Merge branch 'collectd-4.5'

[collectd.git] / src / collectd.c

diff --git a/src/collectd.c b/src/collectd.c
index a3f63b4..9526ec9 100644 (file)
--- 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