lua: add a prototype for luaopen_ubus so that -Wmissing-declarations can be enabled

[project/ubus.git] / ubusd_obj.c

diff --git a/ubusd_obj.c b/ubusd_obj.c
index 2248a08..7ae9b5f 100644 (file)
--- a/ubusd_obj.c
+++ b/ubusd_obj.c
@@ -112,6 +112,8 @@ struct ubus_object *ubusd_create_object_internal(struct ubus_object_type *type,
        obj->type = type;
        INIT_LIST_HEAD(&obj->list);
        INIT_LIST_HEAD(&obj->events);
+       INIT_LIST_HEAD(&obj->watchers);
+       INIT_LIST_HEAD(&obj->watched);
        if (type)
                type->refcount++;
 
@@ -162,8 +164,39 @@ free:
        return NULL;
 }
 
+void ubus_watch_new(struct ubus_object *obj, struct ubus_object *target, const char *method)
+{
+       struct ubus_watch *w;
+
+       w = calloc(1, sizeof(*w) + strlen(method) + 1);
+       if (!w)
+               return;
+
+       w->watcher = obj;
+       w->watched = target;
+       list_add(&w->watcher_list, &target->watchers);
+       list_add(&w->watched_list, &obj->watched);
+       strcpy(w->method, method);
+}
+
+void ubus_watch_free(struct ubus_watch *w)
+{
+       list_del(&w->watcher_list);
+       list_del(&w->watched_list);
+       free(w);
+}
+
 void ubusd_free_object(struct ubus_object *obj)
 {
+       struct ubus_watch *w, *tmp;
+
+       list_for_each_entry_safe(w, tmp, &obj->watched, watched_list) {
+               ubus_watch_free(w);
+       }
+       list_for_each_entry_safe(w, tmp, &obj->watchers, watcher_list) {
+               ubus_proto_notify_watch(w);
+       }
+
        ubusd_event_cleanup_object(obj);
        if (obj->path.key) {
                ubusd_send_obj_event(obj, false);