diff -r 67c6ff54ec25 -r a009639409f5 piprofiler/plugins/GeneralsPlugin/inc/IttEventHandler.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/piprofiler/plugins/GeneralsPlugin/inc/IttEventHandler.h Thu May 27 14:26:55 2010 +0300 @@ -0,0 +1,65 @@ +/* +* 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: Event based ITT sampler skeleton copypasted from MemoryEventHandler.h +* +*/ +#include "IttSamplerImpl.h" + +#ifndef __PI_ITT_EVENT_HANDLER__ +#define __PI_ITT_EVENT_HANDLER__ + +#include + +// CONSTANTS +const TInt KITTBufferSize = 256; + +class DProfilerSampleBuffer; + +/* + * ITT event handler for listaning kernel events + */ +class DIttEventHandler : public DKernelEventHandler + { +public: + // constructor + DIttEventHandler(DProfilerSampleBuffer* aSampleBuffer, TProfilerGppSamplerData* aGppSamplerDataIn); + TInt Create(); + ~DIttEventHandler(); + TInt Start(); + TInt Stop(); + TBool Tracking() {return iTracking;} + + TBool SampleNeeded(); + +private: + static TUint EventHandler(TKernelEvent aEvent, TAny* a1, TAny* a2, TAny* aThis); + TUint HandleEvent(TKernelEvent aType, TAny* a1, TAny* a2); + // handle code segments + TBool HandleAddCodeSeg(DCodeSeg* aSeg); + TBool HandleRemoveCodeSeg(DCodeSeg* aSeg); + +private: + /** Lock serialising calls to event handler */ + DMutex* iLock; + TBool iTracking; + DProfilerSampleBuffer* iSampleBuffer; + + TUint32 iCount; + + TUint8 iSample[KITTBufferSize]; + TPtr8 iSampleDescriptor; + TProfilerGppSamplerData* gppSamplerData; + }; + +#endif //__PI_ITT_EVENT_HANDLER__