/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef MEMSPYENGINEHELPERKERNELCONTAINERS_H

#define MEMSPYENGINEHELPERKERNELCONTAINERS_H

// System includes

#include <e32base.h>

#include <u32std.h>

#include <badesca.h>

// Driver includes

#include <memspy/driver/memspydriverobjectsshared.h>

// User includes

#include <memspy/engine/memspyengineobject.h>

// Classes referenced

class CMemSpyEngine;

class CMemSpyEngineOutputSink;

class CMemSpyEngineGenericKernelObjectList;

class CMemSpyEngineGenericKernelObjectContainer;

NONSHARABLE_CLASS( CMemSpyEngineHelperKernelContainers ) : public CBase

    {

public:

    static CMemSpyEngineHelperKernelContainers* NewL( CMemSpyEngine& aEngine );

    ~CMemSpyEngineHelperKernelContainers();

private:

    CMemSpyEngineHelperKernelContainers( CMemSpyEngine& aEngine );

    void ConstructL();

public: // API

    IMPORT_C CMemSpyEngineGenericKernelObjectList* ObjectsForSpecificContainerL( TMemSpyDriverContainerType aForContainer );

    IMPORT_C CMemSpyEngineGenericKernelObjectContainer* ObjectsAllL();

    IMPORT_C void OutputL( const CMemSpyEngineGenericKernelObjectContainer& aContainer ) const;

public: // But not exported

    CMemSpyEngine& Engine() const;

    CMemSpyEngineGenericKernelObjectContainer* ObjectsAllLightweightL();

    static TMemSpyDriverContainerType MapToType( TObjectType aType ); 

private: // Internal methods

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

private:

    CMemSpyEngine& iEngine;

    };

NONSHARABLE_CLASS( CMemSpyEngineGenericKernelObjectList ) : public CBase

    {

public:

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

    IMPORT_C ~CMemSpyEngineGenericKernelObjectList();

private:

    CMemSpyEngineGenericKernelObjectList( TMemSpyDriverContainerType aType );

    void ConstructL( CMemSpyEngine& aEngine );

public: // API

    IMPORT_C TInt Count() const;

    IMPORT_C const TMemSpyDriverHandleInfoGeneric& At( TInt aIndex ) const;

    IMPORT_C TMemSpyDriverContainerType Type() const;

    IMPORT_C static TPtrC TypeAsString( TMemSpyDriverContainerType aType );

    IMPORT_C TPtrC Name() const;

    IMPORT_C void OutputL( CMemSpyEngineOutputSink& aSink ) const;

public: // But not exported

    TAny* HandleAt( TInt aIndex ) const;

    void AddItemL( TAny* aHandle );

    void AddItemL( const TMemSpyDriverHandleInfoGeneric& aItem );

private: // Internal methods

    void UpdateNameL();

private: // Data members

    TMemSpyDriverContainerType iType;

    RArray<TMemSpyDriverHandleInfoGeneric> iItems;

    RPointerArray<TAny> iHandles;

    HBufC* iName;

    TInt iSize;

    };

NONSHARABLE_CLASS( CMemSpyEngineGenericKernelObjectContainer ) : public CBase, public MDesCArray

    {

public:

    static CMemSpyEngineGenericKernelObjectContainer* NewLC();

    IMPORT_C ~CMemSpyEngineGenericKernelObjectContainer();

private:

    CMemSpyEngineGenericKernelObjectContainer();

    void ConstructL();

public: // API

    IMPORT_C TInt Count() const;

    IMPORT_C const CMemSpyEngineGenericKernelObjectList& At( TInt aIndex ) const;

    IMPORT_C void OutputL( CMemSpyEngineOutputSink& aSink ) const;

public: // But not exported

    void AddListL( CMemSpyEngineGenericKernelObjectList* aList );

public: // From MDesCArray

    IMPORT_C TInt MdcaCount() const;

    IMPORT_C TPtrC MdcaPoint( TInt aIndex ) const;

private: // Data members

    RPointerArray<CMemSpyEngineGenericKernelObjectList> iItems;

    };