lib/iconv_close.c

   1 /* Character set conversion.
   2    Copyright (C) 2007, 2009, 2010 Free Software Foundation, Inc.
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as published by
   6    the Free Software Foundation; either version 2, or (at your option)
   7    any later version.
   8
   9    This program 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 Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public License along
  15    with this program; if not, write to the Free Software Foundation,
  16    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
  17
  18 #include <config.h>
  19
  20 /* Specification.  */
  21 #include <iconv.h>
  22
  23 #include <stdint.h>
  24 #ifndef uintptr_t
  25 # define uintptr_t unsigned long
  26 #endif
  27
  28 int
  29 rpl_iconv_close (iconv_t cd)
  30 #undef iconv_close
  31 {
  32 #if REPLACE_ICONV_UTF
  33   switch ((uintptr_t) cd)
  34     {
  35     case (uintptr_t) _ICONV_UTF8_UTF16BE:
  36     case (uintptr_t) _ICONV_UTF8_UTF16LE:
  37     case (uintptr_t) _ICONV_UTF8_UTF32BE:
  38     case (uintptr_t) _ICONV_UTF8_UTF32LE:
  39     case (uintptr_t) _ICONV_UTF16BE_UTF8:
  40     case (uintptr_t) _ICONV_UTF16LE_UTF8:
  41     case (uintptr_t) _ICONV_UTF32BE_UTF8:
  42     case (uintptr_t) _ICONV_UTF32LE_UTF8:
  43       return 0;
  44     }
  45 #endif
  46   return iconv_close (cd);
  47 }