Struct Exchanger 

pub struct Exchanger<T> { /* private fields */ }

Available on crate feature std only.

Faster exchange operation than a simple mutex that uses a flag to indicate if new data is available.

Implementations

impl<T> Exchanger<T>

pub fn new_data_available(&self) -> bool

Returns the value of the new data available flag

pub fn set_data_changed(&self)

Assert the new data available flag

pub fn replace_data(&self, new_data: T) -> Option<T>

Replaces any data in the exchanger with the provided data. Asserts the data has been changed.

pub fn take_data(&self) -> Option<T>

Takes any data within the exchanger. Deasserts the new data flag.

Trait Implementations

impl<T> Clone for Exchanger<T>

fn clone(&self) -> Exchanger<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Default for Exchanger<T>

fn default() -> Exchanger<T>

Returns the “default value” for a type.