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use std::fmt;
use tokio::io;
use blather::Params;
#[derive(Debug)]
pub enum Error {
Blather(String),
IO(String),
BadFormat(String),
SerializeError(String),
ServerError(Params),
BadState(String),
InvalidSize(String)
}
impl std::error::Error for Error {}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match &*self {
Error::Blather(s) => write!(f, "Msg buffer error; {}", s),
Error::IO(s) => write!(f, "I/O error; {}", s),
Error::BadFormat(s) => write!(f, "Bad format; {}", s),
Error::SerializeError(s) => write!(f, "Unable to serialize; {}", s),
Error::ServerError(p) => write!(f, "Server replied: {}", p),
Error::BadState(s) => {
write!(f, "Encountred an unexpected/bad state: {}", s)
}
Error::InvalidSize(s) => write!(f, "Invalid size; {}", s)
}
}
}
impl From<io::Error> for Error {
fn from(err: io::Error) -> Self {
Error::IO(err.to_string())
}
}
impl From<blather::Error> for Error {
fn from(err: blather::Error) -> Self {
Error::Blather(err.to_string())
}
}