include/wintypes.h

   1 /*
   2  * Basic types definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  */
   6
   7 #ifndef __WINE_WINTYPES_H
   8 #define __WINE_WINTYPES_H
   9
  10 #ifdef __WINE__
  11 # include "config.h"
  12 # undef UNICODE
  13 #endif  /* __WINE__ */
  14
  15 /* Macros to map Winelib names to the correct implementation name */
  16 /* depending on __WINE__ and UNICODE macros.                      */
  17 /* Note that Winelib is purely Win32.                             */
  18
  19 #ifdef __WINE__
  20 # define WINELIB_NAME(func)      this is a syntax error
  21 # define WINELIB_NAME_AW(func)   this is a syntax error
  22 #else  /* __WINE__ */
  23 # define WINELIB_NAME(func)     func##32
  24 # ifdef UNICODE
  25 #  define WINELIB_NAME_AW(func) func##32W
  26 # else
  27 #  define WINELIB_NAME_AW(func) func##32A
  28 # endif  /* UNICODE */
  29 #endif  /* __WINE__ */
  30
  31 #ifdef __WINE__
  32 # define DECL_WINELIB_TYPE(type)     /* nothing */
  33 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
  34 #else   /* __WINE__ */
  35 # define DECL_WINELIB_TYPE(type)     typedef WINELIB_NAME(type) type;
  36 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type;
  37 #endif  /* __WINE__ */
  38
  39
  40 /* Calling conventions definitions */
  41
  42 #ifdef __i386__
  43 # if defined(__GNUC__) && (__GNUC__ == 2) && (__GNUC_MINOR__ >= 7)
  44 #  define __stdcall __attribute__((__stdcall__))
  45 #  define __cdecl   __attribute__((__cdecl__))
  46 #  define __RESTORE_ES  __asm__ __volatile__("pushl %ds\n\tpopl %es")
  47 # else
  48 #  error You need gcc >= 2.7 to build Wine on a 386
  49 # endif  /* __GNUC__ */
  50 #else  /* __i386__ */
  51 # define __stdcall
  52 # define __cdecl
  53 # define __RESTORE_ES
  54 #endif  /* __i386__ */
  55
  56 #define CALLBACK    __stdcall
  57 #define WINAPI      __stdcall
  58 #define APIPRIVATE  __stdcall
  59 #define PASCAL      __stdcall
  60 #define _pascal     __stdcall
  61 #define __export    __stdcall
  62 #define WINAPIV     __cdecl
  63 #define APIENTRY    WINAPI
  64
  65
  66 /* Standard data types. These are the same for emulator and library. */
  67
  68 typedef void            VOID;
  69 typedef short           INT16;
  70 typedef unsigned short  UINT16;
  71 typedef int             INT32;
  72 typedef unsigned int    UINT32;
  73 typedef unsigned short  WORD;
  74 typedef unsigned long   DWORD;
  75 typedef unsigned long   ULONG;
  76 typedef unsigned char   BYTE;
  77 typedef long            LONG;
  78 typedef char            CHAR;
  79 /* Some systems might have wchar_t, but we really need 16 bit characters */
