diff options
author | Michael Biebl <biebl@debian.org> | 2012-10-10 06:45:13 +0200 |
---|---|---|
committer | Michael Biebl <biebl@debian.org> | 2012-10-10 06:45:13 +0200 |
commit | 5b0595cc98c012dfa5ac0f214dbc543a11c982cb (patch) | |
tree | 21d6b1b3cbad0c7609a3d3785332a5ffd2a8dee1 /plugins/imkmsg | |
parent | e1ab13c77be9fbe3e2e5dfe3357fcd9f991b71b5 (diff) | |
download | rsyslog-5b0595cc98c012dfa5ac0f214dbc543a11c982cb.tar.gz |
Imported Upstream version 7.1.9upstream/7.1.9
Diffstat (limited to 'plugins/imkmsg')
-rw-r--r-- | plugins/imkmsg/Makefile.am | 8 | ||||
-rw-r--r-- | plugins/imkmsg/Makefile.in | 621 | ||||
-rw-r--r-- | plugins/imkmsg/imkmsg.c | 295 | ||||
-rw-r--r-- | plugins/imkmsg/imkmsg.h | 64 | ||||
-rw-r--r-- | plugins/imkmsg/kmsg.c | 239 |
5 files changed, 1227 insertions, 0 deletions
diff --git a/plugins/imkmsg/Makefile.am b/plugins/imkmsg/Makefile.am new file mode 100644 index 0000000..87c177d --- /dev/null +++ b/plugins/imkmsg/Makefile.am @@ -0,0 +1,8 @@ +pkglib_LTLIBRARIES = imkmsg.la +imkmsg_la_SOURCES = imkmsg.c imkmsg.h + +imkmsg_la_SOURCES += kmsg.c + +imkmsg_la_CPPFLAGS = -I$(top_srcdir) $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) +imkmsg_la_LDFLAGS = -module -avoid-version +imkmsg_la_LIBADD = diff --git a/plugins/imkmsg/Makefile.in b/plugins/imkmsg/Makefile.in new file mode 100644 index 0000000..42f3b33 --- /dev/null +++ b/plugins/imkmsg/Makefile.in @@ -0,0 +1,621 @@ +# Makefile.in generated by automake 1.11.1 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, +# Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +@SET_MAKE@ + +VPATH = @srcdir@ +pkgdatadir = $(datadir)/@PACKAGE@ +pkgincludedir = $(includedir)/@PACKAGE@ +pkglibdir = $(libdir)/@PACKAGE@ +pkglibexecdir = $(libexecdir)/@PACKAGE@ +am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd +install_sh_DATA = $(install_sh) -c -m 644 +install_sh_PROGRAM = $(install_sh) -c +install_sh_SCRIPT = $(install_sh) -c +INSTALL_HEADER = $(INSTALL_DATA) +transform = $(program_transform_name) +NORMAL_INSTALL = : +PRE_INSTALL = : +POST_INSTALL = : +NORMAL_UNINSTALL = : +PRE_UNINSTALL = : +POST_UNINSTALL = : +build_triplet = @build@ +host_triplet = @host@ +subdir = plugins/imkmsg +DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in +ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 +am__aclocal_m4_deps = $(top_srcdir)/configure.ac +am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \ + $(ACLOCAL_M4) +mkinstalldirs = $(install_sh) -d +CONFIG_HEADER = $(top_builddir)/config.h +CONFIG_CLEAN_FILES = +CONFIG_CLEAN_VPATH_FILES = +am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; +am__vpath_adj = case $$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__installdirs = "$(DESTDIR)$(pkglibdir)" +LTLIBRARIES = $(pkglib_LTLIBRARIES) +imkmsg_la_DEPENDENCIES = +am_imkmsg_la_OBJECTS = imkmsg_la-imkmsg.lo imkmsg_la-kmsg.lo +imkmsg_la_OBJECTS = $(am_imkmsg_la_OBJECTS) +AM_V_lt = $(am__v_lt_$(V)) +am__v_lt_ = $(am__v_lt_$(AM_DEFAULT_VERBOSITY)) +am__v_lt_0 = --silent +imkmsg_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ + $(imkmsg_la_LDFLAGS) $(LDFLAGS) -o $@ +DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir) +depcomp = $(SHELL) $(top_srcdir)/depcomp +am__depfiles_maybe = depfiles +am__mv = mv -f +COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \ + $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) +LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \ + $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \ + $(AM_CFLAGS) $(CFLAGS) +AM_V_CC = $(am__v_CC_$(V)) +am__v_CC_ = $(am__v_CC_$(AM_DEFAULT_VERBOSITY)) +am__v_CC_0 = @echo " CC " $@; +AM_V_at = $(am__v_at_$(V)) +am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY)) +am__v_at_0 = @ +CCLD = $(CC) +LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \ + $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \ + $(AM_LDFLAGS) $(LDFLAGS) -o $@ +AM_V_CCLD = $(am__v_CCLD_$(V)) +am__v_CCLD_ = $(am__v_CCLD_$(AM_DEFAULT_VERBOSITY)) +am__v_CCLD_0 = @echo " CCLD " $@; +AM_V_GEN = $(am__v_GEN_$(V)) +am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY)) +am__v_GEN_0 = @echo " GEN " $@; +SOURCES = $(imkmsg_la_SOURCES) +DIST_SOURCES = $(imkmsg_la_SOURCES) +ETAGS = etags +CTAGS = ctags +DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) +ACLOCAL = @ACLOCAL@ +AMTAR = @AMTAR@ +AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@ +AR = @AR@ +AUTOCONF = @AUTOCONF@ +AUTOHEADER = @AUTOHEADER@ +AUTOMAKE = @AUTOMAKE@ +AWK = @AWK@ +CC = @CC@ +CCDEPMODE = @CCDEPMODE@ +CFLAGS = @CFLAGS@ +CPP = @CPP@ +CPPFLAGS = @CPPFLAGS@ +CURL_CFLAGS = @CURL_CFLAGS@ +CURL_LIBS = @CURL_LIBS@ +CYGPATH_W = @CYGPATH_W@ +CZMQ_CFLAGS = @CZMQ_CFLAGS@ +CZMQ_LIBS = @CZMQ_LIBS@ +DEFS = @DEFS@ +DEPDIR = @DEPDIR@ +DL_LIBS = @DL_LIBS@ +DSYMUTIL = @DSYMUTIL@ +DUMPBIN = @DUMPBIN@ +ECHO_C = @ECHO_C@ +ECHO_N = @ECHO_N@ +ECHO_T = @ECHO_T@ +EGREP = @EGREP@ +EXEEXT = @EXEEXT@ +FGREP = @FGREP@ +GNUTLS_CFLAGS = @GNUTLS_CFLAGS@ +GNUTLS_LIBS = @GNUTLS_LIBS@ +GREP = @GREP@ +GSS_LIBS = @GSS_LIBS@ +HAVE_CURL_CONFIG = @HAVE_CURL_CONFIG@ +HAVE_MYSQL_CONFIG = @HAVE_MYSQL_CONFIG@ +HAVE_ORACLE_CONFIG = @HAVE_ORACLE_CONFIG@ +HAVE_PGSQL_CONFIG = @HAVE_PGSQL_CONFIG@ +HIREDIS_CFLAGS = @HIREDIS_CFLAGS@ +HIREDIS_LIBS = @HIREDIS_LIBS@ +IMUDP_LIBS = @IMUDP_LIBS@ +INSTALL = @INSTALL@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ +INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ +JSON_CFLAGS = @JSON_CFLAGS@ +JSON_C_CFLAGS = @JSON_C_CFLAGS@ +JSON_C_LIBS = @JSON_C_LIBS@ +JSON_LIBS = @JSON_LIBS@ +LD = @LD@ +LDFLAGS = @LDFLAGS@ +LEX = @LEX@ +LEXLIB = @LEXLIB@ +LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@ +LIBDBI_CFLAGS = @LIBDBI_CFLAGS@ +LIBDBI_LIBS = @LIBDBI_LIBS@ +LIBEE_CFLAGS = @LIBEE_CFLAGS@ +LIBEE_LIBS = @LIBEE_LIBS@ +LIBESTR_CFLAGS = @LIBESTR_CFLAGS@ +LIBESTR_LIBS = @LIBESTR_LIBS@ +LIBLOGGING_CFLAGS = @LIBLOGGING_CFLAGS@ +LIBLOGGING_LIBS = @LIBLOGGING_LIBS@ +LIBLOGNORM_CFLAGS = @LIBLOGNORM_CFLAGS@ +LIBLOGNORM_LIBS = @LIBLOGNORM_LIBS@ +LIBMONGO_CLIENT_CFLAGS = @LIBMONGO_CLIENT_CFLAGS@ +LIBMONGO_CLIENT_LIBS = @LIBMONGO_CLIENT_LIBS@ +LIBOBJS = @LIBOBJS@ +LIBS = @LIBS@ +LIBTOOL = @LIBTOOL@ +LIBUUID_CFLAGS = @LIBUUID_CFLAGS@ +LIBUUID_LIBS = @LIBUUID_LIBS@ +LIPO = @LIPO@ +LN_S = @LN_S@ +LOGNORM_CFLAGS = @LOGNORM_CFLAGS@ +LOGNORM_LIBS = @LOGNORM_LIBS@ +LTLIBOBJS = @LTLIBOBJS@ +MAKEINFO = @MAKEINFO@ +MKDIR_P = @MKDIR_P@ +MYSQL_CFLAGS = @MYSQL_CFLAGS@ +MYSQL_LIBS = @MYSQL_LIBS@ +NM = @NM@ +NMEDIT = @NMEDIT@ +OBJDUMP = @OBJDUMP@ +OBJEXT = @OBJEXT@ +ORACLE_CFLAGS = @ORACLE_CFLAGS@ +ORACLE_LIBS = @ORACLE_LIBS@ +OTOOL = @OTOOL@ +OTOOL64 = @OTOOL64@ +PACKAGE = @PACKAGE@ +PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_STRING = @PACKAGE_STRING@ +PACKAGE_TARNAME = @PACKAGE_TARNAME@ +PACKAGE_URL = @PACKAGE_URL@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +PATH_SEPARATOR = @PATH_SEPARATOR@ +PGSQL_CFLAGS = @PGSQL_CFLAGS@ +PGSQL_LIBS = @PGSQL_LIBS@ +PKG_CONFIG = @PKG_CONFIG@ +PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@ +PKG_CONFIG_PATH = @PKG_CONFIG_PATH@ +PTHREADS_CFLAGS = @PTHREADS_CFLAGS@ +PTHREADS_LIBS = @PTHREADS_LIBS@ +RANLIB = @RANLIB@ +RELP_CFLAGS = @RELP_CFLAGS@ +RELP_LIBS = @RELP_LIBS@ +RSRT_CFLAGS = @RSRT_CFLAGS@ +RSRT_CFLAGS1 = @RSRT_CFLAGS1@ +RSRT_LIBS = @RSRT_LIBS@ +RSRT_LIBS1 = @RSRT_LIBS1@ +RT_LIBS = @RT_LIBS@ +SED = @SED@ +SET_MAKE = @SET_MAKE@ +SHELL = @SHELL@ +SNMP_CFLAGS = @SNMP_CFLAGS@ +SNMP_LIBS = @SNMP_LIBS@ +SOL_LIBS = @SOL_LIBS@ +STRIP = @STRIP@ +UDPSPOOF_CFLAGS = @UDPSPOOF_CFLAGS@ +UDPSPOOF_LIBS = @UDPSPOOF_LIBS@ +VERSION = @VERSION@ +YACC = @YACC@ +YFLAGS = @YFLAGS@ +ZLIB_LIBS = @ZLIB_LIBS@ +abs_builddir = @abs_builddir@ +abs_srcdir = @abs_srcdir@ +abs_top_builddir = @abs_top_builddir@ +abs_top_srcdir = @abs_top_srcdir@ +ac_ct_CC = @ac_ct_CC@ +ac_ct_DUMPBIN = @ac_ct_DUMPBIN@ +am__include = @am__include@ +am__leading_dot = @am__leading_dot@ +am__quote = @am__quote@ +am__tar = @am__tar@ +am__untar = @am__untar@ +bindir = @bindir@ +build = @build@ +build_alias = @build_alias@ +build_cpu = @build_cpu@ +build_os = @build_os@ +build_vendor = @build_vendor@ +builddir = @builddir@ +datadir = @datadir@ +datarootdir = @datarootdir@ +docdir = @docdir@ +dvidir = @dvidir@ +exec_prefix = @exec_prefix@ +have_valgrind = @have_valgrind@ +host = @host@ +host_alias = @host_alias@ +host_cpu = @host_cpu@ +host_os = @host_os@ +host_vendor = @host_vendor@ +htmldir = @htmldir@ +includedir = @includedir@ +infodir = @infodir@ +install_sh = @install_sh@ +libdir = @libdir@ +libexecdir = @libexecdir@ +localedir = @localedir@ +localstatedir = @localstatedir@ +lt_ECHO = @lt_ECHO@ +mandir = @mandir@ +mkdir_p = @mkdir_p@ +moddirs = @moddirs@ +oldincludedir = @oldincludedir@ +pdfdir = @pdfdir@ +prefix = @prefix@ +program_transform_name = @program_transform_name@ +psdir = @psdir@ +sbindir = @sbindir@ +sharedstatedir = @sharedstatedir@ +srcdir = @srcdir@ +sysconfdir = @sysconfdir@ +systemdsystemunitdir = @systemdsystemunitdir@ +target_alias = @target_alias@ +top_build_prefix = @top_build_prefix@ +top_builddir = @top_builddir@ +top_srcdir = @top_srcdir@ +pkglib_LTLIBRARIES = imkmsg.la +imkmsg_la_SOURCES = imkmsg.c imkmsg.h kmsg.c +imkmsg_la_CPPFLAGS = -I$(top_srcdir) $(PTHREADS_CFLAGS) $(RSRT_CFLAGS) +imkmsg_la_LDFLAGS = -module -avoid-version +imkmsg_la_LIBADD = +all: all-am + +.SUFFIXES: +.SUFFIXES: .c .lo .o .obj +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps) + @for dep in $?; do \ + case '$(am__configure_deps)' in \ + *$$dep*) \ + ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \ + && { if test -f $@; then exit 0; else break; fi; }; \ + exit 1;; \ + esac; \ + done; \ + echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu plugins/imkmsg/Makefile'; \ + $(am__cd) $(top_srcdir) && \ + $(AUTOMAKE) --gnu plugins/imkmsg/Makefile +.PRECIOUS: Makefile +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + @case '$?' in \ + *config.status*) \ + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \ + *) \ + echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \ + cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \ + esac; + +$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh + +$(top_srcdir)/configure: $(am__configure_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(ACLOCAL_M4): $(am__aclocal_m4_deps) + cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh +$(am__aclocal_m4_deps): +install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES) + @$(NORMAL_INSTALL) + test -z "$(pkglibdir)" || $(MKDIR_P) "$(DESTDIR)$(pkglibdir)" + @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \ + list2=; for p in $$list; do \ + if test -f $$p; then \ + list2="$$list2 $$p"; \ + else :; fi; \ + done; \ + test -z "$$list2" || { \ + echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(pkglibdir)'"; \ + $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(pkglibdir)"; \ + } + +uninstall-pkglibLTLIBRARIES: + @$(NORMAL_UNINSTALL) + @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \ + for p in $$list; do \ + $(am__strip_dir) \ + echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(pkglibdir)/$$f'"; \ + $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(pkglibdir)/$$f"; \ + done + +clean-pkglibLTLIBRARIES: + -test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES) + @list='$(pkglib_LTLIBRARIES)'; for p in $$list; do \ + dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \ + test "$$dir" != "$$p" || dir=.; \ + echo "rm -f \"$${dir}/so_locations\""; \ + rm -f "$${dir}/so_locations"; \ + done +imkmsg.la: $(imkmsg_la_OBJECTS) $(imkmsg_la_DEPENDENCIES) + $(AM_V_CCLD)$(imkmsg_la_LINK) -rpath $(pkglibdir) $(imkmsg_la_OBJECTS) $(imkmsg_la_LIBADD) $(LIBS) + +mostlyclean-compile: + -rm -f *.$(OBJEXT) + +distclean-compile: + -rm -f *.tab.c + +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/imkmsg_la-imkmsg.Plo@am__quote@ +@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/imkmsg_la-kmsg.Plo@am__quote@ + +.c.o: +@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po +@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(COMPILE) -c $< + +.c.obj: +@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'` +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po +@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=no @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(COMPILE) -c `$(CYGPATH_W) '$<'` + +.c.lo: +@am__fastdepCC_TRUE@ $(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $< +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo +@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(LTCOMPILE) -c -o $@ $< + +imkmsg_la-imkmsg.lo: imkmsg.