diff -r 000000000000 -r 4e1aa6a622a0 systemhealthmanagement/systemhealthmgr/sysmonsrc/logonbackofftimer.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/systemhealthmanagement/systemhealthmgr/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 "shmadebug.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(); + }