memspy/memspy_plat/memspy_api/include/memspy/engine/Helpers/MemSpyEngineHelperHeap.h
/*
* 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 MEMSPYENGINEHELPERHEAP_H
#define MEMSPYENGINEHELPERHEAP_H
// System includes
#include <e32base.h>
#include <s32strm.h>
#include <bamdesca.h>
// Driver includes
#include <memspy/driver/memspydriverobjectsshared.h>
// MemSpyClient includes
#include <memspy/engine/memspyheapdata.h>
// Classes referenced
class CMemSpyThread;
class CMemSpyEngine;
class CMemSpyProcess;
class CMemSpyEngineOutputList;
NONSHARABLE_CLASS( CMemSpyEngineHelperHeap ) : public CBase
{
public:
static CMemSpyEngineHelperHeap* NewL( CMemSpyEngine& aEngine );
~CMemSpyEngineHelperHeap();
private:
CMemSpyEngineHelperHeap( CMemSpyEngine& aEngine );
void ConstructL();
public: // API - User Heap
IMPORT_C void GetHeapInfoUserL( const TProcessId& aProcess, const TThreadId& aThread, TMemSpyHeapInfo& aInfo, RArray<TMemSpyDriverFreeCell>* aFreeCells = NULL );
IMPORT_C void GetHeapInfoUserL( const CMemSpyProcess& aProcess, RArray<TMemSpyHeapInfo >& aInfos );
IMPORT_C void OutputHeapInfoUserL( const CMemSpyThread& aThread );
IMPORT_C void OutputHeapDataUserL( const CMemSpyThread& aThread );
IMPORT_C void OutputHeapDataUserL( const TProcessId& aPid, const TThreadId& aTid, const TDesC& aThreadName, const TMemSpyHeapInfo& aInfo, const RArray<TMemSpyDriverFreeCell>* aFreeCells = NULL );
IMPORT_C void OutputCellListingUserL( const CMemSpyThread& aThread );
public: // API - Kernel Heap
IMPORT_C void GetHeapInfoKernelL( TMemSpyHeapInfo& aInfo, RArray<TMemSpyDriverFreeCell>* aFreeCells = NULL );
IMPORT_C void OutputHeapInfoKernelL();
IMPORT_C void OutputHeapDataKernelL();
public: // API - Common
IMPORT_C void OutputHeapInfoL( const TMemSpyHeapInfo& aInfo, const TDesC& aThreadName, const RArray<TMemSpyDriverFreeCell>* aFreeCells = NULL );
IMPORT_C void OutputHeapInfoForDeviceL( TBool aIncludeKernel = ETrue );
IMPORT_C CMemSpyEngineOutputList* NewHeapSummaryShortLC( const TMemSpyHeapInfo& aInfo );
IMPORT_C CMemSpyEngineOutputList* NewHeapSummaryExtendedLC( const TMemSpyHeapInfo& aInfo, const RArray<TMemSpyDriverFreeCell>* aFreeCells = NULL );
//cigasto
IMPORT_C TMemSpyHeapData NewHeapRawInfo( const TMemSpyHeapInfo& aInfo ); //not formatted heap info
public: // But not exported
void OutputHeapDataKernelL( TBool aCreateDataStream );
void OutputHeapDataUserL( const CMemSpyThread& aThread, TBool aCreateDataStream );
void OutputHeapDataUserL( const TProcessId& aPid, const TThreadId& aTid, const TDesC& aThreadName, const TMemSpyHeapInfo& aInfo, TBool aCreateDataStream, const RArray<TMemSpyDriverFreeCell>* aFreeCells );
private:
static TUint DescriptorAsDWORD( const TDesC8& aItem );
void AppendMetaDataL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList );
void AppendObjectDataL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList );
void AppendStatisticsL( const TMemSpyHeapInfo& aInfo, CMemSpyEngineOutputList& aList );
void AppendFreeCellsL( const RArray<TMemSpyDriverFreeCell>& aFreeCells, CMemSpyEngineOutputList& aList );
void OutputCSVEntryL( TInt aIndex, const TMemSpyHeapInfo& aInfo, const TDesC& aThreadName, const TDesC& aProcessName );
void UpdateSharedHeapInfoL( const TProcessId& aProcess, const TThreadId& aThread, TMemSpyHeapInfo& aInfo );
private:
CMemSpyEngine& iEngine;
};
#endif