2 * Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License version 2.1
6 * as published by the Free Software Foundation
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
19 extern struct avl_tree obj_types;
20 extern struct avl_tree objects;
21 extern struct avl_tree path;
26 struct ubus_object_type {
29 struct list_head methods;
33 struct list_head list;
35 struct blob_attr data[];
38 struct ubus_subscription {
39 struct list_head list, target_list;
40 struct ubus_object *subscriber, *target;
45 struct list_head list;
47 struct list_head events;
49 struct list_head subscribers, target_list;
51 struct ubus_object_type *type;
54 struct ubus_client *client;
55 int (*recv_msg)(struct ubus_client *client, struct ubus_msg_buf *ub,
56 const char *method, struct blob_attr *msg);
59 unsigned int invoke_seq;
62 struct ubus_object *ubusd_create_object(struct ubus_client *cl, struct blob_attr **attr);
63 struct ubus_object *ubusd_create_object_internal(struct ubus_object_type *type, uint32_t id);
64 void ubusd_free_object(struct ubus_object *obj);
66 static inline struct ubus_object *ubusd_find_object(uint32_t objid)
68 struct ubus_object *obj;
71 id = ubus_find_id(&objects, objid);
75 obj = container_of(id, struct ubus_object, id);
79 void ubus_subscribe(struct ubus_object *obj, struct ubus_object *target);
80 void ubus_unsubscribe(struct ubus_subscription *s);
81 void ubus_notify_unsubscribe(struct ubus_subscription *s);
82 void ubus_notify_subscription(struct ubus_object *obj);