1 /*

     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 * Name        : TStateInactiveMonitoring.h

    16 * Part of     : NetworkMonitor

    17 * See class definition below.

    18 * Version     : SIP/4.0

    19 *

    20 */

    21 

    22 

    23 

    24 

    25 /**

    26  @internalComponent

    27 */

    28 

    29 #ifndef __TSTATEINACTIVEMONITORING_H__

    30 #define __TSTATEINACTIVEMONITORING_H__

    31 

    32 // INCLUDES

    33 #include "TStateBase.h"

    34 #include "Lwtimer.h"

    35 

    36 // CLASS DEFINITION

    37 /**

    38  * TStateInactiveMonitoring implements the Inactive:Monitoring state

    39  */

    40 class TStateInactiveMonitoring

    41 	: public TStateBase,

    42 	public MExpirationHandler

    43 	{

    44 	public:	// Constructors and destructor

    45 

    46 		/**

    47 		 * Constructor.

    48 		 * @param aOwner State model that owns us.

    49 		 * @param aContext Reference to SIP connection context

    50 		 */

    51 		TStateInactiveMonitoring( MStateModel& aOwner,

    52 							 	  MSIPConnectionContext& aContext,

    53 							 	  MTimerManager& aTimer)

    54 			: TStateBase( aOwner, aContext ),

    55 			iTimer( aTimer ), 

    56 			iTimerId( 0 ),

    57 			iLessFatal( 0 ),

    58 			iRetryCount( 0 ){};

    59 

    60 	public: // From TStateBase

    61 

    62 		void Enter( TInt aError );

    63 		void Exit();

    64 		void NetworkStateChanged( MSIPNetworkObserver::TNetworkState aState,

    65 								  TInt aError );

    66 

    67 	public: // From MExpirationHandler

    68 	void TimerExpiredL( TTimerId aTimerId, TAny* aTimerParam );

    69 	void StartRecovery(TInt aError);

    70 	

    71 	private: // new functions.

    72 	void StartTimer( TInt aTimeout );

    73 	void ResetTimer();

    74 	

    75 	private: // Data

    76 

    77 	/// Reference to the global timer manager.

    78 	MTimerManager& iTimer;

    79 	/// Handle to our timer (when active)

    80 	TTimerId iTimerId;

    81 	TBool iLessFatal;

    82 	TInt iRetryCount;

    83 	};

    84 

    85 #endif // __TSTATEINACTIVEMONITORING_H__