author | hgs |
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/** |
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Talks directly to the USB Logical Device Driver (LDD) and |
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* watches any state changes |
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* |
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* |
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*/ |
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/** |
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@file |
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*/ |
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#ifndef __CUSBDEVICESTATEWATCHER_H__ |
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#define __CUSBDEVICESTATEWATCHER_H__ |
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#include <e32def.h> |
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class CUsbDevice; |
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class RDevUsbcClient; |
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/** |
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* The CUsbDeviceStateWatcher class |
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* |
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* Talks directly to the USB Logical Device Driver (LDD) and |
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* watches any state changes |
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*/ |
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NONSHARABLE_CLASS(CUsbDeviceStateWatcher) : public CActive |
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{ |
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public: |
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static CUsbDeviceStateWatcher* NewL(CUsbDevice& aOwner, RDevUsbcClient& aLdd); |
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virtual ~CUsbDeviceStateWatcher(); |
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inline CUsbDevice& Owner() const; |
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// From CActive |
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virtual void RunL(); |
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virtual void DoCancel(); |
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virtual void Start(); |
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protected: |
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CUsbDeviceStateWatcher(CUsbDevice& aOwner, RDevUsbcClient& aLdd); |
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private: |
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CUsbDevice& iOwner; |
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RDevUsbcClient& iLdd; |
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TUint iState; |
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}; |
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#include "CUsbDeviceStateWatcher.inl" |
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#endif |
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