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 <bits/mbstate_t.h>
40#include <bits/wchar_limits.h>
41#include <bits/wctype.h>
42
43__BEGIN_DECLS
44
45enum {
46    WC_TYPE_INVALID = 0,
47    WC_TYPE_ALNUM,
48    WC_TYPE_ALPHA,
49    WC_TYPE_BLANK,
50    WC_TYPE_CNTRL,
51    WC_TYPE_DIGIT,
52    WC_TYPE_GRAPH,
53    WC_TYPE_LOWER,
54    WC_TYPE_PRINT,
55    WC_TYPE_PUNCT,
56    WC_TYPE_SPACE,
57    WC_TYPE_UPPER,
58    WC_TYPE_XDIGIT,
59    WC_TYPE_MAX
60};
61
62wint_t            btowc(int);
63int               fwprintf(FILE *, const wchar_t *, ...);
64int               fwscanf(FILE *, const wchar_t *, ...);
65wint_t            fgetwc(FILE *);
66wchar_t          *fgetws(wchar_t *, int, FILE *);
67wint_t            fputwc(wchar_t, FILE *);
68int               fputws(const wchar_t *, FILE *);
69int               fwide(FILE *, int);
70wint_t            getwc(FILE *);
71wint_t            getwchar(void);
72int               mbsinit(const mbstate_t *);
73size_t            mbrlen(const char *, size_t, mbstate_t *);
74size_t            mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
75size_t mbsrtowcs(wchar_t*, const char**, size_t, mbstate_t*);
76size_t mbsnrtowcs(wchar_t*, const char**, size_t, size_t, mbstate_t*) __INTRODUCED_IN(21);
77wint_t            putwc(wchar_t, FILE *);
78wint_t            putwchar(wchar_t);
79int               swprintf(wchar_t *, size_t, const wchar_t *, ...);
80int               swscanf(const wchar_t *, const wchar_t *, ...);
81wint_t            ungetwc(wint_t, FILE *);
82int vfwprintf(FILE*, const wchar_t*, va_list);
83int vfwscanf(FILE*, const wchar_t*, va_list) __INTRODUCED_IN(21);
84int vswprintf(wchar_t*, size_t, const wchar_t*, va_list);
85int vswscanf(const wchar_t*, const wchar_t*, va_list) __INTRODUCED_IN(21);
86int vwprintf(const wchar_t*, va_list);
87int vwscanf(const wchar_t*, va_list) __INTRODUCED_IN(21);
88wchar_t* wcpcpy (wchar_t*, const wchar_t *);
89wchar_t* wcpncpy (wchar_t*, const wchar_t *, size_t);
90size_t            wcrtomb(char *, wchar_t, mbstate_t *);
91int               wcscasecmp(const wchar_t *, const wchar_t *);
92int wcscasecmp_l(const wchar_t*, const wchar_t*, locale_t) __INTRODUCED_IN(23);
93wchar_t          *wcscat(wchar_t *, const wchar_t *);
94wchar_t          *wcschr(const wchar_t *, wchar_t);
95int               wcscmp(const wchar_t *, const wchar_t *);
96int               wcscoll(const wchar_t *, const wchar_t *);
97wchar_t          *wcscpy(wchar_t *, const wchar_t *);
98size_t            wcscspn(const wchar_t *, const wchar_t *);
99size_t            wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *);
100size_t            wcslen(const wchar_t *);
101int               wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
102int wcsncasecmp_l(const wchar_t*, const wchar_t*, size_t, locale_t) __INTRODUCED_IN(23);
103wchar_t          *wcsncat(wchar_t *, const wchar_t *, size_t);
104int               wcsncmp(const wchar_t *, const wchar_t *, size_t);
105wchar_t          *wcsncpy(wchar_t *, const wchar_t *, size_t);
106size_t wcsnrtombs(char*, const wchar_t**, size_t, size_t, mbstate_t*) __INTRODUCED_IN(21);
107wchar_t          *wcspbrk(const wchar_t *, const wchar_t *);
108wchar_t          *wcsrchr(const wchar_t *, wchar_t);
109size_t wcsrtombs(char*, const wchar_t**, size_t, mbstate_t*);
110size_t            wcsspn(const wchar_t *, const wchar_t *);
111wchar_t          *wcsstr(const wchar_t *, const wchar_t *);
112double wcstod(const wchar_t*, wchar_t**);
113float wcstof(const wchar_t*, wchar_t**) __INTRODUCED_IN(21);
114wchar_t* wcstok(wchar_t*, const wchar_t*, wchar_t**);
115long wcstol(const wchar_t*, wchar_t**, int);
116long long wcstoll(const wchar_t*, wchar_t**, int) __INTRODUCED_IN(21);
117long double wcstold(const wchar_t*, wchar_t**) __INTRODUCED_IN(21);
118unsigned long wcstoul(const wchar_t*, wchar_t**, int);
119unsigned long long wcstoull(const wchar_t*, wchar_t**, int) __INTRODUCED_IN(21);
120int               wcswidth(const wchar_t *, size_t);
121size_t            wcsxfrm(wchar_t *, const wchar_t *, size_t);
122int               wctob(wint_t);
123int               wcwidth(wchar_t);
124wchar_t          *wmemchr(const wchar_t *, wchar_t, size_t);
125int               wmemcmp(const wchar_t *, const wchar_t *, size_t);
126wchar_t          *wmemcpy(wchar_t *, const wchar_t *, size_t);
127#if defined(__USE_GNU)
128wchar_t* wmempcpy(wchar_t*, const wchar_t*, size_t) __INTRODUCED_IN(23);
129#endif
130wchar_t          *wmemmove(wchar_t *, const wchar_t *, size_t);
131wchar_t          *wmemset(wchar_t *, wchar_t, size_t);
132int               wprintf(const wchar_t *, ...);
133int               wscanf(const wchar_t *, ...);
134
135#if __ANDROID_API__ >= __ANDROID_API_L__
136long long wcstoll_l(const wchar_t*, wchar_t**, int, locale_t) __INTRODUCED_IN(21);
137unsigned long long wcstoull_l(const wchar_t*, wchar_t**, int, locale_t) __INTRODUCED_IN(21);
138long double wcstold_l(const wchar_t*, wchar_t**, locale_t) __INTRODUCED_IN(21);
139
140int wcscoll_l(const wchar_t* _Nonnull, const wchar_t* _Nonnull, locale_t) __attribute_pure__
141    __INTRODUCED_IN(21);
142size_t wcsxfrm_l(wchar_t*, const wchar_t* _Nonnull, size_t, locale_t) __INTRODUCED_IN(21);
143#else
144// Implemented as static inlines before 21.
145#endif
146
147size_t wcslcat(wchar_t*, const wchar_t*, size_t);
148size_t wcslcpy(wchar_t*, const wchar_t*, size_t);
149
150FILE* open_wmemstream(wchar_t**, size_t*) __INTRODUCED_IN(23);
151wchar_t* wcsdup(const wchar_t*);
152size_t wcsnlen(const wchar_t*, size_t);
153
154__END_DECLS
155
156#endif /* _WCHAR_H_ */
157