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/*
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* Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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/** @file
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@internalComponent
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@test
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*/
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#include "devicewatcher.h"
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#include "ncmtestconsole.h"
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CDeviceWatcher* CDeviceWatcher::NewL(CUsbNcmConsole& aTestConsole)
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{
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LOG_STATIC_FUNC_ENTRY
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CDeviceWatcher* self = new(ELeave) CDeviceWatcher(aTestConsole);
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop(self);
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return self;
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}
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CDeviceWatcher::~CDeviceWatcher()
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{
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Cancel();
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iLdd.Close();
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}
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CDeviceWatcher::CDeviceWatcher(CUsbNcmConsole& aTestConsole)
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: CActive(EPriorityStandard), iTestConsole(aTestConsole), iWatchMode(EWatchMode)
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{
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CActiveScheduler::Add(this);
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}
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void CDeviceWatcher::ConstructL()
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{
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User::LeaveIfError(iLdd.Open(0));
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iLdd.AlternateDeviceStatusNotify(iStatus, iDeviceState);
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SetActive();
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//Get current device state
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TUsbcDeviceState deviceState;
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User::LeaveIfError(iLdd.DeviceStatus(deviceState));
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DisplayDeviceState(deviceState);
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}
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void CDeviceWatcher::DoCancel()
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{
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iLdd.AlternateDeviceStatusNotifyCancel();
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}
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void CDeviceWatcher::RunL()
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{
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//Get USB device state change
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iLdd.AlternateDeviceStatusNotify(iStatus, iDeviceState);
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SetActive();
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LOG_FUNC
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__FLOG_STATIC1(KSubSys, KLogComponent , _L8("CDeviceWatcherCommand::RunL - iStatus = %d"), iStatus.Int());
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//Display the current state on main console
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DisplayDeviceState(iDeviceState);
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TUsbServiceState serviceState;
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User::LeaveIfError(iTestConsole.Usb().GetServiceState(serviceState));
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__FLOG_STATIC3(KSubSys, KLogComponent ,
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_L8("iDeviceState = %d, serviceState = %d, iStartNcm=%d"),
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iDeviceState, serviceState, iStartNcm);
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iOldDeviceState = iDeviceState;
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}
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TInt CDeviceWatcher::RunError(TInt aError)
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{
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User::Panic(_L("CDeviceWatcher"), aError);
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return aError;
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}
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TDeviceWatchMode CDeviceWatcher::GetWatchMode() const
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{
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return iWatchMode;
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}
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void CDeviceWatcher::SetWatchMode(TDeviceWatchMode aWatchMode)
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/**
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Set the watch mode : If the mode is EWatchMode, only monitor the USB device status.
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If the mode is EWatchAndStartMode, when cable plugin, NCM will be started automaticly
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@param aWatchMode The mode user want to set
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*/
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{
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iWatchMode = aWatchMode;
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switch(iWatchMode)
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{
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case EWatchMode:
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iStartNcm = EFalse;
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break;
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case EWatchAndStartMode:
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iStartNcm = ETrue;
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break;
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}
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//When USB device state changed, CDeviceWatcher will check iStartNcm. The detail please see
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//RunL()
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}
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void CDeviceWatcher::DisplayDeviceState(TUint aDeviceState)
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/**
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Display device status on main console
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@param aDeviceState the device state
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*/
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{
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TBuf<DISPLAY_USB_DEVICE_STATE_LEN> devStatus;
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switch(aDeviceState)
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{
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case EUsbcDeviceStateUndefined:
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devStatus =
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// 12345678901
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_L("Undefined ");
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break;
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case EUsbcDeviceStateDefault:
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devStatus =
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// 12345678901
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_L("Default ");
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break;
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case EUsbcDeviceStateAttached:
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devStatus =
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// 12345678901
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_L("Attached ");
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break;
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case EUsbcDeviceStatePowered:
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devStatus =
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// 12345678901
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_L("Powered ");
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break;
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case EUsbcDeviceStateConfigured:
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devStatus =
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// 12345678901
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_L("Configured ");
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break;
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case EUsbcDeviceStateAddress:
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devStatus =
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// 12345678901
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_L("Address ");
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break;
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case EUsbcDeviceStateSuspended:
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devStatus =
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// 12345678901
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_L("Suspended ");
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break;
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default:
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devStatus =
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// 12345678901
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_L("Unknown ");
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break;
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}
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iTestConsole.SetDisplayItem(EUsbDeviceStateItem, devStatus);
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}
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