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chore: move event loop recreation check into backends themselves

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Mads Marquart 2025-05-26 06:48:52 +02:00 • committed by GitHub
parent 5f2c7350e9
commit 8ad016362a
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12 changed files with 64 additions and 25 deletions
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7
winit-x11/src/event_loop.rs
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@ -5,6 +5,7 @@ use std::mem::MaybeUninit;
use std::ops::Deref;
use std::os::raw::*;
use std::os::unix::io::{AsFd, AsRawFd, BorrowedFd, RawFd};
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::mpsc::{self, Receiver, Sender, TryRecvError};
use std::sync::{Arc, LazyLock, Mutex, Weak};
use std::time::{Duration, Instant};
@ -207,6 +208,12 @@ struct EventLoopState {
impl EventLoop {
pub fn new() -> Result<EventLoop, EventLoopError> {
static EVENT_LOOP_CREATED: AtomicBool = AtomicBool::new(false);
if EVENT_LOOP_CREATED.swap(true, Ordering::Relaxed) {
// Required?
return Err(EventLoopError::RecreationAttempt);
}
let xconn = match X11_BACKEND.lock().unwrap_or_else(|e| e.into_inner()).as_ref() {
Ok(xconn) => xconn.clone(),
Err(err) => return Err(os_error!(err.clone()).into()),