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
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
//! Trait aliases
//!
//! Traits in this module ease setting bounds and usually automatically
//! implemented by implementing another trait.
#[cfg(all(feature = "server", feature = "http2"))]
pub use self::h2::Http2ServerConnExec;
#[cfg(all(feature = "client", feature = "http2"))]
pub use self::h2_client::Http2ClientConnExec;
#[cfg(all(feature = "client", feature = "http2"))]
#[cfg_attr(docsrs, doc(cfg(all(feature = "client", feature = "http2"))))]
mod h2_client {
use std::{error::Error, future::Future};
use crate::rt::{Read, Write};
use crate::{proto::h2::client::H2ClientFuture, rt::Executor};
/// An executor to spawn http2 futures for the client.
///
/// This trait is implemented for any type that implements [`Executor`]
/// trait for any future.
///
/// This trait is sealed and cannot be implemented for types outside this crate.
///
/// [`Executor`]: crate::rt::Executor
pub trait Http2ClientConnExec<B, T>: sealed_client::Sealed<(B, T)>
where
B: http_body::Body,
B::Error: Into<Box<dyn Error + Send + Sync>>,
T: Read + Write + Unpin,
{
#[doc(hidden)]
fn execute_h2_future(&mut self, future: H2ClientFuture<B, T>);
}
impl<E, B, T> Http2ClientConnExec<B, T> for E
where
E: Executor<H2ClientFuture<B, T>>,
B: http_body::Body + 'static,
B::Error: Into<Box<dyn Error + Send + Sync>>,
H2ClientFuture<B, T>: Future<Output = ()>,
T: Read + Write + Unpin,
{
fn execute_h2_future(&mut self, future: H2ClientFuture<B, T>) {
self.execute(future)
}
}
impl<E, B, T> sealed_client::Sealed<(B, T)> for E
where
E: Executor<H2ClientFuture<B, T>>,
B: http_body::Body + 'static,
B::Error: Into<Box<dyn Error + Send + Sync>>,
H2ClientFuture<B, T>: Future<Output = ()>,
T: Read + Write + Unpin,
{
}
mod sealed_client {
pub trait Sealed<X> {}
}
}
#[cfg(all(feature = "server", feature = "http2"))]
#[cfg_attr(docsrs, doc(cfg(all(feature = "server", feature = "http2"))))]
mod h2 {
use crate::{proto::h2::server::H2Stream, rt::Executor};
use http_body::Body;
use std::future::Future;
/// An executor to spawn http2 connections.
///
/// This trait is implemented for any type that implements [`Executor`]
/// trait for any future.
///
/// This trait is sealed and cannot be implemented for types outside this crate.
///
/// [`Executor`]: crate::rt::Executor
pub trait Http2ServerConnExec<F, B: Body>: sealed::Sealed<(F, B)> + Clone {
#[doc(hidden)]
fn execute_h2stream(&mut self, fut: H2Stream<F, B>);
}
#[doc(hidden)]
impl<E, F, B> Http2ServerConnExec<F, B> for E
where
E: Executor<H2Stream<F, B>> + Clone,
H2Stream<F, B>: Future<Output = ()>,
B: Body,
{
fn execute_h2stream(&mut self, fut: H2Stream<F, B>) {
self.execute(fut)
}
}
impl<E, F, B> sealed::Sealed<(F, B)> for E
where
E: Executor<H2Stream<F, B>> + Clone,
H2Stream<F, B>: Future<Output = ()>,
B: Body,
{
}
mod sealed {
pub trait Sealed<T> {}
}
}
|
