// Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "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 <e32cmn.h>

#include <e32cmn_private.h>

#include <e32property.h>

#include <d32otgdi.h>

#include "..\..\t_usbdi\inc\testdebug.h"

#include "OstTraceDefinitions.h"

#ifdef OST_TRACE_COMPILER_IN_USE

#include "t_usbhost_usbmanTraces.h"

#endif

_LIT(KOtgdiLddFileName, "otgdi");

_LIT(KArgClient,        "client");

static const TUid KWordOfDeathCat = {0x01066600};

static const TInt KWordOfDeathKey = 0x01066601;

TBool RunClient(RUsbOtgDriver& aOtg, TInt event);

TBool RunHost(RUsbOtgDriver& aOtg, TInt event);

TInt E32Main()

            OstTrace0(TRACE_NORMAL, E32MAIN_E32MAIN_DUP01, "usbhost_usbman running as a Client");

            OstTrace0(TRACE_NORMAL, E32MAIN_E32MAIN_DUP02, "usbhost_usbman running as a Host");

        goto Abort;

        goto Abort;

    // attach to the word of deathproperty

    r = wordofdeath.Attach(KWordOfDeathCat, KWordOfDeathKey, EOwnerThread);

    if(r != KErrNone)

        {

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS, "Failed to connect to word of death");

        }

    // wait for the previously attached counterproperty to be updated

    wordofdeath.Subscribe(waiting_for_death);

    while(running)

        {

        OstTrace1(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP01, "waiting_for_death= %d", waiting_for_death.Int());

        OstTrace1(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP02, "Otg Event        = %d", status.Int());

        r = waiting_for_death.Int();

        if(r != KRequestPending)

            {

            running = EFalse;

            continue;

            }

        r = status.Int();

        if(r != KRequestPending)

            {

            // Run client or host modes against this otg event

            if(clientFlag)

                running = RunClient(otg, event);

                }

            else

                {

                running = RunHost(otg, event);

                }

            }

        }

    OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP03, "StopStacks()");

    otg.StopStacks(); //NB This drops the bus

    OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP04, "******** ShutdownStack Complete ********");

    OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP05, "Close Otg stack()");

    otg.Close();

Abort:

    OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP06, "Free LDD");

    User::FreeLogicalDevice(RUsbOtgDriver::Name());

    delete trapHandler;

    OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP07, "usbhost_usbman Finished");

    return KErrNone;

    }

TBool RunClient(RUsbOtgDriver& aOtg, TInt event)

    {

    switch(event)

        {

    case RUsbOtgDriver::EEventVbusRaised:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP08, "Client Side : Vbus raise detected due to Event VbusRaised");

        break;

    case RUsbOtgDriver::EEventRoleChangedToDevice:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP09, "Client Side : Vbus raise detected due to Event RoleChangedToDevice");

        break;

    default:

        OstTrace1(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP10, "Client Side : Event %d received", event);

        break;

        }

    return ETrue;

    }

TBool RunHost(RUsbOtgDriver& aOtg, TInt event)

    {

    switch(event)

        {

    case RUsbOtgDriver::EEventAPlugInserted:

    case RUsbOtgDriver::EEventAPlugRemoved:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP13, "Host side otg got APlugRemoved Event - shutting down");

        return EFalse;

    case RUsbOtgDriver::EEventVbusRaised:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP14, "Host side otg got VbusRaised Event");

        break;

    case RUsbOtgDriver::EEventVbusDropped:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP15, "Host side otg got VbusDropped Event");

        break;

    case RUsbOtgDriver::EEventSrpInitiated:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP16, "Host side otg got SrpInitiated Event");

        break;

    case RUsbOtgDriver::EEventSrpReceived:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP17, "Host side otg got SrpReceived Event");

        break;

    case RUsbOtgDriver::EEventHnpEnabled:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP18, "Host side otg got HnpEnabled Event");

        break;

    case RUsbOtgDriver::EEventHnpDisabled:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP19, "Host side otg got HnpDisabled Event");

        break;

    case RUsbOtgDriver::EEventHnpSupported:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP20, "Host side otg got HnpSupported Event");

        break;

    case RUsbOtgDriver::EEventHnpAltSupported:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP21, "Host side otg got HnpAltSupported Event");

        break;

    case RUsbOtgDriver::EEventBusConnectionBusy:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP22, "Host side otg got BusConnectionBusy Event");

        break;

    case RUsbOtgDriver::EEventBusConnectionIdle:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP23, "Host side otg got BusConnectionIdle Event");

        break;

    case RUsbOtgDriver::EEventRoleChangedToHost:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP24, "Host side otg got RoleChangedToHost Event");

        break;

    case RUsbOtgDriver::EEventRoleChangedToDevice:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP25, "Host side otg got RoleChangedToDevice Event");

        break;

    case RUsbOtgDriver::EEventRoleChangedToIdle:

        OstTrace0(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP26, "Host side otg got RoleChangedToIdle Event");

        break;

    default:

        OstTrace1(TRACE_NORMAL, RPROCESS_RENDEZVOUS_DUP27, "Host Side otg unknown event catcher tickled - event %d - shutting down", event);

        return EFalse;

     }

    return ETrue;

    }