  80 typedef unsigned short  WCHAR;
  81 typedef unsigned short  BOOL16;
  82 typedef int             BOOL32;
  83
  84 /* Integer types. These are the same for emulator and library. */
  85
  86 typedef UINT16          HANDLE16;
  87 typedef UINT32          HANDLE32;
  88 typedef UINT16          WPARAM16;
  89 typedef UINT32          WPARAM32;
  90 typedef LONG            LPARAM;
  91 typedef LONG            HRESULT;
  92 typedef LONG            LRESULT;
  93 typedef WORD            ATOM;
  94 typedef WORD            CATCHBUF[9];
  95 typedef WORD           *LPCATCHBUF;
  96 typedef DWORD           ACCESS_MASK;
  97 typedef ACCESS_MASK     REGSAM;
  98 typedef HANDLE32        HHOOK;
  99 typedef HANDLE32        HKEY;
 100 typedef DWORD           LCID;
 101 typedef WORD            LANGID;
 102 typedef DWORD           LCTYPE;
 103 typedef float           FLOAT;
 104
 105 /* Pointers types. These are the same for emulator and library. */
 106
 107 typedef CHAR           *LPSTR;
 108 typedef const CHAR     *LPCSTR;
 109 typedef WCHAR          *LPWSTR;
 110 typedef const WCHAR    *LPCWSTR;
 111 typedef BYTE           *LPBYTE;
 112 typedef WORD           *LPWORD;
 113 typedef DWORD          *LPDWORD;
 114 typedef LONG           *LPLONG;
 115 typedef VOID           *LPVOID;
 116 typedef const VOID     *LPCVOID;
 117 typedef INT16          *LPINT16;
 118 typedef UINT16         *LPUINT16;
 119 typedef INT32          *LPINT32;
 120 typedef UINT32         *LPUINT32;
 121 typedef HKEY           *LPHKEY;
 122 typedef FLOAT          *LPFLOAT;
 123
 124 /* Special case: a segmented pointer is just a pointer in the user's code. */
 125
 126 #ifdef __WINE__
 127 typedef DWORD SEGPTR;
 128 #else
 129 typedef void* SEGPTR;
 130 #endif /* __WINE__ */
 131
 132 /* Handle types that exist both in Win16 and Win32. */
 133
 134 #define DECLARE_HANDLE(a)  typedef HANDLE16 a##16; typedef HANDLE32 a##32
 135 DECLARE_HANDLE(HACCEL);
 136 DECLARE_HANDLE(HBITMAP);
 137 DECLARE_HANDLE(HBRUSH);
 138 DECLARE_HANDLE(HCOLORSPACE);
 139 DECLARE_HANDLE(HCURSOR);
 140 DECLARE_HANDLE(HDC);
 141 DECLARE_HANDLE(HDROP);
 142 DECLARE_HANDLE(HDRVR);
 143 DECLARE_HANDLE(HDWP);
 144 DECLARE_HANDLE(HENHMETAFILE);
 145 DECLARE_HANDLE(HFILE);
 146 DECLARE_HANDLE(HFONT);
 147 DECLARE_HANDLE(HGDIOBJ);
 148 DECLARE_HANDLE(HGLOBAL);
 149 DECLARE_HANDLE(HICON);
 150 DECLARE_HANDLE(HINSTANCE);
 151 DECLARE_HANDLE(HLOCAL);
 152 DECLARE_HANDLE(HMENU);
 153 DECLARE_HANDLE(HMETAFILE);
 154 DECLARE_HANDLE(HMIDI);
 155 DECLARE_HANDLE(HMIDIIN);
 156 DECLARE_HANDLE(HMIDIOUT);
 157 DECLARE_HANDLE(HMIXER);
 158 DECLARE_HANDLE(HMIXEROBJ);
 159 DECLARE_HANDLE(HMMIO);
