Struct state_sync_v1::shared_components::SyncState
source · pub struct SyncState { /* private fields */ }
Expand description
SyncState contains the following fields:
committed_ledger_info
holds the latest certified ledger info (committed to storage), i.e., the ledger info for the highest version for which storage has all ledger state.synced_trees
holds the latest transaction accumulator and state tree (which may or may not be committed to storage), i.e., some ledger state for the next highest ledger info version is missing.trusted_epoch_state
corresponds to the current epoch if the highest committed ledger info (committed_ledger_info
) is in the middle of the epoch, otherwise, it corresponds to the next epoch if the highest committed ledger info ends the epoch.
Note: committed_ledger_info
is used for helping other Diem nodes synchronize (i.e.,
it corresponds to the highest version we have a proof for in storage). synced_trees
is used locally for retrieving missing chunks for the local storage.
Implementations§
source§impl SyncState
impl SyncState
pub fn new( committed_ledger_info: LedgerInfoWithSignatures, synced_trees: ExecutedTrees, current_epoch_state: EpochState ) -> Self
pub fn committed_epoch(&self) -> u64
pub fn committed_ledger_info(&self) -> LedgerInfoWithSignatures
pub fn committed_version(&self) -> u64
sourcepub fn synced_version(&self) -> u64
pub fn synced_version(&self) -> u64
Returns the highest available version in the local storage, even if it’s not committed (i.e., covered by a ledger info).
pub fn trusted_epoch(&self) -> u64
pub fn verify_ledger_info( &self, ledger_info: &LedgerInfoWithSignatures ) -> Result<(), Error>
Trait Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for SyncState
impl Send for SyncState
impl Sync for SyncState
impl Unpin for SyncState
impl UnwindSafe for SyncState
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