#[cfg(not(target_arch = "wasm32"))]
use parking_lot::Condvar as ParkingLotCondvar;
use super::MutexGuard;
#[cfg(not(target_arch = "wasm32"))]
pub struct Condvar(ParkingLotCondvar);
#[cfg(not(target_arch = "wasm32"))]
impl Condvar {
#[inline]
#[must_use]
pub fn new() -> Self {
Self(ParkingLotCondvar::new())
}
#[inline]
pub fn notify_all(&self) {
self.0.notify_all();
}
#[inline]
pub fn notify_one(&self) {
self.0.notify_one();
}
#[inline]
pub fn wait_sync<'a, T>(&self, mut guard: MutexGuard<'a, T>) -> MutexGuard<'a, T> {
self.0.wait(&mut guard.0);
guard
}
#[inline]
pub fn wait_sync_timeout<'a, T>(
&self,
mut guard: MutexGuard<'a, T>,
deadline: web_time::Instant,
) -> MutexGuard<'a, T> {
let _ = self.0.wait_until(&mut guard.0, deadline);
guard
}
}
#[cfg(not(target_arch = "wasm32"))]
impl Default for Condvar {
fn default() -> Self {
Self::new()
}
}
#[cfg(target_arch = "wasm32")]
type WstCondvar = wasm_safe_thread::condvar::Condvar;
#[cfg(target_arch = "wasm32")]
pub struct Condvar(WstCondvar);
#[cfg(target_arch = "wasm32")]
impl Condvar {
#[inline]
#[must_use]
pub fn new() -> Self {
Self(WstCondvar::new())
}
#[inline]
pub fn notify_all(&self) {
self.0.notify_all();
}
#[inline]
pub fn notify_one(&self) {
self.0.notify_one();
}
#[inline]
pub fn wait_sync<'a, T>(&self, guard: MutexGuard<'a, T>) -> MutexGuard<'a, T> {
MutexGuard(self.0.wait_sync(guard.0))
}
#[inline]
pub fn wait_sync_timeout<'a, T>(
&self,
guard: MutexGuard<'a, T>,
deadline: web_time::Instant,
) -> MutexGuard<'a, T> {
let (g, _) = self.0.wait_sync_timeout(guard.0, deadline);
MutexGuard(g)
}
}
#[cfg(target_arch = "wasm32")]
impl Default for Condvar {
fn default() -> Self {
Self::new()
}
}