Function solana_runtime::snapshot_utils::unarchive_snapshot

fn unarchive_snapshot<P, Q>(
    bank_snapshots_dir: P,
    unpacked_snapshots_dir_prefix: &'static str,
    snapshot_archive_path: Q,
    measure_name: &'static str,
    account_paths: &[PathBuf],
    archive_format: ArchiveFormat,
    parallel_divisions: usize,
    next_append_vec_id: Arc<AtomicAppendVecId>
) -> Result<UnarchivedSnapshot>where
    P: AsRef<Path>,
    Q: AsRef<Path>,

Perform the common tasks when unarchiving a snapshot. Handles creating the temporary directories, untaring, reading the version file, and then returning those fields plus the rebuilt storage