Struct SettingsStore 

pub struct SettingsStore { /* private fields */ }

Read and write the server’s generic settings. Cheap to clone; every clone is the same document.

Implementations

impl SettingsStore

pub fn new(store: Arc<dyn ControlStore>) -> Result<Self>

Open the settings document held in store (the server’s control store).

pub fn get(&self, name: &str) -> Result<Option<Vec<u8>>>

The value stored under name, or None where nothing is.

pub fn set(&self, name: &str, value: &[u8]) -> Result<Option<Vec<u8>>>

Store value under name, replacing what was there; the value it replaced, None for a new name. Refused by name past a bound.

Trait Implementations

impl Clone for SettingsStore

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SettingsStore

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

Formats the value using the given formatter.