include/windef.h

   1 /*
   2  * Basic types definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #ifndef _WINDEF_
  22 #define _WINDEF_
  23
  24 #ifndef WINVER
  25 #define WINVER 0x0500
  26 #endif
  27
  28 #ifndef NO_STRICT
  29 # ifndef STRICT
  30 #  define STRICT
  31 # endif /* STRICT */
  32 #endif /* NO_STRICT */
  33
  34 #ifdef __cplusplus
  35 extern "C" {
  36 #endif
  37
  38 /* Calling conventions definitions */
  39
  40 #if defined(__x86_64__) && !defined(_WIN64)
  41 #define _WIN64
  42 #endif
  43
  44 #ifndef _WIN64
  45 # if defined(__i386__) && !defined(_X86_)
  46 #  define _X86_
  47 # endif
  48 # if defined(_X86_) && !defined(__i386__)
  49 #  define __i386__
  50 # endif
  51 #endif
  52
  53 #ifndef __stdcall
  54 # ifdef __i386__
  55 #  ifdef __GNUC__
  56 #   ifdef __APPLE__ /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
  57 #    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  58 #   else
  59 #    define __stdcall __attribute__((__stdcall__))
  60 #   endif
  61 #  elif defined(_MSC_VER)
  62     /* Nothing needs to be done. __stdcall already exists */
  63 #  else
  64 #   error You need to define __stdcall for your compiler
  65 #  endif
  66 # elif defined(__x86_64__) && defined (__GNUC__)
  67 #  define __stdcall __attribute__((ms_abi))
  68 # else  /* __i386__ */
  69 #  define __stdcall
  70 # endif  /* __i386__ */
  71 #endif /* __stdcall */
  72
  73 #ifndef __cdecl
  74 # if defined(__i386__) && defined(__GNUC__)
  75 #  ifdef __APPLE__ /* Mac OS X uses 16-byte aligned stack and not a 4-byte one */
  76 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  77 #  else
  78 #   define __cdecl __attribute__((__cdecl__))
  79 #  endif
  80 # elif defined(__x86_64__) && defined (__GNUC__)
  81 #  define __cdecl __attribute__((ms_abi))
  82 # elif !defined(_MSC_VER)
  83 #  define __cdecl
  84 # endif
  85 #endif /* __cdecl */
  86
  87 #ifndef __ms_va_list
  88 # if defined(__x86_64__) && defined (__GNUC__)
  89 #  define __ms_va_list __builtin_ms_va_list
  90 #  define __ms_va_start(list,arg) __builtin_ms_va_start(list,arg)
  91 #  define __ms_va_end(list) __builtin_ms_va_end(list)
  92 # else
  93 #  define __ms_va_list va_list
  94 #  define __ms_va_start(list,arg) va_start(list,arg)
  95 #  define __ms_va_end(list) va_end(list)
  96 # endif
  97 #endif
  98
  99 #ifdef __WINESRC__
 100 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
 101 #else
 102 #define __ONLY_IN_WINELIB(x)    x
 103 #endif
 104
 105 #ifndef pascal
 106 #define pascal      __ONLY_IN_WINELIB(__stdcall)
 107 #endif
 108 #ifndef _pascal
 109 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
 110 #endif
 111 #ifndef _stdcall
 112 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 113 #endif
 114 #ifndef _fastcall
 115 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 116 #endif
 117 #ifndef __fastcall
 118 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
 119 #endif
 120 #ifndef __export
 121 #define __export    __ONLY_IN_WINELIB(__stdcall)
 122 #endif
 123 #ifndef cdecl
 124 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 125 #endif
 126 #ifndef _cdecl
 127 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 128 #endif
 129
 130 #ifndef near
 131 #define near        __ONLY_IN_WINELIB(/* nothing */)
 132 #endif
 133 #ifndef far
 134 #define far         __ONLY_IN_WINELIB(/* nothing */)
 135 #endif
 136 #ifndef _near
 137 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 138 #endif
 139 #ifndef _far
