fidl_next_bind/
protocol.rs

1// Copyright 2024 The Fuchsia Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5/// A discoverable protocol.
6pub trait Discoverable {
7    /// The service name to use to connect to this discoverable protocol.
8    const PROTOCOL_NAME: &'static str;
9}
10
11/// A method of a protocol.
12pub trait Method {
13    /// The ordinal associated with the method;
14    const ORDINAL: u64;
15
16    /// The protocol the method is a member of.
17    type Protocol;
18
19    /// The request payload for the method.
20    type Request;
21
22    /// The response payload for the method.
23    type Response;
24}
25
26/// The request or response type of a method which does not have a request or response.
27pub enum Never {}