Enum EvdevError 

pub enum EvdevError {
    Scan {
        message: String,
    },
    Open {
        path: PathBuf,
        message: String,
    },
    Read {
        path: PathBuf,
        message: String,
    },
}

What went wrong reading evdev. Each variant carries the OS error’s text.

Variants

Scan

/dev/input could not be listed, so no new pad can be found. Open pads were still read.

Fields

message: String

What the OS said.

Open

A node opened but could not be probed, or failed to open for a reason other than permission or its having gone. It is tried again at the next scan.

Fields

path: PathBuf

The node.

message: String

What the OS said.

Read

Reading an open pad failed with something other than ENODEV. The pad was reported as disconnected; its node is found again at a later scan if it is still there.

Fields

path: PathBuf

The node.

message: String

What the OS said.

Trait Implementations

impl Clone for EvdevError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvdevError

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

Formats the value using the given formatter.

impl Display for EvdevError

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

Formats the value using the given formatter.

impl Eq for EvdevError

impl Error for EvdevError

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 PartialEq for EvdevError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EvdevError