32 lines
584 B
C
32 lines
584 B
C
|
#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);
|
||
|
bool ubus_alloc_id(struct avl_tree *tree, struct ubus_id *id);
|
||
|
|
||
|
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
|