--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/src/cusbstatehostainitiatebase.cpp Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,317 @@
+/*
+* 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 <usbuinotif.h>
+#include <usbpersonalityids.h>
+
+#include "cusbstatehostainitiatebase.h"
+#ifndef STIF
+#include "cusbnotifmanager.h"
+#include "cusbtimer.h"
+#else
+#include "mockcusbnotifmanager.h"
+#include "mockcusbtimer.h"
+#endif
+
+#include "definitions.h"
+#include "errors.h"
+
+#include "debug.h"
+#include "panic.h"
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CUsbStateHostAInitiateBase::CUsbStateHostAInitiateBase(
+ CUsbOtgWatcher* aWatcher) :
+ CUsbStateHostABase(aWatcher)
+ {
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::ConstructL()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::ConstructL" ) );
+
+ CUsbStateHostABase::ConstructL();
+
+ iAttachmentTimer = CUsbTimer::NewL(this, EDeviceAttachmentTimer);
+
+ //iUsbPersonalitySwitch = CUsbPersonalitySwitch::NewL(this);
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CUsbStateHostAInitiateBase::~CUsbStateHostAInitiateBase()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::~CUsbStateHostAInitiateBase" ) );
+
+ delete iAttachmentTimer;
+ //delete iUsbPersonalitySwitch;
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::JustBeforeLeavingThisStateL()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::JustBeforeLeavingThisStateL" ) );
+ iAttachmentTimer->Cancel();
+ }
+
+// From TimerObserver
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::TimerElapsedL(TUsbTimerId aTimerId)
+ {
+ switch (aTimerId)
+ {
+ case EDeviceAttachmentTimer:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::TimerElapsedL - AttachmentTimer" ) );
+ HandleL(EUsbWatcherErrDandlingCable);
+ break;
+ }
+ default:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::TimerElapsedL - Unknown timer" ) );
+ Panic(EWrongTimerId);
+ }
+ }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::VBusUpL()
+ {
+ // start timer, waiting for device attachment
+ iAttachmentTimer->After(KTimeToWaitForDeviceAttachment);
+ }
+
+// From VBus observer
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::VBusDownL()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::VBusDownL" ) );
+ iAttachmentTimer->Cancel();
+
+ CUsbStateHostABase::VBusDownL();
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::AHostL()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::AHostL" ) );
+ // do nothing
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::APeripheralL()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostABase::AHostL" ) );
+ ChangeHostStateL(EUsbStateHostAPeripheral);
+ }
+
+// From Host Event notification observer
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::DeviceAttachedL(TDeviceEventInformation aTdi)
+ {
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL aTdi.iDeviceId = %d" ), aTdi.iDeviceId));
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL aTdi.iEventType = %d" ), aTdi.iEventType));
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL aTdi.iError = %d" ), aTdi.iError));
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL aTdi.iDriverLoadStatus = %d" ), aTdi.iDriverLoadStatus));
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL aTdi.iVid = %d" ), aTdi.iVid));
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL aTdi.iPid = %d" ), aTdi.iPid));
+
+ iAttachmentTimer->Cancel();
+
+ // check if an OTG device connected
+ TOtgDescriptor otgDescriptor;
+
+ // ignore all the errors, assume we connected to not otg
+ TInt err = iWatcher->Usb().GetOtgDescriptor(aTdi.iDeviceId, otgDescriptor);
+
+ TBool hnpSupported(otgDescriptor.iAttributes & EUsbOtgHNPSupported);
+ TBool srpSupported(otgDescriptor.iAttributes & EUsbOtgSRPSupported);
+
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL GetOtgDescriptor err = %d, HNP supported = %d, SRP supported = %d" ), err, hnpSupported, srpSupported));
+
+ // OTG device supports both hnp and srp
+ if(hnpSupported && srpSupported)
+ {
+ HandleL(EUsbWatcherConnectedToOTG);
+ return;
+ }
+
+ if (KErrNone != aTdi.iError)
+ {
+ switch (aTdi.iError)
+ // error in attachement
+ {
+ case KErrBadPower:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL TooMuchPower" ) );
+ HandleL(EUsbWatcherErrDeviceRequiresTooMuchPowerOnEnumeration);
+ break;
+ }
+ default:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DeviceAttachedL AttachmentError" ) );
+ HandleL(EUsbWatcherErrUnsupportedDevice);
+ break;
+ }
+
+ }
+
+ return;
+ }
+
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::DriverLoadSuccessL(TDeviceEventInformation)
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DriverLoadSuccessL" ) );
+ ChangeHostStateL(EUsbStateHostAHost);
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::DriverLoadPartialSuccessL(
+ TDeviceEventInformation)
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DriverLoadPartialSuccessL" ) );
+ iWatcher->NotifManager()->ShowNotifierL(KUsbUiNotifOtgWarning,
+ EUsbOtgPartiallySupportedDevice, NULL);
+ ChangeHostStateL(EUsbStateHostAHost);
+
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::DriverLoadFailureL(
+ TDeviceEventInformation aDei)
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::DriverLoadFailureL" ) );
+
+ // try initiate to switch to mass storage
+ /* if (KErrNone != iUsbPersonalitySwitch->SwitchPersonalityL(aDei.iDeviceId,
+ KUsbPersonalityIdMS ))
+ {*/
+ HandleL(EUsbWatcherErrDriversNotFound);
+ // }
+ }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CUsbStateHostAInitiateBase::SrpReceivedL()
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::SrpReceivedL" ) );
+ if (CUsbVBusObserver::EVBusUp != iWatcher->VBusObserver()->VBus())
+ {
+ TInt err = iWatcher->Usb().BusRespondSrp();
+ if (KErrNone != err)
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::SrpReceivedL BusRespondSrp error" ) );
+ iWatcher->HandleHostProblemL(EUsbWatcherErrorInConnection);
+ }
+ }
+ }
+
+void CUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL(
+ MUsbPersonalitySwitchObserver::TState aState, TInt aData)
+ {
+ FTRACE( FPrint(_L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL aState = %d aData = %d" ), TInt(aState), aData));
+
+ switch (aState)
+ {
+ case ERequestingAllPersonalities:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL ERequestingAllPersonalities" ) );
+ break;
+ }
+ case ERequestingSetPersonality:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL ERequestingSetPersonality" ) );
+ break;
+ }
+ case EGetAllPersonalitiesCompleted:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL EGetAllPersonalitiesCompleted" ) );
+ if (KErrNotFound == aData)
+ {
+ // no supported or needed personality/ies in the peripheral
+ HandleL(EUsbWatcherErrDriversNotFound);
+ }
+ break;
+ }
+ case ESetPersonalityCompleted:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL ESetPersonalityCompleted" ) );
+
+ break;
+ }
+ case ERequestCancelled:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL ERequestCancelled" ) );
+ break;
+ }
+ case ERequestFailed:
+ {
+ FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAInitiateBase::UsbPersonalitySwitchStateChangedL ERequestFailed" ) );
+ HandleL(EUsbWatcherErrDriversNotFound);
+ break;
+ }
+ default:
+ {
+ Panic(EUnexpectedUsbSwitchPersonalityState);
+ }
+ }
+ }