*/
    public String readString() throws IOException, PACDecodingException {
        final int totalChars = readInt();
        final int unusedChars = readInt();
        final int usedChars = readInt();

        if (unusedChars > totalChars || usedChars > totalChars - unusedChars) {
            throw new PACDecodingException("Malformed string in PAC");
        }

        int bytesWritten = info.encode(buffer, 0);

        // Verify replaceIfExists flag
        assertEquals(1, buffer[0]);

        // Verify file name length
        int nameLength = SMBUtil.readInt4(buffer, 16);
        assertEquals(fileName.getBytes(StandardCharsets.UTF_16LE).length, nameLength);

        // Verify file name
        byte[] nameBytes = new byte[nameLength];

   * for the data format.
   */
  static <K extends @Nullable Object, V extends @Nullable Object> void populateMap(
      Map<K, V> map, ObjectInputStream stream) throws IOException, ClassNotFoundException {
    int size = stream.readInt();
    populateMap(map, stream, size);
  }

  /**
   * Populates a map by reading an input stream, as part of deserialization. See {@link #writeMap}
   * for the data format.
   */

        this.nextEntryOffset = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        if (this.nextEntryOffset % 4 != 0) {
            throw new SMBProtocolDecodingException("Non aligned nextEntryOffset");
        }

        this.action = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        this.fileNameLength = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

    protected void setUp() throws Exception {
        file1 = File.createTempFile("kuromoji_", ".txt");
        FileUtil.write(
                file1.getAbsolutePath(),
                "token1,seg1,reading1,pos1\ntoken2,seg2,reading2,pos2\ntoken3,seg3,reading3,pos3"
                        .getBytes(Constants.UTF_8));
    }

    @Override
        protected void tearDown(TestInfo testInfo) throws Exception {
        file1.delete();
    }

    assertThrows(IllegalStateException.class, in::readInt);
  }

  public void testNewDataInput_normal() {
    ByteArrayDataInput in = ByteStreams.newDataInput(bytes);
    assertEquals(0x12345678, in.readInt());
    assertEquals(0x76543210, in.readInt());
    assertThrows(IllegalStateException.class, in::readInt);
  }

  public void testNewDataInput_readFully() {

            int bufferCount = pacStream.readInt();
            int version = pacStream.readInt();

            if (version != PacConstants.PAC_VERSION) {
                throw new PACDecodingException("Unrecognized PAC version " + version);
            }

            for (int bufferIndex = 0; bufferIndex < bufferCount; bufferIndex++) {
                int bufferType = pacStream.readInt();

            throw new SMBProtocolDecodingException("Invalid durable handle V2 response length: " + len);
        }

        this.timeout100Ns = SMBUtil.readInt4(buffer, bufferIndex) & 0xFFFFFFFFL; // Timeout (4 bytes, 100-ns intervals, unsigned)
        this.flags = SMBUtil.readInt4(buffer, bufferIndex + 4); // Flags (4 bytes)
        return 8;
    }

    /**
     * Get the timeout value in 100-nanosecond intervals (raw wire format)

              // 1NNNNNNN
              val index = readInt(b, PREFIX_7_BITS)
              readIndexedHeader(index - 1)
            }

            b == 0x40 -> {
              // 01000000
              readLiteralHeaderWithIncrementalIndexingNewName()
            }

            b and 0x40 == 0x40 -> {
              // 01NNNNNN
              val index = readInt(b, PREFIX_6_BITS)

		}
		switch msgp.UnsafeString(field) {
		case "Total":
			z.Total, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "Total")
				return
			}
		case "Writes":
			z.Writes, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "Writes")
				return
			}
		case "Reads":
			z.Reads, err = dc.ReadInt()
			if err != nil {
				err = msgp.WrapError(err, "Reads")
				return