c9c8a14884
Co-authored-by: Alphyr <47725341+a1phyr@users.noreply.github.com> Co-authored-by: Jubilee <46493976+workingjubilee@users.noreply.github.com> Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
103 lines
2.8 KiB
Rust
103 lines
2.8 KiB
Rust
use crate::{
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io,
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os::fd::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd},
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pipe::{PipeReader, PipeWriter},
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process::Stdio,
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sys::{fd::FileDesc, pipe::anon_pipe},
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sys_common::{FromInner, IntoInner},
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};
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pub(crate) type AnonPipe = FileDesc;
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#[inline]
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pub(crate) fn pipe() -> io::Result<(AnonPipe, AnonPipe)> {
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anon_pipe().map(|(rx, wx)| (rx.into_inner(), wx.into_inner()))
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl AsFd for PipeReader {
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fn as_fd(&self) -> BorrowedFd<'_> {
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self.0.as_fd()
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl AsRawFd for PipeReader {
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fn as_raw_fd(&self) -> RawFd {
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self.0.as_raw_fd()
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl From<PipeReader> for OwnedFd {
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fn from(pipe: PipeReader) -> Self {
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FileDesc::into_inner(pipe.0)
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl FromRawFd for PipeReader {
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unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
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Self(FileDesc::from_raw_fd(raw_fd))
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl IntoRawFd for PipeReader {
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fn into_raw_fd(self) -> RawFd {
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self.0.into_raw_fd()
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl From<PipeReader> for Stdio {
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fn from(pipe: PipeReader) -> Self {
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Self::from(OwnedFd::from(pipe))
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl AsFd for PipeWriter {
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fn as_fd(&self) -> BorrowedFd<'_> {
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self.0.as_fd()
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl AsRawFd for PipeWriter {
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fn as_raw_fd(&self) -> RawFd {
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self.0.as_raw_fd()
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl From<PipeWriter> for OwnedFd {
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fn from(pipe: PipeWriter) -> Self {
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FileDesc::into_inner(pipe.0)
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl FromRawFd for PipeWriter {
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unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
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Self(FileDesc::from_raw_fd(raw_fd))
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl IntoRawFd for PipeWriter {
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fn into_raw_fd(self) -> RawFd {
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self.0.into_raw_fd()
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl From<PipeWriter> for Stdio {
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fn from(pipe: PipeWriter) -> Self {
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Self::from(OwnedFd::from(pipe))
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl From<OwnedFd> for PipeReader {
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fn from(owned_fd: OwnedFd) -> Self {
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Self(FileDesc::from_inner(owned_fd))
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}
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}
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#[unstable(feature = "anonymous_pipe", issue = "127154")]
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impl From<OwnedFd> for PipeWriter {
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fn from(owned_fd: OwnedFd) -> Self {
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Self(FileDesc::from_inner(owned_fd))
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}
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}
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