persistentstorage/sql/SRC/Common/IPC/IpcDefs.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:39:58 +0100
branchRCL_3
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permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201035 Kit: 201035
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// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __IPCDEFS_H__
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#define __IPCDEFS_H__
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#include <e32std.h>
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#ifdef _DEBUG
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const TInt KIpcStreamSize = 8;
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const TInt KIpcBufSize = 8;
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#else //_DEBUG
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const TInt KIpcStreamSize = 3 * 1024;
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const TInt KIpcBufSize = KIpcStreamSize / 2;
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#endif//_DEBUG
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/**
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IPC temporary data buffer.
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HIpcBuf class uses the buffer as a temporary IPC data storage when a large block of data
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has to be sent to the server. In this case the data will be split in chunks, each of 
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TIpcStreamBuf size, and every chunk will be sent separately and the large data block will
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reconstructed on the server side.
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@see HIpcBuf
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@internalComponent
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*/
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NONSHARABLE_CLASS(TIpcStreamBuf)
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	{
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public:
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	enum {ESize = KIpcBufSize};
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public:
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	TInt	iExt;
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	TUint8	iData[ESize];
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	};
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#endif//__IPCDEFS_H__