1 /*

     2  * Copyright (c) 2005 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:   GPRS and Wlan status getter for sending Generic Alerts

    15  *

    16  */

    17 

    18 #ifndef __FOTANETWORKREGSTATUS_H__

    19 #define __FOTANETWORKREGSTATUS_H__

    20 

    21 // SYSTEM INCLUDES

    22 #include <e32base.h>

    23 #include <rconnmon.h>

    24 

    25 //Forward declarations

    26 class CFotaServer;

    27 

    28 //Constants used in this class

    29 

    30 const TTimeIntervalMicroSeconds32 KTimeInterval = 1000000; //1 second, duration between each retry.

    31 const TInt KRetries = 10; //Maximum number of retries.

    32 

    33 /**

    34  * Actice object class that runs a timer for probing network status (GPRS & WLAN)

    35  *  @lib    fotaserver

    36  *  @since  S60 v3.2

    37  */

    38 NONSHARABLE_CLASS (CFotaNetworkRegStatus) : public CActive

    39     {

    40 public:

    41     //Symbian 2-Phase construction

    42 

    43     static CFotaNetworkRegStatus* NewL(CFotaServer* aObserver);

    44     static CFotaNetworkRegStatus* NewLC(CFotaServer* aObserver);

    45 

    46     /**

    47      * Destructor.

    48      */

    49     virtual ~CFotaNetworkRegStatus();

    50 

    51 public:

    52     /**

    53      * Starts monitoring for Network status before sending Generic Alert

    54      *

    55      * @since   S60   v3.2

    56      * @param   None

    57      * @return  None

    58      */

    59 

    60     void StartMonitoringL();

    61 

    62     /** 

    63      * Checks whether the network connection possible with the IAP Id provided

    64      *

    65      * @since   S60   v3.2

    66      * @param   None

    67      * @return  ETrue if yes, EFalse when not possible

    68      */

    69     //TBool IsConnectionPossibleL(TInt aIapid);

    70 

    71 public:

    72     // Functions from base classes

    73     /**

    74      * From CActive,DoCancel.

    75      */

    76     void DoCancel();

    77 

    78     /**

    79      * From CActive,RunL.

    80      */

    81     void RunL();

    82 

    83     /**

    84      * From CActive,RunError.

    85      */

    86     TInt RunError(TInt aError);

    87 

    88 private:

    89     //functions

    90 

    91     //Constructors

    92 

    93     CFotaNetworkRegStatus();

    94     CFotaNetworkRegStatus(CFotaServer* aObserver);

    95 

    96     //Symbian 2-Phase construction 

    97     void ConstructL();

    98 

    99     /**

   100      * Checks GlobalRFs status

   101      *

   102      * @since   S60   v3.2

   103      * @param   None

   104      * @return  ETrue if success, EFalse if failure

   105      */

   106     TBool CheckGlobalRFState();

   107 

   108     /**

   109      * Checks Network status, basically Network Registration

   110      *

   111      * @since   S60   v3.2

   112      * @param   None

   113      * @return  ETrue if success, EFalse if failure

   114      */

   115     TBool CheckNetworkRegStateL();

   116 

   117     /**

   118      * Checks Wlan status

   119      *

   120      * @since   S60   v3.2

   121      * @param   None

   122      * @return  ETrue if success, EFalse if failure

   123      */

   124     TBool IsWlanSupportedL();

   125 

   126     /**

   127      * To find the bearer of the IapId

   128      *

   129      * @since   S60   v3.2

   130      * @param   aIapId

   131      * @return  ETrue/EFalse

   132      */

   133     //TUint32 FindBearerL(TInt aIapId);

   134 

   135 private:

   136     // data

   137 

   138     /**

   139      * timer used for monitoring

   140      */

   141     RTimer iTimer;

   142 

   143     /**

   144      * S60 monitory class used for monitoring network status

   145      */

   146     RConnectionMonitor iMonitor;

   147 

   148     /**

   149      * FotaServer

   150      */

   151     CFotaServer* iObserver;

   152 

   153     /**

   154      * Number of retries

   155      */

   156     TInt iRetriesLeft;

   157 

   158     /**

   159      * GlobalRFs state

   160      */

   161     TBool iGlobalRFState;

   162     };

   163 

   164 #endif // __FOTANETWORKREGSTATUS_H__

   165 // End of File