--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/memspy/memspy_plat/memspy_api/include/memspy/engine/Helpers/MemSpyEngineHelperHeap.h	Tue Feb 02 01:57:15 2010 +0200
@@ -0,0 +1,86 @@
+/*
+* 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>
+
+// 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 );
+
+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