webrtc_unreliable_client/webrtc/crates/stun/
error.rs

1use thiserror::Error;
2
3use std::io;
4use std::string::FromUtf8Error;
5use tokio::sync::mpsc::error::SendError as MpscSendError;
6
7pub(crate) type Result<T> = std::result::Result<T, Error>;
8
9#[derive(Debug, Error, PartialEq)]
10#[non_exhaustive]
11pub(crate) enum Error {
12    #[error("attribute not found")]
13    ErrAttributeNotFound,
14    #[error("no default reason for ErrorCode")]
15    ErrNoDefaultReason,
16    #[error("unexpected EOF")]
17    ErrUnexpectedEof,
18    #[error("attribute size is invalid")]
19    ErrAttributeSizeInvalid,
20    #[error("attribute size overflow")]
21    ErrAttributeSizeOverflow,
22    #[error("unexpected EOF: not enough bytes to read header")]
23    ErrUnexpectedHeaderEof,
24    #[error("integrity check failed")]
25    ErrIntegrityMismatch,
26    #[error("FINGERPRINT before MESSAGE-INTEGRITY attribute")]
27    ErrFingerprintBeforeIntegrity,
28    #[error("{0}")]
29    Other(String),
30    #[error("url parse: {0}")]
31    Url(#[from] url::ParseError),
32    #[error("utf8: {0}")]
33    Utf8(#[from] FromUtf8Error),
34    #[error("{0}")]
35    Io(#[source] IoError),
36    #[error("mpsc send: {0}")]
37    MpscSend(String),
38    #[error("{0}")]
39    Util(#[from] crate::webrtc::util::Error),
40}
41
42#[derive(Debug, Error)]
43#[error("io error: {0}")]
44pub(crate) struct IoError(#[from] pub(crate) io::Error);
45
46// Workaround for wanting PartialEq for io::Error.
47impl PartialEq for IoError {
48    fn eq(&self, other: &Self) -> bool {
49        self.0.kind() == other.0.kind()
50    }
51}
52
53impl From<io::Error> for Error {
54    fn from(e: io::Error) -> Self {
55        Error::Io(IoError(e))
56    }
57}
58
59// Because Tokio SendError is parameterized, we sadly lose the backtrace.
60impl<T> From<MpscSendError<T>> for Error {
61    fn from(e: MpscSendError<T>) -> Self {
62        Error::MpscSend(e.to_string())
63    }
64}
webrtc_unreliable_client/webrtc/crates/stun/error.rs

webrtc_unreliable_client/webrtc/crates/stun/
error.rs
