mpq_rs/core/
error.rs

1use std::error::Error;
2use std::fmt;
3use std::io::Error as IoError;
4
5#[derive(Debug)]
6pub enum MpqError {
7    NoHeader,
8    IoError(IoError),
9    UnsupportedVersion,
10    Corrupted,
11    FileNotFound,
12    UnsupportedCompression { kind: String },
13}
14
15impl fmt::Display for MpqError {
16    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
17        match self {
18            MpqError::NoHeader => write!(f, "No header found"),
19            MpqError::IoError(err) => write!(f, "IO Error: {err}"),
20            MpqError::UnsupportedVersion => write!(f, "Unsupported MPQ version"),
21            MpqError::Corrupted => write!(f, "Corrupted archive"),
22            MpqError::FileNotFound => write!(f, "File not found"),
23            MpqError::UnsupportedCompression { kind } => {
24                write!(f, "Compression type unsupported: {kind}")
25            }
26        }
27    }
28}
29
30impl Error for MpqError {
31    fn source(&self) -> Option<&(dyn Error + 'static)> {
32        match self {
33            MpqError::IoError(err) => Some(err),
34            _ => None,
35        }
36    }
37}
38
39impl From<IoError> for MpqError {
40    fn from(err: IoError) -> Self {
41        MpqError::IoError(err)
42    }
43}
mpq_rs/core/error.rs

mpq_rs/core/
error.rs
