try {
                int bufSize = 64 * 1024 + 512;
                int l = bufSize;
                try ( SmbRandomAccess raf = f.openRandomAccess("rw") ) {
                    writeRandom(bufSize, l, raf);
                }

                try ( SmbRandomAccess raf = f.openRandomAccess("rw") ) {
                    verifyRandom(bufSize, l, raf);
                }
            }
            finally {

                try ( SmbFile d1 = createTestDirectory();
                      SmbFile t = new SmbFile(d1, makeRandomName()) ) {
                    try {
                        try ( SmbRandomAccessFile ra = f.openRandomAccess("rw") ) {
                            ra.setLength(length);
                        }

                        f.copyTo(t);
                        assertTrue(f.exists());

     * 
     */
    SmbRandomAccess openRandomAccess ( String mode, int sharing ) throws CIFSException;


    /**
     * Opens the file for random access
     * 
     * @param mode
     *            access mode (r|rw)
     * @return random access file, needs to be closed when finished
     * @throws CIFSException
     */
    SmbRandomAccess openRandomAccess ( String mode ) throws CIFSException;

    }


    @Override
    public SmbRandomAccessFile openRandomAccess ( String mode ) throws SmbException {
        return new SmbRandomAccessFile(this, mode);
    }


    @Override
    public SmbRandomAccessFile openRandomAccess ( String mode, int sharing ) throws SmbException {
        return new SmbRandomAccessFile(this, mode, sharing, false);
    }