diff -r e1b950c65cb4 -r 837f303aceeb epoc32/include/uloggerdatatypes.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/epoc32/include/uloggerdatatypes.h	Wed Mar 31 12:33:34 2010 +0100
@@ -0,0 +1,81 @@
+// 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:
+// ULogger
+// 
+//
+
+/**
+ @file
+ @publishedPartner
+ @prototype
+*/
+#ifndef DATATYPES_INL_
+#define DATATYPES_INL_
+
+#include <e32base.h>
+
+namespace Ulogger
+{
+
+const TInt KPluginConfigMaxKeySize = 256;
+const TInt KPluginConfigMaxValSize = KPluginConfigMaxKeySize;
+
+/**
+Class to store 'key - value' data on heap.
+*/
+class TPluginConfiguration
+	{
+public:
+	void SetKey(const TDesC& aKey)
+		{
+		iKey.Copy(aKey);
+		}
+
+	void SetKey(const TDesC8& aKey)
+		{
+		iKey.Copy(aKey);
+		}
+
+	const TBuf<KPluginConfigMaxKeySize>& Key() const
+		{
+		return iKey;
+		}
+
+	void SetValue(const TDesC& aValue)
+		{
+		iValue.Copy(aValue);
+		}
+
+	void SetValue(const TDesC8& aValue)
+		{
+		iValue.Copy(aValue);
+		}
+
+	const TBuf<KPluginConfigMaxValSize>& Value() const
+		{
+		return iValue;
+		}
+
+private:
+    TBuf<KPluginConfigMaxKeySize> iKey;
+	TBuf<KPluginConfigMaxValSize> iValue;
+	};
+
+	enum //TBufferMode
+	{
+		ECircularBuffer = 0,
+		EStraightBuffer
+	};
+} //end of namespace
+#endif /*DATATYPES_INL_*/