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 are using Winelib */
  16 #define WINELIB
  17 #endif
  18
  19 #ifdef WINELIB
  20 # ifdef WINELIB16
  21 #  undef WINELIB32
  22 # else
  23 #  ifndef WINELIB32
  24 #   define WINELIB32
  25 #  endif
  26 # endif
  27 #else
  28 # ifdef WINELIB32
  29 #  undef WINELIB16
  30 #  define WINELIB
  31 # endif
  32 # ifdef WINELIB16
  33 #  define WINELIB
  34 # endif
  35 #endif
  36
  37 /* Macros to map Winelib names to the correct implementation name */
  38 /* depending on WINELIB16, WINELIB32 and UNICODE macros.          */
  39
  40 #ifdef __WINE__
  41 # define WINELIB_NAME(func)      this is a syntax error
  42 # define WINELIB_NAME_AW(func)   this is a syntax error
  43 #else  /* __WINE__ */
  44 # ifdef WINELIB32
  45 #  define WINELIB_NAME(func)     func##32
  46 #  ifdef UNICODE
  47 #   define WINELIB_NAME_AW(func) func##32W
  48 #  else
  49 #   define WINELIB_NAME_AW(func) func##32A
  50 #  endif  /* UNICODE */
  51 # else   /* WINELIB32 */
  52 #  define WINELIB_NAME(func)     func##16
  53 #  define WINELIB_NAME_AW(func)  func##16
  54 # endif  /* WINELIB32 */
  55 #endif  /* __WINE__ */
  56
  57 #ifdef __WINE__
  58 # define DECL_WINELIB_TYPE(type)     /* nothing */
  59 # define DECL_WINELIB_TYPE_AW(type)  /* nothing */
  60 #else   /* __WINE__ */
  61 # define DECL_WINELIB_TYPE(type)     typedef WINELIB_NAME(type) type
  62 # define DECL_WINELIB_TYPE_AW(type)  typedef WINELIB_NAME_AW(type) type
  63 #endif  /* __WINE__ */
  64
  65 /* Standard data types. These are the same for emulator and library. */
  66
  67 typedef void            VOID;
  68 typedef short           INT16;
  69 typedef unsigned short  UINT16;
  70 typedef int             INT32;
  71 typedef unsigned int    UINT32;
  72 typedef unsigned short  WORD;
  73 typedef unsigned long   DWORD;
  74 typedef unsigned char   BYTE;
  75 typedef long            LONG;
  76 typedef char            CHAR;
  77 /* Some systems might have wchar_t, but we really need 16 bit characters */
  78 typedef unsigned short  WCHAR;
  79 typedef unsigned short  BOOL16;
  80 typedef int             BOOL32;
  81
  82 /* Handles types. These are the same for emulator and library. */
  83
  84 typedef UINT16          HANDLE16;
  85 typedef UINT32          HANDLE32;
  86 typedef UINT16          WPARAM16;
  87 typedef UINT32          WPARAM32;
  88 typedef LONG            LPARAM;
  89 typedef LONG            LRESULT;
  90 typedef WORD            ATOM;
  91 typedef WORD            CATCHBUF[9];
  92 typedef WORD           *LPCATCHBUF;
  93 typedef DWORD           ACCESS_MASK;
  94 typedef ACCESS_MASK     REGSAM;
  95 typedef INT16           HFILE;
  96 typedef HANDLE32        HHOOK;
  97 typedef HANDLE32        HKEY;
  98 typedef HANDLE32        HMIXEROBJ;
  99
 100 /* Pointers types. These are the same for emulator and library. */
 101
 102 typedef CHAR           *LPSTR;
 103 typedef const CHAR     *LPCSTR;
 104 typedef WCHAR          *LPWSTR;
 105 typedef const WCHAR    *LPCWSTR;
 106 typedef BYTE           *LPBYTE;
 107 typedef WORD           *LPWORD;
 108 typedef DWORD          *LPDWORD;
 109 typedef LONG           *LPLONG;
 110 typedef VOID           *LPVOID;
 111 typedef const VOID     *LPCVOID;
 112 typedef INT16          *LPINT16;
 113 typedef UINT16         *LPUINT16;
 114 typedef INT32          *LPINT32;
 115 typedef UINT32         *LPUINT32;
 116 typedef HKEY           *LPHKEY;
