Struct kwap_msg::Token

pub struct Token(pub ArrayVec<[u8; 8]>);

Message token for matching requests to responses

Note that this is different from Id, which uniquely identifies a message that may be retransmitted.

For example, Client may send a confirmable message with id 1 and token 321 to Server multiple times, then Server confirms and sends a response with a different id (because it’s a different message), but token 321 (so the client knows which request the response is responding to)

Note that the format of the token is not necessarily an integer according to the coap spec, but is interpreted by this library as an 8 byte unsigned integer in network byte order.

See RFC7252 - Message Details for context

Tuple Fields

0: ArrayVec<[u8; 8]>

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl PartialEq<Token> for Token

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<Token> for Token

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for Token

impl StructuralPartialEq for Token