netmod_tcp/
error.rs

1//! TCP ovelay specific error handling
2
3pub type Result<T> = std::result::Result<T, Error>;
4
5/// A generic initialisation error
6#[derive(Debug, thiserror::Error)]
7pub enum Error {
8    #[error("the selected mode does not allow for this operation")]
9    InvalidMode,
10    #[error("failed to initialise socket: invalid address")]
11    InvalidAddr,
12    #[error("failed to send packet!")]
13    FailedToSend,
14}
15
16impl From<async_std::io::Error> for Error {
17    fn from(e: async_std::io::Error) -> Self {
18        use async_std::io::ErrorKind::*;
19        match e.kind() {
20            PermissionDenied | AddrInUse | AddrNotAvailable => Self::InvalidAddr,
21            e => panic!("Unhandled io error: `{:?}`", e),
22        }
23    }
24}
netmod_tcp/error.rs

netmod_tcp/
error.rs
