diff -up ypserv-2.28/configure.in.sdnotify ypserv-2.28/configure.in
--- ypserv-2.28/configure.in.sdnotify 2012-07-12 14:29:03.491853939 +0200
+++ ypserv-2.28/configure.in 2012-07-12 14:29:03.505854057 +0200
@@ -269,6 +269,19 @@ if test "$ac_cv_func_getrpcport" = no; t
[ac_cv_func_getrpcport=yes; LIBS="-lrpcsvc $LIBS"])
fi
+USE_SD_NOTIFY=0
+AC_SUBST(USE_SD_NOTIFY)
+AC_CHECK_LIB(systemd-daemon,sd_notify,LIBSYSTEMD_DAEMON="-lsystemd-daemon",
+ LIBSYSTEMD_DAEMON="")
+if test -n "$LIBSYSTEMD_DAEMON" ; then
+ AC_CHECK_HEADERS(systemd/sd-daemon.h)
+ if test "$ac_cv_header_systemd_sd_notify_h" = yes; then
+ USE_SD_NOTIFY=1
+ fi
+fi
+AC_SUBST(USE_SD_NOTIFY)
+AC_SUBST(LIBSYSTEMD_DAEMON)
+
AC_CHECK_LIB(nsl,gethostbyname)
AC_CHECK_LIB(socket,socket)
AC_CHECK_LIB(resolv, res_gethostbyname, RESOLV="-lresolv", RESOLV="")
@@ -357,7 +370,7 @@ Configuration:
Compiler flags: ${CFLAGS}
Preprocessor: ${CPP}
Preprocessor flags: ${CPPFLAGS}
- Libraries: ${LIBS} ${LIBDBM} ${LIBCRYPT}
+ Libraries: ${LIBS} ${LIBDBM} ${LIBCRYPT} ${LIBSYSTEMD_DAEMON}
Awk: ${AWK}
Shell: ${BASH}
NIS map dir: ${YPMAPDIR}
diff -up ypserv-2.28/lib/access.c.sdnotify ypserv-2.28/lib/access.c
--- ypserv-2.28/lib/access.c.sdnotify 2011-08-31 13:40:11.000000000 +0200
+++ ypserv-2.28/lib/access.c 2012-07-12 14:29:03.505854057 +0200
@@ -30,6 +30,9 @@
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
+#if defined(HAVE_SYSTEMD_SD_DAEMON_H)
+#include <systemd/sd-daemon.h>
+#endif
#include "log_msg.h"
#include "ypserv_conf.h"
@@ -215,3 +218,25 @@ is_valid (struct svc_req *rqstp, const c
return status;
}
+
+/* Send a messages to systemd daemon, that inicialization of daemon
+ is finished and daemon is ready to accept connections.
+ It is a nop if we don't use systemd. */
+void
+announce_ready()
+{
+#ifdef USE_SD_NOTIFY
+ int result;
+
+ result = sd_notifyf(0, "READY=1\n"
+ "STATUS=Processing requests...\n"
+ "MAINPID=%lu", (unsigned long) getpid());
+
+ /* Return code from sd_notifyf can be ignored, as per sd_notifyf(3).
+ However, if we use systemd's native unit file, we need to send
+ this message to let systemd know that daemon is ready.
+ Thus, we want to know that the call had some issues. */
+ if (result < 0)
+ log_msg ("sd_notifyf failed: %s\n", strerror(-result));
+#endif
+}
diff -up ypserv-2.28/lib/Makefile.am.sdnotify ypserv-2.28/lib/Makefile.am
--- ypserv-2.28/lib/Makefile.am.sdnotify 2010-02-23 14:44:55.000000000 +0100
+++ ypserv-2.28/lib/Makefile.am 2012-07-12 14:29:03.506854065 +0200
@@ -13,7 +13,8 @@ noinst_HEADERS = log_msg.h yp.h ypserv_c
rpcsvc_HEADERS = ypxfrd.x
-DEFS = @DEFS@ -D_REENTRANT=1 -DCONFDIR=\"$(sysconfdir)\" -DUSE_SLP=@USE_SLP@
+DEFS = @DEFS@ -D_REENTRANT=1 -DCONFDIR=\"$(sysconfdir)\" -DUSE_SLP=@USE_SLP@ \
+ -DUSE_SD_NOTIFY=@USE_SD_NOTIFY@
INCLUDES = -I$(top_srcdir) -I$(top_builddir) -I$(srcdir)
AM_CFLAGS = @PIE_CFLAGS@
diff -up ypserv-2.28/rpc.yppasswdd/Makefile.am.sdnotify ypserv-2.28/rpc.yppasswdd/Makefile.am
--- ypserv-2.28/rpc.yppasswdd/Makefile.am.sdnotify 2006-08-02 15:05:04.000000000 +0200
+++ ypserv-2.28/rpc.yppasswdd/Makefile.am 2012-07-12 14:29:03.506854065 +0200
@@ -24,7 +24,7 @@ sbin_PROGRAMS = rpc.yppasswdd
rpc_yppasswdd_SOURCES = update.c yppasswd_xdr.c yppasswdd.c
-rpc_yppasswdd_LDADD = @PIE_LDFLAGS@ $(LIBDBM) $(LIBCRYPT) $(top_builddir)/lib/libyp.a
+rpc_yppasswdd_LDADD = @PIE_LDFLAGS@ $(LIBDBM) $(LIBCRYPT) $(LIBSYSTEMD_DAEMON) $(top_builddir)/lib/libyp.a
rpc_yppasswdd_CFLAGS = @PIE_CFLAGS@
if ENABLE_REGENERATE_MAN
diff -up ypserv-2.28/rpc.yppasswdd/yppasswdd.c.sdnotify ypserv-2.28/rpc.yppasswdd/yppasswdd.c
--- ypserv-2.28/rpc.yppasswdd/yppasswdd.c.sdnotify 2012-07-12 14:29:03.494853964 +0200
+++ ypserv-2.28/rpc.yppasswdd/yppasswdd.c 2012-07-12 14:29:03.507854073 +0200
@@ -457,6 +457,13 @@ main (int argc, char **argv)
exit (1);
}
+ /* If we use systemd as an init system, we may want to give it
+ a message, that this daemon is ready to accept connections.
