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 #endif
  13
  14 #if !defined(__WINE__) && !defined(WINELIB)
  15 /* If we are not compiling Wine, then we should be using Winelib */
  16 #error You must use 'configure --with-library' to build Winelib programs
  17 #define WINELIB
  18 #endif
  19
  20 #ifdef WINELIB
  21 # ifdef WINELIB16
  22 #  undef WINELIB32
  23 # else
  24 #  ifndef WINELIB32
  25 #   define WINELIB32
  26 #  endif
  27 # endif
  28 #else
  29 # ifdef WINELIB32
  30 #  undef WINELIB16
  31 #  define WINELIB
  32 # endif
  33 # ifdef WINELIB16
  34 #  define WINELIB
  35 # endif
  36 #endif
  37
  38 /* Macros to map Winelib names to the correct implementation name */
  39 /* depending on WINELIB16, WINELIB32 and UNICODE macros.          */
  40
  41 #ifdef __WINE__
  42 # define WINELIB_NAME(func)      this is a syntax error
  43 # define WINELIB_NAME_AW(func)   this is a syntax error
  44 #else  /* __WINE__ */
  45 # ifdef WINELIB32
  46 #  define WINELIB_NAME(func)     func##32
  47 #  ifdef UNICODE
  48 #   define WINELIB_NAME_AW(func) func##32W
  49 #  else
  50 #   define WINELIB_NAME_AW(func) func##32A
  51 #  endif  /* UNICODE */
  52 # else   /* WINELIB32 */
  53 #  define WINELIB_NAME(func)     func##16
  54 #  define WINELIB_NAME_AW(func)  func##16
  55 # endif  /* WINELIB32 */
  56 #endif  /* __WINE__ */
  57
  58 #ifdef __WINE__
  59 # define DECL_WINELIB_TYPE(type)     /* nothing */
  60 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
  61 #else   /* __WINE__ */
  62 # define DECL_WINELIB_TYPE(type)     typedef WINELIB_NAME(type) type
  63 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type
  64 #endif  /* __WINE__ */
  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 char   BYTE;
  76 typedef long            LONG;
  77 typedef char            CHAR;
  78 /* Some systems might have wchar_t, but we really need 16 bit characters */
  79 typedef unsigned short  WCHAR;
  80 typedef unsigned short  BOOL16;
  81 typedef int             BOOL32;
  82
  83 /* Integer types. These are the same for emulator and library. */
  84
  85 typedef UINT16          HANDLE16;
  86 typedef UINT32          HANDLE32;
  87 typedef UINT16          WPARAM16;
  88 typedef UINT32          WPARAM32;
  89 typedef LONG            LPARAM;
  90 typedef LONG            LRESULT;
  91 typedef WORD            ATOM;
  92 typedef WORD            CATCHBUF[9];
  93 typedef WORD           *LPCATCHBUF;
  94 typedef DWORD           ACCESS_MASK;
  95 typedef ACCESS_MASK     REGSAM;
  96 typedef INT16           HFILE;
  97 typedef HANDLE32        HHOOK;
  98 typedef HANDLE32        HKEY;
  99 typedef HANDLE32        HMIXEROBJ;
 100 typedef DWORD           LCID;
 101 typedef DWORD           LCTYPE;
 102
 103 /* Pointers types. These are the same for emulator and library. */
