You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
3.3 KiB
C
73 lines
3.3 KiB
C
/******************************************************************************
|
|
* file include/file_fifo.h
|
|
* author YuLiang
|
|
* version 1.0.0
|
|
* date 10-Jun-2025
|
|
* brief This file provides all the headers of the file fifo functions.
|
|
|
|
******************************************************************************
|
|
* Attention
|
|
*
|
|
* <h2><center>© COPYRIGHT(c) 2025 LandPower</center></h2>
|
|
*
|
|
* 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 LandPower 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 _FILE_FIFO_H_
|
|
#define _FILE_FIFO_H_
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
|
|
/* Define --------------------------------------------------------------------*/
|
|
#define FILE_FIFO_PATH_LEN 256
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/* 配置文件结构体 */
|
|
typedef struct
|
|
{
|
|
char dir[FILE_FIFO_PATH_LEN]; // 目录路径
|
|
int32_t files_max; // 存储最大文件数量
|
|
int64_t index_min; // 目录当前最小索引
|
|
int64_t index_max; // 目录当前最大索引, 该索引为下次下入的文件名
|
|
} file_fifo_t;
|
|
|
|
typedef struct
|
|
{
|
|
uint32_t len;
|
|
char *content;
|
|
} fifo_arr;
|
|
|
|
/* Exported macro ------------------------------------------------------------*/
|
|
|
|
/* Extern global variables ---------------------------------------------------*/
|
|
|
|
/* Extern functions ----------------------------------------------------------*/
|
|
extern int32_t file_fifo_write(file_fifo_t *config, const char *content, int32_t len);
|
|
extern int32_t file_fifo_read(file_fifo_t *config, char *content, int32_t *len);
|
|
extern void file_fifo_delete_by_min_index(file_fifo_t *config);
|
|
extern int32_t file_fifo_init(file_fifo_t *config);
|
|
|
|
#endif
|
|
/************************ (C) COPYRIGHT LandPower ***** END OF FILE ****************/
|