// writer.cpp

// 

// Copyright (c) 2008 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "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:

// Accenture - Initial contribution

//

#include "writer.h"

#include "panic.h"

CWriter* CWriter::NewL(RSocket& aSocket, MWriterObserver& aObserver)

	{

	return new(ELeave) CWriter(aSocket, aObserver);

	}

CWriter::~CWriter()

	{

	Cancel();

	}

void CWriter::StartWrite(const TDesC8& aDes)

	{

	__ASSERT_DEBUG(!IsActive() && (iPendingDes == NULL), Panic(EPanicWriteAlreadyPending));

	if (Connected())

		{

		iSocket.Send(aDes, 0, iStatus);

		SetActive();

		}

	else

		{

		iPendingDes = &aDes;

		}

	}

void CWriter::Abort()

	{

	iPendingDes = NULL;

	Cancel();

	}

void CWriter::HandleSocketConnected()

	{

	if (iPendingDes)

		{

		const TDesC8* pendingDes = iPendingDes;

		iPendingDes = NULL;

		StartWrite(*pendingDes);

		}

	}

CWriter::CWriter(RSocket& aSocket, MWriterObserver& aObserver)

	: CSocketUser(aSocket), iObserver(aObserver)

	{

	CActiveScheduler::Add(this);

	}

void CWriter::RunL()

	{

	iObserver.WriteComplete(iStatus.Int());

	}

void CWriter::DoCancel()

	{

	iSocket.CancelSend();

	}