author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 02 Feb 2010 10:12:00 +0200 | |
changeset 0 | 2e3d3ce01487 |
child 4 | 0fdb7f6b0309 |
child 35 | 13fd6fd25fe7 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2006 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: OOM Monitor plug-in interface. |
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* |
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*/ |
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#include "oommonitorplugin.h" |
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#include "oommonitor.h" |
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#include <apgwgnam.h> |
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// TLS is used to store the CMemoryMonitor pointer, CMemoryMonitor |
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// being the main object in the OOM monitor thread. This allows |
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// plugins to access the CMemoryMonitor object easily. |
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EXPORT_C void SetMemoryMonitorTls(CMemoryMonitor* aMonitor) |
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{ |
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Dll::SetTls(aMonitor); |
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} |
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CMemoryMonitor* MemoryMonitorTls() |
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{ |
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return static_cast<CMemoryMonitor*>(Dll::Tls()); |
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} |
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void OomMonitorPluginPanic(TOomMonitorPluginPanic aReason) |
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{ |
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_LIT(KCat, "OomMonitorPlugin"); |
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User::Panic(KCat, aReason); |
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} |
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EXPORT_C COomMonitorPlugin::COomMonitorPlugin() |
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: iMemoryMonitor(MemoryMonitorTls()) |
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{ |
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__ASSERT_ALWAYS(iMemoryMonitor, OomMonitorPluginPanic(EOomMonitorPluginPanic_PluginConstructedOutsideOomMonitorThread)); |
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} |
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EXPORT_C COomMonitorPlugin::~COomMonitorPlugin() |
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{ |
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} |
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EXPORT_C void COomMonitorPlugin::ConstructL() |
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{ |
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// CAppOomMonitorPlugin assumes ConstructL is empty |
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} |
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EXPORT_C void COomMonitorPlugin::ExtensionInterface(TUid /*aInterfaceId*/, TAny*& /*aImplementaion*/) |
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{ |
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} |
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EXPORT_C RFs& COomMonitorPlugin::FsSession() |
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{ |
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return iMemoryMonitor->iFs; |
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} |
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EXPORT_C RWsSession& COomMonitorPlugin::WsSession() |
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{ |
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return iMemoryMonitor->iWs; |
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} |
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EXPORT_C CAppOomMonitorPlugin* CAppOomMonitorPlugin::NewL(TUid aAppUid) |
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{ |
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CAppOomMonitorPlugin* self = new(ELeave) CAppOomMonitorPlugin(aAppUid); |
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// ConstructL() currently not needed |
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return self; |
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} |
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CAppOomMonitorPlugin::CAppOomMonitorPlugin(TUid aAppUid) |
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: iAppUid(aAppUid) |
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{ |
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} |
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void CAppOomMonitorPlugin::FreeRam() |
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{ |
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SendMessageToApp(KAppOomMonitor_FreeRam); |
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} |
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void CAppOomMonitorPlugin::MemoryGood() |
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{ |
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SendMessageToApp(KAppOomMonitor_MemoryGood); |
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} |
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void CAppOomMonitorPlugin::SendMessageToApp(TInt aMessage) |
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{ |
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RWsSession& ws = WsSession(); |
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TInt wgId = 0; |
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do |
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{ |
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CApaWindowGroupName::FindByAppUid(iAppUid, ws, wgId); |
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if (wgId>0) |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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105 |
{ |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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106 |
TWsEvent event; |
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event.SetType(aMessage); |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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event.SetTimeNow(); |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
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ws.SendEventToWindowGroup(wgId, event); |
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parents:
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110 |
} |
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111 |
} |
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while (wgId>0); |
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Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
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113 |
} |