1 /* 2 Copyright (c) 2015-2016, 2019-2020 Cong Xu 3 All rights reserved. 4 5 Redistribution and use in source and binary forms, with or without 6 modification, are permitted provided that the following conditions are met: 7 8 Redistributions of source code must retain the above copyright notice, this 9 list of conditions and the following disclaimer. 10 Redistributions in binary form must reproduce the above copyright notice, 11 this list of conditions and the following disclaimer in the documentation 12 and/or other materials provided with the distribution. 13 14 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 15 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 18 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24 POSSIBILITY OF SUCH DAMAGE. 25 */ 26 #pragma once 27 28 #include <stdbool.h> 29 #include <stdio.h> 30 #include <string.h> 31 32 #include "sys_specifics.h" 33 34 typedef enum 35 { 36 LM_MAIN, 37 LM_NET, 38 LM_INPUT, 39 LM_ACTOR, 40 LM_SOUND, 41 LM_GFX, 42 LM_MAP, 43 LM_EDIT, 44 LM_PATH, 45 LM_COUNT 46 } LogModule; 47 const char *LogModuleName(const LogModule m); 48 LogModule StrLogModule(const char *s); 49 typedef enum 50 { 51 LL_TRACE, 52 LL_DEBUG, 53 LL_INFO, 54 LL_WARN, 55 LL_ERROR, 56 LL_COUNT 57 } LogLevel; 58 LogLevel LogModuleGetLevel(const LogModule m); 59 void LogModuleSetLevel(const LogModule m, const LogLevel l); 60 const char *LogLevelName(const LogLevel l); 61 LogLevel StrLogLevel(const char *s); 62 63 extern FILE *gLogFile; 64 void LogInit(void); 65 void LogOpenFile(const char *filename); 66 void LogTerminate(void); 67 68 // Only log the file base name 69 #ifdef _WIN32 70 #define __FILENAME__ \ 71 (strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__) 72 #else 73 #define __FILENAME__ \ 74 (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : __FILE__) 75 #endif 76 #ifndef _WIN32 77 #define __pragma(x) 78 #endif 79 #define LOG(_module, _level, ...) \ 80 do \ 81 { \ 82 if (_level >= LogModuleGetLevel(_module)) \ 83 { \ 84 LogLine( \ 85 stderr, _module, _level, __FILENAME__, __LINE__, __func__, \ 86 ##__VA_ARGS__); \ 87 LogLine( \ 88 gLogFile, _module, _level, __FILENAME__, __LINE__, __func__, \ 89 ##__VA_ARGS__); \ 90 } \ 91 __pragma(warning(suppress : 4127)) \ 92 } while (false) 93 94 #define LOG_FLUSH() \ 95 do \ 96 { \ 97 LogFlush(stderr); \ 98 LogFlush(gLogFile); \ 99 __pragma(warning(suppress : 4127)) \ 100 } while (false) 101 102 void LogLine( 103 FILE *stream, const LogModule m, const LogLevel l, const char *filename, 104 const int line, const char *function, const char *fmt, ...); 105 void LogFlush(FILE *stream); 106