_ar_at_file"; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi _LT_DECL([], [archiver_list_spec], [1], [How to feed a file listing to the archiver]) ])# _LT_PROG_AR # _LT_CMD_OLD_ARCHIVE # ------------------- m4_defun([_LT_CMD_OLD_ARCHIVE], [_LT_PROG_AR AC_CHECK_TOOL(STRIP, strip, :) test -z "$STRIP" && STRIP=: _LT_DECL([], [STRIP], [1], [A symbol stripping program]) AC_CHECK_TOOL(RANLIB, ranlib, :) test -z "$RANLIB" && RANLIB=: _LT_DECL([], [RANLIB], [1], [Commands used to install an old-style archive]) # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in bitrig* | openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac _LT_DECL([], [old_postinstall_cmds], [2]) _LT_DECL([], [old_postuninstall_cmds], [2]) _LT_TAGDECL([], [old_archive_cmds], [2], [Commands used to build an old-style archive]) _LT_DECL([], [lock_old_archive_extraction], [0], [Whether to use a lock for old archive extraction]) ])# _LT_CMD_OLD_ARCHIVE # _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------------------- # Check whether the given compiler option works AC_DEFUN([_LT_COMPILER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4]) echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. # The option is referenced via a variable to avoid confusing sed. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \ -e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \ -e 's:$: $lt_compiler_flag:'` (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$lt_compile" 2>conftest.err) ac_status=$? cat conftest.err >&AS_MESSAGE_LOG_FD echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD if (exit $ac_status) && test -s "$ac_outfile"; then # The compiler can only warn and ignore the option if not recognized # So say no if there are warnings other than the usual output. $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi fi $RM conftest* ]) if test yes = "[$]$2"; then m4_if([$5], , :, [$5]) else m4_if([$6], , :, [$6]) fi ])# _LT_COMPILER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], []) # _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS, # [ACTION-SUCCESS], [ACTION-FAILURE]) # ---------------------------------------------------- # Check whether the given linker option works AC_DEFUN([_LT_LINKER_OPTION], [m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_DECL_SED])dnl AC_CACHE_CHECK([$1], [$2], [$2=no save_LDFLAGS=$LDFLAGS LDFLAGS="$LDFLAGS $3" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&AS_MESSAGE_LOG_FD $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then $2=yes fi else $2=yes fi fi $RM -r conftest* LDFLAGS=$save_LDFLAGS ]) if test yes = "[$]$2"; then m4_if([$4], , :, [$4]) else m4_if([$5], , :, [$5]) fi ])# _LT_LINKER_OPTION # Old name: AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], []) # LT_CMD_MAX_LEN #--------------- AC_DEFUN([LT_CMD_MAX_LEN], [AC_REQUIRE([AC_CANONICAL_HOST])dnl # find the maximum length of command line arguments AC_MSG_CHECKING([the maximum length of command line arguments]) AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl i=0 teststring=ABCD case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len" && \ test undefined != "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test X`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test 17 != "$i" # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac ]) if test -n "$lt_cv_sys_max_cmd_len"; then AC_MSG_RESULT($lt_cv_sys_max_cmd_len) else AC_MSG_RESULT(none) fi max_cmd_len=$lt_cv_sys_max_cmd_len _LT_DECL([], [max_cmd_len], [0], [What is the maximum length of a command?]) ])# LT_CMD_MAX_LEN # Old name: AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], []) # _LT_HEADER_DLFCN # ---------------- m4_defun([_LT_HEADER_DLFCN], [AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl ])# _LT_HEADER_DLFCN # _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE, # ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING) # ---------------------------------------------------------------- m4_defun([_LT_TRY_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes = "$cross_compiling"; then : [$4] else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF [#line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisibility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; }] _LT_EOF if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then (./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) $1 ;; x$lt_dlneed_uscore) $2 ;; x$lt_dlunknown|x*) $3 ;; esac else : # compilation failed $3 fi fi rm -fr conftest* ])# _LT_TRY_DLOPEN_SELF # LT_SYS_DLOPEN_SELF # ------------------ AC_DEFUN([LT_SYS_DLOPEN_SELF], [m4_require([_LT_HEADER_DLFCN])dnl if test yes != "$enable_dlopen"; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen=load_add_on lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen=LoadLibrary lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen=dlopen lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[ lt_cv_dlopen=dyld lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ]) ;; tpf*) # Don't try to run any link tests for TPF. We know it's impossible # because TPF is a cross-compiler, and we know how we open DSOs. lt_cv_dlopen=dlopen lt_cv_dlopen_libs= lt_cv_dlopen_self=no ;; *) AC_CHECK_FUNC([shl_load], [lt_cv_dlopen=shl_load], [AC_CHECK_LIB([dld], [shl_load], [lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld], [AC_CHECK_FUNC([dlopen], [lt_cv_dlopen=dlopen], [AC_CHECK_LIB([dl], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl], [AC_CHECK_LIB([svld], [dlopen], [lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld], [AC_CHECK_LIB([dld], [dld_link], [lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld]) ]) ]) ]) ]) ]) ;; esac if test no = "$lt_cv_dlopen"; then enable_dlopen=no else enable_dlopen=yes fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS=$CPPFLAGS test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS=$LDFLAGS wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS=$LIBS LIBS="$lt_cv_dlopen_libs $LIBS" AC_CACHE_CHECK([whether a program can dlopen itself], lt_cv_dlopen_self, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes, lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross) ]) if test yes = "$lt_cv_dlopen_self"; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_TRY_DLOPEN_SELF( lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross) ]) fi CPPFLAGS=$save_CPPFLAGS LDFLAGS=$save_LDFLAGS LIBS=$save_LIBS ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi _LT_DECL([dlopen_support], [enable_dlopen], [0], [Whether dlopen is supported]) _LT_DECL([dlopen_self], [enable_dlopen_self], [0], [Whether dlopen of programs is supported]) _LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0], [Whether dlopen of statically linked programs is supported]) ])# LT_SYS_DLOPEN_SELF # Old name: AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], []) # _LT_COMPILER_C_O([TAGNAME]) # --------------------------- # Check to see if options -c and -o are simultaneously supported by compiler. # This macro does not hard code the compiler like AC_PROG_CC_C_O. m4_defun([_LT_COMPILER_C_O], [m4_require([_LT_DECL_SED])dnl m4_require([_LT_FILEUTILS_DEFAULTS])dnl m4_require([_LT_TAG_COMPILER])dnl AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no $RM -r conftest 2>/dev/null mkdir conftest cd conftest mkdir out echo "$lt_simple_compile_test_code" > conftest.