www.pudn.com > LS120--USB.zip > bulkdev.h

// bulkdev.h - include file for device class of simple USB Bulk Driver 
//============================================================================= 
// 
// Compuware Corporation 
// NuMega Lab 
// 9 Townsend West 
// Nashua, NH 03060  USA 
// 
// Copyright (c) 1998 Compuware Corporation. All Rights Reserved. 
// Unpublished - rights reserved under the Copyright laws of the 
// United States. 
// 
//============================================================================= 
 
#ifndef _BULKDEV_ 
#define _BULKDEV_ 
 
 
class UsbBulkDevice : public KPnpDevice 
{ 
    SAFE_DESTRUCTORS 
public: 
    UsbBulkDevice(PDEVICE_OBJECT Pdo, ULONG unit); 
    ~UsbBulkDevice(); 
 
    DEVMEMBER_DISPATCHERS 
 
#ifdef __COMMENT_ONLY 
		// The following member functions are actually defined by the 
		// a DEVMEMBER_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 Developer Studio using the class browser. 
 
	virtual NTSTATUS Create(KIrp I); 				// COMMENT_ONLY 
	virtual NTSTATUS Close(KIrp I);					// COMMENT_ONLY 
	virtual NTSTATUS DeviceControl(KIrp I);			// COMMENT_ONLY 
	virtual NTSTATUS InternalDeviceControl(KIrp I);	// COMMENT_ONLY 
	virtual NTSTATUS Read(KIrp I);			  		// COMMENT_ONLY 
	virtual NTSTATUS Write(KIrp I);			  		// COMMENT_ONLY 
#endif 
 
    virtual NTSTATUS OnStartDevice(KIrp I); 
    virtual NTSTATUS OnStopDevice(KIrp I); 
    virtual NTSTATUS OnRemoveDevice(KIrp I); 
    virtual NTSTATUS DefaultPnp(KIrp I); 
    virtual NTSTATUS DefaultPower(KIrp I); 
 
    ULONG           m_unitNum;      // Unit number for this device (0-9) 
 
    KUsbLowerDevice m_Usb; 
 
    KUsbInterface   m_Interface; 
 
    KUsbPipe        m_Pipe0;        // Bulk Data In  Pipe 
    KUsbPipe        m_Pipe1;        // Bulk Data Out Pipe 
 
	USB_ENDPOINT	m_Endpoints[2];	// endpoint descriptions for 
									// ActivateConfiguration, initialized 
									// by ctor 
}; 
 
#endif