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Add set_passcred and passcred methods to UnixStream and UnixDatagram

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This commit is contained in:
LinkTed 2020-09-07 18:00:01 +02:00
parent 19c5fdda7c
commit 686964f0f5
4 changed files with 131 additions and 11 deletions
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60
library/std/src/sys/unix/ext/net/stream.rs
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@ -366,6 +366,66 @@ impl UnixStream {
self.0.set_nonblocking(nonblocking)
}
/// Moves the socket to pass unix credentials as control message in [`SocketAncillary`].
///
/// Set the socket option `SO_PASSCRED`.
///
/// # Examples
///
/// ```no_run
/// #![feature(unix_socket_ancillary_data)]
/// use std::os::unix::net::UnixStream;
///
/// fn main() -> std::io::Result<()> {
/// let socket = UnixStream::connect("/tmp/sock")?;
/// socket.set_passcred(true).expect("Couldn't set passcred");
/// Ok(())
/// }
/// ```
#[cfg(any(
doc,
target_os = "android",
target_os = "dragonfly",
target_os = "emscripten",
target_os = "freebsd",
target_os = "fuchsia",
target_os = "ios",
target_os = "linux",
target_os = "macos",
target_os = "netbsd",
target_os = "openbsd",
target_env = "uclibc",
))]
#[unstable(feature = "unix_socket_ancillary_data", issue = "none")]
pub fn set_passcred(&self, passcred: bool) -> io::Result<()> {
self.0.set_passcred(passcred)
}
/// Get the current value of the socket for passing unix credentials in [`SocketAncillary`].
/// This value can be change by [`set_passcred`].
///
/// Get the socket option `SO_PASSCRED`.
///
/// [`set_passcred`]: UnixStream::set_passcred
#[cfg(any(
doc,
target_os = "android",
target_os = "dragonfly",
target_os = "emscripten",
target_os = "freebsd",
target_os = "fuchsia",
target_os = "ios",
target_os = "linux",
target_os = "macos",
target_os = "netbsd",
target_os = "openbsd",
target_env = "uclibc",
))]
#[unstable(feature = "unix_socket_ancillary_data", issue = "none")]
pub fn passcred(&self) -> io::Result<bool> {
self.0.passcred()
}
/// Returns the value of the `SO_ERROR` option.
///
/// # Examples