when {
            b == 0x80 -> {
              // 10000000
              throw IOException("index == 0")
            }
            b and 0x80 == 0x80 -> {
              // 1NNNNNNN
              val index = readInt(b, PREFIX_7_BITS)
              readIndexedHeader(index - 1)
            }
            b == 0x40 -> {
              // 01000000

     * RPC message for getting information about a specific share.
     */
    public static class ShareGetInfo extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x10;
        }

        /**
         * The return value of the operation.
         */
        public int retval;
        /**
         * The name of the server.
         */

            dstIndex++;
            dst[dstIndex++] = (byte) 0x00; // Reserved1
            SMBUtil.writeInt2(this.tflags, dst, dstIndex);
            dstIndex += 2;
            SMBUtil.writeInt4(this.timeout, dst, dstIndex);
            dstIndex += 4;
            dst[dstIndex++] = (byte) 0x00; // Reserved2
            dst[dstIndex++] = (byte) 0x00;
        }
        SMBUtil.writeInt2(this.parameterCount, dst, dstIndex);

        assertEquals(0x1, Smb2CreateRequest.FILE_DIRECTORY_FILE);
        assertEquals(0x2, Smb2CreateRequest.FILE_WRITE_THROUGH);
        assertEquals(0x4, Smb2CreateRequest.FILE_SEQUENTIAL_ONLY);
        assertEquals(0x8, Smb2CreateRequest.FILE_NO_IMTERMEDIATE_BUFFERING);
        assertEquals(0x10, Smb2CreateRequest.FILE_SYNCHRONOUS_IO_ALERT);
        assertEquals(0x20, Smb2CreateRequest.FILE_SYNCHRONOUS_IO_NONALERT);

            // Test with various wildcard patterns and attribute masks
            String[] wildcards = { "*.txt", "test*", null };
            int[] attributes = { 0x10, 0x20, 0x07 };

            for (int i = 0; i < wildcards.length; i++) {
                DosFileFilter dos = new DosFileFilter(wildcards[i], attributes[i]);

    static final byte[] header = { (byte) 0xFF, (byte) 'S', (byte) 'M', (byte) 'B', (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00,
            (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };

    static void writeInt2(final long val, final byte[] dst, int dstIndex) {

     */
    public static final int FILE_SYNCHRONOUS_IO_ALERT = 0x10;
    /**
     * All operations on the file are performed synchronously without alerts
     */
    public static final int FILE_SYNCHRONOUS_IO_NONALERT = 0x20;
    /**
     * File being created or opened must not be a directory
     */
    public static final int FILE_NON_DIRECTORY_FILE = 0x40;
    /**

		zb0001Len--
		zb0001Mask |= 0x10
	}
	// variable map header, size zb0001Len
	o = append(o, 0x80|uint8(zb0001Len))

	// skip if no fields are to be emitted
	if zb0001Len != 0 {
		// string "BaseOptions"
		o = append(o, 0xab, 0x42, 0x61, 0x73, 0x65, 0x4f, 0x70, 0x74, 0x69, 0x6f, 0x6e, 0x73)
		// map header, size 0
		_ = z.BaseOptions
		o = append(o, 0x80)
		// string "r"
		o = append(o, 0xa1, 0x72)

  fun hostIpv6WithIpv4SuffixWithHexadecimalPrefix() {
    // Chrome interprets a leading '0x' as hexadecimal; Firefox rejects them. (We reject them.)
    assertInvalid(
      "http://[0:0:0:0:0:1:0.0x10.0.0x10]/",
      "Invalid URL host: \"[0:0:0:0:0:1:0.0x10.0.0x10]\"",
    )
  }

  @Test
  fun hostIpv6WithMalformedIpv4Suffix() {
    assertInvalid(
      "http://[0:0:0:0:0:1:0.0:0.0]/",

     * RPC message for getting information about a specific share.
     */
    public static class ShareGetInfo extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x10;
        }

        /**
         * The return value of the operation.
         */
        public int retval;
        /**
         * The name of the server.
         */