Struct abscissa::ConfigReader

pub struct ConfigReader<C: 'static + GlobalConfig>(_);

Wrapper around a RwLockReadGuard for reading global configuration data from global static values defined by the init_config! macro.

Methods

impl<C: GlobalConfig> ConfigReader<C>

pub fn new(config_guard: RwLockReadGuard<'static, Option<C>>) -> Self

Obtain a read-only handle to the inner configuration from an RwLock. This is intended to be used with a global static configuration defined by the init_config! macro.

Panics if the configuration has not been loaded.

Trait Implementations

impl<C: GlobalConfig> Deref for ConfigReader<C>

type Target = C

The resulting type after dereferencing.

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn deref(&self) -> &C

Dereferences the value.