Struct msp430_atomic::AtomicBool

pub struct AtomicBool { /* fields omitted */ }

A boolean type which can be safely shared between threads.

This type has the same in-memory representation as a bool.

Methods

impl AtomicBool

pub const fn new(v: bool) -> AtomicBool

Creates a new AtomicBool.

Examples

use msp430_atomic::AtomicBool;

let atomic_true  = AtomicBool::new(true);
let atomic_false = AtomicBool::new(false);

pub fn get_mut(&mut self) -> &mut bool

Returns a mutable reference to the underlying bool.

This is safe because the mutable reference guarantees that no other threads are concurrently accessing the atomic data.

Examples

use msp430_atomic::AtomicBool;

let mut some_bool = AtomicBool::new(true);
assert_eq!(*some_bool.get_mut(), true);
*some_bool.get_mut() = false;
assert_eq!(some_bool.load(), false);

pub fn into_inner(self) -> bool

Consumes the atomic and returns the contained value.

This is safe because passing self by value guarantees that no other threads are concurrently accessing the atomic data.

Examples

use msp430_atomic::AtomicBool;

let some_bool = AtomicBool::new(true);
assert_eq!(some_bool.into_inner(), true);

pub fn load(&self) -> bool

Loads a value from the bool.

Examples

use msp430_atomic::AtomicBool;

let some_bool = AtomicBool::new(true);

assert_eq!(some_bool.load(), true);

pub fn store(&self, val: bool)

Stores a value into the bool.

Examples

use msp430_atomic::AtomicBool;

let some_bool = AtomicBool::new(true);

some_bool.store(false);
assert_eq!(some_bool.load(), false);

pub fn and(&self, val: bool)

Logical "and" with a boolean value.

Performs a logical "and" operation on the current value and the argument val, and sets the new value to the result.

Examples

use msp430_atomic::AtomicBool;

let foo = AtomicBool::new(true);
foo.and(false);
assert_eq!(foo.load(), false);

let foo = AtomicBool::new(true);
foo.and(true);
assert_eq!(foo.load(), true);

let foo = AtomicBool::new(false);
foo.and(false);
assert_eq!(foo.load(), false);

pub fn nand(&self, val: bool)

Logical "nand" with a boolean value.

Performs a logical "nand" operation on the current value and the argument val, and sets the new value to the result.

Examples

use msp430_atomic::AtomicBool;

let foo = AtomicBool::new(true);
foo.nand(false);
assert_eq!(foo.load(), true);

let foo = AtomicBool::new(true);
foo.nand(true);
assert_eq!(foo.load() as usize, 0);
assert_eq!(foo.load(), false);

let foo = AtomicBool::new(false);
foo.nand(false);
assert_eq!(foo.load(), true);

pub fn or(&self, val: bool)

Logical "or" with a boolean value.

Performs a logical "or" operation on the current value and the argument val, and sets the new value to the result.

Examples

use msp430_atomic::AtomicBool;

let foo = AtomicBool::new(true);
foo.or(false);
assert_eq!(foo.load(), true);

let foo = AtomicBool::new(true);
foo.or(true);
assert_eq!(foo.load(), true);

let foo = AtomicBool::new(false);
foo.or(false);
assert_eq!(foo.load(), false);

pub fn xor(&self, val: bool)

Logical "xor" with a boolean value.

Performs a logical "xor" operation on the current value and the argument val, and sets the new value to the result.

Examples

use msp430_atomic::AtomicBool;

let foo = AtomicBool::new(true);
foo.xor(false);
assert_eq!(foo.load(), true);

let foo = AtomicBool::new(true);
foo.xor(true);
assert_eq!(foo.load(), false);

let foo = AtomicBool::new(false);
foo.xor(false);
assert_eq!(foo.load(), false);

Trait Implementations

impl Debug for AtomicBool

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

Formats the value using the given formatter.

impl Default for AtomicBool

fn default() -> Self

Creates an AtomicBool initialized to false.

impl Sync for AtomicBool