// Copyright (c) 1999-2009 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:

// Implements the l2cap L2CapEntity Config object owned by the L2CAP linkSignalhandler

// 

//

#include <bluetooth/logger.h>

#include "l2capEntityConfig.h"

#include "L2CapChannelConfig.h"

#include "l2capLinkSignalHandler.h"

#include "l2util.h"

#ifdef __FLOG_ACTIVE

_LIT8(KLogComponent, LOG_COMPONENT_L2CAP);

#endif

TL2CAPEntityConfig::TL2CAPEntityConfig(CL2CapLinkSignalHandler& aLinkSH)

 : iLinkSH(aLinkSH)

 	{

 	LOG_FUNC

 	}

TInt TL2CAPEntityConfig::PeerL2CapSupportedFeatures(TL2CapEntityInfo& aPeerL2CapEntityInfo )

/** Returns peer's L2Cap supported features if already received. Otherwise requests peer's L2Cap supported features.

	Called by the CL2CapSapSignalHandler. If the peer request is necessary, sets link info state to "requested".

	@internalComponent

	@param aPeerLinkInfo To be filled with cached peer's L2Cap config info.

*/

	{

	LOG_FUNC

	TInt rerr = KErrNone;

	if (iPeerL2CapEntityInfo.LinkInfoState() == EL2CapEntityInfoUndef)

		{

		//Ask CL2CapSignalHandler for a InformationRequest

		iPeerL2CapEntityInfo.SetLinkInfoState(EL2CapEntityInfoRequested);

		rerr = iLinkSH.ConstructInformationRequest(EExtendedFeaturesSupported);

		}

	aPeerL2CapEntityInfo = iPeerL2CapEntityInfo;

	return rerr;

	}

void TL2CAPEntityConfig::UpdatePeerL2CapSupportedFeatures(const TL2CapEntityInfo& aPeerL2CapEntityInfo)

/** Called by the CL2CapSignalHandler when an information request has been responded to

	@internalComponent

	@param aRemoteL2CapEntityInfo Config Info from the remote device's L2Cap.

*/	

	{

	LOG_FUNC

	iPeerL2CapEntityInfo = aPeerL2CapEntityInfo;

	iPeerL2CapEntityInfo.SetLinkInfoState(EL2CapEntityInfoDefined);

	}

TBool TL2CAPEntityConfig::PeerInfoDefined() const

	{

	LOG_FUNC

	return iPeerL2CapEntityInfo.LinkInfoState() == EL2CapEntityInfoDefined;

	}

TBool TL2CAPEntityConfig::GetPeerL2CapEntityInfo(TL2CapEntityInfo& aPeerL2CapEntityInfo) const

/** A simple getter for peer's L2Cap supported features. No side effects, as opposed

	to PeerL2CapSupportedFeatures.

	@internalComponent

	@param aPeerL2CapEntityInfo To be filled with cached peer's L2Cap config info.

	@return ETrue if peer's config info is defined (and thus aPeerL2CapEntityInfo will

	    be filled), EFalse otherwise.

*/ 

	{

	LOG_FUNC

	if (iPeerL2CapEntityInfo.LinkInfoState() == EL2CapEntityInfoDefined)

		{

		aPeerL2CapEntityInfo = iPeerL2CapEntityInfo;

		return ETrue;

		}

	else

		{

		return EFalse;

		}

	}