// Copyright (c) 2003-2010 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 base class for baseband SAPs

// 

//

#include <bluetooth/logger.h>

#include <bluetooth/hci/hciconsts.h>

#include "basebandsap.h"

#include "physicallinksmanager.h"

#include "physicallinks.h"

#include "linkutil.h"

#ifdef __FLOG_ACTIVE

_LIT8(KLogComponent, LOG_COMPONENT_LINKMGR);

#endif

#pragma warning (disable: 4100) //unreference formal param { These are both OK

#pragma warning (disable: 4355) //this in base init list   { for our usage

CBTBasebandSAP::CBTBasebandSAP(CPhysicalLinksManager& aLinksMan, CPhysicalLink* aPhysicalLink)

: CBluetoothSAP(aLinksMan.SecMan(), aLinksMan.CodMan()),

  iLinksMan(aLinksMan),

  iPhysicalLink(aPhysicalLink),

  iAcceptWatchdog(*this),

  iQueLink(this)

	{

	LOG_FUNC

	// Initialise handle to a non-zero number

	iHandle = KInvalidConnectionHandle;

	}

void CBTBasebandSAP::ConstructL()

	{

	LOG_FUNC

	CBluetoothSAP::ConstructL();

	}

// from CServProviderBase - the saps will not do all of these

void CBTBasebandSAP::Start()

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

void CBTBasebandSAP::LocalName(TSockAddr& aAddr) const

	{

	LOG_FUNC

	// base class just returns address as a BTSockAddr

	TBTSockAddr btAddr;

	btAddr.SetBTAddr(iLinksMan.LinkManagerProtocol().LocalBTAddress());

	aAddr = btAddr;

	}

TInt CBTBasebandSAP::SetLocalName(TSockAddr& /*aAddr*/)

	{

	LOG_FUNC

	return KErrNotSupported;

	}

void CBTBasebandSAP::RemName(TSockAddr& aAddr) const

	{

	LOG_FUNC

	// base class just returns address as a BTSockAddr

	TBTSockAddr btAddr;

	btAddr.SetBTAddr(iRemoteDev);

	aAddr = btAddr;

	}

TInt CBTBasebandSAP::SetRemName(TSockAddr& aAddr)

	{

	LOG_FUNC

	// base class just sets BTAddr

	TBTSockAddr btAddr = TBTSockAddr::Cast(aAddr);

	iRemoteDev = btAddr.BTAddr();

	return KErrNone;

	}

TInt CBTBasebandSAP::GetOption(TUint /*aLevel*/,TUint /*aName*/,TDes8& /*aOption*/) const

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	return KErrNotSupported;

	}

void CBTBasebandSAP::Ioctl(TUint /*aLevel*/,TUint /*aName*/, TDes8* /*aOption*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

void CBTBasebandSAP::CancelIoctl(TUint /*aLevel*/,TUint /*aName*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

TInt CBTBasebandSAP::SAPSetOption(TUint /*aLevel*/,TUint /*aName*/,const TDesC8& /*aOption*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	return KErrNotSupported;

	}

void CBTBasebandSAP::ActiveOpen()

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

void CBTBasebandSAP::ActiveOpen(const TDesC8& /*aConnectionData*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

TInt CBTBasebandSAP::PassiveOpen(TUint /*aQueSize*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	return KErrNotSupported;

	}

TInt CBTBasebandSAP::PassiveOpen(TUint /*aQueSize*/,const TDesC8& /*aConnectionData*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	return KErrNotSupported;

	}

void CBTBasebandSAP::Shutdown(TCloseType /*aOption*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

void CBTBasebandSAP::Shutdown(TCloseType /*aOption*/,const TDesC8& /*aDisconnectionData*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

void CBTBasebandSAP::AutoBind()

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

TUint CBTBasebandSAP::Write(const TDesC8& /*aDesc*/,TUint /*aOptions*/, TSockAddr* /*aAddr*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	return 0;

	}

void CBTBasebandSAP::GetData(TDes8& /*aDesc*/,TUint /*aOptions*/,TSockAddr* /*aAddr*/)

	{

	LOG_FUNC

	Panic(EBTBaseSAPUnimplementedEvent);

	}

CBTBasebandModel& CBTBasebandSAP::Baseband() const

	{

	LOG_FUNC

	return iLinksMan.Baseband();

	}

TInt CBTBasebandSAP::BindLink(TLinkType aLinkType, CPhysicalLink& aPhysicalLink)

	{

	LOG_FUNC

	__ASSERT_DEBUG(iPhysicalLink==NULL || iPhysicalLink==&aPhysicalLink, Panic(EBTBasebandSAPTwoPhysicalLinks));

	TInt err = aPhysicalLink.AttachLogicalLink(aLinkType, *this);

	if (err == KErrNone)

		{

		iPhysicalLink = &aPhysicalLink;

		iPhysicalLink->SubscribeLinkObserver(*this); // logical links might want to know about park etc

		}

	return err;

	}

void CBTBasebandSAP::UnbindLink(TLinkType aLinkType)

	{

	LOG_FUNC

	if (iPhysicalLink)

		{

		iPhysicalLink->UnsubscribeLinkObserver(*this);

		iPhysicalLink->DetachLogicalLink(aLinkType, *this);

		iPhysicalLink = NULL;

		}

	}

void CBTBasebandSAP::RemoveChild(CBTBasebandSAP* __DEBUG_ONLY(aChild))

	{

	LOG_FUNC

	__ASSERT_DEBUG(aChild == iChild, Panic(EBTBasebandSAPBadChild));

	iChild = NULL;

	}

void CBTBasebandSAP::DeleteChild(CBTBasebandSAP* __DEBUG_ONLY(aChild))

	{

	LOG_FUNC

	__ASSERT_DEBUG(aChild == iChild, Panic(EBTBasebandSAPBadChild));

	delete iChild, iChild = NULL;

	}

void CBTBasebandSAP::LinkStateIdle()

	{

	LOG_FUNC

	if (iPhysicalLink)

		{

		iPhysicalLink->PhysicalLinkUserIdle();

		}

	}

TBool CBTBasebandSAP::IsIdle() const

	{

	LOG_FUNC

	return EFalse;

	}

void CBTBasebandSAP::ParentClosing()

	{

	LOG_FUNC

	//Ignore

	}