TT12-MCU/applications/log2file.c

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2023-06-16     murmur       the first version
 */


#include <..\rt-thread\components\utilities\ulog\backend\ulog_be.h>

/*
* 后端注册表
*/
struct _log_file
{
    const char *name;                 //文件名
    ulog_backend_t backend;
    struct ulog_file_be *file_be;
    const char *dir_path;             //保存路径
    rt_size_t max_num;                //保存最大文件数量
    rt_size_t max_size;                //保存最大文件大小
    rt_size_t buf_size;                //文件保存缓存大小
};
/*
* 文件后端标识
*/
typedef enum
{
    console_id,
    sys_id,
    motion_id,
}ulog_file_be_name;

#define ROOT_PATH "/sd/syslog" //设置保存路径
#define FILE_SIZE 10*1024   //设置单个文件大小
#define BUFF_SIZE 10*1024           //设备缓存区大小

static struct ulog_backend sys_log_backend;
static struct ulog_file_be sys_log_file;

static struct _log_file table[] =
{
        {"motion"   ,&sys_log_backend,&sys_log_file,ROOT_PATH,5,FILE_SIZE,BUFF_SIZE},
    {"23-sys"      ,&sys_log_backend,&sys_log_file,ROOT_PATH,10,FILE_SIZE,BUFF_SIZE},
};
/* Private function prototypes -----------------------------------------------*/
/**
  * @brief  系统日志文件后端初始化.
  * @param  None.
  * @retval None.
  * @note   None.
*/
void sys_log_file_backend_init(void)
{
    struct ulog_file_be *file_be = &sys_log_file;
    uint8_t id = sys_id;
    file_be->parent = sys_log_backend;

    ulog_file_backend_init( file_be,
                            table[id].name,
                            table[id].dir_path,
                            table[id].max_num,
                            table[id].max_size,
                            table[id].buf_size);

    ulog_file_backend_enable(file_be); //必须使能才能有效
}
MSH_CMD_EXPORT(sys_log_file_backend_init,log2file);
//INIT_COMPONENT_EXPORT(sys_log_file_backend_init);