1 /*

     2 * Copyright (c) 2004-2009 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 the License "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 * Class declaration for Device State.Notifier Base Class

    16 *

    17 */

    18 

    19 

    20 /** 

    21  @file

    22  @internalTechnology

    23 */

    24 

    25 #ifndef CACTIVEDEVICESTATENOTIFIERBASE_H

    26 #define CACTIVEDEVICESTATENOTIFIERBASE_H

    27 #include <e32base.h>

    28 

    29 #include "cbulkonlytransport.h"

    30 #include "protocol.h"

    31 #include "cusbmassstoragecontroller.h"

    32 

    33 class CActiveDeviceStateNotifierBase : public CActive

    34 	{

    35 public:

    36 	// Construction

    37 	static CActiveDeviceStateNotifierBase* NewL(CBulkOnlyTransport& aBot,

    38                                                 MLddDeviceStateNotification& aLddDeviceStateNotification);

    39 

    40 	// Destruction

    41 	~CActiveDeviceStateNotifierBase();

    42 

    43 	void Activate();

    44 

    45 protected:

    46 	// Construction

    47 	CActiveDeviceStateNotifierBase(CBulkOnlyTransport& aBot,

    48                                    MLddDeviceStateNotification& aLddDeviceStateNotification);

    49 	void ConstructL();

    50 

    51 	// Cancel request.

    52 	// Defined as pure virtual by CActive;

    53 	// implementation provided by this class.

    54 	virtual void DoCancel();

    55 

    56 	// Service completed request.

    57 	// Defined as pure virtual by CActive;

    58 	// implementation provided by this class,

    59 	virtual void RunL();

    60 

    61 protected:

    62 	CBulkOnlyTransport& iBot;

    63     MLddDeviceStateNotification& iLddDeviceStateNotification;

    64 	TUint iDeviceState;

    65 	TUint iOldDeviceState;

    66 	};

    67 

    68 #endif

    69 

    70