 160 DECLARE_HANDLE(HMODULE);
 161 DECLARE_HANDLE(HPALETTE);
 162 DECLARE_HANDLE(HPEN);
 163 DECLARE_HANDLE(HQUEUE);
 164 DECLARE_HANDLE(HRGN);
 165 DECLARE_HANDLE(HRSRC);
 166 DECLARE_HANDLE(HTASK);
 167 DECLARE_HANDLE(HWAVE);
 168 DECLARE_HANDLE(HWAVEIN);
 169 DECLARE_HANDLE(HWAVEOUT);
 170 DECLARE_HANDLE(HWND);
 171 DECLARE_HANDLE(HKL);
 172 DECLARE_HANDLE(HIC);
 173 #undef DECLARE_HANDLE
 174
 175 /* Callback function pointers types */
 176
 177 typedef BOOL32 (CALLBACK* DATEFMT_ENUMPROC32A)(LPSTR);
 178 typedef BOOL32 (CALLBACK* DATEFMT_ENUMPROC32W)(LPWSTR);
 179 DECL_WINELIB_TYPE_AW(DATEFMT_ENUMPROC)
 180 typedef LRESULT (CALLBACK *DLGPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 181 typedef LRESULT (CALLBACK *DLGPROC32)(HWND32,UINT32,WPARAM32,LPARAM);
 182 DECL_WINELIB_TYPE(DLGPROC)
 183 typedef LRESULT (CALLBACK *DRIVERPROC16)(DWORD,HDRVR16,UINT16,LPARAM,LPARAM);
 184 typedef LRESULT (CALLBACK *DRIVERPROC32)(DWORD,HDRVR32,UINT32,LPARAM,LPARAM);
 185 DECL_WINELIB_TYPE(DRIVERPROC)
 186 typedef INT16   (CALLBACK *EDITWORDBREAKPROC16)(LPSTR,INT16,INT16,INT16);
 187 typedef INT32   (CALLBACK *EDITWORDBREAKPROC32A)(LPSTR,INT32,INT32,INT32);
 188 typedef INT32   (CALLBACK *EDITWORDBREAKPROC32W)(LPWSTR,INT32,INT32,INT32);
 189 DECL_WINELIB_TYPE_AW(EDITWORDBREAKPROC)
 190 typedef LRESULT (CALLBACK *FARPROC16)();
 191 typedef LRESULT (CALLBACK *FARPROC32)();
 192 DECL_WINELIB_TYPE(FARPROC)
 193 typedef INT16   (CALLBACK *GOBJENUMPROC16)(SEGPTR,LPARAM);
 194 typedef INT32   (CALLBACK *GOBJENUMPROC32)(LPVOID,LPARAM);
 195 DECL_WINELIB_TYPE(GOBJENUMPROC)
 196 typedef BOOL16  (CALLBACK *GRAYSTRINGPROC16)(HDC16,LPARAM,INT16);
 197 typedef BOOL32  (CALLBACK *GRAYSTRINGPROC32)(HDC32,LPARAM,INT32);
 198 DECL_WINELIB_TYPE(GRAYSTRINGPROC)
 199 typedef LRESULT (CALLBACK *HOOKPROC16)(INT16,WPARAM16,LPARAM);
 200 typedef LRESULT (CALLBACK *HOOKPROC32)(INT32,WPARAM32,LPARAM);
 201 DECL_WINELIB_TYPE(HOOKPROC)
 202 typedef VOID    (CALLBACK *LINEDDAPROC16)(INT16,INT16,LPARAM);
 203 typedef VOID    (CALLBACK *LINEDDAPROC32)(INT32,INT32,LPARAM);
 204 DECL_WINELIB_TYPE(LINEDDAPROC)
 205 typedef BOOL16  (CALLBACK *PROPENUMPROC16)(HWND16,SEGPTR,HANDLE16);
 206 typedef BOOL32  (CALLBACK *PROPENUMPROC32A)(HWND32,LPCSTR,HANDLE32);
 207 typedef BOOL32  (CALLBACK *PROPENUMPROC32W)(HWND32,LPCWSTR,HANDLE32);
 208 DECL_WINELIB_TYPE_AW(PROPENUMPROC)
 209 typedef BOOL32  (CALLBACK *PROPENUMPROCEX32A)(HWND32,LPCSTR,HANDLE32,LPARAM);
 210 typedef BOOL32  (CALLBACK *PROPENUMPROCEX32W)(HWND32,LPCWSTR,HANDLE32,LPARAM);
 211 DECL_WINELIB_TYPE_AW(PROPENUMPROCEX)
 212 typedef BOOL32 (CALLBACK* TIMEFMT_ENUMPROC32A)(LPSTR);
