/*

* Copyright (c) 2007-2007 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: 

*

*/

#include "voipeventlogengine.h"

#include "voipeventlogconstants.h"

#include "voiperrorentry.h"

#include "voipeventloglogger.h" // For logging

#include "voipeventlog.h"

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

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

// Constructor

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

//

CVoipEventLog::CVoipEventLog()

    {

    }

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

// Constructor

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

//

void CVoipEventLog::ConstructL()

    {

    VELLOGSTRING( "CVoipEventLog::ConstructL() - IN" );

    iEngine = CVoipEventLogEngine::NewL();

    VELLOGSTRING( "CVoipEventLog::ConstructL() - OUT" );

    }

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

// Constructor

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

//

EXPORT_C CVoipEventLog* CVoipEventLog::NewL()

    {

    CVoipEventLog* self = CVoipEventLog::NewLC();

    CleanupStack::Pop( self );

    return self;

    }

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

// Constructor

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

//

EXPORT_C CVoipEventLog* CVoipEventLog::NewLC()

    {

    CVoipEventLog* self = new( ELeave ) CVoipEventLog;

    CleanupStack::PushL( self );

    self->ConstructL();

    return self;

    }

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

// Destructor

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

//

EXPORT_C CVoipEventLog::~CVoipEventLog()

    {

    VELLOGSTRING( "CVoipEventLog::~CVoipEventLog() - IN" );

    delete iEngine;

    VELLOGSTRING( "CVoipEventLog::~CVoipEventLog() - OUT" );

    }

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

// Writes an error data to event log

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

//

EXPORT_C TInt CVoipEventLog::WriteError( const CVoipErrorEntry& aErrorEntry )

    {

    TRAPD( err, DoWriteErrorL( aErrorEntry ) );

    return err;

    }

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

// Writes an error code to event log

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

//

EXPORT_C TInt CVoipEventLog::WriteError( TInt aErrorCode )

    {

    TRAPD( err, DoWriteErrorL( aErrorCode ) );

    return err;

    }

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

// Reads error count from the log

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

//

EXPORT_C TInt CVoipEventLog::ErrorCount() const

    {

    TInt count( 0 );

    TRAPD( err, iEngine->ErrorCountL( count ) );

    if( err == KErrNone )

        {

        return count;

        }

    else

        {

        return err;

        }

    }

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

// Reads an error informaiton from the log

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

//

EXPORT_C TInt CVoipEventLog::ReadError( TInt aIndex, CVoipErrorEntry& aErrorEntry ) const

    {

    TRAPD( err, iEngine->ReadErrorL( aIndex, aErrorEntry); );

    return err;

    }

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

// Reset log history. After this method has called, all voip errors are cleared

// from central repository.

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

//

EXPORT_C TInt CVoipEventLog::ResetLog ()

    {

    VELLOGSTRING( "CVoipEventLog::ResetLog - IN" );

    TInt err = iEngine->ResetLogHistory ();

    return err;

    }

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

// Writes an error data to event log

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

//

void CVoipEventLog::DoWriteErrorL( const CVoipErrorEntry& aErrorEntry )

    {

    iEngine->BeginTransactionLC();

    iEngine->WriteErrorL( aErrorEntry );

    iEngine->CommitTransactionL();

    }

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

// Writes an error code to event log

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

//

void CVoipEventLog::DoWriteErrorL( TInt aErrorCode )

    {

    CVoipErrorEntry* entry = CVoipErrorEntry::NewLC();

    entry->SetErrorCode( aErrorCode );

    DoWriteErrorL( *entry );

    CleanupStack::PopAndDestroy( entry );

    }