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https://gitee.com/moluo-tech/AT-Command
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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/******************************************************************************
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* @brief 通用队列管理
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*
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* Copyright (c) 2017~2020, <morro_luo@163.com>
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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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* 2017-03-19 Morro Initial version.
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******************************************************************************/
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#ifndef _QUEUE_H_
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#define _QUEUE_H_
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct {
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void *base; /*队列容器基地址*/
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unsigned short element_size; /*队列元素大小*/
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unsigned short size; /*队列容器可容纳元素个数*/
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unsigned short front; /*队首*/
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unsigned short rear; /*队尾*/
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}queue_t;
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bool queue_create(queue_t *q, void *container, int size, int element_size);
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bool queue_peek (queue_t *q, void **element);
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bool queue_put (queue_t *q, void *element);
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bool queue_get (queue_t *q, void *element);
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bool queue_del (queue_t *q);
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void queue_clr (queue_t *q);
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int queue_len (queue_t *q);
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#ifdef __cplusplus
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}
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#endif
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#endif
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