wlanutilities/wlansniffer/engine/client/src/wsfsession.cpp
changeset 0 56b72877c1cb
child 10 dff6ebfd236f
equal deleted inserted replaced
-1:000000000000 0:56b72877c1cb
       
     1 /*
       
     2 * Copyright (c) 2007-2008 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:  Implementation of RWsfSession
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 //  CLASS HEADER
       
    21 #include "wsfsession.h"
       
    22 
       
    23 //  INTERNAL INCLUDES
       
    24 #include "wsfwlaninfoarray.h"
       
    25 #include "wsfeventhandler.h"
       
    26 #include "wsfactivewaiter.h"
       
    27 #include "wsfservercommon.h"
       
    28 #include "wsflogger.h"
       
    29 
       
    30 
       
    31 
       
    32 //  LOCAL DEFINITIONS
       
    33 /**
       
    34 * Number of message slots at the server
       
    35 */
       
    36 static const TInt KIPCSlots = 6;
       
    37 
       
    38 
       
    39 
       
    40 // ---------------------------------------------------------------------------
       
    41 // RWsfSession::RWsfSession
       
    42 // ---------------------------------------------------------------------------
       
    43 EXPORT_C RWsfSession::RWsfSession(): 
       
    44     RSessionBase(), 
       
    45     iEventHandler( 0 ),
       
    46     iConnectingResult( KErrNone )
       
    47     {
       
    48     }
       
    49 
       
    50 
       
    51 // ---------------------------------------------------------------------------
       
    52 // RWsfSession::StartServer
       
    53 // ---------------------------------------------------------------------------
       
    54 TInt RWsfSession::StartServer()
       
    55     {
       
    56     LOG_ENTERFN( "RWsfSession::StartServerL" );
       
    57     
       
    58     TInt res( KErrNone );
       
    59     // create server - if one of this name does not already exist
       
    60     TFindServer findServer( KWlanSnifferServerName );
       
    61     TFullName name;
       
    62 
       
    63     if ( findServer.Next( name ) != KErrNone ) // we don't exist already
       
    64         {
       
    65         RProcess server;
       
    66         // Create the server process
       
    67         res = server.Create( KWlanSnifferServerExe, KNullDesC );
       
    68 
       
    69         if ( res != KErrNone ) // thread created ok - now start it going
       
    70             {
       
    71             return res;
       
    72             }
       
    73 
       
    74         // Rendezvous is used to detect server start
       
    75         TRequestStatus status;
       
    76         server.Rendezvous( status );                                                 
       
    77                                                                                    
       
    78         if ( status != KRequestPending )                                             
       
    79             {
       
    80             LOG_WRITEF( "StartServer Rendezvous ERROR: %d", status.Int() );
       
    81             server.Kill( 0 );    // abort startup                                 
       
    82             }                                                                      
       
    83         else                                                                       
       
    84             {                                                                      
       
    85             server.Resume();    // logon OK - start the server                     
       
    86             }                                                                      
       
    87         
       
    88         LOG_WRITE( "StartServer wait for start" );
       
    89         User::WaitForRequest( status ); // wait for start or death
       
    90 
       
    91         // We can't use the 'exit reason' if the server paniced as this                                                          
       
    92         // is the panic 'reason' and may be '0' which cannot be distinguished                                        
       
    93         // from KErrNone                                                                                             
       
    94         res = ( server.ExitType() == EExitPanic ) ? KErrGeneral : status.Int();
       
    95         
       
    96         // we're no longer interested in the other process
       
    97         server.Close(); 
       
    98         }
       
    99         
       
   100     return res;
       
   101     }
       
   102 
       
   103 
       
   104 // ---------------------------------------------------------------------------
       
   105 // RWsfSession::Connect
       
   106 // ---------------------------------------------------------------------------
       
   107 //
       
   108 EXPORT_C TInt RWsfSession::Connect()
       
   109     {
       
   110     LOG_ENTERFN( "RWsfSession::Connect" );
       
   111     TInt err = StartServer();
       
   112     
       
   113     if ( err == KErrNone )
       
   114         {
       
   115         LOG_WRITE( "server started" );
       
   116 
       
   117         err = CreateSession( KWlanSnifferServerName, Version(), KIPCSlots );
       
   118 
       
   119         LOG_WRITEF( "CreateSession() returned %d", err );
       
   120         
       
   121         if ( err == KErrNone )
       