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imkmsg_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT imkmsg_la-imkmsg.lo -MD -MP -MF $(DEPDIR)/imkmsg_la-imkmsg.Tpo -c -o imkmsg_la-imkmsg.lo `test -f 'imkmsg.c' || echo '$(srcdir)/'`imkmsg.c +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/imkmsg_la-imkmsg.Tpo $(DEPDIR)/imkmsg_la-imkmsg.Plo +@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='imkmsg.c' object='imkmsg_la-imkmsg.lo' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imkmsg_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o imkmsg_la-imkmsg.lo `test -f 'imkmsg.c' || echo '$(srcdir)/'`imkmsg.c + +imkmsg_la-kmsg.lo: kmsg.c +@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imkmsg_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT imkmsg_la-kmsg.lo -MD -MP -MF $(DEPDIR)/imkmsg_la-kmsg.Tpo -c -o imkmsg_la-kmsg.lo `test -f 'kmsg.c' || echo '$(srcdir)/'`kmsg.c +@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/imkmsg_la-kmsg.Tpo $(DEPDIR)/imkmsg_la-kmsg.Plo +@am__fastdepCC_FALSE@ $(AM_V_CC) @AM_BACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='kmsg.c' object='imkmsg_la-kmsg.lo' libtool=yes @AMDEPBACKSLASH@ +@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@ +@am__fastdepCC_FALSE@ $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(imkmsg_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o imkmsg_la-kmsg.lo `test -f 'kmsg.c' || echo '$(srcdir)/'`kmsg.c + +mostlyclean-libtool: + -rm -f *.lo + +clean-libtool: + -rm -rf .libs _libs + +ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in files) print i; }; }'`; \ + mkid -fID $$unique +tags: TAGS + +TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + set x; \ + here=`pwd`; \ + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in files) print i; }; }'`; \ + shift; \ + if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \ + test -n "$$unique" || unique=$$empty_fix; \ + if test $$# -gt 0; then \ + $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + "$$@" $$unique; \ + else \ + $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \ + $$unique; \ + fi; \ + fi +ctags: CTAGS +CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \ + $(TAGS_FILES) $(LISP) + list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \ + unique=`for i in $$list; do \ + if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \ + done | \ + $(AWK) '{ files[$$0] = 1; nonempty = 1; } \ + END { if (nonempty) { for (i in files) print i; }; }'`; \ + test -z "$(CTAGS_ARGS)$$unique" \ + || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \ + $$unique + +GTAGS: + here=`$(am__cd) $(top_builddir) && pwd` \ + && $(am__cd) $(top_srcdir) \ + && gtags -i $(GTAGS_ARGS) "$$here" + +distclean-tags: + -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags + +distdir: $(DISTFILES) + @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \ + list='$(DISTFILES)'; \ + dist_files=`for file in $$list; do echo $$file; done | \ + sed -e "s|^$$srcdirstrip/||;t" \ + -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \ + case $$dist_files in \ + */*) $(MKDIR_P) `echo "$$dist_files" | \ + sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \ + sort -u` ;; \ + esac; \ + for file in $$dist_files; do \ + if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ + if test -d $$d/$$file; then \ + dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \ + if test -d "$(distdir)/$$file"; then \ + find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \ + fi; \ + if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ + cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \ + find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \ + fi; \ + cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \ + else \ + test -f "$(distdir)/$$file" \ + || cp -p $$d/$$file "$(distdir)/$$file" \ + || exit 1; \ + fi; \ + done +check-am: all-am +check: check-am +all-am: Makefile $(LTLIBRARIES) +installdirs: + for dir in "$(DESTDIR)$(pkglibdir)"; do \ + test -z "$$dir" || $(MKDIR_P) "$$dir"; \ + done +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: + $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ + install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \ + `test -z '$(STRIP)' || \ + echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install +mostlyclean-generic: + +clean-generic: + +distclean-generic: + -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) + -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) + +maintainer-clean-generic: + @echo "This command is intended for maintainers to use" + @echo "it deletes files that may require special tools to rebuild." +clean: clean-am + +clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \ + mostlyclean-am + +distclean: distclean-am + -rm -rf ./$(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-pkglibLTLIBRARIES + +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: uninstall-pkglibLTLIBRARIES + +.MAKE: install-am install-strip + +.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \ + clean-libtool clean-pkglibLTLIBRARIES ctags 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-pkglibLTLIBRARIES \ + 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 \ + tags uninstall uninstall-am uninstall-pkglibLTLIBRARIES + + +# 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: diff --git a/plugins/imkmsg/imkmsg.c b/plugins/imkmsg/imkmsg.c new file mode 100644 index 0000000..2a97f82 --- /dev/null +++ b/plugins/imkmsg/imkmsg.c @@ -0,0 +1,295 @@ +/* The kernel log module. + * + * This is rsyslog Linux only module for reading structured kernel logs. + * Module is based on imklog module so it retains its structure + * and other part is currently in kmsg.c file instead of this (imkmsg.c) + * For more information see that file. + * + * To test under Linux: + * echo test1 > /dev/kmsg + * + * Copyright (C) 2008-2012 Adiscon GmbH + * + * This file is part of rsyslog. + * + * 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 + * -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" +#include "rsyslog.h" +#include <stdio.h> +#include <assert.h> +#include <string.h> +#include <stdarg.h> +#include <ctype.h> +#include <stdlib.h> +#include <sys/socket.h> + +#include "dirty.h" +#include "cfsysline.h" +#include "obj.h" +#include "msg.h" +#include "module-template.h" +#include "datetime.h" +#include "imkmsg.h" +#include "net.h" +#include "glbl.h" +#include "prop.h" +#include "errmsg.h" +#include "unicode-helper.h" + +MODULE_TYPE_INPUT +MODULE_TYPE_NOKEEP +MODULE_CNFNAME("imkmsg") + +/* Module static data */ +DEF_IMOD_STATIC_DATA +DEFobjCurrIf(datetime) +DEFobjCurrIf(glbl) +DEFobjCurrIf(prop) +DEFobjCurrIf(net) +DEFobjCurrIf(errmsg) + +/* config settings */ +typedef struct configSettings_s { + int iFacilIntMsg; /* the facility to use for internal messages (set by driver) */ +} configSettings_t; +static configSettings_t cs; + +static modConfData_t *loadModConf = NULL;/* modConf ptr to use for the current load process */ +static modConfData_t *runModConf = NULL;/* modConf ptr to use for the current load process */ +static int bLegacyCnfModGlobalsPermitted;/* are legacy module-global config parameters permitted? */ + +static prop_t *pInputName = NULL; /* there is only one global inputName for all messages generated by this module */ +static prop_t *pLocalHostIP = NULL; /* a pseudo-constant propterty for 127.0.0.1 */ + +static inline void +initConfigSettings(void) +{ + cs.iFacilIntMsg = klogFacilIntMsg(); +} + + +/* enqueue the the kernel message into the message queue. + * The provided msg string is not freed - thus must be done + * by the caller. + * rgerhards, 2008-04-12 + */ +static rsRetVal +enqMsg(uchar *msg, uchar* pszTag, int iFacility, int iSeverity, struct timeval *tp, struct json_object *json) +{ + struct syslogTime st; + msg_t *pMsg; + DEFiRet; + + assert(msg != NULL); + assert(pszTag != NULL); + + if(tp == NULL) { + CHKiRet(msgConstruct(&pMsg)); + } else { + datetime.timeval2syslogTime(tp, &st); + CHKiRet(msgConstructWithTime(&pMsg, &st, tp->tv_sec)); + } + MsgSetFlowControlType(pMsg, eFLOWCTL_LIGHT_DELAY); + MsgSetInputName(pMsg, pInputName); + MsgSetRawMsgWOSize(pMsg, (char*)msg); + MsgSetMSGoffs(pMsg, 0); /* we do not have a header... */ + MsgSetRcvFrom(pMsg, glbl.GetLocalHostNameProp()); + MsgSetRcvFromIP(pMsg, pLocalHostIP); + MsgSetHOSTNAME(pMsg, glbl.GetLocalHostName(), ustrlen(glbl.GetLocalHostName())); + MsgSetTAG(pMsg, pszTag, ustrlen(pszTag)); + pMsg->iFacility = iFacility; + pMsg->iSeverity = iSeverity; + pMsg->json = json; + CHKiRet(submitMsg(pMsg)); + +finalize_it: + RETiRet; +} + + +/* log an imkmsg-internal message + * rgerhards, 2008-04-14 + */ +rsRetVal imkmsgLogIntMsg(int priority, char *fmt, ...) +{ + DEFiRet; + va_list ap; + uchar msgBuf[2048]; /* we use the same size as sysklogd to remain compatible */ + + va_start(ap, fmt); + vsnprintf((char*)msgBuf, sizeof(msgBuf) / sizeof(char), fmt, ap); + va_end(ap); + + logmsgInternal(NO_ERRCODE ,priority, msgBuf, 0); + + RETiRet; +} + + +/* log a message from /dev/kmsg + */ +rsRetVal Syslog(int priority, uchar *pMsg, struct timeval *tp, struct json_object *json) +{ + DEFiRet; + iRet = enqMsg((uchar*)pMsg, (uchar*) "kernel:", LOG_FAC(priority), LOG_PRI(priority), tp, json); + RETiRet; +} + + +/* helper for some klog drivers which need to know the MaxLine global setting. They can + * not obtain it themselfs, because they are no modules and can not query the object hander. + * It would probably be a good idea to extend the interface to support it, but so far + * we create a (sufficiently valid) work-around. -- rgerhards, 2008-11-24 + */ +int klog_getMaxLine(void) +{ + return glbl.GetMaxLine(); +} + + +BEGINrunInput +CODESTARTrunInput + /* this is an endless loop - it is terminated when the thread is + * signalled to do so. This, however, is handled by the framework, + * right into the sleep below. + */ + while(!pThrd->bShallStop) { + /* klogLogKMsg() waits for the next kernel message, obtains it + * and then submits it to the rsyslog main queue. + * rgerhards, 2008-04-09 + */ + CHKiRet(klogLogKMsg(runModConf)); + } +finalize_it: +ENDrunInput + + +BEGINbeginCnfLoad +CODESTARTbeginCnfLoad + loadModConf = pModConf; + pModConf->pConf = pConf; + /* init our settings */ + pModConf->iFacilIntMsg = klogFacilIntMsg(); + loadModConf->configSetViaV2Method = 0; + bLegacyCnfModGlobalsPermitted = 1; + /* init legacy config vars */ + initConfigSettings(); +ENDbeginCnfLoad + + +BEGINendCnfLoad +CODESTARTendCnfLoad + if(!loadModConf->configSetViaV2Method) { + /* persist module-specific settings from legacy config system */ + loadModConf->iFacilIntMsg = cs.iFacilIntMsg; + } + + loadModConf = NULL; /* done loading */ +ENDendCnfLoad + + +BEGINcheckCnf +CODESTARTcheckCnf +ENDcheckCnf + + +BEGINactivateCnfPrePrivDrop +CODESTARTactivateCnfPrePrivDrop + runModConf = pModConf; + iRet = klogWillRun(runModConf); +ENDactivateCnfPrePrivDrop + + +BEGINactivateCnf +CODESTARTactivateCnf +ENDactivateCnf + + +BEGINfreeCnf +CODESTARTfreeCnf +ENDfreeCnf + + +BEGINwillRun +CODESTARTwillRun +ENDwillRun + + +BEGINafterRun +CODESTARTafterRun + iRet = klogAfterRun(runModConf); +ENDafterRun + + +BEGINmodExit +CODESTARTmodExit + if(pInputName != NULL) + prop.Destruct(&pInputName); + if(pLocalHostIP != NULL) + prop.Destruct(&pLocalHostIP); + + /* release objects we used */ + objRelease(glbl, CORE_COMPONENT); + objRelease(net, CORE_COMPONENT); + objRelease(datetime, CORE_COMPONENT); + objRelease(prop, CORE_COMPONENT); + objRelease(errmsg, CORE_COMPONENT); +ENDmodExit + + +BEGINqueryEtryPt +CODESTARTqueryEtryPt +CODEqueryEtryPt_STD_IMOD_QUERIES +CODEqueryEtryPt_STD_CONF2_QUERIES +CODEqueryEtryPt_STD_CONF2_PREPRIVDROP_QUERIES +ENDqueryEtryPt + +static rsRetVal resetConfigVariables(uchar __attribute__((unused)) *pp, void __attribute__((unused)) *pVal) +{ + cs.iFacilIntMsg = klogFacilIntMsg(); + return RS_RET_OK; +} + +BEGINmodInit() +CODESTARTmodInit + *ipIFVersProvided = CURR_MOD_IF_VERSION; /* we only support the current interface specification */ +CODEmodInit_QueryRegCFSLineHdlr + CHKiRet(objUse(datetime, CORE_COMPONENT)); + CHKiRet(objUse(glbl, CORE_COMPONENT)); + CHKiRet(objUse(prop, CORE_COMPONENT)); + CHKiRet(objUse(net, CORE_COMPONENT)); + CHKiRet(objUse(errmsg, CORE_COMPONENT)); + + /* we need to create the inputName property (only once during our lifetime) */ + CHKiRet(prop.CreateStringProp(&pInputName, UCHAR_CONSTANT("imkmsg"), sizeof("imkmsg") - 