1 /*

     2 * Copyright (c) 2008-2009 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  @file

    20  @internalComponent

    21  @released

    22 */

    23 

    24 #ifndef USBINTERNALOBSERVERS_H

    25 #define USBINTERNALOBSERVERS_H

    26 

    27 /**

    28  * The MUsbMessageObserver class

    29  *

    30  * The mixin used by the USB Otg/Host watcher objects to notify their

    31  * owners of any messages that occur

    32  *

    33  * @internalComponent

    34  * @released

    35  */

    36 class MUsbOtgObserver

    37 	{

    38 public:

    39 	virtual void NotifyMessage(TInt aMessage = 0) = 0;

    40 	};

    41 

    42 /**

    43  * The MUsbHostObserver class

    44  *

    45  * The mixin used by the USB Host watcher objects to notify their

    46  * owners of any Host events that occur

    47  *

    48  * @internalComponent

    49  * @released

    50  */

    51 class MUsbHostObserver

    52 	{

    53 public:

    54 	virtual void NotifyHostEvent(TUint aWatcherId) = 0;

    55 	};

    56 

    57 #endif