1102697Stjr/*-
2127944Stjr * Copyright (c) 2002-2004 Tim J. Robbins.
3118593Stjr * All rights reserved.
4102697Stjr *
5227753Stheraven * Copyright (c) 2011 The FreeBSD Foundation
6227753Stheraven * All rights reserved.
7227753Stheraven * Portions of this software were developed by David Chisnall
8227753Stheraven * under sponsorship from the FreeBSD Foundation.
9227753Stheraven *
10102697Stjr * Redistribution and use in source and binary forms, with or without
11102697Stjr * modification, are permitted provided that the following conditions
12102697Stjr * are met:
13102697Stjr * 1. Redistributions of source code must retain the above copyright
14102697Stjr *    notice, this list of conditions and the following disclaimer.
15102697Stjr * 2. Redistributions in binary form must reproduce the above copyright
16102697Stjr *    notice, this list of conditions and the following disclaimer in the
17102697Stjr *    documentation and/or other materials provided with the distribution.
18102697Stjr *
19118593Stjr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20102697Stjr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21102697Stjr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22118593Stjr * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23102697Stjr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24102697Stjr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25102697Stjr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26102697Stjr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27102697Stjr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28102697Stjr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29102697Stjr * SUCH DAMAGE.
30102697Stjr */
31102697Stjr
32102697Stjr#include <sys/cdefs.h>
33102697Stjr__FBSDID("$FreeBSD$");
34102697Stjr
35132497Stjr#include <limits.h>
36102697Stjr#include <stdlib.h>
37118593Stjr#include <wchar.h>
38129179Stjr#include "mblocal.h"
39102697Stjr
40102697Stjrsize_t
41227753Stheravenmbstowcs_l(wchar_t * __restrict pwcs, const char * __restrict s, size_t n, locale_t locale)
42102697Stjr{
43127986Stjr	static const mbstate_t initial;
44127986Stjr	mbstate_t mbs;
45187302Srdivacky	const char *sp;
46227753Stheraven	FIX_LOCALE(locale);
47102697Stjr
48127986Stjr	mbs = initial;
49187302Srdivacky	sp = s;
50227753Stheraven	return (XLOCALE_CTYPE(locale)->__mbsnrtowcs(pwcs, &sp, SIZE_T_MAX, n, &mbs));
51102697Stjr}
52227753Stheravensize_t
53227753Stheravenmbstowcs(wchar_t * __restrict pwcs, const char * __restrict s, size_t n)
54227753Stheraven{
55227753Stheraven	return mbstowcs_l(pwcs, s, n, __get_locale());
56227753Stheraven}
57