pub type FootersJoin = Arc<dyn Fn(&Arc<FooterProgress>) -> Option<FootersFound> + Send + Sync>;Expand description
Reads every footer of a dataset that opened from a couple of them, and returns what
they say. None when they could not be read, in which case the dataset stays as it
opened. Blocks, and counts itself off against the progress it is given.
Aliased Typeยง
pub struct FootersJoin { /* private fields */ }