/*
* Copyright (c) 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: OOM plugin for ALFserver.
*
*/
#include <ecom/ecom.h>
#include <ecom/implementationproxy.h>
#include <goommonitorplugin.h>
#include <w32std.h>
#include <alf/alfdirectclient.h>
class CAlfOogmMonitorPlugin : public CGOomMonitorPlugin
{
public:
CAlfOogmMonitorPlugin();
~CAlfOogmMonitorPlugin();
void ConstructL();
public:
void FreeRam(TInt aBytesToFree, TInt aFlags);
void MemoryGood(TInt aFlags);
private:
RAlfDirectClient iAlfDirectClient;
};
// -----------------------------------------------------------------------------
// C++ constructor.
// -----------------------------------------------------------------------------
//
CAlfOogmMonitorPlugin::CAlfOogmMonitorPlugin()
{
}
// -----------------------------------------------------------------------------
// Destructor.
// -----------------------------------------------------------------------------
//
CAlfOogmMonitorPlugin::~CAlfOogmMonitorPlugin()
{
iAlfDirectClient.Disconnect();
}
// -----------------------------------------------------------------------------
// Symbian two-phased constructor (2nd phase).
// -----------------------------------------------------------------------------
//
void CAlfOogmMonitorPlugin::ConstructL()
{
CGOomMonitorPluginBase::ConstructL();
}
// -----------------------------------------------------------------------------
// Tries to free RAM.
// -----------------------------------------------------------------------------
//
void CAlfOogmMonitorPlugin::FreeRam(TInt aBytesToFree, TInt aFlags)
{
TBool useSwRend = aFlags & KGOomUseSwRendering;
iAlfDirectClient.EnableLowMemoryState(aBytesToFree, useSwRend);
}
// -----------------------------------------------------------------------------
// CAlfOogmMonitorPlugin::MemoryGood
// -----------------------------------------------------------------------------
//
void CAlfOogmMonitorPlugin::MemoryGood(TInt aFlags)
{
TBool useSwRend = aFlags & KGOomUseSwRendering;
iAlfDirectClient.EnableLowMemoryState(EFalse, useSwRend);
}
// -----------------------------------------------------------------------------
// Creates plugin.
// -----------------------------------------------------------------------------
//
TAny* CreatePlugin()
{
CAlfOogmMonitorPlugin* plugin = new CAlfOogmMonitorPlugin;
if ( plugin )
{
TRAPD( err, plugin->ConstructL() );
if ( err != KErrNone )
{
delete plugin;
plugin = NULL;
}
}
return plugin;
}
// -----------------------------------------------------------------------------
// Implementation table for plugin.
// -----------------------------------------------------------------------------
//
const TImplementationProxy ImplementationTable[] =
{
{{0xE4B6C988}, ::CreatePlugin}
};
// -----------------------------------------------------------------------------
// ImplementationGroupProxy
// -----------------------------------------------------------------------------
//
EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)
{
aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy) ;
return ImplementationTable;
}
// End of file