task.hh

説明を見る。

#ifndef TASK_HH_
# define TASK_HH_

# include <string>
# include <list>

# include "cronous-env.hh"

namespace tasks
{
  class Task
  {
  public:
    typedef std::list<Task *> TaskList;
    enum TaskState
    {
      task_initialized,
      task_running,
      task_terminated
    };

  public:
    Task(bool execute_now = false,
      environment::CronousEnv &ce = environment::CronousEnv::get_instance());
    virtual ~Task();

    virtual void execute();
    virtual void process();
    virtual void terminate();
    virtual const std::string &get_name() const;
    void fill_path(std::string &path) const;
    const Task *get_current_sub_task() const;
    void report_task_execution() const;

    bool is_terminated() const;

  protected:
    environment::CronousEnv &_ce;
    TaskList _sub_tasks;
    TaskState _task_state;

    virtual void require_sub_task();
    void clear_sub_tasks();
  };
}

# include "task.hxx"

#endif

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