1 /* 2 * Copyright 2011 Nexenta Systems, Inc. All rights reserved. 3 * Copyright (c) 2004 Tim J. Robbins. 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #ifndef _MBLOCAL_H_ 29 #define _MBLOCAL_H_ 30 31 #include "runetype.h" 32 #include "xlocale_private.h" 33 34 /* 35 * Conversion function pointers for current encoding. 36 */ 37 struct xlocale_ctype { 38 struct xlocale_component header; 39 _RuneLocale *runes; 40 size_t (*__mbrtowc)(wchar_t *_RESTRICT_KYWD, const char *_RESTRICT_KYWD, 41 size_t, mbstate_t *_RESTRICT_KYWD); 42 int (*__mbsinit)(const mbstate_t *); 43 size_t (*__mbsnrtowcs)(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD, 44 size_t, size_t, mbstate_t *_RESTRICT_KYWD); 45 size_t (*__wcrtomb)(char *_RESTRICT_KYWD, wchar_t, mbstate_t *_RESTRICT_KYWD); 46 size_t (*__wcsnrtombs)(char *_RESTRICT_KYWD, const wchar_t **_RESTRICT_KYWD, 47 size_t, size_t, mbstate_t *_RESTRICT_KYWD); 48 int __mb_cur_max; 49 int __mb_sb_limit; 50 }; 51 #define XLOCALE_CTYPE(x) ((struct xlocale_ctype*)(x)->components[XLC_CTYPE]) 52 53 /* 54 * Rune initialization function prototypes. 55 */ 56 int _none_init(_RuneLocale *); 57 int _UTF8_init(_RuneLocale *); 58 int _EUC_CN_init(_RuneLocale *); 59 int _EUC_JP_init(_RuneLocale *); 60 int _EUC_KR_init(_RuneLocale *); 61 int _EUC_TW_init(_RuneLocale *); 62 int _GB18030_init(_RuneLocale *); 63 int _GB2312_init(_RuneLocale *); 64 int _GBK_init(_RuneLocale *); 65 int _BIG5_init(_RuneLocale *); 66 int _MSKanji_init(_RuneLocale *); 67 68 /* 69 * Conversion function pointers for current encoding. 70 */ 71 extern size_t (*__mbrtowc)(wchar_t *_RESTRICT_KYWD, 72 const char *_RESTRICT_KYWD, size_t, mbstate_t *_RESTRICT_KYWD); 73 extern int (*__mbsinit)(const mbstate_t *); 74 extern size_t (*__mbsnrtowcs)(wchar_t *_RESTRICT_KYWD, 75 const char **_RESTRICT_KYWD, size_t, size_t, mbstate_t *_RESTRICT_KYWD); 76 77 extern size_t (*__wcrtomb)(char *_RESTRICT_KYWD, wchar_t, 78 mbstate_t *_RESTRICT_KYWD); 79 80 extern size_t (*__wcsnrtombs)(char *_RESTRICT_KYWD, 81 const wchar_t **_RESTRICT_KYWD, size_t, size_t, mbstate_t *_RESTRICT_KYWD); 82 83 extern int charset_is_ascii; 84 85 size_t __mbsnrtowcs_std(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD, 86 size_t, size_t, mbstate_t *_RESTRICT_KYWD); 87 size_t __wcsnrtombs_std(char *_RESTRICT_KYWD, const wchar_t **_RESTRICT_KYWD, 88 size_t, size_t, mbstate_t *_RESTRICT_KYWD); 89 90 #define MIN(a, b) ((a) < (b) ? (a) : (b)) 91 92 #endif /* _MBLOCAL_H_ */