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/*
* Logger.cpp
*
* Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "Logger.h"
#include "LogManager.h"
#include <cstdlib>
namespace Mad {
namespace Common {
void Logger::logfv(MessageCategory category, MessageLevel level, const char *format, va_list ap) {
int size = 100;
char *buf = (char*)std::malloc(size);
// If buffer is too small, try again with bigger buffer
while(true) {
va_list ap2;
va_copy(ap2, ap);
int n = std::vsnprintf(buf, size, format, ap2);
va_end(ap2);
if(n > -1 && n < size) {
log(category, level, buf);
std::free(buf);
return;
}
if(n > -1)
size = n+1;
else
size *= 2;
buf = (char*)std::realloc(buf, size);
}
}
void Logger::log(MessageCategory category, MessageLevel level, const std::string &message) {
LogManager::get()->log(category, level, std::time(0), message);
}
void Logger::logf(MessageCategory category, MessageLevel level, const char *format, ...) {
va_list ap;
va_start(ap, format);
logfv(category, level, format, ap);
va_end(ap);
}
void Logger::logf(MessageCategory category, const char *format, ...) {
va_list ap;
va_start(ap, format);
logfv(category, DEFAULT, format, ap);
va_end(ap);
}
void Logger::logf(MessageLevel level, const char *format, ...) {
va_list ap;
va_start(ap, format);
logfv(GENERAL, level, format, ap);
va_end(ap);
}
void Logger::logf(const char *format, ...) {
va_list ap;
va_start(ap, format);
logfv(GENERAL, DEFAULT, format, ap);
va_end(ap);
}
}
}
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