fan_in_tasks.h

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache 2.0 License.
#pragma once
 
#include "tasks/job_board.h"
#include "tasks/task.h"
 
#include <memory>
 
namespace ccf::tasks
{
  class FanInTasks : public BaseTask,
                     public std::enable_shared_from_this<FanInTasks>
  {
  protected:
    struct PImpl;
    std::unique_ptr<PImpl> pimpl = nullptr;
 
    void enqueue_on_board();
    void do_task_implementation() override;
 
    // Non-public constructor argument type, so this can only be constructed by
    // this class (ensuring shared ptr ownership)
    struct Private
    {
      explicit Private() = default;
    };
 
  public:
    FanInTasks(Private force_private_constructor, JobBoard& job_board_);
    ~FanInTasks() override;
 
    static std::shared_ptr<FanInTasks> create(JobBoard& job_board_);
 
    const std::string& get_name() const override;
 
    void add_task(size_t task_index, Task task);
  };
}