root/maint/gnulib/lib/uniconv/u32-conv-from-enc.c

/* */

   1 /* Conversion to UTF-32 from legacy encodings.
   2    Copyright (C) 2002, 2006-2007, 2009-2021 Free Software Foundation, Inc.
   3 
   4    This file is free software.
   5    It is dual-licensed under "the GNU LGPLv3+ or the GNU GPLv2+".
   6    You can redistribute it and/or modify it under either
   7      - the terms of the GNU Lesser General Public License as published
   8        by the Free Software Foundation; either version 3, or (at your
   9        option) any later version, or
  10      - the terms of the GNU General Public License as published by the
  11        Free Software Foundation; either version 2, or (at your option)
  12        any later version, or
  13      - the same dual license "the GNU LGPLv3+ or the GNU GPLv2+".
  14 
  15    This file is distributed in the hope that it will be useful,
  16    but WITHOUT ANY WARRANTY; without even the implied warranty of
  17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18    Lesser General Public License and the GNU General Public License
  19    for more details.
  20 
  21    You should have received a copy of the GNU Lesser General Public
  22    License and of the GNU General Public License along with this
  23    program.  If not, see <https://www.gnu.org/licenses/>.  */
  24 
  25 /* Written by Bruno Haible <bruno@clisp.org>.  */
  26 
  27 #include <config.h>
  28 
  29 /* Specification.  */
  30 #include "uniconv.h"
  31 
  32 #include <errno.h>
  33 #include <stdlib.h>
  34 
  35 #include "striconveha.h"
  36 #include "unistr.h"
  37 
  38 /* Name of UTF-32 or UCS-4 encoding with machine dependent endianness and
  39    alignment.  */
  40 #if defined _LIBICONV_VERSION
  41 # define UTF32_NAME "UCS-4-INTERNAL"
  42 #elif ((__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)) && !defined __UCLIBC__
  43 # define UTF32_NAME "WCHAR_T"
  44 #endif
  45 
  46 #define FUNC u32_conv_from_encoding
  47 #define UNIT uint32_t
  48 #define U8_TO_U u8_to_u32
  49 #define U_MBLEN u32_mblen
  50 #if defined UTF32_NAME
  51 # define UTF_NAME UTF32_NAME
  52 # define HAVE_UTF_NAME 1
  53 #endif
  54 #include "u-conv-from-enc.h"

/* */