1 /* 2 * Copyright (C) 2008 The Android Open Source Project 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in 12 * the documentation and/or other materials provided with the 13 * distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 #ifndef _WCHAR_H_ 29 #define _WCHAR_H_ 30 31 #include <sys/cdefs.h> 32 #include <stdio.h> 33 34 #include <stdarg.h> 35 #include <stddef.h> 36 #include <time.h> 37 #include <xlocale.h> 38 39 #include <machine/wchar_limits.h> 40 41 __BEGIN_DECLS 42 43 typedef __WINT_TYPE__ wint_t; 44 typedef struct { 45 uint8_t __seq[4]; 46 #ifdef __LP64__ 47 char __reserved[4]; 48 #endif 49 } mbstate_t; 50 51 enum { 52 WC_TYPE_INVALID = 0, 53 WC_TYPE_ALNUM, 54 WC_TYPE_ALPHA, 55 WC_TYPE_BLANK, 56 WC_TYPE_CNTRL, 57 WC_TYPE_DIGIT, 58 WC_TYPE_GRAPH, 59 WC_TYPE_LOWER, 60 WC_TYPE_PRINT, 61 WC_TYPE_PUNCT, 62 WC_TYPE_SPACE, 63 WC_TYPE_UPPER, 64 WC_TYPE_XDIGIT, 65 WC_TYPE_MAX 66 }; 67 68 typedef long wctype_t; 69 70 #define WEOF ((wint_t)(-1)) 71 72 extern wint_t btowc(int); 73 extern int fwprintf(FILE *, const wchar_t *, ...); 74 extern int fwscanf(FILE *, const wchar_t *, ...); 75 extern int iswalnum(wint_t); 76 extern int iswalpha(wint_t); 77 extern int iswblank(wint_t); 78 extern int iswcntrl(wint_t); 79 extern int iswdigit(wint_t); 80 extern int iswgraph(wint_t); 81 extern int iswlower(wint_t); 82 extern int iswprint(wint_t); 83 extern int iswpunct(wint_t); 84 extern int iswspace(wint_t); 85 extern int iswupper(wint_t); 86 extern int iswxdigit(wint_t); 87 extern int iswctype(wint_t, wctype_t); 88 extern wint_t fgetwc(FILE *); 89 extern wchar_t *fgetws(wchar_t *, int, FILE *); 90 extern wint_t fputwc(wchar_t, FILE *); 91 extern int fputws(const wchar_t *, FILE *); 92 extern int fwide(FILE *, int); 93 extern wint_t getwc(FILE *); 94 extern wint_t getwchar(void); 95 extern int mbsinit(const mbstate_t *); 96 extern size_t mbrlen(const char *, size_t, mbstate_t *); 97 extern size_t mbrtowc(wchar_t *, const char *, size_t, mbstate_t *); 98 extern size_t mbsrtowcs(wchar_t*, const char**, size_t, mbstate_t*); 99 extern size_t mbsnrtowcs(wchar_t*, const char**, size_t, size_t, mbstate_t*); 100 extern size_t mbstowcs(wchar_t *, const char *, size_t); 101 extern wint_t putwc(wchar_t, FILE *); 102 extern wint_t putwchar(wchar_t); 103 extern int swprintf(wchar_t *, size_t, const wchar_t *, ...); 104 extern int swscanf(const wchar_t *, const wchar_t *, ...); 105 extern wint_t towlower(wint_t); 106 extern wint_t towupper(wint_t); 107 extern wint_t ungetwc(wint_t, FILE *); 108 extern int vfwprintf(FILE*, const wchar_t*, va_list); 109 extern int vfwscanf(FILE*, const wchar_t*, va_list); 110 extern int vswprintf(wchar_t*, size_t, const wchar_t*, va_list); 111 extern int vswscanf(const wchar_t*, const wchar_t*, va_list); 112 extern int vwprintf(const wchar_t*, va_list); 113 extern int vwscanf(const wchar_t*, va_list); 114 extern wchar_t* wcpcpy (wchar_t*, const wchar_t *); 115 extern wchar_t* wcpncpy (wchar_t*, const wchar_t *, size_t); 116 extern size_t wcrtomb(char *, wchar_t, mbstate_t *); 117 extern int wcscasecmp(const wchar_t *, const wchar_t *); 118 extern int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t); 119 extern wchar_t *wcscat(wchar_t *, const wchar_t *); 120 