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//! `io_lifetimes` types for Windows assuming that Fd is Socket.
//!
//! We can make this assumption since `rustix` supports only `rustix::net` on
//! Windows.
pub use io_lifetimes::{BorrowedSocket as BorrowedFd, OwnedSocket as OwnedFd};
#[cfg(feature = "std")]
pub use std::os::windows::io::RawSocket as RawFd;
pub(crate) use windows_sys::Win32::Networking::WinSock::SOCKET as LibcFd;
// Re-export the `Socket` traits so that users can implement them.
pub use io_lifetimes::AsSocket;
/// A version of [`AsRawFd`] for use with Winsock2 API.
///
/// [`AsRawFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.AsRawFd.html
pub trait AsRawFd {
/// A version of [`as_raw_fd`] for use with Winsock2 API.
///
/// [`as_raw_fd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html#tymethod.as_raw_fd
fn as_raw_fd(&self) -> RawFd;
}
#[cfg(feature = "std")]
impl<T: std::os::windows::io::AsRawSocket> AsRawFd for T {
#[inline]
fn as_raw_fd(&self) -> RawFd {
self.as_raw_socket()
}
}
/// A version of [`IntoRawFd`] for use with Winsock2 API.
///
/// [`IntoRawFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.IntoRawFd.html
pub trait IntoRawFd {
/// A version of [`into_raw_fd`] for use with Winsock2 API.
///
/// [`into_raw_fd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html#tymethod.into_raw_fd
fn into_raw_fd(self) -> RawFd;
}
#[cfg(feature = "std")]
impl<T: std::os::windows::io::IntoRawSocket> IntoRawFd for T {
#[inline]
fn into_raw_fd(self) -> RawFd {
self.into_raw_socket()
}
}
/// A version of [`FromRawFd`] for use with Winsock2 API.
///
/// [`FromRawFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html
pub trait FromRawFd {
/// A version of [`from_raw_fd`] for use with Winsock2 API.
///
/// [`from_raw_fd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.FromRawFd.html#tymethod.from_raw_fd
unsafe fn from_raw_fd(raw_fd: RawFd) -> Self;
}
#[cfg(feature = "std")]
impl<T: std::os::windows::io::FromRawSocket> FromRawFd for T {
#[inline]
unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
Self::from_raw_socket(raw_fd)
}
}
/// A version of [`AsFd`] for use with Winsock2 API.
///
/// [`AsFd`]: https://doc.rust-lang.org/stable/std/os/unix/io/trait.AsFd.html
pub trait AsFd {
/// An `as_fd` function for Winsock2, where a `Fd` is a `Socket`.
fn as_fd(&self) -> BorrowedFd;
}
impl<T: AsSocket> AsFd for T {
#[inline]
fn as_fd(&self) -> BorrowedFd {
self.as_socket()
}
}
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