win32/include/wchar.h

   1 /*
   2  * wchar.h
   3  *
   4  * Defines of all functions for supporting wide characters. Actually it
   5  * just includes all those headers, which is not a good thing to do from a
   6  * processing time point of view, but it does mean that everything will be
   7  * in sync.
   8  *
   9  * This file is part of the Mingw32 package.
  10  *
  11  *  THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  *  This source code is offered for use in the public domain. You may
  14  *  use, modify or distribute it freely.
  15  *
  16  *  This code is distributed in the hope that it will be useful but
  17  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  *  DISCLAIMED. This includes but is not limited to warranties of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  * $Revision: 1.2 $
  22  * $Author: bellard $
  23  * $Date: 2005/04/17 13:14:29 $
  24  *
  25  */
  26
  27 #ifndef _WCHAR_H_
  28 #define _WCHAR_H_
  29
  30 /* All the headers include this file. */
  31 #include <_mingw.h>
  32
  33 #include <ctype.h>
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #include <string.h>
  37 #include <time.h>
  38 #include <sys/types.h>
  39
  40 #define __need_size_t
  41 #define __need_wint_t
  42 #define __need_wchar_t
  43 #ifndef RC_INVOKED
  44 #include <stddef.h>
  45 #endif /* Not RC_INVOKED */
  46
  47 #define WCHAR_MIN       0
  48 #define WCHAR_MAX       ((wchar_t)-1)
  49
  50 #ifndef RC_INVOKED
  51
  52 #ifdef __cplusplus
  53 extern "C" {
  54 #endif
  55
  56 #ifndef __STRICT_ANSI__
  57
  58 #ifndef _FSIZE_T_DEFINED
  59 typedef unsigned long   _fsize_t;
  60 #define _FSIZE_T_DEFINED
  61 #endif
  62
  63 #ifndef _WFINDDATA_T_DEFINED
  64 struct _wfinddata_t {
  65         unsigned        attrib;
  66         time_t          time_create;    /* -1 for FAT file systems */
  67         time_t          time_access;    /* -1 for FAT file systems */
  68         time_t          time_write;
  69         _fsize_t        size;
  70         wchar_t         name[FILENAME_MAX];     /* may include spaces. */
  71 };
  72 struct _wfinddatai64_t {
  73     unsigned    attrib;
  74     time_t      time_create;
  75     time_t      time_access;
  76     time_t      time_write;
  77     __int64     size;
  78     wchar_t     name[FILENAME_MAX];
  79 };
  80 #define _WFINDDATA_T_DEFINED
  81 #endif
  82
  83 /* Wide character versions. Also defined in io.h. */
  84 /* CHECK: I believe these only exist in MSVCRT, and not in CRTDLL. Also
  85    applies to other wide character versions? */
  86 #if !defined (_WIO_DEFINED)
  87 #if defined (__MSVCRT__)
  88 int      _waccess (const wchar_t*, int);
  89 int     _wchmod (const wchar_t*, int);
  90 int     _wcreat (const wchar_t*, int);
  91 long    _wfindfirst (wchar_t*, struct _wfinddata_t *);
  92 int     _wfindnext (long, struct _wfinddata_t *);
  93 int     _wunlink (const wchar_t*);
  94 int     _wopen (const wchar_t*, int, ...);
  95 int     _wsopen (const wchar_t*, int, int, ...);
  96 wchar_t* _wmktemp (wchar_t*);
  97 long    _wfindfirsti64 (const wchar_t*, struct _wfinddatai64_t*);
  98 int     _wfindnexti64 (long, struct _wfinddatai64_t*);
  99 #endif /* defined (__MSVCRT__) */
 100 #define _WIO_DEFINED
 101 #endif /* _WIO_DEFINED */
 102
 103 #ifndef _WSTDIO_DEFINED
 104 /* also in stdio.h - keep in sync */
 105 int     fwprintf (FILE*, const wchar_t*, ...);
 106 int     wprintf (const wchar_t*, ...);
 107 int     swprintf (wchar_t*, const wchar_t*, ...);
 108 int     _snwprintf (wchar_t*, size_t, const wchar_t*, ...);
 109 int     vfwprintf (FILE*, const wchar_t*, va_list);
 110 int     vwprintf (const wchar_t*, va_list);
 111 int     vswprintf (wchar_t*, const wchar_t*, va_list);
 112 int     _vsnwprintf (wchar_t*, size_t, const wchar_t*, va_list);
 113 int     fwscanf (FILE*, const wchar_t*, ...);
 114 int     wscanf (const wchar_t*, ...);
 115 int     swscanf (const wchar_t*, const wchar_t*, ...);
 116 wint_t  fgetwc (FILE*);
 117 wint_t  fputwc (wchar_t, FILE*);
