}
		if size > maxChunkSize {
			cr.err = errChunkTooBig
			return n, cr.err
		}
	}

	if cap(cr.buffer) < size {
		cr.buffer = make([]byte, size)
	} else {
		cr.buffer = cr.buffer[:size]
	}

	// Now, we read the payload.
	_, err = io.ReadFull(cr.reader, cr.buffer)
	if err == io.EOF && size != 0 {
		err = io.ErrUnexpectedEOF
	}
	if err != nil && err != io.EOF {
		cr.err = err

    }

    @Override
    public int decode(final byte[] buffer, int bufferIndex, final int len) {
        final int start = bufferIndex;

        this.pathConsumed = SMBUtil.readInt2(buffer, bufferIndex) / 2;
        bufferIndex += 2;
        this.numReferrals = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.tflags = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 4;

    @Test
    void testReadSetupWireFormat() {
        byte[] buffer = new byte[10];
        int result = response.readSetupWireFormat(buffer, 0, 10);
        assertEquals(0, result, "readSetupWireFormat should always return 0.");
    }

    /**
     * Tests the readParametersWireFormat method.
     */
    @Test
    void testReadParametersWireFormat() {
        byte[] buffer = new byte[10];

        // Given
        transCallNamedPipe = new TransCallNamedPipe(mockConfig, TEST_PIPE_NAME, TEST_DATA, 0, TEST_DATA.length);
        byte[] buffer = new byte[10];

        // When
        int bytesRead = transCallNamedPipe.readSetupWireFormat(buffer, 0, buffer.length);

        // Then
        assertEquals(0, bytesRead);
    }

    @Test
    @DisplayName("Test writeParametersWireFormat returns 0")

            _dst.enc_ndr_referent(this.name.buffer, 1);
            _dst.enc_ndr_short(this.dns_domain.length);
            _dst.enc_ndr_short(this.dns_domain.maximum_length);
            _dst.enc_ndr_referent(this.dns_domain.buffer, 1);
            _dst.enc_ndr_short(this.dns_forest.length);
            _dst.enc_ndr_short(this.dns_forest.maximum_length);
            _dst.enc_ndr_referent(this.dns_forest.buffer, 1);

            bufferIndex += 2;
            bufferIndex += 2; // reserved
            writeInt2(dataLength, buffer, bufferIndex);
            bufferIndex += 2;
            writeInt2(dataOffset, buffer, bufferIndex);
        }

        @Test
        public void testReadParameterWordsWireFormat() {
            int bytesRead = response.readParameterWordsWireFormat(buffer, 0);

   * most [BufferedSource] instances, but not of [Buffer].
   */
  private fun responseBody(content: String): ResponseBody {
    val data = Buffer().writeUtf8(content)
    val source: Source =
      object : Source {
        var closed = false

        override fun close() {
          closed = true
        }

        override fun read(
          sink: Buffer,
          byteCount: Long,
        ): Long {

    }

    @Override
    protected int readSetupWireFormat(final byte[] buffer, final int bufferIndex, final int len) {
        return 0;
    }

    @Override
    protected int readParametersWireFormat(final byte[] buffer, final int bufferIndex, final int len) {
        return 0;
    }

    @Override
    protected int readDataWireFormat(final byte[] buffer, final int bufferIndex, final int len) throws SMBProtocolDecodingException {

    }

    @Override
    protected int readParameterWordsWireFormat(final byte[] buffer, int bufferIndex) {
        final int start = bufferIndex;
        this.isLoggedInAsGuest = ((buffer[bufferIndex] & 0x01) == 0x01) == true;
        bufferIndex += 2;
        if (this.isExtendedSecurity()) {
            final int blobLength = SMBUtil.readInt2(buffer, bufferIndex);
            bufferIndex += 2;
            this.blob = new byte[blobLength];

        }
        this.setNumEntries(SMBUtil.readInt2(buffer, bufferIndex));
        bufferIndex += 2;
        this.isEndOfSearch = ((buffer[bufferIndex] & 0x01) == 0x01) == true;
        bufferIndex += 2;
        this.eaErrorOffset = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.lastNameOffset = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;

        return bufferIndex - start;
    }