// Copyright (c) 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: Adheres to the UsbMan USB Class API and talks to mass storage file system

// 

// 

#ifndef USBMSCLASSCONTROLLER_H

#define USBMSCLASSCONTROLLER_H

#include <e32std.h>

#include <cusbclasscontrollerplugin.h>

#include "usbmscfile.h"

class MUsbClassControllerNotify;

const TInt KMsStartupPriority = 3;

/**

 The CUsbMscFileClassController class

 Implements the USB Class Controller API 

 */

NONSHARABLE_CLASS(CUsbMscFileClassController) : public CUsbClassControllerPlugIn

	{

public: 

	static CUsbMscFileClassController* NewL(MUsbClassControllerNotify& aOwner);

	~CUsbMscFileClassController();

private: 

	// Functions derived from CActive.

	virtual void RunL();

	virtual void DoCancel();

	virtual TInt RunError(TInt aError);

private: 

	// Functions derived from CUsbClassControllerBase

	virtual void Start(TRequestStatus& aStatus);

	virtual void Stop(TRequestStatus& aStatus);

	virtual void GetDescriptorInfo(TUsbDescriptor& aDescriptorInfo) const;

private:

	CUsbMscFileClassController(MUsbClassControllerNotify& aOwner);

	void ConstructL();

private:

    void ReadMassStorageConfigL();

    void ConfigItem(const TPtrC& source, TDes& target, TInt maxLength);

    void SetupUnitsL();

private:

    RUsbMscFile iMscFile;

	TMassStorageConfig iMsConfig;

	};

#endif //USBMSCLASSCONTROLLER_H