/*

* Copyright (c) 2006-2009 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:  This class implements UsbWatcher Server API

*

*/

#include <e32uid.h>

#include <e32base.h>

#include <usb.h>

#include <usbwatcher.h>

#include "rusbwatcher.h"

#include "usbwatchershared.h"

#include "debug.h"

// ---------------------------------------------------------------------------

// C++ default constructor can NOT contain any code, that might leave.

// ---------------------------------------------------------------------------

//

EXPORT_C RUsbWatcher::RUsbWatcher()

    {

    LOG_FUNC

    }

// ---------------------------------------------------------------------------

// C++ default destructor can NOT contain any code, that might leave.

// ---------------------------------------------------------------------------

//

EXPORT_C RUsbWatcher::~RUsbWatcher()

    {

    LOG_FUNC

    }

// ---------------------------------------------------------------------------

// Server version.

// ---------------------------------------------------------------------------

//

EXPORT_C TVersion RUsbWatcher::Version() const

    {

    LOG_FUNC

    return( TVersion( KUsbWatcherSrvMajorVersionNumber,

            KUsbWatcherSrvMinorVersionNumber,

            KUsbWatcherSrvBuildVersionNumber ) );

    }

// ---------------------------------------------------------------------------

// Creates session to UsbWatcher server.

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RUsbWatcher::Connect()

    {

    LOG_FUNC

    return CreateSession( KUsbWatcherServerName, Version(), 10 );

    }

// ---------------------------------------------------------------------------

// Set new personality. If USB cable is connected change will happen

// immediately.

// ---------------------------------------------------------------------------

//

EXPORT_C void RUsbWatcher::SetPersonality( TRequestStatus& aStatus, 

    TInt aPersonalityId, TBool aForce, TBool aNonBlocking )

    {   

    LOG_FUNC

    TIpcArgs ipcArgs( aPersonalityId, aForce, aNonBlocking );

    SendReceive( EUsbWatcherSetPersonality, ipcArgs, aStatus );

    }

// ---------------------------------------------------------------------------

// Cancel setting of new personality. 

// ---------------------------------------------------------------------------

//

EXPORT_C void RUsbWatcher::CancelSetPersonality()

    {

    LOG_FUNC

    SendReceive( EUsbWatcherCancelSetPersonality );

    }

// ---------------------------------------------------------------------------

// Set previous personality. 

// ---------------------------------------------------------------------------

//

EXPORT_C void RUsbWatcher::SetPreviousPersonality( TRequestStatus& aStatus )

    {

    LOG_FUNC

    SendReceive( EUsbWatcherSetPreviousPersonality, aStatus );

    }

// ---------------------------------------------------------------------------

// Set previous personality synchronously. Request is completed before

// it has been finished.

// ---------------------------------------------------------------------------

//

EXPORT_C void RUsbWatcher::SetPreviousPersonality()

    {

    LOG_FUNC

    SendReceive( EUsbWatcherSetPreviousPersonalitySync );

    }

// ---------------------------------------------------------------------------

// Cancel setting of previous personality. 

// ---------------------------------------------------------------------------

//

EXPORT_C void RUsbWatcher::CancelSetPreviousPersonality()

    {

    LOG_FUNC

    SendReceive( EUsbWatcherCancelSetPreviousPersonality );

    }

// ---------------------------------------------------------------------------

// Set previous personality when cable is disconnected. This will do nothing

// if cable isn't connected.

// ---------------------------------------------------------------------------

//

EXPORT_C void RUsbWatcher::SetPreviousPersonalityOnDisconnect()

    {

    LOG_FUNC

    SendReceive( EUsbWatcherSetPreviousPersonalityOnDisconnect );

    }

// End of file