 140 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 141 #endif
 142 #ifndef NEAR
 143 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 144 #endif
 145 #ifndef FAR
 146 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 147 #endif
 148
 149 #ifndef _MSC_VER
 150 # ifndef _declspec
 151 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 152 # endif
 153 # ifndef __declspec
 154 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 155 # endif
 156 #endif
 157
 158 #ifdef _MSC_VER
 159 # define inline __inline
 160 #endif
 161
 162 #define CALLBACK    __stdcall
 163 #define WINAPI      __stdcall
 164 #define APIPRIVATE  __stdcall
 165 #define PASCAL      __stdcall
 166 #define CDECL       __cdecl
 167 #define _CDECL      __cdecl
 168 #define WINAPIV     __cdecl
 169 #define APIENTRY    WINAPI
 170 #define CONST       const
 171
 172 /* Misc. constants. */
 173
 174 #undef NULL
 175 #ifdef __cplusplus
 176 #define NULL  0
 177 #else
 178 #define NULL  ((void*)0)
 179 #endif
 180
 181 #ifdef FALSE
 182 #undef FALSE
 183 #endif
 184 #define FALSE 0
 185
 186 #ifdef TRUE
 187 #undef TRUE
 188 #endif
 189 #define TRUE  1
 190
 191 #ifndef IN
 192 #define IN
 193 #endif
 194
 195 #ifndef OUT
 196 #define OUT
 197 #endif
 198
 199 #ifndef OPTIONAL
 200 #define OPTIONAL
 201 #endif
 202
 203 /* Standard data types */
 204
 205 typedef void                                   *LPVOID;
 206 typedef const void                             *LPCVOID;
 207 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 208 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 209 typedef unsigned char   UCHAR,      *PUCHAR;
 210 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 211 typedef unsigned short  USHORT,     *PUSHORT;
 212 typedef int             INT,        *PINT,     *LPINT;
 213 typedef unsigned int    UINT,       *PUINT;
 214 typedef float           FLOAT,      *PFLOAT;
 215 typedef char                        *PSZ;
 216 #ifdef _MSC_VER
 217 typedef long                                   *LPLONG;
 218 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 219 typedef unsigned long   ULONG,      *PULONG;
 220 #else
 221 typedef int                                    *LPLONG;
 222 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 223 typedef unsigned int    ULONG,      *PULONG;
 224 #endif
 225
 226 /* Macros to map Winelib names to the correct implementation name */
 227 /* Note that Winelib is purely Win32.                             */
 228
 229 #ifdef __WINESRC__
 230 #define WINE_NO_UNICODE_MACROS
 231 #endif
 232
 233 #ifdef WINE_NO_UNICODE_MACROS
 234 # define WINELIB_NAME_AW(func) \
 235     func##_must_be_suffixed_with_W_or_A_in_this_context \
 236     func##_must_be_suffixed_with_W_or_A_in_this_context
 237 #else  /* WINE_NO_UNICODE_MACROS */
 238 # ifdef UNICODE
 239 #  define WINELIB_NAME_AW(func) func##W
 240 # else
 241 #  define WINELIB_NAME_AW(func) func##A
 242 # endif
 243 #endif  /* WINE_NO_UNICODE_MACROS */
 244
 245 #ifdef WINE_NO_UNICODE_MACROS
 246 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 247 #else
 248 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 249 #endif
 250
 251 #include <winnt.h>
 252
 253 /* Polymorphic types */
 254
 255 typedef UINT_PTR        WPARAM;
 256 typedef LONG_PTR        LPARAM;
 257 typedef LONG_PTR        LRESULT;
 258
 259 /* Integer types */
 260
 261 typedef WORD            ATOM;
 262 typedef DWORD           COLORREF, *LPCOLORREF;
 263
 264
 265 /* Handle types */
 266
 267 typedef int HFILE;
