author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 19 Feb 2010 23:40:44 +0200 | |
branch | RCL_3 |
changeset 6 | f8e15b44d440 |
parent 0 | d0791faffa3f |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2005-2008 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: Installer Queue implementation |
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* |
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*/ |
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|
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|
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// INCLUDE FILES |
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#include "sconinstqueue.h" |
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#include "sconbrqueue.h" |
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#include "sconinstaller.h" |
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#include "sconpcdconsts.h" |
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#include "debug.h" |
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// ============================= MEMBER FUNCTIONS =============================== |
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|
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// ----------------------------------------------------------------------------- |
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// CCSConInstallerQueue* CSConInstallerQueue::NewL() |
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// Two-phase constructor |
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// ----------------------------------------------------------------------------- |
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// |
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CSConInstallerQueue* CSConInstallerQueue::NewL( RFs& aFs ) |
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{ |
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TRACE_FUNC_ENTRY; |
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CSConInstallerQueue* self = new (ELeave) CSConInstallerQueue( aFs ); |
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CleanupStack::PushL( self ); |
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self->ConstructL(); |
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CleanupStack::Pop( self ); |
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TRACE_FUNC_EXIT; |
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return self; |
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} |
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::CSConInstallerQueue() |
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// Constructor |
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// ----------------------------------------------------------------------------- |
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// |
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CSConInstallerQueue::CSConInstallerQueue( RFs& aFs ) : CActive( EPriorityStandard ), iFs( aFs ) |
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{ |
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} |
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::ConstructL() |
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// Initializes member data |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::ConstructL() |
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{ |
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TRACE_FUNC_ENTRY; |
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iInstaller = new (ELeave) CSConAppInstaller( this, iFs ); |
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CActiveScheduler::Add( iInstaller ); |
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User::LeaveIfError( iTimer.CreateLocal() ); |
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TRACE_FUNC_EXIT; |
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} |
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::~CSConInstallerQueue() |
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// Destructor |
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// ----------------------------------------------------------------------------- |
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// |
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CSConInstallerQueue::~CSConInstallerQueue() |
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{ |
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TRACE_FUNC_ENTRY; |
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Cancel(); |
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if( iInstaller ) |
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{ |
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iInstaller->Cancel(); |
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delete iInstaller; |
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iInstaller = NULL; |
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} |
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TRACE_FUNC_EXIT; |
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} |
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::StartQueue() |
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// Starts queue polling |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::StartQueue() |
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{ |
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TRACE_FUNC; |
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if( IsActive() ) |
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{ |
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Cancel(); |
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} |
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iTimer.After( iStatus, KSConTimerValue ); |
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SetActive(); |
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} |
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::StartQueue() |
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// Stops queue polling |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::StopQueue() |
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{ |
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TRACE_FUNC_ENTRY; |
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iTimer.Cancel(); |
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TRACE_FUNC_EXIT; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::CancelTask( TInt aTask, TBool aAllTasks ) |
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// Cancels a task |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::CancelTask( TInt aTask, TBool aAllTasks ) |
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{ |
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TRACE_FUNC_ENTRY; |
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//Stop the installer |
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if( aTask && !aAllTasks ) |
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{ |
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iInstaller->StopInstaller( aTask ); |
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} |
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|
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if( aAllTasks ) |
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{ |
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iInstaller->Cancel(); |
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} |
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CSConTaskQueue::CancelTask( aTask, aAllTasks ); |
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TRACE_FUNC_EXIT; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::QueueAddress( CSConBackupRestoreQueue*& aTaskQueue ) |
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// An address pointer to another queue |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::QueueAddress( CSConBackupRestoreQueue*& aTaskQueue ) |
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{ |
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TRACE_FUNC; |
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iBRQueueAddress = aTaskQueue; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::PollQueue() |
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// Polls queue |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::PollQueue() |
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{ |
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TRACE_FUNC_ENTRY; |
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// find and start next task if installer and BR is inactive |
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if( !iInstaller->InstallerActive() |
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&& !iBRQueueAddress->QueueProcessActive() ) |
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{ |
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//find next task |
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for( TInt i = 0; i < iQueue.Count(); i++ ) |
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{ |
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TBool complete = iQueue[i]->GetCompleteValue(); |
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|
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if( complete == EFalse ) |
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{ |
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iInstaller->StartInstaller( iQueue[i]->iTaskId ); |
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i = iQueue.Count() + 1; // jump out from loop |
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} |
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} |
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} |
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TRACE_FUNC_EXIT; |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::DoCancel() |
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// Implementation of CActive::DoCancel() |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::DoCancel() |
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{ |
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TRACE_FUNC; |
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iTimer.Cancel(); |
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} |
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|
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// ----------------------------------------------------------------------------- |
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// CSConInstallerQueue::RunL() |
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// Implementation of CActive::RunL() |
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// ----------------------------------------------------------------------------- |
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// |
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void CSConInstallerQueue::RunL() |
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{ |
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TRACE_FUNC_ENTRY; |
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LOGGER_WRITE_1( "There are still %d tasks in this queue", iQueue.Count() ); |
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if( iQueue.Count() > 0 ) |
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{ |
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PollQueue(); |
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StartQueue(); |
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} |
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TRACE_FUNC_EXIT; |
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} |
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|
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// End of file |