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 #ifndef __has_attribute
  35 #define __has_attribute(x) 0
  36 #endif
  37
  38 #ifdef __cplusplus
  39 extern "C" {
  40 #endif
  41
  42 /* Calling conventions definitions */
  43
  44 #if (defined(__x86_64__) || defined(__powerpc64__) || defined(__aarch64__)) && !defined(_WIN64)
  45 #define _WIN64
  46 #endif
  47
  48 #ifndef _WIN64
  49 # if defined(__i386__) && !defined(_X86_)
  50 #  define _X86_
  51 # endif
  52 # if defined(_X86_) && !defined(__i386__)
  53 #  define __i386__
  54 # endif
  55 #endif
  56
  57 #if !defined(_MSC_VER) && !defined(__stdcall)
  58 # ifdef __i386__
  59 #  ifdef __GNUC__
  60 #   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  61 #    define __stdcall __attribute__((__stdcall__)) __attribute__((__force_align_arg_pointer__))
  62 #   else
  63 #    define __stdcall __attribute__((__stdcall__))
  64 #   endif
  65 #  else
  66 #   error You need to define __stdcall for your compiler
  67 #  endif
  68 # elif defined(__x86_64__) && defined (__GNUC__)
  69 #  if __has_attribute(__force_align_arg_pointer__)
  70 #   define __stdcall __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  71 #  else
  72 #   define __stdcall __attribute__((ms_abi))
  73 #  endif
  74 # elif defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__)
  75 #   define __stdcall __attribute__((pcs("aapcs-vfp")))
  76 # elif defined(__aarch64__) && defined (__GNUC__)
  77 #  define __stdcall __attribute__((ms_abi))
  78 # else  /* __i386__ */
  79 #  define __stdcall
  80 # endif  /* __i386__ */
  81 #endif /* __stdcall */
  82
  83 #if !defined(_MSC_VER) && !defined(__cdecl)
  84 # if defined(__i386__) && defined(__GNUC__)
  85 #   if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 2)) || defined(__APPLE__)
  86 #   define __cdecl __attribute__((__cdecl__)) __attribute__((__force_align_arg_pointer__))
  87 #  else
  88 #   define __cdecl __attribute__((__cdecl__))
  89 #  endif
  90 # elif defined(__x86_64__) && defined (__GNUC__)
  91 #  if __has_attribute(__force_align_arg_pointer__)
  92 #   define __cdecl __attribute__((ms_abi)) __attribute__((__force_align_arg_pointer__))
  93 #  else
  94 #   define __cdecl __attribute__((ms_abi))
  95 #  endif
  96 # elif defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__)
  97 #   define __cdecl __attribute__((pcs("aapcs-vfp")))
  98 # elif defined(__aarch64__) && defined (__GNUC__)
  99 #  define __cdecl __attribute__((ms_abi))
 100 # else
 101 #  define __cdecl
 102 # endif
 103 #endif /* __cdecl */
 104
 105 #if !defined(_MSC_VER) && !defined(__fastcall)
 106 # define __fastcall __stdcall
 107 #endif
 108
 109 #if (!defined(_MSC_VER) || !defined(__clang__)) && !defined(__thiscall)
 110 # define __thiscall __stdcall
 111 #endif
 112
 113 #ifndef __ms_va_list
 114 # if (defined(__x86_64__) || defined(__aarch64__)) && defined (__GNUC__)
 115 #  define __ms_va_list __builtin_ms_va_list
 116 #  define __ms_va_start(list,arg) __builtin_ms_va_start(list,arg)
 117 #  define __ms_va_end(list) __builtin_ms_va_end(list)
 118 #  define __ms_va_copy(dest,src) __builtin_ms_va_copy(dest,src)
 119 # else
 120 #  define __ms_va_list va_list
 121 #  define __ms_va_start(list,arg) va_start(list,arg)
 122 #  define __ms_va_end(list) va_end(list)
