1 // Copyright (c) 2008-2009 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  @internalComponent

    18 */

    19 

    20 #ifndef CPTPIPDATATYPES_H_

    21 #define CPTPIPDATATYPES_H_

    22 

    23 /**

    24 PTPIP data types:

    25 1. request packet & response packet

    26 2. data packets: start data, data, end data

    27 3. cancel packet

    28 4. probe packet and response

    29 

    30 The structure as per the MTP type hierarchy is as follows:

    31 

    32 One ptpip container of the mtp compound type for the generic use ( it would be 

    33 used for everything except the data phase commands). This contains the type and 

    34 length as its first 8 bytes. The next part is the payload, which can be of the 

    35 following types:

    36 1. Request type 

    37 2. Cancel type

    38 3. Start data type

    39  

    40 One generic ptpip container of the Mtp compound type for the data phase. This 

    41 contains the len, type and transaction id as its first 12 bytes. The next part 

    42 is the payload which is provided by the mtp framework. 

    43 */

    44    

    45 #include <mtp/cmtptypecompoundbase.h>

    46 #include <mtp/mtpdatatypeconstants.h>

    47 

    48 /**

    49 PTPIP MTP device class data type identifiers. 

    50 */

    51 

    52 enum TMTPPTPIPTypeIds

    53 	{

    54 	EPTPIPTypeRequestPayload    = (EMTPFirstTransportDataType + 0x100),   

    55 	EPTPIPTypeResponsePayload   = (EMTPFirstTransportDataType + 0x101),

    56 	EPTPIPTypeStartDataPayload 	= (EMTPFirstTransportDataType + 0x102),

    57 	EPTPIPTypeGenericContainer	= (EMTPFirstTransportDataType + 0x103),

    58 	EPTPIPTypeDataContainer		= (EMTPFirstTransportDataType + 0x104),

    59 	EPTPIPTypeInitCmdRequest	= (EMTPFirstTransportDataType + 0x105),

    60 	EPTPIPTypeInitCmdAck		= (EMTPFirstTransportDataType + 0x106),

    61 	EPTPIPTypeInitEvtRequest	= (EMTPFirstTransportDataType + 0x107),

    62 	EPTPIPTypeInitEvtAck		= (EMTPFirstTransportDataType + 0x108),

    63 	EPTPIPTypeInitFail		    = (EMTPFirstTransportDataType + 0x109)

    64 	

    65 	};

    66 

    67 

    68 #endif /*CPTPIPDATATYPES_H_*/