os/kernelhwsrv/kerneltest/f32test/shostmassstorage/msman/server/cusbhostserver.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
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// Copyright (c) 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 the License "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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// Implements a Symbian OS server that exposes the RUsbMassStorage API
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// 
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//
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/**
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 @file
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 @internalTechnology
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*/
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#include <e32svr.h>
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#include <f32file.h>
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#include <d32usbdi_hubdriver.h>
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#include <d32otgdi.h>
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#include "usbtypes.h"
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#include "cusbhostao.h"
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#include "cusbhost.h"
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#include "msmanclientserver.h"
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#include "cusbhostserver.h"
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#include "cusbhostsession.h"
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#include "tmslog.h"
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CUsbHostServer* CUsbHostServer::NewLC()
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	{
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    __MSFNSLOG
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	CUsbHostServer* r = new (ELeave) CUsbHostServer();
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	CleanupStack::PushL(r);
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    r->ConstructL();
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	return r;
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	}
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CUsbHostServer::CUsbHostServer()
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:   CServer2(EPriorityLow)
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	{
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    __MSFNSLOG
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	}
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void CUsbHostServer::ConstructL()
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    {
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    __MSFNSLOG
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    iUsbHost = CUsbHost::NewL();
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	StartL(KUsbHostServerName);
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    }
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CUsbHostServer::~CUsbHostServer()
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	{
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    __MSFNSLOG
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    delete iUsbHost;
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	}
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CSession2* CUsbHostServer::NewSessionL(const TVersion &aVersion, const RMessage2& /*aMessage*/) const
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	{
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    __MSFNSLOG
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	TVersion v(KUsbHostSrvMajorVersionNumber, KUsbHostSrvMinorVersionNumber, KUsbHostSrvBuildVersionNumber);
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	if (!User::QueryVersionSupported(v, aVersion))
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		User::Leave(KErrNotSupported);
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	CUsbHostSession* session = CUsbHostSession::NewL();
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	return session;
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	}
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TInt CUsbHostServer::RunError(TInt aError)
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	{
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    __MSFNSLOG
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	Message().Complete(aError);
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	ReStart();
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    return KErrNone;
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	}
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void CUsbHostServer::AddSession()
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    {
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    __MSFNSLOG
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    ++iSessionCount;
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    }
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void CUsbHostServer::RemoveSession()
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    {
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    __MSFNSLOG
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    if (--iSessionCount == 0)
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        {
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        User::After(1000000);
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        CActiveScheduler::Stop();
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        }
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    }