wcsmbs/mbsrtowcs_l.c

   1 /* Copyright (C) 2002 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@gnu.org>, 2002.
   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
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the 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; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <ctype.h>
  21 #include <string.h>
  22 #include "wcsmbsload.h"
  23
  24
  25 static inline struct __gconv_step *
  26 wcsmbs_get_towc_func (__locale_t l)
  27 {
  28   const char *charset;
  29   int use_translit;
  30   char *norm;
  31   size_t nsteps;
  32
  33   charset = l->__locales[LC_CTYPE]->values[_NL_ITEM_INDEX(CODESET)].string;
  34
  35   /* Transliteration requested?  */
  36   use_translit = l->__locales[LC_CTYPE]->use_translit;
  37
  38   /* Normalize the name.  */
  39   norm = norm_add_slashes (charset, use_translit ? "TRANSLIT" : NULL);
  40
  41   return __wcsmbs_getfct ("INTERNAL", charset, &nsteps) ?: &__wcsmbs_to_wc;
  42 }
  43
  44
  45 static inline void
  46 wcsmbs_free_funcs (struct __gconv_step *step)
  47 {
  48   if (step != &__wcsmbs_to_wc)
  49     /* There is only one step.  */
  50     __gconv_close_transform (step, 1);
  51 }
  52
  53
  54 #define USE_IN_EXTENDED_LOCALE_MODEL    1
  55 #include "mbsrtowcs.c"