83e95bdff4
Signed-off-by: xqyjlj <xqyjlj@126.com> Signed-off-by: Shell <smokewood@qq.com> Co-authored-by: xqyjlj <xqyjlj@126.com>
35 lines
803 B
C
35 lines
803 B
C
/*
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2023-12-07 Shell First version
|
|
*/
|
|
|
|
#ifndef __RID_BITMAP_H__
|
|
#define __RID_BITMAP_H__
|
|
|
|
#include <rthw.h>
|
|
#include <rtthread.h>
|
|
#include <bitmap.h>
|
|
|
|
#define RESOURCE_ID_INIT {0}
|
|
|
|
typedef struct rid_bitmap
|
|
{
|
|
struct rt_mutex *id_lock;
|
|
long min_id;
|
|
long total_id_count;
|
|
rt_bitmap_t *bitset;
|
|
} *rid_bitmap_t;
|
|
|
|
void rid_bitmap_init(rid_bitmap_t mgr, int min_id, int total_id_count,
|
|
rt_bitmap_t *set, struct rt_mutex *id_lock);
|
|
long rid_bitmap_get(rid_bitmap_t mgr);
|
|
long rid_bitmap_get_named(rid_bitmap_t mgr, long no);
|
|
void rid_bitmap_put(rid_bitmap_t mgr, long no);
|
|
|
|
#endif /* __RID_BITMAP_H__ */
|