// Copyright (c) 2007-2010 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:

// 

/**

@file

@internalComponent

*/

#ifndef DEVICESTATEMANAGER_H

#define DEVICESTATEMANAGER_H

#include <e32base.h>

class RUsbInterface;

NONSHARABLE_CLASS(CInterfaceStateManager)

	: public CActive

	{

public:

	static CInterfaceStateManager* NewL(RUsbInterface& aInterface);

	~CInterfaceStateManager();

	void Suspend();

	void Resume();

private:

	CInterfaceStateManager(RUsbInterface& aInterface);

	void RequestSuspend();

private: // from CActive

	void DoCancel();

	void RunL();

private:

	RUsbInterface& iInterface;

	};

/**

This is the class to control the state of the USB Device.

*/

NONSHARABLE_CLASS(CDeviceStateManager) 

	: public CBase

	{

public:

	static CDeviceStateManager* NewL(RUsbInterface& aAclInterface, RUsbInterface& aScoInterface);

	~CDeviceStateManager();

	void Suspend();

	void Resume();

private:

	CDeviceStateManager();

	void ConstructL(RUsbInterface& aAclInterface, RUsbInterface& aScoInterface);

private:

	CInterfaceStateManager* iAclManager;

	CInterfaceStateManager* iScoManager;

	};

#endif // DEVICESTATEMANAGER_H