   122             {
       
   123             TRAP( err, iConnWaiter = new (ELeave) CActiveSchedulerWait() );
       
   124             }
       
   125         }
       
   126     else
       
   127         {
       
   128         LOG_WRITEF( "server starting failed with error %d", err );
       
   129         }
       
   130 
       
   131     return err;
       
   132     }
       
   133 
       
   134 
       
   135 // ---------------------------------------------------------------------------
       
   136 // RWsfSession::Version
       
   137 // ---------------------------------------------------------------------------
       
   138 //
       
   139 TVersion RWsfSession::Version() const
       
   140     {
       
   141     return TVersion( KWlanSnifferServerMajor, 
       
   142                      KWlanSnifferServerMinor, 
       
   143                      KWlanSnifferServerBuild );
       
   144     }
       
   145 
       
   146 
       
   147 // ---------------------------------------------------------------------------
       
   148 // RWsfSession::CancelNotifyEvent
       
   149 // ---------------------------------------------------------------------------
       
   150 //
       
   151 EXPORT_C void RWsfSession::CancelNotifyEvent()
       
   152     {
       
   153     LOG_ENTERFN( "RWsfSession::CancelNotifyEvent" );
       
   154     if ( iEventHandler )
       
   155         {
       
   156         iEventHandler->Cancel();
       
   157         }
       
   158     }
       
   159 
       
   160 
       
   161 // ---------------------------------------------------------------------------
       
   162 // RWsfSession::ConnectedAccountNameL
       
   163 // ---------------------------------------------------------------------------
       
   164 //
       
   165 EXPORT_C HBufC* RWsfSession::ConnectedAccountNameL()
       
   166     {
       
   167     LOG_ENTERFN("RWsfSession::ConnectedAccountNameL");
       
   168     TPckgBuf<TWsfQueryConnectedAccount> package;
       
   169     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   170     CleanupStack::PushL( waiter );
       
   171     SendReceive( ESnifferCmdConnectionName, TIpcArgs( &package ), 
       
   172                                                             waiter->iStatus );
       
   173     waiter->WaitForRequest();
       
   174     LOG_WRITEF( "message[%d] call returned %d", 
       
   175                 ESnifferCmdConnectionName,
       
   176                 waiter->iStatus.Int() );
       
   177     User::LeaveIfError( waiter->iStatus.Int() );
       
   178     CleanupStack::PopAndDestroy( waiter );
       
   179     
       
   180     if ( package().iConnected )
       
   181         {
       
   182         return package().iConnectedAccountName.AllocL();
       
   183         }
       
   184     return KNullDesC().AllocL();
       
   185     }
       
   186 
       
   187 
       
   188 // ---------------------------------------------------------------------------
       
   189 // RWsfSession::GetConnectedWlanDetailsL
       
   190 // ---------------------------------------------------------------------------
       
   191 //
       
   192 EXPORT_C TBool RWsfSession::GetConnectedWlanDetailsL( TWsfWlanInfo& aWlanInfo )
       
   193     {
       
   194     LOG_ENTERFN("RWsfSession::GetConnectedWlanDetailsL");
       
   195     TPckgBuf<TBool> ret( EFalse );
       
   196     TPckg<TWsfWlanInfo> package( aWlanInfo );
       
   197 
       
   198     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   199     CleanupStack::PushL( waiter );
       
   200 
       
   201     SendReceive( ESnifferCmdConnectedDetails, TIpcArgs( &ret, &package ), 
       
   202                                                              waiter->iStatus );
       
   203     waiter->WaitForRequest();
       
   204     LOG_WRITEF( "message[%d] call returned %d", 
       
   205                 ESnifferCmdConnectedDetails,
       
   206                 waiter->iStatus.Int() );
       
   207     User::LeaveIfError( waiter->iStatus.Int() );
       
   208     CleanupStack::PopAndDestroy( waiter );
       
   209 
       
   210     return ret();
       
   211     }
       
   212 
       
   213 
       
   214 // ---------------------------------------------------------------------------
       
   215 // RWsfSession::NotifyEventL
       
   216 // ---------------------------------------------------------------------------
       
   217 //
       
   218 EXPORT_C void RWsfSession::NotifyEventL( MWsfStateChangeObserver& aObserver )
       
   219     {
       
   220     LOG_ENTERFN("RWsfSession::NotifyEventL");
       
   221     if ( !iEventHandler )
       