1)); + CHKiRet(prop.CreateStringProp(&pLocalHostIP, UCHAR_CONSTANT("127.0.0.1"), sizeof("127.0.0.1") - 1)); + + /* init legacy config settings */ + initConfigSettings(); + + CHKiRet(omsdRegCFSLineHdlr((uchar *)"debugprintkernelsymbols", 0, eCmdHdlrGoneAway, + NULL, NULL, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogsymbollookup", 0, eCmdHdlrGoneAway, + NULL, NULL, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogsymbolstwice", 0, eCmdHdlrGoneAway, + NULL, NULL, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"klogusesyscallinterface", 0, eCmdHdlrGoneAway, + NULL, NULL, STD_LOADABLE_MODULE_ID)); + CHKiRet(omsdRegCFSLineHdlr((uchar *)"resetconfigvariables", 1, eCmdHdlrCustomHandler, + resetConfigVariables, NULL, STD_LOADABLE_MODULE_ID)); +ENDmodInit +/* vim:set ai: + */ diff --git a/plugins/imkmsg/imkmsg.h b/plugins/imkmsg/imkmsg.h new file mode 100644 index 0000000..220a163 --- /dev/null +++ b/plugins/imkmsg/imkmsg.h @@ -0,0 +1,64 @@ +/* imkmsg.h + * These are the definitions for the kmsg message generation module. + * + * Copyright 2007-2012 Rainer Gerhards and Adiscon GmbH. + * + * This file is part of rsyslog. + * + * 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 + * -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. + */ +#ifndef IMKLOG_H_INCLUDED +#define IMKLOG_H_INCLUDED 1 + +#include "rsyslog.h" +#include "dirty.h" + +/* we need to have the modConf type present in all submodules */ +struct modConfData_s { + rsconf_t *pConf; + int iFacilIntMsg; + uchar *pszPath; + int console_log_level; + sbool bPermitNonKernel; + sbool configSetViaV2Method; +}; + +/* interface to "drivers" + * the platform specific drivers must implement these entry points. Only one + * driver may be active at any given time, thus we simply rely on the linker + * to resolve the addresses. + * rgerhards, 2008-04-09 + */ +rsRetVal klogLogKMsg(modConfData_t *pModConf); +rsRetVal klogWillRun(modConfData_t *pModConf); +rsRetVal klogAfterRun(modConfData_t *pModConf); +int klogFacilIntMsg(); + +/* the functions below may be called by the drivers */ +rsRetVal imkmsgLogIntMsg(int priority, char *fmt, ...) __attribute__((format(printf,2, 3))); +rsRetVal Syslog(int priority, uchar *msg, struct timeval *tp, struct json_object *json); + +/* prototypes */ +extern int klog_getMaxLine(void); /* work-around for klog drivers to get configured max line size */ +extern int InitKsyms(modConfData_t*); +extern void DeinitKsyms(void); +extern int InitMsyms(void); +extern void DeinitMsyms(void); +extern char * ExpandKadds(char *, char *); +extern void SetParanoiaLevel(int); + +#endif /* #ifndef IMKLOG_H_INCLUDED */ +/* vi:set ai: + */ diff --git a/plugins/imkmsg/kmsg.c b/plugins/imkmsg/kmsg.c new file mode 100644 index 0000000..9ad98da --- /dev/null +++ b/plugins/imkmsg/kmsg.c @@ -0,0 +1,239 @@ +/* imkmsg driver for Linux /dev/kmsg structured logging + * + * This contains Linux-specific functionality to read /dev/kmsg + * For a general overview, see head comment in imkmsg.c. + * This is heavily based on imklog bsd.c file. + * + * Copyright 2008-2012 Adiscon GmbH + * + * This file is part of rsyslog. + * + * 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 + * -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. + */ +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif +#include <stdlib.h> +#include <time.h> +#include <unistd.h> +#include <fcntl.h> +#include <errno.h> +#include <string.h> +#include <ctype.h> +#include <sys/klog.h> +#include <json/json.h> + +#include "rsyslog.h" +#include "srUtils.h" +#include "debug.h" +#include "imkmsg.h" + +/* globals */ +static int fklog = -1; /* kernel log fd */ + +#ifndef _PATH_KLOG +# define _PATH_KLOG "/dev/kmsg" +#endif + +/* submit a message to imkmsg Syslog() API. In this function, we parse + * necessary information from kernel log line, and make json string + * from the rest. + */ +static void +submitSyslog(uchar *buf) +{ + long offs = 0; + struct timeval tv; + long int timestamp = 0; + struct timespec monotonic; + struct timespec realtime; + char name[1024]; + char value[1024]; + char msg[1024]; + int priority = 0; + long int sequnum = 