--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/memspy/Engine/Include/SysMemTracker/MemSpyEngineHelperSysMemTrackerEntries.h	Tue Feb 02 01:57:15 2010 +0200
@@ -0,0 +1,143 @@
+/*
+* 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 MEMSPYENGINEHELPERSYSMEMTRACKERENTRIES_H
+#define MEMSPYENGINEHELPERSYSMEMTRACKERENTRIES_H
+
+// System includes
+#include <e32base.h>
+#include <badesca.h>
+
+// Driver includes
+#include <memspy/driver/memspydriverobjectsshared.h>
+
+// User includes
+#include <memspy/engine/memspyenginehelpersysmemtrackerenums.h>
+
+// Classes referenced
+class CMemSpyEngine;
+class CMemSpyThread;
+class CMemSpyProcess;
+class CMemSpyEngineHelperSysMemTrackerImp;
+class CMemSpyEngineHelperSysMemTrackerCycle;
+class TMemSpyEngineHelperSysMemTrackerConfig;
+
+// Literal constants
+_LIT( KMemSpySWMTThreadNotFound, "Thread Not Found" );
+
+
+NONSHARABLE_CLASS( CMemSpyEngineHelperSysMemTrackerEntry ) : public CBase
+    {
+protected:
+    CMemSpyEngineHelperSysMemTrackerEntry( CMemSpyEngineHelperSysMemTrackerImp& aTracker, TMemSpyEngineSysMemTrackerType aType );
+
+public: // API
+    void HandleNewCycleL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle );
+
+public: // API - framework 
+    virtual TUint64 Key() const;
+    virtual void UpdateFromL( const CMemSpyEngineHelperSysMemTrackerEntry& aEntry );
+
+protected: // API - framework, internal
+    virtual TBool HasChangedL( const TMemSpyEngineHelperSysMemTrackerConfig& aConfig ) const;
+    virtual void CreateChangeDescriptorL( CMemSpyEngineHelperSysMemTrackerCycle& aCycle );
+    virtual void UpdateCycleStatistics( CMemSpyEngineHelperSysMemTrackerCycle& aCycle );
+
+public: // API - inline
+    inline TMemSpyEngineSysMemTrackerType Type() const { return iType; }
+    inline TUint8 Attributes() const { return iAttributes; }
+    //
+    inline TThreadId ThreadId() const { return iThreadId; }
+    inline void SetThread( TThreadId aThreadId ) { iThreadId = aThreadId; }
+    //
+    inline TProcessId ProcessId() const { return iProcessId; }
+    inline void SetProcess( TProcessId aProcessId ) { iProcessId = aProcessId; }
+    //
+    inline TUint32 Handle() const { return iHandle; }
+    inline void SetHandle( TAny* aHandle ) { iHandle = (TUint32) aHandle; }
+    inline void SetHandle( TUint32 aHandle ) { iHandle = aHandle; }
+    //
+    inline const TTime& LastUpdateTime() const { return iLastUpdateTime; }
+    
+public: // Attributes
+    inline TBool IsNew() const { return iAttributes & EMemSpyEngineSysMemTrackerEntryAttributeIsNew; }
+    inline void SetNew( TBool aNew );
+    //
+    inline TBool IsDead() const { return !IsAlive(); }
+    inline void SetDead() { iAttributes &= ~EMemSpyEngineSysMemTrackerEntryAttributeIsAlive; }
+    //
+    inline TBool IsAlive() const { return iAttributes & EMemSpyEngineSysMemTrackerEntryAttributeIsAlive; }
+    inline void SetAlive();
+
+protected: // Internal methods
+    CMemSpyEngine& Engine();
+    void UpdateTime();
+
+private: // Data members
+    CMemSpyEngineHelperSysMemTrackerImp& iTracker;
+    const TMemSpyEngineSysMemTrackerType iType;
+    TUint32 iThreadId;
+    TUint32 iProcessId;
+    TUint8 iAttributes;
+    TUint32 iHandle;
+    TTime iLastUpdateTime;
+    };
+
+
+
+
+
+// Helper class used when searching for entries
+NONSHARABLE_CLASS( CMemSpyEngineHelperSysMemTrackerEntryWithSuppliedKey ) : public CMemSpyEngineHelperSysMemTrackerEntry
+    {
+public:
+    inline CMemSpyEngineHelperSysMemTrackerEntryWithSuppliedKey( CMemSpyEngineHelperSysMemTrackerImp& aTracker, const TUint64& aKey )
+    : CMemSpyEngineHelperSysMemTrackerEntry( aTracker, EMemSpyEngineSysMemTrackerTypeCount ), iKey( aKey )
+        { }
+
+public: // From CMemSpyEngineHelperSysMemTrackerEntry
+    TUint64 Key() const { return iKey; }
+
+private: // Data members
+    const TUint64 iKey;
+    };
+
+
+
+
+
+inline void CMemSpyEngineHelperSysMemTrackerEntry::SetNew( TBool aNew )
+    {
+    if  ( aNew )
+        {
+        iAttributes |= EMemSpyEngineSysMemTrackerEntryAttributeIsNew;
+        }
+    else
+        {
+        iAttributes &= ~EMemSpyEngineSysMemTrackerEntryAttributeIsNew;
+        }
+    }
+
+
+inline void CMemSpyEngineHelperSysMemTrackerEntry::SetAlive()
+    {
+    iAttributes |= EMemSpyEngineSysMemTrackerEntryAttributeIsAlive;
+    UpdateTime();
+    }
+
+
+#endif
\ No newline at end of file