Struct BatteryFields 

pub struct BatteryFields {
    pub voltage: bool,
    pub level: bool,
    pub charge_state: bool,
}

Which battery measurements the platform is capable of reporting through PROP_BATTERY. Fixed for the life of a session: these bits bound the field-flags octet of every snapshot.

An individual sample may populate fewer fields than are advertised — a level estimated from resting terminal voltage has no value while the pack is charging, and the spec would rather see the field omitted than a number the device knows to be wrong. The reverse is refused: a sample carrying a field the platform never claimed cannot be encoded honestly, so it is rejected.

Fields

voltage: bool

level: bool

charge_state: bool

Implementations

impl BatteryFields

pub const NONE: Self

Battery-powered operation with no reporting support: CAP_BATTERY is advertised and PROP_BATTERY answers the empty value.

pub const fn any(self) -> bool

Whether any measurement is reported (a GET must sample).

Trait Implementations

impl Clone for BatteryFields

fn clone(&self) -> BatteryFields

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BatteryFields

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

Formats the value using the given formatter.

impl Default for BatteryFields

fn default() -> BatteryFields

Returns the “default value” for a type.

impl PartialEq for BatteryFields

fn eq(&self, other: &BatteryFields) -> 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 BatteryFields

impl Eq for BatteryFields

impl StructuralPartialEq for BatteryFields