summaryrefslogtreecommitdiffstats
path: root/contrib/imkmsg
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:28:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 16:28:20 +0000
commitdcc721a95bef6f0d8e6d8775b8efe33e5aecd562 (patch)
tree66a2774cd0ee294d019efd71d2544c70f42b2842 /contrib/imkmsg
parentInitial commit. (diff)
downloadrsyslog-dcc721a95bef6f0d8e6d8775b8efe33e5aecd562.tar.xz
rsyslog-dcc721a95bef6f0d8e6d8775b8efe33e5aecd562.zip
Adding upstream version 8.2402.0.upstream/8.2402.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--contrib/imkmsg/Makefile.am8
-rw-r--r--contrib/imkmsg/Makefile.in807
-rw-r--r--contrib/imkmsg/imkmsg.c372
-rw-r--r--contrib/imkmsg/imkmsg.h78
-rw-r--r--contrib/imkmsg/kmsg.c327
5 files changed, 1592 insertions, 0 deletions
diff --git a/contrib/imkmsg/Makefile.am b/contrib/imkmsg/Makefile.am
new file mode 100644
index 0000000..87c177d
--- /dev/null
+++ b/contrib/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) $(RSRT_CFLAGS)
+imkmsg_la_LDFLAGS = -module -avoid-version
+imkmsg_la_LIBADD =
diff --git a/contrib/imkmsg/Makefile.in b/contrib/imkmsg/Makefile.in
new file mode 100644
index 0000000..e58e4ff
--- /dev/null
+++ b/contrib/imkmsg/Makefile.in
@@ -0,0 +1,807 @@
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(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@
+subdir = contrib/imkmsg
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/ac_check_define.m4 \
+ $(top_srcdir)/m4/atomic_operations.m4 \
+ $(top_srcdir)/m4/atomic_operations_64bit.m4 \
+ $(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)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
+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__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
+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_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 =
+imkmsg_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(imkmsg_la_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/depcomp
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/imkmsg_la-imkmsg.Plo \
+ ./$(DEPDIR)/imkmsg_la-kmsg.Plo
+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_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+am__v_CC_1 =
+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_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+am__v_CCLD_1 =
+SOURCES = $(imkmsg_la_SOURCES)
+DIST_SOURCES = $(imkmsg_la_SOURCES)
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates. Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+ BEGIN { nonempty = 0; } \
+ { items[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique. This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+ list='$(am__tagged_files)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | $(am__uniquify_input)`
+ETAGS = etags
+CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+APU_CFLAGS = @APU_CFLAGS@
+APU_LIBS = @APU_LIBS@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CIVETWEB_LIBS = @CIVETWEB_LIBS@
+CONF_FILE_PATH = @CONF_FILE_PATH@
+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@
+DLLTOOL = @DLLTOOL@
+DL_LIBS = @DL_LIBS@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FAUP_LIBS = @FAUP_LIBS@
+FGREP = @FGREP@
+GLIB_CFLAGS = @GLIB_CFLAGS@
+GLIB_LIBS = @GLIB_LIBS@
+GNUTLS_CFLAGS = @GNUTLS_CFLAGS@
