Enum BatteryError 

pub enum BatteryError {
    NotFound,
    Io(Error),
    Parse(String),
    Unsupported(&'static str),
}

Errors that can occur while reading battery state.

Variants

NotFound

No battery device found on this system.

Io(Error)

An I/O error occurred while reading sysfs files.

Parse(String)

A sysfs file contained an unexpected value.

Unsupported(&'static str)

Battery reading is not implemented on this platform.

Trait Implementations

impl Debug for BatteryError

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

Formats the value using the given formatter.

impl Display for BatteryError

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

Formats the value using the given formatter.

impl Error for BatteryError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for BatteryError

fn from(e: Error) -> Self

Converts to this type from the input type.