--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/fbs/fontandbitmapserver/sfbs/fbsoogmplugin.cpp Tue Aug 31 16:31:06 2010 +0300
@@ -0,0 +1,162 @@
+/*
+* Copyright (c) 2010 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: Graphics-Out-Of-Memory plugin for Font and Bitmap server.
+*
+*/
+
+#include <ecom/ecom.h>
+#include <ecom/implementationproxy.h>
+#include <graphics/fbsoogmmessage.h>
+#include <w32std.h>
+#include <FBS.H>
+
+#include "fbsoogmplugin.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "fbsoogmpluginTraces.h"
+#endif
+
+
+/**
+ Called by the GOoM monitor framework in the case of low GPU memory.
+
+ Note: In the case of failure, this framework method will do so silently.
+
+ @param aBytesToFree The amount of GPU memory to be freed.
+ */
+void CFbsOogmMonitorPlugin::FreeRam( TInt aBytesToFree, TInt aFlags )
+ {
+ OstTrace0( TRACE_NORMAL, CFBSOOGMMONITORPLUGIN_FREERAM, "> " );
+
+ if ( (NULL == RFbsSession::GetSession()) )
+ {
+ if ( KErrNone != RFbsSession::Connect() )
+ {
+ OstTrace0( TRACE_NORMAL, DUP2_CFBSOOGMMONITORPLUGIN_FREERAM, "< No FbsSession" );
+
+ return;
+ }
+
+ }
+
+ TFbsOogmMessage oogmMessage( TFbsOogmMessage::EFbsOogmLowNotification, aBytesToFree, aFlags );
+ (void)RFbsSession::GetSession()->ConveyOogmMessage( oogmMessage );
+
+ OstTrace0( TRACE_NORMAL, DUP1_CFBSOOGMMONITORPLUGIN_FREERAM, "< " );
+ }
+
+
+
+/**
+ Called by the GOoM monitor framework in the case of normal GPU memory-usage being permissible.
+
+ Note: In the case of failure, this framework method will do so silently.
+ */
+void CFbsOogmMonitorPlugin::MemoryGood( TInt aFlags )
+ {
+ OstTrace0( TRACE_NORMAL, CFBSOOGMMONITORPLUGIN_MEMORYGOOD, ">" );
+
+ if ( (NULL == RFbsSession::GetSession()) )
+ {
+ if ( KErrNone != RFbsSession::Connect() )
+ {
+ OstTrace0( TRACE_NORMAL, DUP2_CFBSOOGMMONITORPLUGIN_MEMORYGOOD, "< No FbsSession" );
+
+ return;
+ }
+
+ }
+
+ const TInt KOogmDummyIntegerArgument = 0;
+ TFbsOogmMessage oogmMessage( TFbsOogmMessage::EFbsOogmOkayNotification, KOogmDummyIntegerArgument, aFlags );
+ (void)RFbsSession::GetSession()->ConveyOogmMessage( oogmMessage );
+
+ OstTrace0( TRACE_NORMAL, DUP1_CFBSOOGMMONITORPLUGIN_MEMORYGOOD, "<" );
+ }
+
+
+
+/**
+
+ */
+CFbsOogmMonitorPlugin::CFbsOogmMonitorPlugin()
+ {
+ }
+
+
+
+/**
+
+ */
+CFbsOogmMonitorPlugin::~CFbsOogmMonitorPlugin()
+ {
+ RFbsSession::Disconnect();
+ }
+
+
+
+/**
+
+ */
+void CFbsOogmMonitorPlugin::ConstructL()
+ {
+ CGOomMonitorPluginBase::ConstructL();
+ }
+
+
+
+/**
+
+ */
+TAny* CreatePlugin()
+ {
+ CFbsOogmMonitorPlugin* self = new CFbsOogmMonitorPlugin;
+ if ( self )
+ {
+ TRAPD( err, self->ConstructL() );
+ if ( err != KErrNone )
+ {
+ delete self;
+ self = NULL;
+ }
+ }
+
+ return self;
+ }
+
+
+
+/**
+
+ */
+const TImplementationProxy ImplementationTable[] =
+ {
+ { {0x2002B638}, ::CreatePlugin }
+ };
+
+
+
+/**
+
+ */
+EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
+ {
+ OstTrace0( TRACE_NORMAL, _IMPLEMENTATIONGROUPPROXY, "> ::ImplementationGroupProxy" );
+
+ aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy ) ;
+ return ImplementationTable;
+ }
+
+
+