usbengines/usbotgwatcher/src/cusbstatehostabase.cpp
changeset 34 7858bc6ead78
parent 31 dfdd8240f7c8
child 35 9d8b04ca6939
--- a/usbengines/usbotgwatcher/src/cusbstatehostabase.cpp	Fri May 14 16:51:51 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,282 +0,0 @@
-/*
- * 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 <e32base.h> 
-#include <usbhosterrors.h>
-#include <d32otgdi_errors.h>
-#include <d32usbdi_errors.h>
-
-#include "cusbotgwatcher.h"
-#include "cusbstatehostabase.h"
-#include "cusbstatehosthandledropping.h"
-
-#include "errors.h"
-
-#include "debug.h"
-#include "panic.h"
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-CUsbStateHostABase::CUsbStateHostABase(CUsbOtgWatcher& aWatcher) :
-    CUsbState(aWatcher)
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::ConstructL()
-    {
-    LOG_FUNC
-    CUsbState::ConstructL();
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-CUsbStateHostABase::~CUsbStateHostABase()
-    {
-    LOG_FUNC
-    }
-
-// From VBus observer
-// ---------------------------------------------------------------------------
-// VBus can be dropped by lower leyer in case of a critical problem
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::VBusDownL()
-    {
-    LOG_FUNC
-    HandleL(EUsbWatcherErrorInConnection, EUsbStateHostHandleDropping);
-    }
-
-// From OTG state observer
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::AIdleL()
-    {
-    LOG_FUNC
-    // do nothing
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::AHostL()
-    {
-    LOG_FUNC
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::APeripheralL()
-    {
-    LOG_FUNC
-    ChangeHostStateL( EUsbStateHostAPeripheral);
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::AVBusErrorL()
-    {
-    LOG_FUNC
-    // No need to handle BusClearError error code, due to Bus will be dropped anyway
-    iWatcher.Usb().BusClearError();
-    HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower,
-            EUsbStateHostHandleDropping);
-    }
-
-// From bus activity observer
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::BusIdleL()
-    {
-    LOG_FUNC
-    //do nothing
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::BusActiveL()
-    {
-    LOG_FUNC
-    // do nothing
-    }
-
-// From message notification observer
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::MessageNotificationReceivedL(TInt aMessage)
-    {
-    LOG_FUNC
-    LOG1( "aMessage = %d" , aMessage);
-
-    switch (aMessage)
-        {
-
-        // OTGDI
-        case KErrUsbOtgStackNotStarted://            = -6680;
-        case KErrUsbOtgHnpNotResponding://           = -6683;
-        case KErrUsbOtgBusControlProblem://          = -6685;
-        case KErrUsbOtgVbusPowerUpError://           = -6686;
-        case KErrUsbOtgHnpEnableProblem://           = -6687;
-        case KErrUsbOtgVbusError://                  = -6690;
-
-            // hosterrors.h
-        case KErrUsbConfigurationHasNoInterfaces:
-        case KErrUsbInterfaceCountMismatch:
-        case KErrUsbDuplicateInterfaceNumbers:
-        case KErrUsbBadDescriptor:
-        case KErrUsbDeviceDetachedDuringDriverLoading:
-        case KErrUsbAttachmentFailureGeneralError:
-            {
-            LOG( "ErrorInConnection" );
-            HandleL(EUsbWatcherErrorInConnection, EUsbStateHostHandleDropping);
-            break;
-            }
-
-            // OTGDI
-        case KErrUsbOtgPeriphNotSupported: //        = -6688, for OPT only
-
-            // USBDI
-        case KErrUsbRequestsPending:
-        case KErrUsbBadAddress:
-        case KErrUsbNoAddress:
-        case KErrUsbSetAddrFailed:
-        case KErrUsbNoPower:
-        case KErrUsbTooDeep:
-        case KErrUsbIOError:
-        case KErrUsbNotConfigured:
-        case KErrUsbTimeout:
-        case KErrUsbStalled:
-        case KErrUsbTestFailure:
-        case KErrUsbBadState:
-        case KErrUsbDeviceSuspended:
-        case KErrUsbBadDescriptorTopology:
-        case KErrUsbDeviceRejected:
-        case KErrUsbDeviceFailed:
-        case KErrUsbBadDevice: // = -6656
-        case KErrUsbBadHub:
-        case KErrUsbEventOverflow:
-        case KErrUsbBadDeviceAttached:
-
-            // hosterrors.h
-        case KErrUsbUnsupportedDevice:
-            {
-            LOG( "UnsupportedDevice" );
-            HandleL(EUsbWatcherErrUnsupportedDevice,
-                    EUsbStateHostHandleDropping);
-            break;
-            }
-        default:
-            {
-            LOG1( "Unhandled message = %d" , aMessage);
-            break;
-            }
-
-        }
-
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::BadHubPositionL()
-    {
-    LOG_FUNC
-    HandleL(EUsbWatcherHubsNotSupported, EUsbStateHostHandleDropping);
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::VBusErrorL()
-    {
-    LOG_FUNC
-    // No error code handling after BusClearError call, due to bus will be dropped anyway
-    iWatcher.Usb().BusClearError();
-    HandleL(EUsbWatcherErrDeviceRequiresTooMuchPower,
-            EUsbStateHostHandleDropping);
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::SrpReceivedL()
-    {
-    LOG_FUNC
-
-    if (iWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp)
-        {
-        LOG( "Session is ongoing (VBus high); ignore SRP request." );
-        return;
-        }
-
-    TInt err = iWatcher.Usb().BusRespondSrp();
-    LOG1( "BusRespondSrp() error = %d" , err );
-
-    if (KErrNone != err && KErrUsbOtgVbusAlreadyRaised != err)
-        {
-        iWatcher.HandleHostProblemL(EUsbWatcherErrorInConnection,
-                EUsbStateHostHandleDropping);
-        }
-    }
-
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-//
-void CUsbStateHostABase::SessionRequestedL()
-    {
-    LOG_FUNC
-
-    if (iWatcher.VBusObserver()->VBus() == CUsbVBusObserver::EVBusUp)
-        {
-        // session already ongoing; BusRequest() in this case returns KErrUsbOtgBadState...
-        LOG( "Session is ongoing (VBus high); ignore Session Request." );
-        return;
-        }
-
-    TInt err = iWatcher.Usb().BusRequest();
-    LOG1( "BusRequest() err = %d" , err);
-
-    if (KErrNone != err && KErrUsbOtgVbusAlreadyRaised != err)
-        {
-        iWatcher.HandleHostProblemL(EUsbWatcherErrorInConnection,
-                EUsbStateHostHandleDropping);
-        }
-    }