 213 typedef BOOL32 (CALLBACK* TIMEFMT_ENUMPROC32W)(LPWSTR);
 214 DECL_WINELIB_TYPE_AW(TIMEFMT_ENUMPROC)
 215 typedef VOID    (CALLBACK *TIMERPROC16)(HWND16,UINT16,UINT16,DWORD);
 216 typedef VOID    (CALLBACK *TIMERPROC32)(HWND32,UINT32,UINT32,DWORD);
 217 DECL_WINELIB_TYPE(TIMERPROC)
 218 typedef LRESULT (CALLBACK *WNDENUMPROC16)(HWND16,LPARAM);
 219 typedef LRESULT (CALLBACK *WNDENUMPROC32)(HWND32,LPARAM);
 220 DECL_WINELIB_TYPE(WNDENUMPROC)
 221 typedef LRESULT (CALLBACK *WNDPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 222 typedef LRESULT (CALLBACK *WNDPROC32)(HWND32,UINT32,WPARAM32,LPARAM);
 223 DECL_WINELIB_TYPE(WNDPROC)
 224
 225 /* TCHAR data types definitions for Winelib. */
 226 /* These types are _not_ defined for the emulator, because they */
 227 /* depend on the UNICODE macro that only exists in user's code. */
 228
 229 #ifndef __WINE__
 230 # ifdef UNICODE
 231 typedef WCHAR TCHAR;
 232 typedef LPWSTR LPTSTR;
 233 typedef LPCWSTR LPCTSTR;
 234 # else  /* UNICODE */
 235 typedef CHAR TCHAR;
 236 typedef LPSTR LPTSTR;
 237 typedef LPCSTR LPCTSTR;
 238 # endif /* UNICODE */
 239 #endif   /* __WINE__ */
 240
 241 /* Data types specific to the library. These do _not_ exist in the emulator. */
 242
 243 DECL_WINELIB_TYPE(INT)
 244 DECL_WINELIB_TYPE(LPINT)
 245 DECL_WINELIB_TYPE(LPUINT)
 246 DECL_WINELIB_TYPE(UINT)
 247 DECL_WINELIB_TYPE(BOOL)
 248 DECL_WINELIB_TYPE(WPARAM)
 249
 250 DECL_WINELIB_TYPE(HACCEL)
 251 DECL_WINELIB_TYPE(HANDLE)
 252 DECL_WINELIB_TYPE(HBITMAP)
 253 DECL_WINELIB_TYPE(HBRUSH)
 254 DECL_WINELIB_TYPE(HCOLORSPACE)
 255 DECL_WINELIB_TYPE(HCURSOR)
 256 DECL_WINELIB_TYPE(HDC)
 257 DECL_WINELIB_TYPE(HDROP)
 258 DECL_WINELIB_TYPE(HDRVR)
 259 DECL_WINELIB_TYPE(HDWP)
 260 DECL_WINELIB_TYPE(HENHMETAFILE)
 261 DECL_WINELIB_TYPE(HFILE)
 262 DECL_WINELIB_TYPE(HFONT)
 263 DECL_WINELIB_TYPE(HGDIOBJ)
 264 DECL_WINELIB_TYPE(HGLOBAL)
 265 DECL_WINELIB_TYPE(HICON)
 266 DECL_WINELIB_TYPE(HINSTANCE)
 267 DECL_WINELIB_TYPE(HLOCAL)
 268 DECL_WINELIB_TYPE(HMENU)
 269 DECL_WINELIB_TYPE(HMETAFILE)
 270 DECL_WINELIB_TYPE(HMIDI)
 271 DECL_WINELIB_TYPE(HMIDIIN)
 272 DECL_WINELIB_TYPE(HMIDIOUT)
 273 DECL_WINELIB_TYPE(HMMIO)
 274 DECL_WINELIB_TYPE(HMODULE)
 275 DECL_WINELIB_TYPE(HPALETTE)
 276 DECL_WINELIB_TYPE(HPEN)
 277 DECL_WINELIB_TYPE(HQUEUE)
 278 DECL_WINELIB_TYPE(HRGN)
 279 DECL_WINELIB_TYPE(HRSRC)
 280 DECL_WINELIB_TYPE(HTASK)
 281 DECL_WINELIB_TYPE(HWAVE)
 282 DECL_WINELIB_TYPE(HWAVEIN)
 283 DECL_WINELIB_TYPE(HWAVEOUT)
 284 DECL_WINELIB_TYPE(HWND)
 285
 286 /* Misc. constants. */
 287
 288 #ifdef FALSE
 289 #undef FALSE
 290 #endif
 291 #define FALSE 0
 292
 293 #ifdef TRUE
