--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/upnp/upnpstack_plat/upnp_common_api/inc/upnpnotifytimer.h	Tue Feb 02 01:12:20 2010 +0200
@@ -0,0 +1,181 @@
+/** @file
+* Copyright (c) 2005-2006 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:  Declares virtual MUpnpNotifyTimerObserver callback class
+*                and the implemented active object class CUpnpNotifyTimer
+*
+*/
+
+
+#ifndef C_CUPNPNOTIFYTIMER_H
+#define C_CUPNPNOTIFYTIMER_H
+
+// INCLUDES
+#include <e32base.h>
+
+// CONSTANTS
+static const TInt KSecond = 1000000;
+// Max number of seconds we can pass to RTime::After
+static const TInt KOneIterationSeconds = 1800;
+
+// FORWARD DECLARATIONS
+class CUpnpNotifyTimer;
+
+// CLASS DECLARATION
+/**
+ * An interface from notifytimer to its customer (service)
+ *
+ *  @since Series60 2.0
+ */
+class MUpnpNotifyTimerObserver
+    {
+public:
+
+    /**
+     * TimerEventL
+     * A callback function to time updates.
+     * @since Series60 2.0
+     * @param aTimer A pointer containing updated time.
+     * @return None
+     */
+	virtual void TimerEventL( CUpnpNotifyTimer* aTimer ) = 0;
+
+    /**
+    * TimerEventError
+    * Called when RunL leaves. By default no implementation needed.
+    * @since Series60 3.2
+    * @param aError Leave error
+    * @return Error
+    */
+    virtual void TimerEventError( CUpnpNotifyTimer* /*aTimer*/, TInt /*aError*/ ) 
+    { 
+    }
+
+    };
+    
+// CLASS DECLARATION
+/**
+* Wrapper for RTimer classs to notify observer about elaspsed time
+*
+*  @since Series60 2.0
+*/
+class CUpnpNotifyTimer : public CActive
+    {
+protected:
+
+    /**
+     * Constructor
+     */
+    IMPORT_C CUpnpNotifyTimer( MUpnpNotifyTimerObserver* aObserver );
+    
+public:
+    IMPORT_C static CUpnpNotifyTimer* NewL(MUpnpNotifyTimerObserver* aObserver);
+
+    void ConstructL();
+    
+    /**
+     * Destructor.
+     */
+    ~CUpnpNotifyTimer();
+
+    /**
+     * At
+     * @since Series60 2.0
+     * @param aTime
+     */
+    IMPORT_C void AfterSeconds( TInt aIntervalInSeconds );
+
+    /**
+     * After
+     * @since Series60 2.0
+     * @param aInterval
+     * @param aUnused this is unused now
+     */
+    IMPORT_C void After( TInt aInterval = 1, TBool aUnused = EFalse );
+
+    /**
+     * After
+     * @since Series60 2.0
+     * @param aInterval
+     * @param aUnused this is unused now
+     */
+    IMPORT_C void After( TTimeIntervalMicroSeconds32 aInterval, TBool aUnused );
+ 
+    /**
+     * Start
+     * Start the CUpnpNotifyTimer object.
+     * @since Series60 2.0
+     * @param aInterval
+     * @param aUnused this is unused now 
+     */
+    IMPORT_C void Start( TTimeIntervalMicroSeconds32 aInterval,
+        TBool aUnused = EFalse);
+
+    /**
+     * RunL
+     * Active object state machine.
+     * @since Series60 2.0
+     */
+    void RunL();
+
+    /**
+     * RunError
+     * RunError in case RunL leaves.
+     * @since Series60 2.0
+     */
+    TInt RunError( TInt aError );
+
+    /**
+     * DoCancel
+     * Cancel outstanding request(s) and reset the iActive flag.
+     * @since Series60 2.0
+     */
+    IMPORT_C void DoCancel();
+
+    /**
+     * CompleteOneselfImmediate
+     * Immediate completes oneself by call of User::RequestComplete().
+     * @since Series60 3.2
+     */
+    IMPORT_C void CompleteOneselfImmediate();
+
+private: 
+
+    /**
+     * StartNextIteration
+     * only for internal use, decrease repeat counter 
+     * and waits for KOneIterationSeconds seconds it is required for long 
+     * run timers because of RTimer::After 32 bit limitation - about 35 minutes      
+     */
+    void StartNextIteration();
+
+    // Data
+
+    // Interface observer object, owned
+    MUpnpNotifyTimerObserver* iObserver;
+
+    // Interval variable, owned
+    TTimeIntervalMicroSeconds32 iInterval;
+
+    // Timer, owned
+    RTimer iTimer;
+	
+    // How many times timer need to be run for 30min 
+    // after that timer will run for {(total time) mod (1800)} seconds 
+    TInt iIterationsToRun;
+    };
+
+
+#endif // C_CUPNPNOTIFYTIMER_H
+
+// End Of File
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