Impl AsFd for types that implement AsRawFd

Author: A6GibKm

gio/src/socket.rs

@@ -5,7 +5,7 @@ use std::os::raw::c_int;
 #[cfg(all(not(windows), feature = "dox"))]
 use std::os::raw::c_void;
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 #[cfg(windows)]
 use std::os::windows::io::{AsRawSocket, FromRawSocket, IntoRawSocket, RawSocket};
 #[cfg(any(feature = "v2_60", feature = "dox"))]
@@ -58,6 +58,16 @@ impl AsRawFd for Socket {
     }
 }
 
+#[cfg(any(unix, feature = "dox"))]
+impl AsFd for Socket {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe {
+            let raw_fd = self.as_raw_fd();
+            BorrowedFd::borrow_raw(raw_fd)
+        }
+    }
+}
+
 #[cfg(any(windows, feature = "dox"))]
 impl AsRawSocket for Socket {
     fn as_raw_socket(&self) -> RawSocket {

gio/src/unix_input_stream.rs

@@ -1,11 +1,11 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 use glib::{prelude::*, translate::*};
 #[cfg(all(not(unix), feature = "dox"))]
-use socket::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use socket::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 use crate::{InputStream, UnixInputStream};
 
@@ -53,6 +53,15 @@ impl AsRawFd for UnixInputStream {
     }
 }
 
+impl AsFd for UnixInputStream {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe {
+            let raw_fd = self.as_raw_fd();
+            BorrowedFd::borrow_raw(raw_fd)
+        }
+    }
+}
+
 pub trait UnixInputStreamExtManual: Sized {
     #[doc(alias = "g_unix_input_stream_get_fd")]
     #[doc(alias = "get_fd")]

gio/src/unix_output_stream.rs

@@ -1,11 +1,11 @@
 // Take a look at the license at the top of the repository in the LICENSE file.
 
 #[cfg(unix)]
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 use glib::{prelude::*, translate::*};
 #[cfg(all(not(unix), feature = "dox"))]
-use socket::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
+use socket::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 use crate::{OutputStream, UnixOutputStream};
 
@@ -53,6 +53,15 @@ impl AsRawFd for UnixOutputStream {
     }
 }
 
+impl AsFd for UnixOutputStream {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        unsafe {
+            let raw_fd = self.as_raw_fd();
+            BorrowedFd::borrow_raw(raw_fd)
+        }
+    }
+}
+
 pub trait UnixOutputStreamExtManual: Sized {
     #[doc(alias = "g_unix_output_stream_get_fd")]
     #[doc(alias = "get_fd")]