bstr.c

   1 /*
   2  * This file is part of MPlayer.
   3  *
   4  * MPlayer is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * MPlayer is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  17  */
  18
  19 #include <string.h>
  20 #include <libavutil/avutil.h>
  21 #include "bstr.h"
  22
  23 int bstrcmp(struct bstr str1, struct bstr str2)
  24 {
  25     int ret = memcmp(str1.start, str2.start, FFMIN(str1.len, str2.len));
  26
  27     if (!ret) {
  28         if (str1.len == str2.len)
  29             return 0;
  30         else if (str1.len > str2.len)
  31             return 1;
  32         else
  33             return -1;
  34     }
  35     return ret;
  36 }
  37
  38 int bstrcasecmp(struct bstr str1, struct bstr str2)
  39 {
  40     int ret = strncasecmp(str1.start, str2.start, FFMIN(str1.len, str2.len));
  41
  42     if (!ret) {
  43         if (str1.len == str2.len)
  44             return 0;
  45         else if (str1.len > str2.len)
  46             return 1;
  47         else
  48             return -1;
  49     }
  50     return ret;
  51 }