Struct ConnectionId

pub struct ConnectionId(/* private fields */);

Connection ID is either a number between [16, 255] or 0. Zero can be included in a response and means that the previous request was invalid. If a connection id is a number between [16, 255] it can be uniquely mapped to a connection index between [0, 239].

Implementations

impl ConnectionId

pub fn zero() -> Self

Zero connection id meaning invalid request.

pub fn from_index(index: u8) -> Self

Get connection id corresponding to the index.

pub fn index(self) -> Option<u8>

Get index corresponding to the connection id. None if the connection id is zero.

Trait Implementations

impl Clone for ConnectionId

fn clone(&self) -> ConnectionId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConnectionId

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

Formats the value using the given formatter.

impl FromBytes for ConnectionId

fn from_bytes(i: &[u8]) -> IResult<&[u8], ConnectionId, (&[u8], ErrorKind)>

Deserialize struct using nom from raw bytes

impl PartialEq for ConnectionId

fn eq(&self, other: &ConnectionId) -> 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 ToBytes for ConnectionId

fn to_bytes<'a>( &self, buf: (&'a mut [u8], usize), ) -> Result<(&'a mut [u8], usize), GenError>

Serialize struct into raw bytes using cookie_factory

impl Copy for ConnectionId

impl Eq for ConnectionId

impl StructuralPartialEq for ConnectionId