84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
/*
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* Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 2.1
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* as published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __UBUSD_OBJ_H
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#define __UBUSD_OBJ_H
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#include "ubusd_id.h"
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extern struct avl_tree obj_types;
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extern struct avl_tree objects;
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extern struct avl_tree path;
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struct ubus_client;
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struct ubus_msg_buf;
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struct ubus_object_type {
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struct ubus_id id;
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int refcount;
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struct list_head methods;
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};
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struct ubus_method {
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struct list_head list;
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const char *name;
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struct blob_attr data[];
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};
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struct ubus_subscription {
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struct list_head list, target_list;
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struct ubus_object *subscriber, *target;
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};
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struct ubus_object {
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struct ubus_id id;
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struct list_head list;
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struct list_head events;
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struct list_head subscribers, target_list;
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struct ubus_object_type *type;
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struct avl_node path;
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struct ubus_client *client;
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int (*recv_msg)(struct ubus_client *client, struct ubus_msg_buf *ub,
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const char *method, struct blob_attr *msg);
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int event_seen;
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unsigned int invoke_seq;
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};
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struct ubus_object *ubusd_create_object(struct ubus_client *cl, struct blob_attr **attr);
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struct ubus_object *ubusd_create_object_internal(struct ubus_object_type *type, uint32_t id);
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void ubusd_free_object(struct ubus_object *obj);
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static inline struct ubus_object *ubusd_find_object(uint32_t objid)
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{
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struct ubus_object *obj;
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struct ubus_id *id;
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id = ubus_find_id(&objects, objid);
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if (!id)
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return NULL;
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obj = container_of(id, struct ubus_object, id);
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return obj;
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}
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void ubus_subscribe(struct ubus_object *obj, struct ubus_object *target);
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void ubus_unsubscribe(struct ubus_subscription *s);
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void ubus_notify_unsubscribe(struct ubus_subscription *s);
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void ubus_notify_subscription(struct ubus_object *obj);
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#endif
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