14297a3b0SGarrett D'Amore /*
2*2d08521bSGarrett D'Amore  * Copyright 2013 Garrett D'Amore <garrett@damore.org>
36b5e5868SGarrett D'Amore  * Copyright 2010 Nexenta Systems, Inc.  All rights reserved.
44297a3b0SGarrett D'Amore  * Copyright (c) 2002-2004 Tim J. Robbins.
54297a3b0SGarrett D'Amore  * All rights reserved.
64297a3b0SGarrett D'Amore  *
74297a3b0SGarrett D'Amore  * Redistribution and use in source and binary forms, with or without
84297a3b0SGarrett D'Amore  * modification, are permitted provided that the following conditions
94297a3b0SGarrett D'Amore  * are met:
104297a3b0SGarrett D'Amore  * 1. Redistributions of source code must retain the above copyright
114297a3b0SGarrett D'Amore  *    notice, this list of conditions and the following disclaimer.
124297a3b0SGarrett D'Amore  * 2. Redistributions in binary form must reproduce the above copyright
134297a3b0SGarrett D'Amore  *    notice, this list of conditions and the following disclaimer in the
144297a3b0SGarrett D'Amore  *    documentation and/or other materials provided with the distribution.
154297a3b0SGarrett D'Amore  *
164297a3b0SGarrett D'Amore  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
174297a3b0SGarrett D'Amore  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
184297a3b0SGarrett D'Amore  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
194297a3b0SGarrett D'Amore  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
204297a3b0SGarrett D'Amore  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
214297a3b0SGarrett D'Amore  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
224297a3b0SGarrett D'Amore  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
234297a3b0SGarrett D'Amore  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
244297a3b0SGarrett D'Amore  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
254297a3b0SGarrett D'Amore  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
264297a3b0SGarrett D'Amore  * SUCH DAMAGE.
274297a3b0SGarrett D'Amore  */
284297a3b0SGarrett D'Amore 
294297a3b0SGarrett D'Amore #include "lint.h"
304297a3b0SGarrett D'Amore #include <limits.h>
314297a3b0SGarrett D'Amore #include <stdlib.h>
324297a3b0SGarrett D'Amore #include <wchar.h>
334297a3b0SGarrett D'Amore #include "mblocal.h"
34*2d08521bSGarrett D'Amore #include "localeimpl.h"
35*2d08521bSGarrett D'Amore #include "lctype.h"
364297a3b0SGarrett D'Amore 
374297a3b0SGarrett D'Amore size_t
wcstombs_l(char * _RESTRICT_KYWD s,const wchar_t * _RESTRICT_KYWD pwcs,size_t n,locale_t loc)38*2d08521bSGarrett D'Amore wcstombs_l(char *_RESTRICT_KYWD s, const wchar_t *_RESTRICT_KYWD pwcs,
39*2d08521bSGarrett D'Amore     size_t n, locale_t loc)
404297a3b0SGarrett D'Amore {
414297a3b0SGarrett D'Amore 	static const mbstate_t initial = { 0 };
424297a3b0SGarrett D'Amore 	mbstate_t mbs;
434297a3b0SGarrett D'Amore 	const wchar_t *pwcsp;
444297a3b0SGarrett D'Amore 
454297a3b0SGarrett D'Amore 	mbs = initial;
464297a3b0SGarrett D'Amore 	pwcsp = pwcs;
47*2d08521bSGarrett D'Amore 	return (loc->ctype->lc_wcsnrtombs(s, &pwcsp, ULONG_MAX, n, &mbs));
48*2d08521bSGarrett D'Amore }
49*2d08521bSGarrett D'Amore 
50*2d08521bSGarrett D'Amore size_t
wcstombs(char * _RESTRICT_KYWD s,const wchar_t * _RESTRICT_KYWD pwcs,size_t n)51*2d08521bSGarrett D'Amore wcstombs(char *_RESTRICT_KYWD s, const wchar_t *_RESTRICT_KYWD pwcs, size_t n)
52*2d08521bSGarrett D'Amore {
53*2d08521bSGarrett D'Amore 	return (wcstombs_l(s, pwcs, n, uselocale(NULL)));
544297a3b0SGarrett D'Amore }
55