/*

* 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: 

*

*/

// INCLUDES

// CLASS DECLARATION

/**

* An interface to be implemented by users of Multimedia Sharing Engine if they 

* wish to receive feedback from outsent INVITE. All the callback functions 

* represent an answer from network to sent INVITE.

*/

    {

    public:

		/**    

		*/

     	virtual void SessionRejected() = 0;

    	/**

    	* The following functions represent a specific reason in answer

    	* to sent INVITE.

    	*/

		virtual void SessionBadRequest() = 0; // 400 

		virtual void SessionUnauthorized() = 0; // 401 

		virtual void SessionPaymentRequired() = 0; // 402

    	virtual void SessionRecipientNotFound() = 0; // 404 

		virtual void SessionProxyAuthenticationRequired() = 0; // 407

		virtual void SessionRequestTimeOut() = 0; // 408

		virtual void SessionRequestCancelled() = 0; // 487    	

    };