--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/zeroconf/server/src/CBaseHandler.cpp	Thu Jun 24 19:09:47 2010 +0530
@@ -0,0 +1,237 @@
+// Copyright (c) 2008-2009 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:
+// cbasehandler.cpp
+// 
+//
+/**
+@file
+@internalTechnology
+*/
+
+//System include 
+#include <mdns/ccacheentry.h>
+#include <mdns/cdnsmessage.h>
+
+//User Include 
+#include "cbasehandler.h"
+__FLOG_STMT(_LIT8(KComponent,"MDNSServer");)
+/*
+ * Two phase constructor
+ * @param aDnsMessage pointer to DnsMessage which should be sent to the network.
+ * @param  aTransactionId transaction id
+ * @param  aTime time at which this message should be scheduled.
+ * @Param  aSockAddr address to which this should be sent.
+ */
+COutStandingQuery* COutStandingQuery::NewL(CDnsMessage* aDnsMessage,TInt aTransactionId,TTime aTime, TSockAddr aAddr)
+	{
+	COutStandingQuery* self = new (ELeave) COutStandingQuery(aDnsMessage,aTransactionId, aTime, aAddr);	
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop();
+	return self;
+	}
+
+/*
+ * Destructor
+ */
+COutStandingQuery::~COutStandingQuery()
+	{
+	__FLOG(_L8("COutStandingQuery::~COutStandingQuery- Entry"));
+	delete iDnsMessage;
+	__FLOG(_L8("COutStandingQuery::~COutStandingQuery- Exit"));
+	__FLOG_CLOSE;
+	}
+
+/*
+ * @return iReviewTime returns the time data is added to queue.
+ */
+ TTime COutStandingQuery::GetAddTime() const
+	{
+	__FLOG(_L8("COutStandingQuery::GetAddTime- Entry"));
+	__FLOG(_L8("COutStandingQuery::GetAddTime- Exit"));
+	return iReviewTime;
+	}
+	
+ /*
+  *Sets the clienhandle (session) which request for the query.
+  *@param aHandle Sessionid of the client. 
+  */
+void COutStandingQuery::SetClientHandle(TInt aHandle)
+	{
+	__FLOG(_L8("COutStandingQuery::SetClientHandle- Entry"));
+	iClientHandle = aHandle;
+	__FLOG(_L8("COutStandingQuery::SetClientHandle- Exit"));
+	}
+	
+/*
+ * @return returns ths transaction id
+ */
+TInt COutStandingQuery::TransactionId()const 
+	{
+	__FLOG(_L8("COutStandingQuery::TransactionId- Entry"));
+	return iTransactionID;	
+	}
+
+/*
+ * @return returns the socket address
+ */
+TSockAddr COutStandingQuery::SocketAddress()const
+	{
+	__FLOG(_L8("COutStandingQuery::SocketAddress- Entry"));
+	return iSockAddress;	
+	}
+
+/*
+ * @return iDnsMessage returns the reference to dns message.
+ */
+CDnsMessage& COutStandingQuery::DnsMessage()const
+	{
+	__FLOG(_L8("COutStandingQuery::DnsMessage- Entry"));
+	return *iDnsMessage;	
+	}
+
+/*
+ * Two phase constructor
+ */
+void COutStandingQuery::ConstructL()
+	{
+	__FLOG_OPEN(KMDNSSubsystem, KComponent);
+	}
+
+/*
+ * Constructor
+ * @param aDnsMessage pointer to DnsMessage which should be sent to the network.
+ * @param  aTransactionId transaction id
+ * @param  aTime time at which this message should be scheduled.
+ * @Param  aSockAddr address to which this should be sent.
+ */
+COutStandingQuery::COutStandingQuery(CDnsMessage* aDnsMessage,TInt aTransactionId,TTime aTime, TSockAddr aAddr): iDnsMessage(aDnsMessage) , iTransactionID(aTransactionId) ,iReviewTime(aTime), iSockAddress(aAddr)
+	{
+	iClientHandle = 0;
+	}
+
+/*
+ * @return iClientHandle clinethandle to which request is handled.
