1 /*

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

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef __MENGOBSERVER_H__

    22 #define __MENGOBSERVER_H__

    23 

    24 // CLASS DECLARATIONS

    25 /**

    26 * Provides API only for SatInfo dll.

    27 */

    28 class MEngObserver

    29     {

    30     public: // New functions

    31         /**

    32          * Notifies the engine observer about occured event.

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

    34          */

    35         virtual void NotifyL() = 0;

    36 

    37         /**

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

    39          * @param aErrorCode Occured general errorcode.

    40          */

    41         virtual void NotifyError( TInt aErrorCode ) = 0;

    42     };

    43 

    44 #endif      // __MENGOBSERVER_H__

    45 

    46 // End of File