/*
 * Copyright 2022 Frederico de Oliveira Linhares
 *
 * 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
 *
 *     http://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 BLU_CAT_COM_JOB_QUEUE_H
#define BLU_CAT_COM_JOB_QUEUE_H 1

#include <atomic>
#include <condition_variable>
#include <deque>
#include <functional>
#include <mutex>

namespace BluCat::COM
{

class Worker;

typedef std::function<void(void)> Job;

class JobQueue
{
  friend Worker;

  std::mutex access;
  std::condition_variable condition;
  std::atomic<bool> _stop;
  std::deque<Job> jobs;

  Job
  pop();

public:
  JobQueue();

  void
  stop();

  void
  push(Job job);
};

}

#endif /* BLU_CAT_COM_JOB_QUEUE_H */