telephonyprotocols/umtsgprsscpr/spudtel/src/cservicechangenotifier.cpp
changeset 42 3adadc800673
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31:8ab6687fb94c 42:3adadc800673
       
     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 	}