/**
     * 
     */
    private SmbEnumerationUtil () {}


    private static DcerpcHandle getHandle ( CIFSContext ctx, SmbResourceLocator loc, Address address, String ep )
            throws MalformedURLException, DcerpcException {
        return DcerpcHandle.getHandle(String.format("ncacn_np:%s[endpoint=%s,address=%s]", loc.getServer(), ep, address.getHostAddress()), ctx);
    }

    }


    @Test
    public void testSRVS () throws DcerpcException, IOException {
        try ( DcerpcHandle handle = DcerpcHandle
                .getHandle("ncacn_np:" + getTestServer() + "[\\PIPE\\srvsvc]", withTestNTLMCredentials(getContext())) ) {
            MsrpcShareEnum rpc = new MsrpcShareEnum(handle.getServerWithDfs());
            handle.sendrecv(rpc);

    }


    void resolveSids0 ( String authorityServerName, CIFSContext tc, jcifs.SID[] sids ) throws CIFSException {
        synchronized ( this.sidCache ) {
            try ( DcerpcHandle handle = DcerpcHandle.getHandle("ncacn_np:" + authorityServerName + "[\\PIPE\\lsarpc]", tc) ) {
                String server = authorityServerName;
                int dot = server.indexOf('.');

     * @return a DCERPC handle for the given url
     * @throws MalformedURLException
     * @throws DcerpcException
     */
    public static DcerpcHandle getHandle ( String url, CIFSContext tc ) throws MalformedURLException, DcerpcException {
        return getHandle(url, tc, false);
    }


    /**
     * Get a handle to a service
     * 
     * @param url
     * @param tc
     * @param unshared

    protected synchronized SmbFileHandleImpl ensureOpen () throws CIFSException {
        return this.handle.ensureOpen();
    }


    /**
     * @return the handle
     */
    protected SmbPipeHandleImpl getHandle () {
        return this.handle;
    }


    @Override
    public void close () {
        // ignore, the shared file descriptor is closed by the pipe handle
    }

                SID[] sids) throws IOException {
        DcerpcHandle handle = null;
        LsaPolicyHandle policyHandle = null;

synchronized (sid_cache) {
        try {
            handle = DcerpcHandle.getHandle("ncacn_np:" + authorityServerName +
                    "[\\PIPE\\lsarpc]", auth);
            String server = authorityServerName;
            int dot = server.indexOf('.');

  if (isa<tracing::TracingOperation>(op.get())) {
    TF_RETURN_IF_ERROR(dyn_cast<tracing::TracingOperation>(op.get())->SetOpName(
        absl::StrCat("OnesLike", ToId(t.GetHandle())).c_str()));
  }
  TF_RETURN_IF_ERROR(op->AddInput(t.GetHandle()));
  int num_outputs = 1;
  std::vector<AbstractTensorHandle*> outputs(num_outputs);
  TF_RETURN_IF_ERROR(
      op->Execute(absl::Span<AbstractTensorHandle*>(outputs), &num_outputs));

  TapeTensor(const TapeTensor& other);
  ~TapeTensor();

  int64_t GetID() const;
  tensorflow::DataType GetDType() const;

  AbstractTensorHandle* ZerosLike() const;

  AbstractTensorHandle* GetHandle() const;

 private:
  AbstractTensorHandle* handle_;
};

// A tracing/immediate-execution agnostic tape.
//
// Gradient functions defined for this tape must support handling null incoming

    protected int max_recv = max_xmit;
    protected int state = 0;
    protected DcerpcSecurityProvider securityProvider = null;
    private static int call_id = 1;

    public static DcerpcHandle getHandle(String url,
                NtlmPasswordAuthentication auth)
                throws UnknownHostException, MalformedURLException, DcerpcException {
        if (url.startsWith("ncacn_np:")) {

        }
    }


    @Test
    public void testBindingAddress () throws DcerpcException, MalformedURLException, CIFSException, IOException {
        try ( DcerpcHandle h = DcerpcHandle
                .getHandle(String.format("ncacn_np:%s[endpoint=%s,address=%s]", "testing", "\\pipe\\srvsvc", "1.2.3.4"), getContext()) ) {

            assertEquals("testing", h.getServer());