// Copyright (c) 2007-2009 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:

//

/**

 @file hookaddrinfo.cpp

 @internalTechnology

 @prototype

*/

#include "hookaddrinfo.h"

#include "addressinfo.h"

CHookAddressInfo::CHookAddressInfo()

	: iFlows(0)

	{

	}

CHookAddressInfo::~CHookAddressInfo()

	{

	iAddrInfo.ResetAndDestroy();

	}

EXPORT_C void CHookAddressInfo::AddL(CIPProtoBinder* aBinder, CSubConIPAddressInfoParamSet::TSubConIPAddressInfo& aAddrInfo)

	{

	TIpAddrBinder *addrBinder =  new(ELeave) TIpAddrBinder(aBinder, aAddrInfo);

	//Try match the address info to existing flows	

	TDblQueIter<CAddressInfoFlowInfo> iter(*iFlows);

	CAddressInfoFlowInfo* flow;

	iter.SetToFirst();

	CIPProtoBinder *temp = 0;

	while((flow = iter++) != NULL)

		{

		if (Match(flow->iFlow.LocalPort(),flow->iFlow.RemotePort(),flow->iFlow.Protocol(), temp))

			{

			__CFLOG_VAR((KIPAddrInfoHookTag1, KIPAddrInfoHookTag1, _L8("Existing Flow matched id %08x, lport %d rport %d"), aBinder, flow->iFlow.LocalPort(), flow->iFlow.RemotePort()));

			flow->iBinder = aBinder;

			}

		}

	}

TBool CHookAddressInfo::Match(TInt srcPort, TInt dstPort, TInt /*protocol*/, CIPProtoBinder* aBinder)

	{

	TInt count = iAddrInfo.Count();

	for (TInt i=0; i < count; i++)

		{

		if (iAddrInfo[i]->iAddrInfo.iCliSrcAddr.Port() == srcPort &&

			iAddrInfo[i]->iAddrInfo.iCliDstAddr.Port() == dstPort)

			{

			aBinder = iAddrInfo[i]->iBinder;

			return ETrue;

			}

		}

	return EFalse;

	}

EXPORT_C void CHookAddressInfo::Remove(CIPProtoBinder* aBinder)

	{

	TInt count = iAddrInfo.Count();

	for (TInt i=count-1; i >=0; i--)

		{

		if (iAddrInfo[i]->iBinder == aBinder)

			{

			delete iAddrInfo[i];

			iAddrInfo.Remove(i);

			}

		}

	}

EXPORT_C void CHookAddressInfo::Remove(CIPProtoBinder* aBinder, CSubConIPAddressInfoParamSet::TSubConIPAddressInfo &aAddrInfo)

	{

	TInt count = iAddrInfo.Count();

	for (TInt i=count-1; i >=0; i--)

		{

		if (iAddrInfo[i]->iAddrInfo.Compare(aAddrInfo) && iAddrInfo[i]->iBinder == aBinder)

			{

			delete iAddrInfo[i];

			iAddrInfo.Remove(i);

			}

		}

	}

TIpAddrBinder::TIpAddrBinder(CIPProtoBinder *aBinder, CSubConIPAddressInfoParamSet::TSubConIPAddressInfo &aAddrInfo)

	: iAddrInfo(aAddrInfo), iBinder(aBinder)

	{

	}