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 MEMSPYDRIVERLOGICALCHANHEAPDATA_H

    19 #define MEMSPYDRIVERLOGICALCHANHEAPDATA_H

    20 

    21 // System includes

    22 #include <e32cmn.h>

    23 #include <kern_priv.h>

    24 #ifdef __MARM__

    25 #include <arm.h>

    26 #endif

    27 #include <memspy/driver/memspydriverobjectsshared.h>

    28 #include <memspy/driver/memspydriverenumerationsshared.h>

    29 

    30 // User includes

    31 #include "MemSpyDriverHeap.h"

    32 #include "MemSpyDriverOpCodes.h"

    33 #include "MemSpyDriverLogChanHeapBase.h"

    34 #include "MemSpyDriverObjectsInternal.h"

    35 #include "MemSpyDriverEnumerationsInternal.h"

    36 

    37 // Classes referenced

    38 class DMemSpyDriverDevice;

    39 

    40 

    41 

    42 class DMemSpyDriverLogChanHeapData : public DMemSpyDriverLogChanHeapBase

    43 	{

    44 public:

    45 	DMemSpyDriverLogChanHeapData( DMemSpyDriverDevice& aDevice, DThread& aThread );

    46 	~DMemSpyDriverLogChanHeapData();

    47 

    48 private: // from DMemSpyDriverLogChanBase

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

    50     TBool IsHandler( TInt aFunction ) const;

    51 

    52 private: // Channel operation handlers

    53     TInt GetHeapDataUser( TMemSpyDriverInternalHeapDataParams* aParams );

    54         

    55 private: // Internal methods

    56     TInt GetHeapDataUser( TMemSpyDriverInternalHeapDataParams& aParams );

    57     TInt GetHeapDataKernelInit( TMemSpyHeapInfo* aInfo, TDes8* aFreeCells );

    58     TInt GetHeapDataKernelFetch( TDes8* aSink );

    59 

    60 private:

    61     TMemSpyDriverInternalHeapRequestParameters iHeapInfoParams;

    62     RMemSpyDriverRHeapKernelFromCopy iKernelHeap;

    63 	};

    64 

    65 

    66 #endif