+ return -1;
+ }
+
+ /* --atleast-version implies --exists */
+ if (min_version != NULL) {
+ if (sscanf (min_version, "%u.%u.%u", &minver_maj, &minver_min,
+ &minver_micro) < 2) {
+ g_printerr ("Can't parse version '%s' passed to --atleast-version\n",
+ min_version);
+ return -1;
+ }
+ check_exists = TRUE;
+ }
+
+ if (check_exists) {
+ int exit_code;
+
+ if (argc == 1) {
+ g_printerr ("--exists requires an extra command line argument\n");
+ exit_code = -1;
+ } else {
+ if (!plugin_name) {
+ GstPluginFeature *feature;
+
+ feature = gst_registry_lookup_feature (gst_registry_get (), argv[1]);
+ if (feature != NULL && gst_plugin_feature_check_version (feature,
+ minver_maj, minver_min, minver_micro)) {
+ exit_code = 0;
+ } else {
+ exit_code = 1;
+ }
+ } else {
+ /* FIXME: support checking for plugins too */
+ g_printerr ("Checking for plugins is not supported yet\n");
+ exit_code = -1;
+ }
+ }
+ return exit_code;