1 /*
2 * Copyright 2013 Garrett D'Amore <garrett@damore.org>
3 * Copyright 2010 Nexenta Systems, Inc. All rights reserved.
4 * Copyright (c) 2002-2004 Tim J. Robbins.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include "lint.h"
30 #include <wchar.h>
31 #include <locale.h>
32 #include <xlocale.h>
33 #include "mblocal.h"
34
35 size_t
mbrlen_l(const char * _RESTRICT_KYWD s,size_t n,mbstate_t * _RESTRICT_KYWD ps,locale_t loc)36 mbrlen_l(const char *_RESTRICT_KYWD s, size_t n, mbstate_t *_RESTRICT_KYWD ps,
37 locale_t loc)
38 {
39 static mbstate_t mbs;
40
41 if (ps == NULL)
42 ps = &mbs;
43 return (mbrtowc_l(NULL, s, n, ps, loc));
44 }
45
46 size_t
mbrlen(const char * _RESTRICT_KYWD s,size_t n,mbstate_t * _RESTRICT_KYWD ps)47 mbrlen(const char *_RESTRICT_KYWD s, size_t n, mbstate_t *_RESTRICT_KYWD ps)
48 {
49 return (mbrlen_l(s, n, ps, uselocale(NULL)));
50 }
51