/*

* Copyright (c) 2003 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Smart card command timer

*

*/

// INCLUDE FILES

#include    "ScardAccessControl.h"

#include    "ScardBase.h"

#include    "ScardCommandTimer.h"

#include    "WimTrace.h"

#ifdef _DEBUG // for logging

#include    "ScardLogs.h"

#include    <flogger.h> 

#endif

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CScardCommandTimer::CScardCommandTimer

// C++ default constructor can NOT contain any code, that

// might leave.

// -----------------------------------------------------------------------------

//

CScardCommandTimer::CScardCommandTimer()

    : CActive( EPriorityNormal )

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::CScardCommandTimer|Begin"));

    }

// -----------------------------------------------------------------------------

// CScardCommandTimer::ConstructL

// Symbian 2nd phase constructor can leave.

// -----------------------------------------------------------------------------

//

void CScardCommandTimer::ConstructL(

    TInt32 aTimeOut, 

    CScardAccessControl* aController )

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::ConstructL|Begin"));

    iTimeOut = aTimeOut;

    iController = aController;

    iTimer = new( ELeave ) RTimer;

    iTimer->CreateLocal();

    CActiveScheduler::Add( this );

    }

// -----------------------------------------------------------------------------

// CScardCommandTimer::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CScardCommandTimer* CScardCommandTimer::NewL(

    TInt32 aTimeOut, 

    CScardAccessControl* aController )

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::NewL|Begin"));

    __ASSERT_ALWAYS( aTimeOut >= 0, User::Leave( KScErrBadArgument ) );

    CScardCommandTimer* self = new( ELeave ) CScardCommandTimer;

    CleanupStack::PushL( self );

    self->ConstructL( aTimeOut, aController );

    CleanupStack::Pop( self );

    return self;

    }

// Destructor

CScardCommandTimer::~CScardCommandTimer()

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::~CScardCommandTimer|Begin"));

    if ( iTimer )

        {

        Cancel();

        delete iTimer;

        }

    }

// -----------------------------------------------------------------------------

// CScardCommandTimer::StartTiming

// Start the clock

// -----------------------------------------------------------------------------

//

void CScardCommandTimer::StartTiming()

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::StartTiming|Begin"));

#ifdef _DEBUG    

    RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, 

        EFileLoggingModeAppend, 

        _L( "CScardCommandTimer: start timer\n" ) );

#endif

    iTimer->After( iStatus, iTimeOut );

    SetActive();

    }

// -----------------------------------------------------------------------------

// CScardCommandTimer::RunL

// The timer finished, i.e. the command has timed out

// -----------------------------------------------------------------------------

//

void CScardCommandTimer::RunL()

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::RunL|Begin"));

#ifdef _DEBUG    

    RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, 

        EFileLoggingModeAppend, 

        _L( "CScardCommandTimer: timer expired\n" ) );

#endif

    iController->CancelByTimeOut( this );

    delete iTimer;

    iTimer = NULL;

    }

// -----------------------------------------------------------------------------

// CScardCommandTimer::DoCancel

// -----------------------------------------------------------------------------

//

void CScardCommandTimer::DoCancel()

    {

    _WIMTRACE(_L("WIM|Scard|CScardCommandTimer::DoCancel|Begin"));

#ifdef _DEBUG    

    RFileLogger::WriteFormat( KScardLogDir, KScardLogFileName, 

        EFileLoggingModeAppend, 

        _L( "CScardCommandTimer: cancel timer\n" ) );

#endif

    iTimer->Cancel();

    }

//  End of File