diff -r 000000000000 -r e35f40988205 xml/xmldomandxpath/src/xmlengineserializer/xmlenggzipbufferdeserializebm.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/xml/xmldomandxpath/src/xmlengineserializer/xmlenggzipbufferdeserializebm.cpp Thu Dec 17 09:29:21 2009 +0200 @@ -0,0 +1,87 @@ +// Copyright (c) 2006-2009 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: +// GZIP output stream functions +// + +#include "xmlenggzipbufferdeserializebm.h" +#include +#include + + + + CXmlEngGZipBufferDeserializeBM* CXmlEngGZipBufferDeserializeBM::NewLC( Xml::CParser* aParser, const TDesC8& aInputBuffer, TInt aOutBufSize ) + { + CXmlEngGZipBufferDeserializeBM* bm = new (ELeave) CXmlEngGZipBufferDeserializeBM( aParser, aInputBuffer ); + CleanupStack::PushL( bm ); + bm->ConstructL( aOutBufSize ); + return bm; + } + + CXmlEngGZipBufferDeserializeBM* CXmlEngGZipBufferDeserializeBM::NewL( Xml::CParser* aParser, const TDesC8& aInputBuffer, TInt aOutBufSize ) + { + CXmlEngGZipBufferDeserializeBM* bm = CXmlEngGZipBufferDeserializeBM::NewLC( aParser, aInputBuffer, aOutBufSize ); + CleanupStack::Pop( bm ); + return bm; + } + + CXmlEngGZipBufferDeserializeBM::CXmlEngGZipBufferDeserializeBM( Xml::CParser* aParser, const TDesC8& aInputBuffer ) + : iOutputDescriptor(NULL,0) + { + iParser = aParser; + iInputDescriptor.Set(aInputBuffer); + } + + void CXmlEngGZipBufferDeserializeBM::ConstructL( TInt aOutBufSize ) + { + if ( aOutBufSize <= 0 ) + { + User::Leave(KErrArgument); + } + iOutputBuffer = new (ELeave) TUint8[aOutBufSize]; + iOutputDescriptor.Set(iOutputBuffer,0,aOutBufSize); + } + + CXmlEngGZipBufferDeserializeBM::~CXmlEngGZipBufferDeserializeBM() + { + delete iOutputBuffer; + } + + void CXmlEngGZipBufferDeserializeBM::InitializeL( CEZZStream& aZStream ) + { + iParser->ParseBeginL(); + aZStream.SetInput( iInputDescriptor ); + aZStream.SetOutput( iOutputDescriptor ); + } + + void CXmlEngGZipBufferDeserializeBM::NeedInputL( CEZZStream& aZStream ) + { + //no input except iInputDescriptor + aZStream.SetInput( KNullDesC8 ); + } + + void CXmlEngGZipBufferDeserializeBM::NeedOutputL( CEZZStream& aZStream ) + { + TPtrC8 od = aZStream.OutputDescriptor(); + iParser->ParseL( od ); + aZStream.SetOutput( iOutputDescriptor ); + } + + void CXmlEngGZipBufferDeserializeBM::FinalizeL( CEZZStream& aZStream ) + { + TPtrC8 od = aZStream.OutputDescriptor(); + iParser->ParseL( od ); + iParser->ParseEndL(); + } + +