sl@0: #ifndef __EP0_READER_H
sl@0: #define __EPO_READER_H
sl@0: 
sl@0: /*
sl@0: * Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of the License "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description:
sl@0: * @file Ep0Reader.h
sl@0: * @internalComponent
sl@0: * 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: #include "controlendpointreader.h"
sl@0: #include "endpointwriter.h"
sl@0: 
sl@0: namespace NUnitTesting_USBDI
sl@0: 	{
sl@0: 
sl@0: /**
sl@0: This class describes a processor for device directed requests and associated data
sl@0: payload packets
sl@0: */
sl@0: class CDeviceEndpoint0 : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	
sl@0: 	/**
sl@0: 	Constructor (2-phase) 
sl@0: 	@return a pointer to a new instance of control Ep0 reader
sl@0: 	*/
sl@0: 	
sl@0: 	static CDeviceEndpoint0* NewL(MRequestHandler& aRequestHandler);
sl@0: 	
sl@0: 	/**
sl@0: 	Destructor
sl@0: 	*/
sl@0: 	
sl@0: 	~CDeviceEndpoint0();
sl@0: 
sl@0: 	/**
sl@0: 	Starts this reader receiving device directed ep0 requests
sl@0: 	@return KErrNone if successful or system wide error code
sl@0: 	*/
sl@0: 
sl@0: 	TInt Start();
sl@0: 
sl@0: 	/**
sl@0: 	Stops this reader receiving device directed ep0 requests
sl@0: 	@return KErrNone if successful or system wide error code
sl@0: 	*/
sl@0: 	TInt Stop();
sl@0: 	
sl@0: 	/**
sl@0: 	Send data back to the host through endpoint 0
sl@0: 	@param aData the descriptor with the data to send back
sl@0: 	*/
sl@0: 	void SendData(const TDesC8& aData);
sl@0: 
sl@0: 	/**
sl@0: 	Send data back to the host through endpoint 0 and do not return until completion
sl@0: 	@param aData the descriptor with the data to send back
sl@0: 	*/
sl@0: 	TInt SendDataSynchronous(const TDesC8& aData);
sl@0: 	
sl@0: 	/**
sl@0: 	Access the reader object for this control endpoint 0
sl@0: 	*/
sl@0: 	CControlEndpointReader& Reader();
sl@0: 	
sl@0: private:
sl@0: 	
sl@0: 	/**
sl@0: 	Constructor, build a reader for control endpoint 0
sl@0: 	*/
sl@0: 	
sl@0: 	CDeviceEndpoint0();
sl@0: 	
sl@0: 	/**
sl@0: 	2nd phase constructor
sl@0: 	*/
sl@0: 	
sl@0: 	void ConstructL(MRequestHandler& aRequestHandler);
sl@0: 
sl@0: private:
sl@0: 	
sl@0: 	/**
sl@0: 	The channel to the USB client driver
sl@0: 	*/
sl@0: 	
sl@0: 	RDevUsbcClient iClientDriver;
sl@0: 	
sl@0: 	/**
sl@0: 	The endpoint reader for endpoint 0
sl@0: 	*/
sl@0: 	
sl@0: 	CControlEndpointReader* iEndpoint0Reader;
sl@0: 		
sl@0: 	/**
sl@0: 	The endpoint writer for endpoint 0
sl@0: 	*/
sl@0: 	
sl@0: 	CEndpointWriter* iEndpoint0Writer;
sl@0: 	};
sl@0: 		
sl@0: 	}
sl@0: 
sl@0: #endif
sl@0: 
sl@0: