sel4_logging/
synchronized.rs

1//
2// Copyright 2024, Colias Group, LLC
3//
4// SPDX-License-Identifier: BSD-2-Clause
5//
6
7use lock_api::{Mutex, RawMutex};
8use log::{Log, Metadata, Record};
9
10pub struct SynchronizedLogger<R, T>(Mutex<R, T>);
11
12impl<R: RawMutex, T> SynchronizedLogger<R, T> {
13    pub const fn new(inner: T) -> Self {
14        Self(Mutex::new(inner))
15    }
16}
17
18impl<R, T> SynchronizedLogger<R, T> {
19    pub const fn new_with_raw_mutex(raw_mutex: R, inner: T) -> Self {
20        Self(Mutex::from_raw(raw_mutex, inner))
21    }
22
23    pub fn into_inner(self) -> Mutex<R, T> {
24        self.0
25    }
26
27    pub fn inner(&self) -> &Mutex<R, T> {
28        &self.0
29    }
30
31    pub fn inner_mut(&mut self) -> &mut Mutex<R, T> {
32        &mut self.0
33    }
34}
35
36impl<R: RawMutex + Send + Sync, T: Log> Log for SynchronizedLogger<R, T> {
37    fn enabled(&self, metadata: &Metadata) -> bool {
38        self.inner().lock().enabled(metadata)
39    }
40
41    fn log(&self, record: &Record) {
42        self.inner().lock().log(record)
43    }
44
45    fn flush(&self) {
46        self.inner().lock().flush()
47    }
48}