--- a/kernel/eka/drivers/debug/rmdebug/d_debug_agent.h	Wed Aug 18 11:08:29 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-// Copyright (c) 2006-2009 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:
-// Purpose: Kernel-side tracking of debug agent information associated
-// with each process being debugged.
-// 
-//
-
-#ifndef D_DEBUG_AGENT_H
-#define D_DEBUG_AGENT_H
-
-#include <rm_debug_api.h>
-#include "d_driver_event_info.h"
-
-/**
-* Handles events from the kernel, filters them according to the debug agent's requests, 
-* and signals these events to the user side in FIFO-style. 
-* @see TKernelEventAction
-* @see TEventInfo
-*/
-class DDebugAgent : public DBase
-{
-public:
-	static DDebugAgent* New(TUint64);
-	~DDebugAgent();
-
-	TInt SetEventAction(Debug::TEventType aEvent, Debug::TKernelEventAction aEventAction);
-	void GetEvent(TClientDataRequest<Debug::TEventInfo>* aAsyncGetValueRequest, DThread* aClientThread);
-	TInt EventAction(Debug::TEventType aEvent);
-
-	TInt CancelGetEvent(void);
-	void NotifyEvent(const TDriverEventInfo& aEventInfo);
-	TUint64 Id();
-
-protected:
-	DDebugAgent(TUint64 aId);
-	TInt Construct();
-
-private:
-	void QueueEvent(const TDriverEventInfo& aEventInfo);
-	TBool BufferEmpty() const;
-	TBool BufferFull() const;
-	TBool BufferCanStoreEvent() const;
-	TBool BufferAtCriticalLevel() const;
-	void IncrementHeadPosition(void);
-	void IncrementTailPosition(void);
-	TInt NumberOfEmptySlots() const;
-	void LockEventQueue(void);
-	void UnlockEventQueue(void);
-
-private:
-
-	TUint64	iId;
-	Debug::TKernelEventAction iEventActions[Debug::EEventsLast];
-
-	/**
-	* Object used to write events back to DSS thread
-	* @see TEventInfo
-	*/
-	TClientDataRequest<Debug::TEventInfo>* iRequestGetEventStatus;
-
-	DThread* iClientThread;
-
-	/** 
-	* Ring buffer of pending events. Access to it is controlled by 
-	* @see iEventQueueLock
-	*/
-	RArray<TDriverEventInfo> iEventQueue;
-
-	/**
-	* Ring buffer head. Points to the next empty slot in iEventQueue
-	* @see iEventQueue
-	*/
-	TInt iHead;	
-
-	/**
-	* Ring buffer tail. Points to the oldest full slot in iEventQueue
-	* @see iEventQueue 
-	*/
-	TInt iTail;
-
-	/** 
-	* Control access to event queue.
-	* @see iEventQueue
-	*/
-	DSemaphore* iEventQueueLock;
-
-	/**
-	* Keeps track of how many free slots are available in the event queue.
-	* @see iEventQueue
-	*/
-	TInt iFreeSlots;
-
-	/**
-	* Boolean to indicate if we have told the agent that we are ignoring trace events
-	* @see QueueEvent
-	*/
-	TBool iIgnoringTrace;
-	
-	/**
-	* Used to control the delivery of events to the client so that only 
-	* when more requests than deliveries have taken place can we deliver the 
-	* next event
-	* 
-	* Incremented when a request for event takes place
-	* @see GetEvent
-	* 
-	* Decremented when an event is delivered. 
-	* @see NotifyEvent
-	* 
-	* Cleared when event requests are cancelled
-	* @see CancelGetEvent
-	* 
-	*/
-	TInt   iEventBalance;
-
-	/**
-	* Length of kernel-event queue.
-	* This is a power of two for efficiency when using the 
-	* remainder operator
-	* @see DDebugAgent::iEventQueue
-	*/
-	static const TUint KNumberOfEventsToQueue = 128;
-
-	/**
-	* This determines the number of events at which we stop accepting 
-	* low priority events into the event queue.
-	* @see DDebugAgent::BufferAtCriticalLevel
-	* @see DDebugAgent::iEventQueue
-	*/
-	static const TUint KCriticalBufferSize = 64;
-
-};
-
-#endif // D_DEBUG_AGENT_H
-