// Copyright (c) 2000-2009 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:

// Provides functionality to a layer n protocol to listen on layer n-1

// 

//

#ifndef INCOMINGCONNLISTENER_H

#define INCOMINGCONNLISTENER_H

#include <es_prot.h>

class CBluetoothProtocolBase;

class CBluetoothSAP;

NONSHARABLE_CLASS(CIncomingConnectionListener) : public CBase, public MSocketNotify

	{

public:

	//	NB. NewL takes immediate ownership of aNewSAP

	static CIncomingConnectionListener* NewL(CBluetoothProtocolBase& aProtocol, CServProviderBase* aNewSAP, TUint aPort, TUint aQueSize, TUid aUid);

	static CIncomingConnectionListener* NewL(CBluetoothProtocolBase& aProtocol, CServProviderBase* aNewSAP, const TBTSockAddr& aCompleteSockAddr, TUint aQueSize);

	~CIncomingConnectionListener();

	//  For passing SetOptions down the stack

	TInt SetOption(const TUint aLevel, TUint aName, TDesC8& aOption);

	//  For sending Ioctls down the stack

	void Ioctl(const CBluetoothSAP& aSAP, TUint aLevel, TUint aName, TDes8* aOption);

	void CancelIoctl(const CBluetoothSAP& aSAP);

	// for Preauthorising devices - typical use is for combined profiles in one use-case

	// eg headet connects (in unknown order) to AVCTP and AVDTP

	// each protocol uses control plane message to inform the other that a

	// device is preauthorised for remaining connections

	void SetPreauthorisation(TUint aProtocolLevel,

								const TBTDevAddr& aPreauthoriseAddress,

								TBool aSetPreauthorisation);

	TBool IsPreauthorised(TUint aProtocolLevel, const TBTDevAddr& aRemoteAddress);

	//	From MSocketNotify

	virtual void NewData(TUint aCount);

	virtual void CanSend();

	virtual void ConnectComplete();

	virtual void ConnectComplete(const TDesC8& aConnectData);

    virtual void ConnectComplete(CServProviderBase& aSSP);

	virtual void ConnectComplete(CServProviderBase& aSSP,const TDesC8& aConnectData);

	virtual void CanClose(TDelete aDelete=EDelete);

	virtual void CanClose(const TDesC8& aDisconnectData,TDelete aDelete=EDelete);

	virtual void Error(TInt aError,TUint aOperationMask=EErrorAllOperations);

	virtual void Disconnect(void);

	virtual void Disconnect(TDesC8& aDisconnectData);

	virtual void IoctlComplete(TDesC8 *aBuf);

	virtual void NoBearer(const TDesC8& /*aConnectionParams*/) {};

	virtual void Bearer(const TDesC8& /*aConnectionInf*/) {};

private:	

	//	Construction

	CIncomingConnectionListener(CBluetoothProtocolBase& aProtocol, CServProviderBase* aNewSAP);

	void ConstructL(const TBTSockAddr& aCompletedSockAddr, TUint aQueSize);

	void ClearIoctl();

	TUint					iIoctlLevel;

	TUint					iIoctlName;

	CBluetoothProtocolBase&	iProtocol;

	CServProviderBase*		iListeningSAP;

	CBluetoothSAP*			iRequestingSAP;	// the SAP asking for the Muxless Ioctl

	};

enum TListenerPanic

	{

	EListenerNullSAPForListening,

	EListenerSAPTwoIoctls,

	EListenerUnexpectedEvent,

	EListenerInvalidSAPIoctlCancel,

	};

void Panic(TListenerPanic aPanic);

#endif