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use std;
use trackable;
use trackable::error::ErrorKindExt;
#[derive(Debug, Clone, TrackableError)]
pub struct Error(trackable::error::TrackableError<ErrorKind>);
impl From<std::io::Error> for Error {
fn from(e: std::io::Error) -> Self {
if let Some(e) = e.get_ref().and_then(|e| e.downcast_ref::<Error>()).cloned() {
e
} else if e.kind() == std::io::ErrorKind::InvalidInput {
ErrorKind::InvalidInput.cause(e).into()
} else {
ErrorKind::Other.cause(e).into()
}
}
}
impl From<Error> for std::io::Error {
fn from(e: Error) -> Self {
if *e.kind() == ErrorKind::InvalidInput {
std::io::Error::new(std::io::ErrorKind::InvalidInput, e)
} else {
std::io::Error::new(std::io::ErrorKind::Other, e)
}
}
}
impl<T> From<std::sync::PoisonError<T>> for Error {
fn from(e: std::sync::PoisonError<T>) -> Self {
ErrorKind::Other
.cause(std::error::Error::description(&e))
.into()
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum ErrorKind {
DeviceBusy,
DeviceTerminated,
StorageFull,
StorageCorrupted,
InvalidInput,
InconsistentState,
Other,
}
impl trackable::error::ErrorKind for ErrorKind {}