/*

* Copyright (c) 2004 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:   Provides an observer interface to satellite engine.

*

*/

#ifndef __MENGOBSERVER_H__

#define __MENGOBSERVER_H__

// CLASS DECLARATIONS

/**

* Provides API only for SatInfo dll.

*/

class MEngObserver

    {

    public: // New functions

        /**

         * Notifies the engine observer about occured event.

         * Engine observer has to update its data when this function is called.

         */

        virtual void NotifyL() = 0;

        /**

         * Called if occured event causes a leave in previous NotifyL method.

         * @param aErrorCode Occured general errorcode.

         */

        virtual void NotifyError( TInt aErrorCode ) = 0;

    };

#endif      // __MENGOBSERVER_H__

// End of File