// Copyright (c) 2003-2009 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:

// BT Synchronous link active object helpers

// 

//

#ifndef BTSYNCLINKHELPERS_H

#define BTSYNCLINKHELPERS_H

#include <bluetooth/btscoparams.h>

NONSHARABLE_CLASS(CBTSynchronousLinkBaseband) : public CActive

	{

public:

	static CBTSynchronousLinkBaseband* NewL(CBluetoothSynchronousLink& aParent);

	~CBTSynchronousLinkBaseband();

	void CatchEvents();

	void PreventPark();

	void StopAll();

private:

	CBTSynchronousLinkBaseband(CBluetoothSynchronousLink& aParent);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	CBluetoothSynchronousLink&	iParent;

	TBTBasebandEvent			iEvent;

	};

NONSHARABLE_CLASS(CBTSynchronousLinkAttacher) : public CActive

	{

public:

	static CBTSynchronousLinkAttacher* NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType);

	~CBTSynchronousLinkAttacher();

	void AttachSCOLink(TBTSockAddr& aSockAddr);

private:

	CBTSynchronousLinkAttacher(CBluetoothSynchronousLink& aParent, TSCOType aSCOTypes);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	CBluetoothSynchronousLink& iParent;

	TSCOType iSCOType;

	};

NONSHARABLE_CLASS(CBTSynchronousLinkDetacher) : public CActive

	{

public:

	static CBTSynchronousLinkDetacher* NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOTypes);

	~CBTSynchronousLinkDetacher();

	void DetachSCOLink(const TDesC8& aDesOut, TDes8& aDesIn);

private:

	CBTSynchronousLinkDetacher(CBluetoothSynchronousLink& aParent, TSCOType aSCOTypes);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	CBluetoothSynchronousLink& iParent;

	TBuf8<1> iDummySCOShutdownDescriptor;

	TSCOType iSCOType;

	};

NONSHARABLE_CLASS(CBTSynchronousLinkAccepter) : public CActive

	{

public:

	static CBTSynchronousLinkAccepter* NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType);

	~CBTSynchronousLinkAccepter();

private:

	CBTSynchronousLinkAccepter(CBluetoothSynchronousLink& aParent, TSCOType aSCOType);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	CBluetoothSynchronousLink& iParent;

	TSCOType iSCOType;

	};

NONSHARABLE_CLASS(CBTSynchronousLinkSender) : public CActive

	{

public:

	static CBTSynchronousLinkSender* NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType);

	~CBTSynchronousLinkSender();

	void SendSCOData(const TDesC8& aSCOData);

private:

	CBTSynchronousLinkSender(CBluetoothSynchronousLink& aParent, TSCOType aSCOType);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	CBluetoothSynchronousLink& iParent;

	TSCOType iSCOType;

	};

NONSHARABLE_CLASS(CBTSynchronousLinkReceiver) : public CActive

	{

public:

	static CBTSynchronousLinkReceiver* NewL(CBluetoothSynchronousLink& aParent, TSCOType aSCOType);

	~CBTSynchronousLinkReceiver();

	void ReadSCOData(TDes8& aDesc);

private:

	CBTSynchronousLinkReceiver(CBluetoothSynchronousLink& aParent, TSCOType aSCOTypes);

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

	CBluetoothSynchronousLink& iParent;

	TSCOType iSCOType;

	};

#endif