iconv/iconvconfig.h

   1 /* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2000.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  17    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18    Boston, MA 02111-1307, USA.  */
  19
  20 #include <stdint.h>
  21
  22
  23 typedef uint16_t gidx_t;
  24
  25
  26 struct gconvcache_header
  27 {
  28   uint32_t magic;
  29   gidx_t string_offset;
  30   gidx_t hash_offset;
  31   gidx_t hash_size;
  32   gidx_t module_offset;
  33   gidx_t otherconv_offset;
  34 };
  35
  36 struct hash_entry
  37 {
  38   gidx_t string_offset;
  39   gidx_t module_idx;
  40 };
  41
  42 struct module_entry
  43 {
  44   gidx_t canonname_offset;
  45   gidx_t fromdir_offset;
  46   gidx_t fromname_offset;
  47   gidx_t todir_offset;
  48   gidx_t toname_offset;
  49   gidx_t extra_offset;
  50 };
  51
  52 struct extra_entry
  53 {
  54   gidx_t module_cnt;
  55   struct extra_entry_module
  56   {
  57     gidx_t outname_offset;
  58     gidx_t dir_offset;
  59     gidx_t name_offset;
  60   } module[0];
  61 };
  62
  63
  64 #define GCONVCACHE_MAGIC        0x20010324
  65
  66
  67 #define GCONV_MODULES_CACHE     GCONV_DIR "/gconv-modules.cache"