Files
nearby/internal/platform/timer_impl.h
T
Francis Tsui 2c7f4de3e6 Make TimerImpl thread-safe.
PiperOrigin-RevId: 813938502
2025-10-01 15:25:21 -07:00

44 lines
1.3 KiB
C++

// Copyright 2021 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef PLATFORM_PUBLIC_TIMER_IMPL_H_
#define PLATFORM_PUBLIC_TIMER_IMPL_H_
#include <memory>
#include "absl/base/thread_annotations.h"
#include "absl/functional/any_invocable.h"
#include "absl/synchronization/mutex.h"
#include "internal/platform/implementation/timer.h"
#include "internal/platform/timer.h"
namespace nearby {
class TimerImpl : public Timer {
public:
~TimerImpl() override { Stop(); }
bool Start(int delay, int period,
absl::AnyInvocable<void()> callback) override;
void Stop() override;
bool IsRunning() override;
private:
absl::Mutex mutex_;
std::unique_ptr<api::Timer> internal_timer_ ABSL_GUARDED_BY(mutex_) = nullptr;
};
} // namespace nearby
#endif // PLATFORM_PUBLIC_TIMER_IMPL_H_