public class SmbPipeInputStream extends SmbFileInputStream {

    private SmbPipeHandleImpl handle;


    /**
     * @param handle
     * @param th
     * @throws SmbException
     */
    SmbPipeInputStream ( SmbPipeHandleImpl handle, SmbTreeHandleImpl th ) throws CIFSException {
        super(handle.getPipe(), th, null);
        this.handle = handle;
    }

        // ensure file is open
        if ( this.handle == null || !this.handle.isValid() ) {
            // one extra acquire to keep this open till the stream is released
            this.handle = this.file.openUnshared(this.openFlags, this.access, this.sharing, SmbConstants.ATTR_NORMAL, this.options).acquire();
            return this.handle;
        }
        return this.handle.acquire();
    }


    /**

        public int getOpnum() { return 0x01; }

        public int retval;
        public rpc.policy_handle handle;

        public SamrCloseHandle(rpc.policy_handle handle) {
            this.handle = handle;
        }

        public void encode_in(NdrBuffer _dst) throws NdrException {
            handle.encode(_dst);
        }
        public void decode_out(NdrBuffer _src) throws NdrException {

    return nullptr;
  }
  tensorflow::TensorHandle* handle =
      tensorflow::TensorHandleFromInterface(unwrapped_handle);

  if (handle->Type() != tensorflow::TensorHandle::LOCAL) {
    status->status = tensorflow::errors::InvalidArgument(
        "TFE_TensorHandleDevicePointer may not be called on a ",
        handle->TypeString(), " tensor handle.");
    return nullptr;

            return 0x01;
        }

        public int retval;
        public rpc.policy_handle handle;


        public SamrCloseHandle ( rpc.policy_handle handle ) {
            this.handle = handle;
        }


        @Override
        public void encode_in ( NdrBuffer _dst ) throws NdrException {
            this.handle.encode(_dst);
        }


        @Override

  dltensor_in->strides = strides.data();
  TFE_TensorHandle* handle = TFE_HandleFromDLPack(&dlm_in, status, ctx);
  ASSERT_NE(handle, nullptr)
      << TF_Message(status) << " (shape=[" << absl::StrJoin(shape, ",")
      << "], strides=[" << absl::StrJoin(strides, ",") << "])";

  auto* dlm_out =
      static_cast<DLManagedTensor*>(TFE_HandleToDLPack(handle, status));
  ASSERT_EQ(TF_OK, TF_GetCode(status)) << TF_Message(status);

	[op(0x01)]
	int SamrCloseHandle([in] policy_handle *handle);

	[op(0x39)]
	int SamrConnect2([in,string,unique] wchar_t *system_name,
			[in] uint32_t access_mask,
			[out] policy_handle *handle);

	[op(0x3e)]
	int SamrConnect4([in,string,unique] wchar_t *system_name,
			[in] uint32_t unknown,
			[in] uint32_t access_mask,
			[out] policy_handle *handle);

	[op(0x07)]
	int SamrOpenDomain([in] policy_handle *handle,

    }

    DcerpcBinding binding;
    int max_xmit, max_recv;

    public DcerpcBind() {
    }
    DcerpcBind(DcerpcBinding binding, DcerpcHandle handle) {
        this.binding = binding;
        max_xmit = handle.max_xmit;
        max_recv = handle.max_recv;
        ptype = 11;
        flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

    public int getOpnum() {
        return 0;
    }

    private final DcerpcHandle handle;
    private boolean opened;


    public SamrAliasHandle ( DcerpcHandle handle, SamrDomainHandle domainHandle, int access, int rid ) throws IOException {
        this.handle = handle;
        MsrpcSamrOpenAlias rpc = new MsrpcSamrOpenAlias(domainHandle, access, rid, this);
        handle.sendrecv(rpc);
        if ( rpc.retval != 0 ) {

    private final DcerpcHandle handle;
    private boolean opened;


    public LsaPolicyHandle ( DcerpcHandle handle, String server, int access ) throws IOException {
        this.handle = handle;
        if ( server == null ) {
            server = "\\\\";
        }
        MsrpcLsarOpenPolicy2 rpc = new MsrpcLsarOpenPolicy2(server, access, this);
        handle.sendrecv(rpc);
        if ( rpc.retval != 0 ) {