usbengines/usbotgwatcher/src/cusbstatehostahost.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 07 Jan 2010 13:25:34 +0200
changeset 1 705ec7b86991
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child 6 a15c582fbf97
permissions -rw-r--r--
Revision: 200951 Kit: 201001
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/*
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* Copyright (c) 2008-2009 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:  Implementation
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 *
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*/
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#include <e32base.h>
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#include <UsbWatcherInternalPSKeys.h>
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#include "cusbstatehostahost.h"
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#include "cusbnotifmanager.h"
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#ifndef STIF
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#include "cusbtimer.h"
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#else
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#include "mockcusbtimer.h"
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#endif
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#include "definitions.h"
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#include "errors.h"
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#include "debug.h"
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#include "panic.h"
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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CUsbStateHostAHost::CUsbStateHostAHost(CUsbOtgWatcher* aWatcher) :
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    CUsbStateHostABase(aWatcher)
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    {
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::ConstructL()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::ConstructL" ) );
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    CUsbStateHostABase::ConstructL();
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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CUsbStateHostAHost* CUsbStateHostAHost::NewL(CUsbOtgWatcher* aWatcher)
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::NewL" ) );
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    CUsbStateHostAHost* self = new (ELeave) CUsbStateHostAHost(aWatcher);
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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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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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CUsbStateHostAHost::~CUsbStateHostAHost()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::~CUsbStateHostAHost" ) );
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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TUsbStateIds CUsbStateHostAHost::Id()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::Id" ) );
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    return EUsbStateHostAHost;
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::JustAdvancedToThisStateL()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::JustAdvancedToThisStateL" ) );
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    User::LeaveIfError( RProperty::Set( KPSUidUsbWatcher,
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                KUsbWatcherIsPeripheralConnected,
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                KUsbWatcherPeripheralIsConnected ) );
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    iWatcher->PrintStateToLog();
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::JustBeforeLeavingThisStateL()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::JustBeforeLeavingThisStateL" ) );
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        User::LeaveIfError( RProperty::Set( KPSUidUsbWatcher,
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                    KUsbWatcherIsPeripheralConnected,
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                    KUsbWatcherPeripheralIsNotConnected ) );
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::AHostL()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::AHostL" ) );
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    // do nothing
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::APeripheralL()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostABase::AHostL" ) );
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    ChangeHostStateL(EUsbStateHostAPeripheral);
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::DeviceDetachedL(TDeviceEventInformation)
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::DeviceDetachedL" ) );
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    ChangeHostStateL(EUsbStateHostAInitiate);
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    }
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// ---------------------------------------------------------------------------
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// 
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// ---------------------------------------------------------------------------
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//
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void CUsbStateHostAHost::BadHubPositionL()
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    {
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        FLOG( _L( "[USBOTGWATCHER]\tCUsbStateHostAHost::BadHubPositionL" ) );
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    Panic(EBadHubPositionEventNotExpected);
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    }