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 * $FreeBSD$ 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 */ 48 struct 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]) 63 extern struct xlocale_ctype __xlocale_global_ctype; 64 65 /* 66 * Rune initialization function prototypes. 67 */ 68 __hidden int _none_init(struct xlocale_ctype *, _RuneLocale *); 69 __hidden int _ascii_init(struct xlocale_ctype *, _RuneLocale *); 70 __hidden int _UTF8_init(struct xlocale_ctype *, _RuneLocale *); 71 __hidden int _EUC_CN_init(struct xlocale_ctype *, _RuneLocale *); 72 __hidden int _EUC_JP_init(struct xlocale_ctype *, _RuneLocale *); 73 __hidden int _EUC_KR_init(struct xlocale_ctype *, _RuneLocale *); 74 __hidden int _EUC_TW_init(struct xlocale_ctype *, _RuneLocale *); 75 __hidden int _GB18030_init(struct xlocale_ctype *, _RuneLocale *); 76 __hidden int _GB2312_init(struct xlocale_ctype *, _RuneLocale *); 77 __hidden int _GBK_init(struct xlocale_ctype *, _RuneLocale *); 78 __hidden int _BIG5_init(struct xlocale_ctype *, _RuneLocale *); 79 __hidden int _MSKanji_init(struct xlocale_ctype *, _RuneLocale *); 80 81 typedef size_t (*mbrtowc_pfn_t)(wchar_t * __restrict, 82 const char * __restrict, size_t, mbstate_t * __restrict); 83 typedef size_t (*wcrtomb_pfn_t)(char * __restrict, wchar_t, 84 mbstate_t * __restrict); 85 size_t __mbsnrtowcs_std(wchar_t * __restrict, const char ** __restrict, 86 size_t, size_t, mbstate_t * __restrict, mbrtowc_pfn_t); 87 size_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