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76 lines
3.6 KiB
C
76 lines
3.6 KiB
C
/*****************************************************************************
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* file include/array.h
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* author YuLiang
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* version 1.0.0
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* date 22-Sep-2021
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* brief This file provides all the headers of the array functions.
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******************************************************************************
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* Attention
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*
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* <h2><center>© COPYRIGHT(c) 2021 LandPower</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of LandPower nor the names of its contributors may be used to
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* endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************/
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#ifndef _ARRAY_H_
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#define _ARRAY_H_
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/* Includes ------------------------------------------------------------------*/
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/* Define --------------------------------------------------------------------*/
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#define ARRAY_MIN_SIZE 1
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/* Exported types ------------------------------------------------------------*/
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typedef struct
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{
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uint32_t active; /* 当前可使用的索引位置. */
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uint32_t alloced; /* 申请的内存大小. */
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void **index; /* 数组元素. */
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} array_t;
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/* Extern global variables ---------------------------------------------------*/
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/* Exported macro ------------------------------------------------------------*/
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/* 获取数组A索引I的数据. */
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#define array_get(A, I) ((A)->index[(I)])
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/* 获取数组A目前激活的索引. */
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#define array_active(A) ((A)->active)
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/* Exported functions --------------------------------------------------------*/
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extern array_t *array_init(uint32_t size, int32_t mem_type);
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extern void array_set(array_t *a, uint32_t i, void *val, int32_t mem_type);
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extern void array_unset(array_t *v, uint32_t i);
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extern uint32_t array_append(array_t *a, void *val, int32_t mem_type);
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extern void array_free_wrapper(array_t *a, int32_t mem_type);
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extern void array_free_index(array_t *a, int32_t mem_type);
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extern void array_free(array_t *a, int32_t mem_type);
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extern array_t *array_copy(array_t *a, int32_t mem_type);
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extern void array_merge(array_t *a, array_t *b, int32_t mem_type);
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extern void *array_lookup(array_t *a, uint32_t i);
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extern uint32_t array_count(array_t *a);
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#endif
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/************************ (C) COPYRIGHT LandPower ***** END OF FILE ****/
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