include/index.h

   1 /*@
   2  * Copyright (c) 2014 - 2017 Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>.
   3  *
   4  * Copyright (C) 1989 - 1992 Free Software Foundation, Inc.
   5  *      Written by James Clark (jjc@jclark.com)
   6  *
   7  * This is free software; you can redistribute it and/or modify it under
   8  * the terms of the GNU General Public License as published by the Free
   9  * Software Foundation; either version 2, or (at your option) any later
  10  * version.
  11  *
  12  * This is distributed in the hope that it will be useful, but WITHOUT ANY
  13  * WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15  * for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with groff; see the file COPYING.  If not, write to the Free Software
  19  * Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301, USA.
  20  */
  21 #ifndef _INDEX_H
  22 #define _INDEX_H
  23
  24 #include "config.h"
  25
  26 #define INDEX_MAGIC     0x23021964
  27 #define INDEX_VERSION   1
  28
  29 struct index_header {
  30   int magic;
  31   int version;
  32   int tags_size;
  33   int table_size;
  34   int lists_size;
  35   int strings_size;
  36   int truncate;
  37   int shortest;
  38   int common;
  39 };
  40
  41 struct tag {
  42   int filename_index;
  43   int start;
  44   int length;
  45 };
  46
  47 unsigned hash(const char *s, int len);
  48
  49 #endif // _INDEX_H
  50 // s-it2-mode