diff -r 000000000000 -r dfb7c4ff071f commsfwtools/commstools/utracedecoder/inc/logevents/traceeventbase.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commsfwtools/commstools/utracedecoder/inc/logevents/traceeventbase.h	Thu Dec 17 09:22:25 2009 +0200
@@ -0,0 +1,122 @@
+// Copyright (c) 2007-2009 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 TRACEEVENTBASE_H
+#define TRACEEVENTBASE_H
+
+#include <string>
+#include "traceevent.h"
+
+class CTraceEventFactory;
+class MEventOutputHandler;
+class CMultiPartFrameCollection;
+class CUTraceFrame;
+
+class CTraceEventBase : public MTraceEvent
+    {
+    friend class CTraceEventFactory;
+
+    protected:
+        CTraceEventBase(const CMultiPartFrameCollection& aFrames, MEventOutputHandler& aOutputHandler);
+        CTraceEventBase(const CUTraceFrame& aFrame, MEventOutputHandler& aOutputHandler);
+
+    public:
+        virtual ~CTraceEventBase();
+
+    // From MLogEvent
+    public:
+        // Flags from the frame header
+        virtual unsigned int Flags() const;
+
+        // Primary filter (Category) of the frame
+        virtual unsigned int PrimaryFilter() const;
+
+        // Secondary filter of the frame
+        virtual unsigned int SecondaryFilter() const;
+
+        // Subcategory of the frame (meaning dependant on the Category)
+        virtual unsigned int SubCategory() const;
+
+        // Flag accessors
+        virtual bool Header2Present() const;
+        virtual bool Timestamp1Present() const;
+        virtual bool Timestamp2Present() const;
+        virtual bool ContextIdPresent() const;
+        virtual bool PcPresent() const;
+        virtual bool ExtraPresent() const;
+
+        // These return values from the header if they are present
+        virtual unsigned int Header2() const;
+        virtual unsigned int Timestamp1() const;
+        virtual unsigned int Timestamp2() const;
+        virtual unsigned int ContextType() const;
+        virtual unsigned int ContextId() const;
+        virtual unsigned int ProgramCounter() const;
+        virtual unsigned int Extra() const;
+
+        virtual unsigned int Arg1() const;
+        virtual unsigned char* Data() const;
+        virtual unsigned int DataLength() const;
+
+        virtual unsigned int EventEntryNumber() const;
+
+    public:
+        virtual void ProcessEvent() const;
+        virtual void Describe(std::ostream& aOutput) const = 0;
+
+        void DumpEvent(std::ostream& aStream) const;
+        
+        void WriteContextInfo(std::ostream& aOutput) const;
+        void WriteEventPrefix(std::ostream& aOutput) const;
+
+        void SetPrefix(const std::string& aPrefix);
+        void SetPrefix(const char* aPrefix);
+
+    protected:
+        inline MEventOutputHandler& EventOutputHandler() const
+            {
+            return iOutputHandler;
+            }
+
+        virtual void Initialise(const CUTraceFrame& aFrame);
+    
+    private:
+        mutable MEventOutputHandler& iOutputHandler;
+
+        unsigned int iFlags;
+        unsigned int iPrimaryFilter;
+        unsigned int iSecondaryFilter;
+        unsigned int iContext;
+        unsigned int iSubCategory;
+
+        unsigned int iArg1;
+        
+        unsigned int iHeader2;
+        unsigned int iTimestamp1;
+        unsigned int iTimestamp2;
+        unsigned int iProgramCounter;
+        unsigned int iExtra;
+
+        unsigned char* iData;
+        unsigned int iDataLength;
+
+        unsigned int iEventEntryNumber;
+
+        std::string iPrefix;
+    };
+
+#endif
+// TRACEEVENTBASE_H
+