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|
//! Module with system specific types.
//!
//! Required types:
//!
//! * `Event`: a type alias for the system specific event, e.g. `kevent` or
//! `epoll_event`.
//! * `event`: a module with various helper functions for `Event`, see
//! [`crate::event::Event`] for the required functions.
//! * `Events`: collection of `Event`s, see [`crate::Events`].
//! * `IoSourceState`: state for the `IoSource` type.
//! * `Selector`: selector used to register event sources and poll for events,
//! see [`crate::Poll`] and [`crate::Registry`] for required
//! methods.
//! * `tcp` and `udp` modules: see the [`crate::net`] module.
//! * `Waker`: see [`crate::Waker`].
cfg_os_poll! {
macro_rules! debug_detail {
(
$type: ident ($event_type: ty), $test: path,
$($(#[$target: meta])* $libc: ident :: $flag: ident),+ $(,)*
) => {
struct $type($event_type);
impl fmt::Debug for $type {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let mut written_one = false;
$(
$(#[$target])*
#[allow(clippy::bad_bit_mask)] // Apparently some flags are zero.
{
// Windows doesn't use `libc` but the `afd` module.
if $test(&self.0, &$libc :: $flag) {
if !written_one {
write!(f, "{}", stringify!($flag))?;
written_one = true;
} else {
write!(f, "|{}", stringify!($flag))?;
}
}
}
)+
if !written_one {
write!(f, "(empty)")
} else {
Ok(())
}
}
}
};
}
}
#[cfg(unix)]
cfg_os_poll! {
mod unix;
pub use self::unix::*;
}
#[cfg(windows)]
cfg_os_poll! {
mod windows;
pub use self::windows::*;
}
cfg_not_os_poll! {
mod shell;
pub(crate) use self::shell::*;
#[cfg(unix)]
cfg_any_os_ext! {
mod unix;
pub use self::unix::SourceFd;
}
#[cfg(unix)]
cfg_net! {
pub use self::unix::SocketAddr;
}
}
|
