1 /** @file

     2 * Copyright (c) 2007-2007 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:  Dispacther parent interface

    15 *

    16 */

    17 

    18 

    19 #ifndef C_MUpnpDiscoveryObserver_H

    20 #define C_MUpnpDiscoveryObserver_H

    21 

    22 // FORWARD DECLARATIONS

    23 class CUpnpDevice;

    24 

    25 /** 

    26     @brief An interface from dispatcher to its parent (device/control point)

    27     

    28     This interface class is used to provide an interface from dispather to 

    29     its users. 

    30 */

    31 class MUpnpDiscoveryObserver

    32 {

    33 public:

    34     /** 

    35     * This function is used by dispatcher to get the path of the messages coming

    36     *       to this dispatcher.

    37     * @return The path identifying the parent of the dispatcher

    38     */

    39     virtual const TDesC8 & Path() = 0;  

    40 

    41     /** 

    42     * Device found

    43     * @param aDevice which has been found

    44     */

    45     virtual void DeviceFoundL( CUpnpDevice& aDevice ) = 0;

    46 

    47     /** 

    48     * Device lost

    49     * @param aDevice which has been lost

    50     */

    51     virtual void DeviceLostL( CUpnpDevice& aDevice ) = 0;

    52 };

    53 

    54 #endif // C_MUpnpDiscoveryObserver_H

    55 

    56 // End of File