o = append(o, 0xa6, 0x45, 0x63, 0x41, 0x6c, 0x67, 0x6f)
		o = msgp.AppendUint8(o, uint8(z.ErasureAlgorithm))
		// string "EcM"
		o = append(o, 0xa3, 0x45, 0x63, 0x4d)
		o = msgp.AppendInt(o, z.ErasureM)
		// string "EcN"
		o = append(o, 0xa3, 0x45, 0x63, 0x4e)
		o = msgp.AppendInt(o, z.ErasureN)
		// string "EcBSize"
		o = append(o, 0xa7, 0x45, 0x63, 0x42, 0x53, 0x69, 0x7a, 0x65)

     */
    public static final byte SMB_COM_NEGOTIATE = (byte) 0x72;

    /**
     * SMB command to setup a session with extended attributes.
     */
    public static final byte SMB_COM_SESSION_SETUP_ANDX = (byte) 0x73;

    /**
     * SMB command to logoff from a session with extended attributes.
     */
    public static final byte SMB_COM_LOGOFF_ANDX = (byte) 0x74;

    /**

	LDAXR (R15), R21                           // f5fd5fc8
	LDAXRB (R19), R16                          // 70fe5f08
	LDAXRH (R5), R8                            // a8fc5f48
	//TODO LDNP 0xcc(RSP), ZR, R12             // ecff5928
	//TODO LDNP 0x40(R28), R9, R5              // 852744a8
	//TODO LDPSW -0xd0(R2), R0, R12            // 4c00e668
	//TODO LDPSW 0x5c(R4), R8, R5              // 85a0cb69

            try (MockedStatic<Smb3KeyDerivation> mockedKeyDerivation = mockStatic(Smb3KeyDerivation.class)) {
                byte[] derivedKey = new byte[16];
                Arrays.fill(derivedKey, (byte) 0xCC);
                mockedKeyDerivation.when(
                        () -> Smb3KeyDerivation.deriveSigningKey(eq(Smb2Constants.SMB2_DIALECT_0300), any(byte[].class), any(byte[].class)))
                        .thenReturn(derivedKey);

		file: "testdata/sparse-formats.tar",
		headers: []*Header{{
			Name:     "sparse-gnu",
			Mode:     420,
			Uid:      1000,
			Gid:      1000,
			Size:     200,
			ModTime:  time.Unix(1392395740, 0),
			Typeflag: 0x53,
			Linkname: "",
			Uname:    "david",
			Gname:    "david",
			Devmajor: 0,
			Devminor: 0,
			Format:   FormatGNU,
		}, {
			Name:     "sparse-posix-0.0",
			Mode:     420,
			Uid:      1000,

	o = append(o, 0x82, 0xa5, 0x46, 0x69, 0x6c, 0x65, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Files)))
	for za0001 := range z.Files {
		o, err = z.Files[za0001].MarshalMsg(o)
		if err != nil {
			err = msgp.WrapError(err, "Files", za0001)
			return
		}
	}
	// string "IsTruncated"
	o = append(o, 0xab, 0x49, 0x73, 0x54, 0x72, 0x75, 0x6e, 0x63, 0x61, 0x74, 0x65, 0x64)
	o = msgp.AppendBool(o, z.IsTruncated)

 * @see       java.io.File
 */

public class SmbFile extends URLConnection implements SmbConstants {

    static final int O_RDONLY = 0x01;
    static final int O_WRONLY = 0x02;
    static final int O_RDWR = 0x03;
    static final int O_APPEND = 0x04;

    // Open Function Encoding
    // create if the file does not exist
    static final int O_CREAT = 0x0010;
    // fail if the file exists