Struct ThreadSafeStruct

pub struct ThreadSafeStruct<T> {
    pub value: Mutex<Option<T>>,
}

Fields

value: Mutex<Option<T>>

Implementations

impl<T> ThreadSafeStruct<T>

pub fn with( &self, action: impl FnOnce(&mut T), ) -> Result<(), ThreadSafeStructError>

Borrows the value from the mutex, mutably in order to work with/on

pub fn set(&self, value: Option<T>)

Sets the mutex to a value or None

This provides no guarantee that other threads don’t change it straight away so if you call with() after value may have changed

I.e. two threads, one calls set, the other calls with set thread wins, and the with thread waits for the lock as soon as thread set finishes, thread with will do its thing