// 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:

//

/**

 @file

 @internalComponent

*/

#include "hctlbcsplinkstate.h"

#include "hctlbcspconsts.h"

#include "linkestablishment.h"

#include "bcsputils.h"

#include "debug.h"

TLinkState::TLinkState(CLinkStateFactory& aFactory, CLinkEstablishment& aLink) 

	: iFactory(aFactory), 

	  iLink(aLink)

	{

	LOG_FUNC

	}

TLinkState::~TLinkState()

	{

	LOG_FUNC

	}

void TLinkState::Entry() const

	{

	LOG_FUNC

	PANIC(KBcspPanicCat, EUnexpectedLinkEvent);

	}

void TLinkState::Exit() const

	{

	LOG_FUNC

	PANIC(KBcspPanicCat, EUnexpectedLinkEvent);

	}

void TLinkState::HandleLinkMsgConf() const

	{

	LOG_FUNC

	PANIC(KBcspPanicCat, EUnexpectedLinkEvent);

	}

void TLinkState::HandleLinkMsgConfResp() const

	{

	LOG_FUNC

	PANIC(KBcspPanicCat, EUnexpectedLinkEvent);

	}

void TLinkState::HandleLinkMsgSync() const

	{

	LOG_FUNC

	PANIC(KBcspPanicCat, EUnexpectedLinkEvent);

	}

void TLinkState::HandleLinkMsgSyncResp() const

	{

	LOG_FUNC

	PANIC(KBcspPanicCat, EUnexpectedLinkEvent);

	}

TLinkStateShy::TLinkStateShy (CLinkStateFactory& aFactory, CLinkEstablishment& aLink) 

	: TLinkState(aFactory, aLink)

	{

	LOG_FUNC

	}

TLinkStateShy::~TLinkStateShy()

	{

	LOG_FUNC

	}

void TLinkStateShy::Entry() const

	{

	LOG_FUNC

	iLink.Choke();

	if(iLink.Muzzled() == EFalse)

		{

		iLink.StartShyTimer();

		}

	iLink.QueueReadForNextFrame();

	}

void TLinkStateShy::Exit() const

	{

	LOG_FUNC

	iLink.StopShyTimer();

	}

void TLinkStateShy::HandleLinkMsgSync() const

	{

	LOG_FUNC

	iLink.SendLinkMsg(KBcspLinkMsg_SyncResp);

	}

void TLinkStateShy::HandleLinkMsgSyncResp() const

	{

	LOG_FUNC

	iLink.SetState(iFactory.State(CLinkStateFactory::ECurious));

	}

void TLinkStateShy::HandleLinkMsgConf() const

	{

	LOG_FUNC

	// Ignore message

	}

TLinkStateCurious::TLinkStateCurious (CLinkStateFactory& aFactory, CLinkEstablishment& aLink)

	: TLinkState(aFactory, aLink)

	{

	LOG_FUNC

	}

TLinkStateCurious::~TLinkStateCurious()

	{

	LOG_FUNC

	}

void TLinkStateCurious::Entry() const

	{

	LOG_FUNC

	iLink.StartConfTimer();

	}

void TLinkStateCurious::Exit() const

	{

	LOG_FUNC

	iLink.StopConfTimer();

	}

void TLinkStateCurious::HandleLinkMsgConf() const

	{

	LOG_FUNC

	iLink.SendLinkMsg(KBcspLinkMsg_ConfResp);

	}

void TLinkStateCurious::HandleLinkMsgConfResp() const

	{

	LOG_FUNC

	iLink.SetState(iFactory.State(CLinkStateFactory::EGarrulous));

	}

void TLinkStateCurious::HandleLinkMsgSync() const

	{

	LOG_FUNC

	iLink.SendLinkMsg(KBcspLinkMsg_SyncResp);

	}

void TLinkStateCurious::HandleLinkMsgSyncResp() const

	{

	LOG_FUNC

	}

TLinkStateGarrulous::TLinkStateGarrulous (CLinkStateFactory& aFactory, CLinkEstablishment& aLink) 

	: TLinkState(aFactory, aLink)

	{

	LOG_FUNC

	}

TLinkStateGarrulous::~TLinkStateGarrulous()

	{

	LOG_FUNC

	}

void TLinkStateGarrulous::Entry() const

	{

	LOG_FUNC

	iLink.UnChoke();	//Connected

	}

void TLinkStateGarrulous::Exit() const

	{

	LOG_FUNC

	}

void TLinkStateGarrulous::HandleLinkMsgConf() const

	{

	LOG_FUNC

	iLink.SendLinkMsg(KBcspLinkMsg_ConfResp);

	}

void TLinkStateGarrulous::HandleLinkMsgConfResp() const

	{

	LOG_FUNC

	}

void TLinkStateGarrulous::HandleLinkMsgSync() const

	{

	LOG_FUNC

	//Peer Reset Detection SetState EShy

	LOG(_L("HCI CONNECTION RESET BY PEER"));

	//Purge all buffers Datagram Queue and Sequence Queue

	//Reset Sequence layer

	//Signal Stack that HCI link is down 

 	iLink.HandlePeerReset();	

	}