lib/mbstoc32s.c

   1 /* Convert string to 32-bit wide string.
   2    Copyright (C) 2020-2024 Free Software Foundation, Inc.
   3    Written by Bruno Haible <bruno@clisp.org>, 2020.
   4
   5    This file is free software: you can redistribute it and/or modify
   6    it under the terms of the GNU Lesser General Public License as
   7    published by the Free Software Foundation; either version 2.1 of the
   8    License, or (at your option) any later version.
   9
  10    This file 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
  13    GNU Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public License
  16    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  17
  18 #include <config.h>
  19
  20 #define IN_MBSTOC32S
  21 /* Specification.  */
  22 #include <uchar.h>
  23
  24 #include <string.h>
  25 #include <wchar.h>
  26
  27 #if _GL_WCHAR_T_IS_UCS4
  28 _GL_EXTERN_INLINE
  29 #endif
  30 size_t
  31 mbstoc32s (char32_t *dest, const char *src, size_t len)
  32 {
  33   mbstate_t state;
  34
  35   mbszero (&state);
  36   return mbsrtoc32s (dest, &src, len, &state);
  37 }