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/*
* The Mana World
* Copyright (C) 2007 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "utils/strprintf.h"
#include <cstdarg>
#include <cstdio>
std::string strprintf(char const *format, ...)
{
char buf[256];
va_list(args);
va_start(args, format);
int nb = vsnprintf(buf, 256, format, args);
va_end(args);
if (nb < 256)
{
return buf;
}
// The static size was not big enough, try again with a dynamic allocation.
++nb;
char *buf2 = new char[nb];
va_start(args, format);
vsnprintf(buf2, nb, format, args);
va_end(args);
std::string res(buf2);
delete [] buf2;
return res;
}
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