mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-26 04:31:37 +08:00
95 lines
3.4 KiB
C++
95 lines
3.4 KiB
C++
/*
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* MIT License
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*
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* Copyright (c) 2019 xiongziliang <771730766@qq.com>
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*
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* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MK_UTIL_H
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#define MK_UTIL_H
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#include <stdlib.h>
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#include "mk_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* 获取本程序可执行文件路径
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* @return 文件路径，使用完后需要自己free
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*/
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API_EXPORT char* API_CALL mk_util_get_exe_path();
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/**
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* 获取本程序可执行文件相同目录下文件的绝对路径
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* @param relative_path 同目录下文件的路径相对,可以为null
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* @return 文件路径，使用完后需要自己free
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*/
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API_EXPORT char* API_CALL mk_util_get_exe_dir(const char *relative_path);
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/**
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* 获取unix标准的系统时间戳
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* @return 当前系统时间戳
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*/
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API_EXPORT uint64_t API_CALL mk_util_get_current_millisecond();
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/**
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* 获取时间字符串
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* @param fmt 时间格式，譬如%Y-%m-%d %H:%M:%S
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* @return 时间字符串，使用完后需要自己free
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*/
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API_EXPORT char* API_CALL mk_util_get_current_time_string(const char *fmt);
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/**
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* 打印二进制为字符串
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* @param buf 二进制数据
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* @param len 数据长度
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* @return 可打印的调试信息，使用完后需要自己free
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*/
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API_EXPORT char* API_CALL mk_util_hex_dump(const void *buf, int len);
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///////////////////////////////////////////日志/////////////////////////////////////////////
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/**
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* 打印日志
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* @param level 日志级别,支持0~4
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* @param file __FILE__
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* @param function __FUNCTION__
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* @param line __LINE__
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* @param fmt printf类型的格式控制字符串
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* @param ... 不定长参数
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*/
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API_EXPORT void API_CALL mk_log_printf(int level, const char *file, const char *function, int line, const char *fmt, ...);
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// 以下宏可以替换printf使用
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#define log_trace(fmt,...) mk_log_printf(0,__FILE__,__FUNCTION__,__LINE__,fmt,##__VA_ARGS__)
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#define log_debug(fmt,...) mk_log_printf(1,__FILE__,__FUNCTION__,__LINE__,fmt,##__VA_ARGS__)
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#define log_info(fmt,...) mk_log_printf(2,__FILE__,__FUNCTION__,__LINE__,fmt,##__VA_ARGS__)
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#define log_warn(fmt,...) mk_log_printf(3,__FILE__,__FUNCTION__,__LINE__,fmt,##__VA_ARGS__)
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#define log_error(fmt,...) mk_log_printf(4,__FILE__,__FUNCTION__,__LINE__,fmt,##__VA_ARGS__)
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#define log_printf(lev,fmt,...) mk_log_printf(lev,__FILE__,__FUNCTION__,__LINE__,fmt,##__VA_ARGS__)
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#ifdef __cplusplus
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}
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#endif
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#endif //MK_UTIL_H
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