1 files changed, 94 insertions, 0 deletions
diff --git a/vendor/fs-err/src/tokio/read_dir.rs b/vendor/fs-err/src/tokio/read_dir.rs
new file mode 100644
index 000000000..2594edfa9
--- /dev/null
+++ b/vendor/fs-err/src/tokio/read_dir.rs
@@ -0,0 +1,94 @@
+use crate::errors::{Error, ErrorKind};
+use std::ffi::OsString;
+use std::fs::{FileType, Metadata};
+use std::io;
+use std::path::{Path, PathBuf};
+use std::task::{ready, Context, Poll};
+use tokio::fs;
+
+/// Wrapper for [`tokio::fs::read_dir`].
+#[cfg_attr(docsrs, doc(cfg(feature = "tokio")))]
+pub async fn read_dir(path: impl AsRef<Path>) -> io::Result<ReadDir> {
+    let path = path.as_ref();
+    let tokio = fs::read_dir(path)
+        .await
+        .map_err(|err| Error::build(err, ErrorKind::ReadDir, path))?;
+    Ok(ReadDir {
+        tokio,
+        path: path.to_owned(),
+    })
+}
+
+/// Reads the entries in a directory.
+///
+/// This is a wrapper around [`tokio::fs::ReadDir`].
+#[derive(Debug)]
+#[must_use = "streams do nothing unless polled"]
+#[cfg_attr(docsrs, doc(cfg(feature = "tokio")))]
+pub struct ReadDir {
+    tokio: fs::ReadDir,
+    path: PathBuf,
+}
+
+impl ReadDir {
+    /// Wrapper around [`tokio::fs::ReadDir::next_entry`].
+    pub async fn next_entry(&mut self) -> io::Result<Option<DirEntry>> {
+        match self.tokio.next_entry().await {
+            Ok(entry) => Ok(entry.map(|e| DirEntry { tokio: e })),
+            Err(err) => Err(Error::build(err, ErrorKind::ReadDir, &self.path)),
+        }
+    }
+
+    /// Wrapper around [`tokio::fs::ReadDir::poll_next_entry`].
+    pub fn poll_next_entry(&mut self, cx: &mut Context<'_>) -> Poll<io::Result<Option<DirEntry>>> {
+        Poll::Ready(match ready!(self.tokio.poll_next_entry(cx)) {
+            Ok(entry) => Ok(entry.map(|e| DirEntry { tokio: e })),
+            Err(err) => Err(Error::build(err, ErrorKind::ReadDir, &self.path)),
+        })
+    }
+}
+
+/// Entries returned by the [`ReadDir`] stream.
+///
+/// This is a wrapper around [`tokio::fs::DirEntry`].
+#[derive(Debug)]
+#[cfg_attr(docsrs, doc(cfg(feature = "tokio")))]
+pub struct DirEntry {
+    tokio: fs::DirEntry,
+}
+
+impl DirEntry {
+    /// Wrapper around [`tokio::fs::DirEntry::path`].
+    pub fn path(&self) -> PathBuf {
+        self.tokio.path()
+    }
+
+    /// Wrapper around [`tokio::fs::DirEntry::file_name`].
+    pub fn file_name(&self) -> OsString {
+        self.tokio.file_name()
+    }
+
+    /// Wrapper around [`tokio::fs::DirEntry::metadata`].
+    pub async fn metadata(&self) -> io::Result<Metadata> {
+        self.tokio
+            .metadata()
+            .await
+            .map_err(|err| Error::build(err, ErrorKind::Metadata, self.path()))
+    }
+
+    /// Wrapper around [`tokio::fs::DirEntry::file_type`].
+    pub async fn file_type(&self) -> io::Result<FileType> {
+        self.tokio
+            .file_type()
+            .await
+            .map_err(|err| Error::build(err, ErrorKind::Metadata, self.path()))
+    }
+}
+
+#[cfg(unix)]
+impl DirEntry {
+    /// Wrapper around [`tokio::fs::DirEntry::ino`].
+    pub fn ino(&self) -> u64 {
+        self.tokio.ino()
+    }
+}