Enum Update 

pub enum Update {
    Set,
    Stepped {
        previous: u32,
    },
    Unchanged,
    Refused,
}

What WallClockState::apply did.

Variants

Set

The device went from not knowing the time to knowing it. Always worth acting on: it is the transition that lets a display start showing a clock.

Stepped

The clock moved by at least NOTABLE_STEP_SECS.

Fields

previous: u32

What the clock read immediately before.

Unchanged

The clock was already this time, near enough. Applied, but not worth announcing or persisting.

Refused

Nothing changed: the source is not trusted, or a restore arrived at a clock that was already set.

Implementations

impl Update

pub const fn is_notable(self) -> bool

Whether this change is worth announcing to a host and worth pushing into a real-time clock.

pub const fn applied(self) -> bool

Whether the clock changed at all.

Trait Implementations

impl Clone for Update

fn clone(&self) -> Update

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Update

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

Formats the value using the given formatter.

impl PartialEq for Update

fn eq(&self, other: &Update) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Update

impl Eq for Update

impl StructuralPartialEq for Update