mirror of
https://github.com/klzgrad/naiveproxy.git
synced 2024-11-28 16:26:10 +03:00
47 lines
1.1 KiB
C
47 lines
1.1 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.
|
||
|
|
|
||
|
|
#ifndef BASE_TASK_TASK_SCHEDULER_SCHEDULER_LOCK_IMPL_H_
|
||
|
|
#define BASE_TASK_TASK_SCHEDULER_SCHEDULER_LOCK_IMPL_H_
|
||
|
|
|
||
|
|
#include <memory>
|
||
|
|
|
||
|
|
#include "base/base_export.h"
|
||
|
|
#include "base/macros.h"
|
||
|
|
#include "base/synchronization/lock.h"
|
||
|
|
|
||
|
|
namespace base {
|
||
|
|
|
||
|
|
class ConditionVariable;
|
||
|
|
|
||
|
|
namespace internal {
|
||
|
|
|
||
|
|
// A regular lock with simple deadlock correctness checking.
|
||
|
|
// This lock tracks all of the available locks to make sure that any locks are
|
||
|
|
// acquired in an expected order.
|
||
|
|
// See scheduler_lock.h for details.
|
||
|
|
class BASE_EXPORT SchedulerLockImpl {
|
||
|
|
public:
|
||
|
|
SchedulerLockImpl();
|
||
|
|
explicit SchedulerLockImpl(const SchedulerLockImpl* predecessor);
|
||
|
|
~SchedulerLockImpl();
|
||
|
|
|
||
|
|
void Acquire();
|
||
|
|
void Release();
|
||
|
|
|
||
|
|
void AssertAcquired() const;
|
||
|
|
|
||
|
|
std::unique_ptr<ConditionVariable> CreateConditionVariable();
|
||
|
|
|
||
|
|
private:
|
||
|
|
Lock lock_;
|
||
|
|
|
||
|
|
DISALLOW_COPY_AND_ASSIGN(SchedulerLockImpl);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace internal
|
||
|
|
} // namespace base
|
||
|
|
|
||
|
|
#endif // BASE_TASK_TASK_SCHEDULER_SCHEDULER_LOCK_IMPL_H_
|