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File: [cvs.NetBSD.org] / src / lib / libc / locale / multibyte_amd1.c (download)

Revision 1.9, Sun Jun 13 04:14:57 2010 UTC (9 years, 9 months ago) by tnozaki
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, netbsd-6-0-2-RELEASE, netbsd-6-0-1-RELEASE, netbsd-6-0, netbsd-6, matt-nb6-plus-nbase, matt-nb6-plus-base, matt-nb6-plus, matt-mips64-premerge-20101231, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver
Branch point for: yamt-pagecache, tls-maxphys
Changes since 1.8: +3 -3 lines

1. split runetype_local.h -> runetype_file.h
   and remove renameing _Rune* -> _NBRune* namespace protection.

   FreeBSD traditionaly exposes struct _Rune* in runetype.h
   which included by ctype.h. it may cause conflicting type error
   in our cross build process, former we use renaming namespace
   to avoid this problem, now i reworked more resonable way.

2. merge rune_local.h to runetype_local.h, and remove it.
3. split bsdctype.h -> bsdctype_{file,local}.h

/*	$NetBSD: multibyte_amd1.c,v 1.9 2010/06/13 04:14:57 tnozaki Exp $	*/

/*-
 * Copyright (c)2002, 2008 Citrus Project,
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
__RCSID("$NetBSD: multibyte_amd1.c,v 1.9 2010/06/13 04:14:57 tnozaki Exp $");
#endif /* LIBC_SCCS and not lint */

#include <sys/types.h>
#include <assert.h>
#include <errno.h>
#include <langinfo.h>
#define __SETLOCALE_SOURCE__
#include <locale.h>
#include <wchar.h>

#include "setlocale_local.h"

#include "citrus_module.h"
#include "citrus_ctype.h"
#include "runetype_local.h"
#include "multibyte.h"

#define _RUNE_LOCALE() \
    ((_RuneLocale *)(*_current_locale())->part_impl[(size_t)LC_CTYPE])

#define _CITRUS_CTYPE() \
    (_RUNE_LOCALE()->rl_citrus_ctype)

size_t
mbrlen(const char *s, size_t n, mbstate_t *ps)
{
	size_t ret;
	int err0;

	_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);

	err0 = _citrus_ctype_mbrlen(_ps_to_ctype(ps), s, n,
				     _ps_to_private(ps), &ret);
	if (err0)
		errno = err0;

	return ret;
}

int
mbsinit(const mbstate_t *ps)
{
	int ret;
	int err0;
	_RuneLocale *rl;

	if (ps == NULL)
		return 1;

	if (_ps_to_runelocale(ps) == NULL)
		rl = _RUNE_LOCALE();
	else
		rl = _ps_to_runelocale(ps);

	/* mbsinit should cause no error... */
	err0 = _citrus_ctype_mbsinit(rl->rl_citrus_ctype,
				      _ps_to_private_const(ps), &ret);
	if (err0)
		errno = err0;

	return ret;
}

size_t
mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
{
	size_t ret;
	int err0;

	_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);

	err0 = _citrus_ctype_mbrtowc(_ps_to_ctype(ps), pwc, s, n,
				      _ps_to_private(ps), &ret);
	if (err0)
		errno = err0;

	return ret;
}

size_t
mbsrtowcs(wchar_t *pwcs, const char **s, size_t n, mbstate_t *ps)
{
	size_t ret;
	int err0;

	_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);

	err0 = _citrus_ctype_mbsrtowcs(_ps_to_ctype(ps), pwcs, s, n,
					_ps_to_private(ps), &ret);
	if (err0)
		errno = err0;

	return ret;
}

size_t
wcrtomb(char *s, wchar_t wc, mbstate_t *ps)
{
	size_t ret;
	int err0;

	_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);

	err0 = _citrus_ctype_wcrtomb(_ps_to_ctype(ps), s, wc,
				       _ps_to_private(ps), &ret);
	if (err0)
		errno = err0;

	return ret;
}

size_t
wcsrtombs(char *s, const wchar_t **ppwcs, size_t n, mbstate_t *ps)
{
	size_t ret;
	int err0;

	_fixup_ps(_RUNE_LOCALE(), ps, s == NULL);

	err0 = _citrus_ctype_wcsrtombs(_ps_to_ctype(ps), s, ppwcs, n,
					_ps_to_private(ps), &ret);
	if (err0)
		errno = err0;

	return ret;
}

wint_t
btowc(int c)
{
	wint_t ret;
	int err0;

	err0 = _citrus_ctype_btowc(_CITRUS_CTYPE(), c, &ret);
	if (err0)
		errno = err0;

	return ret;
}

int
wctob(wint_t wc)
{
	int ret;
	int err0;

	err0 = _citrus_ctype_wctob(_CITRUS_CTYPE(), wc, &ret);
	if (err0)
		errno = err0;

	return ret;
}