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author | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-07-19 15:37:58 +0300 |
commit | a990de90fe41456a23e58bd087d2f107d321f3a1 (patch) | |
tree | 15afc392522a9e85dc3332235e311b7d39352ea9 /vendor/rustix/src/event/port.rs | |
parent | 3d48cd3f81164bbfc1a755dc1d4a9a02f98c8ddd (diff) | |
download | fparkan-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.rs | 151 |
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()) -} |