// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of the License "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:

 //

 /** Event handler and container for all objects being tracked.  */

 #ifndef __RM_DEBUG_EVENTHANDLER_H__

 #define __RM_DEBUG_EVENTHANDLER_H__

 class DRM_DebugEventHandler : public DKernelEventHandler

 {

 	public:

 		DRM_DebugEventHandler();

 		TInt Create(DLogicalDevice* aDevice, DLogicalChannel* aChannel, DThread* aClient);

 		~DRM_DebugEventHandler();

 		TInt Start();

 		TInt Stop();

 	private:

 		static TUint EventHandler(TKernelEvent aEvent, TAny* a1, TAny* a2, TAny* aThis);

 		TUint HandleEvent(TKernelEvent aType, TAny* a1, TAny* a2);

 		TBool HandleSpecificEvent(TKernelEvent aType, TAny* a1, TAny* a2);

 	private:

 		/** Lock serialising calls to event handler */

 		DSemaphore* iLock;

 		TBool iTracking;

 		DLogicalDevice* iDevice;	// open reference to LDD for avoiding lifetime issues

 		DThread* iClientThread;

 		DRM_DebugChannel* iChannel;

 		// typdef for functions which handle our specific events

 		typedef TBool (DRM_DebugChannel::*eventHandler)(TAny* a1, TAny* a2);

 		eventHandler iEventHandlers[EEventLimit];

 };

 #endif //__RM_DEBUG_EVENTHANDLER_H__