+ At this time, sockets for receiving connections are already
+ created, so we can say we're ready now. It is a nop if we
+ don't use systemd. */
+ announce_ready();
+
/* Run the server */
svc_run ();
log_msg ("svc_run returned\n");
diff -up ypserv-2.28/rpc.ypxfrd/Makefile.am.sdnotify ypserv-2.28/rpc.ypxfrd/Makefile.am
--- ypserv-2.28/rpc.ypxfrd/Makefile.am.sdnotify 2012-07-12 14:29:42.795191749 +0200
+++ ypserv-2.28/rpc.ypxfrd/Makefile.am 2012-07-12 14:30:04.450388983 +0200
@@ -22,7 +22,7 @@ sbin_PROGRAMS = rpc.ypxfrd
rpc_ypxfrd_SOURCES = ypxfrd.c ypxfrd_server.c ypxfrd_svc.c
-rpc_ypxfrd_LDADD = @PIE_LDFLAGS@ $(top_builddir)/lib/libyp.a @LIBDBM@
+rpc_ypxfrd_LDADD = @PIE_LDFLAGS@ $(top_builddir)/lib/libyp.a @LIBDBM@ $(LIBSYSTEMD_DAEMON)
rpc_ypxfrd_CFLAGS = @PIE_CFLAGS@
if ENABLE_REGENERATE_MAN
diff -up ypserv-2.28/rpc.ypxfrd/ypxfrd.c.sdnotify ypserv-2.28/rpc.ypxfrd/ypxfrd.c
--- ypserv-2.28/rpc.ypxfrd/ypxfrd.c.sdnotify 2012-07-12 14:29:03.496853980 +0200
+++ ypserv-2.28/rpc.ypxfrd/ypxfrd.c 2012-07-12 14:29:03.508854082 +0200
@@ -458,6 +458,13 @@ main (int argc, char **argv)
alarm (_RPCSVC_CLOSEDOWN);
}
+ /* If we use systemd as an init system, we may want to give it
+ a message, that this daemon is ready to accept connections.
+ At this time, sockets for receiving connections are already
+ created, so we can say we're ready now. It is a nop if we
+ don't use systemd. */
+ announce_ready();
+
svc_run();
log_msg("svc_run returned");
unlink (_YPXFRD_PIDFILE);
diff -up ypserv-2.28/ypserv/Makefile.am.sdnotify ypserv-2.28/ypserv/Makefile.am
--- ypserv-2.28/ypserv/Makefile.am.sdnotify 2009-04-02 15:10:19.000000000 +0200
+++ ypserv-2.28/ypserv/Makefile.am 2012-07-12 14:30:15.628494608 +0200
@@ -22,7 +22,7 @@ sbin_PROGRAMS = ypserv
ypserv_SOURCES = ypserv.c server.c ypserv_xdr.c reg_slp.c
-ypserv_LDADD = @PIE_LDFLAGS@ $(top_builddir)/lib/libyp.a @LIBDBM@ @LIBSLP@
+ypserv_LDADD = @PIE_LDFLAGS@ $(top_builddir)/lib/libyp.a @LIBDBM@ @LIBSLP@ $(LIBSYSTEMD_DAEMON)
ypserv_CFLAGS = @PIE_CFLAGS@
if ENABLE_REGENERATE_MAN
diff -up ypserv-2.28/ypserv/ypserv.c.sdnotify ypserv-2.28/ypserv/ypserv.c
--- ypserv-2.28/ypserv/ypserv.c.sdnotify 2012-07-12 14:29:03.498853997 +0200
+++ ypserv-2.28/ypserv/ypserv.c 2012-07-12 14:29:03.509854091 +0200
@@ -586,6 +586,13 @@ main (int argc, char **argv)
register_slp ();
#endif
+ /* If we use systemd as an init system, we may want to give it
+ a message, that this daemon is ready to accept connections.
+ At this time, sockets for receiving connections are already
+ created, so we can say we're ready now. It is a nop if we
+ don't use systemd. */
+ announce_ready();
+
#if 0
mysvc_run ();
#else