1 //! Implementations of io-lifetimes' traits for fs_err's types. In the 2 //! future, we'll prefer to have crates provide their own impls; this is 3 //! just a temporary measure. 4 5 #[cfg(any(unix, target_os = "wasi"))] 6 use crate::{AsFd, BorrowedFd, IntoFd, OwnedFd}; 7 #[cfg(windows)] 8 use crate::{AsHandle, BorrowedHandle, IntoHandle, OwnedHandle}; 9 #[cfg(unix)] 10 use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd}; 11 #[cfg(target_os = "wasi")] 12 use std::os::wasi::io::{AsRawFd, FromRawFd, IntoRawFd}; 13 #[cfg(windows)] 14 use std::os::windows::io::{AsRawHandle, FromRawHandle, IntoRawHandle}; 15 16 #[cfg(any(unix, target_os = "wasi"))] 17 impl AsFd for fs_err::File { 18 #[inline] as_fd(&self) -> BorrowedFd<'_>19 fn as_fd(&self) -> BorrowedFd<'_> { 20 unsafe { BorrowedFd::borrow_raw(self.as_raw_fd()) } 21 } 22 } 23 24 #[cfg(windows)] 25 impl AsHandle for fs_err::File { 26 #[inline] as_handle(&self) -> BorrowedHandle<'_>27 fn as_handle(&self) -> BorrowedHandle<'_> { 28 unsafe { BorrowedHandle::borrow_raw(self.as_raw_handle()) } 29 } 30 } 31 32 #[cfg(any(unix, target_os = "wasi"))] 33 impl IntoFd for fs_err::File { 34 #[inline] into_fd(self) -> OwnedFd35 fn into_fd(self) -> OwnedFd { 36 unsafe { OwnedFd::from_raw_fd(self.into_raw_fd()) } 37 } 38 } 39 40 #[cfg(any(unix, target_os = "wasi"))] 41 impl From<fs_err::File> for OwnedFd { 42 #[inline] from(owned: fs_err::File) -> Self43 fn from(owned: fs_err::File) -> Self { 44 unsafe { Self::from_raw_fd(owned.into_raw_fd()) } 45 } 46 } 47 48 #[cfg(windows)] 49 impl IntoHandle for fs_err::File { 50 #[inline] into_handle(self) -> OwnedHandle51 fn into_handle(self) -> OwnedHandle { 52 unsafe { OwnedHandle::from_raw_handle(self.into_raw_handle()) } 53 } 54 } 55 56 #[cfg(windows)] 57 impl From<fs_err::File> for OwnedHandle { 58 #[inline] from(owned: fs_err::File) -> Self59 fn from(owned: fs_err::File) -> Self { 60 unsafe { Self::from_raw_handle(owned.into_raw_handle()) } 61 } 62 } 63