--- a/memspy/Driver/Kernel/Include/MemSpyDriverEventMonitor.h Thu Sep 02 22:05:40 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,118 +0,0 @@
-/*
-* 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:
-*
-*/
-
-#ifndef MEMSPYEVENTMONITOR_H
-#define MEMSPYEVENTMONITOR_H
-
-// System includes
-#include <kernel.h>
-#include <kern_priv.h>
-
-// Classes referenced
-class DMemSpyDriverDevice;
-
-// For EMTypeMask
-enum TMemSpyEventMonitorEvent
- {
- EMemSpyEventNull = 0x0000,
- //
- EMemSpyEventThreadAdd = 0x0001,
- EMemSpyEventThreadRemove = 0x0002,
- EMemSpyEventThreadKill = 0x0004,
- //
- EMemSpyEventProcessAdd = 0x0008,
- EMemSpyEventProcessUpdate = 0x0010,
- EMemSpyEventProcessRemove = 0x0020,
- //
- EMemSpyEventChunkAdd = 0x0040,
- EMemSpyEventChunkUpdate = 0x0080,
- EMemSpyEventChunkDelete = 0x0100,
- };
-
-
-class MMemSpyEventMonitorObserver
- {
-public: // From MMemSpyEventMonitorObserver
- virtual TUint EMTypeMask() const = 0;
- //
- virtual void EMHandleProcessAdd( DProcess& /*aProcess*/ ) { }
- virtual void EMHandleProcessUpdated( DProcess& /*aProcess*/ ) { }
- virtual void EMHandleProcessRemoved( DProcess& /*aProcess*/ ) { }
- //
- virtual void EMHandleThreadAdd( DThread& /*aThread*/ ) { }
- virtual void EMHandleThreadRemoved( DThread& /*aThread*/ ) { }
- virtual void EMHandleThreadKilled( DThread& /*aThread*/ ) { }
- //
- virtual void EMHandleChunkAdd( DChunk& /*aChunk*/ ) { }
- virtual void EMHandleChunkUpdated( DChunk& /*aChunk*/ ) { }
- virtual void EMHandleChunkDeleted( DChunk& /*aChunk*/ ) { }
-
-public: // Nasty, but I don't care...
- SDblQueLink __iEMLink;
- };
-
-
-
-class DMemSpyEventMonitor : public DKernelEventHandler
- {
-public:
- DMemSpyEventMonitor();
- ~DMemSpyEventMonitor();
-
-public: // Device API
- TInt Create( DMemSpyDriverDevice* aDevice );
- TInt Start();
- TInt Stop();
-
-public: // API
- TInt RequestEvents( MMemSpyEventMonitorObserver& aObserver );
- TInt RequestEventsCancel( MMemSpyEventMonitorObserver& aObserver );
-
-private: // Handle kernel event callbacks
- static TUint EventHandler( TKernelEvent aEvent, TAny* a1, TAny* a2, TAny* aThis );
- TUint HandleEvent( TKernelEvent aType, TAny* a1, TAny* a2 );
- //
- void EventProcessAdd( DProcess* aProcess );
- void EventProcessUpdate( DProcess* aProcess );
- void EventProcessRemoved( DProcess* aProcess );
- //
- void EventThreadAdd( DThread* aThread );
- void EventThreadRemoved( DThread* aThread );
- void EventThreadKilled( DThread* aThread );
- //
- void EventChunkAdd( DChunk* aChunk );
- void EventChunkUpdate( DChunk* aChunk );
- void EventChunkDelete( DChunk* aChunk );
-
-private: // Internal methods
- TBool IsObserving( MMemSpyEventMonitorObserver& aObserver );
-
-private:
- /** Lock serialising calls to event handler */
- DMutex* iLock;
-
- /** open reference to LDD for avoiding lifetime issues */
- DLogicalDevice* iDevice;
-
- // List of observers
- SDblQue iObservers;
-
- // Whether we are tracking or not
- TBool iTracking;
- };
-
-#endif