Struct Locator 

pub struct Locator {
    pub kind: LocatorKind,
    pub port: u32,
    pub address: [u8; 16],
}

Locator: 24-byte Adresse (kind + port + 16-byte address).

Fields

kind: LocatorKind

Adress-Familie.

port: u32

UDP-Port.

address: [u8; 16]

16-byte address. UDPv4 nutzt die letzten 4 Byte, davor 0.

Implementations

impl Locator

pub const WIRE_SIZE: usize = 24

Wire-Size: 24 Bytes.

pub const INVALID: Self

Spec §8.3.5.7 LOCATOR_INVALID.

pub const RESERVED: Self

Spec §8.3.5.7 LOCATOR_KIND_RESERVED Template (kind=0, port=0, address=0).

pub const UDP_V4_ANY: Self

Spec §8.3.5.7 — Default-UDPv4-Locator (kind=1, port=0, addr=0).

pub const UDP_V6_ANY: Self

Spec §8.3.5.7 — Default-UDPv6-Locator (kind=2, port=0, addr=0).

pub const SHM_ANY: Self

ZeroDDS-Vendor-Extension SHM-Locator-Template.

pub const PORT_INVALID: u32 = 0

Spec §8.3.5.7 — LOCATOR_PORT_INVALID Sentinel.

pub const ADDRESS_INVALID: [u8; 16]

Spec §8.3.5.7 — LOCATOR_ADDRESS_INVALID Sentinel.

pub fn udp_v6(addr: [u8; 16], port: u32) -> Self

Konstruktor fuer UDPv6 (16-byte address + port).

pub fn udp_v4(addr: [u8; 4], port: u32) -> Self

Konstruktor fuer UDPv4 (a.b.c.d:port).

pub fn tcp_v4(addr: [u8; 4], port: u32) -> Self

Konstruktor fuer TCPv4 (DDS-TCP-PSM §4).

pub fn new_tcp_v4(addr: [u8; 4], port: u32) -> Self

👎Deprecated:

use Locator::tcp_v4 instead (naming consistency)

Legacy-Alias fuer Self::tcp_v4. Deprecated: Benenne Callsites auf tcp_v4 um (konsistent mit udp_v4).

pub fn uds(id: [u8; 16]) -> Self

Konstruktor fuer Unix-Domain-Socket-Endpoint mit einer 16-byte- ID. Port bleibt 0 (nicht sinnvoll fuer UDS). Der Transport resolved die ID zu /<base_dir>/<hex>.sock.

pub fn shm(id: [u8; 16]) -> Self

Konstruktor fuer Shared-Memory-Segment mit einer ID (16-byte Token). Port-Feld bleibt 0 (nicht sinnvoll fuer SHM).

pub fn ipv4(self) -> [u8; 4]

IPv4-Adresse extrahieren (nur fuer Kind == UdpV4 sinnvoll).

pub fn to_bytes_le(self) -> [u8; 24]

LE-Encoder.

pub fn from_bytes_le(bytes: [u8; 24]) -> Result<Self, WireError>

LE-Decoder.

Errors

WireError::InvalidLocatorKind bei unbekanntem Kind.

Trait Implementations

impl Clone for Locator

fn clone(&self) -> Locator

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Locator

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for Locator

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Locator

fn cmp(&self, other: &Locator) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Locator

fn eq(&self, other: &Locator) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Locator

fn partial_cmp(&self, other: &Locator) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Locator

impl Eq for Locator

impl StructuralPartialEq for Locator