Plugin enumerator enumerates over loaded features, too

src/libstrongswan/plugins/plugin_loader.c

@@ -177,9 +177,14 @@ static bool load_plugin(private_plugin_loader_t *this, char *name, char *file)
 /**
  * Convert enumerated entries to plugin_t
  */
-static bool plugin_filter(void *null, plugin_entry_t **entry, plugin_t **plugin)
+static bool plugin_filter(void *null, plugin_entry_t **entry, plugin_t **plugin,
+						  void *in, linked_list_t **list)
 {
 	*plugin = (*entry)->plugin;
+	if (list)
+	{
+		*list = (*entry)->loaded;
+	}
 	return TRUE;
 }
 

src/libstrongswan/plugins/plugin_loader.h

@@ -59,7 +59,11 @@ struct plugin_loader_t {
 	/**
 	 * Create an enumerator over all loaded plugins.
 	 *
-	 * @return				enumerator over plugin_t*
+	 * In addition to the plugin, a to read-only list is enumerated (if it is
+	 * not NULL). This list contains pointer to plugin features currently
+	 * loaded.
+	 *
+	 * @return				enumerator over plugin_t*, linked_list_t*
 	 */
 	enumerator_t* (*create_plugin_enumerator)(plugin_loader_t *this);