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 TMTPTYPEINT128_H

    23 #define TMTPTYPEINT128_H

    24 

    25 #include <e32std.h>

    26 #include <mtp/mmtptype.h>

    27 #include <mtp/mtpdatatypeconstants.h>

    28 

    29 /**

    30 Defines the MTP signed 128-bit integer data type.

    31 @publishedPartner

    32 @released 

    33 */

    34 class TMTPTypeInt128 : public MMTPType

    35     {

    36 

    37 public:

    38 

    39 	IMPORT_C TMTPTypeInt128();	

    40 	IMPORT_C TMTPTypeInt128(const TPtrC8& aData);

    41 

    42     IMPORT_C void Set(TInt64 aUpperValue, TUint64 aLowerValue);

    43     IMPORT_C TUint64 LowerValue() const;

    44     IMPORT_C TInt64 UpperValue() const;

    45     

    46 public: // From MMTPType

    47 

    48     IMPORT_C TInt FirstReadChunk(TPtrC8& aChunk) const;

    49     IMPORT_C TInt NextReadChunk(TPtrC8& aChunk) const;

    50     IMPORT_C TInt FirstWriteChunk(TPtr8& aChunk);

    51     IMPORT_C TInt NextWriteChunk(TPtr8& aChunk);

    52     IMPORT_C TUint64 Size() const;

    53     IMPORT_C TUint Type() const;

    54 	

    55 private:

    56    

    57     /**

    58     Least significant 64-bit buffer offset.

    59     */

    60     static const TInt           KMTPTypeInt128OffsetLS = 0;

    61    

    62     /**

    63     Most significant 64-bit buffer offset.

    64     */

    65     static const TInt           KMTPTypeInt128OffsetMS = 8;

    66     

    67     /**

    68     The data buffer.

    69     */

    70 	TBuf8<KMTPTypeINT128Size>   iData;

    71     };

    72 

    73 #endif // TMTPTYPEINT128_H