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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // implementation for service change notifier

    15 // 

    16 //

    17 

    18 /**

    19  @file 

    20  @internalComponent

    21 */

    22 

    23 #include <e32def.h>

    24 

    25 #include "cservicechangenotifier.h"

    26 #include "PDPFSM.h"

    27 #include "spudteldebuglogger.h"

    28 #include "pdpfsmnmspace.h"

    29 

    30 #include <pcktcs.h>

    31 

    32 /** c'tor

    33 

    34 @param aPacketService - reference to packet service

    35 @param aPdpFsmInterface - reference to pdp fsm interface

    36 */

    37 CServiceChangeNotifier::CServiceChangeNotifier(RPacketService& aPacketService,

    38 										CPdpFsmInterface& aPdpFsmInterface)

    39 : CEtelDriverNotifier(aPdpFsmInterface),

    40   iPacketService(aPacketService),

    41   iServiceStatus(RPacketService::EStatusUnattached)

    42 	{

    43 	}

    44 

    45 CServiceChangeNotifier::~CServiceChangeNotifier()

    46 	{

    47 	Cancel();

    48 	}

    49 

    50 /** initiates notification */

    51 void CServiceChangeNotifier::Start()

    52 	{

    53 	if (!IsActive())

    54 		{ 

    55 		iPacketService.NotifyStatusChange(iStatus, iServiceStatus); 

    56 		SetActive();

    57 		}

    58 	}

    59 

    60 /** notifies pdp fsm 

    61 

    62 @param aStatus - request status

    63 */

    64 void CServiceChangeNotifier::Notify(const TRequestStatus& aStatus)

    65 	{

    66 	if(aStatus == KErrNone)

    67 		{

    68 		SPUDTELVERBOSE_INFO_LOG(_L("FSM set ServiceStatus"));

    69 		iPdpFsmInterface.Set(iServiceStatus);

    70 		SPUDTELVERBOSE_INFO_LOG(_L("FSM input EServiceStatusChangeNetwork"));

    71 		iPdpFsmInterface.Input(KAllContexts, 

    72 								PdpFsm::EServiceStatusChangeNetwork);

    73 		}

    74 	else

    75 		{ 

    76 		SPUDTEL_ERROR_LOG(_L("CServiceChangeNotifier::Notify(), error: %d"), 

    77 							aStatus.Int());

    78 		ASSERT(aStatus == KErrCancel); 

    79 		}

    80 	}

    81 

    82 /** cancels notification */	

    83 void CServiceChangeNotifier::DoCancel()

    84 	{

    85 	if(IsActive())

    86 		{ 

    87 		SPUDTELVERBOSE_INFO_LOG(

    88 			_L("CServiceChangeNotifier::DoCancel EPacketNotifyStatusChange"));

    89 		iPacketService.CancelAsyncRequest(EPacketNotifyStatusChange); 

    90 		}

    91 	}