/* * * This software is released under the provisions of the GPL version 2. * see file "COPYING".  If that file is not available, the full statement  * of the license can be found at * * http://www.fsf.org/licensing/licenses/gpl.txt * * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved. * Portions (c) Paul Cifarelli 2005 */#include <stdio.h>#include <stdarg.h>#include <string.h>#include "utils.h"int SafeSprintf(char *str, int max, const char *fmt, ...){   int ret;   va_list ap;   va_start(ap, fmt);   ret = vsnprintf(str,max,fmt,ap);   va_end(ap);   return ret;}char *SafeStrCpy(char *str1, const char *str2, int sz){   int len = strlen(str2);   if (len > sz)      return 0;   return (strcpy(str1,str2));}