--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sysstatemgmt/systemstarter/sysmonsrc/logonbackofftimer.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,114 @@
+// Copyright (c) 2007-2009 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:
+//
+
+#include "logonbackofftimer.h"
+#include "SysStartDebug.h"
+
+
+const TInt KMonitorLogonRetryFirstInterval = 100000; // 100ms
+const TInt KMonitorLogonRetryMaxInterval = 10000000; // 10s
+const TInt KMonitorLogonRetryIntervalMultiple = 2;
+
+
+
+/**
+ Called from CMonitor
+*/
+void CLogonBackoffTimer::ProcessLogon()
+ {
+
+ if( (iMonitor.DoProcessLogon() == KErrNoMemory) )
+ {
+ iTimer.After( iStatus, iRetryInterval );
+ SetActive();
+
+ if( (iRetryInterval *= KMonitorLogonRetryIntervalMultiple) >= KMonitorLogonRetryMaxInterval )
+ {
+ iRetryInterval = KMonitorLogonRetryMaxInterval;
+ }
+
+
+ DEBUGPRINT1( _L("SysMonMonitor: Logon failed owing to lack of memory ") );
+ }
+ else
+ {
+ iMonitor.ActivateSelf();
+ iRetryInterval = KMonitorLogonRetryFirstInterval;
+ }
+
+ }
+
+
+
+void CLogonBackoffTimer::RunL()
+ {
+
+ ProcessLogon();
+ }
+
+
+
+void CLogonBackoffTimer::DoCancel()
+ {
+
+ iTimer.Cancel();
+ }
+
+
+
+TInt CLogonBackoffTimer::RunError( TInt /*aError*/ )
+ {
+
+ iTimer.Cancel();
+
+ return KErrNone;
+ }
+
+
+
+CLogonBackoffTimer* CLogonBackoffTimer::NewL( MLogonCallback& aMonitor )
+ {
+
+ CLogonBackoffTimer* self = new(ELeave) CLogonBackoffTimer( aMonitor );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop();
+
+ return self;
+ }
+
+
+
+void CLogonBackoffTimer::ConstructL()
+ {
+
+ User::LeaveIfError( iTimer.CreateLocal() );
+ CActiveScheduler::Add( this );
+ }
+
+
+
+ CLogonBackoffTimer::CLogonBackoffTimer( MLogonCallback& aMonitor )
+: CActive( EPriorityStandard ), iMonitor( aMonitor ), iRetryInterval( KMonitorLogonRetryFirstInterval )
+ {
+ }
+
+
+
+CLogonBackoffTimer::~CLogonBackoffTimer()
+ {
+ Cancel();
+ iTimer.Close();
+ }