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/* $OpenBSD: multibyte_citrus.c,v 1.4 2012/12/05 23:20:00 deraadt Exp $ */
/* $NetBSD: multibyte_amd1.c,v 1.7 2009/01/11 02:46:28 christos 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/types.h>
#include <errno.h>
#include <limits.h>
#include <wchar.h>
#include "citrus_ctype.h"
#include "rune.h"
#include "multibyte.h"
int
mbsinit(const mbstate_t *ps)
{
struct _citrus_ctype_rec *cc;
_RuneLocale *rl;
if (ps == NULL)
return 1;
rl = _ps_to_runelocale(ps);
if (rl == NULL)
rl = _CurrentRuneLocale;
cc = rl->rl_citrus_ctype;
return (*cc->cc_ops->co_mbsinit)(ps);
}
size_t
mbrtowc(wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
{
static mbstate_t mbs;
struct _citrus_ctype_rec *cc;
if (ps == NULL)
ps = &mbs;
cc = _CurrentRuneLocale->rl_citrus_ctype;
return (*cc->cc_ops->co_mbrtowc)(pwc, s, n, _ps_to_private(ps));
}
size_t
mbsrtowcs(wchar_t *dst, const char **src, size_t len, mbstate_t *ps)
{
static mbstate_t mbs;
if (ps == NULL)
ps = &mbs;
return (mbsnrtowcs(dst, src, SIZE_MAX, len, ps));
}
size_t
mbsnrtowcs(wchar_t *dst, const char **src, size_t nmc, size_t len,
mbstate_t *ps)
{
static mbstate_t mbs;
struct _citrus_ctype_rec *cc;
if (ps == NULL)
ps = &mbs;
cc = _CurrentRuneLocale->rl_citrus_ctype;
return (*cc->cc_ops->co_mbsnrtowcs)(dst, src, nmc, len,
_ps_to_private(ps));
}
size_t
wcrtomb(char *s, wchar_t wc, mbstate_t *ps)
{
static mbstate_t mbs;
struct _citrus_ctype_rec *cc;
if (ps == NULL)
ps = &mbs;
cc = _CurrentRuneLocale->rl_citrus_ctype;
return (*cc->cc_ops->co_wcrtomb)(s, wc, _ps_to_private(ps));
}
size_t
wcsrtombs(char *dst, const wchar_t **src, size_t len, mbstate_t *ps)
{
static mbstate_t mbs;
if (ps == NULL)
ps = &mbs;
return (wcsnrtombs(dst, src, SIZE_MAX, len, ps));
}
size_t
wcsnrtombs(char *dst, const wchar_t **src, size_t nwc, size_t len,
mbstate_t *ps)
{
static mbstate_t mbs;
struct _citrus_ctype_rec *cc;
if (ps == NULL)
ps = &mbs;
cc = _CurrentRuneLocale->rl_citrus_ctype;
return (*cc->cc_ops->co_wcsnrtombs)(dst, src, nwc, len,
_ps_to_private(ps));
}
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