+GNUTLS_LIBS = @GNUTLS_LIBS@
+GREP = @GREP@
+GSS_LIBS = @GSS_LIBS@
+GT_KSI_LS12_CFLAGS = @GT_KSI_LS12_CFLAGS@
+GT_KSI_LS12_LIBS = @GT_KSI_LS12_LIBS@
+HASH_XXHASH_LIBS = @HASH_XXHASH_LIBS@
+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@
+IP = @IP@
+JAVA = @JAVA@
+JAVAC = @JAVAC@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LEX = @LEX@
+LEXLIB = @LEXLIB@
+LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
+LIBCAPNG_CFLAGS = @LIBCAPNG_CFLAGS@
+LIBCAPNG_LIBS = @LIBCAPNG_LIBS@
+LIBCAPNG_PRESENT_CFLAGS = @LIBCAPNG_PRESENT_CFLAGS@
+LIBCAPNG_PRESENT_LIBS = @LIBCAPNG_PRESENT_LIBS@
+LIBDBI_CFLAGS = @LIBDBI_CFLAGS@
+LIBDBI_LIBS = @LIBDBI_LIBS@
+LIBESTR_CFLAGS = @LIBESTR_CFLAGS@
+LIBESTR_LIBS = @LIBESTR_LIBS@
+LIBEVENT_CFLAGS = @LIBEVENT_CFLAGS@
+LIBEVENT_LIBS = @LIBEVENT_LIBS@
+LIBFASTJSON_CFLAGS = @LIBFASTJSON_CFLAGS@
+LIBFASTJSON_LIBS = @LIBFASTJSON_LIBS@
+LIBGCRYPT_CFLAGS = @LIBGCRYPT_CFLAGS@
+LIBGCRYPT_CONFIG = @LIBGCRYPT_CONFIG@
+LIBGCRYPT_LIBS = @LIBGCRYPT_LIBS@
+LIBLOGGING_CFLAGS = @LIBLOGGING_CFLAGS@
+LIBLOGGING_LIBS = @LIBLOGGING_LIBS@
+LIBLOGGING_STDLOG_CFLAGS = @LIBLOGGING_STDLOG_CFLAGS@
+LIBLOGGING_STDLOG_LIBS = @LIBLOGGING_STDLOG_LIBS@
+LIBLOGNORM_CFLAGS = @LIBLOGNORM_CFLAGS@
+LIBLOGNORM_LIBS = @LIBLOGNORM_LIBS@
+LIBLZ4_CFLAGS = @LIBLZ4_CFLAGS@
+LIBLZ4_LIBS = @LIBLZ4_LIBS@
+LIBM = @LIBM@
+LIBMONGOC_CFLAGS = @LIBMONGOC_CFLAGS@
+LIBMONGOC_LIBS = @LIBMONGOC_LIBS@
+LIBOBJS = @LIBOBJS@
+LIBRDKAFKA_CFLAGS = @LIBRDKAFKA_CFLAGS@
+LIBRDKAFKA_LIBS = @LIBRDKAFKA_LIBS@
+LIBS = @LIBS@
+LIBSYSTEMD_CFLAGS = @LIBSYSTEMD_CFLAGS@
+LIBSYSTEMD_JOURNAL_CFLAGS = @LIBSYSTEMD_JOURNAL_CFLAGS@
+LIBSYSTEMD_JOURNAL_LIBS = @LIBSYSTEMD_JOURNAL_LIBS@
+LIBSYSTEMD_LIBS = @LIBSYSTEMD_LIBS@
+LIBTOOL = @LIBTOOL@
+LIBUUID_CFLAGS = @LIBUUID_CFLAGS@
+LIBUUID_LIBS = @LIBUUID_LIBS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+MYSQL_CFLAGS = @MYSQL_CFLAGS@
+MYSQL_CONFIG = @MYSQL_CONFIG@
+MYSQL_LIBS = @MYSQL_LIBS@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OPENSSL_CFLAGS = @OPENSSL_CFLAGS@
+OPENSSL_LIBS = @OPENSSL_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@
+PG_CONFIG = @PG_CONFIG@
+PID_FILE_PATH = @PID_FILE_PATH@
+PKG_CONFIG = @PKG_CONFIG@
+PKG_CONFIG_LIBDIR = @PKG_CONFIG_LIBDIR@
+PKG_CONFIG_PATH = @PKG_CONFIG_PATH@
+PROTON_CFLAGS = @PROTON_CFLAGS@
+PROTON_LIBS = @PROTON_LIBS@
+PROTON_PROACTOR_CFLAGS = @PROTON_PROACTOR_CFLAGS@
+PROTON_PROACTOR_LIBS = @PROTON_PROACTOR_LIBS@
+PTHREADS_CFLAGS = @PTHREADS_CFLAGS@
+PTHREADS_LIBS = @PTHREADS_LIBS@
+PYTHON = @PYTHON@
+PYTHON_EXEC_PREFIX = @PYTHON_EXEC_PREFIX@
+PYTHON_PLATFORM = @PYTHON_PLATFORM@
+PYTHON_PREFIX = @PYTHON_PREFIX@
+PYTHON_VERSION = @PYTHON_VERSION@
+RABBITMQ_CFLAGS = @RABBITMQ_CFLAGS@
+RABBITMQ_LIBS = @RABBITMQ_LIBS@
+RANLIB = @RANLIB@
+READLINK = @READLINK@
+REDIS = @REDIS@
+RELP_CFLAGS = @RELP_CFLAGS@
+RELP_LIBS = @RELP_LIBS@
+RSRT_CFLAGS = @RSRT_CFLAGS@
+RSRT_CFLAGS1 = @RSRT_CFLAGS1@
+RSRT_LIBS = @RSRT_LIBS@
+RSRT_LIBS1 = @RSRT_LIBS1@
+RST2MAN = @RST2MAN@
+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@
+TCL_BIN_DIR = @TCL_BIN_DIR@
+TCL_INCLUDE_SPEC = @TCL_INCLUDE_SPEC@
+TCL_LIB_FILE = @TCL_LIB_FILE@
+TCL_LIB_FLAG = @TCL_LIB_FLAG@
+TCL_LIB_SPEC = @TCL_LIB_SPEC@
+TCL_PATCH_LEVEL = @TCL_PATCH_LEVEL@
+TCL_SRC_DIR = @TCL_SRC_DIR@
+TCL_STUB_LIB_FILE = @TCL_STUB_LIB_FILE@