 123 #  ifdef va_copy
 124 #   define __ms_va_copy(dest,src) va_copy(dest,src)
 125 #  else
 126 #   define __ms_va_copy(dest,src) ((dest) = (src))
 127 #  endif
 128 # endif
 129 #endif
 130
 131 #if defined(__arm__) && defined (__GNUC__) && !defined(__SOFTFP__)
 132 # define WINAPIV __attribute__((pcs("aapcs")))
 133 #else
 134 # define WINAPIV __cdecl
 135 #endif
 136
 137 #ifdef __WINESRC__
 138 #define __ONLY_IN_WINELIB(x)    do_not_use_this_in_wine
 139 #else
 140 #define __ONLY_IN_WINELIB(x)    x
 141 #endif
 142
 143 #ifndef _MSC_VER
 144 #ifndef _stdcall
 145 #define _stdcall    __ONLY_IN_WINELIB(__stdcall)
 146 #endif
 147 #ifndef _fastcall
 148 #define _fastcall   __ONLY_IN_WINELIB(__stdcall)
 149 #endif
 150 #ifndef __fastcall
 151 #define __fastcall  __ONLY_IN_WINELIB(__stdcall)
 152 #endif
 153 #ifndef cdecl
 154 #define cdecl       __ONLY_IN_WINELIB(__cdecl)
 155 #endif
 156 #ifndef _cdecl
 157 #define _cdecl      __ONLY_IN_WINELIB(__cdecl)
 158 #endif
 159 #endif /* _MSC_VER */
 160
 161 #ifndef pascal
 162 #define pascal      __ONLY_IN_WINELIB(__stdcall)
 163 #endif
 164 #ifndef _pascal
 165 #define _pascal     __ONLY_IN_WINELIB(__stdcall)
 166 #endif
 167 #ifndef __export
 168 #define __export    __ONLY_IN_WINELIB(__stdcall)
 169 #endif
 170 #ifndef near
 171 #define near        __ONLY_IN_WINELIB(/* nothing */)
 172 #endif
 173 #ifndef far
 174 #define far         __ONLY_IN_WINELIB(/* nothing */)
 175 #endif
 176 #ifndef _near
 177 #define _near       __ONLY_IN_WINELIB(/* nothing */)
 178 #endif
 179 #ifndef _far
 180 #define _far        __ONLY_IN_WINELIB(/* nothing */)
 181 #endif
 182 #ifndef NEAR
 183 #define NEAR        __ONLY_IN_WINELIB(/* nothing */)
 184 #endif
 185 #ifndef FAR
 186 #define FAR         __ONLY_IN_WINELIB(/* nothing */)
 187 #endif
 188
 189 #ifndef _MSC_VER
 190 # ifndef _declspec
 191 #  define _declspec(x)    __ONLY_IN_WINELIB(/* nothing */)
 192 # endif
 193 # ifndef __declspec
 194 #  define __declspec(x)   __ONLY_IN_WINELIB(/* nothing */)
 195 # endif
 196 #endif
 197
 198 #ifdef _MSC_VER
 199 # define inline __inline
 200 #endif
 201
 202 #define CALLBACK    __stdcall
 203 #define WINAPI      __stdcall
 204 #define APIPRIVATE  __stdcall
 205 #define PASCAL      __stdcall
 206 #define CDECL       __cdecl
 207 #define _CDECL      __cdecl
 208 #define APIENTRY    WINAPI
 209 #define CONST       __ONLY_IN_WINELIB(const)
 210
 211 /* Misc. constants. */
 212
 213 #undef NULL
 214 #ifdef __cplusplus
 215 #define NULL  0
 216 #else
 217 #define NULL  ((void*)0)
 218 #endif
 219
 220 #ifdef FALSE
 221 #undef FALSE
 222 #endif
 223 #define FALSE 0
 224
 225 #ifdef TRUE
 226 #undef TRUE
 227 #endif
 228 #define TRUE  1
 229
 230 #ifndef IN
 231 #define IN
 232 #endif
 233
 234 #ifndef OUT
 235 #define OUT
 236 #endif
 237
 238 #ifndef OPTIONAL
 239 #define OPTIONAL
 240 #endif
 241
 242 /* Standard data types */
 243
 244 #ifndef BASETYPES
 245 #define BASETYPES
 246 typedef unsigned char UCHAR, *PUCHAR;
 247 typedef unsigned short USHORT, *PUSHORT;
 248 #ifdef WINE_USE_LONG
 249 typedef unsigned long ULONG, *PULONG;
 250 #else
 251 typedef unsigned int ULONG, *PULONG;
 252 #endif
 253 #endif
 254
 255 typedef void                                   *LPVOID;
