1/*-
2 * Copyright 2013 Garrett D'Amore <garrett@damore.org>
3 * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
4 * Copyright (c) 2004 Tim J. Robbins.
5 * All rights reserved.
6 *
7 * Copyright (c) 2011 The FreeBSD Foundation
8 * All rights reserved.
9 * Portions of this software were developed by David Chisnall
10 * under sponsorship from the FreeBSD Foundation.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 *    notice, this list of conditions and the following disclaimer in the
19 *    documentation and/or other materials provided with the distribution.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * $FreeBSD: stable/11/lib/libc/locale/mblocal.h 311344 2017-01-05 01:27:53Z pfg $
34 */
35
36#ifndef _MBLOCAL_H_
37#define	_MBLOCAL_H_
38
39#include <runetype.h>
40#include "xlocale_private.h"
41
42#define	SS2	0x008e
43#define SS3	0x008f
44
45/*
46 * Conversion function pointers for current encoding.
47 */
48struct xlocale_ctype {
49	struct xlocale_component header;
50	_RuneLocale *runes;
51	size_t (*__mbrtowc)(wchar_t * __restrict, const char * __restrict,
52		size_t, mbstate_t * __restrict);
53	int (*__mbsinit)(const mbstate_t *);
54	size_t (*__mbsnrtowcs)(wchar_t * __restrict, const char ** __restrict,
55		size_t, size_t, mbstate_t * __restrict);
56	size_t (*__wcrtomb)(char * __restrict, wchar_t, mbstate_t * __restrict);
57	size_t (*__wcsnrtombs)(char * __restrict, const wchar_t ** __restrict,
58		size_t, size_t, mbstate_t * __restrict);
59	int __mb_cur_max;
60	int __mb_sb_limit;
61};
62#define XLOCALE_CTYPE(x) ((struct xlocale_ctype*)(x)->components[XLC_CTYPE])
63extern struct xlocale_ctype __xlocale_global_ctype;
64
65/*
66 * Rune initialization function prototypes.
67 */
68int	_none_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
69int	_UTF8_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
70int	_EUC_CN_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
71int	_EUC_JP_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
72int	_EUC_KR_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
73int	_EUC_TW_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
74int	_GB18030_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
75int	_GB2312_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
76int	_GBK_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
77int	_BIG5_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
78int	_MSKanji_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
79int	_ascii_init(struct xlocale_ctype *, _RuneLocale *) __hidden;
80
81typedef size_t (*mbrtowc_pfn_t)(wchar_t * __restrict,
82    const char * __restrict, size_t, mbstate_t * __restrict);
83typedef size_t (*wcrtomb_pfn_t)(char * __restrict, wchar_t,
84    mbstate_t * __restrict);
85size_t __mbsnrtowcs_std(wchar_t * __restrict, const char ** __restrict,
86    size_t, size_t, mbstate_t * __restrict, mbrtowc_pfn_t);
87size_t __wcsnrtombs_std(char * __restrict, const wchar_t ** __restrict,
88    size_t, size_t, mbstate_t * __restrict, wcrtomb_pfn_t);
89
90#endif	/* _MBLOCAL_H_ */
91