+TCL_STUB_LIB_FLAG = @TCL_STUB_LIB_FLAG@
+TCL_STUB_LIB_SPEC = @TCL_STUB_LIB_SPEC@
+TCL_VERSION = @TCL_VERSION@
+UDPSPOOF_CFLAGS = @UDPSPOOF_CFLAGS@
+UDPSPOOF_LIBS = @UDPSPOOF_LIBS@
+VALGRIND = @VALGRIND@
+VERSION = @VERSION@
+WARN_CFLAGS = @WARN_CFLAGS@
+WARN_LDFLAGS = @WARN_LDFLAGS@
+WARN_SCANNERFLAGS = @WARN_SCANNERFLAGS@
+WGET = @WGET@
+YACC = @YACC@
+YACC_FOUND = @YACC_FOUND@
+YFLAGS = @YFLAGS@
+ZLIB_CFLAGS = @ZLIB_CFLAGS@
+ZLIB_LIBS = @ZLIB_LIBS@
+ZSTD_CFLAGS = @ZSTD_CFLAGS@
+ZSTD_LIBS = @ZSTD_LIBS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+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@
+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@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+moddirs = @moddirs@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+pkgpyexecdir = @pkgpyexecdir@
+pkgpythondir = @pkgpythondir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+pyexecdir = @pyexecdir@
+pythondir = @pythondir@
+runstatedir = @runstatedir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+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 \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu contrib/imkmsg/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu contrib/imkmsg/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+install-pkglibLTLIBRARIES: $(pkglib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ @list='$(pkglib_LTLIBRARIES)'; test -n "$(pkglibdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
+ done; \
+ test -z "$$list2" || { \
+ echo " $(MKDIR_P) '$(DESTDIR)$(pkglibdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(pkglibdir)" || exit 1; \
+ 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)/$$f"; \
+ done
+
+clean-pkglibLTLIBRARIES:
+ -test -z "$(pkglib_LTLIBRARIES)" || rm -f $(pkglib_LTLIBRARIES)
+ @list='$(pkglib_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
+ sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
+imkmsg.la: $(imkmsg_la_OBJECTS) $(imkmsg_la_DEPENDENCIES) $(EXTRA_imkmsg_la_DEPENDENCIES)
+ $(AM_V_CCLD)$(imkmsg_la_LINK) -rpath $(pkglibdir) $(imkmsg_la_OBJECTS) $(imkmsg_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/imkmsg_la-imkmsg.Plo@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/imkmsg_la-kmsg.Plo@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+ @$(MKDIR_P) $(@D)
+ @echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
+
+.c.o:
+@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.obj$$||'`;\
+@am__fastdepCC_TRUE@ $(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.lo$$||'`;\
+@am__fastdepCC_TRUE@ $(LTCOMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@ $(am__mv) $$depbase.Tpo $$depbase.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(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
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='imkmsg.c' object='imkmsg_la-imkmsg.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(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
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='kmsg.c' object='imkmsg_la-kmsg.lo' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(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: $(am__tagged_files)
+ $(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+ list='$(am__tagged_files)'; \
+ case "$(srcdir)" in \