+ */
+TInt  COutStandingQuery::ClientHandle() const
+	{
+	__FLOG(_L8("COutStandingQuery::ClientHandle- Entry"));
+	return iClientHandle;	
+	}
+
+/**
+Two phase constructor
+@param aMessageHandler refernce to messagehandler
+@return void
+*/
+CBaseHandler* CBaseHandler::NewL(CMessageHandler& aMessageHandler)
+	{
+	CBaseHandler* self = new (ELeave)CBaseHandler(aMessageHandler);
+	CleanupStack::PushL(self);
+	self->ConstructL();
+	CleanupStack::Pop();
+	return self;	
+	}
+/**
+Destructor
+*/	
+CBaseHandler::~CBaseHandler()
+	{
+	__FLOG(_L8("CBaseHandler::~CBaseHandler - Entry"));
+	Cancel();
+	iOutStandingQueryArray.ResetAndDestroy();
+	iOutStandingQueryArray.Close();
+	__FLOG(_L8("CBaseHandler::~CBaseHandler - Exit"));
+	__FLOG_CLOSE;
+	}
+
+/**
+Constructor
+*/	 
+CBaseHandler::CBaseHandler(CMessageHandler& aMessageHandler): CTimer(EPriorityStandard),iMessageHandler(aMessageHandler)
+	{
+	
+	CActiveScheduler::Add(this);	
+	
+	}
+/**
+Two phase constructor
+*/
+void CBaseHandler::ConstructL()
+	{
+	__FLOG_OPEN(KMDNSSubsystem, KComponent);
+	__FLOG(_L8("CBaseHandler::Open - Entry"));
+	CTimer::ConstructL();
+	__FLOG(_L8("CBaseHandler::Open - Exit"));
+	}
+/**
+Constant function returns a reference to messagehandler
+*/
+CMessageHandler& CBaseHandler::MessageHandler()const
+	{
+	__FLOG(_L8("CBaseHandler::MessageHandler - Entry Exit"));
+	return iMessageHandler;	
+	}
+	
+/**
+Handles any incoming packet
+@param aMessage packet recieved form mdns port
+*/
+void CBaseHandler::HandleIncomingPacketL(CDnsMessage& /*aMessage*/, const TSockAddr& /*aAddr*/)
+	{
+	__FLOG(_L8("CBaseHandler::HandleIncomingPacketL - Entry"));
+	//Nothing  To do ...........	
+	__FLOG(_L8("CBaseHandler::HandleIncomingPacketL - Exit"));
+	}
+
+/*
+ * Wait for 120ms after the query is sent to the network.
+ * After 120ms asynchronous request gets complete and will hit this runl
+ * server will be notified with the same and it will take care of sending the 
+ * response back to client.
+ */
+void CBaseHandler::RunL()
+	{
+	__FLOG(_L8("CBaseHandler::RunL - Entry"));
+	COutStandingQuery* query = iOutStandingQueryArray[0];
+	if(0 != query->ClientHandle())
+		{
+		MessageHandler().NotifyClientQuery(query->ClientHandle());	
+		}
+	else
+		{
+		IsLastTruncated = EFalse;	
+		}	
+	iOutStandingQueryArray.Remove(0);
+	if(iOutStandingQueryArray.Count())
+		{
+		SetActive();
+		const TTime outTime = iOutStandingQueryArray[0]->GetAddTime();
+		At(outTime);
+		}
+	__FLOG(_L8("CBaseHandler::Open - Exit"));
+	delete query;	
+	}
+	
+/*
+ * Nothing to do.
+ */	
+void CBaseHandler::DoCancel()
+	{
+	__FLOG(_L8("CBaseHandler::RunL - Exit"));	
+	}
+
+
+
+