// Copyright (c) 2006-2009 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:

// Name        : ctlscache.cpp

// Part of     : SIPSec TLS Plugin

// Version     : %version: 2.1.1 %

//

#include "MSIPTransportMgr.h"

#include "ctlscache.h"

#include "ctlsentry.h"

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

// CTLSCache::NewL

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

//

CTLSCache* CTLSCache::NewL()

	{

	return new ( ELeave ) CTLSCache();	

    }

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

// CTLSCache::CTLSCache

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

//

CTLSCache::CTLSCache()

#ifdef CPPUNIT_TEST

	: iEntries( 1 )    

#endif

    {

    }

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

// CTLSCache::~CTLSCache

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

//

CTLSCache::~CTLSCache()

    {

    iEntries.ResetAndDestroy();

    }

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

// CTLSCache::AddEntryL

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

//

void CTLSCache::AddEntryL( const TInetAddr& aNextHop,

    					   TUint32 aTransportId,

    					   const MSIPSecUser& aSIPSecUser )

	{

	__ASSERT_DEBUG( !SearchByNextHop( aNextHop ),

					User::Leave( KErrAlreadyExists ) );

	CTLSEntry* entry = CTLSEntry::NewLC( aNextHop, aTransportId, aSIPSecUser );

	iEntries.AppendL( entry );

	CleanupStack::Pop( entry );

	}

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

// CTLSCache::SearchByNextHop

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

//

CTLSEntry* CTLSCache::SearchByNextHop( const TInetAddr& aNextHop ) const

	{

	for ( TInt i = 0; i < iEntries.Count(); ++i )

		{

		if ( iEntries[ i ]->CompareNextHop( aNextHop ) )

			{

			return iEntries[ i ];

			}

		}

	return NULL;

	}

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

// CTLSCache::RemoveSIPSecUser

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

//

void CTLSCache::RemoveSIPSecUser( MSIPTransportMgr& aTransportMgr,

								  const MSIPSecUser& aSIPSecUser )

	{	

	CTLSEntry* entry = NULL;

	for ( TInt i = iEntries.Count(); i > 0 ; --i )

		{

		entry = iEntries[ i - 1 ];

		if ( entry->CompareSIPSecUser( aSIPSecUser ) )

			{

			aTransportMgr.RemoveTransport( entry->TransportId() );

			iEntries.Remove( i - 1 );

			delete entry;

			iEntries.Compress();

			}

		}

	}