*/
    void seek(long pos);

    /**
     * Get the current file length
     *
     * @return file length
     * @throws SmbException if an I/O error occurs
     */
    long length() throws SmbException;

    /**
     * Expand/truncate file length
     *
     * @param newLength
     *            new file length
     * @throws SmbException if an I/O error occurs
     */

     *
     * @param remoteKey remote memory key
     * @param address remote memory address
     * @param length length of memory region
     */
    public void addRdmaChannelInfo(int remoteKey, long address, int length) {
        this.rdmaChannelInfo = new RdmaChannelInfo(remoteKey, address, length);
        this.channel = Smb2Constants.SMB2_CHANNEL_RDMA_V1;
    }

    /**
     * Get RDMA channel information

            final char[] out = new char[in.length];
            final int length = in.length;
            int i, o, state;
            final int s;

            /* The canonicalization routine
             */
            state = 0;
            o = 0;
            for (i = 0; i < length; i++) {
                switch (state) {
                case 0:

            when(mockResource.length()).thenReturn(expectedLength);
            when(mockResource.getDiskFreeSpace()).thenReturn(expectedFreeSpace);

            // When
            long length = mockResource.length();
            long freeSpace = mockResource.getDiskFreeSpace();

            // Then
            assertEquals(expectedLength, length, "Should return correct file length");

        assertEquals(3, result.length);
        assertEquals("a", result[0]);
        assertEquals("b", result[1]);
        assertEquals("c", result[2]);
    }

    public void test_simplifyArray_withBlanks() {
        String[] input = { "a", "", "b", "  ", null, "c" };
        String[] result = SearchRequestParams.simplifyArray(input);
        assertEquals(3, result.length);
        assertEquals("a", result[0]);

            if (languages.length > 0) {
                boolean hasEn = false;
                for (String lang : languages) {
                    if ("en".equals(lang)) {
                        hasEn = true;
                        break;
                    }
                }
                assertTrue("Should filter invalid languages and keep 'en'", hasEn || languages.length >= 0);
            }

    }

    /**
     * Returns the length of data in the buffer.
     *
     * @return the data length
     */
    public int getLength() {
        return this.deferred.length;
    }

    /**
     * Sets the length of data in the buffer.
     *
     * @param length the new data length
     */
    public void setLength(final int length) {
        this.deferred.length = length;
    }

      if (x.length() != (originalString.length() * count)) {
        throw new RuntimeException("Wrong length: " + x);
      }
    }
  }

  private static String oldRepeat(String string, int count) {
    // If this multiplication overflows, a NegativeArraySizeException or
    // OutOfMemoryError is not far behind
    int len = string.length();
    int size = len * count;
    char[] array = new char[size];

    private int length; // 4 bytes: Length of buffer

    /**
     * Create SMB2 RDMA Transform
     *
     * @param offset offset within registered buffer
     * @param token RDMA provider token (steering tag/memory handle)
     * @param length length of buffer
     */
    public Smb2RdmaTransform(long offset, int token, int length) {
        this.offset = offset;
        this.token = token;

        dstIndex++;
        if (this.length > 0x0000FFFF) {
            dst[dstIndex] = (byte) 0x01;
        }
        dstIndex++;
        writeInt2(this.length, dst, dstIndex);
        return HEADER_LENGTH;
    }

    int readHeaderWireFormat(final InputStream in, final byte[] buffer, int bufferIndex) {
        this.type = buffer[bufferIndex] & 0xFF;
        bufferIndex++;