+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+ *) sdir=$(subdir)/$(srcdir) ;; \
+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
+ echo "$(subdir)/$$i"; \
+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
+ done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(BUILT_SOURCES)
+ $(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/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) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ if test -z '$(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:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -f ./$(DEPDIR)/imkmsg_la-imkmsg.Plo
+ -rm -f ./$(DEPDIR)/imkmsg_la-kmsg.Plo
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-pkglibLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -f ./$(DEPDIR)/imkmsg_la-imkmsg.Plo
+ -rm -f ./$(DEPDIR)/imkmsg_la-kmsg.Plo
+ -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 TAGS all all-am am--depfiles check check-am clean \
+ clean-generic clean-libtool clean-pkglibLTLIBRARIES \
+ 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-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 tags-am uninstall \
+ uninstall-am uninstall-pkglibLTLIBRARIES
+
+.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:
diff --git a/contrib/imkmsg/imkmsg.c b/contrib/imkmsg/imkmsg.c
new file mode 100644
index 0000000..9018b0b
--- /dev/null
+++ b/contrib/imkmsg/imkmsg.c
@@ -0,0 +1,372 @@
+/* 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) 2008-2023 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)
+
+/* 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? */
+
+/* module-global parameters */
+static struct cnfparamdescr modpdescr[] = {
+ { "parsekerneltimestamp", eCmdHdlrGetWord, 0 },
+ { "readmode", eCmdHdlrGetWord, 0 },
+ { "expectedbootcompleteseconds", eCmdHdlrPositiveInt, 0 }
+};
+static struct cnfparamblk modpblk =
+ { CNFPARAMBLK_VERSION,
+ sizeof(modpdescr)/sizeof(struct cnfparamdescr),
+ modpdescr
+ };
+
+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, syslog_pri_t pri, struct timeval *tp, struct json_object *json)
+{
+ struct syslogTime st;
+ smsg_t *pMsg;
+ DEFiRet;
+
+ assert(msg != NULL);
+ assert(pszTag != NULL);
+
+ if(tp == NULL) {
+ CHKiRet(msgConstruct(&pMsg));
+ } else {
+ datetime.timeval2syslogTime(tp, &st, TIME_IN_LOCALTIME);
+ 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));
+ msgSetPRI(pMsg, pri);
+ pMsg->json = json;
+ CHKiRet(submitMsg2(pMsg));
+
+finalize_it:
+ RETiRet;
+}
+
+
+/* log an imkmsg-internal message
+ * rgerhards, 2008-04-14
+ */
+rsRetVal imkmsgLogIntMsg(syslog_pri_t priority, const 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), fmt, ap);
+ va_end(ap);
+
+ logmsgInternal(NO_ERRCODE, priority, msgBuf, 0);
+
+ RETiRet;
+}
+
+
+/* log a message from /dev/kmsg
+ */
+rsRetVal Syslog(syslog_pri_t priority, uchar *pMsg, struct timeval *tp, struct json_object *json)
+{
+ DEFiRet;
+ iRet = enqMsg((uchar*)pMsg, (uchar*) "kernel:", 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(runModConf->pConf);
+}
+
+
+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();
+ pModConf->parseKernelStamp = KMSG_PARSE_TS_STARTUP_ONLY;
+ pModConf->readMode = KMSG_READMODE_FULL_BOOT;
+ pModConf->expected_boot_complete_secs = 90;
+ loadModConf->configSetViaV2Method = 0;
+ bLegacyCnfModGlobalsPermitted = 1;
