--- /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 <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__