0; + struct json_object *json = NULL, *jval; + + /* create new json object */ + json = json_object_new_object(); + + /* get priority */ + for (; isdigit(*buf); buf++) { + priority += (priority * 10) + (*buf - '0'); + } + buf++; + + /* get messages sequence number and add it to json */ + for (; isdigit(*buf); buf++) { + sequnum = (sequnum * 10) + (*buf - '0'); + } + buf++; /* skip , */ + jval = json_object_new_int(sequnum); + json_object_object_add(json, "sequnum", jval); + + /* get timestamp */ + for (; isdigit(*buf); buf++) { + timestamp += (timestamp * 10) + (*buf - '0'); + } + buf++; /* skip ; */ + + /* get message */ + offs = 0; + for (; *buf != '\n' && *buf != '\0'; buf++, offs++) { + msg[offs] = *buf; + } + msg[offs] = '\0'; + jval = json_object_new_string((char*)msg); + json_object_object_add(json, "msg", jval); + + if (*buf != '\0') /* message has appended properties, skip \n */ + buf++; + + while (strlen((char *)buf)) { + /* get name of the property */ + buf++; /* skip ' ' */ + offs = 0; + for (; *buf != '=' && *buf != ' '; buf++, offs++) { + name[offs] = *buf; + } + name[offs] = '\0'; + buf++; /* skip = or ' ' */; + + offs = 0; + for (; *buf != '\n' && *buf != '\0'; buf++, offs++) { + value[offs] = *buf; + } + value[offs] = '\0'; + if (*buf != '\0') { + buf++; /* another property, skip \n */ + } + + jval = json_object_new_string((char*)value); + json_object_object_add(json, name, jval); + } + + /* calculate timestamp */ + clock_gettime(CLOCK_MONOTONIC, &monotonic); + clock_gettime(CLOCK_REALTIME, &realtime); + tv.tv_sec = realtime.tv_sec + ((timestamp / 1000000l) - monotonic.tv_sec); + tv.tv_usec = (realtime.tv_nsec + ((timestamp / 1000000000l) - monotonic.tv_nsec)) / 1000; + + Syslog(priority, (uchar *)msg, &tv, json); +} + + +/* open the kernel log - will be called inside the willRun() imkmsg entry point + */ +rsRetVal +klogWillRun(modConfData_t *pModConf) +{ + char errmsg[2048]; + int r; + DEFiRet; + + fklog = open(_PATH_KLOG, O_RDONLY, 0); + if (fklog < 0) { + imkmsgLogIntMsg(RS_RET_ERR_OPEN_KLOG, "imkmsg: cannot open kernel log(%s): %s.", + _PATH_KLOG, rs_strerror_r(errno, errmsg, sizeof(errmsg))); + ABORT_FINALIZE(RS_RET_ERR_OPEN_KLOG); + } + + /* Set level of kernel console messaging.. */ + if(pModConf->console_log_level != -1) { + r = klogctl(8, NULL, pModConf->console_log_level); + if(r != 0) { + imkmsgLogIntMsg(LOG_WARNING, "imkmsg: cannot set console log level: %s", + rs_strerror_r(errno, errmsg, sizeof(errmsg))); + /* make sure we do not try to re-set! */ + pModConf->console_log_level = -1; + } + } + +finalize_it: + RETiRet; +} + +/* Read kernel log while data are available, each read() reads one + * record of printk buffer. + */ +static void +readkmsg(void) +{ + int i; + uchar pRcv[8096+1]; + char errmsg[2048]; + + for (;;) { + dbgprintf("imkmsg waiting for kernel log line\n"); + + /* every read() from the opened device node receives one record of the printk buffer */ + i = read(fklog, pRcv, 8096); + + if (i > 0) { + /* successful read of message of nonzero length */ + pRcv[i] = '\0'; + } else { + /* something went wrong - error or zero length message */ + if (i < 0 && errno != EINTR && errno != EAGAIN) { + /* error occured */ + imkmsgLogIntMsg(LOG_ERR, + "imkmsg: error reading kernel log - shutting down: %s", + rs_strerror_r(errno, errmsg, sizeof(errmsg))); + fklog = -1; + } + break; + } + + submitSyslog(pRcv); + } +} + + +/* to be called in the module's AfterRun entry point + * rgerhards, 2008-04-09 + */ +rsRetVal klogAfterRun(modConfData_t *pModConf) +{ + DEFiRet; + if(fklog != -1) + close(fklog); + /* Turn on logging of messages to console, but only if a log level was speficied */ + if(pModConf->console_log_level != -1) + klogctl(7, NULL, 0); + RETiRet; +} + + +/* to be called in the module's WillRun entry point, this is the main + * "message pull" mechanism. + * rgerhards, 2008-04-09 + */ +rsRetVal klogLogKMsg(modConfData_t __attribute__((unused)) *pModConf) +{ + DEFiRet; + readkmsg(); + RETiRet; +} + + +/* provide the (system-specific) default facility for internal messages + * rgerhards, 2008-04-14 + */ +int +klogFacilIntMsg(void) +{ + return LOG_SYSLOG; +} + |