Trait libp2p::swarm::PollParameters

pub trait PollParameters {
    type SupportedProtocolsIter: ExactSizeIterator
    where
        <Self::SupportedProtocolsIter as Iterator>::Item == Vec<u8, Global>;
    type ListenedAddressesIter: ExactSizeIterator
    where
        <Self::ListenedAddressesIter as Iterator>::Item == Multiaddr;
    type ExternalAddressesIter: ExactSizeIterator
    where
        <Self::ExternalAddressesIter as Iterator>::Item == AddressRecord;
    fn supported_protocols(&self) -> Self::SupportedProtocolsIter;
    fn listened_addresses(&self) -> Self::ListenedAddressesIter;
    fn external_addresses(&self) -> Self::ExternalAddressesIter;
    fn local_peer_id(&self) -> &PeerId;
}

Parameters passed to poll(), that the NetworkBehaviour has access to.

Associated Types

type SupportedProtocolsIter: ExactSizeIterator
where
    <Self::SupportedProtocolsIter as Iterator>::Item == Vec<u8, Global>

Iterator returned by supported_protocols.

type ListenedAddressesIter: ExactSizeIterator
where
    <Self::ListenedAddressesIter as Iterator>::Item == Multiaddr

Iterator returned by listened_addresses.

type ExternalAddressesIter: ExactSizeIterator
where
    <Self::ExternalAddressesIter as Iterator>::Item == AddressRecord

Iterator returned by external_addresses.

Required methods

fn supported_protocols(&self) -> Self::SupportedProtocolsIter

Returns the list of protocol the behaviour supports when a remote negotiates a protocol on an inbound substream.

The iterator’s elements are the ASCII names as reported on the wire.

Note that the list is computed once at initialization and never refreshed.

fn listened_addresses(&self) -> Self::ListenedAddressesIter

Returns the list of the addresses we’re listening on.

fn external_addresses(&self) -> Self::ExternalAddressesIter

Returns the list of the addresses nodes can use to reach us.

fn local_peer_id(&self) -> &PeerId

Returns the peer id of the local node.

Implementors

impl<'a> PollParameters for SwarmPollParameters<'a>

type SupportedProtocolsIter = Cloned<Iter<'a, Vec<u8, Global>>>

type ListenedAddressesIter = Cloned<Iter<'a, Multiaddr>>

type ExternalAddressesIter = AddressIntoIter