//
// define wrappers for VWIN32_DIOCCompletionRoutine and Set_Thread_Time_Out
//
MAKE_HEADER(VOID,    _stdcall, VWIN32_DIOCCompletionRoutine, (DWORD hEvent))
#define VWIN32_DIOCCompletionRoutine PREPEND(VWIN32_DIOCCompletionRoutine)

#define IRQGEN_VERSION          0x400
#define InitGenDriver           0x80FF2004
#define DetectIRQ               0x80FF2008
#define SendEOI                 0x80FF200C
#define Abort					0x80FF2010

#define WRITE_TO_CLEAR		0
#define READ_TO_CLEAR		1

typedef struct _IRQGEN_INIT_DATA {
	unsigned long BaseAddress;
	unsigned short IRQ;
	short BusType;
	unsigned short BusNumber;
	unsigned short ClearOffset;
	unsigned short Operation;
	unsigned long Reserved1;
	unsigned long Reserved2;
} IRQGEN_INIT_DATA, *PIRQGEN_INIT_DATA;

typedef DIOCPARAMETERS *LPDIOC;
typedef OVERLAPPED *LPOVERLAPPED;
typedef char *PSTR;

//
// Prototypes
//
DWORD _stdcall IRQGEN_DeviceIOControl(DWORD, DWORD, DWORD, LPDIOC);
DWORD _stdcall IRQGEN_CleanUp(void);
void  _cdecl   IRQGEN_Event_Callback(void);
DWORD _stdcall MyPageLock(DWORD, DWORD);
void  _stdcall MyPageUnlock(DWORD, DWORD);

DWORD _stdcall IRQGEN_InitGenDriver(DWORD, DWORD, LPDIOC);
DWORD _stdcall IRQGEN_DetectIRQ(DWORD, DWORD, LPDIOC);
DWORD _stdcall IRQGEN_SendEOI(DWORD, DWORD, LPDIOC);
DWORD _stdcall IRQGEN_Abort(DWORD, DWORD, LPDIOC);