$ac_ext lt_compiler_flag="-o out/conftest2.$ac_objext" # Insert the option either (1) after the last *FLAGS variable, or # (2) before a word containing "conftest.", or (3) at the end. # Note that $ac_compile itself does not contain backslashes and begins # with a dollar sign (not a hyphen), so the echo should work correctly. lt_compile=`echo "$ac_compile" | $SED \ -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; 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esac # HP-UX runs *really* slowly unless shared libraries are mode 555, ... postinstall_cmds='chmod 555 $lib' # or fails outright, so override atomically: install_override_mode=555 ;; interix[[3-9]]*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext' soname_spec='$libname$release$shared_ext$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test yes = "$lt_cv_prog_gnu_ld"; then version_type=linux # correct to gnu/linux during the next big refactor else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='$libname$release$shared_ext$major' library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; 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AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test ia64 = "$host_cpu"; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Gets list of data symbols to import. lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'" # Adjust the below global symbol transforms to fixup imported variables. lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'" lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'" lt_c_name_lib_hook="\ -e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\ -e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'" else # Disable hooks by default. lt_cv_sys_global_symbol_to_import= lt_cdecl_hook= lt_c_name_hook= lt_c_name_lib_hook= fi # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n"\ $lt_cdecl_hook\ " -e 's/^T .* \(.*\)$/extern int \1();/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n"\ $lt_c_name_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'" # Transform an extracted symbol line into symbol name with lib prefix and # symbol address. lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\ $lt_c_name_lib_hook\ " -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\ " -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\ " -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function, # D for any global variable and I for any imported variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\ " /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\ " /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\ " {split(\$ 0,a,/\||\r/); split(a[2],s)};"\ " s[1]~/^[@?]/{print f,s[1],s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE /* DATA imports from DLLs on WIN32 can't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT@&t@_DLSYM_CONST #elif defined __osf__ /* This system does not cope well with relocations in const data. */ # define LT@&t@_DLSYM_CONST #else # define LT@&t@_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT@&t@_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS=conftstm.$ac_objext CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test yes = "$pipe_works"; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then nm_file_list_spec='@' fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1], [Transform the output of nm into a list of symbols to manually relocate]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) _LT_DECL([nm_interface], [lt_cv_nm_interface], [1], [The name lister interface]) _LT_DECL([], [nm_file_list_spec], [1], [Specify filename containing input files for $NM]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test yes = "$GXX"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' if test ia64 != "$host_cpu"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64, which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL 8.0, 9.0 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC* | sunCC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test yes = "$GCC"; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the '-m68020' flag to GCC prevents building anything better, # like '-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; haiku*) # PIC is the default for Haiku. # The "-static" flag exists, but is broken. _LT_TAGVAR(lt_prog_compiler_static, $1)= ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac case $cc_basename in nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker ' if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then _LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)" fi ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test ia64 = "$host_cpu"; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' case $cc_basename in nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) case $host_os in os2*) _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static' ;; esac ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) case $cc_basename in # old Intel for x86_64, which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # icc used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. icc* | ifort*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; # Lahey Fortran 8.1. lf95*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared' _LT_TAGVAR(lt_prog_compiler_static, $1)='--static' ;; nagfor*) # NAG Fortran compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; tcc*) # Fabrice Bellard et al's Tiny C Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group compilers (*not* the Pentium gcc compiler, # which looks to be a dead project) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; ccc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # All Alpha code is PIC. