Struct Loaded 

pub struct Loaded {
    pub version: u16,
    pub keys: [usize; 16],
    pub expired: usize,
    pub libraries: usize,
}

What a file put where.

Counts and not keys, because both callers report rather than inspect. What a person wants to see after loading a file somebody handed them is how much of it landed and whether any of it was dropped on the way, and the answer to the second is what tells them the file is older than they thought.

Fields

version: u16

The version out of the header.

keys: [usize; 16]

Keys that landed, per database.

A fixed array because there are sixteen databases and there is no arrangement of a file that makes seventeen. Reported rather than summed because a file that put everything in database nine is a file somebody needs to know about before they wonder why DBSIZE says nought.

expired: usize

Keys the file carried that were already dead, so were read and dropped.

libraries: usize

Function libraries the file carried.

Implementations

impl Loaded

pub fn total(&self) -> usize

How many keys landed in all.

Trait Implementations

impl Clone for Loaded

fn clone(&self) -> Loaded

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Loaded

impl Debug for Loaded

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Loaded

fn default() -> Loaded

Returns the “default value” for a type.