1 /*

     2 * Copyright (c) 2007-2009 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 #ifndef ACTIVEWAITFORBUSEVENT_H

    19 #define ACTIVEWAITFORBUSEVENT_H

    20 

    21 #include <e32base.h>

    22 

    23 #ifdef __OVER_DUMMYUSBDI__

    24 #include <usbhost/dummyusbdi/d32usbdi_hubdriver.h>

    25 #else

    26 #include <d32usbdi_hubdriver.h>

    27 #endif

    28 

    29 NONSHARABLE_CLASS(MBusEventObserver)

    30 	{

    31 public:

    32 	virtual void MbeoBusEvent() = 0;

    33 	};

    34 

    35 NONSHARABLE_CLASS(CActiveWaitForBusEvent) : public CActive

    36 	{

    37 public:

    38 	static CActiveWaitForBusEvent* NewL(RUsbHubDriver& aHubDriver, 

    39 		RUsbHubDriver::TBusEvent& aBusEvent,

    40 		MBusEventObserver& aObserver);

    41 	~CActiveWaitForBusEvent();

    42 

    43 public:

    44 	void Wait();

    45 

    46 private:

    47 	CActiveWaitForBusEvent(RUsbHubDriver& aHubDriver, 

    48 		RUsbHubDriver::TBusEvent& aBusEvent,

    49 		MBusEventObserver& aObserver);

    50 

    51 private: // from CActive

    52 	void RunL();

    53 	void DoCancel();

    54 

    55 private: // unowned

    56 	RUsbHubDriver& iHubDriver;

    57 	RUsbHubDriver::TBusEvent& iBusEvent;

    58 	MBusEventObserver& iObserver;

    59 	};

    60 

    61 #endif // ACTIVEWAITFORBUSEVENT_H