--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/realtimenetprots/sipfw/SIP/LightWeightTimer/src/timerstore.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,139 @@
+/*
+* Copyright (c) 2005-2009 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          : timerstore.h
+* Part of       : LightWeightTimer
+* Private header file for the Lightweight timer subsystem.
+* Version       : SIP/4.0
+*
+*/
+
+
+
+
+/**
+ @internalComponent
+*/
+
+#ifndef C_TIMERSTORE_H
+#define C_TIMERSTORE_H
+
+// INCLUDES
+#include <e32base.h>
+#include "Lwtimer.h"
+
+// FORWARD DECLARATIONS
+class CTimerRequest;
+
+// CLASS DECLARATION
+/*
+ * This class manages a sorted array containing all existing timer requests
+ */
+class CTimerStore : public CBase
+	{
+public: // Constructor and destructor
+
+	/**
+	 * A new CTimerStore instance is created.
+	 *
+	 * @return new CTimerStore object, ownership is transferred.
+	 */
+	static CTimerStore* NewL();
+
+	~CTimerStore();
+
+public: // New functions
+
+	/**
+	 * Adds a new timer into the store.
+	 *
+	 * @pre	aObserver != NULL
+	 *
+	 * @param aObserver When the timer expires, this callback is used.
+	 *	Ownership isn't transferred.
+	 * @param aExpirationTime Time when the timer expires
+	 * @param aTimerId TimerId of the timer
+	 * @param aTimerParam User specified value which is passed to aObserver
+	 *	when the timer expires. Ownership isn't transferred.	 
+	 */
+	void AddL(MExpirationHandler* aObserver,
+			  TTime aExpirationTime,
+			  TTimerId aTimerId,
+			  TAny* aTimerParam);
+
+	/**
+	 * Searches for a timer with the given TimerId.
+	 *
+	 * @param aTimerId TimerId of the timer to be searched
+	 * @param aIndex Position of the found timer in the store	 
+	 * @return value Pointer to the found CTimerRequest containing timer's
+	 *	data. NULL if no such timer was found.
+	 *  The found CTimerRequest object is not removed from the store, and its
+	 *  ownership isn't transferred.
+	 */
+	CTimerRequest* SearchById(TTimerId aTimerId, TInt& aIndex) const;
+
+	/**
+	 * Obtains the TimerId and expiration time of the next expiring timer.
+	 * The shortest timer is located in the first item. In case several timers
+	 * would expire at the same time, the information of one of them is
+	 * returned. The timer is not removed from the store.
+	 *
+	 * @param aTimerId OUT: TimerId of the timer with shortest duration
+	 * @param aExpirationTime OUT: Expiration time of the timer with shortest
+	 *	duration
+	 * @return value ETrue if at least one timer exists and its information was
+	 *	filled to aTimerId and aExpirationTime.
+	 *	EFalse in case there are no timers running.	 
+	 */
+	TBool ShortestTimer(TTimerId& aTimerId, TTime& aExpirationTime) const;
+
+	/**
+	 * Removes the timer request at the specified position from the store and
+	 * deletes its information.
+	 *
+	 * @param aIndex Position in the store, of the timer request to be removed	 
+	 * @return value ETrue if successful, EFalse if there were no timer request
+	 *	in the specified position
+	 */
+	TBool Remove(TInt aIndex);
+
+private: // Constructors
+
+	CTimerStore();
+
+	void ConstructL();
+
+private: // Data
+
+	//Used for searching a stored request by TimerId. Owned.
+	CTimerRequest* iSearchCond;
+
+	//Array containing the timer requests, sorted in order of expiration time.
+	//Shortest timer is first, longest timer last. If more than one timer
+	//has the same expiration time, the order in which they are stored is
+	//undefined. The items in the array are owned.
+	RPointerArray<CTimerRequest> iTimerRequests;
+
+private: // For testing purposes
+
+#ifdef CPPUNIT_TEST	
+	friend class CTimerManager_test;
+	friend class CTimerStore_test;
+#endif
+	};
+
+#endif // C_TIMERSTORE_H
+
+// End of File