| author | sl |
| Tue, 10 Jun 2014 14:32:02 +0200 | |
| changeset 1 | 260cb5ec6c19 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 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 the License "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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Implements a thread per device functionality |
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*/ |
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|
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/** @file |
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@internalTechnology |
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*/ |
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|
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#ifndef CUSBMASSSTORAGEDEVICETHREAD_H |
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#define CUSBMASSSTORAGEDEVICETHREAD_H |
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|
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|
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class TDeviceHandler |
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{
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public: |
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TDeviceHandler(CUsbHostMsDevice& aDevice); |
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void HandleMessageL(const RMessage2& aMessage); |
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|
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private: |
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CUsbHostMsDevice& iDevice; |
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}; |
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|
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|
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class TLogicalUnitHandler |
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{
|
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public: |
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TLogicalUnitHandler(CUsbHostMsLogicalUnit& aLu); |
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void HandleMessageL(const RMessage2& aMessage); |
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|
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private: |
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CUsbHostMsLogicalUnit& iLu; |
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}; |
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|
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class CUsbHostMsSession; |
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|
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class CUsbHostMsDeviceThread : public CActive |
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{
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public: |
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static const TInt KMaxNumMessage = 32; |
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|
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static CUsbHostMsDeviceThread* NewL(CUsbHostMsSession& aUsbHostMsSession, TUint aToken); |
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~CUsbHostMsDeviceThread(); |
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|
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private: |
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CUsbHostMsDeviceThread(CUsbHostMsSession& aUsbHostMsSession, TUint aToken); |
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|
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public: |
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static TInt Entry(TAny* aPtr); |
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TInt QueueMsg(const RMessage2& aMsg); |
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void Lock(); |
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void Unlock(); |
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|
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|
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private: |
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void Start(); |
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|
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void RunL(); |
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void DoCancel(); |
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TInt RunError(TInt aError); |
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|
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void HandleMessage(const RMessage2& aMessage); |
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|
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void UnRegisterInterfaceL(const RMessage2& aMessage); |
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|
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private: |
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static void DoStartServerL(TAny* aPtr); |
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|
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void RegisterInterfaceL(const RMessage2& aMessage); |
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void InitialiseInterfaceL(const RMessage2& aMessage); |
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void GetNumLunL(const RMessage2& aMessage); |
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void RegisterLogicalUnitL(const RMessage2& aMessage); |
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TInt Shutdown(); |
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|
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private: |
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CUsbHostMsSession& iUsbHostMsSession; |
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|
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CUsbHostMsDevice* iUsbHostMsDevice; |
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|
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RMessage2 iRMessage2[KMaxNumMessage]; |
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RMutex iMutex; |
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|
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TInt iQueueIndex; |
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TInt iDequeueIndex; |
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TBool iQueueFull; |
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}; |
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|
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|
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inline void CUsbHostMsDeviceThread::Lock() |
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{
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iMutex.Wait(); |
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} |
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|
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inline void CUsbHostMsDeviceThread::Unlock() |
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{
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iMutex.Signal(); |
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} |
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#endif // CUSBMASSSTORAGEDEVICETHREAD_H |