xcb_rust_protocol/
error.rs

1use crate::util::XcbError;
2use core::array::TryFromSliceError;
3use core::fmt::{Display, Formatter};
4use core::num::TryFromIntError;
5
6pub type Result<T> = core::result::Result<T, Error>;
7
8#[derive(Debug, Copy, Clone)]
9pub enum Error {
10    FromBytes,
11    Serialize,
12    TryFromInt,
13    TryFromSlice,
14    TooLargeRequest,
15    MissingExtension(&'static str),
16    XcbError(XcbError),
17    Connection(&'static str),
18    TinyStd(tiny_std::Error),
19}
20
21impl From<TryFromIntError> for Error {
22    #[inline]
23    fn from(_: TryFromIntError) -> Self {
24        Self::TryFromInt
25    }
26}
27
28impl From<TryFromSliceError> for Error {
29    #[inline]
30    fn from(_: TryFromSliceError) -> Self {
31        Self::TryFromSlice
32    }
33}
34
35impl From<tiny_std::Error> for Error {
36    fn from(value: tiny_std::Error) -> Self {
37        Self::TinyStd(value)
38    }
39}
40
41impl Display for Error {
42    fn fmt(&self, f: &mut Formatter<'_>) -> core::fmt::Result {
43        match self {
44            Error::FromBytes => f.write_str("Failed to deserialize from bytes"),
45            Error::Serialize => f.write_str("Failed to serialize into"),
46            Error::TryFromInt => f.write_str("Failed to convert number"),
47            Error::TooLargeRequest => f.write_str("Failed to serialize request, too large to send"),
48            Error::TryFromSlice => f.write_str("Failed to convert slice to number"),
49            Error::XcbError(e) => f.write_str("Xcb Error"),
50            Error::MissingExtension(ext) => f.write_fmt(format_args!("Missing extension {ext}")),
51            Error::Connection(c) => f.write_fmt(format_args!("Connection err {c}")),
52            Error::TinyStd(e) => f.write_fmt(format_args!("Tiny std error: {e}")),
53        }
54    }
55}
xcb_rust_protocol/error.rs

xcb_rust_protocol/
error.rs
