1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #ifndef MEMSPYDRIVERLOGICALCHANHEAPDATAKERNEL_H

    19 #define MEMSPYDRIVERLOGICALCHANHEAPDATAKERNEL_H

    20 

    21 // User includes

    22 #include "MemSpyDriverLogChanHeapDataBase.h"

    23 

    24 class DMemSpyDriverLogChanHeapDataKernel : public DMemSpyDriverLogChanHeapDataBase

    25 	{

    26 public:    

    27     DMemSpyDriverLogChanHeapDataKernel( DMemSpyDriverDevice& aDevice, DThread& aThread );

    28     

    29 private: // from DMemSpyDriverLogChanBase

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

    31     TBool IsHandler( TInt aFunction ) const;

    32 

    33 private: // Channel operation handlers

    34     TInt GetInfoData( TMemSpyDriverInternalHeapRequestParameters* aParams );

    35     TInt GetIsDebugKernel(TAny* aIsDebugKernel);

    36     TInt MakeKernelHeapCopy();

    37     void FreeKernelHeapCopy();

    38 

    39 private: // Internal methods

    40     TInt GetInfoData(RMemSpyDriverRHeapBase& aHeap);

    41     TInt OpenKernelHeap( RMemSpyDriverRHeapKernelFromCopy& aHeap );   

    42     TInt GetHeapDataUser( TMemSpyDriverInternalHeapDataParams& aParams );

    43     TInt GetFullData( TMemSpyDriverInternalHeapDataParams& aParams );

    44 

    45 private: // Data members	

    46 	RMemSpyDriverRHeapKernelFromCopy iKernelHeap;

    47 	};

    48 

    49 

    50 #endif