Struct sc_network::bitswap::Bitswap

pub struct Bitswap<Block: BlockT> { /* private fields */ }

Wrapper for bitswap trait object implement NetworkBehaviour

Implementations

impl<B: BlockT> Bitswap<B>

pub fn from_client<Client: BlockBackend<B> + Send + Sync + 'static>(
    client: Arc<Client>
) -> Self

Create new Bitswap wrapper

Trait Implementations

impl<Block: BlockT> BitswapT<Block> for Bitswap<Block>

fn indexed_transaction(
    &self,
    hash: <Block as BlockT>::Hash
) -> Result<Option<Vec<u8>>>

Get single indexed transaction by content hash.

fn ready_blocks(&mut self) -> &mut VecDeque<(PeerId, BitswapMessage)>

Queue of blocks ready to be sent out on poll()

impl<B> NetworkBehaviour for Bitswap<B>where
    B: BlockT,

type ConnectionHandler = OneShotHandler<BitswapConfig, Message, HandlerEvent>

Handler for all the protocols the network behaviour supports.

type OutEvent = Void

Event generated by the NetworkBehaviour and that the swarm will report back.

fn new_handler(&mut self) -> Self::ConnectionHandler

Creates a new ConnectionHandler for a connection with a peer.

fn addresses_of_peer(&mut self, _peer: &PeerId) -> Vec<Multiaddr>

Addresses that this behaviour is aware of for this specific peer, and that may allow reaching the peer.

fn inject_event(
    &mut self,
    peer: PeerId,
    _connection: ConnectionId,
    message: HandlerEvent
)

Informs the behaviour about an event generated by the handler dedicated to the peer identified by peer_id. for the behaviour.

fn poll(
    &mut self,
    _ctx: &mut Context<'_>,
    _: &mut impl PollParameters
) -> Poll<NetworkBehaviourAction<Self::OutEvent, Self::ConnectionHandler>>

Polls for things that swarm should do.

fn inject_connection_established(
    &mut self,
    _peer_id: &PeerId,
    _connection_id: &ConnectionId,
    _endpoint: &ConnectedPoint,
    _failed_addresses: Option<&Vec<Multiaddr, Global>>,
    _other_established: usize
)

Informs the behaviour about a newly established connection to a peer.

fn inject_connection_closed(
    &mut self,
    _: &PeerId,
    _: &ConnectionId,
    _: &ConnectedPoint,
    _: <Self::ConnectionHandler as IntoConnectionHandler>::Handler,
    _remaining_established: usize
)

Informs the behaviour about a closed connection to a peer.

fn inject_address_change(
    &mut self,
    _: &PeerId,
    _: &ConnectionId,
    _old: &ConnectedPoint,
    _new: &ConnectedPoint
)

Informs the behaviour that the ConnectedPoint of an existing connection has changed.

fn inject_dial_failure(
    &mut self,
    _peer_id: Option<PeerId>,
    _handler: Self::ConnectionHandler,
    _error: &DialError
)

Indicates to the behaviour that the dial to a known or unknown node failed.

fn inject_listen_failure(
    &mut self,
    _local_addr: &Multiaddr,
    _send_back_addr: &Multiaddr,
    _handler: Self::ConnectionHandler
)

Indicates to the behaviour that an error happened on an incoming connection during its initial handshake.

fn inject_new_listener(&mut self, _id: ListenerId)

Indicates to the behaviour that a new listener was created.

fn inject_new_listen_addr(&mut self, _id: ListenerId, _addr: &Multiaddr)

Indicates to the behaviour that we have started listening on a new multiaddr.

fn inject_expired_listen_addr(&mut self, _id: ListenerId, _addr: &Multiaddr)

Indicates to the behaviour that a multiaddr we were listening on has expired, which means that we are no longer listening in it.

fn inject_listener_error(&mut self, _id: ListenerId, _err: &(dyn Error + 'static))

A listener experienced an error.

fn inject_listener_closed(&mut self, _id: ListenerId, _reason: Result<(), &Error>)

A listener closed.

fn inject_new_external_addr(&mut self, _addr: &Multiaddr)

Indicates to the behaviour that we have discovered a new external address for us.

fn inject_expired_external_addr(&mut self, _addr: &Multiaddr)

Indicates to the behaviour that an external address was removed.