 118 wint_t  ungetwc (wchar_t, FILE*);
 119
 120 #ifndef __NO_ISOCEXT  /* externs in libmingwex.a */
 121 int snwprintf(wchar_t* s, size_t n, const wchar_t*  format, ...);
 122 extern inline int vsnwprintf (wchar_t* s, size_t n, const wchar_t* format,
 123                            va_list arg)
 124   { return _vsnwprintf ( s, n, format, arg); }
 125 #endif
 126
 127 #ifdef __MSVCRT__
 128 wchar_t* fgetws (wchar_t*, int, FILE*);
 129 int     fputws (const wchar_t*, FILE*);
 130 wint_t  getwc (FILE*);
 131 wint_t  getwchar (void);
 132 wchar_t* _getws (wchar_t*);
 133 wint_t  putwc (wint_t, FILE*);
 134 int     _putws (const wchar_t*);
 135 wint_t  putwchar (wint_t);
 136
 137 FILE*   _wfopen (const wchar_t*, const wchar_t*);
 138 FILE*   _wfreopen (const wchar_t*, const wchar_t*, FILE*);
 139 FILE*   _wfsopen (const wchar_t*, const wchar_t*, int);
 140 wchar_t* _wtmpnam (wchar_t*);
 141 wchar_t* _wtempnam (const wchar_t*, const wchar_t*);
 142 int     _wrename (const wchar_t*, const wchar_t*);
 143 int     _wremove (const wchar_t*)
 144
 145 FILE*     _wpopen (const wchar_t*, const wchar_t*)
 146 void      _wperror (const wchar_t*);
 147 #endif  /* __MSVCRT__ */
 148 #define _WSTDIO_DEFINED
 149 #endif /* _WSTDIO_DEFINED */
 150
 151 #ifndef _WDIRECT_DEFINED
 152 /* Also in direct.h */
 153 #ifdef __MSVCRT__
 154 int       _wchdir (const wchar_t*);
 155 wchar_t*  _wgetcwd (wchar_t*, int);
 156 wchar_t*  _wgetdcwd (int, wchar_t*, int);
 157 int       _wmkdir (const wchar_t*);
 158 int       _wrmdir (const wchar_t*);
 159 #endif  /* __MSVCRT__ */
 160 #define _WDIRECT_DEFINED
 161 #endif /* _WDIRECT_DEFINED */
 162
 163 #ifndef _STAT_DEFINED
 164 /*
 165  * The structure manipulated and returned by stat and fstat.
 166  *
 167  * NOTE: If called on a directory the values in the time fields are not only
 168  * invalid, they will cause localtime et. al. to return NULL. And calling
 169  * asctime with a NULL pointer causes an Invalid Page Fault. So watch it!
 170  */
 171 struct _stat
 172 {
 173         _dev_t  st_dev;         /* Equivalent to drive number 0=A 1=B ... */
 174         _ino_t  st_ino;         /* Always zero ? */
 175         _mode_t st_mode;        /* See above constants */
 176         short   st_nlink;       /* Number of links. */
 177         short   st_uid;         /* User: Maybe significant on NT ? */
 178         short   st_gid;         /* Group: Ditto */
 179         _dev_t  st_rdev;        /* Seems useless (not even filled in) */
 180         _off_t  st_size;        /* File size in bytes */
 181         time_t  st_atime;       /* Accessed date (always 00:00 hrs local
 182                                  * on FAT) */
 183         time_t  st_mtime;       /* Modified time */
 184         time_t  st_ctime;       /* Creation time */
 185 };
 186
 187 struct stat
 188 {
 189         _dev_t  st_dev;         /* Equivalent to drive number 0=A 1=B ... */
 190         _ino_t  st_ino;         /* Always zero ? */
 191         _mode_t st_mode;        /* See above constants */
 192         short   st_nlink;       /* Number of links. */
 193         short   st_uid;         /* User: Maybe significant on NT ? */
 194         short   st_gid;         /* Group: Ditto */
 195         _dev_t  st_rdev;        /* Seems useless (not even filled in) */
 196         _off_t  st_size;        /* File size in bytes */
 197         time_t  st_atime;       /* Accessed date (always 00:00 hrs local
 198                                  * on FAT) */
 199         time_t  st_mtime;       /* Modified time */
 200         time_t  st_ctime;       /* Creation time */
 201 };
 202 #if defined (__MSVCRT__)
 203 struct _stati64 {
 204     _dev_t st_dev;
 205     _ino_t st_ino;
 206     unsigned short st_mode;
 207     short st_nlink;
 208     short st_uid;
 209     short st_gid;
 210     _dev_t st_rdev;
 211     __int64 st_size;
 212     time_t st_atime;
 213     time_t st_mtime;
 214     time_t st_ctime;
 215     };
 216 #endif  /* __MSVCRT__ */
 217 #define _STAT_DEFINED
