Struct MessageInfo 

pub struct MessageInfo { /* private fields */ }

Metadata about a received message

Contains information about the source and timing of a message. This matches the rclrs MessageInfo type.

Implementations

impl MessageInfo

pub const fn new() -> MessageInfo

Create a new MessageInfo with all fields set to defaults

pub const fn with_timestamps(source: Time, received: Time) -> MessageInfo

Create a MessageInfo with the given timestamps

pub const fn source_timestamp(&self) -> Time

Get the timestamp when the message was published

pub const fn received_timestamp(&self) -> Time

Get the timestamp when the message was received

pub const fn publication_sequence_number(&self) -> i64

Get the publication sequence number

pub const fn reception_sequence_number(&self) -> i64

Get the reception sequence number

pub const fn publisher_gid(&self) -> &[u8; 16]

Get the publisher’s Global Identifier (GID)

pub fn set_source_timestamp(&mut self, ts: Time)

Set the source timestamp

pub fn set_received_timestamp(&mut self, ts: Time)

Set the received timestamp

pub fn set_publication_sequence_number(&mut self, seq: i64)

Set the publication sequence number

pub fn set_reception_sequence_number(&mut self, seq: i64)

Set the reception sequence number

pub fn set_publisher_gid(&mut self, gid: [u8; 16])

Set the publisher GID

Trait Implementations

impl Clone for MessageInfo

fn clone(&self) -> MessageInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MessageInfo

impl Debug for MessageInfo

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

Formats the value using the given formatter.

impl Default for MessageInfo

fn default() -> MessageInfo

Returns the “default value” for a type.

impl Eq for MessageInfo

impl PartialEq for MessageInfo

fn eq(&self, other: &MessageInfo) -> 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 StructuralPartialEq for MessageInfo