   222         {
       
   223         iEventHandler = CWsfEventHandler::NewL( *this, aObserver );
       
   224         }
       
   225     iEventHandler->ResetObserver( aObserver );
       
   226     if ( !iEventHandler->IsActive() )
       
   227         {
       
   228         iEventHandler->Start();
       
   229         SendReceive( ESnifferCmdNotifyEvents, 
       
   230                      TIpcArgs( &iEventHandler->EventContainer() ), 
       
   231                      iEventHandler->iStatus );
       
   232         }
       
   233     }
       
   234 
       
   235 
       
   236 // ---------------------------------------------------------------------------
       
   237 // RWsfSession::EnableScanL
       
   238 // ---------------------------------------------------------------------------
       
   239 //
       
   240 EXPORT_C TBool RWsfSession::EnableScanL()
       
   241     {
       
   242     LOG_ENTERFN("RWsfSession::EnableScanL");
       
   243 
       
   244     TInt err = Send( ESnifferCmdActivateScan );
       
   245     LOG_WRITEF( "message[%d] call returned %d", ESnifferCmdActivateScan, err );
       
   246     
       
   247     User::LeaveIfError( err );
       
   248                                                          
       
   249     return !err;
       
   250     }
       
   251     
       
   252 
       
   253 // ---------------------------------------------------------------------------
       
   254 // RWsfSession::DisableScanL
       
   255 // ---------------------------------------------------------------------------
       
   256 //
       
   257 EXPORT_C TBool RWsfSession::DisableScanL()
       
   258     {
       
   259     LOG_ENTERFN("RWsfSession::DisableScanL");    
       
   260 
       
   261     TInt err = Send( ESnifferCmdDisableScan );
       
   262     LOG_WRITEF( "message[%d] call returned %d", ESnifferCmdDisableScan, err );
       
   263 
       
   264     User::LeaveIfError( err );
       
   265 
       
   266     return !err;
       
   267     }
       
   268     
       
   269 
       
   270 // ---------------------------------------------------------------------------
       
   271 // RWsfSession::IsScanEnabledL
       
   272 // ---------------------------------------------------------------------------
       
   273 //
       
   274 EXPORT_C TBool RWsfSession::IsScanEnabledL()
       
   275     {
       
   276     LOG_ENTERFN("RWsfSession::IsScanEnabledL");
       
   277     TBool res = 0;
       
   278     TPckgBuf<TInt> pckg;
       
   279 
       
   280     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   281     CleanupStack::PushL( waiter );
       
   282     
       
   283     SendReceive( ESnifferCmdIsScanEnabled, TIpcArgs( &pckg ), 
       
   284                                                             waiter->iStatus );
       
   285     waiter->WaitForRequest();
       
   286     LOG_WRITEF( "message[%d] call returned %d", 
       
   287                 ESnifferCmdIsScanEnabled,
       
   288                 waiter->iStatus.Int() );
       
   289     User::LeaveIfError( waiter->iStatus.Int() );
       
   290     CleanupStack::PopAndDestroy( waiter );
       
   291                                                          
       
   292     res = pckg();
       
   293     return res;
       
   294     }
       
   295     
       
   296 
       
   297 // ---------------------------------------------------------------------------
       
   298 // RWsfSession::UpdateWlanListL
       
   299 // ---------------------------------------------------------------------------
       
   300 //
       
   301 EXPORT_C void RWsfSession::UpdateWlanListL( CWsfWlanInfoArray* aInfoArray )
       
   302     {
       
   303     LOG_ENTERFN("RWsfSession::UpdateWlanListL");    
       
   304     // first request the buffer size for wlan data...
       
   305     TPckgBuf<TUint> pckg;
       
   306     TUint infoArrayElementCount = aInfoArray->Count();
       
   307 
       
   308     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   309     CleanupStack::PushL( waiter );
       
   310 
       
   311     SendReceive( ESnifferCmdWlanDataSize, TIpcArgs( &pckg ), waiter->iStatus );
       
   312     waiter->WaitForRequest();
       
   313     LOG_WRITEF( "message[%d] call returned %d", 
       
   314                 ESnifferCmdWlanDataSize,
       
   315                 waiter->iStatus.Int() );
       
   316     User::LeaveIfError( waiter->iStatus.Int() );
       
   317 
       
   318     // alloc the required size buffer...
       
