Struct ckb_sync::SyncShared

pub struct SyncShared { /* fields omitted */ }

Sync state shared between sync and relayer protocol

Implementations

impl SyncShared

pub fn new(
    shared: Shared,
    sync_config: SyncConfig,
    tx_relay_receiver: Receiver<(PeerIndex, Byte32)>
) -> SyncShared

only use on test

pub fn with_tmpdir<P>(
    shared: Shared,
    sync_config: SyncConfig,
    tmpdir: Option<P>,
    tx_relay_receiver: Receiver<(PeerIndex, Byte32)>
) -> SyncShared where
    P: AsRef<Path>, 

Generate a global sync state through configuration

pub fn shared(&self) -> &Shared

Shared chain db/config

pub fn active_chain(&self) -> ActiveChain

Get snapshot with current chain

pub fn store(&self) -> &ChainDB

Get chain store

pub fn state(&self) -> &SyncState

Get sync state

pub fn consensus(&self) -> &Consensus

Get consensus config

pub fn insert_new_block(
    &self,
    chain: &ChainController,
    block: Arc<BlockView>
) -> Result<bool, AnyError>

Insert new block to chain store

pub fn try_search_orphan_pool(
    &self,
    chain: &ChainController,
    parent_hash: &Byte32
)

Try search orphan pool with current tip header hash

pub fn insert_valid_header(&self, peer: PeerIndex, header: &HeaderView)

Sync a new valid header, try insert to sync state

pub fn get_header_view(
    &self,
    hash: &Byte32,
    store_first_opt: Option<bool>
) -> Option<HeaderView>

Get header view with hash

pub fn is_parent_stored(&self, block: &BlockView) -> bool

Check whether block’s parent has been inserted to chain store

pub fn get_epoch_ext(&self, hash: &Byte32) -> Option<EpochExt>

Get epoch ext by block hash

Trait Implementations

impl Clone for SyncShared

fn clone(&self) -> SyncShared

Returns a copy of the value.

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

Performs copy-assignment from source.

impl HeaderProvider for SyncShared

fn get_header(&self, hash: &Byte32) -> Option<HeaderView>

TODO(doc): @quake

fn timestamp_and_parent(&self, block_hash: &Byte32) -> (u64, u64, Byte32)

Return timestamp and block_number of the corresponding block_hash, and hash of parent block

fn block_median_time(
    &self,
    block_hash: &Byte32,
    median_block_count: usize
) -> u64

Return past block median time, including the timestamp of the given one