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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
/*
* This code is based on Broken Sword 2.5 engine
*
* Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
*
* Licensed under GNU GPL v2
*
*/
#ifndef SWORD25_LOG_H
#define SWORD25_LOG_H
// Includes
#include "common/array.h"
#include "common/file.h"
#include "sword25/kernel/common.h"
namespace Sword25 {
// Logging soll nur stattfinden wenn es aktiviert ist
#ifdef BS_ACTIVATE_LOGGING
// Logging-Makros
#define BS_LOG BS_Log::setPrefix(BS_LOG_PREFIX ": "), BS_Log::logDecorated
#define BS_LOGLN BS_Log::setPrefix(BS_LOG_PREFIX ": "), BS_Log::setAutoNewline(true), BS_Log::logDecorated
#define BS_LOG_WARNING BS_Log::setPrefix(BS_LOG_PREFIX ": WARNING - "), BS_Log::logDecorated
#define BS_LOG_WARNINGLN BS_Log::setPrefix(BS_LOG_PREFIX ": WARNING - "), BS_Log::setAutoNewline(true), BS_Log::logDecorated
#define BS_LOG_ERROR BS_Log::setPrefix(BS_LOG_PREFIX ": ERROR - "), BS_Log::logDecorated
#define BS_LOG_ERRORLN BS_Log::setPrefix(BS_LOG_PREFIX ": ERROR - "), BS_Log::setAutoNewline(true), BS_Log::logDecorated
#define BS_LOG_EXTERROR BS_Log::setPrefix(BS_LOG_PREFIX ": ERROR "), BS_Log::setFile(__FILE__), BS_Log::setLine(__LINE__), BS_Log::logDecorated
#define BS_LOG_EXTERRORLN BS_Log::setPrefix(BS_LOG_PREFIX ": ERROR "), BS_Log::setFile(__FILE__), BS_Log::setLine(__LINE__), BS_Log::setAutoNewline(true), BS_Log::logDecorated
// Die Version der Logging-Klasse mit aktiviertem Logging
class BS_Log {
public:
static void clear();
static void log(const char *format, ...);
static void logPrefix(const char *prefix, const char *format, ...);
static void logDecorated(const char *format, ...);
static void setPrefix(const char *prefix) {
_prefix = prefix;
}
static void setFile(const char *file) {
_file = file;
}
static void setLine(int line) {
_line = line;
}
static void setAutoNewline(bool autoNewline) {
_autoNewline = autoNewline;
}
static void closeLog();
private:
static Common::WriteStream *_logFile;
static bool _lineBegin;
static const char *_prefix;
static const char *_file;
static int _line;
static bool _autoNewline;
static bool createLog();
static int writeLog(const char *message);
static void flushLog();
};
// Auxiliary function that allows to log C functions (needed for Lua).
#define BS_Log_C error
#else
// Logging-Macros
#define BS_LOG
#define BS_LOGLN
#define BS_LOG_WARNING
#define BS_LOG_WARNINGLN
#define BS_LOG_ERROR
#define BS_LOG_ERRORLN
#define BS_LOG_EXTERROR
#define BS_LOG_EXTERRORLN
// The version of the logging class with logging disabled
class BS_Log {
public:
// This version implements all the various methods as empty stubs
static void log(const char *text, ...) {};
static void logPrefix(const char *prefix, const char *format, ...) {};
static void logDecorated(const char *format, ...) {};
static void setPrefix(const char *prefix) {};
static void setFile(const char *file) {};
static void setLine(int line) {};
static void setAutoNewline(bool autoNewline) {};
typedef void (*LOG_LISTENER_CALLBACK)(const char *);
static void registerLogListener(LOG_LISTENER_CALLBACK callback) {};
};
#define BS_Log_C error
#endif
} // End of namespace Sword25
#endif
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