Mirror of the official OpenWrt ubus repository https://git.openwrt.org/project/ubus
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/*
* Copyright (C) 2011 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __UBUSD_ID_H
#define __UBUSD_ID_H
#include <libubox/avl.h>
#include <stdint.h>
struct ubus_id {
struct avl_node avl;
uint32_t id;
};
void ubus_init_id_tree(struct avl_tree *tree);
void ubus_init_string_tree(struct avl_tree *tree, bool dup);
bool ubus_alloc_id(struct avl_tree *tree, struct ubus_id *id, uint32_t val);
static inline void ubus_free_id(struct avl_tree *tree, struct ubus_id *id)
{
avl_delete(tree, &id->avl);
}
static inline struct ubus_id *ubus_find_id(struct avl_tree *tree, uint32_t id)
{
struct avl_node *avl;
avl = avl_find(tree, &id);
if (!avl)
return NULL;
return container_of(avl, struct ubus_id, avl);
}
#endif