Struct sc_network_sync::state::StateSync

pub struct StateSync<B: BlockT, Client> { /* private fields */ }

State sync state machine. Accumulates partial state data until it is ready to be imported.

Implementations

impl<B, Client> StateSync<B, Client>where B: BlockT, Client: ProofProvider<B> + Send + Sync + 'static,

pub fn new( client: Arc<Client>, target_header: B::Header, target_body: Option<Vec<B::Extrinsic>>, target_justifications: Option<Justifications>, skip_proof: bool ) -> Self

Create a new instance.

pub fn import(&mut self, response: StateResponse) -> ImportResult<B>

Validate and import a state response.

pub fn next_request(&self) -> StateRequest

Produce next state request.

pub fn is_complete(&self) -> bool

Check if the state is complete.

pub fn target_block_num(&self) -> NumberFor<B>

Returns target block number.

pub fn target(&self) -> B::Hash

Returns target block hash.

pub fn progress(&self) -> StateDownloadProgress

Returns state sync estimated progress.