// Copyright (c) 2006-2009 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:

//

/**

 @file

 @internalComponent

*/

#ifndef MTPUSBPROTOCOLCONSTANTS_H

#define MTPUSBPROTOCOLCONSTANTS_H

#include <e32def.h>

/** 

Defines constant values specified USB MTP device class protocol.

@internalComponent

*/

/**

MTP USB device class device status datacodes. For a description of these 

datacodes, please refer to the "Universal Serial Bus Still Image Capture 

Device Definition" specification.

*/

enum TMTPUsbContainerTypeCode

    {

    EMTPUsbContainerTypeUndefined       = 0x0000,

    EMTPUsbContainerTypeCommandBlock    = 0x0001,

    EMTPUsbContainerTypeDataBlock       = 0x0002,

    EMTPUsbContainerTypeResponseBlock   = 0x0003,

    EMTPUsbContainerTypeEventBlock      = 0x0004,

    };

/**

MTP USB device class control request datacodes. For a description of these 

datacodes, please refer to the "Universal Serial Bus Still Image Capture 

Device Definition" specification.

*/

enum TMTPUsbControlRequestCode

    {

    EMTPUsbControlRequestCancel             = 0x64,

    EMTPUsbControlRequestDeviceReset        = 0x66,

    EMTPUsbControlRequestDeviceStatus       = 0x67,  

    };

/**

MTP USB device class device status datacodes. For a description of these 

datacodes, please refer to the "Universal Serial Bus Still Image Capture 

Device Definition" specification.

*/

enum TMTPUsbDeviceCode

    {

    EMTPUsbDeviceStatusOK                   = 0x2001,  

    EMTPUsbDeviceStatusBusy                 = 0x2019,  

    EMTPUsbDeviceStatusTransactionCancelled = 0x201F,  

    };

/**

The MTP USB device class interface description string.

*/

_LIT16(KMTPUsbInterfaceString, "MTP");

/**

Still Image Capture (SIC) device class definitions, as specified in the 

"Universal Serial Bus Still Image Capture Device Definition" specification.

*/

const TUint8 KMTPUsbInterfaceClassSIC(0x06);

const TUint8 KMTPUsbInterfaceSubClassSIC(0x01);

const TUint8 KMTPUsbInterfaceProtocolSIC(0x01);

/**

MTP device class definitions.

*/

const TUint8 KMTPUsbInterfaceClassUnknown(0x00);

/**

The maximum value of the USB generic containrer dataset ContainerLength field.

*/

const TUint32 KMTPUsbContainerLengthMax(0xFFFFFFFF);

/*

 * Usb transport implementation UID

 */

const TUint KMTPUsbTransportImplementationUid  = 0x102827B2;

#endif // MTPUSBPROTOCOLCONSTANTS_H