blob: 7a3ed69af5f1825ef31c41b1b6b36e27d767ea98 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
#pragma once
#include <atomic>
#include <functional>
#include <mutex>
#include <queue>
#include <thread>
#include <utility>
#include <uv.h>
#include "utils.hpp"
class AsyncEventLoop {
public:
AsyncEventLoop();
~AsyncEventLoop();
void wake();
DEFINE_GETTER(get_uv_loop, loop)
template <typename F> void queue_task(F &&task) {
{
const std::lock_guard<std::mutex> lock(tasks_queue_mutex);
tasks_queue.push(std::forward<F>(task));
}
wake();
}
protected:
void run_loop();
void process_tasks();
void flush_tasks();
static void async_handle_callback(uv_async_t *handle);
static void close_handle(uv_handle_t *handle, void *arg = nullptr);
private:
uv_loop_t *loop;
std::thread loop_thread;
uv_async_t async_handle;
std::atomic<bool> is_loop_running = false;
std::queue<std::function<void()>> tasks_queue;
std::mutex tasks_queue_mutex;
};
|