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.
184 lines
4.0 KiB
C
184 lines
4.0 KiB
C
/* $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;
|
|
}
|