1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Implementation of the ClientDataBuffer class.

    15 *

    16 */

    17 

    18 

    19 #include "ClientDataBuffer.h"

    20 

    21 using namespace multimedia;

    22 

    23 // ---------------------------------------------------------------------------

    24 // Contructor

    25 // ---------------------------------------------------------------------------

    26 CClientDataBuffer::CClientDataBuffer()

    27 : iDataBufferDes(NULL,0),

    28 iLastBuffer(EFalse)

    29     {

    30     }

    31 

    32 // ---------------------------------------------------------------------------

    33 // Second Phase Constructor

    34 // ---------------------------------------------------------------------------

    35 

    36 void CClientDataBuffer::ConstructL(TUint aBufferSize)

    37     {

    38     if ( aBufferSize == 0 )

    39         {

    40         User::Leave(KErrGeneral);

    41         }

    42     

    43     iDataBuffer = HBufC8::NewL(aBufferSize);

    44     iDataBufferDes.Set(iDataBuffer->Des());

    45     }

    46 

    47 // ---------------------------------------------------------------------------

    48 // NewL method

    49 // ---------------------------------------------------------------------------

    50 CClientDataBuffer* CClientDataBuffer::NewL(TUint aBufferSize)

    51     {

    52     CClientDataBuffer* self = new(ELeave) CClientDataBuffer();

    53     CleanupStack::PushL(self);

    54     self->ConstructL(aBufferSize);

    55     CleanupStack::Pop();

    56     return self;

    57     }

    58 

    59 // ---------------------------------------------------------------------------

    60 // Destructor

    61 // ---------------------------------------------------------------------------

    62 CClientDataBuffer::~CClientDataBuffer()

    63     {

    64     delete iDataBuffer;

    65     }

    66 

    67 // ---------------------------------------------------------------------------

    68 // Returns the Pointer Descriptor for the Buffer

    69 // ---------------------------------------------------------------------------

    70 TPtr8& CClientDataBuffer::GetBufferPtr()

    71     {

    72     return iDataBufferDes;

    73     }

    74 

    75 // ---------------------------------------------------------------------------

    76 // Returns the Last Buffer Flag

    77 // ---------------------------------------------------------------------------

    78 TBool CClientDataBuffer::IsLastBuffer()

    79     {

    80     return iLastBuffer;

    81     }

    82 

    83 // ---------------------------------------------------------------------------

    84 // Sets the Last Buffer Flag

    85 // ---------------------------------------------------------------------------

    86 void CClientDataBuffer::SetLastBuffer(TBool aStatus)

    87     {

    88     iLastBuffer = aStatus;

    89     }

    90 

    91 // End of file