webengine/memoryplugin/src/memoryplugin.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 24 Sep 2009 12:53:48 +0300
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/*
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* Copyright (c) 2004 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 the License "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:  Implementation of OOM memory plugin. Registers Browser UID with
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*				 the framework to receive OOM notifications.
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*
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*/
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#include <ecom/ecom.h>
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#include <ecom/implementationproxy.h>
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#include <oommonitorplugin.h>
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/*
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 * Note:  Even though we create this plugin to deal with memory events from the system for handling OOM,
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 * there is no code further down the line that actually handles them.  We totally ignore these events.
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 * This is because the system has too high of an OOM threshold.
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 * I.e. the system may only have 6m left and think it's out of memory, however, the browser can still render
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 * many pages in only 6m.  So, these system events are ignored and the browser handles OOM with its own mechanism.
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 * (See OOMStopper and OOMHandler)
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 */
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TAny* CreateBrowserOOMPlugin()
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	{
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	const TUid KBrowserAppUid = { 0x10008d39 };
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	return CAppOomMonitorPlugin::NewL(KBrowserAppUid);
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	}
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const TImplementationProxy ImplementationTable[] =
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	{
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	{{0x10281f93}, ::CreateBrowserOOMPlugin}
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	};
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EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
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	{
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	aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy) ;
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	return ImplementationTable;
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	}