bluetoothengine/btsac/inc/btsacActivePacketDropIoctl.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 18 Jan 2010 20:28:57 +0200
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/*
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* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:  ?Description
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*
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*/
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#ifndef __BTSACACTIVEPACKETDROPIOCTL_H__
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#define __BTSACACTIVEPACKETDROPIOCTL_H__
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#include <e32base.h>
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#include <e32std.h>
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#include <es_sock.h> 
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/**
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 *  An observer pattern. 
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 *
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 *  This class defines an observer interface for BT Audio Streamer. 
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 *
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 *  @lib btaudiostreamer.lib
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 *  @since S60 v3.1 
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 */
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class MActivePacketDropIoctlObserver
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    {
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    public:
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    virtual void PacketsDropped(TInt aPacketCount) = 0; 
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    };
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class CActivePacketDropIoctl : public CActive
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	{
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public:
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	static CActivePacketDropIoctl* NewL(MActivePacketDropIoctlObserver &aObserver, RSocket &aPendingSocket);
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	CActivePacketDropIoctl(MActivePacketDropIoctlObserver &aObserver, RSocket &aPendingSocket);
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	~CActivePacketDropIoctl();
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	void DoCancel();
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	void RunL();
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	void Start();
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private:
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	MActivePacketDropIoctlObserver &iObserver;
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	RSocket iPendingSocket;
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	TPckgBuf<TInt> iPacketsLostPkgBuf;
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	};
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#endif