diff -r 000000000000 -r 1e05558e2206 usbengines/usbotgwatcher/src/cusbstate.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/src/cusbstate.cpp	Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,353 @@
+/*
+* Copyright (c) 2008-2009 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:  Implementation
+ *
+*/
+
+
+#include "cusbstate.h"
+
+#include "panic.h"
+#include "debug.h"
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbState::CUsbState(CUsbOtgWatcher* aWatcher) :
+    iWatcher(aWatcher)
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CUsbState::~CUsbState()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::JustAdvancedToThisStateL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::JustBeforeLeavingThisStateL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::ChangeStateL(TUsbStateIds aNewStateId)
+    {
+
+    iWatcher->ChangeStateL(aNewStateId);
+
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::ChangeHostStateL(TUsbStateIds aNewStateId)
+    {
+
+    iWatcher->ChangeHostStateL(aNewStateId);
+
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::SetPersonalityL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::CancelSetPersonalityL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::SetPreviousPersonalityL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::CancelSetPreviousPersonalityL()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::SetPreviousPreviousPersonalityOnDisconnectL()
+    {
+    }
+
+/////////////////////////////////////////////////////////////////////////////////////
+
+// From IdPin observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::IdPinOffL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::IdPinOffL" ) );
+    Panic(EIdPinOffNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::IdPinOnL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::IdPinOnL" ) );
+    Panic(EIdPinOnNotExpected);
+    }
+
+// From VBus observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::VBusDownL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::VBusDownL" ) );
+    Panic(EVBusDownNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::VBusUpL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::VBusUpL" ) );
+    }
+
+// From OTG state observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::AIdleL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::AIdleL" ) );
+    Panic(EAIdleNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::AHostL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::AHostL" ) );
+    Panic(EAHostNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::APeripheralL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::APeripheralL" ) );
+    Panic(EAPeripheralNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::AVBusErrorL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::AVBusErrorL" ) );
+    Panic(EAVBusErrorNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::BIdleL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::BIdleL" ) );
+    Panic(EBIdleNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::BPeripheralL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::BPeripheralL" ) );
+    Panic(EBPeripheralNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::BHostL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::BHostL" ) );
+    Panic(EBHostNotExpected);
+    }
+
+// From bus activity observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::BusIdleL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::BusIdleL" ) );
+    Panic(EBusIdleNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::BusActiveL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::BusActiveL" ) );
+    Panic(EBusActiveNotExpected);
+    }
+
+// From Host Event notification observer
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::DeviceAttachedL(TDeviceEventInformation)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::DeviceAttachedL" ) );
+    Panic(EDeviceAttachedNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::DeviceDetachedL(TDeviceEventInformation)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::DeviceDetachedL" ) );
+    Panic(EDeviceDetachedNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::DriverLoadSuccessL(TDeviceEventInformation)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::DriverLoadSuccessL" ) );
+    Panic(EDriverLoadSuccessNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::DriverLoadPartialSuccessL(TDeviceEventInformation)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::DriverLoadPartialSuccessL" ) );
+    Panic(EDriverLoadPartialSuccessNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::DriverLoadFailureL(TDeviceEventInformation)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::DriverLoadFailureL" ) );
+    Panic(EDriverLoadFailureNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::BadHubPositionL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::BadHubPositionL" ) );
+    Panic(EBadHubPositionNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::VBusErrorL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::VBusErrorL" ) );
+    Panic(EVBusErrorNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::MessageNotificationReceivedL(TInt)
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::MessageNotificationReceivedL" ) );
+    Panic(EMessageNotificationNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::SrpReceivedL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::SrpReceivedL" ) );
+    Panic(ESrpNotExpected);
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CUsbState::SessionRequestedL()
+    {
+        FLOG( _L( "[USBOTGWATCHER]\tCUsbState::SessionRequestedL" ) );
+    Panic(ESessionRequestNotExpected);
+    }