--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/connectionmonitoring/connmon/connectionmonitor/src/connmondialupoverridenotifier.cpp	Fri Aug 06 19:11:03 2010 +0300
@@ -0,0 +1,216 @@
+/*
+* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+* Listens for changes in dial-up PDP context override P&S-key.
+*
+*/
+
+#include <e32base.h>
+#include <e32property.h>
+
+#include "connmondialupoverridenotifier.h"
+#include "connectionmonitorpskeys.h"
+#include "ConnMonServ.h"
+#include "ConnMonIAP.h"
+#include "log.h"
+
+
+// -----------------------------------------------------------------------------
+// Two phased construction.
+// -----------------------------------------------------------------------------
+//
+CConnMonDialUpOverrideNotifier* CConnMonDialUpOverrideNotifier::NewL(
+        CConnMonServer* aServer )
+    {
+    CConnMonDialUpOverrideNotifier* self =
+            CConnMonDialUpOverrideNotifier::NewLC( aServer );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Two phased construction.
+// -----------------------------------------------------------------------------
+//
+CConnMonDialUpOverrideNotifier* CConnMonDialUpOverrideNotifier::NewLC(
+        CConnMonServer* aServer )
+    {
+    CConnMonDialUpOverrideNotifier* self =
+            new( ELeave ) CConnMonDialUpOverrideNotifier( aServer );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CConnMonDialUpOverrideNotifier::~CConnMonDialUpOverrideNotifier()
+    {
+    // Cancel outstanding request, if exists.
+    Cancel();
+    iDialUpProperty.Delete( KConnectionMonitorPS, KDialUpConnection );
+    iDialUpProperty.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CConnMonDialUpOverrideNotifier::ResetStatus
+// -----------------------------------------------------------------------------
+//
+TInt CConnMonDialUpOverrideNotifier::ResetStatus()
+    {
+    // Set property value to EConnMonReady.
+    TInt err = iDialUpProperty.Set( EConnMonReady );
+    LOGIT1("ResetStatus: Dial-up property value set to EConnMonReady <%d>", err)
+    return err;
+    }
+
+// -----------------------------------------------------------------------------
+// Constructor.
+// -----------------------------------------------------------------------------
+//
+CConnMonDialUpOverrideNotifier::CConnMonDialUpOverrideNotifier(
+        CConnMonServer* aServer )
+        :
+        CActive( EConnMonPriorityMedium ),
+        iServer( aServer),
+        iErrorCounter( 0 )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// Two phased construction.
+// -----------------------------------------------------------------------------
+//
+void CConnMonDialUpOverrideNotifier::ConstructL()
+    {
+    LOGENTRFN("CConnMonDialUpOverrideNotifier::ConstructL()")
+
+    // Define Dial-up property.
+    TInt err = iDialUpProperty.Define(
+            KConnectionMonitorPS,
+            KDialUpConnection,
+            RProperty::EInt,
+            KDialUpOverrideReadC0,  // Read: Always pass
+            KDialUpOverrideWriteC2, // Write: NetworkControl, NetworkServices
+            0 );
+    LOGIT1("Dial-up property defined <%d>", err)
+    User::LeaveIfError( err );
+
+    // Attach to property.
+    err = iDialUpProperty.Attach(
+            KConnectionMonitorPS,
+            KDialUpConnection );
+    LOGIT1("Dial-up property attach <%d>", err)
+    User::LeaveIfError( err );
+
+    // Set property value to EConnMonReady.
+    ResetStatus();
+
+    CActiveScheduler::Add( this );
+    RequestNotifications();
+
+    LOGEXITFN("CConnMonDialUpOverrideNotifier::ConstructL()")
+    }
+
+// -----------------------------------------------------------------------------
+// CConnMonDialUpOverrideNotifier::RequestNotifications
+// -----------------------------------------------------------------------------
+//
+void CConnMonDialUpOverrideNotifier::RequestNotifications()
+    {
+    LOGENTRFN("CConnMonDialUpOverrideNotifier::RequestNotifications()")
+
+    if ( !IsActive() )
+        {
+        iDialUpProperty.Subscribe( iStatus );
+        LOGIT("KDialUpConnection-key, Subscribe()")
+        SetActive();
+        }
+
+    LOGEXITFN("CConnMonDialUpOverrideNotifier::RequestNotifications()")
+    return;
+    }
+
+// -----------------------------------------------------------------------------
+// CConnMonDialUpOverrideNotifier::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CConnMonDialUpOverrideNotifier::DoCancel()
+    {
+    LOGIT("Canceling dialup property subscription.")
+    iDialUpProperty.Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CConnMonDialUpOverrideNotifier::RunL
+// -----------------------------------------------------------------------------
+//
+void CConnMonDialUpOverrideNotifier::RunL()
+    {
+    LOGIT(".")
+    LOGIT1("RunL: CConnMonDialUpOverrideNotifier <%d>", iStatus.Int())
+
+    if ( iStatus.Int() == KErrNone )
+        {
+        iErrorCounter = 0;
+        TInt value = -1;
+        TInt err = iDialUpProperty.Get( value );
+        LOGIT2("Dial-up override value is %d <%d>", value, err)
+
+        switch ( value )
+            {
+            case EConnMonDialUpClosed:
+                {
+                // Deactivate the dial-up override (if active). This will return
+                // cellular data connectivity back to normal.
+                iServer->SetDialUpOverrideStatus( EConnMonDialUpOverrideInactive );
+                ResetStatus();
+                }
+                break;
+            case EConnMonDialUpInit:
+                {
+                // Set the dial-up override status to active. This will block
+                // other cellular data connectivity and start the timeout timer.
+                iServer->SetDialUpOverrideStatus( EConnMonDialUpOverrideActive );
+
+                // If there are no active packetdata connections, signal EConnMonReady
+                // immediately. If there are active connections, EConnMonReady is
+                // signaled when those connections have gone down.
+                if ( !iServer->Iap()->ActivePacketdataConnectionsFound() )
+                    {
+                    ResetStatus();
+                    }
+                }
+                break;
+            case EConnMonReady:
+            default:
+                break;
+            }
+        }
+    else
+        {
+        LOGIT1("Dial-up override notification error <%d>", iStatus.Int())
+        iErrorCounter++;
+        if ( iErrorCounter > KConnMonPsEventErrorThreshold )
+            {
+            LOGIT1("Over %d consecutive errors, stopping", KConnMonPsEventErrorThreshold)
+            return;
+            }
+        }
+    RequestNotifications();
+    }
+
+// End of file