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use crate::{ fs::{FileType, Metadata}, sys, }; use std::{ffi, io}; /// Entries returned by the `ReadDir` iterator. /// /// This corresponds to [`std::fs::DirEntry`]. /// /// Unlike `std::fs::DirEntry`, this API has no `DirEntry::path`, because /// absolute paths don't interoperate well with the capability model. /// /// And unlike `std::fs::DirEntry`, this API has a lifetime parameter. /// /// Note that there is no `from_std` method, as `std::fs::DirEntry` doesn't /// provide a way to construct a `DirEntry` without opening directories by /// ambient paths. /// /// [`std::fs::DirEntry`]: https://doc.rust-lang.org/std/fs/struct.DirEntry.html pub struct DirEntry<'dir> { sys: sys::fs::DirEntry<'dir>, } impl<'dir> DirEntry<'dir> { /// Returns the metadata for the file that this entry points at. /// /// This corresponds to [`std::fs::DirEntry::metadata`]. /// /// [`std::fs::DirEntry::metadata`]: https://doc.rust-lang.org/std/fs/struct.DirEntry.html#method.metadata #[inline] pub fn metadata(&self) -> io::Result<Metadata> { self.sys.metadata() } /// Returns the file type for the file that this entry points at. /// /// This to [`std::fs::DirEntry::file_type`]. /// /// [`std::fs::DirEntry::file_type`]: https://doc.rust-lang.org/std/fs/struct.DirEntry.html#method.file_type #[inline] pub fn file_type(&self) -> io::Result<FileType> { self.sys.file_type() } /// Returns the bare file name of this directory entry without any other leading path component. /// /// This corresponds to [`std::fs::DirEntry::file_name`]. /// /// [`std::fs::DirEntry::file_name`]: https://doc.rust-lang.org/std/fs/struct.DirEntry.html#method.file_name #[inline] pub fn file_name(&self) -> ffi::OsString { self.sys.file_name() } } #[cfg(unix)] impl<'dir> std::os::unix::fs::DirEntryExt for DirEntry<'dir> { fn ino(&self) -> u64 { self.sys.ino() } } // TODO: impl Debug for DirEntry? But don't expose DirEntry's path...