/*
 * Copyright (c) 2004 Alexander Gottwald
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *
 * Except as contained in this notice, the name(s) of the above copyright
 * holders shall not be used in advertising or otherwise to promote the sale,
 * use or other dealings in this Software without prior written authorization.
 */

#include <string.h>
#include <stdarg.h>
#include "reg_dumper.h"

static char *XNFvprintf(const char *format, va_list va)
{
	char *ret;
	int size;
	va_list va2;

	va_copy(va2, va);
	size = vsnprintf(NULL, 0, format, va2);
	va_end(va2);

	ret = (char *)malloc(size + 1);
	if (ret == NULL)
		return NULL;

	vsnprintf(ret, size + 1, format, va);
	ret[size] = 0;
	return ret;
}

char *XNFprintf(const char *format, ...)
{
	char *ret;
	va_list va;
	va_start(va, format);
	ret = XNFvprintf(format, va);
	va_end(va);
	return ret;
}