1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/f32test/shostmassstorage/msman/client/rusbhostsession.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,120 @@
     1.4 +// Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +
    1.20 +
    1.21 +/**
    1.22 + @file
    1.23 + @internalTechnology
    1.24 +*/
    1.25 +
    1.26 +
    1.27 +#include <e32std.h>
    1.28 +#include <f32file.h>
    1.29 +
    1.30 +#include "msmanclientserver.h"
    1.31 +#include "rusbhostsession.h"
    1.32 +#include "tmslog.h"
    1.33 +#include "debug.h"
    1.34 +
    1.35 +
    1.36 +TVersion RUsbHostSession::Version() const
    1.37 +    {
    1.38 +    __MSFNSLOG
    1.39 +    return(TVersion(KUsbHostSrvMajorVersionNumber,
    1.40 +                    KUsbHostSrvMinorVersionNumber,
    1.41 +                    KUsbHostSrvBuildVersionNumber));
    1.42 +    }
    1.43 +
    1.44 +
    1.45 +EXPORT_C RUsbHostSession::RUsbHostSession()
    1.46 +    {
    1.47 +    __MSFNSLOG
    1.48 +    }
    1.49 +
    1.50 +
    1.51 +EXPORT_C TInt RUsbHostSession::Connect()
    1.52 +    {
    1.53 +    __MSFNSLOG
    1.54 +
    1.55 +    TInt retry = 2;
    1.56 +    for (;;)
    1.57 +        {
    1.58 +        TInt r = CreateSession(KUsbHostServerName, Version());
    1.59 +        if ((r != KErrNotFound) && (r != KErrServerTerminated))
    1.60 +            {
    1.61 +            return r;
    1.62 +            }
    1.63 +        if (--retry == 0)
    1.64 +            {
    1.65 +            return r;
    1.66 +            }
    1.67 +
    1.68 +        r = StartServer();
    1.69 +        if ((r != KErrNone) && (r != KErrAlreadyExists))
    1.70 +            {
    1.71 +            return r;
    1.72 +            }
    1.73 +        }
    1.74 +    }
    1.75 +
    1.76 +
    1.77 +TInt RUsbHostSession::StartServer()
    1.78 +    {
    1.79 +    __MSFNSLOG
    1.80 +
    1.81 +    const TUidType serverUid(KNullUid, KNullUid, KUsbHostServerUid3);
    1.82 +
    1.83 +    // Create the server process
    1.84 +    RProcess server;
    1.85 +    TInt r = server.Create(KUsbHostServerName, KNullDesC, serverUid);
    1.86 +    if (r != KErrNone)
    1.87 +        {
    1.88 +        return r;
    1.89 +        }
    1.90 +
    1.91 +    // Create the rendezvous request with the server process
    1.92 +    TRequestStatus status;
    1.93 +    server.Rendezvous(status);
    1.94 +    if (status != KRequestPending)
    1.95 +        {
    1.96 +        User::WaitForRequest(status);
    1.97 +        server.Kill(0);    // If the outstanding request is not pending then kill the server
    1.98 +        server.Close();
    1.99 +        return status.Int();
   1.100 +        }
   1.101 +
   1.102 +	server.SetPriority(EPriorityHigh);
   1.103 +    server.Resume(); // start the server
   1.104 +
   1.105 +    // Test whether the process has ended and if it has ended, return how it ended.
   1.106 +    User::WaitForRequest(status);
   1.107 +
   1.108 +    if (status == KRequestPending)
   1.109 +        {
   1.110 +        server.Close();
   1.111 +        return status.Int();
   1.112 +        }
   1.113 +
   1.114 +    server.Close();
   1.115 +    return KErrNone;
   1.116 +    }
   1.117 +
   1.118 +
   1.119 +
   1.120 +EXPORT_C TInt RUsbHostSession::Start()
   1.121 +	{
   1.122 +	return SendReceive(EUsbHostStart);
   1.123 +	}