1 /*

     2 * Copyright (c) 2005-2009 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:

    15 * Name          : MSipDialogs.h

    16 * Part of       : SIPDialogs

    17 * Version       : SIP/4.0 

    18 *

    19 */

    20 

    21 

    22 

    23 

    24 /**

    25  @internalComponent

    26 */

    27 

    28 #ifndef MSIPDIALOGS_H

    29 #define MSIPDIALOGS_H

    30 

    31 #include "SipStackServerDefs.h"

    32 

    33 class MTransactionOwner;

    34 class CSIPRequest;

    35 class CSIPResponse;

    36 

    37 

    38 /**

    39  * This class defines transaction owner for a dialog.

    40  * Transaction uses this class.

    41  */

    42 class MSipDialogs

    43 	{

    44     public:

    45 	    

    46 	    /**

    47 	    * Destructor.

    48 	    */

    49 	    virtual ~MSipDialogs() { }

    50 

    51 	    /**

    52 	    * Method for getting transaction owner for the dialog defined 

    53 	    * in the request. If request is malformed, call-id matches one 

    54 	    * of dialogs but to-tag or from-tag not match dialog's defined ones,

    55 	    * error response is created and transaction owner is equal to 0.

    56         *

    57 	    * @param aRequest SIP request

    58 	    * @param aResponse SIP response

    59 	    * @return aTransactionOwner Transaction owner or 0 if dialog not exists.

    60 	    */

    61 	    virtual MTransactionOwner* TransactionOwnerL(

    62 	        CSIPRequest& aRequest,

    63 	        CSIPResponse** aResponse) = 0;

    64 	};

    65 

    66 #endif // MSIPDIALOGS_H

    67 

    68 // End of File