diff -r 5cc91383ab1e -r 7333d7932ef7 installationservices/swi/inc/swi/ipcutil.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/installationservices/swi/inc/swi/ipcutil.h Tue Aug 31 15:21:33 2010 +0300 @@ -0,0 +1,65 @@ +/* +* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "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: +* Library to add s32strm support for IPC (ie. stream via multiple IPC read/writes instead of +* copying to a buffer and streaming to/from there. +* +*/ + + +/** + @file + @internalTechnology + @released +*/ + +#ifndef _IPCUTIL_H_ +#define _IPCUTIL_H_ + +#include +#include + + +template +TInt GetObjectSizeL(const T* aObject) + { + TInt size(0); + if(aObject) + { + RNullWriteStream nullstream; + CleanupClosePushL(nullstream); + nullstream << *aObject; + nullstream.CommitL(); + size = nullstream.BytesWritten(); + CleanupStack::PopAndDestroy(&nullstream); + return size; + } + return -1; + } + +template +void WriteObjectDataL(const RMessage2& aMessage, TInt aParam, const T* aObject) + { + if(!aObject) + { + User::Leave(KErrAbort); + } + RIpcWriteStream ipcstream; + ipcstream.Open(aMessage, aParam); + CleanupClosePushL(ipcstream); + ipcstream << *aObject; + CleanupStack::PopAndDestroy(&ipcstream); // Data is committed in Close method + } + +#endif /* _IPCUTIL_H_ */