2019-12-27 10:10:31 +08:00
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/*
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2020-04-04 20:30:09 +08:00
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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2019-12-27 10:10:31 +08:00
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*
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2021-01-17 18:31:50 +08:00
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* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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2019-12-27 10:10:31 +08:00
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*
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2020-04-04 20:30:09 +08:00
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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2019-12-27 10:10:31 +08:00
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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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2020-02-21 11:35:53 +08:00
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API_EXPORT char* API_CALL mk_util_get_exe_dir(const char *relative_path);
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2019-12-27 10:10:31 +08:00
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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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2020-02-21 11:35:53 +08:00
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API_EXPORT uint64_t API_CALL mk_util_get_current_millisecond();
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2019-12-27 10:10:31 +08:00
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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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2020-02-21 11:35:53 +08:00
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API_EXPORT char* API_CALL mk_util_get_current_time_string(const char *fmt);
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2019-12-27 10:10:31 +08:00
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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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2020-02-21 11:35:53 +08:00
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API_EXPORT char* API_CALL mk_util_hex_dump(const void *buf, int len);
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2019-12-27 10:10:31 +08:00
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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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2021-12-30 15:28:02 +08:00
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#define log_printf(lev, ...) mk_log_printf(lev, __FILE__, __FUNCTION__, __LINE__, ##__VA_ARGS__)
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#define log_trace(...) log_printf(0, ##__VA_ARGS__)
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#define log_debug(...) log_printf(1, ##__VA_ARGS__)
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#define log_info(...) log_printf(2, ##__VA_ARGS__)
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#define log_warn(...) log_printf(3, ##__VA_ARGS__)
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#define log_error(...) log_printf(4, ##__VA_ARGS__)
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2019-12-27 10:10:31 +08:00
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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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