1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
#[cfg(feature = "runtime_thread")]
pub type Receiver<T> = crossbeam::channel::Receiver<T>;
#[cfg(feature = "runtime_thread")]
pub type Sender<T> = crossbeam::channel::Sender<T>;
#[cfg(feature = "runtime_thread")]
pub type SendError<T> = crossbeam_channel::SendError<T>;
#[cfg(feature = "runtime_thread")]
pub type JoinHandle<T> = std::thread::JoinHandle<T>;
#[cfg(feature = "runtime_thread")]
pub type WaitGroup = crossbeam_utils::sync::WaitGroup;
#[cfg(feature = "runtime_thread")]
pub fn chan<T>(len: Option<usize>) -> (Sender<T>, Receiver<T>) {
match len {
None => crossbeam::channel::unbounded(),
Some(len) => crossbeam::channel::bounded(len),
}
}
#[cfg(feature = "runtime_thread")]
pub fn spawn<F>(f: F) -> JoinHandle<()>
where
F: FnOnce() + Send + 'static,
{
std::thread::spawn(f)
}
#[cfg(feature = "runtime_thread")]
pub fn spawn_stack_size<F>(f: F, stack_size: usize) -> JoinHandle<()>
where
F: FnOnce() + Send + 'static,
{
std::thread::spawn(f)
}
pub fn try_send_num<T>(sender: &Sender<T>, num: usize, mut target: T) {
let mut trys = 0;
loop {
if trys > 3 {
sender.send(target);
break;
}
if let Err(e) = sender.try_send(target) {
trys += 1;
target = e.into_inner();
} else {
break;
}
}
}