X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcollectd.c;h=9526ec915cbe4733c384c48792aa23a005662b8b;hb=068ae14b916aa298995433da83302032c5e57c76;hp=a3f63b48007336bc48621fa366cbf90a96ccff4c;hpb=4e51eefd95e80f90eae602958713c9c630659ce7;p=collectd.git

diff --git a/src/collectd.c b/src/collectd.c
index a3f63b48..9526ec91 100644
--- a/src/collectd.c
+++ b/src/collectd.c
@@ -50,7 +50,7 @@ static int loop = 0;
 static void *do_flush (void *arg)
 {
 	INFO ("Flushing all data.");
-	plugin_flush_all (-1);
+	plugin_flush (NULL, -1, NULL);
 	INFO ("Finished flushing all data.");
 	pthread_exit (NULL);
 	return NULL;
@@ -90,8 +90,7 @@ static int init_hostname (void)
 	str = global_option_get ("Hostname");
 	if (str != NULL)
 	{
-		strncpy (hostname_g, str, sizeof (hostname_g));
-		hostname_g[sizeof (hostname_g) - 1] = '\0';
+		sstrncpy (hostname_g, str, sizeof (hostname_g));
 		return (0);
 	}
 
@@ -127,8 +126,7 @@ static int init_hostname (void)
 		if (ai_ptr->ai_canonname == NULL)
 			continue;
 
-		strncpy (hostname_g, ai_ptr->ai_canonname, sizeof (hostname_g));
-		hostname_g[sizeof (hostname_g) - 1] = '\0';
+		sstrncpy (hostname_g, ai_ptr->ai_canonname, sizeof (hostname_g));
 		break;
 	}
 
@@ -246,7 +244,7 @@ static void update_kstat (void)
 /* TODO
  * Remove all settings but `-f' and `-C'
  */
-static void exit_usage (void)
+static void exit_usage (int status)
 {
 	printf ("Usage: "PACKAGE" [OPTIONS]\n\n"
 			
@@ -268,8 +266,8 @@ static void exit_usage (void)
 			"\n"PACKAGE" "VERSION", http://collectd.org/\n"
 			"by Florian octo Forster <octo@verplant.org>\n"
 			"for contributions see `AUTHORS'\n");
-	exit (0);
-} /* static void exit_usage (char *name) */
+	exit (status);
+} /* static void exit_usage (int status) */
 
 static int do_init (void)
 {
@@ -438,11 +436,16 @@ int main (int argc, char **argv)
 				break;
 #endif /* COLLECT_DAEMON */
 			case 'h':
+				exit_usage (0);
+				break;
 			default:
-				exit_usage ();
+				exit_usage (1);
 		} /* switch (c) */
 	} /* while (1) */
 
+	if (optind < argc)
+		exit_usage (1);
+
 	/*
 	 * Read options from the config file, the environment and the command
 	 * line (in that order, with later options overwriting previous ones in