/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

*

*/

#ifndef MEMSPYENGINEHELPERSYSMEMTRACKERENTRYSTACK_H

#define MEMSPYENGINEHELPERSYSMEMTRACKERENTRYSTACK_H

// System includes

#include <e32base.h>

#include <badesca.h>

// Driver includes

#include <memspy/driver/memspydriverobjectsshared.h>

// User includes

#include "MemSpyEngineHelperSysMemTrackerEntries.h"

#include <memspy/engine/memspyenginehelpersysmemtrackercyclechange.h> 

// Classes referenced

class CMemSpyEngine;

class CMemSpyThread;

class CMemSpyProcess;

class CMemSpyEngineHelperSysMemTrackerImp;

class CMemSpyEngineHelperSysMemTrackerCycle;

class TMemSpyEngineHelperSysMemTrackerConfig;

class CMemSpyEngineHelperSysMemTrackerEntryStack : public CMemSpyEngineHelperSysMemTrackerEntry

    {

public:

    static CMemSpyEngineHelperSysMemTrackerEntryStack* NewLC( CMemSpyEngineHelperSysMemTrackerImp& aTracker, CMemSpyThread& aThread, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    ~CMemSpyEngineHelperSysMemTrackerEntryStack();

private:

    CMemSpyEngineHelperSysMemTrackerEntryStack( CMemSpyEngineHelperSysMemTrackerImp& aTracker, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    void ConstructL( CMemSpyThread& aThread );

public: // From CMemSpyEngineHelperSysMemTrackerEntry

    TUint64 Key() const;

    void CreateChangeDescriptorL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    void UpdateCycleStatistics( CMemSpyEngineHelperSysMemTrackerCycle& aInfo );

private: // Internal methods

    TInt StackSize() const;

private: // Data members

    TMemSpyDriverChunkInfo iChunkInfo;

    TThreadStackInfo iStackInfo;

    HBufC* iThreadName;

    };

/**

 * Change descriptor associated with stack-related changes

 */

NONSHARABLE_CLASS( CMemSpyEngineHelperSysMemTrackerCycleChangeStack ) : public CMemSpyEngineHelperSysMemTrackerCycleChange

    {

public:

    static CMemSpyEngineHelperSysMemTrackerCycleChangeStack* NewLC( TUint8 aAttribs, const TDesC& aThreadName, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    ~CMemSpyEngineHelperSysMemTrackerCycleChangeStack();

private:

    CMemSpyEngineHelperSysMemTrackerCycleChangeStack( TUint8 aAttribs, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    void ConstructL( const TDesC& aThreadName );

public: // From CMemSpyEngineHelperSysMemTrackerCycleChange

    TMemSpyEngineSysMemTrackerType Type() const;

    void OutputHeaderL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    void OutputContentL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    void OutputDataL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

private: // Internal methods

    TInt StackSize() const;

private: // Data members

    const TMemSpyDriverChunkInfo iChunkInfo;

    const TThreadStackInfo iStackInfo;

    HBufC* iThreadName;

    };

#endif