--- a/usbengines/usbotgwatcher/inc/cusbservicecontrol.h Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,148 +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: Implementation
- *
- */
-
-#ifndef C_USBSERVICECONTROL_H
-#define C_USBSERVICECONTROL_H
-
-#include <e32base.h>
-
-class RUsb;
-
-/**
- * usb service control observer interface, to get feedback on usb service state change
- *
- */
-NONSHARABLE_CLASS( MUsbServiceControlObserver)
- {
-public:
-
- /**
- * called when request for usb services is completed
- * if there were few requests in a row, during operation,
- * only the last one's completion is notified
- * @param aError error code
- */
- virtual void UsbServiceControlReqCompletedL(TInt aError) = 0;
-
- };
-
-/**
- * This class implements starting/stopping usb services
- *
- */
-NONSHARABLE_CLASS( CUsbServiceControl ) : public CActive
- {
-
-public:
-
- enum TUsbServiceRequest
- {
- ERequestUndefined,
- EStartUsbService,
- EStopUsbService
- };
-
- /**
- * Two-phased constructor.
- * @param aObserver Observer
- * @param aUsb RUsb API
- */
- static CUsbServiceControl* NewL(MUsbServiceControlObserver& aObserver,
- RUsb& aUsb);
-
- /**
- * Destructor.
- */
- virtual ~CUsbServiceControl();
-
- /**
- * Starts usb service. When service is started call back function
- * MUsbServiceControlObserver::UsbServiceControlReqCompletedL will be called.
- * Client should not worry is usb service already started, or not,
- * and which one personality is started. Just request this API
- * @param aPersonalityId personality id (required by RUsb API to start usb services)
- * @return error code
- */
- TInt StartL(TInt aPersonalityId);
-
- /**
- * Stops service. When service is stopped call back function
- * MUsbServiceControlObserver::UsbServiceControlReqCompletedL will be called
- * @return error code
- */
- TInt StopL();
-
-public:
-
- // from base class CActive
- /**
- * Called when request is completed
- */
- void RunL();
-
- /**
- * called when RunL leaves
- * @param aError error code
- * @return error code
- */
- TInt RunError(TInt aError);
-
- /**
- * Called when request is cancelled
- */
- void DoCancel();
-
-private:
-
- /**
- * Default constructor
- * @param aObserver receives call back when service started or stopped
- * @param aUsb usbman API
- */
- CUsbServiceControl(MUsbServiceControlObserver& aObserver, RUsb& aUsb);
-
- /**
- * 2nd phase construction
- */
- void ConstructL();
-
-private:
-
- /**
- * Observer
- * not own
- */
- MUsbServiceControlObserver& iObserver;
-
- /**
- * RUsb API
- */
- RUsb& iUsb;
-
- /**
- * personality ID, to be started
- */
- TInt iPersonalityId;
-
- /**
- * Service state
- */
- TUsbServiceState iServiceState; // required as a parameter for service states notifications
-
- };
-
-#endif // C_USBSTATEHOSTAHANDLE_H