+ /* init legacy config vars */
+ initConfigSettings();
+ENDbeginCnfLoad
+
+
+BEGINsetModCnf
+ struct cnfparamvals *pvals = NULL;
+ int i;
+CODESTARTsetModCnf
+ pvals = nvlstGetParams(lst, &modpblk, NULL);
+ if(pvals == NULL) {
+ LogError(0, RS_RET_MISSING_CNFPARAMS, "error processing module "
+ "config parameters [module(...)]");
+ ABORT_FINALIZE(RS_RET_MISSING_CNFPARAMS);
+ }
+
+ if(Debug) {
+ dbgprintf("module (global) param blk for imkmsg:\n");
+ cnfparamsPrint(&modpblk, pvals);
+ }
+
+ for(i = 0 ; i < modpblk.nParams ; ++i) {
+ if(!pvals[i].bUsed)
+ continue;
+ if(!strcmp(modpblk.descr[i].name, "parsekerneltimestamp")) {
+ if( !es_strconstcmp(pvals[i].val.d.estr, "on")
+ || !es_strconstcmp(pvals[i].val.d.estr, "always")) {
+ loadModConf->parseKernelStamp = KMSG_PARSE_TS_ALWAYS;
+ } else if(!es_strconstcmp(pvals[i].val.d.estr, "startup")) {
+ loadModConf->parseKernelStamp = KMSG_PARSE_TS_STARTUP_ONLY;
+ } else if(!es_strconstcmp(pvals[i].val.d.estr, "off")) {
+ loadModConf->parseKernelStamp = KMSG_PARSE_TS_OFF;
+ } else {
+ const char *const cstr = es_str2cstr(pvals[i].val.d.estr, NULL);
+ LogError(0, RS_RET_PARAM_ERROR, "imkmsg: unknown "
+ "parse mode '%s'", cstr);
+ free((void*)cstr);
+ }
+ } else if(!strcmp(modpblk.descr[i].name, "expectedbootcompleteseconds")) {
+ loadModConf->expected_boot_complete_secs = pvals[i].val.d.n;
+ } else if(!strcmp(modpblk.descr[i].name, "readmode")) {
+ if(!es_strconstcmp(pvals[i].val.d.estr, "full-boot")) {
+ loadModConf->readMode = KMSG_READMODE_FULL_BOOT;
+ } else if(!es_strconstcmp(pvals[i].val.d.estr, "full-always")) {
+ loadModConf->readMode = KMSG_READMODE_FULL_ALWAYS;
+ } else if(!es_strconstcmp(pvals[i].val.d.estr, "new-only")) {
+ loadModConf->readMode = KMSG_READMODE_NEW_ONLY;
+ } else {
+ const char *const cstr = es_str2cstr(pvals[i].val.d.estr, NULL);
+ LogError(0, RS_RET_PARAM_ERROR, "imkmsg: unknown "
+ "read mode '%s', keeping default setting", cstr);
+ free((void*)cstr);
+ }
+ } else {
+ LogMsg(0, RS_RET_INTERNAL_ERROR, LOG_WARNING,
+ "imkmsg: RSYSLOG BUG, non-handled param '%s' in "
+ "beginCnfLoad\n", modpblk.descr[i].name);
+ }
+ }
+
+ /* disable legacy module-global config directives */
+ bLegacyCnfModGlobalsPermitted = 0;
+ loadModConf->configSetViaV2Method = 1;
+
+finalize_it:
+ if(pvals != NULL)
+ cnfparamvalsDestruct(pvals, &modpblk);
+ENDsetModCnf
+
+
+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 = klogWillRunPrePrivDrop(runModConf);
+ENDactivateCnfPrePrivDrop
+
+
+BEGINactivateCnf
+CODESTARTactivateCnf
+ENDactivateCnf
+
+
+BEGINfreeCnf
+CODESTARTfreeCnf
+ENDfreeCnf
+
+
+BEGINwillRun
+CODESTARTwillRun
+ iRet = klogWillRunPostPrivDrop(runModConf);
+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);
+ENDmodExit
+
+
+BEGINqueryEtryPt
+CODESTARTqueryEtryPt
+CODEqueryEtryPt_STD_IMOD_QUERIES
+CODEqueryEtryPt_STD_CONF2_QUERIES
+CODEqueryEtryPt_STD_CONF2_PREPRIVDROP_QUERIES
+CODEqueryEtryPt_STD_CONF2_setModCnf_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));
+
+ /* 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
diff --git a/contrib/imkmsg/imkmsg.h b/contrib/imkmsg/imkmsg.h
new file mode 100644
index 0000000..0021f25
--- /dev/null
+++ b/contrib/imkmsg/imkmsg.h
@@ -0,0 +1,78 @@
+/* imkmsg.h
+ * These are the definitions for the kmsg message generation module.
