root/maint/gnulib/lib/uniconv/u32-strconv-to-enc.c

/* */

   1 /* Conversion from UTF-32 to 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 #include <string.h>
  35 
  36 #include "striconveha.h"
  37 #include "unistr.h"
  38 
  39 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
  40 
  41 /* Name of UTF-32 or UCS-4 encoding with machine dependent endianness and
  42    alignment.  */
  43 #if defined _LIBICONV_VERSION
  44 # define UTF32_NAME "UCS-4-INTERNAL"
  45 #elif ((__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 2)) && !defined __UCLIBC__
  46 # define UTF32_NAME "WCHAR_T"
  47 #endif
  48 
  49 #define FUNC u32_strconv_to_encoding
  50 #define UNIT uint32_t
  51 #define U_TO_U8 u32_to_u8
  52 #define U_STRLEN u32_strlen
  53 #if defined UTF32_NAME
  54 # define UTF_NAME UTF32_NAME
  55 # define HAVE_UTF_NAME 1
  56 #endif
  57 #include "u-strconv-to-enc.h"

/* */