bluetooth/btstack/avdtp/avdtpMediaSession.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 19 Aug 2010 11:01:00 +0300
branchRCL_3
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// Copyright (c) 2003-2009 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:
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// Defines the avdtp media transport session
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// 
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//
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/**
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 @file
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 @internalComponent
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*/
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#ifndef AVDTPMEDIASESSION_H
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#define AVDTPMEDIASESSION_H
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#include "avdtpTransportSession.h"
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class CTransportChannel;
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class CAvdtpSAP;
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class CAvdtpProtocol;
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NONSHARABLE_CLASS(CMediaSession) : public CUserPlaneTransportSession
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	{
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public:
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	static CMediaSession* NewLC(CAvdtpProtocol& aProtocol, CAvdtpSAP& aSAP, CAVStream& aStream);
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	static CMediaSession* NewL(CAvdtpProtocol& aProtocol, CAvdtpSAP& aSAP, CAVStream& aStream);
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	virtual TInt GetOption(TUint aLevel, TUint aName, TDes8& aOption) const;
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	virtual void Ioctl(TUint aLevel, TUint aName,  const TDesC8* aOption);
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	virtual TInt Send(RMBufChain& aData, TUint aOptions, TSockAddr* aAddr);
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	virtual void CanSend();
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	virtual TInt DoActiveOpen();
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private:
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	CMediaSession(CAvdtpProtocol& aProtocol, CAvdtpSAP& aSAP, CAVStream& aStream);
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	void ConstructL();
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	void DoSend(RMBufChain& aData);
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	void ReceivePacketLost();
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	TBool iNotifyMediaPacketDroppedFlag;
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	TInt iPacketsLost; // Cumulative packets lost since last IOCTL
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	};
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#endif //AVDTPMEDIASESSION_H