   319     TInt requiredSize = pckg();
       
   320     LOG_WRITEF( "WLAN data buffer size = %d", requiredSize );
       
   321 
       
   322     if ( !requiredSize ) 
       
   323         {
       
   324         // no data ...
       
   325         CleanupStack::PopAndDestroy( waiter );
       
   326         return;
       
   327         }
       
   328 
       
   329     HBufC8* buffer = HBufC8::NewLC( requiredSize );
       
   330     TPtr8 ptr = buffer->Des();
       
   331     
       
   332     SendReceive( ESnifferCmdGetWlanInfo, TIpcArgs( &pckg, &ptr ), 
       
   333                                                             waiter->iStatus );
       
   334     waiter->WaitForRequest();
       
   335     LOG_WRITEF( "message[%d] call returned %d", 
       
   336                 ESnifferCmdGetWlanInfo,
       
   337                 waiter->iStatus.Int() );
       
   338     User::LeaveIfError( waiter->iStatus.Int() );
       
   339                                                     
       
   340     
       
   341     LOG_WRITEF( "actual bytes occupied = %d", pckg() );
       
   342     
       
   343     if ( requiredSize != pckg() )
       
   344         {
       
   345         // the buffer is not long enough... we must try again...
       
   346         User::Leave( KErrOverflow );
       
   347         }
       
   348     
       
   349     // Check that aInfoArray has not been modified 
       
   350     // while we waited server response
       
   351     if ( aInfoArray->Count() != infoArrayElementCount )
       
   352         {
       
   353         LOG_WRITEF( "aInfoArray data has changed %d != %d ", 
       
   354                 aInfoArray->Count(), infoArrayElementCount );
       
   355         aInfoArray->Reset();
       
   356         }
       
   357     
       
   358     aInfoArray->AppendFromStreamBufferL( ptr );
       
   359     CleanupStack::PopAndDestroy( buffer );
       
   360     CleanupStack::PopAndDestroy( waiter );
       
   361     }
       
   362 
       
   363 
       
   364 // ---------------------------------------------------------------------------
       
   365 // RWsfSession::MonitorAccessPointL
       
   366 // ---------------------------------------------------------------------------
       
   367 //
       
   368 EXPORT_C void RWsfSession::MonitorAccessPointL( TUint32 aMonitoredIap )
       
   369     {
       
   370     LOG_ENTERFN("RWsfSession::MonitorAccessPointL");
       
   371 
       
   372     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   373     CleanupStack::PushL( waiter );
       
   374 
       
   375     SendReceive( ESnifferCmdMonitorAp, TIpcArgs( aMonitoredIap ), 
       
   376                                                             waiter->iStatus );
       
   377     waiter->WaitForRequest();
       
   378     LOG_WRITEF( "message[%d] call returned %d", 
       
   379                 ESnifferCmdMonitorAp,
       
   380                 waiter->iStatus.Int() );
       
   381     User::LeaveIfError( waiter->iStatus.Int() );
       
   382     
       
   383     CleanupStack::PopAndDestroy( waiter );
       
   384     }
       
   385 
       
   386 
       
   387 // ---------------------------------------------------------------------------
       
   388 // RWsfSession::RequestScanL
       
   389 // ---------------------------------------------------------------------------
       
   390 //
       
   391 EXPORT_C TBool RWsfSession::RequestScanL()
       
   392     {
       
   393     LOG_ENTERFN("RWsfSession::RequestScanL");
       
   394     TPckgBuf<TBool> pckg;
       
   395     
       
   396     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   397     CleanupStack::PushL( waiter );
       
   398 
       
   399     SendReceive( ESnifferCmdRequestScan, TIpcArgs( &pckg ), waiter->iStatus );
       
   400     waiter->WaitForRequest();
       
   401     LOG_WRITEF( "message[%d] call returned %d", 
       
   402                 ESnifferCmdRequestScan,
       
   403                 waiter->iStatus.Int() );
       
   404     User::LeaveIfError( waiter->iStatus.Int() );
       
   405     CleanupStack::PopAndDestroy( waiter );
       
   406     return pckg();
       
   407     }
       
   408 
       
   409 
       
   410 // ---------------------------------------------------------------------------
       
   411 // RWsfSession::ConnectWlanBearerL
       
   412 // ---------------------------------------------------------------------------
       
