1 /*

     2 * Copyright (c) 2009 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: 

    15 *

    16 */

    17 

    18 

    19 #ifndef TRKUSBCONNECTIONLISTENER_H_

    20 #define TRKUSBCONNECTIONLISTENER_H_

    21 

    22 /**

    23 *  Abstract callback interface for port listeners to call into the debug manager for certain situations.

    24 */

    25 class MTrkUsbConnectionListener

    26 {

    27     public:

    28 

    29         /**

    30         * Called by the port listeners when a connection is available

    31         */

    32         virtual void ConnectionAvailable() = 0;

    33 

    34         /**

    35         * This is called when a connection is closed, this can happen for different reasons.

    36         * One of the reasons could be that the user has unplugged 

    37         * the USB cable when using the USB connection

    38         */

    39         virtual void ConnectionUnAvailable() = 0; 

    40             

    41 };

    42 #endif /* TRKUSBCONNECTIONLISTENER_H_ */