Enum StorePresence 

pub enum StorePresence {
    None,
    Present(Store),
    Unreadable(String),
}

Whether a store exists (spec 0023 §1).

Variants

None

Present(Store)

Unreadable(String)

Object 0 exists but the store cannot be parsed.

Implementations

impl StorePresence

pub fn probe(reader: &str, piv: &dyn PivBackend) -> Self

Read the store, telling “no store” from “unreadable store”.