1 /* 2 * This file is part of the openHiTLS project. 3 * 4 * openHiTLS is licensed under the Mulan PSL v2. 5 * You can use this software according to the terms and conditions of the Mulan PSL v2. 6 * You may obtain a copy of Mulan PSL v2 at: 7 * 8 * http://license.coscl.org.cn/MulanPSL2 9 * 10 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, 11 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, 12 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE. 13 * See the Mulan PSL v2 for more details. 14 */ 15 16 #ifndef __LOGGER_H__ 17 #define __LOGGER_H__ 18 19 #include <stdio.h> 20 #include <stdint.h> 21 #include "securec.h" 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif 26 27 #define LOG_MAX_SIZE 1024 28 29 typedef enum { 30 ENUM_LOG_LEVEL_TRACE, /* Basic level */ 31 ENUM_LOG_LEVEL_DEBUG, /* Debugging level */ 32 ENUM_LOG_LEVEL_WARNING, /* Warning level */ 33 ENUM_LOG_LEVEL_ERROR, /* Error level */ 34 ENUM_LOG_LEVEL_FATAL /* Fatal level */ 35 } LogLevel; 36 37 /** 38 * @ingroup log 39 * @brief Record error information based on the log level 40 * 41 * @par 42 * Record error information based on the log level 43 * 44 * @attention 45 * 46 * @param[in] level Log level 47 * @param[in] file File where the error information is stored 48 * @param[in] line Number of the line where the error information is stored 49 * @param[in] fmt Format character string for printing 50 * 51 * @retval 0 Success 52 * @retval others failure 53 */ 54 int LogWrite(LogLevel level, const char *file, int line, const char *fmt, ...); 55 56 #define LOG_DEBUG(...) LogWrite(ENUM_LOG_LEVEL_DEBUG, __FILE__, __LINE__, __VA_ARGS__) 57 #define LOG_ERROR(...) LogWrite(ENUM_LOG_LEVEL_ERROR, __FILE__, __LINE__, __VA_ARGS__) 58 59 #ifdef __cplusplus 60 } 61 #endif // __cplusplus 62 63 #endif // __LOGGER_H__ 64