62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2013 Ed Schouten <ed@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <errno.h>
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#include <uchar.h>
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#include <wchar.h>
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#include "mblocal.h"
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size_t
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c32rtomb_l(char * __restrict s, char32_t c32, mbstate_t * __restrict ps,
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locale_t locale)
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{
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/* Unicode Standard 5.0, D90: ill-formed characters. */
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if ((c32 >= 0xd800 && c32 <= 0xdfff) || c32 > 0x10ffff) {
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errno = EILSEQ;
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return ((size_t)-1);
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}
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FIX_LOCALE(locale);
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if (ps == NULL)
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ps = &(XLOCALE_CTYPE(locale)->c32rtomb);
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/* Assume wchar_t uses UTF-32. */
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return (wcrtomb_l(s, c32, ps, locale));
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}
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size_t
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c32rtomb(char * __restrict s, char32_t c32, mbstate_t * __restrict ps)
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{
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return (c32rtomb_l(s, c32, ps, __get_locale()));
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}
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