mtptransports/mtpcontroller/src/cmtpcontrollertimer.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 17 Sep 2010 08:34:51 +0300
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child 60 841f70763fbe
permissions -rw-r--r--
Revision: 201035 Kit: 201037
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// Copyright (c) 2007-2009 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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 @file
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 @internalComponent
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*/
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#include "cmtpcontrollertimer.h"
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#include "cmtpoperator.h"
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#include "mtpdebug.h"
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#include "OstTraceDefinitions.h"
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#ifdef OST_TRACE_COMPILER_IN_USE
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#include "cmtpcontrollertimerTraces.h"
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#endif
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const TUid KMTPBtTransportUid = { 0x10286FCB };
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const TInt KStartMTPSeconds = 7;
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CMTPControllerTimer* CMTPControllerTimer::NewLC( RMTPClient& aMTPClient, CMTPOperator & aMTPOperator )
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    {
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    CMTPControllerTimer* self = new(ELeave) CMTPControllerTimer( aMTPClient, aMTPOperator );
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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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CMTPControllerTimer* CMTPControllerTimer::NewL( RMTPClient& aMTPClient, CMTPOperator & aMTPOperator )
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    {
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    CMTPControllerTimer* self = NewLC( aMTPClient, aMTPOperator );
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    CleanupStack::Pop( self );
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    return self;
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    }
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void CMTPControllerTimer::Start( TInt aTimeOut )
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    {
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    CTimer::After( aTimeOut * ETimerMultiplier );
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    }
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TBool CMTPControllerTimer::GetStopTransportStatus()
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    {
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    return iStopTransport;
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    }
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CMTPControllerTimer::~CMTPControllerTimer()
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    {
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    OstTraceFunctionEntry0( CMTPCONTROLLERTIMER_DES_ENTRY );
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    OstTraceFunctionExit0( CMTPCONTROLLERTIMER_DES_EXIT );
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    }
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CMTPControllerTimer::CMTPControllerTimer( RMTPClient& aMTPClient, CMTPOperator& aMTPOperator ):
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    CTimer( CActive::EPriorityStandard ), iMTPClient(aMTPClient)
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    {
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    iMTPOperator = &aMTPOperator;
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    }
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void CMTPControllerTimer::ConstructL()
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    {
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    OstTraceFunctionEntry0( CMTPCONTROLLERTIMER_CONSTRUCTL_ENTRY );
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    CTimer::ConstructL();
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    CActiveScheduler::Add( this );
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    iStopTransport = EFalse;
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    OstTraceFunctionExit0( CMTPCONTROLLERTIMER_CONSTRUCTL_EXIT );
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    }
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void CMTPControllerTimer::RunL()
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    {
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    OstTraceFunctionEntry0( CMTPCONTROLLERTIMER_RUNL_ENTRY );
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    if (KErrNone == iMTPClient.IsProcessRunning() && !iStopTransport)
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        {
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         OstTrace0( TRACE_NORMAL, CMTPCONTROLLERTIMER_RUNL, "Stop transport to shut down mtp server" );
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        TInt error = iMTPClient.StopTransport(KMTPBtTransportUid);
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        iMTPClient.Close();
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        iStopTransport = ETrue;
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        OstTrace1( TRACE_NORMAL, DUP1_CMTPCONTROLLERTIMER_RUNL, "The return value of stop transport is: %d", error );
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        iMTPOperator->StartTimer(KStartMTPSeconds);
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        }
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    else
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        {
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        OstTrace0( TRACE_NORMAL, DUP2_CMTPCONTROLLERTIMER_RUNL, "Start transport to launch mtp server" );
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        LEAVEIFERROR(iMTPClient.Connect(),
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				OstTrace1( TRACE_NORMAL, DUP3_CMTPCONTROLLERTIMER_RUNL, "connect to mtp server failed! error code %d", munged_err ));
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        iMTPClient.StartTransport(KMTPBtTransportUid);
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        iStopTransport = EFalse;
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        iMTPOperator->SubscribeConnState();
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        }
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    OstTraceFunctionExit0( CMTPCONTROLLERTIMER_RUNL_EXIT );
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    }