1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // Purpose: Kernel-side tracking of process state

    15 // 

    16 //

    17  

    18 #ifndef D_TARGET_PROCESS_H

    19 #define D_TARGET_PROCESS_H

    20 

    21 #include "d_debug_agent.h"

    22 

    23 // Debug Process Tracker class

    24 class DTargetProcess : public DBase

    25 {

    26 public:

    27 	DTargetProcess();

    28 	~DTargetProcess();

    29 

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

    31 

    32 	TInt SetProcessName(const TDesC8& aProcessName);

    33 

    34 	const TPtr8& ProcessName(void);

    35 

    36 	TInt AddAgent(const TUint64 aAgentId);

    37 

    38 	TInt RemoveAgent(TUint64 aAgentId);

    39 

    40 	DDebugAgent* operator[](TInt aIndex);

    41 

    42 	DDebugAgent* Agent(TUint64 aAgentId);

    43 

    44 	TInt AgentCount(void);

    45 	TInt ResumeThread(DThread* aThread);

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

    47 	TBool CheckSuspended(DThread* aThread) const;

    48 	void FSWait();

    49 	TBool HasSuspendedThreads() const;

    50 	void NotifyEvent(const TDriverEventInfo& aEventInfo);

    51 

    52 private:

    53 	TInt ResumeFrozenThread(NThread& aThread);

    54 	TInt ResumeSuspendedThread(DThread* aThread);

    55 	TInt FreezeThread();

    56 	TInt DoSuspendThread(DThread* aThread);

    57 

    58 private:

    59 	TPtr8 iProcessName;

    60 

    61 	RPointerArray<DDebugAgent> iAgentList;

    62 

    63 	RArray<TUint64> iSuspendedThreads;

    64 

    65 	RPointerArray<NFastSemaphore> iFrozenThreadSemaphores;

    66 

    67 };

    68 

    69 #endif // D_TARGET_PROCESS_H

    70