/*
* 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 <scs/ipcstream.h>
#include <scs/streamingarray.h>
template <class T>
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 <class T>
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_ */