diff -r a151135b0cf9 -r aa2539c91954 tracesrv/tracecore/btrace_handler/test/d_tracecore/src/TestDataWriter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tracesrv/tracecore/btrace_handler/test/d_tracecore/src/TestDataWriter.cpp	Fri Oct 08 14:56:39 2010 +0300
@@ -0,0 +1,116 @@
+// Copyright (c) 2007-2010 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:
+//
+//
+
+#include <memmodel/epoc/platform.h>
+#include <kernel.h>
+
+#include "TestDataWriter.h"
+
+
+#if defined _DEBUG
+
+void Panic(TInt aReason)
+    {
+    TDW_PRINTF("Panic with reason %d", aReason);
+    Kern::PanicCurrentThread(_L("Trace core TestDataWriter PANIC"), aReason);
+    }
+
+#endif
+
+DTestDataWriter::DTestDataWriter()
+: DTraceCoreWriter(EWriterTypeTest)
+, iNotifier(NULL)
+	{
+	}
+
+DTestDataWriter::~DTestDataWriter()
+	{
+	}
+
+TInt DTestDataWriter::Close()
+    {  
+    return KErrNone; 
+    }
+
+TInt DTestDataWriter::Init()
+    {    
+    return Register();
+    }
+  
+TUint32 DTestDataWriter::WriteStart( TWriterEntryType aType )
+	{        
+    if(iNotifier)
+	    {
+        iNotifier->WriteStart();
+	    }
+
+  iBuffer.Zero();
+  if ( aType == EWriterEntryTrace )
+    {
+	iBuffer.SetLength( 1 );
+	iBuffer[0] = SYMBIAN_TRACE;
+    }
+  else if ( aType == EWriterEntryAscii )
+    {
+	iBuffer.SetLength( 1 );
+	iBuffer[0] = PRINTF_TRACE;
+    }
+  
+    return 0;
+	}
+
+void DTestDataWriter::WriteEnd( TUint32 /*aEntryId*/ )
+    { 
+    if(iNotifier)
+        {
+        iNotifier->WriteComplete(TNotifyData((TUint32)iBuffer.Ptr(), iBuffer.Length()));
+        }
+    }
+
+void DTestDataWriter::WriteData( TUint32 /*aEntryId*/, TUint8 aData )
+	{
+	TInt len = iBuffer.Length();
+	TInt sz =  sizeof( TUint8 );
+	
+	if(len + sz  < iBuffer.MaxLength())
+	    {
+        iBuffer.Append((TUint8*) &aData, sz);
+        }
+	}
+
+void DTestDataWriter::WriteData( TUint32 /*aEntryId*/, TUint16 aData )
+	{
+    TInt len = iBuffer.Length();
+    TInt sz =  sizeof( TUint16 );
+    if(len + sz < iBuffer.MaxLength())
+        {
+        iBuffer.Append((TUint8*) &aData, sz);
+        }
+	}
+
+void DTestDataWriter::WriteData( TUint32 /*aEntryId*/, TUint32 aData )
+	{
+
+	TInt len = iBuffer.Length();
+    TInt sz =  sizeof( TUint32 );
+
+    if(len + sz < iBuffer.MaxLength())
+        {        
+        iBuffer.Append((TUint8*) &aData, sz);
+	    }
+	}
+
+