diff -r b3cee849fa46 -r fad26422216a loadgen/inc/loadgen_memoryeat.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/loadgen/inc/loadgen_memoryeat.h Wed Sep 01 12:30:35 2010 +0100 @@ -0,0 +1,106 @@ +/* +* 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 LOADGEN_MEMORYEAT_H +#define LOADGEN_MEMORYEAT_H + +// INCLUDES +#include +#include +#include + +#include "loadgen_loadbase.h" +#include "loadgen_loadattributes.h" + + +// FORWARD DECLARATIONS + + + +// CLASS DECLARATIONS + +class CMemoryEat : public CLoadBase + { +public: + static CMemoryEat* NewL(TMemoryEatAttributes& aAttributes, TInt aReferenceNumber); + virtual ~CMemoryEat(); + +private: // Constructors + CMemoryEat(TMemoryEatAttributes& aAttributes, TInt aReferenceNumber); + void ConstructL(); + +public: // New methods + virtual void Resume(); + virtual void Suspend(); + virtual void SetPriority(); + virtual void Close(); + virtual TPtrC Description(); + inline TMemoryEatAttributes& Attributes() { return iAttributes; } + +public: // New static methods + static TInt ThreadFunction(TAny* aThreadArg); +private: + static void GenerateLoad(TMemoryEatAttributes& aAttributes); + +private: // Data + TMemoryEatAttributes iAttributes; + RThread iThread; + }; + + +class CMemoryEatManager : public CActive + { +public: + static CMemoryEatManager* NewL(TMemoryEatAttributes& aAttributes); + ~CMemoryEatManager(); + +private: + CMemoryEatManager(TMemoryEatAttributes& aAttributes); + void ConstructL(); + +private: + void RunL(); + void DoCancel(); + +private: + static TInt PeriodicTimerCallBack(TAny* aAny); + void InitMemoryEatL(); + void DestroyMemoryEat(); + void EatMemoryL(); + void DoEatMemoryL( TInt64 aNewSize ); + void HandleEatMemoryL( TInt64 aNewSize ); + void AllocMemoryL( TInt64 aNewSize ); + void FreeMemoryL( TInt64 aNewSize ); + TInt64 ReadFreeMemory(); + + +public: + inline CPeriodic* PeriodicTimer() { return iPeriodicTimer; } + +private: + TMemoryEatAttributes& iAttributes; + CPeriodic* iPeriodicTimer; + RChunk iEatChunk; + RFile iEatFile; + RFs iFs; + TBool iWavyEatMoreMemory; + TInt iFilesCounter; + }; + + +#endif