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io-uring: add readable/writable

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This commit is contained in:
Julian Orth 2022-05-12 20:33:58 +02:00
parent 25d817b722
commit dcdd91c0b0
31 changed files with 285 additions and 189 deletions
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7
src/backends/metal/monitor.rs
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@ -1,6 +1,5 @@
use {
crate::{
async_engine::FdStatus,
backend::BackendEvent,
backends::metal::{
video::{MetalDrmDevice, PendingDrmDevice},
@ -8,7 +7,7 @@ use {
},
dbus::TRUE,
udev::UdevDevice,
utils::{errorfmt::ErrorFmt, nonblock::set_nonblock},
utils::{bitflags::BitflagsExt, errorfmt::ErrorFmt, nonblock::set_nonblock},
video::drm::DrmMaster,
wire_dbus::org::freedesktop::login1::session::{PauseDevice, ResumeDevice},
},
@ -33,7 +32,7 @@ fn is_primary_node(n: &[u8]) -> bool {
impl MetalBackend {
pub async fn monitor_devices(self: Rc<Self>) {
loop {
match self.monitor_fd.readable().await {
match self.state.ring.readable(&self.monitor_fd).await {
Err(e) => {
log::error!(
"Cannot wait for udev_monitor to become readable: {}",
@ -41,7 +40,7 @@ impl MetalBackend {
);
break;
}
Ok(FdStatus::Err) => {
Ok(n) if n.intersects(c::POLLERR | c::POLLHUP) => {
log::error!("udev_monitor fd is in an error state");
break;
}