From f92d4465f4dc3d819cbc917ad2abf2a108521f6c Mon Sep 17 00:00:00 2001
From: niki <niki>
Date: Sat, 17 Dec 2005 03:27:30 +0000
Subject: [PATCH] cleanup, pidfile_remove bugfix, options (configdir?)

---
 src/Makefile.am |  1 +
 src/collectd.c  | 48 +++++++++++++++++++++++++++++++++---------------
 src/collectd.h  |  2 ++
 3 files changed, 36 insertions(+), 15 deletions(-)

diff --git a/src/Makefile.am b/src/Makefile.am
index 6b85c035..bd2d25f4 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -13,6 +13,7 @@ collectd_SOURCES = collectd.c collectd.h \
 #collectd_CFLAGS = -DPLUGINDIR='"$(pkglibdir)"'
 collectd_CPPFLAGS = $(LTDLINCL)
 collectd_CPPFLAGS += -DCONFIGFILE='"${sysconfdir}/${PACKAGE_NAME}.conf"'
+collectd_CPPFLAGS += -DCONFIGDIR='"${sysconfdir}/${PACKAGE_NAME}.d"'
 collectd_CPPFLAGS += -DPKGLOCALSTATEDIR='"${localstatedir}/lib/${PACKAGE_NAME}"'
 if BUILD_FEATURE_DAEMON
 collectd_CPPFLAGS += -DPIDFILE='"${localstatedir}/run/${PACKAGE_NAME}.pid"'
diff --git a/src/collectd.c b/src/collectd.c
index 5458a2ca..c7ea35b6 100644
--- a/src/collectd.c
+++ b/src/collectd.c
@@ -49,12 +49,14 @@ time_t curtime;
 int operating_mode;
 #endif
 
-static void sigIntHandler (int signal)
+static void
+sigIntHandler (int signal)
 {
 	loop++;
 }
 
-static int change_basedir (char *dir)
+static int
+change_basedir (char *dir)
 {
 	int dirlen = strlen (dir);
 	
@@ -90,7 +92,8 @@ static int change_basedir (char *dir)
 } /* static int change_basedir (char *dir) */
 
 #ifdef HAVE_LIBKSTAT
-static void update_kstat (void)
+static void
+update_kstat (void)
 {
 	if (kc == NULL)
 	{
@@ -115,15 +118,20 @@ static void update_kstat (void)
 } /* static void update_kstat (void) */
 #endif /* HAVE_LIBKSTAT */
 
-static void exit_usage (char *name)
+static void
+exit_usage (char *name)
 {
 	printf ("Usage: "PACKAGE" [OPTIONS]\n\n"
 			
 			"Available options:\n"
 			"  General:\n"
-			/*
 			"    -C <file>       Configuration file.\n"
 			"                    Default: "CONFIGFILE"\n"
+			/* sure you want a configFILE?
+			   what about a configDIR? - niki */
+			/*
+			"    -C <dir>        Configuration directory.\n"
+			"                    Default: "CONFIGDIR"\n"
 			*/
 #if COLLECT_DAEMON
 			"    -P <file>       PID file.\n"
@@ -156,7 +164,8 @@ static void exit_usage (char *name)
 	exit (0);
 } /* static void exit_usage (char *name) */
 
-static int start_client (void)
+static int
+start_client (void)
 {
 	int sleepingtime;
 
@@ -202,7 +211,8 @@ static int start_client (void)
 } /* static int start_client (void) */
 
 #ifdef HAVE_LIBRRD
-static int start_server (void)
+static int
+start_server (void)
 {
 	char *host;
 	char *type;
@@ -225,7 +235,8 @@ static int start_server (void)
 #endif /* HAVE_LIBRRD */
 
 #if COLLECT_DAEMON
-static int pidfile_create (char *file)
+static int
+pidfile_create (const char *file)
 {
 	FILE *fh;
 
@@ -242,20 +253,26 @@ static int pidfile_create (char *file)
 	fclose(fh);
 
 	return (0);
-} /* static int pidfile_create (char *file) */
+} /* static int pidfile_create (const char *file) */
 #endif /* COLLECT_DAEMON */
 
 #if COLLECT_DAEMON
-static int pidfile_remove (void)
+static int
+pidfile_remove (const char *file)
 {
-      return (unlink (PIDFILE));
-} /* static int pidfile_remove (void) */
+	if (file == NULL) {
+		file = PIDFILE;
+	}
+      return (unlink (file));
+} /* static int pidfile_remove (const char *file) */
 #endif /* COLLECT_DAEMON */
 
-int main (int argc, char **argv)
+int
+main (int argc, char **argv)
 {
 	struct sigaction sigIntAction, sigChldAction;
 	char *configfile = CONFIGFILE;
+/* or	char *configdir = CONFIGDIR; */
 	char *plugindir  = PLUGINDIR;
 	char *datadir    = PKGLOCALSTATEDIR;
 #if COLLECT_DAEMON
@@ -314,6 +331,7 @@ int main (int argc, char **argv)
 #endif /* HAVE_LIBRRD */
 			case 'C':
 				configfile = optarg;
+				/* configdir = optarg; */
 				break;
 #if COLLECT_DAEMON
 			case 'P':
@@ -442,8 +460,8 @@ int main (int argc, char **argv)
 
 #if COLLECT_DAEMON
 	if (daemonize)
-		pidfile_remove();
+		pidfile_remove(pidfile);
 #endif /* COLLECT_DAEMON */
 
 	return (0);
-}
+} /* int main (int argc, char **argv) */
diff --git a/src/collectd.h b/src/collectd.h
index 922aebf1..a469bd4d 100644
--- a/src/collectd.h
+++ b/src/collectd.h
@@ -192,4 +192,6 @@
 extern time_t curtime;
 extern int operating_mode;
 
+int main (int argc, char **argv);
+
 #endif /* COLLECTD_H */
-- 
2.30.2