b6cbf7203b
This patch imports the unmodified current version of NetBSD libc. The NetBSD includes are in /nbsd_include, while the libc code itself is split between lib/nbsd_libc and common/lib/libc.
183 lines
4 KiB
C
183 lines
4 KiB
C
/* $NetBSD: multibyte_amd1.c,v 1.9 2010/06/13 04:14:57 tnozaki Exp $ */
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/*-
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* Copyright (c)2002, 2008 Citrus Project,
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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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#if defined(LIBC_SCCS) && !defined(lint)
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__RCSID("$NetBSD: multibyte_amd1.c,v 1.9 2010/06/13 04:14:57 tnozaki Exp $");
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#endif /* LIBC_SCCS and not lint */
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#include <sys/types.h>
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#include <assert.h>
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#include <errno.h>
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#include <langinfo.h>
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#define __SETLOCALE_SOURCE__
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#include <locale.h>
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#include <wchar.h>
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#include "setlocale_local.h"
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#include "citrus_module.h"
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#include "citrus_ctype.h"
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#include "runetype_local.h"
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#include "multibyte.h"
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#define _RUNE_LOCALE() \
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((_RuneLocale *)(*_current_locale())->part_impl[(size_t)LC_CTYPE])
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#define _CITRUS_CTYPE() \
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(_RUNE_LOCALE()->rl_citrus_ctype)
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size_t
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mbrlen(const char *s, size_t n, mbstate_t *ps)
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{
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size_t ret;
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int err0;
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_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);
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err0 = _citrus_ctype_mbrlen(_ps_to_ctype(ps), s, n,
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_ps_to_private(ps), &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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int
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mbsinit(const mbstate_t *ps)
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{
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int ret;
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int err0;
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_RuneLocale *rl;
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if (ps == NULL)
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return 1;
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if (_ps_to_runelocale(ps) == NULL)
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rl = _RUNE_LOCALE();
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else
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rl = _ps_to_runelocale(ps);
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/* mbsinit should cause no error... */
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err0 = _citrus_ctype_mbsinit(rl->rl_citrus_ctype,
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_ps_to_private_const(ps), &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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size_t
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mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
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{
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size_t ret;
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int err0;
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_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);
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err0 = _citrus_ctype_mbrtowc(_ps_to_ctype(ps), pwc, s, n,
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_ps_to_private(ps), &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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size_t
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mbsrtowcs(wchar_t *pwcs, const char **s, size_t n, mbstate_t *ps)
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{
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size_t ret;
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int err0;
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_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);
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err0 = _citrus_ctype_mbsrtowcs(_ps_to_ctype(ps), pwcs, s, n,
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_ps_to_private(ps), &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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size_t
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wcrtomb(char *s, wchar_t wc, mbstate_t *ps)
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{
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size_t ret;
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int err0;
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_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);
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err0 = _citrus_ctype_wcrtomb(_ps_to_ctype(ps), s, wc,
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_ps_to_private(ps), &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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size_t
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wcsrtombs(char *s, const wchar_t **ppwcs, size_t n, mbstate_t *ps)
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{
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size_t ret;
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int err0;
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_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);
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err0 = _citrus_ctype_wcsrtombs(_ps_to_ctype(ps), s, ppwcs, n,
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_ps_to_private(ps), &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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wint_t
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btowc(int c)
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{
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wint_t ret;
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int err0;
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err0 = _citrus_ctype_btowc(_CITRUS_CTYPE(), c, &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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int
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wctob(wint_t wc)
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{
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int ret;
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int err0;
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err0 = _citrus_ctype_wctob(_CITRUS_CTYPE(), wc, &ret);
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if (err0)
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errno = err0;
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return ret;
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}
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