pub(crate) use variant::*;
#[cfg(feature = "time")]
mod variant {
use crate::park::Either;
use crate::runtime::io;
use crate::time::{self, driver};
pub(crate) type Clock = time::Clock;
pub(crate) type Driver = Either<driver::Driver<io::Driver>, io::Driver>;
pub(crate) type Handle = Option<driver::Handle>;
pub(crate) fn create_clock() -> Clock {
Clock::new()
}
pub(crate) fn create_driver(
enable: bool,
io_driver: io::Driver,
clock: Clock,
) -> (Driver, Handle) {
if enable {
let driver = driver::Driver::new(io_driver, clock);
let handle = driver.handle();
(Either::A(driver), Some(handle))
} else {
(Either::B(io_driver), None)
}
}
}
#[cfg(not(feature = "time"))]
mod variant {
use crate::runtime::io;
pub(crate) type Clock = ();
pub(crate) type Driver = io::Driver;
pub(crate) type Handle = ();
pub(crate) fn create_clock() -> Clock {
()
}
pub(crate) fn create_driver(
_enable: bool,
io_driver: io::Driver,
_clock: Clock,
) -> (Driver, Handle) {
(io_driver, ())
}
}