blob: 17126c08feb72fa52ee47fef6d4221b27f845b1e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
//! Functionality for working with Unix addresses.
use tor_general_addr::unix;
/// Helper: construct an unnamed SocketAddr.
#[cfg(unix)]
pub(crate) fn new_unnamed_socketaddr() -> std::io::Result<unix::SocketAddr> {
// There SHOULD be a better way to do this in legitimate Rust!
// But sadly, there isn't.
unix::SocketAddr::from_pathname("")
}
/// Error: Tried to perform an operation on an unsupported kind of unix address.
///
/// (For example, you can't bind or connect to an unnamed address.)
#[derive(Clone, Debug, thiserror::Error)]
#[error("Operation not supported on this kind of AF_UNIX address")]
#[non_exhaustive]
pub struct UnsupportedUnixAddressType;
impl From<UnsupportedUnixAddressType> for std::io::Error {
fn from(value: UnsupportedUnixAddressType) -> Self {
std::io::Error::new(std::io::ErrorKind::Unsupported, value)
}
}
#[cfg(test)]
mod test {
use super::*;
#[test]
#[cfg(unix)]
fn unnamed() {
let u = new_unnamed_socketaddr().expect("couldn't construct unnamed unix socketaddr");
assert!(u.is_unnamed());
assert!(u.as_pathname().is_none());
let n = unix::SocketAddr::from_pathname("/home/arachnidsGrip/.arti/SOCKET")
.expect("Couldn't construct named socketaddr");
assert!(!n.is_unnamed());
}
}
|
