SMBUtil.writeInt2(dataOffset, buffer, bufferIndex + 2);
        // Set buffer length
        SMBUtil.writeInt4(104, buffer, bufferIndex + 4); // Minimal FileBothDirectoryInfo

        response = spy(response);
        when(response.getHeaderStart()).thenReturn(0);

        // Write minimal FileBothDirectoryInfo at dataOffset
        // NextEntryOffset (0 = last entry)
        SMBUtil.writeInt4(0, buffer, dataOffset);

      this.safeMaxChar = 0;
    } else {
      // The safe range is non-empty and contains values below the surrogate
      // range but may extend above it. We may need to clip the maximum value.
      this.safeMinChar = (char) safeMin;
      this.safeMaxChar = (char) min(safeMax, Character.MIN_HIGH_SURROGATE - 1);
    }
  }

  /*

        }
    }

    @Nested
    @DisplayName("Edge case tests")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle maximum buffer index")
        void testMaxBufferIndex() throws SMBProtocolDecodingException {
            // Given
            byte[] buffer = new byte[Integer.MAX_VALUE / 1000]; // Use reasonable size

  /** Bitmask that selects the low bits of metadata to get hashTableBits. */
  static final int HASH_TABLE_BITS_MASK = (1 << HASH_TABLE_BITS_MAX_BITS) - 1;

  /** Maximum size of a compact hash-based collection (2^30 - 1 because 0 is UNSET). */
  static final int MAX_SIZE = Ints.MAX_POWER_OF_TWO - 1;

  /** Default size of a compact hash-based collection. */
  static final int DEFAULT_SIZE = 3;

  /**
   * The minimum value of an ASCII character.
   *
   * @since 9.0 (was type {@code int} before 12.0)
   */
  public static final char MIN = 0;

  /**
   * The maximum value of an ASCII character.
   *
   * @since 9.0 (was type {@code int} before 12.0)
   */
  public static final char MAX = 127;

  /** A bit mask which selects the bit encoding ASCII character case. */

 * one or more streams, and then released. An allocated connection won't be stolen by other calls
 * while a redirect or authorization challenge is being handled.
 *
 * When the maximum concurrent streams limit is reduced, some allocations will be rescinded.
 * Attempting to create new streams on these allocations will fail.
 *

        // Then
        assertSame(minVersion, resultMin, "Should return delegated minimum version");
        assertSame(maxVersion, resultMax, "Should return delegated maximum version");
        verify(mockDelegate).getMinimumVersion();
        verify(mockDelegate).getMaximumVersion();
    }

    @Test
    @DisplayName("Boolean configuration methods should delegate correctly")

    }

    @Test
    @DisplayName("Test with maximum and minimum values")
    void testWithBoundaryValues() {
        // Test with minimum values
        trans2SetFileInfo = new Trans2SetFileInformation(config, 0, 0, 0L, 0L, 0L);
        assertNotNull(trans2SetFileInfo);

        // Test with maximum values

 */
public interface SmbConstants {

    /**
     * Default SMB port number for direct TCP transport.
     */
    int DEFAULT_PORT = 445;

    /**
     * Default maximum number of outstanding SMB requests.
     */
    int DEFAULT_MAX_MPX_COUNT = 10;
    /**
     * Default timeout in milliseconds for SMB responses.
     */
    int DEFAULT_RESPONSE_TIMEOUT = 30000;
    /**

     * This method delegates to {@link FileInputStream#mark(int)}.
     *
     * @param readlimit the maximum limit of bytes that can be read before the mark position becomes invalid
     */
    @Override
    public synchronized void mark(final int readlimit) {
        fileInputStream.mark(readlimit);
    }

    /**