/*
- Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
/** @file src/job_manager.h
* @brief A simple scheduler for jobs.
*/
+
+#include "job.h"
#include "signaller.h"
#include <boost/thread/mutex.hpp>
#include <boost/thread.hpp>
#include <boost/thread/condition.hpp>
#include <list>
-class Job;
+
class Film;
class Playlist;
+class Content;
struct threed_test7;
+
extern bool wait_for_jobs ();
+
/** @class JobManager
* @brief A simple scheduler for jobs.
*/
-class JobManager : public Signaller, public boost::noncopyable
+class JobManager : public Signaller
{
public:
- boost::shared_ptr<Job> add (boost::shared_ptr<Job>);
- boost::shared_ptr<Job> add_after (boost::shared_ptr<Job> after, boost::shared_ptr<Job> j);
- std::list<boost::shared_ptr<Job> > get () const;
+ JobManager (JobManager const&) = delete;
+ JobManager& operator= (JobManager const&) = delete;
+
+ std::shared_ptr<Job> add (std::shared_ptr<Job>);
+ std::shared_ptr<Job> add_after (std::shared_ptr<Job> after, std::shared_ptr<Job> j);
+ std::list<std::shared_ptr<Job>> get () const;
bool work_to_do () const;
bool errors () const;
- void increase_priority (boost::shared_ptr<Job>);
- void decrease_priority (boost::shared_ptr<Job>);
+ void increase_priority (std::shared_ptr<Job>);
+ void decrease_priority (std::shared_ptr<Job>);
void pause ();
void resume ();
bool paused () const {
}
void analyse_audio (
- boost::shared_ptr<const Film> film,
- boost::shared_ptr<const Playlist> playlist,
+ std::shared_ptr<const Film> film,
+ std::shared_ptr<const Playlist> playlist,
bool from_zero,
boost::signals2::connection& connection,
- boost::function<void()> ready
+ std::function<void (Job::Result)> ready
);
- boost::signals2::signal<void (boost::weak_ptr<Job>)> JobAdded;
+ void analyse_subtitles (
+ std::shared_ptr<const Film> film,
+ std::shared_ptr<Content> content,
+ boost::signals2::connection& connection,
+ std::function<void (Job::Result)> ready
+ );
+
+ boost::signals2::signal<void (std::weak_ptr<Job>)> JobAdded;
boost::signals2::signal<void ()> JobsReordered;
boost::signals2::signal<void (boost::optional<std::string>, boost::optional<std::string>)> ActiveJobsChanged;
~JobManager ();
void scheduler ();
void start ();
- void priority_changed ();
void job_finished ();
mutable boost::mutex _mutex;
- boost::condition _empty_condition;
+ boost::condition _schedule_condition;
/** List of jobs in the order that they will be executed */
- std::list<boost::shared_ptr<Job> > _jobs;
+ std::list<std::shared_ptr<Job>> _jobs;
std::list<boost::signals2::connection> _connections;
- bool _terminate;
- bool _paused;
- boost::shared_ptr<Job> _paused_job;
+ bool _terminate = false;
boost::optional<std::string> _last_active_job;
boost::thread _scheduler;
+ /** true if all jobs should be paused */
+ bool _paused = false;
+
static JobManager* _instance;
};