1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    Base class for SRTP stream states

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef TSRTPSTREAMSTATEBASE_H

    22 #define TSRTPSTREAMSTATEBASE_H

    23 

    24 // INCLUDES

    25 #include <e32std.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class MSRTPCryptoHandlerContext;

    29 class MSRTPCryptoHandlerContextRTP;

    30 class MSRTPCryptoHandlerContextRTCP;

    31 

    32 // CLASS DECLARATION

    33 class TSRTPStreamStateBase

    34 	{

    35 	protected:	// Constructors and destructor

    36 

    37 		TSRTPStreamStateBase(MSRTPCryptoHandlerContextRTP& aCryptoHandlerRTPContext,

    38 		                MSRTPCryptoHandlerContextRTCP& aCryptoHandlerRTCPContext);

    39 		

    40 	public: // Constructors

    41 		/// Default constructor. Not implemented.

    42 		TSRTPStreamStateBase();

    43 

    44 	protected: // Data

    45 	    /*

    46 	    * interface for this incoming or outgoing stream to 

    47 	    * RTP-specific crypto handling operations

    48 	    */

    49 		MSRTPCryptoHandlerContextRTP& iCryptoHandlerRTPContext;

    50 	    /*

    51 	    * interface for this incoming or outgoing stream to 

    52 	    * RTCP-specific crypto handling operations

    53 	    */

    54 		MSRTPCryptoHandlerContextRTCP& iCryptoHandlerRTCPContext;		

    55 	};

    56 

    57 #endif // TSRTPStreamStateBase_H