xunicdevice.h

WDM驱动程序实例,用DriverStudio加vc

// XunicDevice.h
//
// Generated by DriverWizard 3.2.0 (Build 2485)
// Requires DDK and DriverWorks
// File created on 2/8/2006
//
// This include file contains the definition of a subclass of KPnpDevice.
// WDM drivers declare a subclass of KPnpDevice and override member
// functions to handle requests (IRPs) from the system.
//
#ifndef __XUNICDEVICE_H__
#define __XUNICDEVICE_H__

class XunicDevice : public KPnpDevice
{
public:
	SAFE_DESTRUCTORS;
	XunicDevice(PDEVICE_OBJECT Pdo, ULONG Unit);
	~XunicDevice();
	VOID Invalidate(void);

	// Member functions
	DEVMEMBER_DISPATCHERS

	virtual NTSTATUS OnStartDevice(KIrp I);
	virtual NTSTATUS OnStopDevice(KIrp I);
	virtual NTSTATUS OnRemoveDevice(KIrp I);
	virtual NTSTATUS OnDevicePowerUp(KIrp I);
	virtual NTSTATUS OnDeviceSleep(KIrp I);
	virtual NTSTATUS DefaultPnp(KIrp I);
	virtual NTSTATUS DefaultPower(KIrp I);

protected:
	// Member data
	KPnpLowerDevice		m_Lower;

#ifdef __COMMENT_ONLY
		// The following member functions are actually defined by 
		// a DEVMEMBER_XXX or MEMBER_XXX macro (such as DEVMEMBER_DISPATCHERS).
		// The macro __COMMENT_ONLY never gets defined.  These comment-only
		// definitions simply allow easy navigation to the functions within
		// the Visual Studio IDE using the class browser.
	virtual NTSTATUS Create(KIrp I); 				// COMMENT_ONLY
	virtual NTSTATUS Close(KIrp I);					// COMMENT_ONLY
	virtual NTSTATUS Read(KIrp I);			  		// COMMENT_ONLY
	virtual NTSTATUS Write(KIrp I);					// COMMENT_ONLY
	virtual NTSTATUS DeviceControl(KIrp I);			// COMMENT_ONLY
	virtual NTSTATUS CleanUp(KIrp I); 				// COMMENT_ONLY
	virtual NTSTATUS SystemControl(KIrp I);			// COMMENT_ONLY
#endif // __COMMENT_ONLY
};

#endif // __XUNICDEVICE_H__