1 // Copyright (c) 2004-2009 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  @internalTechnology

    19 */

    20 

    21 #if (!defined METABUFFER_H)

    22 #define METABUFFER_H

    23 

    24 #include <elements/metatypevariablelen.h>

    25 

    26 namespace Meta

    27 {

    28 

    29 class TMetaBuf8 : public TMetaVarLen8<RBuf8>

    30 /**

    31 

    32 Implementation of MMetaType for dynamicaly allocated RBuf8

    33 

    34 @internalComponent

    35 @released since v9.0

    36 */

    37 	{

    38 public:

    39 	IMPORT_C static MMetaType* NewL(const TAny* aMem, const TAny* aData);

    40 

    41 	IMPORT_C virtual TInt Load(TPtrC8& aBuffer);

    42 	IMPORT_C virtual TInt Store(TDes8& aBuffer) const;

    43 	IMPORT_C virtual void Copy(const TAny* aData);

    44 	IMPORT_C virtual TInt Length() const;

    45 

    46 protected:

    47 	TMetaBuf8(const TAny* aData);

    48 	};

    49 

    50 class TMetaBuf16 : public TMetaVarLen16<RBuf16>

    51 /**

    52 

    53 Implementation of MMetaType for dynamicaly allocated RBuf16

    54 

    55 @internalComponent

    56 @released since v9.0

    57 */

    58 	{

    59 public:

    60 	IMPORT_C static MMetaType* NewL(const TAny* aMem, const TAny* aData);

    61 

    62 	IMPORT_C virtual TInt Load(TPtrC8& aBuffer);

    63 	IMPORT_C virtual TInt Store(TDes8& aBuffer) const;

    64 	IMPORT_C virtual void Copy(const TAny* aData);

    65 	IMPORT_C virtual TInt Length() const;

    66 

    67 protected:

    68 	TMetaBuf16(const TAny* aData);

    69 	};

    70 

    71 

    72 #if defined(_UNICODE)

    73 typedef TMetaBuf16 TMetaBuf;

    74 #else

    75 typedef TMetaBuf8 TMetaBuf;

    76 #endif

    77 } //namespace Meta

    78 

    79 

    80 #endif //METABUFFER_H

    81