 104
 105 typedef CHAR           *LPSTR;
 106 typedef const CHAR     *LPCSTR;
 107 typedef WCHAR          *LPWSTR;
 108 typedef const WCHAR    *LPCWSTR;
 109 typedef BYTE           *LPBYTE;
 110 typedef WORD           *LPWORD;
 111 typedef DWORD          *LPDWORD;
 112 typedef LONG           *LPLONG;
 113 typedef VOID           *LPVOID;
 114 typedef const VOID     *LPCVOID;
 115 typedef INT16          *LPINT16;
 116 typedef UINT16         *LPUINT16;
 117 typedef INT32          *LPINT32;
 118 typedef UINT32         *LPUINT32;
 119 typedef HKEY           *LPHKEY;
 120 typedef HMIXEROBJ      *LPHMIXEROBJ;
 121
 122 /* Special case: a segmented pointer is just a pointer in the user's code. */
 123
 124 #ifdef __WINE__
 125 typedef DWORD SEGPTR;
 126 #else
 127 typedef void* SEGPTR;
 128 #endif /* __WINE__ */
 129
 130 /* Handle types that exist both in Win16 and Win32. */
 131
 132 #define DECLARE_HANDLE(a)  typedef HANDLE16 a##16; typedef HANDLE32 a##32;
 133 DECLARE_HANDLE(HACCEL);
 134 DECLARE_HANDLE(HBITMAP);
 135 DECLARE_HANDLE(HBRUSH);
 136 DECLARE_HANDLE(HCURSOR);
 137 DECLARE_HANDLE(HDC);
 138 DECLARE_HANDLE(HDROP);
 139 DECLARE_HANDLE(HDRVR);
 140 DECLARE_HANDLE(HDWP);
 141 DECLARE_HANDLE(HFONT);
 142 DECLARE_HANDLE(HGDIOBJ);
 143 DECLARE_HANDLE(HGLOBAL);
 144 DECLARE_HANDLE(HICON);
 145 DECLARE_HANDLE(HINSTANCE);
 146 DECLARE_HANDLE(HLOCAL);
 147 DECLARE_HANDLE(HMENU);
 148 DECLARE_HANDLE(HMETAFILE);
 149 DECLARE_HANDLE(HMIDI);
 150 DECLARE_HANDLE(HMIDIIN);
 151 DECLARE_HANDLE(HMIDIOUT);
 152 DECLARE_HANDLE(HMMIO);
 153 DECLARE_HANDLE(HMODULE);
 154 DECLARE_HANDLE(HPALETTE);
 155 DECLARE_HANDLE(HPEN);
 156 DECLARE_HANDLE(HQUEUE);
 157 DECLARE_HANDLE(HRGN);
 158 DECLARE_HANDLE(HRSRC);
 159 DECLARE_HANDLE(HTASK);
 160 DECLARE_HANDLE(HWAVE);
 161 DECLARE_HANDLE(HWAVEIN);
 162 DECLARE_HANDLE(HWAVEOUT);
 163 DECLARE_HANDLE(HWND);
 164 #undef DECLARE_HANDLE
 165
 166 /* Callback function pointers types */
 167
 168 typedef LRESULT (*DLGPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 169 typedef LRESULT (*DLGPROC32)(HWND32,UINT32,WPARAM32,LPARAM);
 170 DECL_WINELIB_TYPE(DLGPROC);
 171 typedef LRESULT (*FARPROC16)();
 172 typedef LRESULT (*FARPROC32)();
 173 DECL_WINELIB_TYPE(FARPROC);
 174 typedef INT16   (*GOBJENUMPROC16)(SEGPTR,LPARAM);
 175 typedef INT32   (*GOBJENUMPROC32)(LPVOID,LPARAM);
 176 DECL_WINELIB_TYPE(GOBJENUMPROC);
 177 typedef BOOL16  (*GRAYSTRINGPROC16)(HDC16,LPARAM,INT16);
 178 typedef BOOL32  (*GRAYSTRINGPROC32)(HDC32,LPARAM,INT32);
 179 DECL_WINELIB_TYPE(GRAYSTRINGPROC);
 180 typedef LRESULT (*HOOKPROC16)(INT16,WPARAM16,LPARAM);
 181 typedef LRESULT (*HOOKPROC32)(INT32,WPARAM32,LPARAM);
 182 DECL_WINELIB_TYPE(HOOKPROC);
 183 typedef VOID    (*LINEDDAPROC16)(INT16,INT16,LPARAM);
 184 typedef VOID    (*LINEDDAPROC32)(INT32,INT32,LPARAM);
