/*

* Copyright (c) 2005 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:  ?Description

*

*/

#ifndef __BTSACACTIVEPACKETDROPIOCTL_H__

#define __BTSACACTIVEPACKETDROPIOCTL_H__

#include <e32base.h>

#include <e32std.h>

#include <es_sock.h> 

/**

 *  An observer pattern. 

 *

 *  This class defines an observer interface for BT Audio Streamer. 

 *

 *  @lib btaudiostreamer.lib

 *  @since S60 v3.1 

 */

class MActivePacketDropIoctlObserver

    {

    public:

    virtual void PacketsDropped(TInt aPacketCount) = 0; 

    };

class CActivePacketDropIoctl : public CActive

	{

public:

	static CActivePacketDropIoctl* NewL(MActivePacketDropIoctlObserver &aObserver, RSocket &aPendingSocket);

	CActivePacketDropIoctl(MActivePacketDropIoctlObserver &aObserver, RSocket &aPendingSocket);

	~CActivePacketDropIoctl();

	void DoCancel();

	void RunL();

	void Start();

private:

	MActivePacketDropIoctlObserver &iObserver;

	RSocket iPendingSocket;

	TPckgBuf<TInt> iPacketsLostPkgBuf;

	};

#endif