Merge branch 'collectd-5.5'
[collectd.git] / src / daemon / plugin.c
index 0919bdf..e7993f1 100644 (file)
@@ -998,7 +998,7 @@ static int plugin_mark_loaded (char const *name)
        return (status);
 }
 
-static void plugin_free_loaded ()
+static void plugin_free_loaded (void)
 {
        void *key;
        void *value;
@@ -1343,7 +1343,7 @@ static void plugin_flush_timeout_callback_free (void *data)
 
 static char *plugin_flush_callback_name (const char *name)
 {
-       char *flush_prefix = "flush/";
+       const char *flush_prefix = "flush/";
        size_t prefix_size;
        char *flush_name;
        size_t name_size;
@@ -1378,7 +1378,6 @@ int plugin_register_flush (const char *name,
        if (ctx.flush_interval != 0)
        {
                char *flush_name;
-               user_data_t ud;
                flush_callback_t *cb;
 
                flush_name = plugin_flush_callback_name (name);
@@ -1403,15 +1402,15 @@ int plugin_register_flush (const char *name,
                }
                cb->timeout = ctx.flush_timeout;
 
-               ud.data = cb;
-               ud.free_func = plugin_flush_timeout_callback_free;
+               ud->data = cb;
+               ud->free_func = plugin_flush_timeout_callback_free;
 
                status = plugin_register_complex_read (
                        /* group     = */ "flush",
                        /* name      = */ flush_name,
                        /* callback  = */ plugin_flush_timeout_callback,
                        /* interval  = */ ctx.flush_interval,
-                       /* user data = */ &ud);
+                       /* user data = */ ud);
 
                sfree (flush_name);
                if (status != 0)
@@ -1697,7 +1696,6 @@ int plugin_unregister_notification (const char *name)
 void plugin_init_all (void)
 {
        char const *chain_name;
-       long write_threads_num;
        llentry_t *le;
        int status;
 
@@ -2402,7 +2400,7 @@ int plugin_dispatch_multivalue (value_list_t const *template, /* {{{ */
                case DS_TYPE_GAUGE:
                        vl->values[0].gauge = va_arg (ap, gauge_t);
                        if (store_percentage)
-                               vl->values[0].gauge *= 100.0 / sum;
+                               vl->values[0].gauge *= sum ? (100.0 / sum) : 0;
                        break;
                case DS_TYPE_ABSOLUTE:
                        vl->values[0].absolute = va_arg (ap, absolute_t);