 218 #endif /* _STAT_DEFINED */
 219
 220 #if !defined ( _WSTAT_DEFINED)
 221 /* also declared in sys/stat.h */
 222 #if defined __MSVCRT__
 223 int     _wstat (const wchar_t*, struct _stat*);
 224 int     _wstati64 (const wchar_t*, struct _stati64*);
 225 #endif  /* __MSVCRT__ */
 226 #define _WSTAT_DEFINED
 227 #endif /* ! _WSTAT_DEFIND  */
 228
 229 #ifndef _WTIME_DEFINED
 230 #ifdef __MSVCRT__
 231 /* wide function prototypes, also declared in time.h */
 232 wchar_t*        _wasctime (const struct tm*);
 233 wchar_t*        _wctime (const time_t*);
 234 wchar_t*        _wstrdate (wchar_t*);
 235 wchar_t*        _wstrtime (wchar_t*);
 236 #endif /* __MSVCRT__ */
 237 size_t          wcsftime (wchar_t*, size_t, const wchar_t*, const struct tm*);
 238 #define _WTIME_DEFINED
 239 #endif /* _WTIME_DEFINED */
 240
 241 #ifndef _WLOCALE_DEFINED  /* also declared in locale.h */
 242 wchar_t* _wsetlocale (int, const wchar_t*);
 243 #define _WLOCALE_DEFINED
 244 #endif
 245
 246 #ifndef _WSTDLIB_DEFINED /* also declared in stdlib.h */
 247 long    wcstol  (const wchar_t*, wchar_t**, int);
 248 unsigned long   wcstoul (const wchar_t*, wchar_t**, int);
 249 double  wcstod  (const wchar_t*, wchar_t**);
 250 #if !defined __NO_ISOCEXT /* extern stub in static libmingwex.a */
 251 extern __inline__ float wcstof( const wchar_t *nptr, wchar_t **endptr)
 252 {  return (wcstod(nptr, endptr)); }
 253 #endif /* __NO_ISOCEXT */
 254 #define  _WSTDLIB_DEFINED
 255 #endif
 256
 257
 258 #ifndef _NO_OLDNAMES
 259
 260 /* Wide character versions. Also declared in io.h. */
 261 /* CHECK: Are these in the oldnames???  NO! */
 262 #if (0)
 263 int             waccess (const wchar_t *, int);
 264 int             wchmod (const wchar_t *, int);
 265 int             wcreat (const wchar_t *, int);
 266 long            wfindfirst (wchar_t *, struct _wfinddata_t *);
 267 int             wfindnext (long, struct _wfinddata_t *);
 268 int             wunlink (const wchar_t *);
 269 int             wrename (const wchar_t *, const wchar_t *);
 270 int             wremove (const wchar_t *);
 271 int             wopen (const wchar_t *, int, ...);
 272 int             wsopen (const wchar_t *, int, int, ...);
 273 wchar_t*        wmktemp (wchar_t *);
 274 #endif
 275 #endif /* _NO_OLDNAMES */
 276
 277 #endif /* not __STRICT_ANSI__ */
 278
 279 /* These are resolved by -lmsvcp60 */
 280 /* If you don't have msvcp60.dll in your windows system directory, you can
 281    easily obtain it with a search from your favorite search engine. */
 282 typedef int mbstate_t;
 283 typedef wchar_t _Wint_t;
 284
 285 wint_t  btowc(int);
 286 size_t  mbrlen(const char *, size_t, mbstate_t *);
 287 size_t  mbrtowc(wchar_t *, const char *, size_t, mbstate_t *);
 288 size_t  mbsrtowcs(wchar_t *, const char **, size_t, mbstate_t *);
 289
 290 size_t  wcrtomb(char *, wchar_t, mbstate_t *);
 291 size_t  wcsrtombs(char *, const wchar_t **, size_t, mbstate_t *);
 292 int     wctob(wint_t);
 293
 294 #ifndef __NO_ISOCEXT /* these need static lib libmingwex.a */
 295 extern inline int fwide(FILE* stream, int mode) {return -1;} /* limited to byte orientation */
 296 extern inline int mbsinit(const mbstate_t* ps) {return 1;}
 297 wchar_t* wmemset(wchar_t* s, wchar_t c, size_t n);
 298 wchar_t* wmemchr(const wchar_t* s, wchar_t c, size_t n);
 299 int wmemcmp(const wchar_t* s1, const wchar_t * s2, size_t n);
 300 wchar_t* wmemcpy(wchar_t* __restrict__ s1, const wchar_t* __restrict__ s2,
 301                  size_t n);
 302 wchar_t* wmemmove(wchar_t* s1, const wchar_t* s2, size_t n);
 303 long long wcstoll(const wchar_t* __restrict__ nptr,
 304                   wchar_t** __restrict__ endptr, int base);
 305 unsigned long long wcstoull(const wchar_t* __restrict__ nptr,
 306                             wchar_t ** __restrict__ endptr, int base);
 307
 308 #endif /* __NO_ISOCEXT */
 309
 310
 311 #ifdef __cplusplus
 312 }       /* end of extern "C" */
 313 #endif
 314
 315 #endif /* Not RC_INVOKED */
 316
 317 #endif /* not _WCHAR_H_ */
 318