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