   413 //
       
   414 EXPORT_C TInt RWsfSession::ConnectWlanBearerL( TUint32 aIapId, 
       
   415                                               TWsfIapPersistence aPersistence )
       
   416     {
       
   417     LOG_ENTERFN( "RWsfSession::ConnectWlanBearerL" );
       
   418     LOG_WRITEF( "IAP id = %d", aIapId );
       
   419 
       
   420     // mark the beginning of the connection process
       
   421     iEventHandler->SetConnecting( ETrue );
       
   422 
       
   423     TInt res( KErrNone );
       
   424     TPckgBuf<TInt> pckg;
       
   425 
       
   426     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   427     CleanupStack::PushL( waiter );
       
   428 
       
   429     SendReceive( ESnifferCmdConnect, TIpcArgs( &pckg, aIapId, aPersistence ), 
       
   430                                                              waiter->iStatus );
       
   431     waiter->WaitForRequest();
       
   432     LOG_WRITEF( "message[%d] call returned %d", 
       
   433                 ESnifferCmdConnect,
       
   434                 waiter->iStatus.Int() );
       
   435     User::LeaveIfError( waiter->iStatus.Int() );
       
   436     CleanupStack::PopAndDestroy( waiter );
       
   437     
       
   438     res = pckg();
       
   439     
       
   440     if ( res != KErrNone )
       
   441         {
       
   442         // on any error the flag should be cleared
       
   443         iEventHandler->SetConnecting( EFalse );
       
   444         }
       
   445     else
       
   446         {
       
   447         // otherwise we must wait until the connected signal arrives
       
   448         iConnWaiter->Start();
       
   449         }
       
   450     
       
   451     if ( iConnectingResult )
       
   452         {
       
   453         // the caller must know if the connecting process was cancelled
       
   454         res = iConnectingResult;
       
   455         iConnectingResult = KErrNone;
       
   456         }
       
   457         
       
   458     return res;
       
   459     }
       
   460 
       
   461 
       
   462 // ---------------------------------------------------------------------------
       
   463 // RWsfSession::ConnectWlanBearerWithoutConnWaiterL
       
   464 // ---------------------------------------------------------------------------
       
   465 //
       
   466 EXPORT_C TInt RWsfSession::ConnectWlanBearerWithoutConnWaiterL( TUint32 aIapId, 
       
   467                                               TWsfIapPersistence aPersistence )
       
   468     {
       
   469     LOG_ENTERFN( "RWsfSession::ConnectWlanBearerWithoutConnWaiterL" );
       
   470     LOG_WRITEF( "IAP id = %d", aIapId );
       
   471 
       
   472     // mark the beginning of the connection process
       
   473     iEventHandler->SetConnecting( ETrue );
       
   474 
       
   475     TInt res( KErrNone );
       
   476     TPckgBuf<TInt> pckg;
       
   477 
       
   478     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   479     CleanupStack::PushL( waiter );
       
   480 
       
   481     SendReceive( ESnifferCmdConnect, TIpcArgs( &pckg, aIapId, aPersistence ), 
       
   482                                                              waiter->iStatus );
       
   483     waiter->WaitForRequest();
       
   484     LOG_WRITEF( "message[%d] call returned %d", 
       
   485                 ESnifferCmdConnect,
       
   486                 waiter->iStatus.Int() );
       
   487     User::LeaveIfError( waiter->iStatus.Int() );
       
   488     CleanupStack::PopAndDestroy( waiter );
       
   489     
       
   490     res = pckg();
       
   491     
       
   492     if ( res != KErrNone )
       
   493         {
       
   494         // on any error the flag should be cleared
       
   495         iEventHandler->SetConnecting( EFalse );
       
   496         }
       
   497         
       
   498     return res;
       
   499     }
       
   500 
       
   501 
       
   502 // ---------------------------------------------------------------------------
       
   503 // RWsfSession::StopConnectingWait
       
   504 // ---------------------------------------------------------------------------
       
   505 //
       
   506 void RWsfSession::StopConnectingWait()
       
   507     {
       
   508     LOG_ENTERFN( "RWsfSession::StopConnectingWait" );
       
   509     if ( iConnWaiter->IsStarted() )
       
   510         {
       
   511         iConnWaiter->AsyncStop();
       
   512         }
       
   513     }
       
   514 
       
   515 
       
   516 // ---------------------------------------------------------------------------
       
   517 // RWsfSession::DisconnectWlanBearerL
       
   518 // ---------------------------------------------------------------------------
       
