61 строка
1.6 KiB
C++
61 строка
1.6 KiB
C++
// Copyright (c) 2015 GitHub, Inc.
|
|
// Use of this source code is governed by the MIT license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "atom/app/uv_task_runner.h"
|
|
|
|
#include "base/stl_util.h"
|
|
|
|
namespace atom {
|
|
|
|
UvTaskRunner::UvTaskRunner(uv_loop_t* loop) : loop_(loop) {
|
|
}
|
|
|
|
UvTaskRunner::~UvTaskRunner() {
|
|
for (auto& iter : tasks_) {
|
|
uv_unref(reinterpret_cast<uv_handle_t*>(iter.first));
|
|
delete iter.first;
|
|
}
|
|
}
|
|
|
|
bool UvTaskRunner::PostDelayedTask(const tracked_objects::Location& from_here,
|
|
const base::Closure& task,
|
|
base::TimeDelta delay) {
|
|
uv_timer_t* timer = new uv_timer_t;
|
|
timer->data = this;
|
|
uv_timer_init(loop_, timer);
|
|
uv_timer_start(timer, UvTaskRunner::OnTimeout, delay.InMilliseconds(), 0);
|
|
tasks_[timer] = task;
|
|
return true;
|
|
}
|
|
|
|
bool UvTaskRunner::RunsTasksOnCurrentThread() const {
|
|
return true;
|
|
}
|
|
|
|
bool UvTaskRunner::PostNonNestableDelayedTask(
|
|
const tracked_objects::Location& from_here,
|
|
const base::Closure& task,
|
|
base::TimeDelta delay) {
|
|
return PostDelayedTask(from_here, task, delay);;
|
|
}
|
|
|
|
// static
|
|
void UvTaskRunner::OnTimeout(uv_timer_t* timer) {
|
|
UvTaskRunner* self = static_cast<UvTaskRunner*>(timer->data);
|
|
if (!ContainsKey(self->tasks_, timer))
|
|
return;
|
|
|
|
self->tasks_[timer].Run();
|
|
self->tasks_.erase(timer);
|
|
uv_timer_stop(timer);
|
|
uv_close(reinterpret_cast<uv_handle_t*>(timer), UvTaskRunner::OnClose);
|
|
}
|
|
|
|
// static
|
|
void UvTaskRunner::OnClose(uv_handle_t* handle) {
|
|
delete reinterpret_cast<uv_timer_t*>(handle);
|
|
}
|
|
|
|
} // namespace atom
|