hermes-runtime-components 0.1.0

Implementation of an IBC Relayer in Rust, as a library
Documentation 
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

use cgp::prelude::*;

#[derive_component(ChannelOnceTypeComponent, ProvideChannelOnceType<Runtime>)]
pub trait HasChannelOnceTypes {
    type SenderOnce<T>: Async
    where
        T: Async;

    type ReceiverOnce<T>: Async
    where
        T: Async;
}

pub type SenderOnceOf<Runtime, T> = <Runtime as HasChannelOnceTypes>::SenderOnce<T>;

pub type ReceiverOnce<Runtime, T> = <Runtime as HasChannelOnceTypes>::ReceiverOnce<T>;

#[derive_component(ChannelOnceCreatorComponent, ChannelOnceCreator<Runtime>)]
pub trait CanCreateChannelsOnce: HasChannelOnceTypes {
    fn new_channel_once<T>() -> (Self::SenderOnce<T>, Self::ReceiverOnce<T>)
    where
        T: Async;
}

#[derive_component(ChannelOnceUserComponent, ChannelOnceUser<Runtime>)]
#[async_trait]
pub trait CanUseChannelsOnce: HasChannelOnceTypes + HasErrorType {
    fn send_once<T>(sender: Self::SenderOnce<T>, value: T) -> Result<(), Self::Error>
    where
        T: Async;

    async fn receive_once<T>(receiver: Self::ReceiverOnce<T>) -> Result<T, Self::Error>
    where
        T: Async;
}