 268 DECLARE_HANDLE(HACCEL);
 269 DECLARE_HANDLE(HBITMAP);
 270 DECLARE_HANDLE(HBRUSH);
 271 DECLARE_HANDLE(HCOLORSPACE);
 272 DECLARE_HANDLE(HDC);
 273 DECLARE_HANDLE(HDESK);
 274 DECLARE_HANDLE(HENHMETAFILE);
 275 DECLARE_HANDLE(HFONT);
 276 DECLARE_HANDLE(HGLRC);
 277 DECLARE_HANDLE(HHOOK);
 278 DECLARE_HANDLE(HICON);
 279 DECLARE_HANDLE(HINSTANCE);
 280 DECLARE_HANDLE(HKEY);
 281 typedef HKEY *PHKEY;
 282 DECLARE_HANDLE(HKL);
 283 DECLARE_HANDLE(HMENU);
 284 DECLARE_HANDLE(HMETAFILE);
 285 DECLARE_HANDLE(HMONITOR);
 286 DECLARE_HANDLE(HPALETTE);
 287 DECLARE_HANDLE(HPEN);
 288 DECLARE_HANDLE(HRGN);
 289 DECLARE_HANDLE(HRSRC);
 290 DECLARE_HANDLE(HTASK);
 291 DECLARE_HANDLE(HWINEVENTHOOK);
 292 DECLARE_HANDLE(HWINSTA);
 293 DECLARE_HANDLE(HWND);
 294
 295 /* Handle types that must remain interchangeable even with strict on */
 296
 297 typedef HINSTANCE HMODULE;
 298 typedef HANDLE HGDIOBJ;
 299 typedef HANDLE HGLOBAL;
 300 typedef HANDLE HLOCAL;
 301 typedef HANDLE GLOBALHANDLE;
 302 typedef HANDLE LOCALHANDLE;
 303 typedef HICON HCURSOR;
 304
 305 /* Callback function pointers types */
 306
 307 typedef INT_PTR (CALLBACK *FARPROC)();
 308 typedef INT_PTR (CALLBACK *NEARPROC)();
 309 typedef INT_PTR (CALLBACK *PROC)();
 310
 311
 312 /* Macros to split words and longs. */
 313
 314 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 315 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 316
 317 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 318 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 319
 320 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 321 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 322
 323 /* min and max macros */
 324 #ifndef NOMINMAX
 325 #ifndef max
 326 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 327 #endif
 328 #ifndef min
 329 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 330 #endif
 331 #endif  /* NOMINMAX */
 332
 333 #ifdef MAX_PATH /* Work-around for Mingw */
 334 #undef MAX_PATH
 335 #endif /* MAX_PATH */
 336
 337 #define MAX_PATH        260
 338 #define HFILE_ERROR     ((HFILE)-1)
 339
 340 /* The SIZE structure */
 341 typedef struct tagSIZE
 342 {
 343     LONG cx;
 344     LONG cy;
 345 } SIZE, *PSIZE, *LPSIZE;
 346
 347 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 348
 349 /* The POINT structure */
 350 typedef struct tagPOINT
 351 {
 352     LONG  x;
 353     LONG  y;
 354 } POINT, *PPOINT, *LPPOINT;
 355
 356 typedef struct _POINTL
 357 {
 358     LONG x;
 359     LONG y;
 360 } POINTL, *PPOINTL;
 361
 362 /* The POINTS structure */
 363
 364 typedef struct tagPOINTS
 365 {
 366 #ifdef WORDS_BIGENDIAN
 367     SHORT y;
 368     SHORT x;
 369 #else
 370     SHORT x;
 371     SHORT y;
 372 #endif
 373 } POINTS, *PPOINTS, *LPPOINTS;
 374
 375 typedef struct _FILETIME {
 376 #ifdef WORDS_BIGENDIAN
 377     DWORD  dwHighDateTime;
 378     DWORD  dwLowDateTime;
 379 #else
 380     DWORD  dwLowDateTime;
 381     DWORD  dwHighDateTime;
 382 #endif
 383 } FILETIME, *PFILETIME, *LPFILETIME;
 384 #define _FILETIME_
 385
 386 /* The RECT structure */
 387 typedef struct tagRECT
 388 {
 389     LONG left;
 390     LONG top;
 391     LONG right;
 392     LONG bottom;
 393 } RECT, *PRECT, *LPRECT;
 394 typedef const RECT *LPCRECT;
 395
 396 typedef struct _RECTL
 397 {
 398     LONG left;
 399     LONG top;
 400     LONG right;
 401     LONG bottom;
 402 } RECTL, *PRECTL, *LPRECTL;
 403
 404 typedef const RECTL *LPCRECTL;
 405
 406 #ifdef __cplusplus
 407 }
 408 #endif
 409
 410 #endif /* _WINDEF_ */