1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright 2013 Garrett D'Amore <garrett@damore.org> 5 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 6 * Copyright (c) 2004 Tim J. Robbins. 7 * All rights reserved. 8 * 9 * Copyright (c) 2011 The FreeBSD Foundation 10 * All rights reserved. 11 * Portions of this software were developed by David Chisnall 12 * under sponsorship from the FreeBSD Foundation. 13 * 14 * Redistribution and use in source and binary forms, with or without 15 * modification, are permitted provided that the following conditions 16 * are met: 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 2. Redistributions in binary form must reproduce the above copyright 20 * notice, this list of conditions and the following disclaimer in the 21 * documentation and/or other materials provided with the distribution. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * $FreeBSD$ 36 */ 37 38 #ifndef _MBLOCAL_H_ 39 #define _MBLOCAL_H_ 40 41 #include <runetype.h> 42 #include "xlocale_private.h" 43 44 #define SS2 0x008e 45 #define SS3 0x008f 46 47 /* 48 * Conversion function pointers for current encoding. 49 */ 50 struct xlocale_ctype { 51 struct xlocale_component header; 52 _RuneLocale *runes; 53 size_t (*__mbrtowc)(wchar_t * __restrict, const char * __restrict, 54 size_t, mbstate_t * __restrict); 55 int (*__mbsinit)(const mbstate_t *); 56 size_t (*__mbsnrtowcs)(wchar_t * __restrict, const char ** __restrict, 57 size_t, size_t, mbstate_t * __restrict); 58 size_t (*__wcrtomb)(char * __restrict, wchar_t, mbstate_t * __restrict); 59 size_t (*__wcsnrtombs)(char * __restrict, const wchar_t ** __restrict, 60 size_t, size_t, mbstate_t * __restrict); 61 int __mb_cur_max; 62 int __mb_sb_limit; 63 /** Persistent state used by mblen() calls. */ 64 __mbstate_t mblen; 65 /** Persistent state used by mbrlen() calls. */ 66 __mbstate_t mbrlen; 67 /** Persistent state used by mbrtoc16() calls. */ 68 __mbstate_t mbrtoc16; 69 /** Persistent state used by mbrtoc32() calls. */ 70 __mbstate_t mbrtoc32; 71 /** Persistent state used by mbrtowc() calls. */ 72 __mbstate_t mbrtowc; 73 /** Persistent state used by mbsnrtowcs() calls. */ 74 __mbstate_t mbsnrtowcs; 75 /** Persistent state used by mbsrtowcs() calls. */ 76 __mbstate_t mbsrtowcs; 77 /** Persistent state used by mbtowc() calls. */ 78 __mbstate_t mbtowc; 79 /** Persistent state used by c16rtomb() calls. */ 80 __mbstate_t c16rtomb; 81 /** Persistent state used by c32rtomb() calls. */ 82 __mbstate_t c32rtomb; 83 /** Persistent state used by wcrtomb() calls. */ 84 __mbstate_t wcrtomb; 85 /** Persistent state used by wcsnrtombs() calls. */ 86 __mbstate_t wcsnrtombs; 87 /** Persistent state used by wcsrtombs() calls. */ 88 __mbstate_t wcsrtombs; 89 /** Persistent state used by wctomb() calls. */ 90 __mbstate_t wctomb; 91 }; 92 #define XLOCALE_CTYPE(x) ((struct xlocale_ctype*)(x)->components[XLC_CTYPE]) 93 extern struct xlocale_ctype __xlocale_global_ctype; 94 95 /* 96 * Rune initialization function prototypes. 97 */ 98 int _none_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 99 int _UTF8_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 100 int _EUC_CN_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 101 int _EUC_JP_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 102 int _EUC_KR_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 103 int _EUC_TW_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 104 int _GB18030_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 105 int _GB2312_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 106 int _GBK_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 107 int _BIG5_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 108 int _MSKanji_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 109 int _ascii_init(struct xlocale_ctype *, _RuneLocale *) __hidden; 110 111 typedef size_t (*mbrtowc_pfn_t)(wchar_t * __restrict, 112 const char * __restrict, size_t, mbstate_t * __restrict); 113 typedef size_t (*wcrtomb_pfn_t)(char * __restrict, wchar_t, 114 mbstate_t * __restrict); 115 size_t __mbsnrtowcs_std(wchar_t * __restrict, const char ** __restrict, 116 size_t, size_t, mbstate_t * __restrict, mbrtowc_pfn_t); 117 size_t __wcsnrtombs_std(char * __restrict, const wchar_t ** __restrict, 118 size_t, size_t, mbstate_t * __restrict, wcrtomb_pfn_t); 119 120 #endif /* _MBLOCAL_H_ */ 121