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 MEMSPYENGINEHELPERKERNELCONTAINERS_H

    19 #define MEMSPYENGINEHELPERKERNELCONTAINERS_H

    20 

    21 // System includes

    22 #include <e32base.h>

    23 #include <u32std.h>

    24 #include <badesca.h>

    25 

    26 // Driver includes

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

    28 

    29 // User includes

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

    31 

    32 // Classes referenced

    33 class CMemSpyEngine;

    34 class CMemSpyEngineOutputSink;

    35 class CMemSpyEngineGenericKernelObjectList;

    36 class CMemSpyEngineGenericKernelObjectContainer;

    37 

    38 

    39 

    40 NONSHARABLE_CLASS( CMemSpyEngineHelperKernelContainers ) : public CBase

    41     {

    42 public:

    43     static CMemSpyEngineHelperKernelContainers* NewL( CMemSpyEngine& aEngine );

    44     ~CMemSpyEngineHelperKernelContainers();

    45 

    46 private:

    47     CMemSpyEngineHelperKernelContainers( CMemSpyEngine& aEngine );

    48     void ConstructL();

    49 

    50 public: // API

    51     IMPORT_C CMemSpyEngineGenericKernelObjectList* ObjectsForSpecificContainerL( TMemSpyDriverContainerType aForContainer );

    52     IMPORT_C CMemSpyEngineGenericKernelObjectContainer* ObjectsAllL();

    53     IMPORT_C void OutputL( const CMemSpyEngineGenericKernelObjectContainer& aContainer ) const;

    54 

    55 public: // But not exported

    56     CMemSpyEngine& Engine() const;

    57     CMemSpyEngineGenericKernelObjectContainer* ObjectsAllLightweightL();

    58     static TMemSpyDriverContainerType MapToType( TObjectType aType ); 

    59 

    60 private: // Internal methods

    61     void AddObjectsFromContainerL( CMemSpyEngineGenericKernelObjectList& aList, TMemSpyDriverContainerType aContainer, TBool aGetInfo = ETrue );

    62 

    63 private:

    64     CMemSpyEngine& iEngine;

    65     };

    66 

    67 

    68 

    69 

    70 

    71 

    72 

    73 NONSHARABLE_CLASS( CMemSpyEngineGenericKernelObjectList ) : public CBase

    74     {

    75 public:

    76     static CMemSpyEngineGenericKernelObjectList* NewLC( TMemSpyDriverContainerType aType, CMemSpyEngine& aEngine );

    77     IMPORT_C ~CMemSpyEngineGenericKernelObjectList();

    78 

    79 private:

    80     CMemSpyEngineGenericKernelObjectList( TMemSpyDriverContainerType aType );

    81     void ConstructL( CMemSpyEngine& aEngine );

    82 

    83 public: // API

    84     IMPORT_C TInt Count() const;

    85     IMPORT_C const TMemSpyDriverHandleInfoGeneric& At( TInt aIndex ) const;

    86     IMPORT_C TMemSpyDriverContainerType Type() const;

    87     IMPORT_C static TPtrC TypeAsString( TMemSpyDriverContainerType aType );

    88     IMPORT_C TPtrC Name() const;

    89     IMPORT_C void OutputL( CMemSpyEngineOutputSink& aSink ) const;

    90 

    91 public: // But not exported

    92     TAny* HandleAt( TInt aIndex ) const;

    93     void AddItemL( TAny* aHandle );

    94     void AddItemL( const TMemSpyDriverHandleInfoGeneric& aItem );

    95 

    96 private: // Internal methods

    97     void UpdateNameL();

    98 

    99 private: // Data members

   100     TMemSpyDriverContainerType iType;

   101     RArray<TMemSpyDriverHandleInfoGeneric> iItems;

   102     RPointerArray<TAny> iHandles;

   103     HBufC* iName;

   104     TInt iSize;

   105     };

   106 

   107 

   108 

   109 

   110 

   111 

   112 NONSHARABLE_CLASS( CMemSpyEngineGenericKernelObjectContainer ) : public CBase, public MDesCArray

   113     {

   114 public:

   115     static CMemSpyEngineGenericKernelObjectContainer* NewLC();

   116     IMPORT_C ~CMemSpyEngineGenericKernelObjectContainer();

   117 

   118 private:

   119     CMemSpyEngineGenericKernelObjectContainer();

   120     void ConstructL();

   121 

   122 public: // API

   123     IMPORT_C TInt Count() const;

   124     IMPORT_C const CMemSpyEngineGenericKernelObjectList& At( TInt aIndex ) const;

   125     IMPORT_C void OutputL( CMemSpyEngineOutputSink& aSink ) const;

   126 

   127 public: // But not exported

   128     void AddListL( CMemSpyEngineGenericKernelObjectList* aList );

   129 

   130 public: // From MDesCArray

   131     IMPORT_C TInt MdcaCount() const;

   132     IMPORT_C TPtrC MdcaPoint( TInt aIndex ) const;

   133 

   134 private: // Data members

   135     RPointerArray<CMemSpyEngineGenericKernelObjectList> iItems;

   136     };

   137 

   138 

   139 

   140 #endif