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Implement AsRawFd for VringEpollHandler

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In order to let the consumer of the crate access directly the file
descriptor related to the VringEpollHandler, we implement the AsRawFd
trait.

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
This commit is contained in:
Sebastien Boeuf 2022-02-02 09:35:55 +01:00 • committed by Jiang Liu
parent 9517235567
commit 1c4ee49a89
2 changed files with 9 additions and 1 deletions
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2
coverage_config_x86_64.json
View file

@ -1,5 +1,5 @@
{
"coverage_score": 85.0,
"coverage_score": 85.1,
"exclude_path": "",
"crate_features": ""
}

8
src/event_loop.rs
View file

@ -226,6 +226,12 @@ where
}
}
impl<S, V, B> AsRawFd for VringEpollHandler<S, V, B> {
fn as_raw_fd(&self) -> RawFd {
self.epoll.as_raw_fd()
}
}
#[cfg(test)]
mod tests {
use super::super::backend::tests::MockVhostBackend;
@ -269,5 +275,7 @@ mod tests {
handler
.unregister_listener(eventfd.as_raw_fd(), EventSet::IN, 1)
.unwrap_err();
// Check we retrieve the correct file descriptor
assert_eq!(handler.as_raw_fd(), handler.epoll.as_raw_fd());
}
}