Fawkes API  Fawkes Development Version
strndup.cpp
00001 
00002 /***************************************************************************
00003  *  strndup.cpp - strndup alternative for systems that don't have it
00004  *
00005  *  Created: Tue Mar 08 00:00:27 2011
00006  *  Copyright  2011  Tim Niemueller [www.niemueller.de]
00007  *
00008  ****************************************************************************/
00009 
00010 /*  This program is free software; you can redistribute it and/or modify
00011  *  it under the terms of the GNU General Public License as published by
00012  *  the Free Software Foundation; either version 2 of the License, or
00013  *  (at your option) any later version. A runtime exception applies to
00014  *  this software (see LICENSE.GPL_WRE file mentioned below for details).
00015  *
00016  *  This program is distributed in the hope that it will be useful,
00017  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00018  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019  *  GNU Library General Public License for more details.
00020  *
00021  *  Read the full text in the LICENSE.GPL_WRE file in the doc directory.
00022  */
00023 
00024 #include <utils/misc/strndup.h>
00025 
00026 #ifdef __COMPAT_STRNDUP
00027 char *
00028 strndup(const char *s, size_t n)
00029 {
00030   size_t l = strlen(s);
00031 
00032   if (l <= n) return strdup(s);
00033 
00034   char *rv = (char *)malloc(n + 1);
00035   strncpy(rv, s, n);
00036   rv[n] = 0;
00037   return rv;
00038 }
00039 #endif
00040