// 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")
	}

     * Constructs an AV flags pair from integer flags
     * @param flags the flag values as integer
     */
    public AvFlags(final int flags) {
        this(encode(flags));
    }

    /**
     * Gets the flags as an integer value
     * @return flags
     */
    public int getFlags() {
        return SMBUtil.readInt4(this.getRaw(), 0);
    }

    private static byte[] encode(final int flags) {

        AvFlags flags1 = new AvFlags(0x11111111);
        AvFlags flags2 = new AvFlags(0x22222222);
        pairs.add(flags1);
        pairs.add(new AvTimestamp(new byte[8]));
        pairs.add(flags2);

        AvPair result = AvPairs.get(pairs, AvPair.MsvAvFlags);
        assertNotNull(result, "Should find the pair");
        assertEquals(flags1, result, "Should return first occurrence");
    }

     */
    public ServerData() {
        // Default constructor
    }

    /**
     * Server flags from the SMB header.
     */
    public byte sflags;
    /**
     * Server flags2 field from the SMB header.
     */
    public int sflags2;
    /**
     * Maximum number of outstanding multiplex requests.
     */
    public int smaxMpxCount;
    /**

        // Test with RECURSIVE_TREE scope (recursive flag set)
        DirectoryLeaseContext context2 = new DirectoryLeaseContext(key, 0, DirectoryCacheScope.RECURSIVE_TREE);
        context2.setNotificationEnabled(true);

        byte[] buffer2 = new byte[context2.size()];
        context2.encode(buffer2, 0);

        int flags2 = SMBUtil.readInt4(buffer2, 68);

            byte[] testBuffer = new byte[8];
            ByteBuffer bb = ByteBuffer.wrap(testBuffer).order(ByteOrder.LITTLE_ENDIAN);
            bb.putShort((short) 0); // pathConsumed (will be divided by 2)
            bb.putShort((short) 0); // numReferrals
            bb.putShort((short) 0); // tflags
            bb.putShort((short) 0); // tflags high bytes (skipped in decode)

    int FLAGS_OPLOCK_REQUESTED_OR_GRANTED = 0x20;
    /** Notify of modify action flag */
    int FLAGS_NOTIFY_OF_MODIFY_ACTION = 0x40;
    /** Response flag */
    int FLAGS_RESPONSE = 0x80;

    /** No flags2 set */
    int FLAGS2_NONE = 0x0000;
    /** Long filenames supported flag */
    int FLAGS2_LONG_FILENAMES = 0x0001;
    /** Extended attributes supported flag */

                + ",informationLevel=0x" + Hexdump.toHexString(this.informationLevel, 3) + ",resumeKey=0x"
                + Hexdump.toHexString(this.resumeKey, 4) + ",flags=0x" + Hexdump.toHexString(this.tflags, 2) + ",filename=" + this.filename
                + "]");
    }

// this behavior.
func adminMiddleware(f http.HandlerFunc, flags ...hFlag) http.HandlerFunc {
	// Collect all flags with bitwise-OR and assign operator
	var handlerFlags hFlag
	for _, flag := range flags {
		handlerFlags |= flag
	}

	// Get name of the handler using reflection.
	handlerName := getHandlerName(f, "adminAPIHandlers")

	var handler http.HandlerFunc = func(w http.ResponseWriter, r *http.Request) {

        // These tests should be removed or replaced with actual constants
    }

    /**
     * Test individual FLAGS2 constants.
     */
    @Test
    @DisplayName("FLAGS2 individual constants are correct")
    void flags2ConstantsTest() {
        // Test individual flag values
        assertEquals(0x0001, SmbConstants.FLAGS2_LONG_FILENAMES);
        assertEquals(0x0002, SmbConstants.FLAGS2_EXTENDED_ATTRIBUTES);