async.hpp

#pragma once


#include <utility>
#include <memory>
#include <uv.h>
#include "handle.hpp"
#include "loop.hpp"


namespace uvw {


struct AsyncEvent {};


class AsyncHandle final: public Handle<AsyncHandle, uv_async_t> {
    static void sendCallback(uv_async_t *handle) {
        AsyncHandle &async = *(static_cast<AsyncHandle*>(handle->data));
        async.publish(AsyncEvent{});
    }

public:
    using Handle::Handle;

    bool init() {
        return initialize(&uv_async_init, &sendCallback);
    }

    void send() {
        invoke(&uv_async_send, get());
    }
};


}