1 /*

     2 * Copyright (c) 2010 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 * Listens for changes in dial-up PDP context override P&S-key.

    16 *

    17 */

    18 

    19 #ifndef CONNMONDIALUPOVERRIDENOTIFIER_H

    20 #define CONNMONDIALUPOVERRIDENOTIFIER_H

    21 

    22 class CConnMonServer;

    23 

    24 /**

    25  * Stop requesting new notifications after this many consecutive errors.

    26  */

    27 const TInt KConnMonPsEventErrorThreshold = 80;

    28 

    29 /**

    30  * Maximum time that dial-up PDP context override is allowed to stay on.

    31  */

    32 const TUint KConnMonDialUpOverrideInterval = 45000000; // 45sec

    33 

    34 /**

    35  * Read policy for dial-up PDP context override key.

    36  */

    37 _LIT_SECURITY_POLICY_PASS( KDialUpOverrideReadC0 );

    38 

    39 /**

    40  * Write policy for dial-up PDP context override key.

    41  */

    42 _LIT_SECURITY_POLICY_C2( KDialUpOverrideWriteC2, ECapabilityNetworkControl, ECapabilityNetworkServices );

    43 

    44 /**

    45  * An active object to listen for changes in the dial-up PDP context override

    46  * P&S-key. Only used if the feature is enabled by the CenRep key

    47  * KDialUpOverride in CmManager repository (KCRUidCmManager).

    48  */

    49 NONSHARABLE_CLASS( CConnMonDialUpOverrideNotifier ) : public CActive

    50     {

    51 public:

    52     static CConnMonDialUpOverrideNotifier* NewL( CConnMonServer* aServer );

    53     static CConnMonDialUpOverrideNotifier* NewLC( CConnMonServer* aServer );

    54     virtual ~CConnMonDialUpOverrideNotifier();

    55 

    56     /**

    57      * Set the KDialUpConnection-property in Connection Monitor RProperty

    58      * category to the initial state of EConnMonReady.

    59      */

    60     TInt ResetStatus();

    61 

    62 private:

    63     CConnMonDialUpOverrideNotifier( CConnMonServer* aServer );

    64     void ConstructL();

    65     void RequestNotifications();

    66 

    67 private: // Methods from base class

    68     void DoCancel();

    69     void RunL();

    70 

    71 private:

    72     // Pointer back to ConnMon server class.

    73     CConnMonServer* iServer;

    74 

    75     // Counter for notification errors.

    76     TInt iErrorCounter;

    77 

    78     // Dial-up PDP context override property.

    79     // Used to signal an incoming dial-up connection and the completion of

    80     // preparatory actions by ConnMon (Closing down internal PDP contexts).

    81     RProperty iDialUpProperty;

    82     };

    83 

    84 #endif // CONNMONDIALUPOVERRIDENOTIFIER_H

    85 

    86 // End of file