 185 DECL_WINELIB_TYPE(LINEDDAPROC);
 186 typedef BOOL16  (*PROPENUMPROC16)(HWND16,SEGPTR,HANDLE16);
 187 typedef BOOL32  (*PROPENUMPROC32A)(HWND32,LPCSTR,HANDLE32);
 188 typedef BOOL32  (*PROPENUMPROC32W)(HWND32,LPCWSTR,HANDLE32);
 189 DECL_WINELIB_TYPE_AW(PROPENUMPROC);
 190 typedef BOOL32  (*PROPENUMPROCEX32A)(HWND32,LPCSTR,HANDLE32,LPARAM);
 191 typedef BOOL32  (*PROPENUMPROCEX32W)(HWND32,LPCWSTR,HANDLE32,LPARAM);
 192 DECL_WINELIB_TYPE_AW(PROPENUMPROCEX);
 193 typedef VOID    (*TIMERPROC16)(HWND16,UINT16,UINT16,DWORD);
 194 typedef VOID    (*TIMERPROC32)(HWND32,UINT32,UINT32,DWORD);
 195 DECL_WINELIB_TYPE(TIMERPROC);
 196 typedef LRESULT (*WNDENUMPROC16)(HWND16,LPARAM);
 197 typedef LRESULT (*WNDENUMPROC32)(HWND32,LPARAM);
 198 DECL_WINELIB_TYPE(WNDENUMPROC);
 199 typedef LRESULT (*WNDPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 200 typedef LRESULT (*WNDPROC32)(HWND32,UINT32,WPARAM32,LPARAM);
 201 DECL_WINELIB_TYPE(WNDPROC);
 202
 203 /* TCHAR data types definitions for Winelib. */
 204 /* These types are _not_ defined for the emulator, because they */
 205 /* depend on the UNICODE macro that only exists in user's code. */
 206
 207 #ifndef __WINE__
 208 # if defined(WINELIB32) && defined(UNICODE)
 209 typedef WCHAR TCHAR;
 210 typedef LPWSTR LPTSTR;
 211 typedef LPCWSTR LPCTSTR;
 212 # else  /* WINELIB32 && UNICODE */
 213 typedef CHAR TCHAR;
 214 typedef LPSTR LPTSTR;
 215 typedef LPCSTR LPCTSTR;
 216 # endif /* WINELIB32 && UNICODE */
 217 #endif   /* __WINE__ */
 218
 219 /* Data types specific to the library. These do _not_ exist in the emulator. */
 220
 221 DECL_WINELIB_TYPE(INT);
 222 DECL_WINELIB_TYPE(LPINT);
 223 DECL_WINELIB_TYPE(LPUINT);
 224 DECL_WINELIB_TYPE(UINT);
 225 DECL_WINELIB_TYPE(BOOL);
 226 DECL_WINELIB_TYPE(WPARAM);
 227
 228 DECL_WINELIB_TYPE(HACCEL);
 229 DECL_WINELIB_TYPE(HANDLE);
 230 DECL_WINELIB_TYPE(HBITMAP);
 231 DECL_WINELIB_TYPE(HBRUSH);
 232 DECL_WINELIB_TYPE(HCURSOR);
 233 DECL_WINELIB_TYPE(HDC);
 234 DECL_WINELIB_TYPE(HDROP);
 235 DECL_WINELIB_TYPE(HDRVR);
 236 DECL_WINELIB_TYPE(HDWP);
 237 DECL_WINELIB_TYPE(HFONT);
 238 DECL_WINELIB_TYPE(HGDIOBJ);
 239 DECL_WINELIB_TYPE(HGLOBAL);
 240 DECL_WINELIB_TYPE(HICON);
 241 DECL_WINELIB_TYPE(HINSTANCE);
 242 DECL_WINELIB_TYPE(HLOCAL);
 243 DECL_WINELIB_TYPE(HMENU);
 244 DECL_WINELIB_TYPE(HMETAFILE);
 245 DECL_WINELIB_TYPE(HMIDI);
 246 DECL_WINELIB_TYPE(HMIDIIN);
 247 DECL_WINELIB_TYPE(HMIDIOUT);
 248 DECL_WINELIB_TYPE(HMMIO);
 249 DECL_WINELIB_TYPE(HMODULE);
 250 DECL_WINELIB_TYPE(HPALETTE);
 251 DECL_WINELIB_TYPE(HPEN);
 252 DECL_WINELIB_TYPE(HQUEUE);
 253 DECL_WINELIB_TYPE(HRGN);
 254 DECL_WINELIB_TYPE(HRSRC);
 255 DECL_WINELIB_TYPE(HTASK);
 256 DECL_WINELIB_TYPE(HWAVE);
 257 DECL_WINELIB_TYPE(HWAVEIN);
 258 DECL_WINELIB_TYPE(HWAVEOUT);
 259 DECL_WINELIB_TYPE(HWND);
 260
 261 /* Misc. constants. */
 262
