Trait sc_network::NetworkSyncForkRequest

pub trait NetworkSyncForkRequest<BlockHash, BlockNumber> {
    fn set_sync_fork_request(
        &self,
        peers: Vec<PeerId, Global>,
        hash: BlockHash,
        number: BlockNumber
    );
}

Provides an ability to set a fork sync request for a particular block.

Required Methods

fn set_sync_fork_request(
    &self,
    peers: Vec<PeerId, Global>,
    hash: BlockHash,
    number: BlockNumber
)

Notifies the sync service to try and sync the given block from the given peers.

If the given vector of peers is empty then the underlying implementation should make a best effort to fetch the block from any peers it is connected to (NOTE: this assumption will change in the future #3629).

Implementations on Foreign Types

impl<T, BlockHash, BlockNumber> NetworkSyncForkRequest<BlockHash, BlockNumber> for Arc<T>where
    T: NetworkSyncForkRequest<BlockHash, BlockNumber> + ?Sized,

fn set_sync_fork_request(
    &self,
    peers: Vec<PeerId, Global>,
    hash: BlockHash,
    number: BlockNumber
)

Implementors

impl<B, H> NetworkSyncForkRequest<<B as Block>::Hash, <<B as Block>::Header as Header>::Number> for NetworkService<B, H>where
    B: BlockT + 'static,
    H: ExHashT,