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(__i386__) && !defined(_X86_)
  41 # define _X86_
  42 #endif
  43
  44 #if defined(_X86_) && !defined(__i386__)
  45 # define __i386__
  46 #endif
  47
  48 #if defined(__x86_64__) && !defined(_WIN64)
  49 #define _WIN64
  50 #endif
  51
  52 #ifndef __stdcall
  53 # ifdef __i386__
  54 #  ifdef __GNUC__
  55 #   ifdef __APPLE__ /* Mac OS X uses a 16-byte aligned stack and not a 4-byte one */
  56 #    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  57 #   else
  58 #    define __stdcall __attribute__((__stdcall__))
  59 #   endif
  60 #  elif defined(_MSC_VER)
  61     /* Nothing needs to be done. __stdcall already exists */
  62 #  else
  63 #   error You need to define __stdcall for your compiler
  64 #  endif
  65 # elif defined(__x86_64__) && defined (__GNUC__)
  66 #  define __stdcall __attribute__((ms_abi))
  67 # else  /* __i386__ */
  68 #  define __stdcall
  69 # endif  /* __i386__ */
  70 #endif /* __stdcall */
  71
  72 #ifndef __cdecl
  73 # if defined(__i386__) && defined(__GNUC__)
  74 #  ifdef __APPLE__ /* Mac OS X uses 16-byte aligned stack and not a 4-byte one */
  75 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  76 #  else
  77 #   define __cdecl __attribute__((__cdecl__))
  78 #  endif
  79 # elif defined(__x86_64__) && defined (__GNUC__)
  80 #  define __cdecl __attribute__((ms_abi))
  81 # elif !defined(_MSC_VER)
  82 #  define __cdecl
  83 # endif
  84 #endif /* __cdecl */
  85
  86 #ifdef __WINESRC__
  87 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
  88 #else
  89 #define __ONLY_IN_WINELIB(x)    x
  90 #endif
  91
  92 #ifndef pascal
  93 #define pascal      __ONLY_IN_WINELIB(__stdcall)
  94 #endif
  95 #ifndef _pascal
  96 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
  97 #endif
  98 #ifndef _stdcall
  99 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 100 #endif
 101 #ifndef _fastcall
 102 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 103 #endif
 104 #ifndef __fastcall
 105 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
 106 #endif
 107 #ifndef __export
 108 #define __export    __ONLY_IN_WINELIB(__stdcall)
 109 #endif
 110 #ifndef cdecl
 111 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 112 #endif
 113 #ifndef _cdecl
 114 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 115 #endif
 116
 117 #ifndef near
 118 #define near        __ONLY_IN_WINELIB(/* nothing */)
 119 #endif
 120 #ifndef far
 121 #define far         __ONLY_IN_WINELIB(/* nothing */)
 122 #endif
 123 #ifndef _near
 124 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 125 #endif
 126 #ifndef _far
 127 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 128 #endif
 129 #ifndef NEAR
 130 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 131 #endif
 132 #ifndef FAR
 133 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 134 #endif
 135
 136 #ifndef _MSC_VER
 137 # ifndef _declspec
 138 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 139 # endif
 140 # ifndef __declspec
 141 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 142 # endif
 143 #endif
 144
 145 #ifdef _MSC_VER
 146 # define inline __inline
 147 #endif
 148
 149 #define CALLBACK    __stdcall
 150 #define WINAPI      __stdcall
 151 #define APIPRIVATE  __stdcall
 152 #define PASCAL      __stdcall
 153 #define CDECL       __cdecl
 154 #define _CDECL      __cdecl
 155 #define WINAPIV     __cdecl
 156 #define APIENTRY    WINAPI
 157 #define CONST       const
 158
 159 /* Misc. constants. */
 160
 161 #undef NULL
 162 #ifdef __cplusplus
 163 #define NULL  0
 164 #else
 165 #define NULL  ((void*)0)
 166 #endif
 167
 168 #ifdef FALSE
 169 #undef FALSE
 170 #endif
 171 #define FALSE 0
 172
 173 #ifdef TRUE
 174 #undef TRUE
 175 #endif
 176 #define TRUE  1
 177
 178 #ifndef IN
 179 #define IN
 180 #endif
 181
 182 #ifndef OUT
 183 #define OUT
 184 #endif
 185
 186 #ifndef OPTIONAL
 187 #define OPTIONAL
 188 #endif
 189
 190 /* Standard data types */
 191
 192 typedef void                                   *LPVOID;
 193 typedef const void                             *LPCVOID;
 194 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 195 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 196 typedef unsigned char   UCHAR,      *PUCHAR;
 197 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 198 typedef unsigned short  USHORT,     *PUSHORT;
 199 typedef int             INT,        *PINT,     *LPINT;
 200 typedef unsigned int    UINT,       *PUINT;
 201 typedef float           FLOAT,      *PFLOAT;
 202 typedef char                        *PSZ;
 203 #ifdef _MSC_VER
 204 typedef long                                   *LPLONG;
 205 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 206 typedef unsigned long   ULONG,      *PULONG;
 207 #else
 208 typedef int                                    *LPLONG;
 209 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 210 typedef unsigned int    ULONG,      *PULONG;
 211 #endif
 212
 213 /* Macros to map Winelib names to the correct implementation name */
 214 /* Note that Winelib is purely Win32.                             */
 215
 216 #ifdef __WINESRC__
 217 #define WINE_NO_UNICODE_MACROS
 218 #endif
 219
 220 #ifdef WINE_NO_UNICODE_MACROS
 221 # define WINELIB_NAME_AW(func) \
 222     func##_must_be_suffixed_with_W_or_A_in_this_context \
 223     func##_must_be_suffixed_with_W_or_A_in_this_context
 224 #else  /* WINE_NO_UNICODE_MACROS */
 225 # ifdef UNICODE
 226 #  define WINELIB_NAME_AW(func) func##W
 227 # else
 228 #  define WINELIB_NAME_AW(func) func##A
 229 # endif
 230 #endif  /* WINE_NO_UNICODE_MACROS */
 231
 232 #ifdef WINE_NO_UNICODE_MACROS
 233 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 234 #else
 235 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 236 #endif
 237
 238 #include <winnt.h>
 239
 240 /* Polymorphic types */
 241
 242 typedef UINT_PTR        WPARAM;
 243 typedef LONG_PTR        LPARAM;
 244 typedef LONG_PTR        LRESULT;
 245
 246 /* Integer types */
 247
 248 typedef WORD            ATOM;
 249 typedef DWORD           COLORREF, *LPCOLORREF;
 250
 251
 252 /* Handle types */
 253
 254 typedef int HFILE;
 255 DECLARE_HANDLE(HACCEL);
 256 DECLARE_HANDLE(HBITMAP);
 257 DECLARE_HANDLE(HBRUSH);
 258 DECLARE_HANDLE(HCOLORSPACE);
 259 DECLARE_HANDLE(HDC);
 260 DECLARE_HANDLE(HDESK);
 261 DECLARE_HANDLE(HENHMETAFILE);
 262 DECLARE_HANDLE(HFONT);
 263 DECLARE_HANDLE(HGLRC);
 264 DECLARE_HANDLE(HHOOK);
 265 DECLARE_HANDLE(HICON);
 266 DECLARE_HANDLE(HINSTANCE);
 267 DECLARE_HANDLE(HKEY);
 268 typedef HKEY *PHKEY;
 269 DECLARE_HANDLE(HKL);
 270 DECLARE_HANDLE(HMENU);
 271 DECLARE_HANDLE(HMETAFILE);
 272 DECLARE_HANDLE(HMONITOR);
 273 DECLARE_HANDLE(HPALETTE);
 274 DECLARE_HANDLE(HPEN);
 275 DECLARE_HANDLE(HRGN);
 276 DECLARE_HANDLE(HRSRC);
 277 DECLARE_HANDLE(HTASK);
 278 DECLARE_HANDLE(HWINEVENTHOOK);
 279 DECLARE_HANDLE(HWINSTA);
 280 DECLARE_HANDLE(HWND);
 281
 282 /* Handle types that must remain interchangeable even with strict on */
 283
 284 typedef HINSTANCE HMODULE;
 285 typedef HANDLE HGDIOBJ;
 286 typedef HANDLE HGLOBAL;
 287 typedef HANDLE HLOCAL;
 288 typedef HANDLE GLOBALHANDLE;
 289 typedef HANDLE LOCALHANDLE;
 290 typedef HICON HCURSOR;
 291
 292 /* Callback function pointers types */
 293
 294 typedef INT_PTR (CALLBACK *FARPROC)();
 295 typedef INT_PTR (CALLBACK *NEARPROC)();
 296 typedef INT_PTR (CALLBACK *PROC)();
 297
 298
 299 /* Macros to split words and longs. */
 300
 301 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 302 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 303
 304 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 305 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 306
 307 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 308 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 309
 310 /* min and max macros */
 311 #ifndef NOMINMAX
 312 #ifndef max
 313 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 314 #endif
 315 #ifndef min
 316 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 317 #endif
 318 #endif  /* NOMINMAX */
 319
 320 #ifdef MAX_PATH /* Work-around for Mingw */
 321 #undef MAX_PATH
 322 #endif /* MAX_PATH */
 323
 324 #define MAX_PATH        260
 325 #define HFILE_ERROR     ((HFILE)-1)
 326
 327 /* The SIZE structure */
 328 typedef struct tagSIZE
 329 {
 330     LONG cx;
 331     LONG cy;
 332 } SIZE, *PSIZE, *LPSIZE;
 333
 334 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 335
 336 /* The POINT structure */
 337 typedef struct tagPOINT
 338 {
 339     LONG  x;
 340     LONG  y;
 341 } POINT, *PPOINT, *LPPOINT;
 342
 343 typedef struct _POINTL
 344 {
 345     LONG x;
 346     LONG y;
 347 } POINTL, *PPOINTL;
 348
 349 /* The POINTS structure */
 350
 351 typedef struct tagPOINTS
 352 {
 353 #ifdef WORDS_BIGENDIAN
 354     SHORT y;
 355     SHORT x;
 356 #else
 357     SHORT x;
 358     SHORT y;
 359 #endif
 360 } POINTS, *PPOINTS, *LPPOINTS;
 361
 362 typedef struct _FILETIME {
 363 #ifdef WORDS_BIGENDIAN
 364     DWORD  dwHighDateTime;
 365     DWORD  dwLowDateTime;
 366 #else
 367     DWORD  dwLowDateTime;
 368     DWORD  dwHighDateTime;
 369 #endif
 370 } FILETIME, *PFILETIME, *LPFILETIME;
 371 #define _FILETIME_
 372
 373 /* The RECT structure */
 374 typedef struct tagRECT
 375 {
 376     LONG left;
 377     LONG top;
 378     LONG right;
 379     LONG bottom;
 380 } RECT, *PRECT, *LPRECT;
 381 typedef const RECT *LPCRECT;
 382
 383 typedef struct _RECTL
 384 {
 385     LONG left;
 386     LONG top;
 387     LONG right;
 388     LONG bottom;
 389 } RECTL, *PRECTL, *LPRECTL;
 390
 391 typedef const RECTL *LPCRECTL;
 392
 393 #ifdef __cplusplus
 394 }
 395 #endif
 396
 397 #endif /* _WINDEF_ */