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 MEMSPYENGINEHELPERSYSMEMTRACKERENTRYFBSERV_H

    19 #define MEMSPYENGINEHELPERSYSMEMTRACKERENTRYFBSERV_H

    20 

    21 // System includes

    22 #include <e32base.h>

    23 #include <badesca.h>

    24 

    25 // Driver includes

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

    27 

    28 // User includes

    29 #include "MemSpyEngineHelperSysMemTrackerEntries.h"

    30 #include <memspy/engine/memspyenginehelpersysmemtrackercyclechange.h>

    31 

    32 // Classes referenced

    33 class CFbsBitmap;

    34 class CMemSpyEngine;

    35 class CMemSpyThread;

    36 class CMemSpyProcess;

    37 class CMemSpyEngineOutputSink;

    38 class CMemSpyEngineOpenFileListEntry;

    39 class CMemSpyEngineOpenFileListForThread;

    40 class CMemSpyEngineHelperSysMemTrackerImp;

    41 class CMemSpyEngineHelperSysMemTrackerCycle;

    42 class TMemSpyEngineHelperSysMemTrackerConfig;

    43 class TMemSpyEngineFBServBitmapInfo;

    44 

    45 

    46 

    47 class CMemSpyEngineHelperSysMemTrackerEntryFbserv : public CMemSpyEngineHelperSysMemTrackerEntry

    48     {

    49 public:

    50     static CMemSpyEngineHelperSysMemTrackerEntryFbserv* NewLC( CMemSpyEngineHelperSysMemTrackerImp& aTracker, const TMemSpyDriverChunkInfo& aCurrentLarge, const TMemSpyDriverChunkInfo& aCurrentShared, TInt aBitmapConCount, TInt aFontConCount, TInt aAccessibleBitmapCount );

    51     ~CMemSpyEngineHelperSysMemTrackerEntryFbserv();

    52 

    53 private:

    54     CMemSpyEngineHelperSysMemTrackerEntryFbserv( CMemSpyEngineHelperSysMemTrackerImp& aTracker, const TMemSpyDriverChunkInfo& aCurrentLarge, const TMemSpyDriverChunkInfo& aCurrentShared, TInt aBitmapConCount, TInt aFontConCount, TInt aAccessibleBitmapCount );

    55     void ConstructL();

    56 

    57 public: // From CMemSpyEngineHelperSysMemTrackerEntry

    58     TUint64 Key() const;

    59     void UpdateFromL( const CMemSpyEngineHelperSysMemTrackerEntry& aEntry );

    60     TBool HasChangedL( const TMemSpyEngineHelperSysMemTrackerConfig& aConfig ) const;

    61     void CreateChangeDescriptorL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    62     void UpdateCycleStatistics( CMemSpyEngineHelperSysMemTrackerCycle& aInfo );

    63 

    64 private: // Internal methods

    65 

    66 private: // Data members

    67     TMemSpyDriverChunkInfo iCurrentLarge;

    68     TMemSpyDriverChunkInfo iCurrentShared;

    69     TMemSpyDriverChunkInfoWithoutName iLastShared;

    70     TMemSpyDriverChunkInfoWithoutName iLastLarge;

    71     TInt iCurrentBitmapConCount;

    72     TInt iCurrentFontConCount;

    73     TInt iLastBitmapConCount;

    74     TInt iLastFontConCount;

    75     TInt iCurrentAccessibleBitmapCount;

    76     TInt iLastAccessibleBitmapCount;

    77     };

    78 

    79 

    80 

    81 

    82 

    83 /**

    84  * Change descriptor associated with bitmap changes

    85  */

    86 NONSHARABLE_CLASS( CMemSpyEngineHelperSysMemTrackerCycleChangeFbserv ) : public CMemSpyEngineHelperSysMemTrackerCycleChange

    87     {

    88 public:

    89     static CMemSpyEngineHelperSysMemTrackerCycleChangeFbserv* NewLC( TUint8 aAttribs, const TMemSpyDriverChunkInfoWithoutName& aCurrentLarge, const TMemSpyDriverChunkInfoWithoutName& aCurrentShared, TInt aBitmapConCount, TInt aFontConCount, TInt aAccessibleBitmapCount );

    90     ~CMemSpyEngineHelperSysMemTrackerCycleChangeFbserv();

    91 

    92 private:

    93     CMemSpyEngineHelperSysMemTrackerCycleChangeFbserv( TUint8 aAttrib, const TMemSpyDriverChunkInfoWithoutName& aCurrentLarge, const TMemSpyDriverChunkInfoWithoutName& aCurrentShared, TInt aBitmapConCount, TInt aFontConCount, TInt aAccessibleBitmapCount );

    94     void ConstructL();

    95 

    96 public: // From CMemSpyEngineHelperSysMemTrackerCycleChange

    97     TMemSpyEngineSysMemTrackerType Type() const;

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

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

   100 

   101 private: // Data members

   102     const TMemSpyDriverChunkInfoWithoutName iSharedChunk;

   103     const TMemSpyDriverChunkInfoWithoutName iLargeChunk;

   104     const TInt iBitmapConCount;

   105     const TInt iFontConCount;

   106     const TInt iAccessibleBitmapCount;

   107     };

   108 

   109 

   110 

   111 

   112 

   113 #endif