/**

* Copyright (c) 1997-2009 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:

* Implements a Symbian OS server that exposes the RUsb API

* 

*

*/

/**

 @file

*/

#ifndef __CTRANSFERSERVER_H__

#define __CTRANSFERSERVER_H__

#include "general.h"

#include "config.h"

class CTransferHandle;

 NONSHARABLE_CLASS(CTransferServer) : public CPolicyServer

	{

public:

	static CTransferServer* NewLC();

	virtual ~CTransferServer();

	virtual CSession2* NewSessionL(const TVersion &aVersion, const RMessage2& aMessage) const;

	void Error(TInt aError);

	void IncrementSessionCount();

	void DecrementSessionCount();

	inline TInt SessionCount() const;

	void LaunchShutdownTimerIfNoSessions();

	TInt SetupLdds(TDes& aFileName);

	void TransferHandleL();

protected:

	CTransferServer();

	void ConstructL();

private:	

	TInt iSessionCount;

	enum {KShutdownDelay = 2 * 1000 * 1000};	// 2 seconds

	class CShutdownTimer : public CTimer

		{

	public:

		CShutdownTimer();

		void ConstructL();

		virtual void RunL();

		};

	CShutdownTimer* iShutdownTimer;

	void SetupInterface(IFConfigPtr* aIfPtr, TInt aPortNumber);

	void FillEndpointsResourceAllocation(IFConfigPtr aIfCfg);

	void PopulateInterfaceResourceAllocation(IFConfigPtr aFirstIfCfg, TInt aPortNumber);

	void QueryUsbClientL(LDDConfigPtr aLddPtr, RDEVCLIENT* aPort);	

	TInt iTotalChannels;

	RFs iFs;

	RFile iConfigFile;

	LDDConfigPtr iLddPtr;

	RDEVCLIENT iPort[KMaxInterfaces];

	TBool iSupportResourceAllocationV2;

	TBool iSoftwareConnect;

	CConsoleBase* iConsole;

	CTransferHandle* iTransferHandle;

	};

#endif