/*

* 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 MEMSPYDRIVERLOGICALCHANHEAPDATAKERNEL_H

#define MEMSPYDRIVERLOGICALCHANHEAPDATAKERNEL_H

// User includes

#include "MemSpyDriverLogChanHeapDataBase.h"

class DMemSpyDriverLogChanHeapDataKernel : public DMemSpyDriverLogChanHeapDataBase

	{

public:    

    DMemSpyDriverLogChanHeapDataKernel( DMemSpyDriverDevice& aDevice, DThread& aThread );

private: // from DMemSpyDriverLogChanBase

	TInt Request( TInt aFunction, TAny* a1, TAny* a2 );

    TBool IsHandler( TInt aFunction ) const;

private: // Channel operation handlers

    TInt GetInfoData( TMemSpyDriverInternalHeapRequestParameters* aParams );

    TInt GetIsDebugKernel(TAny* aIsDebugKernel);

    TInt MakeKernelHeapCopy();

    void FreeKernelHeapCopy();

private: // Internal methods

    TInt GetInfoData(RMemSpyDriverRHeapBase& aHeap);

    TInt OpenKernelHeap( RMemSpyDriverRHeapKernelFromCopy& aHeap );   

    TInt GetHeapDataUser( TMemSpyDriverInternalHeapDataParams& aParams );

    TInt GetFullData( TMemSpyDriverInternalHeapDataParams& aParams );

private: // Data members	

	RMemSpyDriverRHeapKernelFromCopy iKernelHeap;

	};

#endif