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:

    14 // 

    15 // 

    16 

    17  

    18 /** 

    19  @file

    20  @internalTechnology

    21  Adheres to the UsbMan USB Class API and talks to mass storage file system

    22  */

    23 

    24 #ifndef USBMSCLASSCONTROLLER_H

    25 #define USBMSCLASSCONTROLLER_H

    26 

    27 #include <e32std.h>

    28 #include <CUsbClassControllerPlugIn.h>

    29 #include "usbmscfile.h"

    30 

    31 class MUsbClassControllerNotify;

    32 

    33 const TInt KMsStartupPriority = 3;

    34 

    35 	

    36 /**

    37  The CUsbMscFileClassController class

    38  Implements the USB Class Controller API 

    39  */

    40 NONSHARABLE_CLASS(CUsbMscFileClassController) : public CUsbClassControllerPlugIn

    41 	{

    42 

    43 public: 

    44 	static CUsbMscFileClassController* NewL(MUsbClassControllerNotify& aOwner);

    45 	~CUsbMscFileClassController();

    46 

    47 private: 

    48 	// Functions derived from CActive.

    49 	virtual void RunL();

    50 	virtual void DoCancel();

    51 	virtual TInt RunError(TInt aError);

    52 

    53 private: 

    54 	// Functions derived from CUsbClassControllerBase

    55 	virtual void Start(TRequestStatus& aStatus);

    56 	virtual void Stop(TRequestStatus& aStatus);

    57 

    58 	virtual void GetDescriptorInfo(TUsbDescriptor& aDescriptorInfo) const;

    59 

    60 private:

    61 	CUsbMscFileClassController(MUsbClassControllerNotify& aOwner);

    62 	void ConstructL();

    63 

    64 private:

    65 

    66     void ReadMassStorageConfigL();

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

    68     void SetupUnitsL();

    69 

    70 private:

    71     RUsbMscFile iMscFile;

    72 	TMassStorageConfig iMsConfig;

    73 	};

    74 

    75 #endif //USBMSCLASSCONTROLLER_H