diff -r 000000000000 -r b16258d2340f applayerpluginsandutils/uripermissionservices/client/src/urilistreadstream.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/applayerpluginsandutils/uripermissionservices/client/src/urilistreadstream.cpp Tue Feb 02 01:09:52 2010 +0200 @@ -0,0 +1,84 @@ +// Copyright (c) 2007-2009 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: +// + +#include +#include +#include "urilistreadstream.h" +#include "ineturilistsession.h" +#include "ineturilistserver.h" + + +CUriListReadStream* CUriListReadStream::NewL ( RInetUriListSession& aSession, TInt aHandle ) + { + CUriListReadStream* self = new (ELeave)CUriListReadStream (aSession, aHandle); + CleanupStack::PushL ( self ); + self->ConstructL (); + CleanupStack::Pop (); + return self; + } + +CUriListReadStream::CUriListReadStream ( RInetUriListSession& aSession, TInt aHandle ) +: iListSession ( aSession ), +iIpcBuffer ( NULL ), +iHandle ( aHandle ) + { + + } + + +void CUriListReadStream::ConstructL () + { + iIpcBuffer = CBufFlat::NewL ( KIpcDataSize ); + iIpcBuffer->ExpandL ( 0, KIpcDataSize ); + iReadStream.Open ( *iIpcBuffer ); // Open the stream + } + +/** +Destructor. + +Closes the stream setup in the server +*/ +CUriListReadStream::~CUriListReadStream () + { + // Delete the buffer + iReadStream.Close (); + delete iIpcBuffer; + iIpcBuffer = NULL; + iListSession.CloseSrvStream (iHandle); + + } + +/** +Reads the URI list from the server. The server stream handle is already setup. +*/ +TInt CUriListReadStream::ReadUriListL () + { + // Reset the stream + ResetL (); + TPtr8 ptr ( iIpcBuffer->Ptr(0) ); + TInt result = iListSession.ReadQueryResults ( iHandle, ptr ); + User::LeaveIfError ( result ); + return result; + } + +/** +Resets the position to the beginning of the stream +*/ +void CUriListReadStream::ResetL () + { + MStreamBuf* srcStream = iReadStream.Source (); + srcStream->SeekL ( MStreamBuf::ERead, EStreamBeginning, 0 ); + } +