// Copyright (c) 2004-2009 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:

//

// INCLUDES

#include    "SIPExSocketWriter.h"

#include    "SIPExWriterNotifier.h"

#include    <in_sock.h>

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

// CSIPExSocketWriter::NewL

// Static constructor

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

//

CSIPExSocketWriter* CSIPExSocketWriter::NewL( 

    RSocket& aSocket, 

    MSIPExWriterNotifier& aNotifier )

    {

    CSIPExSocketWriter* self = NewLC( aSocket, aNotifier );

    CleanupStack::Pop(self);

    return self;

    }

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

// CSIPExSocketWriter::NewLC

// Static constructor

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

//    

CSIPExSocketWriter* CSIPExSocketWriter::NewLC( 

    RSocket& aSocket, 

    MSIPExWriterNotifier& aNotifier )

    {

    CSIPExSocketWriter* self = new (ELeave) CSIPExSocketWriter( aSocket, aNotifier );

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

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

// CSIPExSocketWriter::CSIPExSocketWriter

// Constructor

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

//

CSIPExSocketWriter::CSIPExSocketWriter( 

    RSocket& aSocket, 

    MSIPExWriterNotifier& aNotifier )

    : CActive(CActive::EPriorityStandard), 

      iNotifier( aNotifier ), 

      iSocket( aSocket )

    {

    CActiveScheduler::Add(this);

    }

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

// CSIPExSocketWriter::~CSIPExSocketWriter

// Destructor

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

//

CSIPExSocketWriter::~CSIPExSocketWriter()

    {

    Cancel();

    delete iBuffer;

    }

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

// CSIPExSocketWriter::ConstructL

// 2nd phase constructor

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

//

void CSIPExSocketWriter::ConstructL()

    {

    }

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

// CSIPExSocketWriter::DoCancel

// From CActive

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

//

void CSIPExSocketWriter::DoCancel()

    {

    iSocket.CancelWrite();

    }

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

// CSIPExSocketWriter::RunL

// From CActive

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

//

void CSIPExSocketWriter::RunL()

    {

    if( iBuffer )

        {

        delete iBuffer;

        iBuffer = NULL;

        }

    if( iStatus.Int() == KErrNone )

        {

        iNotifier.WriteDone();

        }

    else

        {

        iNotifier.ErrorInWriting( iStatus.Int() );

        }

    }

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

// CSIPExSocketWriter::Write

// Asynchronous

// Copy the parameter to the member variable and start asynchronous writing.

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

//

void CSIPExSocketWriter::Write( const TDesC8& aBuffer )

    {

    if( iBuffer )

        {

        delete iBuffer;

        iBuffer = NULL;

        }

    TRAPD( err, iBuffer = aBuffer.AllocL() );

    if( !IsActive() && err == KErrNone )

        {

        iSocket.Write( *iBuffer, iStatus );

        SetActive();

        }

    }

// End of file