// 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 process state

 // 

 //

 #ifndef D_TARGET_PROCESS_H

 #define D_TARGET_PROCESS_H

 #include "d_debug_agent.h"

 // Debug Process Tracker class

 class DTargetProcess : public DBase

 {

 public:

 	DTargetProcess();

 	~DTargetProcess();

 	static TInt Compare(const DTargetProcess& aFirst, const DTargetProcess& aSecond);

 	TInt SetProcessName(const TDesC8& aProcessName);

 	const TPtr8& ProcessName(void);

 	TInt AddAgent(const TUint64 aAgentId);

 	TInt RemoveAgent(TUint64 aAgentId);

 	DDebugAgent* operator[](TInt aIndex);

 	DDebugAgent* Agent(TUint64 aAgentId);

 	TInt AgentCount(void);

 	TInt ResumeThread(DThread* aThread);

 	TInt SuspendThread(DThread* aThread, TBool aFreezeThread=EFalse);

 	TBool CheckSuspended(DThread* aThread) const;

 	void FSWait();

 	TBool HasSuspendedThreads() const;

 	void NotifyEvent(const TDriverEventInfo& aEventInfo);

 private:

 	TInt ResumeFrozenThread(NThread& aThread);

 	TInt ResumeSuspendedThread(DThread* aThread);

 	TInt FreezeThread();

 	TInt DoSuspendThread(DThread* aThread);

 private:

 	TPtr8 iProcessName;

 	RPointerArray<DDebugAgent> iAgentList;

 	RArray<TUint64> iSuspendedThreads;

 	RPointerArray<NFastSemaphore> iFrozenThreadSemaphores;

 };

 #endif // D_TARGET_PROCESS_H