// Copyright (c) 2009 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:

// Implements a Symbian OS server that exposes the RUsbMassStorage API

// 

//

/**

 @file

 @internalTechnology

*/

#include <e32svr.h>

#include <f32file.h>

#include <d32usbdi_hubdriver.h>

#include <d32otgdi.h>

#include "usbtypes.h"

#include "cusbhostao.h"

#include "cusbhost.h"

#include "msmanclientserver.h"

#include "cusbhostserver.h"

#include "cusbhostsession.h"

#include "tmslog.h"

CUsbHostServer* CUsbHostServer::NewLC()

	{

    __MSFNSLOG

	CUsbHostServer* r = new (ELeave) CUsbHostServer();

	CleanupStack::PushL(r);

    r->ConstructL();

	return r;

	}

CUsbHostServer::CUsbHostServer()

:   CServer2(EPriorityLow)

	{

    __MSFNSLOG

	}

void CUsbHostServer::ConstructL()

    {

    __MSFNSLOG

    iUsbHost = CUsbHost::NewL();

	StartL(KUsbHostServerName);

    }

CUsbHostServer::~CUsbHostServer()

	{

    __MSFNSLOG

    delete iUsbHost;

	}

CSession2* CUsbHostServer::NewSessionL(const TVersion &aVersion, const RMessage2& /*aMessage*/) const

	{

    __MSFNSLOG

	TVersion v(KUsbHostSrvMajorVersionNumber, KUsbHostSrvMinorVersionNumber, KUsbHostSrvBuildVersionNumber);

	if (!User::QueryVersionSupported(v, aVersion))

		User::Leave(KErrNotSupported);

	CUsbHostSession* session = CUsbHostSession::NewL();

	return session;

	}

TInt CUsbHostServer::RunError(TInt aError)

	{

    __MSFNSLOG

	Message().Complete(aError);

	ReStart();

    return KErrNone;

	}

void CUsbHostServer::AddSession()

    {

    __MSFNSLOG

    ++iSessionCount;

    }

void CUsbHostServer::RemoveSession()

    {

    __MSFNSLOG

    if (--iSessionCount == 0)

        {

        User::After(1000000);

        CActiveScheduler::Stop();

        }

    }