   519 //
       
   520 EXPORT_C TBool RWsfSession::DisconnectWlanBearerL()
       
   521     {
       
   522     LOG_ENTERFN("RWsfSession::DisconnectWlanBearerL");
       
   523     TBool res = 0;
       
   524     TPckgBuf<TInt> pckg;
       
   525 
       
   526     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   527     CleanupStack::PushL( waiter );
       
   528 
       
   529     SendReceive( ESnifferCmdDisconnect, TIpcArgs( &pckg ), waiter->iStatus );
       
   530     waiter->WaitForRequest();
       
   531     LOG_WRITEF( "message[%d] call returned %d", 
       
   532                 ESnifferCmdDisconnect,
       
   533                 waiter->iStatus.Int() );
       
   534     User::LeaveIfError( waiter->iStatus.Int() );
       
   535 
       
   536     CleanupStack::PopAndDestroy( waiter );
       
   537 
       
   538     res = pckg();
       
   539     return res;
       
   540     }
       
   541 
       
   542 
       
   543 // ---------------------------------------------------------------------------
       
   544 // RWsfSession::Close
       
   545 // ---------------------------------------------------------------------------
       
   546 //
       
   547 EXPORT_C void RWsfSession::Close()
       
   548     {
       
   549     LOG_ENTERFN("RWsfSession::Close");
       
   550     delete iEventHandler; iEventHandler = NULL;
       
   551     delete iConnWaiter; iConnWaiter = NULL;
       
   552     
       
   553     RSessionBase::Close();
       
   554     }
       
   555 
       
   556 
       
   557 // ---------------------------------------------------------------------------
       
   558 // RWsfSession::DoCancelNotifyEvent
       
   559 // ---------------------------------------------------------------------------
       
   560 //
       
   561 void RWsfSession::DoCancelNotifyEvent()
       
   562     {
       
   563     LOG_ENTERFN("RWsfSession::DoCancelNotifyEvent");    
       
   564     // used only by CWsfEventHandler
       
   565     TInt err = Send( ESnifferCmdCancelNotifyEvents );
       
   566     LOG_WRITEF( "message[%d] call returned %d", 
       
   567                 ESnifferCmdCancelNotifyEvents, err );
       
   568     }
       
   569 
       
   570 
       
   571 // ---------------------------------------------------------------------------
       
   572 // RWsfSession::CancelAll
       
   573 // ---------------------------------------------------------------------------
       
   574 //
       
   575 void RWsfSession::CancelAll()
       
   576     {
       
   577     LOG_ENTERFN("RWsfSession::CancelAll");
       
   578     TInt err = Send( ESnifferCmdCancelAll );
       
   579 
       
   580     LOG_WRITEF( "message[%d] call returned %d", ESnifferCmdCancelAll, err );
       
   581     }
       
   582     
       
   583 
       
   584 // ---------------------------------------------------------------------------
       
   585 // RWsfSession::IsConnectedL
       
   586 // ---------------------------------------------------------------------------
       
   587 //
       
   588 EXPORT_C TBool RWsfSession::IsConnectedL()
       
   589     {
       
   590     LOG_ENTERFN("RWsfSession::IsConnectedL");
       
   591     TPckgBuf<TBool> pckg;
       
   592 
       
   593     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   594     CleanupStack::PushL( waiter );
       
   595 
       
   596     SendReceive( ESnifferCmdIsConnected, TIpcArgs( &pckg ), waiter->iStatus );
       
   597     waiter->WaitForRequest();
       
   598     LOG_WRITEF( "message[%d] call returned %d", 
       
   599                 ESnifferCmdIsConnected,
       
   600                 waiter->iStatus.Int() );
       
   601     User::LeaveIfError( waiter->iStatus.Int() );
       
   602     CleanupStack::PopAndDestroy( waiter );
       
   603     
       
   604     return pckg();
       
   605     }
       
   606 
       
   607 
       
   608 // ---------------------------------------------------------------------------
       
   609 // RWsfSession::RecoverFromServerTermination
       
   610 // ---------------------------------------------------------------------------
       
   611 //
       
   612 TBool RWsfSession::RecoverFromServerTermination( 
       
   613                                            MWsfStateChangeObserver& aObserver )
       
   614     {
       
   615     RSessionBase::Close();
       
   616     
       
   617     TBool ret( EFalse );
       
   618     
       
   619     ret = ( Connect() == KErrNone );
       
   620     if ( ret )
       