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xl* | bgxl* | bgf* | mpixl*) # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*) # Sun Fortran 8.3 passes all unrecognized flags to the linker _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='' ;; *Sun\ F* | *Sun*Fortran*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' ;; *Intel*\ [[CF]]*Compiler*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; *Portland\ Group*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; esac ;; newsos6) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; 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then _LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; unicos*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; uts4*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ]) case $host_os in # For platforms that do not support PIC, -DPIC is meaningless: *djgpp*) _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])" ;; esac AC_CACHE_CHECK([for $compiler option to produce PIC], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)], [_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)]) _LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1) # # Check to make sure the PIC flag actually works. # if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; 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Moving up from 0x10000000 also allows more sbrk(2) space. _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test linux-dietlibc = "$host_os"; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test no = "$tmp_diet" then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 _LT_TAGVAR(whole_archive_flag_spec, $1)= tmp_sharedflag='--shared' ;; nagfor*) # NAGFOR 5.3 tmp_sharedflag='-Wl,-shared' ;; xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' _LT_TAGVAR(compiler_needs_object, $1)=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac _LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib' fi case $cc_basename in tcc*) _LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic' ;; xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself _LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test yes = "$supports_anon_versioning"; then _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then runpath_var= _LT_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_TAGVAR(export_dynamic_flag_spec, $1)= _LT_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(always_export_symbols, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_TAGVAR(hardcode_minus_L, $1)=yes if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix[[4-9]]*) if test ia64 = "$host_cpu"; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag= else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to GNU nm, but means don't demangle to AIX nm. # Without the "-l" option, or with the "-B" option, AIX nm treats # weak defined symbols like other global defined symbols, whereas # GNU nm marks them as "W". # While the 'weak' keyword is ignored in the Export File, we need # it in the Import File for the 'aix-soname' feature, so we have # to replace the "-B" option with "-P" for AIX nm. if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then _LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols' else _LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # have runtime linking enabled, and use it for executables. # For shared libraries, we enable/disable runtime linking # depending on the kind of the shared library created - # when "with_aix_soname,aix_use_runtimelinking" is: # "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables # "aix,yes" lib.so shared, rtl:yes, for executables # lib.a static archive # "both,no" lib.so.V(shr.o) shared, rtl:yes # lib.a(lib.so.V) shared, rtl:no, for executables # "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a(lib.so.V) shared, rtl:no # "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables # lib.a static archive case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*) for ld_flag in $LDFLAGS; do if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then aix_use_runtimelinking=yes break fi done if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then # With aix-soname=svr4, we create the lib.so.V shared archives only, # so we don't have lib.a shared libs to link our executables. # We have to force runtime linking in this case. aix_use_runtimelinking=yes LDFLAGS="$LDFLAGS -Wl,-brtl" fi ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. _LT_TAGVAR(archive_cmds, $1)='' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_direct_absolute, $1)=yes _LT_TAGVAR(hardcode_libdir_separator, $1)=':' _LT_TAGVAR(link_all_deplibs, $1)=yes _LT_TAGVAR(file_list_spec, $1)='$wl-f,' case $with_aix_soname,$aix_use_runtimelinking in aix,*) ;; # traditional, no import file svr4,* | *,yes) # use import file # The Import File defines what to hardcode. _LT_TAGVAR(hardcode_direct, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=no ;; esac if test yes = "$GCC"; then case $host_os in aix4.[[012]]|aix4.[[012]].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`$CC -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 _LT_TAGVAR(hardcode_direct, $1)=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. Setting hardcode_minus_L # to unsupported forces relinking _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)= fi ;; esac shared_flag='-shared' if test yes = "$aix_use_runtimelinking"; then shared_flag="$shared_flag "'$wl-G' fi # Need to ensure runtime linking is disabled for the traditional # shared library, or the linker may eventually find shared libraries # /with/ Import File - we do not want to mix them. shared_flag_aix='-shared' shared_flag_svr4='-shared $wl-G' else # not using gcc if test ia64 = "$host_cpu"; then # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release # chokes on -Wl,-G. The following line is correct: shared_flag='-G' else if test yes = "$aix_use_runtimelinking"; then shared_flag='$wl-G' else shared_flag='$wl-bM:SRE' fi shared_flag_aix='$wl-bM:SRE' shared_flag_svr4='$wl-G' fi fi _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_TAGVAR(always_export_symbols, $1)=yes if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag else if test ia64 = "$host_cpu"; then _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib' _LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. _LT_SYS_MODULE_PATH_AIX([$1]) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok' _LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok' if test yes = "$with_gnu_ld"; then # We only use this code for GNU lds that support --whole-archive. _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives _LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience' fi _LT_TAGVAR(archive_cmds_need_lc, $1)=yes _LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d' # -brtl affects multiple linker settings, -berok does not and is overridden later compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`' if test svr4 != "$with_aix_soname"; then # This is similar to how AIX traditionally builds its shared libraries. _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname' fi if test aix != "$with_aix_soname"; then _LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! 