1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description: Adheres to the UsbMan USB Class API and talks to mass storage file system

    14 // 

    15 // 

    16 

    17 #ifndef USBMSCLASSCONTROLLER_H

    18 #define USBMSCLASSCONTROLLER_H

    19 

    20 #include <e32std.h>

    21 #include <cusbclasscontrollerplugin.h>

    22 #include "usbmscfile.h"

    23 

    24 class MUsbClassControllerNotify;

    25 

    26 const TInt KMsStartupPriority = 3;

    27 

    28 	

    29 /**

    30  The CUsbMscFileClassController class

    31  Implements the USB Class Controller API 

    32  */

    33 NONSHARABLE_CLASS(CUsbMscFileClassController) : public CUsbClassControllerPlugIn

    34 	{

    35 

    36 public: 

    37 	static CUsbMscFileClassController* NewL(MUsbClassControllerNotify& aOwner);

    38 	~CUsbMscFileClassController();

    39 

    40 private: 

    41 	// Functions derived from CActive.

    42 	virtual void RunL();

    43 	virtual void DoCancel();

    44 	virtual TInt RunError(TInt aError);

    45 

    46 private: 

    47 	// Functions derived from CUsbClassControllerBase

    48 	virtual void Start(TRequestStatus& aStatus);

    49 	virtual void Stop(TRequestStatus& aStatus);

    50 

    51 	virtual void GetDescriptorInfo(TUsbDescriptor& aDescriptorInfo) const;

    52 

    53 private:

    54 	CUsbMscFileClassController(MUsbClassControllerNotify& aOwner);

    55 	void ConstructL();

    56 

    57 private:

    58 

    59     void ReadMassStorageConfigL();

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

    61     void SetupUnitsL();

    62 

    63 private:

    64     RUsbMscFile iMscFile;

    65 	TMassStorageConfig iMsConfig;

    66 	};

    67 

    68 #endif //USBMSCLASSCONTROLLER_H