rtp/srtpstack/inc/tsrtpstreaminstateuninit.h
author hgs
Tue, 19 Oct 2010 05:33:24 +0530
changeset 54 e4420734a2a0
parent 0 307788aac0a8
permissions -rw-r--r--
201037_04

/*
* 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:    "Uninitialized" state for incoming SRTP stream.
*
*/




#ifndef TSRTPSTREAMINSTATEUNINIT_H
#define TSRTPSTREAMINSTATEUNINIT_H

// INCLUDES
#include "tsrtpstreaminstatebase.h"

// FORWARD DECLARATIONS
class MSRTPCryptoHandlerContext;

// CLASS DECLARATION
class TSRTPStreamInStateUninit : public TSRTPStreamInStateBase
	{
	public:	// Constructors

		TSRTPStreamInStateUninit(MSRTPStreamInContext& aStreamContext,
		    MSRTPCryptoHandlerContextRTP& aCryptoHandlerRTPContext,
		    MSRTPCryptoHandlerContextRTCP& aCryptoHandlerRTCPContext);

	public: // From TSRTPStreamInStateBase
		
        /**
        * Unprotect encrypted RTP packet in "Uninitialized" state.
        * @param aPacket encrypted packet
        * @leave KErrNone if success, system-wide error code otherwise        
        * @return HBufC8* decrypted packet
        */                              
        HBufC8* DoUnprotectSrtpL(const TDesC8& aPacket);

        /**
        * Unprotect encrypted RTCP packet in "Uninitialized" state.
        * @param aPacket encrypted packet
        * @leave KErrNone if success, system-wide error code otherwise        
        * @return HBufC8* decrypted packet
        */                              
        HBufC8* DoUnprotectSrtcpL(const TDesC8& aPacket);

	private: // Constructors

		/// Default constructor. Not implemented.
		TSRTPStreamInStateUninit();
	};

#endif // TSRTPStreamInStateUninit_H