mirror of https://github.com/fafhrd91/actix-net
45 lines
980 B
Rust
45 lines
980 B
Rust
use std::fmt;
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use actix_utils::{mpsc, oneshot};
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use futures::future::{Future, FutureExt};
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use crate::dispatcher::FramedMessage;
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pub struct Sink<T>(mpsc::Sender<FramedMessage<T>>);
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impl<T> Clone for Sink<T> {
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fn clone(&self) -> Self {
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Sink(self.0.clone())
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}
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}
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impl<T> Sink<T> {
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pub(crate) fn new(tx: mpsc::Sender<FramedMessage<T>>) -> Self {
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Sink(tx)
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}
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/// Close connection
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pub fn close(&self) {
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let _ = self.0.send(FramedMessage::Close);
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}
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/// Close connection
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pub fn wait_close(&self) -> impl Future<Output = ()> {
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let (tx, rx) = oneshot::channel();
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let _ = self.0.send(FramedMessage::WaitClose(tx));
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rx.map(|_| ())
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}
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/// Send item
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pub fn send(&self, item: T) {
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let _ = self.0.send(FramedMessage::Message(item));
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}
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}
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impl<T> fmt::Debug for Sink<T> {
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fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
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fmt.debug_struct("Sink").finish()
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}
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}
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