mirror of
https://github.com/pine64/bl_iot_sdk.git
synced 2024-11-20 08:10:00 +00:00
55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2020 Bouffalolab.
|
|
*
|
|
* This file is part of
|
|
* *** Bouffalolab Software Dev Kit ***
|
|
* (see www.bouffalolab.com).
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. Neither the name of Bouffalo Lab nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#ifndef __UTILS_MEMP_H__
|
|
#define __UTILS_MEMP_H__
|
|
|
|
|
|
struct utils_memp_node {
|
|
struct utils_memp_node *next;
|
|
};
|
|
|
|
typedef struct pool {
|
|
uint32_t node_size;
|
|
uint32_t pool_cap;
|
|
uint32_t pool_size;
|
|
uint8_t align_req;
|
|
uint32_t padded_node_size;
|
|
void *first_node;
|
|
void *last_node;
|
|
struct utils_memp_node *mem;
|
|
}utils_memp_pool_t;
|
|
|
|
int utils_memp_init(utils_memp_pool_t **pool, uint16_t node_size, uint16_t pool_cap, uint8_t align_req);
|
|
int utils_memp_deinit(utils_memp_pool_t *pool);
|
|
void *utils_memp_malloc(utils_memp_pool_t *pool);
|
|
int utils_memp_free(utils_memp_pool_t *pool, void *node);
|
|
|
|
#endif
|