 256 typedef const void                             *LPCVOID;
 257 typedef int             BOOL,       *PBOOL,    *LPBOOL;
 258 typedef unsigned char   BYTE,       *PBYTE,    *LPBYTE;
 259 typedef unsigned short  WORD,       *PWORD,    *LPWORD;
 260 typedef int             INT,        *PINT,     *LPINT;
 261 typedef unsigned int    UINT,       *PUINT;
 262 typedef float           FLOAT,      *PFLOAT;
 263 typedef char                        *PSZ;
 264 #ifdef WINE_USE_LONG
 265 typedef long                                   *LPLONG;
 266 typedef unsigned long   DWORD,      *PDWORD,   *LPDWORD;
 267 #else
 268 typedef int                                    *LPLONG;
 269 typedef unsigned int    DWORD,      *PDWORD,   *LPDWORD;
 270 #endif
 271
 272 /* Macros to map Winelib names to the correct implementation name */
 273 /* Note that Winelib is purely Win32.                             */
 274
 275 #ifdef __WINESRC__
 276 #define WINE_NO_UNICODE_MACROS 1
 277 #define WINE_STRICT_PROTOTYPES 1
 278 #endif
 279
 280 #ifdef WINE_NO_UNICODE_MACROS
 281 # define WINELIB_NAME_AW(func) \
 282     func##_must_be_suffixed_with_W_or_A_in_this_context \
 283     func##_must_be_suffixed_with_W_or_A_in_this_context
 284 #else  /* WINE_NO_UNICODE_MACROS */
 285 # ifdef UNICODE
 286 #  define WINELIB_NAME_AW(func) func##W
 287 # else
 288 #  define WINELIB_NAME_AW(func) func##A
 289 # endif
 290 #endif  /* WINE_NO_UNICODE_MACROS */
 291
 292 #ifdef WINE_NO_UNICODE_MACROS
 293 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
 294 #else
 295 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
 296 #endif
 297
 298 #include <winnt.h>
 299
 300 /* Polymorphic types */
 301
 302 typedef UINT_PTR        WPARAM;
 303 typedef LONG_PTR        LPARAM;
 304 typedef LONG_PTR        LRESULT;
 305
 306 /* Integer types */
 307
 308 typedef WORD            ATOM;
 309 typedef DWORD           COLORREF, *LPCOLORREF;
 310
 311
 312 /* Handle types */
 313
 314 typedef int HFILE;
 315 DECLARE_HANDLE(DPI_AWARENESS_CONTEXT);
 316 DECLARE_HANDLE(HACCEL);
 317 DECLARE_HANDLE(HBITMAP);
 318 DECLARE_HANDLE(HBRUSH);
 319 DECLARE_HANDLE(HCOLORSPACE);
 320 DECLARE_HANDLE(HDC);
 321 DECLARE_HANDLE(HDESK);
 322 DECLARE_HANDLE(HENHMETAFILE);
 323 DECLARE_HANDLE(HFONT);
 324 DECLARE_HANDLE(HGLRC);
 325 DECLARE_HANDLE(HHOOK);
 326 DECLARE_HANDLE(HICON);
 327 DECLARE_HANDLE(HINSTANCE);
 328 DECLARE_HANDLE(HKEY);
 329 typedef HKEY *PHKEY;
 330 DECLARE_HANDLE(HKL);
 331 DECLARE_HANDLE(HMENU);
 332 DECLARE_HANDLE(HMETAFILE);
 333 DECLARE_HANDLE(HMONITOR);
 334 DECLARE_HANDLE(HPALETTE);
 335 DECLARE_HANDLE(HPEN);
 336 DECLARE_HANDLE(HRGN);
 337 DECLARE_HANDLE(HRSRC);
 338 DECLARE_HANDLE(HTASK);
 339 DECLARE_HANDLE(HWINEVENTHOOK);
 340 DECLARE_HANDLE(HWINSTA);
 341 DECLARE_HANDLE(HWND);
 342
 343 /* Handle types that must remain interchangeable even with strict on */
 344
 345 typedef HINSTANCE HMODULE;
 346 typedef HANDLE HGDIOBJ;
 347 typedef HANDLE HGLOBAL;
 348 typedef HANDLE HLOCAL;
 349 typedef HANDLE GLOBALHANDLE;
 350 typedef HANDLE LOCALHANDLE;
 351 typedef HICON HCURSOR;
 352
 353 /* Callback function pointers types */
 354
 355 #ifdef WINE_STRICT_PROTOTYPES
 356 typedef INT_PTR (CALLBACK *FARPROC)(void);
 357 typedef INT_PTR (CALLBACK *NEARPROC)(void);
 358 typedef INT_PTR (CALLBACK *PROC)(void);
 359 #else
 360 typedef INT_PTR (CALLBACK *FARPROC)();
 361 typedef INT_PTR (CALLBACK *NEARPROC)();
 362 typedef INT_PTR (CALLBACK *PROC)();
 363 #endif
 364
 365 /* Macros to split words and longs. */
 366
 367 #define LOBYTE(w)              ((BYTE)((DWORD_PTR)(w) & 0xFF))
 368 #define HIBYTE(w)              ((BYTE)((DWORD_PTR)(w) >> 8))
 369
 370 #define LOWORD(l)              ((WORD)((DWORD_PTR)(l) & 0xFFFF))
 371 #define HIWORD(l)              ((WORD)((DWORD_PTR)(l) >> 16))
 372
 373 #define MAKEWORD(low,high)     ((WORD)(((BYTE)((DWORD_PTR)(low) & 0xFF)) | ((WORD)((BYTE)((DWORD_PTR)(high) & 0xFF))) << 8))
 374 #define MAKELONG(low,high)     ((LONG)(((WORD)((DWORD_PTR)(low) & 0xFFFF)) | ((DWORD)((WORD)((DWORD_PTR)(high) & 0xFFFF))) << 16))
 375
 376 /* min and max macros */
 377 #ifndef NOMINMAX
 378 #ifndef max
 379 #define max(a,b)   (((a) > (b)) ? (a) : (b))
 380 #endif
 381 #ifndef min
 382 #define min(a,b)   (((a) < (b)) ? (a) : (b))
 383 #endif
 384 #endif  /* NOMINMAX */
 385
 386 #ifdef MAX_PATH /* Work-around for Mingw */
 387 #undef MAX_PATH
 388 #endif /* MAX_PATH */
 389
 390 #define MAX_PATH        260
 391 #define HFILE_ERROR     ((HFILE)-1)
 392
 393 /* The SIZE structure */
 394 typedef struct tagSIZE
 395 {
 396     LONG cx;
 397     LONG cy;
 398 } SIZE, *PSIZE, *LPSIZE;
 399
 400 typedef SIZE SIZEL, *PSIZEL, *LPSIZEL;
 401
 402 /* The POINT structure */
 403 typedef struct tagPOINT
 404 {
 405     LONG  x;
 406     LONG  y;
 407 } POINT, *PPOINT, *LPPOINT;
 408
 409 typedef struct _POINTL
 410 {
 411     LONG x;
 412     LONG y;
 413 } POINTL, *PPOINTL;
 414
 415 /* The POINTS structure */
 416
 417 typedef struct tagPOINTS
 418 {
 419 #ifdef WORDS_BIGENDIAN
 420     SHORT y;
 421     SHORT x;
 422 #else
 423     SHORT x;
 424     SHORT y;
 425 #endif
 426 } POINTS, *PPOINTS, *LPPOINTS;
 427
 428 typedef struct _FILETIME {
 429 #ifdef WORDS_BIGENDIAN
 430     DWORD  dwHighDateTime;
 431     DWORD  dwLowDateTime;
 432 #else
 433     DWORD  dwLowDateTime;
 434     DWORD  dwHighDateTime;
 435 #endif
 436 } FILETIME, *PFILETIME, *LPFILETIME;
 437 #define _FILETIME_
 438
 439 /* The RECT structure */
 440 typedef struct tagRECT
 441 {
 442     LONG left;
 443     LONG top;
 444     LONG right;
 445     LONG bottom;
 446 } RECT, *PRECT, *LPRECT;
 447 typedef const RECT *LPCRECT;
 448
 449 typedef struct _RECTL
 450 {
 451     LONG left;
 452     LONG top;
 453     LONG right;
 454     LONG bottom;
 455 } RECTL, *PRECTL, *LPRECTL;
 456
 457 typedef const RECTL *LPCRECTL;
 458
 459 /* DPI awareness */
 460 typedef enum DPI_AWARENESS
 461 {
 462     DPI_AWARENESS_INVALID = -1,
 463     DPI_AWARENESS_UNAWARE = 0,
 464     DPI_AWARENESS_SYSTEM_AWARE,
 465     DPI_AWARENESS_PER_MONITOR_AWARE
 466 } DPI_AWARENESS;
 467
 468 #define DPI_AWARENESS_CONTEXT_UNAWARE              ((DPI_AWARENESS_CONTEXT)-1)
 469 #define DPI_AWARENESS_CONTEXT_SYSTEM_AWARE         ((DPI_AWARENESS_CONTEXT)-2)
 470 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE    ((DPI_AWARENESS_CONTEXT)-3)
 471 #define DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2 ((DPI_AWARENESS_CONTEXT)-4)
 472 #define DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED    ((DPI_AWARENESS_CONTEXT)-5)
 473
 474 #ifdef __cplusplus
 475 }
 476 #endif
 477
 478 #endif /* _WINDEF_ */