tokio_fs/
symlink_metadata.rs1use super::blocking_io;
2
3use futures::{Future, Poll};
4
5use std::fs::{self, Metadata};
6use std::io;
7use std::path::Path;
8
9pub fn symlink_metadata<P>(path: P) -> SymlinkMetadataFuture<P>
15where
16 P: AsRef<Path> + Send + 'static,
17{
18 SymlinkMetadataFuture::new(path)
19}
20
21#[derive(Debug)]
23pub struct SymlinkMetadataFuture<P>
24where
25 P: AsRef<Path> + Send + 'static,
26{
27 path: P,
28}
29
30impl<P> SymlinkMetadataFuture<P>
31where
32 P: AsRef<Path> + Send + 'static,
33{
34 pub(crate) fn new(path: P) -> Self {
35 Self { path }
36 }
37}
38
39impl<P> Future for SymlinkMetadataFuture<P>
40where
41 P: AsRef<Path> + Send + 'static,
42{
43 type Item = Metadata;
44 type Error = io::Error;
45
46 fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
47 blocking_io(|| fs::symlink_metadata(&self.path))
48 }
49}