Struct LoopbackPorts 

pub struct LoopbackPorts;

The real host: sockets on the loopback. Never all interfaces: binding 0.0.0.0 made Windows Firewall ask whether the app may accept connections from the network (launcher #230).

Trait Implementations

impl Clone for LoopbackPorts

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LoopbackPorts

impl Debug for LoopbackPorts

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

Formats the value using the given formatter.

impl Default for LoopbackPorts

fn default() -> Self

Returns the “default value” for a type.

impl HostPorts for LoopbackPorts

fn in_use(&self, port: u16, protocol: Protocol) -> bool

Taken when the IPv4 loopback can’t be bound, or the IPv6 one is held (a browser opening localhost may reach it first); an absent IPv6 loopback doesn’t count.

fn pick_free(&self, protocol: Protocol) -> Option<HeldPort>

A free loopback port over protocol, held.

fn reachable<'a>( &'a self, host: &'a str, port: u16, within: Duration, ) -> BoxFuture<'a, bool>

Whether host:port accepts a TCP connection within within.