windows-server-2003/drivers/wdm/input/legacy/mshgame/sw_wheel/ffeature.h

#ifndef __ForceFeatures_h__
#define __ForceFeatures_h__

#define MSGAME_FEATURE_GETID		2
#define MSGAME_FEATURE_GETSTATUS	3
#define MSGAME_FEATURE_GETACKNAK	4
#define MSGAME_FEATURE_GETNAKACK	5
#define MSGAME_FEATURE_GETSYNC		6
#define MSGAME_FEATURE_DORESET		7

/*
#define	MSGAME_INPUT_JOYINFOEX		0x01
#define	MSGAME_FEATURE_GETID			0x02
#define	MSGAME_FEATURE_GETSTATUS	0x03
#define	MSGAME_FEATURE_GETACKNAK	0x04
#define	MSGAME_FEATURE_GETNAKACK	0x05
#define	MSGAME_FEATURE_GETSYNC		0x06
#define	MSGAME_FEATURE_RESET			0x07
#define	MSGAME_FEATURE_GETVERSION	0x08
*/		

typedef struct
{
	ULONG	cBytes;
	ULONG	dwProductID;
	ULONG	dwFWVersion;
} PRODUCT_ID;

typedef	struct
{
	ULONG	cBytes;
	LONG		dwXVel;
	LONG		dwYVel;
	LONG		dwXAccel;
	LONG		dwYAccel;
	ULONG	dwEffect;
	ULONG	dwDeviceStatus;
} JOYCHANNELSTATUS;

//
//	HID prepends exactly, one byte so we need to
//	be careful about packing
//
#pragma pack(push, OLD_CONTEXT_1)
#pragma pack(1)
typedef struct
{
	BYTE		bReportId;
	PRODUCT_ID	ProductId;
} PRODUCT_ID_REPORT;
typedef struct
{
	BYTE				bReportId;
	JOYCHANNELSTATUS	JoyChannelStatus;
} JOYCHANNELSTATUS_REPORT;

typedef struct
{
	BYTE	bReportId;
	ULONG	uLong;
} ULONG_REPORT;
#pragma pack(pop, OLD_CONTEXT_1)
//
//	End packing of 1
//


class CForceFeatures
{
	public:
		CForceFeatures();
		~CForceFeatures();

		HRESULT Initialize(UINT uJoystickId, HINSTANCE hinstModule);
		ULONG GetVersion(){ return (4 << 16 | 0 ); } //returns version 4.0
		HRESULT GetId(PRODUCT_ID_REPORT& rProductId);
		HRESULT GetStatus(JOYCHANNELSTATUS_REPORT& rJoyChannelStatus);
		HRESULT GetAckNak(ULONG_REPORT& rulAckNak);
		HRESULT GetNakAck(ULONG_REPORT& rulNakAck);
		HRESULT GetSync(ULONG_REPORT& rulGameport);
		HRESULT DoReset();
	private:
		HANDLE	m_hDevice;
		UINT m_uiMaxFeatureLength;
};

#endif // __ForceFeatures_h__