 294 #undef TRUE
 295 #endif
 296 #define TRUE  1
 297
 298 #ifdef NULL
 299 #undef NULL
 300 #endif
 301 #define NULL  0
 302
 303 /* Define some empty macros for compatibility with Windows code. */
 304
 305 #ifndef __WINE__
 306 #define NEAR
 307 #define FAR
 308 #define _far
 309 #define _near
 310 #endif  /* __WINE__ */
 311
 312 /* Macro for structure packing. */
 313
 314 #ifdef __GNUC__
 315 #define WINE_PACKED __attribute__ ((packed))
 316 #else
 317 #define WINE_PACKED  /* nothing */
 318 #endif
 319
 320 /* Macros to split words and longs. */
 321
 322 #define LOBYTE(w)              ((BYTE)(WORD)(w))
 323 #define HIBYTE(w)              ((BYTE)((WORD)(w) >> 8))
 324
 325 #define LOWORD(l)              ((WORD)(DWORD)(l))
 326 #define HIWORD(l)              ((WORD)((DWORD)(l) >> 16))
 327
 328 #define SLOWORD(l)             ((INT16)(LONG)(l))
 329 #define SHIWORD(l)             ((INT16)((LONG)(l) >> 16))
 330
 331 #define MAKELONG(low,high)     ((LONG)(((WORD)(low)) | \
 332                                        (((DWORD)((WORD)(high))) << 16)))
 333 #define MAKELPARAM(low,high)   ((LPARAM)MAKELONG(low,high))
 334 #define MAKEWPARAM(low,high)   ((WPARAM32)MAKELONG(low,high))
 335 #define MAKEINTATOM(atom)      ((LPCSTR)MAKELONG((atom),0))
 336
 337 #define SELECTOROF(ptr)     (HIWORD(ptr))
 338 #define OFFSETOF(ptr)       (LOWORD(ptr))
 339
 340 /* Macros to access unaligned or wrong-endian WORDs and DWORDs. */
 341
 342 #ifdef __i386__
 343 #define PUT_WORD(ptr,w)   (*(WORD *)(ptr) = (w))
 344 #define GET_WORD(ptr)     (*(WORD *)(ptr))
 345 #define PUT_DWORD(ptr,dw) (*(DWORD *)(ptr) = (dw))
 346 #define GET_DWORD(ptr)    (*(DWORD *)(ptr))
 347 #else
 348 #define PUT_WORD(ptr,w)   (*(BYTE *)(ptr) = LOBYTE(w), \
 349                            *((BYTE *)(ptr) + 1) = HIBYTE(w))
 350 #define GET_WORD(ptr)     ((WORD)(*(BYTE *)(ptr) | \
 351                                   (WORD)(*((BYTE *)(ptr)+1) << 8)))
 352 #define PUT_DWORD(ptr,dw) (PUT_WORD((ptr),LOWORD(dw)), \
 353                            PUT_WORD((WORD *)(ptr)+1,HIWORD(dw)))
 354 #define GET_DWORD(ptr)    ((DWORD)(GET_WORD(ptr) | \
 355                                    ((DWORD)GET_WORD((WORD *)(ptr)+1) << 16)))
 356 #endif  /* __i386__ */
 357
 358 /* MIN and MAX macros */
 359
 360 #ifdef MAX
 361 #undef MAX
 362 #endif
 363 #define MAX(a,b) (((a) > (b)) ? (a) : (b))
 364
 365 #ifdef MIN
 366 #undef MIN
 367 #endif
 368 #define MIN(a,b) (((a) < (b)) ? (a) : (b))
 369
 370 /* Winelib run-time flag */
 371
 372 #ifdef __WINE__
 373 extern int __winelib;
 374 #endif  /* __WINE__ */
 375
 376 #endif /* __WINE_WINTYPES_H */