/*
 * WOW Generic Thunk API 
 */

#ifndef _WOWNT32_H_
#define _WOWNT32_H_

LPVOID WINAPI WOWGetVDMPointer(DWORD,DWORD,BOOL);
LPVOID WINAPI WOWGetVDMPointerFix(DWORD,DWORD,BOOL);
VOID   WINAPI WOWGetVDMPointerUnfix(DWORD);

WORD   WINAPI WOWGlobalAlloc16(WORD,DWORD);
WORD   WINAPI WOWGlobalFree16(WORD);
DWORD  WINAPI WOWGlobalLock16(WORD);
BOOL   WINAPI WOWGlobalUnlock16(WORD);
DWORD  WINAPI WOWGlobalAllocLock16(WORD,DWORD,WORD *);
WORD   WINAPI WOWGlobalUnlockFree16(DWORD);
DWORD  WINAPI WOWGlobalLockSize16(WORD,PDWORD);

VOID   WINAPI WOWYield16(VOID);
VOID   WINAPI WOWDirectedYield16(WORD);

typedef enum
{
    WOW_TYPE_HWND,
    WOW_TYPE_HMENU,
    WOW_TYPE_HDWP,
    WOW_TYPE_HDROP,
    WOW_TYPE_HDC,
    WOW_TYPE_HFONT,
    WOW_TYPE_HMETAFILE,
    WOW_TYPE_HRGN,
    WOW_TYPE_HBITMAP,
    WOW_TYPE_HBRUSH,
    WOW_TYPE_HPALETTE,
    WOW_TYPE_HPEN,
    WOW_TYPE_HACCEL,
    WOW_TYPE_HTASK,
    WOW_TYPE_FULLHWND

} WOW_HANDLE_TYPE;

HANDLE WINAPI WOWHandle32(WORD,WOW_HANDLE_TYPE);
WORD   WINAPI WOWHandle16(HANDLE,WOW_HANDLE_TYPE);

#define HWND_32(h16)      ((HWND)      (WOWHandle32(h16, WOW_TYPE_HWND)))
#define HMENU_32(h16)     ((HMENU)     (WOWHandle32(h16, WOW_TYPE_HMENU)))
#define HDWP_32(h16)      ((HDWP)      (WOWHandle32(h16, WOW_TYPE_HDWP)))
#define HDROP_32(h16)     ((HDROP)     (WOWHandle32(h16, WOW_TYPE_HDROP)))
#define HDC_32(h16)       ((HDC)       (WOWHandle32(h16, WOW_TYPE_HDC)))
#define HFONT_32(h16)     ((HFONT)     (WOWHandle32(h16, WOW_TYPE_HFONT)))
#define HMETAFILE_32(h16) ((HMETAFILE) (WOWHandle32(h16, WOW_TYPE_HMETAFILE)))
#define HRGN_32(h16)      ((HRGN)      (WOWHandle32(h16, WOW_TYPE_HRGN)))
#define HBITMAP_32(h16)   ((HBITMAP)   (WOWHandle32(h16, WOW_TYPE_HBITMAP)))
#define HBRUSH_32(h16)    ((HBRUSH)    (WOWHandle32(h16, WOW_TYPE_HBRUSH)))
#define HPALETTE_32(h16)  ((HPALETTE)  (WOWHandle32(h16, WOW_TYPE_HPALETTE)))
#define HPEN_32(h16)      ((HPEN)      (WOWHandle32(h16, WOW_TYPE_HPEN)))
#define HACCEL_32(h16)    ((HACCEL)    (WOWHandle32(h16, WOW_TYPE_HACCEL)))
#define HTASK_32(h16)     ((DWORD)     (WOWHandle32(h16, WOW_TYPE_HTASK)))
#define FULLHWND_32(h16)  ((HWND)      (WOWHandle32(h16, WOW_TYPE_FULLHWND)))

#define HWND_16(h32)      (WOWHandle16(h32, WOW_TYPE_HWND))
#define HMENU_16(h32)     (WOWHandle16(h32, WOW_TYPE_HMENU))
#define HDWP_16(h32)      (WOWHandle16(h32, WOW_TYPE_HDWP))
#define HDROP_16(h32)     (WOWHandle16(h32, WOW_TYPE_HDROP))
#define HDC_16(h32)       (WOWHandle16(h32, WOW_TYPE_HDC))
#define HFONT_16(h32)     (WOWHandle16(h32, WOW_TYPE_HFONT))
#define HMETAFILE_16(h32) (WOWHandle16(h32, WOW_TYPE_HMETAFILE))
#define HRGN_16(h32)      (WOWHandle16(h32, WOW_TYPE_HRGN))
#define HBITMAP_16(h32)   (WOWHandle16(h32, WOW_TYPE_HBITMAP))
#define HBRUSH_16(h32)    (WOWHandle16(h32, WOW_TYPE_HBRUSH))
#define HPALETTE_16(h32)  (WOWHandle16(h32, WOW_TYPE_HPALETTE))
#define HPEN_16(h32)      (WOWHandle16(h32, WOW_TYPE_HPEN))
#define HACCEL_16(h32)    (WOWHandle16(h32, WOW_TYPE_HACCEL))
#define HTASK_16(h32)     (WOWHandle16(h32, WOW_TYPE_HTASK))


#define WCB16_PASCAL     0
#define WCB16_CDECL      1
#define WCB16_MAX_CBARGS 16

DWORD WINAPI WOWCallback16(DWORD,DWORD);
BOOL  WINAPI WOWCallback16Ex(DWORD,DWORD,DWORD,LPVOID,LPDWORD);


#ifdef __WINE__
/*
 * These are the 16-bit side WOW routines.  They reside in wownt16.h 
 * in the SDK; since we don't support Win16 source code anyway, I've 
 * placed them here for compilation with Wine ...
 */

DWORD WINAPI GetVDMPointer32W16(SEGPTR,UINT16);

DWORD WINAPI LoadLibraryEx32W16(LPCSTR,DWORD,DWORD);
DWORD WINAPI GetProcAddress32W16(DWORD,LPCSTR);
DWORD WINAPI FreeLibrary32W16(DWORD);

#define CPEX_DEST_STDCALL   0x00000000L
#define CPEX_DEST_CDECL     0x80000000L

DWORD WINAPI CallProcExW16(VOID);
DWORD WINAPI CallProcEx32W16(VOID);

#endif /* __WINE__ */


#endif /* _WOWNT32_H_ */