QueueOrCreateFtpDataStream()

PipelineInstruction System.Net.FtpControlStream.QueueOrCreateFtpDataStream ( ref Stream stream )

inlineprivate

Definition at line 197 of file FtpControlStream.cs.

    {
        if (_dataSocket == null)
        {
            throw new System.Net.InternalException();
        }
        if (_tlsStream != null)
        {
            stream = new FtpDataStream(_tlsStream, (FtpWebRequest)_request, IsFtpDataStreamWriteable());
            _tlsStream = null;
            return PipelineInstruction.GiveStream;
        }
        NetworkStream networkStream = new NetworkStream(_dataSocket, ownsSocket: true);
        if (base.UsingSecureStream)
        {
            FtpWebRequest ftpWebRequest = (FtpWebRequest)_request;
            TlsStream tlsStream = new TlsStream(networkStream, _dataSocket, ftpWebRequest.RequestUri.Host, ftpWebRequest.ClientCertificates);
            networkStream = tlsStream;
            if (_isAsync)
            {
                _tlsStream = tlsStream;
                tlsStream.BeginAuthenticateAsClient(s_SSLHandshakeCallback, this);
                return PipelineInstruction.Pause;
            }
            tlsStream.AuthenticateAsClient();
        }
        stream = new FtpDataStream(networkStream, (FtpWebRequest)_request, IsFtpDataStreamWriteable());
        return PipelineInstruction.GiveStream;
    }

References System.Net.FtpControlStream._dataSocket, System.Net.CommandStream._isAsync, System.Net.CommandStream._request, System.Net.FtpControlStream._tlsStream, System.Net.FtpControlStream.IsFtpDataStreamWriteable(), System.Net.NetworkStreamWrapper.NetworkStream, System.Net.FtpControlStream.s_SSLHandshakeCallback, and System.stream.

Referenced by System.Net.FtpControlStream.PipelineCallback().