aboutsummaryrefslogtreecommitdiff
path: root/vendor/rustix/src/event/port.rs
diff options
context:
space:
mode:
authorValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
committerValentin Popov <valentin@popov.link>2024-07-19 15:37:58 +0300
commita990de90fe41456a23e58bd087d2f107d321f3a1 (patch)
tree15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/event/port.rs
parent3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff)
downloadfparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.tar.xz
fparkan-a990de90fe41456a23e58bd087d2f107d321f3a1.zip
Deleted vendor folder
Diffstat (limited to 'vendor/rustix/src/event/port.rs')
-rw-r--r--vendor/rustix/src/event/port.rs151
1 files changed, 0 insertions, 151 deletions
diff --git a/vendor/rustix/src/event/port.rs b/vendor/rustix/src/event/port.rs
deleted file mode 100644
index 39fe5ac..0000000
--- a/vendor/rustix/src/event/port.rs
+++ /dev/null
@@ -1,151 +0,0 @@
-//! Solaris/illumos event ports.
-
-use crate::backend::c;
-use crate::backend::event::syscalls;
-use crate::fd::{AsFd, AsRawFd, OwnedFd};
-use crate::io;
-
-use super::PollFlags;
-
-use core::time::Duration;
-
-/// The structure representing a port event.
-#[repr(transparent)]
-pub struct Event(pub(crate) c::port_event);
-
-impl Event {
- /// Get the events associated with this event.
- pub fn events(&self) -> i32 {
- self.0.portev_events
- }
-
- /// Get the event source associated with this event.
- pub fn object(&self) -> usize {
- self.0.portev_object
- }
-
- /// Get the userdata associated with this event.
- pub fn userdata(&self) -> *mut c::c_void {
- self.0.portev_user
- }
-}
-
-/// `port_create()`—Creates a new port.
-///
-/// # References
-/// - [OpenSolaris]
-/// - [illumos]
-///
-/// [OpenSolaris]: https://www.unix.com/man-page/opensolaris/3C/port_create/
-/// [illumos]: https://illumos.org/man/3C/port_create
-pub fn port_create() -> io::Result<OwnedFd> {
- syscalls::port_create()
-}
-
-/// `port_associate(_, PORT_SOURCE_FD, _, _, _)`—Associates a file descriptor
-/// with a port.
-///
-/// # Safety
-///
-/// Any `object`s passed into the `port` must be valid for the lifetime of the
-/// `port`. Logically, `port` keeps a borrowed reference to the `object` until
-/// it is removed via `port_dissociate_fd`.
-///
-/// # References
-/// - [OpenSolaris]
-/// - [illumos]
-///
-/// [OpenSolaris]: https://www.unix.com/man-page/opensolaris/3C/port_associate/
-/// [illumos]: https://illumos.org/man/3C/port_associate
-pub unsafe fn port_associate_fd(
- port: impl AsFd,
- object: impl AsRawFd,
- events: PollFlags,
- userdata: *mut c::c_void,
-) -> io::Result<()> {
- syscalls::port_associate(
- port.as_fd(),
- c::PORT_SOURCE_FD,
- object.as_raw_fd() as _,
- events.bits() as _,
- userdata.cast(),
- )
-}
-
-/// `port_dissociate(_, PORT_SOURCE_FD, _)`—Dissociates a file descriptor
-/// from a port.
-///
-/// # Safety
-///
-/// The file descriptor passed into this function must have been previously
-/// associated with the port via [`port_associate_fd`].
-///
-/// # References
-/// - [OpenSolaris]
-/// - [illumos]
-///
-/// [OpenSolaris]: https://www.unix.com/man-page/opensolaris/3C/port_dissociate
-/// [illumos]: https://illumos.org/man/3C/port_dissociate
-pub unsafe fn port_dissociate_fd(port: impl AsFd, object: impl AsRawFd) -> io::Result<()> {
- syscalls::port_dissociate(port.as_fd(), c::PORT_SOURCE_FD, object.as_raw_fd() as _)
-}
-
-/// `port_get(port, timeout)`—Gets an event from a port.
-///
-/// # References
-/// - [OpenSolaris]
-/// - [illumos]
-///
-/// [OpenSolaris]: https://www.unix.com/man-page/opensolaris/3C/port_get/
-/// [illumos]: https://illumos.org/man/3C/port_get
-pub fn port_get(port: impl AsFd, timeout: Option<Duration>) -> io::Result<Event> {
- let mut timeout = timeout.map(|timeout| c::timespec {
- tv_sec: timeout.as_secs().try_into().unwrap(),
- tv_nsec: timeout.subsec_nanos() as _,
- });
-
- syscalls::port_get(port.as_fd(), timeout.as_mut())
-}
-
-/// `port_getn(port, events, min_events, timeout)`—Gets multiple events from a
-/// port.
-///
-/// # References
-/// - [OpenSolaris]
-/// - [illumos]
-///
-/// [OpenSolaris]: https://www.unix.com/man-page/opensolaris/3C/port_getn/
-/// [illumos]: https://illumos.org/man/3C/port_getn
-#[cfg(feature = "alloc")]
-pub fn port_getn(
- port: impl AsFd,
- events: &mut Vec<Event>,
- min_events: usize,
- timeout: Option<Duration>,
-) -> io::Result<()> {
- events.clear();
-
- let mut timeout = timeout.map(|timeout| c::timespec {
- tv_sec: timeout.as_secs().try_into().unwrap(),
- tv_nsec: timeout.subsec_nanos() as _,
- });
-
- syscalls::port_getn(
- port.as_fd(),
- timeout.as_mut(),
- events,
- min_events.try_into().unwrap(),
- )
-}
-
-/// `port_send(port, events, userdata)`—Sends an event to a port.
-///
-/// # References
-/// - [OpenSolaris]
-/// - [illumos]
-///
-/// [OpenSolaris]: https://www.unix.com/man-page/opensolaris/3C/port_send/
-/// [illumos]: https://illumos.org/man/3C/port_send
-pub fn port_send(port: impl AsFd, events: i32, userdata: *mut c::c_void) -> io::Result<()> {
- syscalls::port_send(port.as_fd(), events, userdata.cast())
-}