diff -r 000000000000 -r b16258d2340f applayerpluginsandutils/uripermissionservices/client/inc/urilistreadstream.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/applayerpluginsandutils/uripermissionservices/client/inc/urilistreadstream.h Tue Feb 02 01:09:52 2010 +0200 @@ -0,0 +1,63 @@ +// 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: +// uriliststream.h +// @internalComponent +// +// + +#ifndef __URILISTREADSTREAM_H_ +#define __URILISTREADSTREAM_H_ + +#include + +class RInetUriListSession; + +/** +CUriListReadStream manages all the server to client data transfer of query results in client side. +Query results may contain multiple rows and the client reads the data in blocks. At any given time +the server transfers maximum records which could contain in IPC data size buffer to the client. +The IPC data size buffer is defined in ... On completion of the query results stream this class +closes the stream in the server side via an IPC call. + +@internalComponent +*/ + +NONSHARABLE_CLASS ( CUriListReadStream ) : public CBase + { + + public: + static CUriListReadStream* NewL( RInetUriListSession& aSession, TInt aHandle ); + + TInt ReadUriListL (); + + ~CUriListReadStream (); + + RReadStream& BufReadStream () + { + return iReadStream; + } + private: + CUriListReadStream ( RInetUriListSession& aSession, TInt aHandle ); + void ConstructL (); + void ResetL (); + + void CloseSrvStream (); + private: + RBufReadStream iReadStream; + RInetUriListSession& iListSession; + CBufFlat* iIpcBuffer; + TInt iHandle; + }; + +#endif // __URILISTREADSTREAM_H_