colink 0.3.10

CoLink Rust SDK
Documentation 
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#![allow(unused_variables)]
use colink::{CoLink, Participant, ProtocolEntry};

struct Initiator;
#[colink::async_trait]
impl ProtocolEntry for Initiator {
    async fn start(
        &self,
        cl: CoLink,
        param: Vec<u8>,
        participants: Vec<Participant>,
    ) -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static>> {
        println!("initiator");
        Ok(())
    }
}

struct Receiver;
#[colink::async_trait]
impl ProtocolEntry for Receiver {
    async fn start(
        &self,
        cl: CoLink,
        param: Vec<u8>,
        participants: Vec<Participant>,
    ) -> Result<(), Box<dyn std::error::Error + Send + Sync + 'static>> {
        println!("{}", String::from_utf8_lossy(&param));
        cl.create_entry(&format!("tasks:{}:output", cl.get_task_id()?), &param)
            .await?;
        Ok(())
    }
}

colink::protocol_start!(
    ("greetings:initiator", Initiator), // bind initiator's entry function
    ("greetings:receiver", Receiver)    // bind receiver's entry function
);