mirror of https://github.com/OpenRCT2/OpenRCT2.git
104 lines
3.7 KiB
C
104 lines
3.7 KiB
C
/*****************************************************************************
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* Copyright (c) 2014 Ted John, Duncan Frost
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* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
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*
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* This file is part of OpenRCT2.
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*
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* OpenRCT2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*****************************************************************************/
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#ifndef _DIAGNOSTIC_H_
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#define _DIAGNOSTIC_H_
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enum {
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DIAGNOSTIC_LEVEL_FATAL,
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DIAGNOSTIC_LEVEL_ERROR,
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DIAGNOSTIC_LEVEL_WARNING,
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DIAGNOSTIC_LEVEL_VERBOSE,
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DIAGNOSTIC_LEVEL_INFORMATION,
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DIAGNOSTIC_LEVEL_COUNT
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};
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/*
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* Compile-time debug levels.
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*
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* When compiling, just add -DDEBUG={0,1,2,3} (where 0 means disabled)
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* Regardless of DEBUG value, a set of defines will be created:
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* - DEBUG_LEVEL_1
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* - DEBUG_LEVEL_2
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* - DEBUG_LEVEL_3
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* which you would use like so:
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*
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* #if DEBUG_LEVEL_1
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* (... some debug code ...)
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* #if DEBUG_LEVEL_2
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* (... more debug code ...)
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* #endif // DEBUG_LEVEL_2
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* #endif // DEBUG_LEVEL_1
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*
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* The defines will be either 0 or 1 so compiler will complain about undefined
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* macro if you forget to include the file, which would not happen if we were
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* only checking whether the define is present or not.
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*/
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#if defined(DEBUG)
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#if DEBUG > 0
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#define DEBUG_LEVEL_1 1
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#if DEBUG > 1
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#define DEBUG_LEVEL_2 1
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#if DEBUG > 2
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#define DEBUG_LEVEL_3 1
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#else
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#define DEBUG_LEVEL_3 0
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#endif // DEBUG > 2
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#else
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#define DEBUG_LEVEL_3 0
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#define DEBUG_LEVEL_2 0
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#endif // DEBUG > 1
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#endif // DEBUG > 0
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#else
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#define DEBUG_LEVEL_3 0
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#define DEBUG_LEVEL_2 0
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#define DEBUG_LEVEL_1 0
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#endif // defined(DEBUG)
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extern int _log_levels[DIAGNOSTIC_LEVEL_COUNT];
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void diagnostic_log(int diagnosticLevel, const char *format, ...);
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void diagnostic_log_with_location(int diagnosticLevel, const char *file, const char *function, int line, const char *format, ...);
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#ifdef _MSC_VER
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#define diagnostic_log_macro(level, format, ...) diagnostic_log_with_location(level, __FILE__, __FUNCTION__, __LINE__, format, __VA_ARGS__)
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#define log_fatal(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_FATAL, format, __VA_ARGS__)
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#define log_error(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_ERROR, format, __VA_ARGS__)
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#define log_warning(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_WARNING, format, __VA_ARGS__)
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#define log_verbose(format, ...) diagnostic_log(DIAGNOSTIC_LEVEL_VERBOSE, format, __VA_ARGS__)
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#define log_info(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_INFORMATION, format, __VA_ARGS__)
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#else
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#define diagnostic_log_macro(level, format, ...) diagnostic_log_with_location(level, __FILE__, __func__, __LINE__, format, ## __VA_ARGS__)
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#define log_fatal(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_FATAL, format, ## __VA_ARGS__)
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#define log_error(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_ERROR, format, ## __VA_ARGS__)
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#define log_warning(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_WARNING, format, ## __VA_ARGS__)
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#define log_verbose(format, ...) diagnostic_log(DIAGNOSTIC_LEVEL_VERBOSE, format, ## __VA_ARGS__)
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#define log_info(format, ...) diagnostic_log_macro(DIAGNOSTIC_LEVEL_INFORMATION, format, ## __VA_ARGS__)
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#endif
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#endif
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