author | hgs |
Wed, 20 Oct 2010 12:04:53 +0800 | |
changeset 59 | bbdce6bffaad |
parent 49 | 93c0009bd947 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2008-2009 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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* |
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*/ |
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|
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/** |
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@file |
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@internalComponent |
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@released |
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*/ |
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#ifndef CUSBHOST_H |
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#define CUSBHOST_H |
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#include "usbhoststack.h" |
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#include "musbotghostnotifyobserver.h" |
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#include "musbinternalobservers.h" |
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#include "cusbhostwatcher.h" |
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class CUsbServer; |
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NONSHARABLE_CLASS(CUsbHost) : public CBase, public MUsbHostObserver |
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{ |
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public: |
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static CUsbHost* NewL(CUsbServer& aServer); |
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virtual ~CUsbHost(); |
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private: |
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CUsbHost(CUsbServer& aServer); |
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void ConstructL(); |
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private: |
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static CUsbHost* iInstance; |
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public: |
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void StartL(); |
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void Stop(); |
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void RegisterObserverL(MUsbOtgHostNotifyObserver& aObserver); |
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void DeregisterObserver(MUsbOtgHostNotifyObserver& aObserver); |
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TInt GetProductStringDescriptor(TUint aDeviceId,TUint aLangId,TName& aString); |
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TInt GetSupportedLanguages(TUint aDeviceId,RArray<TUint>& aLangIds); |
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TInt GetManufacturerStringDescriptor(TUint aDeviceId,TUint aLangId,TName& aString); |
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TInt GetOtgDescriptor(TUint aDeviceId, TOtgDescriptor& otgDescriptor); |
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TInt EnableDriverLoading(); |
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void DisableDriverLoading(); |
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public: |
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// MUsbHostObserver |
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virtual void NotifyHostEvent(TUint aWatcherId); |
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private: |
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void UpdateNumOfObservers(); |
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void ProcessHostEvent(TUint aWatcherId); |
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private: |
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TBool iHasBeenStarted; |
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CActiveUsbHostWatcher* iUsbHostWatcher[2]; |
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TDeviceEventInformation iHostEventInfo; |
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TInt iHostMessage; |
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RUsbHostStack iUsbHostStack; |
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RPointerArray<MUsbOtgHostNotifyObserver> iObservers; |
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TUint iNumOfObservers; |
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CUsbServer& iUsbServer; |
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}; |
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#endif //CUSBHOST_H |