sl@0: // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /** Event handler and container for all objects being tracked.  */
sl@0: #ifndef __RM_DEBUG_EVENTHANDLER_H__
sl@0: #define __RM_DEBUG_EVENTHANDLER_H__
sl@0: 
sl@0: 
sl@0: class DRM_DebugEventHandler : public DKernelEventHandler
sl@0: {
sl@0: 	public:
sl@0: 		DRM_DebugEventHandler();
sl@0: 		TInt Create(DLogicalDevice* aDevice, DLogicalChannel* aChannel, DThread* aClient);
sl@0: 		~DRM_DebugEventHandler();
sl@0: 		TInt Start();
sl@0: 		TInt Stop();
sl@0: 		
sl@0: 	private:
sl@0: 		static TUint EventHandler(TKernelEvent aEvent, TAny* a1, TAny* a2, TAny* aThis);
sl@0: 		TUint HandleEvent(TKernelEvent aType, TAny* a1, TAny* a2);
sl@0: 		TBool HandleSpecificEvent(TKernelEvent aType, TAny* a1, TAny* a2);
sl@0: 		
sl@0: 	private:
sl@0: 		/** Lock serialising calls to event handler */
sl@0: 		DSemaphore* iLock;
sl@0: 
sl@0: 		TBool iTracking;
sl@0: 
sl@0: 		DLogicalDevice* iDevice;	// open reference to LDD for avoiding lifetime issues
sl@0: 		DThread* iClientThread;
sl@0: 		DRM_DebugChannel* iChannel;
sl@0: 
sl@0: 		// typdef for functions which handle our specific events
sl@0: 		typedef TBool (DRM_DebugChannel::*eventHandler)(TAny* a1, TAny* a2);
sl@0: 		eventHandler iEventHandlers[EEventLimit];
sl@0: };
sl@0: 
sl@0: #endif //__RM_DEBUG_EVENTHANDLER_H__