--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/TransactionUser/src/TimerValueRetriever.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,114 @@
+/*
+* Copyright (c) 2006-2009 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:
+* Name          : TimerValueRetriever.h
+* Part of       : TransactionUser
+* Version       : SIP/5.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef TIMERVALUERETRIEVER_H
+#define TIMERVALUERETRIEVER_H
+
+// INCLUDES
+#include <e32base.h>
+#include "TimerValues.h"
+
+// FORWARD DECLARATIONS
+class CRepository;
+
+// CLASS DECLARATION
+
+/**
+ * This class reads timer values from Central Repository, and listens ifi they
+ * are changed.
+ */
+class CTimerValueRetriever : public CActive
+	{
+public: //enum
+		/**
+		* Bearer types for which specific default registration expiry durations are supported
+		*/
+	enum BearerType
+		{
+		EModemBearer = 0,
+		ELanBearer,
+		EMaxSupportedBearer
+		};
+public: // Constructors and destructor
+
+	/**
+	 * Creates a CTimerValueRetriever object.
+	 *
+	 * @return value New CTimerValueRetriever object, ownership is transferred.
+	 */
+	static CTimerValueRetriever* NewL();
+
+	~CTimerValueRetriever();
+
+public: // From CActive
+
+	void DoCancel();
+
+	void RunL();
+
+	TInt RunError(TInt aError);
+
+public: // New functions
+
+	TTimerValues& TimerValues(BearerType aType);
+	
+	/**
+	 * Returns the highest T1 value of all the configured timer values
+	 */
+	TUint HighestT1();
+
+private: // New functions, for internal use
+
+	CTimerValueRetriever();
+
+	void ConstructL();
+
+    /**
+	 * Reads the timer values from repository. If they are not found, function
+     * leaves.
+	 */
+    void ReadValuesL();    
+
+	void ListenForChangesL();
+
+private: // Data
+
+	// Provides access to Central Repository, owned.
+	CRepository* iRepository;
+
+	TTimerValues iTimerValues[EMaxSupportedBearer];
+
+	// For testing purposes	
+
+#ifdef CPPUNIT_TEST	
+	friend class CTimerValueRetriever_Test;	
+#endif	
+	};
+
+#endif // end of TIMERVALUERETRIEVER_H
+
+// End of File