1 // Copyright (c) 2006-2009 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  @file

    18  @publishedPartner

    19  @released

    20 */

    21 

    22 #ifndef TMTPTYPEEVENT_H

    23 #define TMTPTYPEEVENT_H

    24 

    25 #include <mtp/tmtptypeflatbase.h> 

    26 

    27 /**

    28 Defines the MTP event dataset. This dataset is stored in a contiguous flat 

    29 buffer to optimise data transfer to/from the MTP transport layer.

    30 @publishedPartner

    31 @released 

    32 */

    33 class TMTPTypeEvent : public TMTPTypeFlatBase

    34     {

    35     

    36 public: 

    37 

    38     /**

    39     MTP event dataset element identifiers.

    40     */

    41     enum TElements

    42         {        

    43         /**

    44         Event Code.

    45         */

    46         EEventCode,

    47         

    48         /**

    49         SessionID.

    50         */

    51         EEventSessionID,

    52         

    53         /**

    54         TransactionID

    55         */

    56         EEventTransactionID,

    57         

    58         /**

    59         Parameter 1.

    60         */

    61         EEventParameter1,

    62         

    63         /**

    64         Parameter 2.

    65         */

    66         EEventParameter2,

    67         

    68         /**

    69         Parameter 3.

    70         */

    71         EEventParameter3,

    72         

    73         /**

    74         The number of dataset elements.

    75         */

    76         ENumElements,

    77         };

    78     

    79 public:

    80 

    81     IMPORT_C TMTPTypeEvent(); 

    82     IMPORT_C TMTPTypeEvent(const TMTPTypeEvent& aEvent);

    83     

    84 public: // From TMTPTypeFlatBase

    85     

    86     IMPORT_C TUint Type() const;

    87     

    88 private: // From TMTPTypeFlatBase

    89     

    90     IMPORT_C const TMTPTypeFlatBase::TElementInfo& ElementInfo(TInt aElementId) const;    

    91 

    92 private: 

    93    

    94     /**

    95     The dataset size in bytes.

    96     */

    97     static const TInt                               KSize = 22;

    98     

    99     /**

   100     The dataset element metadata table content.

   101     */

   102     static const TMTPTypeFlatBase::TElementInfo     iElementMetaData[];

   103     

   104     /**

   105     The dataset element metadata table.

   106     */

   107     const TFixedArray<TElementInfo, ENumElements>   iElementInfo;

   108     

   109     /**

   110     The data buffer.

   111     */

   112     TBuf8<KSize>                                    iBuffer; 

   113     };

   114 

   115 #endif // TMTPTYPEEVENT_H