--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dbgagents/trkagent/dbgtrccomm/server/portwriter.cpp	Tue Mar 02 10:33:16 2010 +0530
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+
+
+
+#include <e32cons.h>
+
+#include "logging.h"
+#include "portwriter.h"
+
+
+
+CPortWriter* CPortWriter::NewL(RComm& aPort)
+{
+	LOG_MSG("CPortWriter::NewL");
+
+	CPortWriter* self = new(ELeave) CPortWriter(aPort);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop(self);
+	return self;
+}
+
+CPortWriter::CPortWriter(RComm& aPort)
+: CActive(CActive::EPriorityStandard),
+  iPort(aPort),
+  iListener(NULL),
+  iAlreadyWriting(EFalse)
+{
+	LOG_MSG("CPortWriter::CPortWriter");
+
+
+}
+
+CPortWriter::~CPortWriter()
+{
+	LOG_MSG("CPortWriter::~CPortWriter");
+	Cancel();
+}
+
+void CPortWriter::ConstructL()
+{
+	LOG_MSG("CPortWriter::ConstructL");
+
+	CActiveScheduler::Add(this);
+}
+
+void CPortWriter::StartWrite(TDesC8& aMsg, MDataListener* aListener)
+{
+	LOG_MSG("CPortWriter::StartWrite");
+	iAlreadyWriting = ETrue;
+	iListener = aListener;
+	
+	iPort.Write(iStatus, aMsg);
+	
+	SetActive();	
+}
+
+void CPortWriter::RunL()
+{
+	LOG_MSG("CPortWriter::RunL");
+
+	iAlreadyWriting = EFalse;
+
+	if (iListener)
+		iListener->DataWriteComplete(iStatus.Int());
+	else
+		LOG_MSG("Invalid listener, something wrong");	
+}
+
+void CPortWriter::DoCancel()
+{
+	LOG_MSG("CPortWriter::DoCancel");
+
+	iPort.WriteCancel();
+}
+
+