List detected component classes

[babeltrace.git] / plugins / component-class.c

diff --git a/plugins/component-class.c b/plugins/component-class.c
index 49d6c3464412ac7367ad01766267c3a0a1a383d1..e0e2e0bf2e4e9cd8c42ae8297909277279b85a6f 100644 (file)
--- a/plugins/component-class.c
+++ b/plugins/component-class.c
@@ -41,6 +41,9 @@ void bt_component_class_destroy(struct bt_object *obj)
        if (class->name) {
                g_string_free(class->name, TRUE);
        }
+       if (class->description) {
+               g_string_free(class->description, TRUE);
+       }
 
        bt_put(class->plugin);
        g_free(class);
@@ -49,7 +52,7 @@ void bt_component_class_destroy(struct bt_object *obj)
 BT_HIDDEN
 struct bt_component_class *bt_component_class_create(
                enum bt_component_type type, const char *name,
-               struct bt_plugin *plugin)
+               const char *description, struct bt_plugin *plugin)
 {
        struct bt_component_class *class;
 
@@ -61,7 +64,8 @@ struct bt_component_class *bt_component_class_create(
        bt_object_init(class, bt_component_class_destroy);
        class->type = type;
        class->name = g_string_new(name);
-       if (!class->name) {
+       class->description = g_string_new(description);
+       if (!class->name || !class->description) {
                BT_PUT(class);
                goto end;
        }
@@ -90,3 +94,10 @@ struct bt_plugin *bt_component_class_get_plugin(
        return component_class ? bt_get(component_class->plugin) :
                        NULL;
 }
+
+const char *bt_component_class_get_description(
+               struct bt_component_class *component_class)
+{
+       return component_class ? component_class->description->str : NULL;
+}
+