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 MEMSPYENGINEHELPERSYSMEMTRACKERENTRYSTACK_H

    19 #define MEMSPYENGINEHELPERSYSMEMTRACKERENTRYSTACK_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 CMemSpyEngine;

    34 class CMemSpyThread;

    35 class CMemSpyProcess;

    36 class CMemSpyEngineHelperSysMemTrackerImp;

    37 class CMemSpyEngineHelperSysMemTrackerCycle;

    38 class TMemSpyEngineHelperSysMemTrackerConfig;

    39 

    40 

    41 

    42 

    43 class CMemSpyEngineHelperSysMemTrackerEntryStack : public CMemSpyEngineHelperSysMemTrackerEntry

    44     {

    45 public:

    46     static CMemSpyEngineHelperSysMemTrackerEntryStack* NewLC( CMemSpyEngineHelperSysMemTrackerImp& aTracker, CMemSpyThread& aThread, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    47     ~CMemSpyEngineHelperSysMemTrackerEntryStack();

    48 

    49 private:

    50     CMemSpyEngineHelperSysMemTrackerEntryStack( CMemSpyEngineHelperSysMemTrackerImp& aTracker, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    51     void ConstructL( CMemSpyThread& aThread );

    52 

    53 public: // From CMemSpyEngineHelperSysMemTrackerEntry

    54     TUint64 Key() const;

    55     void CreateChangeDescriptorL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    56     void UpdateCycleStatistics( CMemSpyEngineHelperSysMemTrackerCycle& aInfo );

    57 

    58 private: // Internal methods

    59     TInt StackSize() const;

    60 

    61 private: // Data members

    62     TMemSpyDriverChunkInfo iChunkInfo;

    63     TThreadStackInfo iStackInfo;

    64     HBufC* iThreadName;

    65     };

    66 

    67 

    68 

    69 

    70 

    71 

    72 

    73 /**

    74  * Change descriptor associated with stack-related changes

    75  */

    76 NONSHARABLE_CLASS( CMemSpyEngineHelperSysMemTrackerCycleChangeStack ) : public CMemSpyEngineHelperSysMemTrackerCycleChange

    77     {

    78 public:

    79     static CMemSpyEngineHelperSysMemTrackerCycleChangeStack* NewLC( TUint8 aAttribs, const TDesC& aThreadName, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    80     ~CMemSpyEngineHelperSysMemTrackerCycleChangeStack();

    81 

    82 private:

    83     CMemSpyEngineHelperSysMemTrackerCycleChangeStack( TUint8 aAttribs, const TMemSpyDriverChunkInfo& aChunkInfo, const TThreadStackInfo& aStackInfo );

    84     void ConstructL( const TDesC& aThreadName );

    85 

    86 public: // From CMemSpyEngineHelperSysMemTrackerCycleChange

    87     TMemSpyEngineSysMemTrackerType Type() const;

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

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

    90     void OutputDataL( CMemSpyEngineOutputSink& aSink, CMemSpyEngineHelperSysMemTrackerCycle& aCycle );

    91 

    92 private: // Internal methods

    93     TInt StackSize() const;

    94 

    95 private: // Data members

    96     const TMemSpyDriverChunkInfo iChunkInfo;

    97     const TThreadStackInfo iStackInfo;

    98     HBufC* iThreadName;

    99     };

   100 

   101 

   102 

   103 

   104 

   105 

   106 

   107 

   108 #endif