Struct erlang_port::PacketReceiver

pub struct PacketReceiver<R> where
    R: Read,  { /* fields omitted */ }

A receiver for ports opened in Packet mode.

If a port is opened with the {:packet, N} option then this receiver can be used with the packet_size set to N

Methods

impl<R> PacketReceiver<R> where     R: Read,

pub fn from_reader(reader: R, packet_size: PacketSize) -> Self

Trait Implementations

impl<R> PortReceive for PacketReceiver<R> where     R: Read,

fn receive<T>(&mut self) -> Option<T> where     T: MessageDeserialize,

Receives a single message over the port.

Important traits for MessageIterator<'a, R, T>

impl<'a, R, T> Iterator for MessageIterator<'a, R, T> where
    R: PortReceive,
    T: MessageDeserialize,  type Item = T;

fn iter<'a, T>(&'a mut self) -> MessageIterator<'a, Self, T> where     Self: Sized,

Creates an Iterator over a series of messages read from the port.