Struct solana_ledger::bank_forks::BankForks

pub struct BankForks {
    pub banks: HashMap<Slot, Arc<Bank>>,
    pub snapshot_config: Option<SnapshotConfig>,
    // some fields omitted
}

Fields

banks: HashMap<Slot, Arc<Bank>>

snapshot_config: Option<SnapshotConfig>

Methods

impl BankForks

pub fn new(bank_slot: Slot, bank: Bank) -> Self

pub fn ancestors(&self) -> HashMap<Slot, HashSet<Slot>>

Create a map of bank slot id to the set of ancestors for the bank slot.

pub fn descendants(&self) -> HashMap<Slot, HashSet<Slot>>

Create a map of bank slot id to the set of all of its descendants

pub fn frozen_banks(&self) -> HashMap<Slot, Arc<Bank>>

pub fn active_banks(&self) -> Vec<Slot>

pub fn get(&self, bank_slot: Slot) -> Option<&Arc<Bank>>

pub fn new_from_banks(
    initial_forks: &[Arc<Bank>],
    rooted_path: Vec<Slot>
) -> Self

pub fn insert(&mut self, bank: Bank) -> Arc<Bank>

pub fn working_bank(&self) -> Arc<Bank>

pub fn set_root(
    &mut self,
    root: Slot,
    snapshot_package_sender: &Option<SnapshotPackageSender>
)

pub fn root(&self) -> Slot

pub fn purge_old_snapshots(&self)

pub fn generate_snapshot(
    &self,
    root: Slot,
    slots_to_snapshot: &[Slot],
    snapshot_package_sender: &SnapshotPackageSender
) -> Result<(), BankForksError>

pub fn set_snapshot_config(&mut self, snapshot_config: Option<SnapshotConfig>)

pub fn snapshot_config(&self) -> &Option<SnapshotConfig>

Trait Implementations

impl Index<u64> for BankForks

type Output = Arc<Bank>

The returned type after indexing.

fn index(&self, bank_slot: Slot) -> &Arc<Bank>

Performs the indexing (container[index]) operation.