Function solana_ledger::bank_forks_utils::load

pub fn load(
    genesis_config: &GenesisConfig,
    blockstore: &Blockstore,
    account_paths: Vec<PathBuf>,
    shrink_paths: Option<Vec<PathBuf>>,
    snapshot_config: Option<&SnapshotConfig>,
    process_options: ProcessOptions,
    transaction_status_sender: Option<&TransactionStatusSender>,
    cache_block_meta_sender: Option<&CacheBlockMetaSender>,
    accounts_update_notifier: Option<AccountsUpdateNotifier>,
    exit: &Arc<AtomicBool>
) -> LoadResult

Load the banks via genesis or a snapshot then processes all full blocks in blockstore

If a snapshot config is given, and a snapshot is found, it will be loaded. Otherwise, load from genesis.