   621         {
       
   622         TRAPD( err, NotifyEventL( aObserver ) );
       
   623         ret = ( err == KErrNone );
       
   624         }
       
   625         
       
   626     return ret;
       
   627     }
       
   628 
       
   629 
       
   630 // ---------------------------------------------------------------------------
       
   631 // RWsfSession::AbortConnectingL
       
   632 // ---------------------------------------------------------------------------
       
   633 //
       
   634 EXPORT_C void RWsfSession::AbortConnectingL()
       
   635     {
       
   636     LOG_ENTERFN("RWsfSession::AbortConnectingL");
       
   637 
       
   638     if ( iEventHandler->Connecting() )
       
   639         {
       
   640         iConnectingResult = KErrCancel;
       
   641         iEventHandler->BlockNextConnectedEvent();
       
   642 
       
   643         TInt err = Send( ESnifferCmdAbortConnecting );
       
   644         LOG_WRITEF( "message[%d] call returned %d", 
       
   645                     ESnifferCmdAbortConnecting, err );
       
   646         
       
   647         User::LeaveIfError( err );
       
   648         StopConnectingWait();
       
   649         }
       
   650     
       
   651     }
       
   652     
       
   653 
       
   654 // ---------------------------------------------------------------------------
       
   655 // RWsfSession::AbortScanningL
       
   656 // ---------------------------------------------------------------------------
       
   657 //
       
   658 EXPORT_C void RWsfSession::AbortScanningL()
       
   659     {
       
   660     LOG_ENTERFN("RWsfSession::AbortScanningL");    
       
   661 
       
   662     TInt err = Send( ESnifferCmdAbortScanning );
       
   663     LOG_WRITEF( "message[%d] call returned %d", 
       
   664                 ESnifferCmdAbortScanning, err );
       
   665 
       
   666     User::LeaveIfError( err );
       
   667     }
       
   668 
       
   669 
       
   670 // ---------------------------------------------------------------------------
       
   671 // RWsfSession::SetIapPersistenceL
       
   672 // ---------------------------------------------------------------------------
       
   673 //
       
   674 EXPORT_C TBool RWsfSession::SetIapPersistenceL( 
       
   675                                               TWsfIapPersistence aPersistence )
       
   676     {
       
   677     LOG_ENTERFN("RWsfSession::SetIapPersistenceL");
       
   678     TPckgBuf<TBool> ret( EFalse );
       
   679 
       
   680     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   681     CleanupStack::PushL( waiter );
       
   682 
       
   683     SendReceive( ESnifferCmdSetIapPersistence, TIpcArgs( &ret, aPersistence ), 
       
   684                                                              waiter->iStatus );
       
   685     waiter->WaitForRequest();
       
   686     LOG_WRITEF( "message[%d] call returned %d", 
       
   687                 ESnifferCmdSetIapPersistence,
       
   688                 waiter->iStatus.Int() );
       
   689     User::LeaveIfError( waiter->iStatus.Int() );
       
   690     CleanupStack::PopAndDestroy( waiter );
       
   691     
       
   692     return ret();    
       
   693     }
       
   694 
       
   695 
       
   696 // ---------------------------------------------------------------------------
       
   697 // RWsfSession::ControlDisconnectTimerL
       
   698 // ---------------------------------------------------------------------------
       
   699 //
       
   700 EXPORT_C TBool RWsfSession::ControlDisconnectTimerL( TUint aAdcCommand )
       
   701     {
       
   702     LOG_ENTERFN("RWsfSession::ControlDisconnectTimerL"); 
       
   703     
       
   704     TPckgBuf<TBool> ret( EFalse );
       
   705 
       
   706     CWsfActiveWaiter *waiter = CWsfActiveWaiter::NewL();
       
   707     CleanupStack::PushL( waiter );
       
   708 
       
   709     SendReceive( ESnifferCmdControlDisconnectTimer, 
       
   710                  TIpcArgs( &ret, aAdcCommand ), 
       
   711                  waiter->iStatus );
       
   712                  
       
   713     waiter->WaitForRequest();
       
   714     LOG_WRITEF( "message[%d] call returned %d", 
       
   715                 ESnifferCmdControlDisconnectTimer,
       
   716                 waiter->iStatus.Int() );
       
   717     User::LeaveIfError( waiter->iStatus.Int() );
       
   718     CleanupStack::PopAndDestroy( waiter );
       
   719     
       
   720     return ret();    
       
   721     }
       
   722 
       
   723