*/
    int SCOPE_SECURITY_INFO = 0x40;

    /**
     * Flag indicating that backup security information is requested or being set.
     */
    int BACKUP_SECURITY_INFO = 0x1000;

	b.Run(" XXXX|0000 ", func(b *testing.B) { benchmarkErasureDecode(4, 4, 4, 0, size, b) })
}

func BenchmarkErasureDecode_12_30MB(b *testing.B) {
	const size = 30 * 1024 * 1024
	b.Run(" 000000|000000 ", func(b *testing.B) { benchmarkErasureDecode(6, 6, 0, 0, size, b) })
	b.Run(" 000000|X00000 ", func(b *testing.B) { benchmarkErasureDecode(6, 6, 0, 1, size, b) })

        assertEquals(0x40, SecurityInfo.SCOPE_SECURITY_INFO);
    }

    @Test
    @DisplayName("Test BACKUP_SECURITY_INFO constant value")
    void testBackupSecurityInfo() {
        assertEquals(0x1000, SecurityInfo.BACKUP_SECURITY_INFO);
    }

    @Test
    @DisplayName("Test all constants are public static final")
    void testConstantsArePublicStaticFinal() {

    /** Resolve paths in DFS flag */
    int FLAGS2_RESOLVE_PATHS_IN_DFS = 0x1000;
    /** Permit read if execute permission flag */
    int FLAGS2_PERMIT_READ_IF_EXECUTE_PERM = 0x2000;
    /** 32-bit status codes flag */
    int FLAGS2_STATUS32 = 0x4000;
    /** Unicode strings flag */
    int FLAGS2_UNICODE = 0x8000;

    /** No capabilities */
    int CAP_NONE = 0x0000;
    /** Raw mode capability */
    int CAP_RAW_MODE = 0x0001;

    public static final int SMB2_SHAREFLAG_FORCE_LEVEL2_OPLOCK = 0x1000;
    /**
     * Share flag indicating that hash generation V1 is enabled for this share.
     */
    public static final int SMB2_SHAREFLAG_ENABLE_HASH_V1 = 0x2000;
    /**
     * Share flag indicating that hash generation V2 is enabled for this share.
     */
    public static final int SMB2_SHAREFLAG_ENABLE_HASH_V2 = 0x4000;
    /**

	return unsigned, signed
}

// reset clears the block with all zeros.
func (b *block) reset() {
	*b = block{}
}

type headerV7 [blockSize]byte

func (h *headerV7) name() []byte     { return h[000:][:100] }
func (h *headerV7) mode() []byte     { return h[100:][:8] }
func (h *headerV7) uid() []byte      { return h[108:][:8] }
func (h *headerV7) gid() []byte      { return h[116:][:8] }

    }

    @Test
    void testConstants() {
        // Test public static final constants
        assertEquals("*\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000\u0000",
                NbtAddress.ANY_HOSTS_NAME);
        assertEquals("\u0001\u0002__MSBROWSE__\u0002", NbtAddress.MASTER_BROWSER_NAME);

    public void testNormalize() throws Exception {
        assertEquals("1", "1000.00", DecimalFormatUtil.normalize("1,000.00", Locale.JAPAN));
        assertEquals("2", "1000", DecimalFormatUtil.normalize("1,000", Locale.JAPAN));
        assertEquals("3", "1000.00", DecimalFormatUtil.normalize("1.000,00", Locale.GERMAN));
    }

# Migra de Pydantic v1 a Pydantic v2 { #migrate-from-pydantic-v1-to-pydantic-v2 }

Si tienes una app de FastAPI antigua, podrías estar usando Pydantic versión 1.

FastAPI ha tenido compatibilidad con Pydantic v1 o v2 desde la versión 0.100.0.

Si tenías instalado Pydantic v2, lo usaba. Si en cambio tenías Pydantic v1, usaba ese.

    static final int SHARING_DENY_WRITE = 0x20;
    static final int SHARING_DENY_READ_EXECUTE = 0x30;
    static final int SHARING_DENY_NONE = 0x40;

    static final int DO_NOT_CACHE = 0x1000; // bit 12
    static final int WRITE_THROUGH = 0x4000; // bit 14

    static final int OPEN_FN_CREATE = 0x10;
    static final int OPEN_FN_FAIL_IF_EXISTS = 0x00;
    static final int OPEN_FN_OPEN = 0x01;
    static final int OPEN_FN_TRUNC = 0x02;