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solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test yes = "$GCC"; then wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='$wl' _LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_shlibpath_var, $1)=no case $host_os in solaris2.[[0-5]] | solaris2.[[0-5]].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands '-z linker_flag'. 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(KAI) C++ Compiler # KCC will only create a shared library if the output file # ends with ".so" (or ".sl" for HP-UX), so rename the library # to its proper name (with version) after linking. _LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' # Archives containing C++ object files must be created using # "CC -Bstatic", where "CC" is the KAI C++ compiler. _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;; icpc* | ecpc* ) # Intel C++ with_gnu_ld=yes # version 8.0 and above of icpc choke on multiply defined symbols # if we add $predep_objects and $postdep_objects, however 7.1 and # earlier do not add the objects themselves. case `$CC -V 2>&1` in *"Version 7."*) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 8.0 or newer tmp_idyn= case $host_cpu in ia64*) tmp_idyn=' -i_dynamic';; esac _LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(archive_cmds_need_lc, $1)=no _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive' ;; pgCC* | pgcpp*) # Portland Group C++ compiler case `$CC -V` in *pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*) _LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~ compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"' _LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~ $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~ $RANLIB $oldlib' _LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~ rm -rf $tpldir~ $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~ $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; *) # Version 6 and above use weak symbols _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib' ;; esac _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic' _LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive' ;; cxx*) # Compaq C++ _LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols' runpath_var=LD_RUN_PATH _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; 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If omitted, it defaults to 'yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS=$lt_save_ifs ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the 'static' and # 'disable-static' LT_INIT options. # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS=$lt_save_ifs ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the 'fast-install' # and 'disable-fast-install' LT_INIT options. # DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for pkg in $enableval; do IFS=$lt_save_ifs if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS=$lt_save_ifs ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the 'fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the 'disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_AIX_SONAME([DEFAULT]) # ---------------------------------- # implement the --with-aix-soname flag, and support the `aix-soname=aix' # and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT # is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'. m4_define([_LT_WITH_AIX_SONAME], [m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl shared_archive_member_spec= case $host,$enable_shared in power*-*-aix[[5-9]]*,yes) AC_MSG_CHECKING([which variant of shared library versioning to provide]) AC_ARG_WITH([aix-soname], [AS_HELP_STRING([--with-aix-soname=aix|svr4|both], [shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])], [case $withval in aix|svr4|both) ;; *) AC_MSG_ERROR([Unknown argument to --with-aix-soname]) ;; esac lt_cv_with_aix_soname=$with_aix_soname], [AC_CACHE_VAL([lt_cv_with_aix_soname], [lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT) with_aix_soname=$lt_cv_with_aix_soname]) AC_MSG_RESULT([$with_aix_soname]) if test aix != "$with_aix_soname"; then # For the AIX way of multilib, we name the shared archive member # based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o', # and 'shr.imp' or 'shr_64.imp', respectively, for the Import File. # Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag, # the AIX toolchain works better with OBJECT_MODE set (default 32). if test 64 = "${OBJECT_MODE-32}"; then shared_archive_member_spec=shr_64 else shared_archive_member_spec=shr fi fi ;; *) with_aix_soname=aix ;; esac _LT_DECL([], [shared_archive_member_spec], [0], [Shared archive member basename, for filename based shared library versioning on AIX])dnl ])# _LT_WITH_AIX_SONAME LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])]) LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])]) LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])]) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the 'pic-only' and 'no-pic' # LT_INIT options. # MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. We use all the common list separators. lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR, for lt_pkg in $withval; do IFS=$lt_save_ifs if test "X$lt_pkg" = "X$lt_p"; then pic_mode=yes fi done IFS=$lt_save_ifs ;; esac], [pic_mode=m4_default([$1], [default])]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the 'pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) liblognorm-2.0.3/m4/ltversion.m40000644000175000017500000000127312746330612013417 00000000000000# ltversion.m4 -- version numbers -*- Autoconf -*- # # Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # @configure_input@ # serial 4179 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.4.6]) m4_define([LT_PACKAGE_REVISION], [2.4.6]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.4.6' macro_revision='2.4.6' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ])