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