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:    "Normal" state for outgoing SRTP stream.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef TSRTPSTREAMOUTSTATENORMAL_H

    22 #define TSRTPSTREAMOUTSTATENORMAL_H

    23 

    24 // INCLUDES

    25 #include "tsrtpstreamoutstatebase.h"

    26 

    27 // FORWARD DECLARATIONS

    28 class MSRTPCryptoHandlerContext;

    29 

    30 // CLASS DECLARATION

    31 class TSRTPStreamOutStateNormal : public TSRTPStreamOutStateBase

    32 	{

    33 	public:	// Constructors

    34 

    35 		TSRTPStreamOutStateNormal(MSRTPStreamOutContext& aStreamContext,

    36 		    MSRTPCryptoHandlerContextRTP& aCryptoHandlerRTPContext,

    37 		    MSRTPCryptoHandlerContextRTCP& aCryptoHandlerRTCPContext);

    38 

    39 	public: // From TSRTPStreamOutStateBase				

    40         /**

    41         * Protect plain RTP packet in "normal" state.

    42         * @param aPacket plain RTP packet

    43         * @leave KErrNone if success, system-wide error code otherwise        

    44         * @return HBufC8* encrypted packet

    45         */                              

    46         HBufC8* DoProtectRtpL(const TDesC8& aPacket);

    47         

    48         /**

    49         * Protect plain RTCP packet in "normal" state.

    50         * @param aPacket plain RTCP packet

    51         * @leave KErrNone if success, system-wide error code otherwise        

    52         * @return HBufC8* encrypted packet

    53         */                              

    54         HBufC8* DoProtectRtcpL(const TDesC8& aPacket);

    55 

    56 	private: // Constructors

    57 

    58 		/// Default constructor. Not implemented.

    59 		TSRTPStreamOutStateNormal();

    60 	};

    61 

    62 #endif // TSRTPStreamOutStateNormal_H