+ *
+ * Copyright 2007-2023 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"
+
+typedef enum _kernel_ts_parse_mods {
+ KMSG_PARSE_TS_OFF = 0,
+ KMSG_PARSE_TS_ALWAYS = 1,
+ KMSG_PARSE_TS_STARTUP_ONLY = 2
+ } t_kernel_ts_parse_mode;
+
+typedef enum _kernel_readmode {
+ KMSG_READMODE_FULL_BOOT = 0,
+ KMSG_READMODE_FULL_ALWAYS = 1,
+ KMSG_READMODE_NEW_ONLY = 2
+ } t_kernel_readmode;
+
+/* 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;
+ int expected_boot_complete_secs;
+ t_kernel_ts_parse_mode parseKernelStamp;
+ t_kernel_readmode readMode;
+ 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 klogWillRunPrePrivDrop(modConfData_t *pModConf);
+rsRetVal klogWillRunPostPrivDrop(modConfData_t *pModConf);
+rsRetVal klogAfterRun(modConfData_t *pModConf);
+int klogFacilIntMsg();
+
+/* the functions below may be called by the drivers */
+rsRetVal imkmsgLogIntMsg(syslog_pri_t priority, const char *fmt, ...) __attribute__((format(printf,2, 3)));
+rsRetVal Syslog(syslog_pri_t priority, uchar *msg, struct timeval *tp, struct json_object *json);
+int klogFacilIntMsg(void);
+
+/* 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 */
diff --git a/contrib/imkmsg/kmsg.c b/contrib/imkmsg/kmsg.c
new file mode 100644
index 0000000..2548634
--- /dev/null
+++ b/contrib/imkmsg/kmsg.c
@@ -0,0 +1,327 @@
+/* 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 2008-2023 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 <sys/sysinfo.h>
+#include <sys/time.h>
+#include <json.h>
+
+#include "rsyslog.h"
+#include "srUtils.h"
+#include "debug.h"
+#include "imkmsg.h"
+
+/* globals */
+static int fklog = -1; /* kernel log fd */
+static int bInInitialReading = 1; /* are we in the intial kmsg reading phase? */
+/* Note: There is a problem with kernel log time.
+ * See https://github.com/troglobit/sysklogd/commit/9f6fbb3301e571d8af95f8d771469291384e9e95
+ * We use the same work-around if bFixKernelStamp is on, and use the kernel log time
+ * only for past records, which we assume to be from recent boot. Later on, we do not
+ * use them but system time.
+ * UNFORTUNATELY, with /dev/kmsg, we always get old messages on startup. That means we
+ * may also pull old messages. We do not address this right now, as for 10 years "old
+ * messages" was pretty acceptable. So we wait until someone complains. Hint: we could
+ * do a seek to the end of kmsg if desired to not pull old messages.
+ * 2023-10-31 rgerhards
+ */
+
+#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(modConfData_t *const pModConf, const uchar *buf)
+{
+ long offs = 0;
+ struct timeval tv;
+ struct timeval *tp = NULL;
+ struct sysinfo info;
+ unsigned long int timestamp = 0;
+ char name[1024];
+ char value[1024];
+ char msg[1024];
+ syslog_pri_t 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');
+ }
+
+ while (*buf != ';') {
+ buf++; /* skip everything till the first ; */
+ }
+ 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 (*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);
+ }
+
+ if( (pModConf->parseKernelStamp == KMSG_PARSE_TS_ALWAYS)
+ || ((pModConf->parseKernelStamp == KMSG_PARSE_TS_STARTUP_ONLY) && bInInitialReading) ) {
+ /* calculate timestamp */
+ sysinfo(&info);
+ gettimeofday(&tv, NULL);
+
+ /* get boot time */
+ tv.tv_sec -= info.uptime;
+
+ tv.tv_sec += timestamp / 1000000;
+ tv.tv_usec += timestamp % 1000000;
+
+ while (tv.tv_usec < 0) {
+ tv.tv_sec--;
+ tv.tv_usec += 1000000;
+ }
+
+ while (tv.tv_usec >= 1000000) {
+ tv.tv_sec++;
+ tv.tv_usec -= 1000000;
