diff -r 0ff24a8f6ca2 -r 98307c651589 memspy/Driver/Kernel/Include/MemSpyDriverEventMonitor.h --- a/memspy/Driver/Kernel/Include/MemSpyDriverEventMonitor.h Fri Aug 27 11:37:29 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 -#include - -// 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