--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/piprofiler/plugins/GeneralsPlugin/inc/IttEventHandler.h Tue May 25 14:22:58 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 <piprofiler/ProfilerGenericClassesKrn.h>
+
+// 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__