markrs/
error.rs

1use std::fmt;
2use std::io;
3
4use crate::config;
5use crate::thread_pool;
6
7#[derive(Debug)]
8pub enum Error {
9    Io(io::Error),
10    Config(config::Error),
11    ThreadPool(thread_pool::Error),
12}
13
14impl fmt::Display for Error {
15    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
16        match self {
17            Error::Io(e) => write!(f, "I/O Error: {e}"),
18            Error::Config(e) => write!(f, "Configuration error: {e}"),
19            Error::ThreadPool(e) => write!(f, "Thread pool error: {e}"),
20        }
21    }
22}
23
24impl From<config::Error> for Error {
25    fn from(error: config::Error) -> Self {
26        Error::Config(error)
27    }
28}
29
30impl From<io::Error> for Error {
31    fn from(error: io::Error) -> Self {
32        Error::Io(error)
33    }
34}
35
36impl From<thread_pool::Error> for Error {
37    fn from(error: thread_pool::Error) -> Self {
38        Error::ThreadPool(error)
39    }
40}
41
42impl std::error::Error for Error {
43    fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
44        match self {
45            Error::Io(e) => Some(e),
46            Error::Config(e) => Some(e),
47            Error::ThreadPool(e) => Some(e),
48        }
49    }
50}
markrs/error.rs

markrs/
error.rs
