/*

* 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:    

*

*/

#ifndef __MFCOBSERVER_H__

#define __MFCOBSERVER_H__

// INCLUDES

#include <e32base.h>

// FORWARD CLASS DECLARATION

class CFCSession;

// CLASS DECLARATION

/**

*  An interface to be implemented by user of CFCPlugInEngine.

*  Interface allows to be able to receive FloorControl message from the FloorControl Connection

*  that has not been initialized by the user.

*

*  @lib n/a

*/

class MFCObserver

	{

	protected: // Constructors and destructors

		/**

        * Virtual destructor. Prohibit deletion through this interface.       

        */

	    virtual ~MFCObserver() {};

	public:

	    /**

		* A message from specific FC session plugin has been received from the network.        

        * @param aData The Data received from FCsession specific plugIn 

        *        The ownership is transferred.

		* @param aFCSession The Session which data is received to.

        */

    	virtual void FCReceivedData( HBufC8* aData, const CFCSession* aFCSession ) = 0;

    	/**

		* An asynchronous error has occurred in the FC related to the

		* given session indicated.

		* @param aError KErrNone succesfully, otherwise system wide or Socket error code

		* @param aFCSession The Session which error is received to.

		*/

		virtual void FCErrorNotify( TInt aErrCode, const CFCSession* aFCSession ) = 0;

	};

#endif // end of __MFCObserver_H__

// End of File