1 /*

     2 * Copyright (c) 2002-2006 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 the License "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:  Extension to RFile class to load custom data from file.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include <f32file.h>

    24 #include "FileExt.h"

    25 

    26 // EXTERNAL DATA STRUCTURES

    27 

    28 // EXTERNAL FUNCTION PROTOTYPES  

    29 

    30 // CONSTANTS

    31 

    32 // MACROS

    33 

    34 

    35 // -----------------------------------------------------------------------------

    36 // AppendBufL

    37 // -----------------------------------------------------------------------------

    38 //

    39 void AppendBufL( TPtr8& aDest, HBufC* aSrc )

    40     {

    41     TInt length = aSrc ? aSrc->Length() * 2 : KNullBuffer;

    42 

    43     APPEND_BUF_INT( aDest, length );

    44 

    45     if( length > 0 )

    46         {

    47         TPtr8 tmp8( (TUint8*)aSrc->Ptr(), length, length);

    48         __ASSERT_DEBUG( (aDest.MaxLength() - aDest.Length()) > tmp8.Length() , User::Panic( KNullDesC, KErrTooBig ) );

    49         aDest.Append( tmp8 );

    50         }

    51     }

    52 

    53 // -----------------------------------------------------------------------------

    54 // AppendBufL

    55 // -----------------------------------------------------------------------------

    56 //

    57 void AppendBufL( TPtr8& aDest, HBufC8* aSrc )

    58     {

    59     TInt length = aSrc ? aSrc->Length() : KNullBuffer;

    60 

    61     APPEND_BUF_INT( aDest, length );

    62 

    63     if( length > 0 )

    64         {

    65         __ASSERT_DEBUG( (aDest.MaxLength() - aDest.Length()) > length, User::Panic( KNullDesC, KErrTooBig ) );

    66         aDest.Append( *aSrc );

    67         }

    68     }

    69 

    70 

    71             

    72 //  End of File