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util: rust: Add a way to create a Tube from an existing OwnedFd

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Signed-off-by: Val Packett <val@invisiblethingslab.com>
Signed-off-by: Gurchetan Singh <gurchetan.singh.foss@gmail.com>
Reviewed-by: David Gilhooley <djgilhooley@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41754>
This commit is contained in:
Val Packett 2026-04-10 01:18:40 -03:00 • committed by Marge Bot
parent 4f13941e44
commit 10620bdf21
3 changed files with 29 additions and 0 deletions
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13
src/util/rust/sys/linux/tube.rs
View file

@ -19,6 +19,7 @@ use rustix::net::listen;
use rustix::net::recvmsg;
use rustix::net::sendmsg;
use rustix::net::socket_with;
use rustix::net::sockopt::socket_type;
use rustix::net::AddressFamily;
use rustix::net::RecvAncillaryBuffer;
use rustix::net::RecvAncillaryMessage;
@ -43,6 +44,18 @@ pub struct Tube {
socket: OwnedDescriptor,
}
impl TryFrom<OwnedDescriptor> for Tube {
type Error = MesaError;
fn try_from(socket: OwnedDescriptor) -> Result<Self, Self::Error> {
let ty = socket_type(&socket)?;
match ty {
SocketType::SEQPACKET | SocketType::STREAM => Ok(Tube { socket }),
_ => Err(MesaError::Unsupported),
}
}
}
impl TryFrom<SocketType> for TubeType {
type Error = std::io::Error;

8
src/util/rust/sys/stub/tube.rs
View file

@ -12,6 +12,14 @@ use crate::TubeType;
pub struct Tube;
pub struct Listener;
impl TryFrom<OwnedDescriptor> for Tube {
type Error = MesaError;
fn try_from(_socket: OwnedDescriptor) -> Result<Self, Self::Error> {
Err(MesaError::Unsupported)
}
}
impl Tube {
pub fn new<P: AsRef<Path>>(_path: P, _kind: TubeType) -> MesaResult<Tube> {
Err(MesaError::Unsupported)

8
src/util/rust/sys/windows/tube.rs
View file

@ -12,6 +12,14 @@ use crate::TubeType;
pub struct Tube;
pub struct Listener;
impl TryFrom<OwnedDescriptor> for Tube {
type Error = MesaError;
fn try_from(_socket: OwnedDescriptor) -> Result<Self, Self::Error> {
Err(MesaError::Unsupported)
}
}
impl Tube {
pub fn new<P: AsRef<Path>>(_path: P, _kind: TubeType) -> MesaResult<Tube> {
Err(MesaError::Unsupported)