// 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")
	}

    /**
     * No flags set in SMB header.
     */
    int FLAGS_NONE = 0x00;
    /**
     * Obsolete lock and read/write and unlock flag.
     */
    int FLAGS_LOCK_AND_READ_WRITE_AND_UNLOCK = 0x01;
    /**
     * Receive buffer has been posted flag.
     */
    int FLAGS_RECEIVE_BUFFER_POSTED = 0x02;
    /**
     * Path names are case-insensitive flag.
     */

            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;

                + ",maxParameterCount=" + this.maxParameterCount + ",maxDataCount=" + this.maxDataCount + ",maxSetupCount="
                + (int) this.maxSetupCount + ",flags=0x" + Hexdump.toHexString(this.tflags, 2) + ",timeout=" + this.timeout
                + ",parameterCount=" + this.parameterCount + ",parameterOffset=" + this.parameterOffset + ",parameterDisplacement="

        // Verify resumeKey (4 bytes)
        assertEquals(TEST_RESUME_KEY, SMBUtil.readInt4(buffer, 6));

        // Verify tflags (2 bytes) - should be 0x00
        assertEquals(0x00, SMBUtil.readInt2(buffer, 10));

        // Verify filename
        String actualFilename = readString(buffer, 12, written - 12);

Anis Elleuch <******@****.***> 1649344240 +0100

			return
		}
		z.Type = VersionType(zb0002)
	}
	{
		var zb0003 uint8
		zb0003, err = dc.ReadUint8()
		if err != nil {
			err = msgp.WrapError(err, "Flags")
			return
		}
		z.Flags = xlFlags(zb0003)
	}
	z.EcN, err = dc.ReadUint8()
	if err != nil {
		err = msgp.WrapError(err, "EcN")
		return
	}
	z.EcM, err = dc.ReadUint8()
	if err != nil {

      for (prefixFlag in prefixFlags) {
        FLAGS[prefixFlag or frameFlag] = FLAGS[prefixFlag] + '|'.toString() + FLAGS[frameFlag]
        FLAGS[prefixFlag or frameFlag or FLAG_PADDED] =
          FLAGS[prefixFlag] + '|'.toString() + FLAGS[frameFlag] + "|PADDED"
      }
    }

    for (i in FLAGS.indices) { // Fill in holes with binary representation.
      if (FLAGS[i] == null) FLAGS[i] = BINARY[i]
    }
  }

  /**

	}
	if f&FlagSubroute != 0 {
		res = append(res, "SUB")
	}
	return "[" + strings.Join(res, ",") + "]"
}

// Set one or more flags on f.
func (f *Flags) Set(flags Flags) {
	*f |= flags
}

// Clear one or more flags on f.
func (f *Flags) Clear(flags Flags) {
	*f &^= flags
}

// parse an incoming message.
func (m *message) parse(b []byte) (*subHandlerID, []byte, error) {
	var sub *subHandlerID

    }

    /**
     * Gets the lease flags for this acknowledgment
     * @return the lease flags
     */
    public int getLeaseFlags() {
        return flags;
    }

    /**
     * Sets the lease flags for this acknowledgment
     * @param flags the lease flags to set
     */
    public void setLeaseFlags(int flags) {
        this.flags = flags;
    }

    @Override