Struct cfxcore::pos::consensus::ConsensusDB

impl ConsensusDB

pub fn new<P: AsRef<Path> + Clone>(db_root_path: P) -> Self

new

pub fn get_data( &self ) -> Result<(Option<Vec<u8>>, Option<Vec<u8>>, Vec<Block>, Vec<QuorumCert>)>

get_data

pub fn save_highest_timeout_certificate( &self, highest_timeout_certificate: Vec<u8> ) -> Result<(), DbError>

save_highest_timeout_certificate

pub fn save_vote(&self, last_vote: Vec<u8>) -> Result<(), DbError>

save_vote

pub fn save_blocks_and_quorum_certificates( &self, block_data: Vec<Block>, qc_data: Vec<QuorumCert> ) -> Result<(), DbError>

save_blocks_and_quorum_certificates

pub fn delete_blocks_and_quorum_certificates( &self, block_ids: Vec<HashValue> ) -> Result<(), DbError>

delete_blocks_and_quorum_certificates

pub fn delete_highest_timeout_certificate(&self) -> Result<(), DbError>

Delete the timeout certificates

pub fn delete_last_vote_msg(&self) -> Result<(), DbError>

delete_last_vote_msg

pub fn get_blocks(&self) -> Result<HashMap<HashValue, Block>, DbError>

Get all consensus blocks.

pub fn get_quorum_certificates( &self ) -> Result<HashMap<HashValue, QuorumCert>, DbError>

Get all consensus QCs.

pub fn put_staking_events( &self, pow_epoch_number: u64, pow_epoch_hash: H256, events: Vec<StakingEvent> ) -> Result<(), DbError>

Save pow staking events.

pub fn get_staking_events( &self, parent_decision: PivotBlockDecision, me_decision: PivotBlockDecision ) -> Result<Vec<StakingEvent>, DbError>

Save staking events between two pivot decisions.

pub fn delete_staking_events_before( &self, committed_pow_epoch_number: u64 ) -> Result<(), DbError>

Delete all staking events before an PoW epoch number after we have committed a PoS block that processes this PoW pivot decision.

Trait Implementations§

impl LedgerBlockRW for ConsensusDB

fn get_ledger_block(&self, block_id: &HashValue) -> Result<Option<Block>>

get_ledger_block

fn save_ledger_blocks(&self, blocks: Vec<Block>) -> Result<()>

save_ledger_blocks

fn get_qc_for_block(&self, block_id: &HashValue) -> Result<Option<QuorumCert>>

Get qc for not committed blocks.

Auto Trait Implementations§

impl UnwindSafe for ConsensusDB

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