SMBUtil.writeInt4(len, dst, dataLengthOffset);
                dstIndex += len;

                final int pad = pad8(dstIndex);
                totalCreateContextLength += len + pad;
                dstIndex += pad;
                lastStart = structStart;
            }
        }
        SMBUtil.writeInt4(totalCreateContextLength, dst, createContextLengthOffset);

        assertArrayEquals(machineId, actualMachineId);
    }

    /**
     * Test with customData and machineId that are not exactly 8 and 32 bytes respectively.
     * The constructor requires exact sizes, so we need to pad them manually.
     */
    @Test
    void testAvSingleHostCustomDataMachineIdConstructor_ShorterInputs() {
        // Prepare padded arrays
        byte[] customData = new byte[8];
        customData[0] = 0x01;

        buffer.putInt(entry1AlignedSize); // nextEntryOffset
        buffer.putInt(FileNotifyInformation.FILE_ACTION_ADDED);
        buffer.putInt(fileNameBytes1.length);
        buffer.put(fileNameBytes1);

        // Pad to aligned size
        while (buffer.position() < entry1AlignedSize) {
            buffer.put((byte) 0);
        }

        // Second notification
        buffer.putInt(entry2AlignedSize); // nextEntryOffset

	table.SetAlignment(tablewriter.ALIGN_LEFT)
	table.SetCenterSeparator("")
	table.SetColumnSeparator("")
	table.SetRowSeparator("")
	table.SetHeaderLine(false)
	// table.EnableBorder(false)
	table.SetTablePadding("\t") // pad with tabs
	table.SetNoWhiteSpace(true)

	if set {
		if err := setxattr(path, name, value); err != nil {
			log.Fatalln(fmt.Errorf("setting attribute %s failed with: %v", name, err))
		}
	} else {
		if name == "" {

	if tw.err != nil {
		return tw.err
	}
	if nb := tw.curr.logicalRemaining(); nb > 0 {
		return fmt.Errorf("archive/tar: missed writing %d bytes", nb)
	}
	if _, tw.err = tw.w.Write(zeroBlock[:tw.pad]); tw.err != nil {
		return tw.err
	}
	tw.pad = 0
	return nil
}

// WriteHeader writes hdr and prepares to accept the file's contents.
// The Header.Size determines how many bytes can be written for the next file.

    /**
     * This is an alternative to the <code>java.lang.Integer.toHexString</code>
     * method. It is an efficient relative that also will pad the left side so
     * that the result is <code>size</code> digits.
     *
     * @param val the integer value to convert to hexadecimal

        int bodyStart = headerStart + Smb2Constants.SMB2_HEADER_LENGTH;
        byte[] blob = new byte[] { 9, 8, 7, 6 };
        // Place blob further ahead to exercise pad adjustment logic
        int secBufOffset = Smb2Constants.SMB2_HEADER_LENGTH + 16; // beyond current bodyIndex (64+8)
        int sessionFlags = Smb2SessionSetupResponse.SMB2_SESSION_FLAGS_IS_NULL;

        // Context handle (20 bytes)
        if (contextHandle != null) {
            buf.writeOctetArray(contextHandle, 0, Math.min(contextHandle.length, 20));
            // Pad with zeros if context handle is shorter than 20 bytes
            for (int i = contextHandle.length; i < 20; i++) {
                buf.enc_ndr_small(0);
            }
        } else {

pkg syscall (windows-386), type RawSockaddrAny struct, Pad [100]int8
pkg syscall (windows-386), type RawSockaddrUnix struct, Family uint16
pkg syscall (windows-386), type RawSockaddrUnix struct, Path [108]int8
pkg syscall (windows-amd64), const UNIX_PATH_MAX = 108

            System.arraycopy(buffer, hdrStart + securityBufferOffset, this.securityBuffer, 0, securityBufferLength);
            bufferIndex += securityBufferLength;
        }

        final int pad = (bufferIndex - hdrStart) % 8;
        bufferIndex += pad;

        if (this.dialectRevision == 0x0311 && negotiateContextOffset != 0 && negotiateContextCount != 0) {
            // Validate negotiate context offset