 117 typedef HMIXEROBJ      *LPHMIXEROBJ;
 118
 119 /* Special case: a segmented pointer is just a pointer in the library. */
 120
 121 #ifdef WINELIB
 122 typedef void* SEGPTR;
 123 #else  /* WINELIB */
 124 typedef DWORD SEGPTR;
 125 #endif /* WINELIB */
 126
 127 /* Handle types that exist both in Win16 and Win32. */
 128
 129 #define DECLARE_HANDLE(a)  typedef HANDLE16 a##16; typedef HANDLE32 a##32;
 130 DECLARE_HANDLE(HACCEL);
 131 DECLARE_HANDLE(HBITMAP);
 132 DECLARE_HANDLE(HBRUSH);
 133 DECLARE_HANDLE(HCURSOR);
 134 DECLARE_HANDLE(HDC);
 135 DECLARE_HANDLE(HDROP);
 136 DECLARE_HANDLE(HDRVR);
 137 DECLARE_HANDLE(HDWP);
 138 DECLARE_HANDLE(HFONT);
 139 DECLARE_HANDLE(HGDIOBJ);
 140 DECLARE_HANDLE(HGLOBAL);
 141 DECLARE_HANDLE(HICON);
 142 DECLARE_HANDLE(HINSTANCE);
 143 DECLARE_HANDLE(HLOCAL);
 144 DECLARE_HANDLE(HMENU);
 145 DECLARE_HANDLE(HMETAFILE);
 146 DECLARE_HANDLE(HMIDI);
 147 DECLARE_HANDLE(HMIDIIN);
 148 DECLARE_HANDLE(HMIDIOUT);
 149 DECLARE_HANDLE(HMMIO);
 150 DECLARE_HANDLE(HMODULE);
 151 DECLARE_HANDLE(HPALETTE);
 152 DECLARE_HANDLE(HPEN);
 153 DECLARE_HANDLE(HQUEUE);
 154 DECLARE_HANDLE(HRGN);
 155 DECLARE_HANDLE(HRSRC);
 156 DECLARE_HANDLE(HTASK);
 157 DECLARE_HANDLE(HWAVE);
 158 DECLARE_HANDLE(HWAVEIN);
 159 DECLARE_HANDLE(HWAVEOUT);
 160 DECLARE_HANDLE(HWND);
 161 #undef DECLARE_HANDLE
 162
 163 /* Callback function pointers types for Win16. */
 164
 165 typedef LRESULT (*DLGPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 166 typedef LRESULT (*FARPROC16)();
 167 typedef LRESULT (*HOOKPROC16)(INT16,WPARAM16,LPARAM);
 168 typedef VOID (*TIMERPROC16)(HWND16,UINT16,UINT16,DWORD);
 169 typedef LRESULT (*WNDENUMPROC16)(HWND16,LPARAM);
 170 typedef LRESULT (*WNDPROC16)(HWND16,UINT16,WPARAM16,LPARAM);
 171
 172 /* Callback function pointers types for Win32. */
 173
 174 typedef LRESULT (*DLGPROC32)(HWND32,UINT32,WPARAM32,LPARAM);
 175 typedef LRESULT (*FARPROC32)();
 176 typedef LRESULT (*HOOKPROC32)(INT32,WPARAM32,LPARAM);
 177 typedef VOID (*TIMERPROC32)(HWND32,UINT32,UINT32,DWORD);
 178 typedef LRESULT (*WNDENUMPROC32)(HWND32,LPARAM);
 179 typedef LRESULT (*WNDPROC32)(HWND32,UINT32,WPARAM32,LPARAM);
 180
 181 /* TCHAR data types definitions for Winelib. */
 182 /* These types are _not_ defined for the emulator, because they */
 183 /* depend on the UNICODE macro that only exists in user's code. */
 184
 185 #ifndef __WINE__
 186 # if defined(WINELIB32) && defined(UNICODE)
 187 typedef WCHAR TCHAR;
 188 typedef LPWSTR LPTSTR;
 189 typedef LPCWSTR LPCTSTR;
 190 # else  /* WINELIB32 && UNICODE */
 191 typedef CHAR TCHAR;
 192 typedef LPSTR LPTSTR;
 193 typedef LPCSTR LPCTSTR;
 194 # endif /* WINELIB32 && UNICODE */
 195 #endif   /* __WINE__ */
 196
 197 /* Data types specific to the library. These do _not_ exist in the emulator. */
 198
 199 DECL_WINELIB_TYPE(INT);
 200 DECL_WINELIB_TYPE(LPINT);
 201 DECL_WINELIB_TYPE(LPUINT);
 202 DECL_WINELIB_TYPE(UINT);
 203 DECL_WINELIB_TYPE(BOOL);
 204 DECL_WINELIB_TYPE(WPARAM);
 205
 206 DECL_WINELIB_TYPE(HACCEL);
 207 DECL_WINELIB_TYPE(HANDLE);
 208 DECL_WINELIB_TYPE(HBITMAP);
 209 DECL_WINELIB_TYPE(HBRUSH);
 210 DECL_WINELIB_TYPE(HCURSOR);
 211 DECL_WINELIB_TYPE(HDC);
 212 DECL_WINELIB_TYPE(HDROP);
 213 DECL_WINELIB_TYPE(HDRVR);
 214 DECL_WINELIB_TYPE(HDWP);
 215 DECL_WINELIB_TYPE(HFONT);
 216 DECL_WINELIB_TYPE(HGDIOBJ);
 217 DECL_WINELIB_TYPE(HGLOBAL);
 218 DECL_WINELIB_TYPE(HICON);
 219 DECL_WINELIB_TYPE(HINSTANCE);
