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Collin Funk
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/* Convert wide string to string.
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Copyright (C) 2008, 2010-2026 Free Software Foundation, Inc.
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Written by Bruno Haible <bruno@clisp.org>, 2008.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <wchar.h>
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extern mbstate_t _gl_wcsrtombs_state;
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#if HAVE_WCSRTOMBS && !defined GNULIB_defined_mbstate_t
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/* Override the system's wcsrtombs() function. */
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# undef wcsrtombs
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size_t
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rpl_wcsrtombs (char *dest, const wchar_t **srcp, size_t len, mbstate_t *ps)
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{
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if (ps == NULL)
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ps = &_gl_wcsrtombs_state;
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# if WCSRTOMBS_NULL_ARG_BUG
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if (dest == NULL)
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{
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const wchar_t *temp_src = *srcp;
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return wcsrtombs (NULL, &temp_src, (size_t)-1, ps);
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}
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else
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# endif
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return wcsrtombs (dest, srcp, len, ps);
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}
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#else
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/* Implement wcsrtombs on top of wcrtomb(). */
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# include <errno.h>
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# include <stdlib.h>
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# include <string.h>
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# define FUNC wcsrtombs
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# define SCHAR_T wchar_t
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# define INTERNAL_STATE _gl_wcsrtombs_state
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# define WCRTOMB wcrtomb
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# include "wcsrtombs-impl.h"
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#endif
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