author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 02:02:59 +0200 | |
changeset 0 | c9bc50fca66e |
child 29 | 59aa7d6e3e0f |
permissions | -rw-r--r-- |
0
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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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*/ |
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|
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#include "msmmengine.h" |
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#include "msmmnodebase.h" |
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|
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#include <usb/usblogger.h> |
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|
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#ifdef __FLOG_ACTIVE |
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_LIT8(KLogComponent, "UsbHostMsmmServer"); |
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#endif |
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|
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CMsmmEngine::~CMsmmEngine() |
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{ |
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LOG_FUNC |
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if (iDataEntrys) |
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{ |
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delete iDataEntrys; |
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} |
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} |
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|
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CMsmmEngine* CMsmmEngine::NewL() |
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{ |
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LOG_STATIC_FUNC_ENTRY |
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CMsmmEngine* self = CMsmmEngine::NewLC(); |
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CleanupStack::Pop(self); |
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|
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return self; |
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} |
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|
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CMsmmEngine* CMsmmEngine::NewLC() |
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{ |
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LOG_STATIC_FUNC_ENTRY |
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CMsmmEngine* self = new (ELeave) CMsmmEngine(); |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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return self; |
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} |
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|
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void CMsmmEngine::AddUsbMsDeviceL(const TUSBMSDeviceDescription& aDevice) |
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{ |
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LOG_FUNC |
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TUsbMsDevice* device = SearchDevice(aDevice.iDeviceId); |
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if (!device) |
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{ |
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device = new (ELeave) TUsbMsDevice(aDevice); |
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iDataEntrys->AddChild(device); |
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} |
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} |
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|
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TUsbMsInterface* CMsmmEngine::AddUsbMsInterfaceL(TInt aDeviceId, TUint8 aInterfaceNumber, |
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TInt32 aInterfaceToken) |
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{ |
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LOG_FUNC |
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TUsbMsDevice* device = SearchDevice(aDeviceId); |
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if (!device) |
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{ |
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User::Leave(KErrArgument); |
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} |
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TUsbMsInterface* interface = |
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SearchInterface(device, aInterfaceNumber); |
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if (interface) |
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{ |
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User::Leave(KErrAlreadyExists); |
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} |
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else |
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{ |
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interface = AddUsbMsInterfaceNodeL(device, aInterfaceNumber, aInterfaceToken); |
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} |
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return interface; |
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} |
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|
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void CMsmmEngine::AddUsbMsLogicalUnitL(TInt aDeviceId, |
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TInt aInterfaceNumber, TInt aLogicalUnitNumber, TText aDrive) |
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{ |
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LOG_FUNC |
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TUsbMsDevice* device = SearchDevice(aDeviceId); |
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if (!device) |
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{ |
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User::Leave(KErrArgument); // A proper device node can't be found |
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} |
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|
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TUsbMsInterface* interface = SearchInterface(device, aInterfaceNumber); |
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if (interface) |
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{ |
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AddUsbMsLogicalUnitNodeL(interface, aLogicalUnitNumber, aDrive); |
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} |
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else |
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{ |
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User::Leave(KErrArgument); // A proper interface node can't be found |
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} |
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} |
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|
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void CMsmmEngine::RemoveUsbMsNode(TMsmmNodeBase* aNodeToBeRemoved) |
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{ |
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LOG_FUNC |
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delete aNodeToBeRemoved; |
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} |
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|
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TUsbMsDevice* CMsmmEngine::SearchDevice(TInt aDeviceId) const |
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{ |
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LOG_FUNC |
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return static_cast<TUsbMsDevice*>( |
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iDataEntrys->SearchInChildren(aDeviceId)); |
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} |
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126 |
|
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TUsbMsInterface* CMsmmEngine::SearchInterface(TMsmmNodeBase* aDevice, |
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TInt aInterfaceNumber) const |
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{ |
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LOG_FUNC |
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return static_cast<TUsbMsInterface*>( |
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aDevice->SearchInChildren(aInterfaceNumber)); |
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} |
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|
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CMsmmEngine::CMsmmEngine() |
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{ |
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LOG_FUNC |
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} |
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|
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void CMsmmEngine::ConstructL() |
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{ |
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LOG_FUNC |
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// Create the root of the whole node tree |
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iDataEntrys = new (ELeave) TMsmmNodeBase(0x0); |
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} |
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|
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TUsbMsInterface* CMsmmEngine::AddUsbMsInterfaceNodeL(TUsbMsDevice* iParent, |
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TInt aInterfaceNumber, TInt aInterfaceToken) |
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{ |
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LOG_FUNC |
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TUsbMsInterface* interface = new (ELeave) TUsbMsInterface( |
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aInterfaceNumber, aInterfaceToken); |
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iParent->AddChild(interface); |
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|
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return interface; |
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} |
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|
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TUsbMsLogicalUnit* CMsmmEngine::AddUsbMsLogicalUnitNodeL( |
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TUsbMsInterface* iParent, TInt aLogicalUnitNumber, |
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TText aDrive) |
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{ |
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LOG_FUNC |
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TUsbMsLogicalUnit* logicalUnit = new (ELeave) TUsbMsLogicalUnit( |
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aLogicalUnitNumber, aDrive); |
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iParent->AddChild(logicalUnit); |
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|
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return logicalUnit; |
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} |
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|
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// End of file |