iconv/gconv_trans.c

   1 /* Transliteration using the locale's data.
   2    Copyright (C) 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public License as
   8    published by the Free Software Foundation; either version 2 of the
   9    License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  18    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #include <stdint.h>
  22
  23 #include "gconv_int.h"
  24 #include "../locale/localeinfo.h"
  25
  26
  27 int
  28 gconv_transliterate (struct __gconv_step *step,
  29                      struct __gconv_step_data *step_data,
  30                      const unsigned char *inbufstart,
  31                      const unsigned char **inbufp,
  32                      const unsigned char *inbufend,
  33                      unsigned char *outbufstart,
  34                      unsigned char **outbufp, unsigned char *outbufend,
  35                      size_t *irreversible)
  36 {
  37   /* Find out about the locale's transliteration.  */
  38   uint_fast32_t size = _NL_CURRENT_WORD (LC_CTYPE,
  39                                          _NL_CTYPE_TRANSLIT_HASH_SIZE);
  40   uint_fast32_t layers = _NL_CURRENT_WORD (LC_CTYPE,
  41                                            _NL_CTYPE_TRANSLIT_HASH_LAYERS);
  42
  43   /* If there is no transliteration information in the locale don't do
  44      anything and return the error.  */
  45   if (size == 0)
  46     return __GCONV_ILLEGAL_INPUT;
  47
  48   /* XXX For now we don't do anything.  */
  49   return __GCONV_ILLEGAL_INPUT;
  50 }