diff -r 000000000000 -r 094583676ce7 wvsettings20/IMPSSrc/IMPSSAPSerializer.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wvsettings20/IMPSSrc/IMPSSAPSerializer.cpp Thu Dec 17 08:41:52 2009 +0200 @@ -0,0 +1,80 @@ +/* +* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Serialization tools for SAP Settings Store. +* +*/ + +// INCLUDE FILES +#include +#include "IMPSSAPSerializer.h" + + +// ----------------------------------------------------------------------------- +// IMPSSAPSerializer::ExternalizeBufferL() +// ----------------------------------------------------------------------------- +// +void IMPSSAPSerializer::ExternalizeBufferL( const HBufC* aBuffer, RWriteStream& aStream ) + { + if ( aBuffer && aBuffer->Length() != 0 ) + { + aStream.WriteInt32L( aBuffer->Length() ); + aStream.WriteL( *aBuffer ); + } + else + { + aStream.WriteInt32L( 0 ); + } + } + + +// ----------------------------------------------------------------------------- +// IMPSSAPSerializer::InternalizeBufferL() +// ----------------------------------------------------------------------------- +// +HBufC* IMPSSAPSerializer::InternalizeBufferL( RReadStream& aStream ) + { + HBufC* buffer = NULL; + + TInt length = aStream.ReadInt32L(); + if ( length != 0 ) + { + buffer = HBufC::NewLC( length ); + TPtr ptr( buffer->Des() ); + aStream.ReadL( ptr, length ); + CleanupStack::Pop(); //buffer + } + + return buffer; + } + + +// ----------------------------------------------------------------------------- +// IMPSSAPSerializer::BufferSizeInBytes() +// ----------------------------------------------------------------------------- +// +TInt IMPSSAPSerializer::BufferSizeInBytes( const HBufC* aBuffer ) + { + TInt size = 4; //Buffer length indicator: 4 bytes + + if ( aBuffer && aBuffer->Length() != 0 ) + { + size = size + aBuffer->Size(); + } + + return size; + } + + + +// End of File