rusty-keys/src/error.rs

use std::ffi;
use nix;

#[cfg(feature = "udev")]
use udev;

/// UInput error.
#[derive(Debug)]
pub enum Error {
	/// System errors.
	Nix(nix::Error),

	/// Errors with internal nulls in names.
	Nul(ffi::NulError),

	#[cfg(feature = "udev")]
	/// Errors coming from udev.
	Udev(udev::Error),

	/// The uinput file could not be found.
	NotFound,
}

impl From<ffi::NulError> for Error {
	fn from(value: ffi::NulError) -> Self {
		Error::Nul(value)
	}
}

impl From<nix::Error> for Error {
	fn from(value: nix::Error) -> Self {
		Error::Nix(value)
	}
}

#[cfg(feature = "udev")]
impl From<udev::Error> for Error {
	fn from(value: udev::Error) -> Self {
		Error::Udev(value)
	}
}