/*

* 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:

*

*/

#ifndef __ACTIVEREADER_H__

#define __ACTIVEREADER_H__

#include <e32base.h>

#ifndef __OVER_DUMMYUSBLDD__

#include <d32usbc.h>

#else

#include <dummyusblddapi.h>

#endif

class RDevUsbcClient;

class MReadObserver;

NONSHARABLE_CLASS(CActiveReader) : public CActive

/**

 * Active object to post read requests on the LDD.

 */

	{

public: 									  

	static CActiveReader* NewL(MReadObserver& aParent, RDevUsbcClient& aLdd, TEndpointNumber aEndpoint);

	~CActiveReader();

public:

	void Read(TDes8& aDes, TInt aLen);

private:

	CActiveReader(MReadObserver& aParent, RDevUsbcClient& aLdd, TEndpointNumber aEndpoint);

private: // from CActive

	virtual void DoCancel();

	virtual void RunL();

private: // unowned

	MReadObserver& iParent;

	RDevUsbcClient& iLdd;

private: // owned

	TEndpointNumber iEndpoint;

	};

#endif // __ACTIVEREADER_H__