cap-fs-ext 4.0.2

/// Extension trait for `cap_primitives::fs::OpenOptions` which adds
/// `maybe_dir`, a function for controlling whether an open should attempt to
/// succeed on a directory. On Posix-ish platforms, opening a directory always
/// succeeds, but on Windows, opening a directory needs this option.
pub trait OpenOptionsMaybeDirExt {
    /// Sets the option for disabling an error that might be generated by the
    /// opened object being a directory.
    ///
    /// On some platforms, this may prevent the directory from being deleted
    /// or renamed while the handle is open.
    fn maybe_dir(&mut self, maybe_dir: bool) -> &mut Self;
}

impl OpenOptionsMaybeDirExt for cap_primitives::fs::OpenOptions {
    #[inline]
    fn maybe_dir(&mut self, maybe_dir: bool) -> &mut Self {
        // `maybe_dir` functionality is implemented within `cap_primitives`;
        // we're just exposing it here since `OpenOptions` is re-exported by
        // `cap_std` etc. and `maybe_dir` isn't in `std`.
        self._cap_fs_ext_maybe_dir(maybe_dir)
    }
}