bstr.h

   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 #ifndef MPLAYER_BSTR_H
  20 #define MPLAYER_BSTR_H
  21
  22 #include <stdint.h>
  23 #include <stddef.h>
  24 #include <string.h>
  25
  26 struct bstr {
  27     const uint8_t *start;
  28     size_t len;
  29 };
  30
  31 int bstrcmp(struct bstr str1, struct bstr str2);
  32 int bstrcasecmp(struct bstr str1, struct bstr str2);
  33
  34 // Create bstr compound literal from null-terminated string
  35 #define BSTR(s) (struct bstr){(s), (s) ? strlen(s) : 0}
  36 // create a pair (not single value!) for "%.*s" printf syntax
  37 #define BSTR_P(bstr) (int)((bstr).len), (bstr).start
  38
  39 #endif /* MPLAYER_BSTR_H */