 263 #ifdef FALSE
 264 #undef FALSE
 265 #endif
 266 #define FALSE 0
 267
 268 #ifdef TRUE
 269 #undef TRUE
 270 #endif
 271 #define TRUE  1
 272
 273 #ifdef NULL
 274 #undef NULL
 275 #endif
 276 #define NULL  0
 277
 278 /* Define some empty macros for compatibility with Windows code. */
 279
 280 #ifndef __WINE__
 281 #define CALLBACK
 282 #define NEAR
 283 #define FAR
 284 #define PASCAL
 285 #define WINAPI
 286 #define _far
 287 #define _near
 288 #define _pascal
 289 #define __export
 290 #endif  /* __WINE__ */
 291
 292 /* Macro for structure packing. */
 293
 294 #ifdef __GNUC__
 295 #define WINE_PACKED __attribute__ ((packed))
 296 #else
 297 #define WINE_PACKED  /* nothing */
 298 #endif
 299
 300 /* Macros to split words and longs. */
 301
 302 #define LOBYTE(w)              ((BYTE)(WORD)(w))
 303 #define HIBYTE(w)              ((BYTE)((WORD)(w) >> 8))
 304
 305 #define LOWORD(l)              ((WORD)(DWORD)(l))
 306 #define HIWORD(l)              ((WORD)((DWORD)(l) >> 16))
 307
 308 #define SLOWORD(l)             ((INT16)(LONG)(l))
 309 #define SHIWORD(l)             ((INT16)((LONG)(l) >> 16))
 310
 311 #define MAKELONG(low,high)     ((LONG)(((WORD)(low)) | \
 312                                        (((DWORD)((WORD)(high))) << 16)))
 313 #define MAKELPARAM(low,high)   ((LPARAM)MAKELONG(low,high))
 314 #define MAKEWPARAM(low,high)   ((WPARAM32)MAKELONG(low,high))
 315 #define MAKEINTATOM(atom)      ((LPCSTR)MAKELONG((atom),0))
 316
 317 #define SELECTOROF(ptr)     (HIWORD(ptr))
 318 #define OFFSETOF(ptr)       (LOWORD(ptr))
 319
 320 /* Macros to access unaligned or wrong-endian WORDs and DWORDs. */
 321
 322 #ifdef __i386__
 323 #define PUT_WORD(ptr,w)   (*(WORD *)(ptr) = (w))
 324 #define GET_WORD(ptr)     (*(WORD *)(ptr))
 325 #define PUT_DWORD(ptr,dw) (*(DWORD *)(ptr) = (dw))
 326 #define GET_DWORD(ptr)    (*(DWORD *)(ptr))
 327 #else
 328 #define PUT_WORD(ptr,w)   (*(BYTE *)(ptr) = LOBYTE(w), \
 329                            *((BYTE *)(ptr) + 1) = HIBYTE(w))
 330 #define GET_WORD(ptr)     ((WORD)(*(BYTE *)(ptr) | \
 331                                   (WORD)(*((BYTE *)(ptr)+1) << 8)))
 332 #define PUT_DWORD(ptr,dw) (PUT_WORD((ptr),LOWORD(dw)), \
 333                            PUT_WORD((WORD *)(ptr)+1,HIWORD(dw)))
 334 #define GET_DWORD(ptr)    ((DWORD)(GET_WORD(ptr) | \
 335                                    ((DWORD)GET_WORD((WORD *)(ptr)+1) << 16)))
 336 #endif  /* __i386__ */
 337
 338 /* MIN and MAX macros */
 339
 340 #ifdef MAX
 341 #undef MAX
 342 #endif
 343 #define MAX(a,b) (((a) > (b)) ? (a) : (b))
 344
 345 #ifdef MIN
 346 #undef MIN
 347 #endif
 348 #define MIN(a,b) (((a) < (b)) ? (a) : (b))
 349
 350 /* Winelib run-time flag */
 351
 352 #ifdef __WINE__
 353 extern int __winelib;
 354 #endif  /* __WINE__ */
 355
 356 #endif /* __WINE_WINTYPES_H */