 220 DECL_WINELIB_TYPE(HLOCAL);
 221 DECL_WINELIB_TYPE(HMENU);
 222 DECL_WINELIB_TYPE(HMETAFILE);
 223 DECL_WINELIB_TYPE(HMIDI);
 224 DECL_WINELIB_TYPE(HMIDIIN);
 225 DECL_WINELIB_TYPE(HMIDIOUT);
 226 DECL_WINELIB_TYPE(HMMIO);
 227 DECL_WINELIB_TYPE(HMODULE);
 228 DECL_WINELIB_TYPE(HPALETTE);
 229 DECL_WINELIB_TYPE(HPEN);
 230 DECL_WINELIB_TYPE(HQUEUE);
 231 DECL_WINELIB_TYPE(HRGN);
 232 DECL_WINELIB_TYPE(HRSRC);
 233 DECL_WINELIB_TYPE(HTASK);
 234 DECL_WINELIB_TYPE(HWAVE);
 235 DECL_WINELIB_TYPE(HWAVEIN);
 236 DECL_WINELIB_TYPE(HWAVEOUT);
 237 DECL_WINELIB_TYPE(HWND);
 238
 239 DECL_WINELIB_TYPE(DLGPROC);
 240 DECL_WINELIB_TYPE(FARPROC);
 241 DECL_WINELIB_TYPE(WNDENUMPROC);
 242 DECL_WINELIB_TYPE(WNDPROC);
 243
 244 /* Misc. constants. */
 245
 246 #ifdef FALSE
 247 #undef FALSE
 248 #endif
 249 #define FALSE 0
 250
 251 #ifdef TRUE
 252 #undef TRUE
 253 #endif
 254 #define TRUE  1
 255
 256 #ifdef NULL
 257 #undef NULL
 258 #endif
 259 #define NULL  0
 260
 261 /* Define some empty macros for compatibility with Windows code. */
 262
 263 #ifndef __WINE__
 264 #define CALLBACK
 265 #define NEAR
 266 #define FAR
 267 #define PASCAL
 268 #define WINAPI
 269 #define _far
 270 #define _near
 271 #define _pascal
 272 #define __export
 273 #endif  /* __WINE__ */
 274
 275 /* Macro for structure packing. */
 276
 277 #ifdef __GNUC__
 278 #define WINE_PACKED __attribute__ ((packed))
 279 #else
 280 #define WINE_PACKED  /* nothing */
 281 #endif
 282
 283 /* Macros to split words and longs. */
 284
 285 #define LOBYTE(w)              ((BYTE)(WORD)(w))
 286 #define HIBYTE(w)              ((BYTE)((WORD)(w) >> 8))
 287
 288 #define LOWORD(l)              ((WORD)(DWORD)(l))
 289 #define HIWORD(l)              ((WORD)((DWORD)(l) >> 16))
 290
 291 #define SLOWORD(l)             ((INT16)(LONG)(l))
 292 #define SHIWORD(l)             ((INT16)((LONG)(l) >> 16))
 293
 294 #define MAKELONG(low,high)     ((LONG)(((WORD)(low)) | \
 295                                        (((DWORD)((WORD)(high))) << 16)))
 296 #define MAKELPARAM(low,high)   ((LPARAM)MAKELONG(low,high))
 297 #define MAKEWPARAM(low,high)   ((WPARAM32)MAKELONG(low,high))
 298 #define MAKEINTATOM(atom)      ((LPCSTR)MAKELONG((atom),0))
 299
 300 #define SELECTOROF(ptr)     (HIWORD(ptr))
 301 #define OFFSETOF(ptr)       (LOWORD(ptr))
 302
 303 /* Macros to access unaligned or wrong-endian WORDs and DWORDs. */
 304
 305 #ifdef __i386__
 306 #define PUT_WORD(ptr,w)   (*(WORD *)(ptr) = (w))
 307 #define GET_WORD(ptr)     (*(WORD *)(ptr))
 308 #define PUT_DWORD(ptr,dw) (*(DWORD *)(ptr) = (dw))
 309 #define GET_DWORD(ptr)    (*(DWORD *)(ptr))
 310 #else
 311 #define PUT_WORD(ptr,w)   (*(BYTE *)(ptr) = LOBYTE(w), \
 312                            *((BYTE *)(ptr) + 1) = HIBYTE(w))
 313 #define GET_WORD(ptr)     ((WORD)(*(BYTE *)(ptr) | \
 314                                   (WORD)(*((BYTE *)(ptr)+1) << 8)))
 315 #define PUT_DWORD(ptr,dw) (PUT_WORD((ptr),LOWORD(dw)), \
 316                            PUT_WORD((WORD *)(ptr)+1,HIWORD(dw)))
 317 #define GET_DWORD(ptr)    ((DWORD)(GET_WORD(ptr) | \
 318                                    ((DWORD)GET_WORD((WORD *)(ptr)+1) << 16)))
 319 #endif  /* __i386__ */
 320
 321 /* MIN and MAX macros */
 322
 323 #ifdef MAX
 324 #undef MAX
 325 #endif
 326 #define MAX(a,b) (((a) > (b)) ? (a) : (b))
 327
 328 #ifdef MIN
 329 #undef MIN
 330 #endif
 331 #define MIN(a,b) (((a) < (b)) ? (a) : (b))
 332
 333 #endif /* __WINE_WINTYPES_H */