static final int OPEN_FN_FAIL_IF_EXISTS = 0x00;
    static final int OPEN_FN_OPEN = 0x01;
    static final int OPEN_FN_TRUNC = 0x02;

    int tflags, desiredAccess, searchAttributes, fileAttributes, creationTime, openFunction, allocationSize;

    // flags is NOT the same as flags member

    /**
     * Constructs an Open AndX request.
     *
     * @param config the configuration

    private final int impersonationLevel;
    private long allocationSize;
    private final byte securityFlags;
    private int namelen_index;

    int flags0, desiredAccess;

    SmbComNTCreateAndX(final String name, final int flags, final int access, final int shareAccess, final int extFileAttributes,
            final int createOptions, final ServerMessageBlock andx) {
        super(andx);
        this.path = name;

        flags = 0x00;
        maxParameterCount = 8;
        maxDataCount = Trans2FindFirst2.LIST_SIZE;
        maxSetupCount = 0;
    }

    @Override
    void reset(final int resumeKey, final String lastName) {
        super.reset();
        this.resumeKey = resumeKey;
        this.filename = lastName;
        flags2 = 0;
    }

    @Override

    public String toString() {
        return ("Trans2FindFirst2[" + super.toString() + ",searchAttributes=0x" + Hexdump.toHexString(this.searchAttributes, 2)
                + ",searchCount=" + this.maxItems + ",flags=0x" + Hexdump.toHexString(this.tflags, 2) + ",informationLevel=0x"
                + Hexdump.toHexString(this.informationLevel, 3) + ",searchStorageType=" + this.searchStorageType + ",filename=" + this.path
                + "]");
    }

        assertEquals(0x40, SmbConstants.FLAGS_NOTIFY_OF_MODIFY_ACTION);
        assertEquals(0x80, SmbConstants.FLAGS_RESPONSE);
    }

    @Test
    @DisplayName("Should define SMB flags2 constants")
    void testSmbFlags2() {
        assertEquals(0x0000, SmbConstants.FLAGS2_NONE);
        assertEquals(0x0001, SmbConstants.FLAGS2_LONG_FILENAMES);

     * access flags.
     */
    int FILE_SHARE_READ = 0x01;
    /**
     * When specified as the <code>shareAccess</code> constructor parameter,
     * other SMB clients will be permitted to write to the target file while
     * this file is open. This constant may be logically OR'd with other share
     * access flags.
     */
    int FILE_SHARE_WRITE = 0x02;
    /**

            bufferIndex = headerStart + andxOffset;

            andx.headerStart = headerStart;
            andx.command = andxCommand;
            andx.errorCode = errorCode;
            andx.flags = flags;
            andx.flags2 = flags2;
            andx.tid = tid;
            andx.pid = pid;
            andx.uid = uid;
            andx.mid = mid;
            andx.useUnicode = useUnicode;

    }

    @Override
    public String getPath() {
        return this.path;
    }

    /**
     * Get the referral flags
     *
     * @return the rflags
     */
    public int getFlags() {
        return this.rflags;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.dfs.DfsReferralDataInternal#setCacheMap(java.util.Map)
     */

        }
    }

    void send(final ServerMessageBlock request, final ServerMessageBlock response) throws SmbException {

        connect(); /* must negotiate before we can test flags2, useUnicode, etc */

        request.flags2 |= flags2;
        request.useUnicode = useUnicode;
        request.response = response; /* needed by sign */
        if (request.digest == null) {

	// This is not timing the actual read operation, but the time it takes to prepare the reader.
	stopFn := globalSftpMetrics.log(r, f.AccessKey())
	defer stopFn(0, err)

	flags := r.Pflags()
	if !flags.Read {
		// sanity check
		return nil, os.ErrInvalid
	}

	bucket, object := path2BucketObject(r.Filepath)
	if bucket == "" {
		return nil, errors.New("bucket name cannot be empty")
	}