--- a/wlan_bearer/wlanengine/wlan_symbian/wlanengine_symbian_3.1/src/wlmserver.cpp Mon May 03 14:14:02 2010 +0300
+++ b/wlan_bearer/wlanengine/wlan_symbian/wlanengine_symbian_3.1/src/wlmserver.cpp Fri May 14 17:41:09 2010 +0300
@@ -16,7 +16,7 @@
*/
/*
-* %version: 105 %
+* %version: 106 %
*/
#include <e32def.h>
@@ -464,6 +464,19 @@
{
DEBUG( "CWlmServer::Connect()" );
+ // Check that WLAN is ON
+ TWlanOnOffState wlanState( iPlatform->GetWlanOnOffState() );
+ if( wlanState != EWlanOn )
+ {
+ // WLAN is OFF
+ DEBUG1( "CWlmServer::Connect() refused due to WLAN is OFF (%d)",
+ wlanState );
+ // WLAN state enumerations map one to one to WLAN error code
+ aMessage.Complete( wlanState );
+
+ return;
+ }
+
// Get WlanSettings and secondarySSID list
// (lanServiceId specifies the table row in wlansettings)
SWLANSettings iapData;
@@ -1814,9 +1827,11 @@
iAggressiveScanningAfterLinkLoss = EFalse;
}
- // If background scan is on, this call will cause a background scan to occur.
- // The icon is updated after the background scan is completed.
- iBgScanProvider->WlanStateChanged( MWlanBgScanProvider::EWlanStateDisconnected );
+ // If WLAN is ON, enable background scanning
+ if( iPlatform->GetWlanOnOffState() == EWlanOn )
+ {
+ iBgScanProvider->WlanSetBgScanState( MWlanBgScanProvider::EWlanBgScanOn );
+ }
break;
case EWlanStateInfrastructure:
@@ -2325,7 +2340,7 @@
// If background scan is currently on, background scan
// will be disabled and it's request will be removed
// from the request map.
- iBgScanProvider->WlanStateChanged( MWlanBgScanProvider::EWlanStateConnected );
+ iBgScanProvider->WlanSetBgScanState( MWlanBgScanProvider::EWlanBgScanOff );
}
}
@@ -3505,12 +3520,15 @@
DEBUG1( "CWlmServer::ScanSchedulingTimerExpired() - iRequestId %u", self->iRequestMap[index].iRequestId );
TUint indexNextScan( 0 );
- // If roaming is ongoing, scanning is not started for GetScanResults.
- if ( self->iRequestMap[index].iRequestId >= KWlanExtCmdBase &&
- self->iRequestMap[index].iFunction == EGetScanResults &&
- self->IsRoaming() )
+ // If roaming is ongoing or WLAN is OFF, scanning is not started for
+ // GetScanResults but instead empty scan list is returned.
+ if ( ( self->iRequestMap[index].iRequestId >= KWlanExtCmdBase &&
+ self->iRequestMap[index].iFunction == EGetScanResults ) &&
+ ( self->IsRoaming() || self->iPlatform->GetWlanOnOffState() != EWlanOn ) )
{
- DEBUG( "CWlmServer::ScanSchedulingTimerExpired() - GetScanResults, roam in progress, returning empty scan results" );
+ DEBUG2( "CWlmServer::ScanSchedulingTimerExpired() - GetScanResults, returning empty list; roaming: %d, WLAN on/off: %d",
+ self->IsRoaming(),
+ self->iPlatform->GetWlanOnOffState() );
ScanList* completedScanList = reinterpret_cast<ScanList*>( self->iRequestMap[index].iParam0 );
core_ssid_s* completedSsid = reinterpret_cast<core_ssid_s*>( self->iRequestMap[index].iParam1 );
@@ -3553,19 +3571,27 @@
if ( self->iRequestMap[index].iRequestId >= KWlanExtCmdBase &&
self->iRequestMap[index].iFunction == EGetAvailableIaps )
{
- DEBUG( "CWlmServer::ScanSchedulingTimerExpired() - GetAvailableIaps requested" );
-
+ DEBUG( "CWlmServer::ScanSchedulingTimerExpired() - GetAvailableIaps" );
+
core_type_list_c<core_iap_data_s>* iapDataList = reinterpret_cast<core_type_list_c<core_iap_data_s>*>( self->iRequestMap[index].iParam0 );
core_type_list_c<u32_t>* iapIdList = reinterpret_cast<core_type_list_c<u32_t>*>( self->iRequestMap[index].iParam1 );
ScanList* scanList = reinterpret_cast<ScanList*>( self->iRequestMap[index].iParam2 );
core_type_list_c<core_ssid_entry_s>* iapSsidList = reinterpret_cast<core_type_list_c<core_ssid_entry_s>*>( self->iRequestMap[index].iParam3 );
TTime* scanTime = reinterpret_cast<TTime*>( self->iRequestMap[index].iTime );
-
- // If the device is roaming OR there are not WLAN IAPs defined in the device
+
+ // If the device is roaming OR
+ // there are not WLAN IAPs defined in the device OR
+ // WLAN is OFF
// --> return empty list
- if( self->IsRoaming() || iapDataList->count() == 0 )
+ if( self->IsRoaming() ||
+ iapDataList->count() == 0 ||
+ self->iPlatform->GetWlanOnOffState() != EWlanOn )
{
- DEBUG( "CWlmServer::ScanSchedulingTimerExpired() - Device is roaming or no IAPs defined, returning empty list" );
+ DEBUG3( "CWlmServer::ScanSchedulingTimerExpired() - GetAvailableIaps, returning empty list; roaming: %d, iaps: %d, WLAN on/off: %d",
+ self->IsRoaming(),
+ iapDataList->count(),
+ self->iPlatform->GetWlanOnOffState() );
+
// Only the triggering request is completed and then scan scheduling timer is set again
if( self->IsSessionActive( self->iRequestMap[index] ) )
{
@@ -4351,6 +4377,18 @@
{
DEBUG( "CWlmServer::RunProtectedSetup()" );
+ // Check that WLAN is ON
+ TWlanOnOffState wlanState( iPlatform->GetWlanOnOffState() );
+ if( wlanState != EWlanOn )
+ {
+ // WLAN is OFF and therefore request is not served.
