pw_chre/include/chre/target_platform/system_timer_base.h

// Copyright 2023 The Pigweed Authors
//
// 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.

#pragma once

#include <cinttypes>

#include "pw_chrono/system_timer.h"

namespace chre {

class SystemTimerBase {
 public:
  SystemTimerBase()
      : timer_([this](pw::chrono::SystemClock::time_point) {
          this->OnExpired();
        }) {}

 protected:
  void OnExpired();

  bool is_active_ = false;
  bool initialized_ = false;
  pw::chrono::SystemTimer timer_;
};

}  // namespace chre