extern wchar_t *wcschr(const wchar_t *, wchar_t); 121 extern int wcscmp(const wchar_t *, const wchar_t *); 122 extern int wcscoll(const wchar_t *, const wchar_t *); 123 extern wchar_t *wcscpy(wchar_t *, const wchar_t *); 124 extern size_t wcscspn(const wchar_t *, const wchar_t *); 125 extern size_t wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *) __LIBC_ABI_PUBLIC__; 126 extern size_t wcslen(const wchar_t *); 127 extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t); 128 extern int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t); 129 extern wchar_t *wcsncat(wchar_t *, const wchar_t *, size_t); 130 extern int wcsncmp(const wchar_t *, const wchar_t *, size_t); 131 extern wchar_t *wcsncpy(wchar_t *, const wchar_t *, size_t); 132 extern size_t wcsnrtombs(char*, const wchar_t**, size_t, size_t, mbstate_t*); 133 extern wchar_t *wcspbrk(const wchar_t *, const wchar_t *); 134 extern wchar_t *wcsrchr(const wchar_t *, wchar_t); 135 extern size_t wcsrtombs(char*, const wchar_t**, size_t, mbstate_t*); 136 extern size_t wcsspn(const wchar_t *, const wchar_t *); 137 extern wchar_t *wcsstr(const wchar_t *, const wchar_t *); 138 extern double wcstod(const wchar_t*, wchar_t**); 139 extern float wcstof(const wchar_t*, wchar_t**); 140 extern wchar_t* wcstok(wchar_t*, const wchar_t*, wchar_t**); 141 extern long wcstol(const wchar_t*, wchar_t**, int); 142 extern long long wcstoll(const wchar_t*, wchar_t**, int); 143 extern long double wcstold(const wchar_t*, wchar_t**); 144 extern unsigned long wcstoul(const wchar_t*, wchar_t**, int); 145 extern unsigned long long wcstoull(const wchar_t*, wchar_t**, int); 146 extern int wcswidth(const wchar_t *, size_t); 147 extern size_t wcsxfrm(wchar_t *, const wchar_t *, size_t); 148 extern int wctob(wint_t); 149 extern wctype_t wctype(const char *); 150 extern int wcwidth(wchar_t); 151 extern wchar_t *wmemchr(const wchar_t *, wchar_t, size_t); 152 extern int wmemcmp(const wchar_t *, const wchar_t *, size_t); 153 extern wchar_t *wmemcpy(wchar_t *, const wchar_t *, size_t); 154 #if defined(__USE_GNU) 155 extern wchar_t *wmempcpy(wchar_t *, const wchar_t *, size_t); 156 #endif 157 extern wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t); 158 extern wchar_t *wmemset(wchar_t *, wchar_t, size_t); 159 extern int wprintf(const wchar_t *, ...); 160 extern int wscanf(const wchar_t *, ...); 161 162 extern long long wcstoll_l(const wchar_t *, wchar_t **, int, locale_t); 163 extern unsigned long long wcstoull_l(const wchar_t *, wchar_t **, int, locale_t); 164 extern long double wcstold_l(const wchar_t *, wchar_t **, locale_t ); 165 166 extern int wcscoll_l(const wchar_t *, const wchar_t *, locale_t); 167 extern size_t wcsxfrm_l(wchar_t *, const wchar_t *, size_t, locale_t); 168 169 extern size_t wcslcat(wchar_t*, const wchar_t*, size_t); 170 extern size_t wcslcpy(wchar_t*, const wchar_t*, size_t); 171 172 typedef void *wctrans_t; 173 extern wint_t towctrans(wint_t, wctrans_t); 174 extern wctrans_t wctrans(const char*); 175 176 #if __POSIX_VISIBLE >= 200809 177 FILE* open_wmemstream(wchar_t**, size_t*); 178 wchar_t* wcsdup(const wchar_t*); 179 size_t wcsnlen(const wchar_t*, size_t); 180 #endif 181 182 __END_DECLS 183 184 #endif /* _WCHAR_H_ */ 185