+ DEBUG1( "CWlmServer::RunProtectedSetup() rejected due to WLAN is OFF (%d)",
+ wlanState );
+ // WLAN states map one to one to WLAN error codes.
+ aMessage.Complete( wlanState );
+ return;
+ }
+
// Get WlanSettings and secondarySSID list
// (lanServiceId specifies the table row in wlansettings)
SWLANSettings iapData;
@@ -4972,6 +5010,12 @@
*/
UpdateWlanSettings();
+ // If WLAN is set ON, enable background scanning
+ if( iPlatform->GetWlanOnOffState() == EWlanOn )
+ {
+ iBgScanProvider->WlanSetBgScanState( MWlanBgScanProvider::EWlanBgScanOn );
+ }
+
iPlatform->InitializeSystemTimeHandler();
}
@@ -5174,3 +5218,87 @@
iPlatform->PublishBgScanInterval( aInterval );
}
+// ---------------------------------------------------------
+// CWlmServer::WlanOn
+// ---------------------------------------------------------
+//
+void CWlmServer::WlanOn()
+ {
+ DEBUG( "CWlmServer::WlanOn()" );
+
+ // BG scan can be set ON only after BG scan interval has been
+ // set and that does not happen until startup has been
+ // completed.
+ if( iIsStartupComplete )
+ {
+ // Enable background scanning
+ iBgScanProvider->WlanSetBgScanState( MWlanBgScanProvider::EWlanBgScanOn );
+ }
+ }
+
+// ---------------------------------------------------------
+// CWlmServer::WlanOff
+// ---------------------------------------------------------
+//
+void CWlmServer::WlanOff()
+ {
+ DEBUG( "CWlmServer::WlanOff()" );
+
+ // Disable background scanning
+ iBgScanProvider->WlanSetBgScanState( MWlanBgScanProvider::EWlanBgScanOff );
+
+ // Cancel all running operations that are forbidden in WLAN OFF
+ CancelExternalRequestsByType( ERunProtectedSetup );
+ CancelExternalRequestsByType( EJoinByProfileId );
+
+ // If WLAN is connected...
+ if( iConnectionState != EWlanStateNotConnected )
+ {
+ //...send out disconnected indication, which brings down
+ // the connection gracefully
+ TBuf8<KMaxNotificationLength> buf;
+ buf.Append( static_cast<u8_t>( EWlanStateNotConnected ) );
+ SendNotification( EWlmNotifyConnectionStateChanged, buf );
+ }
+ }
+
+// ---------------------------------------------------------
+// CWlmServer::CancelRequestsByType
+// ---------------------------------------------------------
+//
+void CWlmServer::CancelExternalRequestsByType(
+ const TWLMCommands aCommand )
+ {
+ DEBUG1( "CWlmServer::CancelExternalRequestsByType( aCommand=%u )", aCommand );
+
+ // Go through request map and cancel the command given as a parameter
+ for( TInt i( 0 ); i < iRequestMap.Count(); i++ )
+ {
+ if( iRequestMap[i].iFunction == aCommand )
+ {
+ DEBUG1( "CWlmServer::CancelExternalRequestsByType() - request found (id=%u), cancelling",
+ iRequestMap[i].iRequestId );
+
+ iCoreServer->cancel_request( iRequestMap[i].iRequestId );
+ }
+ }
+ }
+
+// ---------------------------------------------------------
+// CWlmServer::SendNotification
+// ---------------------------------------------------------
+//
+void CWlmServer::SendNotification(
+ TWlmNotify amNotification,
+ TBuf8<KMaxNotificationLength>& aParams )
+ {
+ DEBUG1( "CWlmServer::SendNotification( notification=%u )",
+ amNotification );
+
+ // Notify subscribees
+ for ( TInt i = 0; i < iNotificationArray.Count(); i++ )
+ {
+ iNotificationArray[i]->AddNotification( amNotification, aParams );
+ }
+ }
+