Struct DiskUsageSensor 

pub struct DiskUsageSensor { /* private fields */ }

Sensor that reads disk usage percentage for a given mount point.

Uses statvfs to determine the fraction of used space. Returns a value in [0.0, 100.0].

Implementations

impl DiskUsageSensor

pub fn new(id: impl Into<String>, path: impl Into<String>) -> Self

pub fn root() -> Self

Create a root filesystem usage sensor.

Trait Implementations

impl Debug for DiskUsageSensor

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

Formats the value using the given formatter.

impl SensorDevice for DiskUsageSensor

fn id(&self) -> &str

Unique sensor identifier.

fn kind(&self) -> SensorKind

Sensor type.

fn read(&self) -> Option<SensorReading>

Read current value. Returns None if the sensor is unavailable.

fn is_available(&self) -> bool

Whether the sensor is currently available/connected.