--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/src/cusbtimer.cpp	Fri Jun 04 10:27:39 2010 +0100
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 2008 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:  Implementation
+ *
+ */
+
+#include "cusbtimer.h"
+
+#include "debug.h"
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbTimer::CUsbTimer(MUsbTimerObserver& aObserver, TUsbTimerId aTimerId) :
+    CActive(CActive::EPriorityStandard), iObserver(aObserver), iTimerId(
+            aTimerId)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbTimer::~CUsbTimer()
+    {
+    LOG_FUNC
+    Cancel();
+    iTimer.Close();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbTimer::ConstructL()
+    {
+    LOG_FUNC
+    LEAVEIFERROR(iTimer.CreateLocal());
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbTimer* CUsbTimer::NewL(MUsbTimerObserver& aObserver, TUsbTimerId aTimerId)
+    {
+    LOG_FUNC
+
+    CUsbTimer* self = new (ELeave) CUsbTimer(aObserver, aTimerId);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self); // pop self
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbTimer::After(TInt aMilliseconds)
+    {
+    if (IsActive())
+        {
+        Cancel();
+        }
+
+    // RunL will be called after KInactiveTimeForShutDown milliseconds
+    iTimer.After(iStatus, TTimeIntervalMicroSeconds32(aMilliseconds));
+    SetActive();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbTimer::RunL()
+    {
+
+    if (KErrNone != iStatus.Int())
+        {
+        LEAVE(iStatus.Int());
+        }
+
+    iObserver.TimerElapsedL(iTimerId);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TInt CUsbTimer::RunError(TInt aError)
+    {
+    LOG_FUNC
+    LOG1( "aError = %d" , aError );
+
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbTimer::DoCancel()
+    {
+    iTimer.Cancel();
+    }