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use failure::Fail;
#[cfg(feature = "nos3")]
use nosengine_rust::client::uart;
use std::error::Error;
#[cfg(feature = "nos3")]
use std::sync;
#[cfg(feature = "nos3")]
use toml;
#[derive(Fail, Debug, Clone, PartialEq)]
pub enum UartError {
#[fail(display = "Generic Error")]
GenericError,
#[fail(display = "Serial port already in-use")]
PortBusy,
#[fail(display = "IO Error: {}", description)]
IoError {
cause: std::io::ErrorKind,
description: String,
},
#[fail(display = "Serial Error: {}", description)]
SerialError {
cause: serial::ErrorKind,
description: String,
},
#[cfg(feature = "nos3")]
#[fail(display = "Mutex Poison Error")]
MutexPoisonError,
}
impl From<std::io::Error> for UartError {
fn from(error: std::io::Error) -> Self {
UartError::IoError {
cause: error.kind(),
description: error.description().to_owned(),
}
}
}
impl From<serial::Error> for UartError {
fn from(error: serial::Error) -> Self {
UartError::SerialError {
cause: error.kind(),
description: error.description().to_owned(),
}
}
}
#[cfg(feature = "nos3")]
impl From<uart::UARTError> for UartError {
fn from(_error: uart::UARTError) -> Self {
UartError::GenericError
}
}
#[cfg(feature = "nos3")]
impl From<toml::ser::Error> for UartError {
fn from(_error: toml::ser::Error) -> Self {
UartError::GenericError
}
}
#[cfg(feature = "nos3")]
impl From<toml::de::Error> for UartError {
fn from(_error: toml::de::Error) -> Self {
UartError::GenericError
}
}
#[cfg(feature = "nos3")]
impl From<sync::mpsc::RecvError> for UartError {
fn from(_error: sync::mpsc::RecvError) -> Self {
UartError::GenericError
}
}
#[cfg(feature = "nos3")]
impl From<std::sync::PoisonError<std::sync::MutexGuard<'_, nosengine_rust::client::uart::UART>>>
for UartError
{
fn from(
_error: std::sync::PoisonError<
std::sync::MutexGuard<'_, nosengine_rust::client::uart::UART>,
>,
) -> Self {
UartError::MutexPoisonError
}
}
pub type UartResult<T> = Result<T, UartError>;