// Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// 

/**

@file

@internalComponent

*/

#ifndef HCTLUSBORIGINALCONTROL_H

#define HCTLUSBORIGINALCONTROL_H

#include <e32base.h>

#include <d32usbdi.h>

class MHCTLChannelObserver;

/**

Control pipe in the spec. defined USB transport is one way.

*/

NONSHARABLE_CLASS(CHCTLUsbOriginalCommand)

	: public CActive

	{

public:

	static CHCTLUsbOriginalCommand* NewL(RUsbInterface& aInterface);

	~CHCTLUsbOriginalCommand();

	TInt Write(const TDesC8& aData);

	void SetChannelObserver(MHCTLChannelObserver& aObserver);

private:

	CHCTLUsbOriginalCommand(RUsbInterface& aInterface);

private: // from CActive

	virtual void RunL();

	virtual void DoCancel();

private:

	MHCTLChannelObserver* iChannelObserver;

	RUsbInterface& iInterface;

	RUsbInterface::TUsbTransferRequestDetails iEp0Details;

	TBuf8<255> iRecvData; // TODO test if we can remove this.

    };

#endif // HCTLUSBORIGINALCONTROL_H