45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
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/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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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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* 2021-01-07 ChenYong first version
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* 2021-12-20 armink add multi-instance version
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*/
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#ifndef _ULOG_BE_H_
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#define _ULOG_BE_H_
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#include <ulog.h>
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#ifndef ULOG_FILE_PATH_LEN
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#define ULOG_FILE_PATH_LEN 128
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#endif
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struct ulog_file_be
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{
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struct ulog_backend parent;
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int cur_log_file_fd;
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rt_size_t file_max_num;
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rt_size_t file_max_size;
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rt_size_t buf_size;
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rt_bool_t enable;
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rt_uint8_t *file_buf;
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rt_uint8_t *buf_ptr_now;
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char cur_log_file_path[ULOG_FILE_PATH_LEN];
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char cur_log_dir_path[ULOG_FILE_PATH_LEN];
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};
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/* ulog file backend api */
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int ulog_file_backend_init(struct ulog_file_be *be, const char *name, const char *dir_path, rt_size_t max_num,
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rt_size_t max_size, rt_size_t buf_size);
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int ulog_file_backend_deinit(struct ulog_file_be *be);
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void ulog_file_backend_enable(struct ulog_file_be *be);
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void ulog_file_backend_disable(struct ulog_file_be *be);
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#endif /* _ULOG_BE_H_ */
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