--- a/usbengines/usbotgwatcher/inc/cusbvbusobserver.h Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,141 +0,0 @@
-/*
- * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
- * All rights reserved.
- * This component and the accompanying materials are made available
- * under the terms of "Eclipse Public License v1.0"
- * which accompanies this distribution, and is available
- * at the URL "http://www.eclipse.org/legal/epl-v10.html".
- *
- * Initial Contributors:
- * Nokia Corporation - initial contribution.
- *
- * Contributors:
- *
- * Description: Implements VBus observer
- *
- */
-
-#ifndef C_USBVBUSOBSERVER_H
-#define C_USBVBUSOBSERVER_H
-
-#include <e32base.h>
-#include <e32property.h>
-
-/**
- * Observers of this class have to implement this interface
- * to get call back on VBus events
- */
-NONSHARABLE_CLASS( MUsbVBusObserver)
- {
-public:
-
- /**
- * VBus down event received
- */
- virtual void VBusDownL() = 0;
- /**
- * VBus up event received
- */
- virtual void VBusUpL() = 0;
- /**
- * error handler
- * @param aError error code
- */
- virtual void VBusObserverErrorL(TInt aError)=0;
-
- };
-
-/**
- * Class observes VBUS property
- *
- */
-NONSHARABLE_CLASS( CUsbVBusObserver ) : public CActive
- {
-
-public:
- enum TState
- {
- EVBusDown = 0, EVBusUp = 1
-
- };
-
- /**
- * Two-phased constructor.
- */
- static CUsbVBusObserver* NewL();
-
- /**
- * Destructor.
- */
- virtual ~CUsbVBusObserver();
-
- /**
- * VBus state getter
- * @return VBus state
- */
- TState VBus() /* not const. read comment in impl*/;
-
- /**
- * Adds observer to a list
- * @param aObserver observer
- */
- void SubscribeL(MUsbVBusObserver& aObserver);
-
- /**
- * removes observer from list
- * @param aObserver observer
- */
- void UnsubscribeL(MUsbVBusObserver& aObserver);
-
-private:
-
- // From CActive
- /**
- * Called when request completed
- *
- */
- void RunL();
-
- /**
- * Called when request is cancelled
- *
- */
- void DoCancel();
-
- /**
- * Called when RunL leaves
- * @param aError error code
- * @return error code
- *
- */
- TInt RunError(TInt aError);
-
-private:
-
- /**
- * Default constructor
- */
- CUsbVBusObserver();
-
- /**
- * 2nd phase constructor
- */
- void ConstructL();
-
-private:
- // data
-
- /**
- * The observer reports state changes to own observers
- * Not owns
- */
- RPointerArray<MUsbVBusObserver> iObservers;
-
- /**
- * The observer observes property change
- */
- RProperty iVBus;
-
- };
-
-#endif // C_USBVBUSOBSERVER_H