Vendor dependencies

Let's see how I like this workflow.

vendor/io-lifetimes/src/impls_tokio.rs

@@ -0,0 +1,214 @@
+//! Implementations of io-lifetimes' traits for tokio's types. In the
+//! future, we'll prefer to have crates provide their own impls; this is
+//! just a temporary measure.
+
+#[cfg(any(unix, target_os = "wasi"))]
+use crate::{AsFd, BorrowedFd, FromFd, OwnedFd};
+#[cfg(windows)]
+use crate::{AsHandle, AsSocket, BorrowedHandle, BorrowedSocket, FromHandle, OwnedHandle};
+#[cfg(unix)]
+use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd};
+#[cfg(target_os = "wasi")]
+use std::os::wasi::io::{AsRawFd, FromRawFd, IntoRawFd};
+#[cfg(windows)]
+use std::os::windows::io::{AsRawHandle, AsRawSocket, FromRawHandle, IntoRawHandle};
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::fs::File {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::fs::File {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl FromFd for tokio::fs::File {
+    #[inline]
+    fn from_fd(owned: OwnedFd) -> Self {
+        unsafe { Self::from_raw_fd(owned.into_raw_fd()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl From<OwnedFd> for tokio::fs::File {
+    #[inline]
+    fn from(owned: OwnedFd) -> Self {
+        unsafe { Self::from_raw_fd(owned.into_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl FromHandle for tokio::fs::File {
+    #[inline]
+    fn from_handle(owned: OwnedHandle) -> Self {
+        unsafe { Self::from_raw_handle(owned.into_raw_handle()) }
+    }
+}
+
+#[cfg(windows)]
+impl From<OwnedHandle> for tokio::fs::File {
+    #[inline]
+    fn from(owned: OwnedHandle) -> Self {
+        unsafe { Self::from_raw_handle(owned.into_raw_handle()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::net::TcpStream {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsSocket for tokio::net::TcpStream {
+    #[inline]
+    fn as_socket(&self) -> BorrowedSocket<'_> {
+        unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::net::TcpListener {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsSocket for tokio::net::TcpListener {
+    #[inline]
+    fn as_socket(&self) -> BorrowedSocket<'_> {
+        unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::net::UdpSocket {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsSocket for tokio::net::UdpSocket {
+    #[inline]
+    fn as_socket(&self) -> BorrowedSocket<'_> {
+        unsafe { BorrowedSocket::borrow_raw(self.as_raw_socket()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::io::Stdin {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::io::Stdin {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::io::Stdout {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::io::Stdout {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::io::Stderr {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::io::Stderr {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}
+
+#[cfg(unix)]
+impl AsFd for tokio::net::UnixStream {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(unix)]
+impl AsFd for tokio::net::UnixListener {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(unix)]
+impl AsFd for tokio::net::UnixDatagram {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(any(unix, target_os = "wasi"))]
+impl AsFd for tokio::process::ChildStdout {
+    #[inline]
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::process::ChildStdin {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::process::ChildStdout {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle<'_> {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}
+
+#[cfg(windows)]
+impl AsHandle for tokio::process::ChildStderr {
+    #[inline]
+    fn as_handle(&self) -> BorrowedHandle {
+        unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) }
+    }
+}