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use protocol::AckCode;
use protocol::CommandCode;
use std::error::Error;
use std::fmt::Display;
use std::fmt::Formatter;
use std::fmt::Result;
use std::io::Error as IoError;
#[derive(Debug)]
pub enum EtherdreamError {
BadResponseLength {
description: String,
},
IoError {
cause: IoError,
},
ReceivedNack {
code: AckCode,
command: CommandCode,
},
WrongResponse,
}
impl Error for EtherdreamError {
fn description(&self) -> &str {
match *self {
EtherdreamError::BadResponseLength { .. } => "BadResponseLength",
EtherdreamError::IoError { .. } => "IoError",
EtherdreamError::ReceivedNack { .. } => "ReceivedNack",
EtherdreamError::WrongResponse => "WrongResponse",
}
}
}
impl Display for EtherdreamError {
fn fmt(&self, f: &mut Formatter) -> Result {
write!(f, "{}", self.description())
}
}
impl From<IoError> for EtherdreamError {
fn from(error: IoError) -> Self {
EtherdreamError::IoError { cause: error }
}
}