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use crate::fs::DirEntry;
use std::os::unix::fs::DirEntryExt as _;
/// Unix-specific extension methods for [`fs::DirEntry`].
///
/// This mirrors the definition of [`std::os::unix::fs::DirEntryExt`].
///
/// [`fs::DirEntry`]: crate::fs::DirEntry
/// [`std::os::unix::fs::DirEntryExt`]: std::os::unix::fs::DirEntryExt
pub trait DirEntryExt: sealed::Sealed {
/// Returns the underlying `d_ino` field in the contained `dirent`
/// structure.
///
/// # Examples
///
/// ```
/// use tokio::fs;
/// use tokio::fs::os::unix::DirEntryExt;
///
/// # #[tokio::main]
/// # async fn main() -> std::io::Result<()> {
/// let mut entries = fs::read_dir(".").await?;
/// while let Some(entry) = entries.next_entry().await? {
/// // Here, `entry` is a `DirEntry`.
/// println!("{:?}: {}", entry.file_name(), entry.ino());
/// }
/// # Ok(())
/// # }
/// ```
fn ino(&self) -> u64;
}
impl DirEntryExt for DirEntry {
fn ino(&self) -> u64 {
self.as_inner().ino()
}
}
impl sealed::Sealed for DirEntry {}
pub(crate) mod sealed {
#[doc(hidden)]
pub trait Sealed {}
}
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