+ }
+
+ tp = &tv;
+ }
+
+ Syslog(priority, (uchar *)msg, tp, json);
+}
+
+
+/* open the kernel log - will be called inside the willRun() imkmsg entry point
+ */
+rsRetVal
+klogWillRunPrePrivDrop(modConfData_t __attribute__((unused)) *pModConf)
+{
+ char errmsg[2048];
+ DEFiRet;
+
+ fklog = open(_PATH_KLOG, O_RDONLY | O_NONBLOCK, 0);
+ if (fklog < 0) {
+ imkmsgLogIntMsg(LOG_ERR, "imkmsg: cannot open kernel log (%s): %s.",
+ _PATH_KLOG, rs_strerror_r(errno, errmsg, sizeof(errmsg)));
+ ABORT_FINALIZE(RS_RET_ERR_OPEN_KLOG);
+ }
+
+finalize_it:
+ RETiRet;
+}
+
+/* make sure the kernel log is readable after dropping privileges
+ */
+rsRetVal
+klogWillRunPostPrivDrop(modConfData_t __attribute__((unused)) *pModConf)
+{
+ char errmsg[2048];
+ int r;
+ DEFiRet;
+
+ /* this normally returns EINVAL */
+ /* on an OpenVZ VM, we get EPERM */
+ r = read(fklog, NULL, 0);
+ if (r < 0 && errno != EINVAL && errno != EAGAIN && errno != EWOULDBLOCK) {
+ imkmsgLogIntMsg(LOG_ERR, "imkmsg: cannot open kernel log (%s): %s.",
+ _PATH_KLOG, rs_strerror_r(errno, errmsg, sizeof(errmsg)));
+ fklog = -1;
+ ABORT_FINALIZE(RS_RET_ERR_OPEN_KLOG);
+ }
+
+finalize_it:
+ RETiRet;
+}
+
+
+static void
+change_reads_to_blocking(const int fd)
+{
+ const int flags = fcntl(fd, F_GETFL, 0);
+ fcntl(fd, F_SETFL, flags & ~O_NONBLOCK);
+}
+
+/* Read kernel log while data are available, each read() reads one
+ * record of printk buffer.
+ */
+static void
+readkmsg(modConfData_t *const pModConf)
+{
+ int i;
+ uchar pRcv[16*1024+1];
+ char errmsg[2048];
+ off_t seek_result = 0;
+
+ if(pModConf->readMode == KMSG_READMODE_FULL_BOOT) {
+ struct sysinfo info;
+ sysinfo(&info);
+ DBGPRINTF("imkmsg: system uptime is %lld, expected %d\n",
+ (long long) info.uptime, pModConf->expected_boot_complete_secs);
+ if(info.uptime > pModConf->expected_boot_complete_secs) {
+ seek_result = lseek(fklog, 0, SEEK_END);
+ }
+ } else if(pModConf->readMode == KMSG_READMODE_NEW_ONLY) {
+ seek_result = lseek(fklog, 0, SEEK_END);
+ } else if(pModConf->readMode != KMSG_READMODE_FULL_ALWAYS) {
+ imkmsgLogIntMsg(LOG_ERR, "imkmsg: internal program error, "
+ "unknown read mode %d, assuming 'full-always'",
+ pModConf->readMode);
+ }
+
+ if(seek_result == (off_t) -1) {
+ imkmsgLogIntMsg(LOG_WARNING,
+ "imkmsg: could not seek to requested klog entries - will"
+ "now potentially output all messages");
+ }
+
+ 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, 8192);
+ if (i > 0) {
+ /* successful read of message of nonzero length */
+ pRcv[i] = '\0';
+ } else if (i < 0 && errno == EPIPE) {
+ imkmsgLogIntMsg(LOG_WARNING,
+ "imkmsg: some messages in circular buffer got overwritten");
+ continue;
+ } else {
+ /* something went wrong - error or zero length message */
+ if(i < 0 && (errno == EAGAIN || errno == EWOULDBLOCK)) {
+ DBGPRINTF("imkmsg: initial read done, changing to blocking mode\n");
+ change_reads_to_blocking(fklog);
+ bInInitialReading = 0;
+ continue;
+ }
+ if(i < 0 && errno != EINTR && errno != EAGAIN) {
+ /* error occurred */
+ imkmsgLogIntMsg(LOG_ERR,
+ "imkmsg: error reading kernel log - shutting down: %s",
+ rs_strerror_r(errno, errmsg, sizeof(errmsg)));
+ fklog = -1;
+ }
+ break;
+ }
+
+ submitSyslog(pModConf, 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 *const pModConf)
+{
+ DEFiRet;
+ readkmsg(pModConf);
+ RETiRet;
+}
+
+
+/* provide the (system-specific) default facility for internal messages
+ * rgerhards, 2008-04-14
+ */
+int
+klogFacilIntMsg(void)
+{
+ return LOG_SYSLOG;
+}
+