oc2_hlapi/
error.rs

1use serde_json::error::Category as JsonErrorCategory;
2use std::io;
3use thiserror::Error;
4
5pub type Result<T> = std::result::Result<T, Error>;
6
7#[derive(Debug, Error)]
8#[non_exhaustive]
9pub enum Error {
10    #[error("message length exceeded {} bytes", crate::bus::MAX_MESSAGE_SIZE)]
11    MessageLengthExceeded,
12    #[error("read zero bytes from device bus")]
13    ReadZero,
14    #[error("I/O error: {0}")]
15    Io(io::Error),
16    #[error("JSON error: {0}")]
17    Json(serde_json::Error),
18    #[error("HLAPI error: {0}")]
19    Api(String),
20}
21
22impl Error {
23    fn from_io_error(e: io::Error) -> Self {
24        if e.kind() == io::ErrorKind::WriteZero {
25            Self::MessageLengthExceeded
26        } else {
27            Self::Io(e)
28        }
29    }
30}
31
32impl From<serde_json::Error> for Error {
33    fn from(value: serde_json::Error) -> Self {
34        match value.classify() {
35            JsonErrorCategory::Io => Self::from_io_error(value.into()),
36            _ => Self::Json(value),
37        }
38    }
39}
40
41impl From<io::Error> for Error {
42    fn from(value: io::Error) -> Self {
43        Self::Io(value)
44    }
45}
46
47impl From<String> for Error {
48    fn from(value: String) -> Self {
49        Self::Api(value)
50    }
51}
52
53impl From<&str> for Error {
54    fn from(value: &str) -> Self {
55        Self::Api(value.into())
56    }
57}
oc2_hlapi/error.rs

oc2_hlapi/
error.rs
