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 <limits.h>
32#include <sys/cdefs.h>
33#include <stdio.h>
34
35/* wchar_t is required in stdlib.h according to POSIX */
36#define __need___wchar_t
37#include <stddef.h>
38
39#include <stdarg.h>
40#include <time.h>
41#include <malloc.h>
42
43#include <stddef.h>
44#include <sys/_wchar_limits.h>
45
46__BEGIN_DECLS
47
48typedef __WINT_TYPE__           wint_t;
49typedef struct { int  dummy; }  mbstate_t;
50
51typedef 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} wctype_t;
67
68#define  WEOF        ((wint_t)(-1))
69
70extern wint_t            btowc(int);
71extern int               fwprintf(FILE *, const wchar_t *, ...);
72extern int               fwscanf(FILE *, const wchar_t *, ...);
73extern int               iswalnum(wint_t);
74extern int               iswalpha(wint_t);
75extern int               iswcntrl(wint_t);
76extern int               iswdigit(wint_t);
77extern int               iswgraph(wint_t);
78extern int               iswlower(wint_t);
79extern int               iswprint(wint_t);
80extern int               iswpunct(wint_t);
81extern int               iswspace(wint_t);
82extern int               iswupper(wint_t);
83extern int               iswxdigit(wint_t);
84extern int               iswctype(wint_t, wctype_t);
85extern wint_t            fgetwc(FILE *);
86extern wchar_t          *fgetws(wchar_t *, int, FILE *);
87extern wint_t            fputwc(wchar_t, FILE *);
88extern int               fputws(const wchar_t *, FILE *);
89extern int               fwide(FILE *, int);
90extern wint_t            getwc(FILE *);
91extern wint_t            getwchar(void);
92extern int               mbsinit(const mbstate_t *);
93extern size_t            mbrlen(const char *, size_t, mbstate_t *);
94extern size_t            mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
95extern size_t            mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *);
96extern size_t            mbstowcs(wchar_t *, const char *, size_t);
97extern wint_t            putwc(wchar_t, FILE *);
98extern wint_t            putwchar(wchar_t);
99extern int               swprintf(wchar_t *, size_t, const wchar_t *, ...);
100extern int               swscanf(const wchar_t *, const wchar_t *, ...);
101extern wint_t            towlower(wint_t);
102extern wint_t            towupper(wint_t);
103extern wint_t            ungetwc(wint_t, FILE *);
104extern int               vfwprintf(FILE *, const wchar_t *, va_list);
105extern int               vwprintf(const wchar_t *, va_list);
106extern int               vswprintf(wchar_t *, size_t, const wchar_t *, va_list);
107extern size_t            wcrtomb(char *, wchar_t, mbstate_t *);
108extern wchar_t          *wcscat(wchar_t *, const wchar_t *);
109extern wchar_t          *wcschr(const wchar_t *, wchar_t);
110extern int               wcscmp(const wchar_t *, const wchar_t *);
111extern int               wcscoll(const wchar_t *, const wchar_t *);
112extern wchar_t          *wcscpy(wchar_t *, const wchar_t *);
113extern size_t            wcscspn(const wchar_t *, const wchar_t *);
114extern size_t            wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm *);
115extern size_t            wcslen(const wchar_t *);
116extern wchar_t          *wcsncat(wchar_t *, const wchar_t *, size_t);
117extern int               wcsncmp(const wchar_t *, const wchar_t *, size_t);
118extern wchar_t          *wcsncpy(wchar_t *, const wchar_t *, size_t);
119extern wchar_t          *wcspbrk(const wchar_t *, const wchar_t *);
120extern wchar_t          *wcsrchr(const wchar_t *, wchar_t);
121extern size_t            wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *);
122extern size_t            wcsspn(const wchar_t *, const wchar_t *);
123extern wchar_t          *wcsstr(const wchar_t *, const wchar_t *);
124extern double            wcstod(const wchar_t *, wchar_t **) __NDK_FPABI__;
125extern wchar_t          *wcstok(wchar_t *, const wchar_t *, wchar_t **);
126extern long int          wcstol(const wchar_t *, wchar_t **, int);
127extern size_t            wcstombs(char *, const wchar_t *, size_t);
128extern unsigned long int wcstoul(const wchar_t *, wchar_t **, int);
129extern wchar_t          *wcswcs(const wchar_t *, const wchar_t *);
130extern int               wcswidth(const wchar_t *, size_t);
131extern size_t            wcsxfrm(wchar_t *, const wchar_t *, size_t);
132extern int               wctob(wint_t);
133extern wctype_t          wctype(const char *);
134extern int               wcwidth(wchar_t);
135extern wchar_t          *wmemchr(const wchar_t *, wchar_t, size_t);
136extern int               wmemcmp(const wchar_t *, const wchar_t *, size_t);
137extern wchar_t          *wmemcpy(wchar_t *, const wchar_t *, size_t);
138extern wchar_t          *wmemmove(wchar_t *, const wchar_t *, size_t);
139extern wchar_t          *wmemset(wchar_t *, wchar_t, size_t);
140extern int               wprintf(const wchar_t *, ...);
141extern int               wscanf(const wchar_t *, ...);
142
143/* No really supported.  These are just for making libstdc++-v3 happy.  */
144typedef void *wctrans_t;
145extern wint_t		 towctrans(wint_t, wctrans_t);
146extern wctrans_t	 wctrans (const char *);
147
148__END_DECLS
149
150#endif /* _WCHAR_H_ */
151