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 MEMSPYDRIVERLOGICALCHANCHUNKS_H

    19 #define MEMSPYDRIVERLOGICALCHANCHUNKS_H

    20 

    21 // System includes

    22 #include <e32cmn.h>

    23 #include <kern_priv.h>

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

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

    26 

    27 // User includes

    28 #include "MemSpyDriverLogChanBase.h"

    29 

    30 // Classes referenced

    31 class DMemSpyDriverDevice;

    32 class TMemSpyDriverInternalChunkInfoParams;

    33 class TMemSpyDriverInternalChunkHandleParams;

    34 

    35 

    36 class DMemSpyDriverLogChanChunks : public DMemSpyDriverLogChanBase

    37 	{

    38 public:

    39 	DMemSpyDriverLogChanChunks( DMemSpyDriverDevice& aDevice, DThread& aThread );

    40 	~DMemSpyDriverLogChanChunks();

    41 

    42 public: // From DMemSpyDriverLogChanBase

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

    44     TBool IsHandler( TInt aFunction ) const;

    45 

    46 private: // Channel operation handlers

    47     TInt GetChunkInfo( TMemSpyDriverInternalChunkInfoParams* aParams );

    48     TInt GetChunkHandles( TMemSpyDriverInternalChunkHandleParams* aParams );

    49 

    50 private: // Internal methods

    51     void PrintChunkInfo( DChunk& aChunk );

    52     TMemSpyDriverChunkType IdentifyChunkType( DChunk& aChunk );

    53     TBool IsHeapChunk( DChunk& aChunk, const TName& aName );

    54     TBool DoesChunkRelateToProcess( DChunk& aChunk, DProcess& aProcess );

    55 

    56 private: // Data members

    57 	};

    58 

    59 

    60 #endif