// 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();

         }

     }