Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/third_party/rust/tokio-fs/src/create_dir_all.rs b/third_party/rust/tokio-fs/src/create_dir_all.rs
new file mode 100644
index 0000000000..3e32480673
--- /dev/null
+++ b/third_party/rust/tokio-fs/src/create_dir_all.rs
@@ -0,0 +1,47 @@
+use std::fs;
+use std::io;
+use std::path::Path;
+
+use futures::{Future, Poll};
+
+/// Recursively create a directory and all of its parent components if they
+/// are missing.
+///
+/// This is an async version of [`std::fs::create_dir_all`][std]
+///
+/// [std]: https://doc.rust-lang.org/std/fs/fn.create_dir_all.html
+pub fn create_dir_all<P: AsRef<Path>>(path: P) -> CreateDirAllFuture<P> {
+    CreateDirAllFuture::new(path)
+}
+
+/// Future returned by `create_dir_all`.
+#[derive(Debug)]
+pub struct CreateDirAllFuture<P>
+where
+    P: AsRef<Path>
+{
+    path: P,
+}
+
+impl<P> CreateDirAllFuture<P>
+where
+    P: AsRef<Path>
+{
+    fn new(path: P) -> CreateDirAllFuture<P> {
+        CreateDirAllFuture {
+            path: path,
+        }
+    }
+}
+
+impl<P> Future for CreateDirAllFuture<P>
+where
+    P: AsRef<Path>
+{
+    type Item = ();
+    type Error = io::Error;
+
+    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
+        ::blocking_io(|| fs::create_dir_all(&self.path) )
+    }
+}