Mv os-specific trait impl of Pipe* into std::os::* · rust-lang/rust@6863a99 (original) (raw)
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``
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use crate::io::{self, PipeReader, PipeWriter};
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``
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use crate::os::fd::{AsFd, AsRawFd, BorrowedFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
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``
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use crate::process::Stdio;
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use crate::io;
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`use crate::sys::fd::FileDesc;
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`use crate::sys::pipe::anon_pipe;
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``
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use crate::sys_common::{FromInner, IntoInner};
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use crate::sys_common::IntoInner;
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``
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`pub type AnonPipe = FileDesc;
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``
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`#[inline]
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`pub 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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``
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl AsFd for PipeReader {
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``
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fn as_fd(&self) -> BorrowedFd<'_> {
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``
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self.0.as_fd()
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl AsRawFd for PipeReader {
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``
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fn as_raw_fd(&self) -> RawFd {
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``
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self.0.as_raw_fd()
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl From for OwnedFd {
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``
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fn from(pipe: PipeReader) -> Self {
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``
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FileDesc::into_inner(pipe.0)
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl FromRawFd for PipeReader {
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``
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unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
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``
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unsafe { Self(FileDesc::from_raw_fd(raw_fd)) }
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl IntoRawFd for PipeReader {
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``
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fn into_raw_fd(self) -> RawFd {
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``
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self.0.into_raw_fd()
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl From for Stdio {
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``
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fn from(pipe: PipeReader) -> Self {
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``
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Self::from(OwnedFd::from(pipe))
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``
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}
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``
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}
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``
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl AsFd for PipeWriter {
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``
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fn as_fd(&self) -> BorrowedFd<'_> {
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``
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self.0.as_fd()
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl AsRawFd for PipeWriter {
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``
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fn as_raw_fd(&self) -> RawFd {
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``
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self.0.as_raw_fd()
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl From for OwnedFd {
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``
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fn from(pipe: PipeWriter) -> Self {
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``
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FileDesc::into_inner(pipe.0)
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl FromRawFd for PipeWriter {
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``
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unsafe fn from_raw_fd(raw_fd: RawFd) -> Self {
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``
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unsafe { Self(FileDesc::from_raw_fd(raw_fd)) }
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl IntoRawFd for PipeWriter {
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``
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fn into_raw_fd(self) -> RawFd {
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``
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self.0.into_raw_fd()
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``
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}
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``
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}
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl From for Stdio {
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``
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fn from(pipe: PipeWriter) -> Self {
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``
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Self::from(OwnedFd::from(pipe))
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``
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}
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``
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}
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``
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl From for PipeReader {
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``
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fn from(owned_fd: OwnedFd) -> Self {
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``
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Self(FileDesc::from_inner(owned_fd))
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``
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}
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``
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}
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``
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``
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#[stable(feature = "anonymous_pipe", since = "CURRENT_RUSTC_VERSION")]
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``
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impl From for PipeWriter {
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``
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fn from(owned_fd: OwnedFd) -> Self {
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``
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Self(FileDesc::from_inner(owned_fd))
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``
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}
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``
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}
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