openthread/ot/
platform.rs

1// Copyright 2021 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
5use anyhow::Error;
6use std::task::Context;
7
8/// Trait for OpenThread platform implementations.
9pub trait Platform {
10    /// Asynchronously process platform implementation tasks.
11    ///
12    /// # Safety
13    ///
14    /// This method is unsafe because it MUST ONLY be called from the
15    /// same thread that the OpenThread instance is being used on.
16    ///
17    /// You should never need to call this directly.
18    unsafe fn process_poll(
19        &mut self,
20        instance: &crate::ot::Instance,
21        cx: &mut Context<'_>,
22    ) -> Result<(), Error>;
23}
24
25/// Platform instance which does nothing.
26#[derive(Debug, Copy, Clone, Eq, PartialEq)]
27pub struct NullPlatform;
28
29impl Platform for NullPlatform {
30    unsafe fn process_poll(
31        &mut self,
32        _instance: &crate::ot::Instance,
33        _cx: &mut Context<'_>,
34    ) -> Result<(), Error> {
35        Ok(())
36    }
37}
openthread/ot/platform.rs

openthread/ot/
platform.rs
