/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
int
vasprintf(char **string, const char *format, va_list arguments)
{
int length;
va_list argumentsCopy;
va_copy(argumentsCopy, arguments);
if ((length = vsnprintf(NULL, 0, format, argumentsCopy)) < 0)
return length;
if ((*string = malloc((size_t)length + 1)) == NULL)
return -1;
return vsnprintf(*string, (size_t)length + 1, format, arguments);
}
int
asprintf(char **string, const char *format, ...)
{
int ret;
va_list arguments;
va_start(arguments, format);
ret = vasprintf(string, format, arguments);
va_end(arguments);
return ret;
}