mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-24 14:26:09 +03:00
49 lines
1.2 KiB
C++
49 lines
1.2 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#include "base/task_scheduler/scheduler_worker_stack.h"
|
|
|
|
#include <algorithm>
|
|
|
|
#include "base/logging.h"
|
|
|
|
namespace base {
|
|
namespace internal {
|
|
|
|
SchedulerWorkerStack::SchedulerWorkerStack() = default;
|
|
|
|
SchedulerWorkerStack::~SchedulerWorkerStack() = default;
|
|
|
|
void SchedulerWorkerStack::Push(SchedulerWorker* worker) {
|
|
DCHECK(!Contains(worker)) << "SchedulerWorker already on stack";
|
|
stack_.push_back(worker);
|
|
}
|
|
|
|
SchedulerWorker* SchedulerWorkerStack::Pop() {
|
|
if (IsEmpty())
|
|
return nullptr;
|
|
SchedulerWorker* const worker = stack_.back();
|
|
stack_.pop_back();
|
|
return worker;
|
|
}
|
|
|
|
SchedulerWorker* SchedulerWorkerStack::Peek() const {
|
|
if (IsEmpty())
|
|
return nullptr;
|
|
return stack_.back();
|
|
}
|
|
|
|
bool SchedulerWorkerStack::Contains(const SchedulerWorker* worker) const {
|
|
return std::find(stack_.begin(), stack_.end(), worker) != stack_.end();
|
|
}
|
|
|
|
void SchedulerWorkerStack::Remove(const SchedulerWorker* worker) {
|
|
auto it = std::find(stack_.begin(), stack_.end(), worker);
|
|
if (it != stack_.end())
|
|
stack_.erase(it);
|
|
}
|
|
|
|
} // namespace internal
|
|
} // namespace base
|