X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob_manager.h;h=f0673df1531bd933d0ebb6662795e20e18cc9a84;hb=a5139de256c287459e04c75712614b2e7246a89a;hp=d1d33cfc2ce7e7dc3ac4693d579d7309e0ec30e5;hpb=c0ed407fb02891f0dd364e78b6192f0e6dbe1d8d;p=dcpomatic.git diff --git a/src/lib/job_manager.h b/src/lib/job_manager.h index d1d33cfc2..f0673df15 100644 --- a/src/lib/job_manager.h +++ b/src/lib/job_manager.h @@ -23,33 +23,44 @@ #include #include +#include +#include class Job; +extern void wait_for_jobs (); /** @class JobManager * @brief A simple scheduler for jobs. - * - * JobManager simply keeps a list of pending jobs, and assumes that all the jobs - * are sufficiently CPU intensive that there is no point running them in parallel; - * so jobs are just run one after the other. */ -class JobManager +class JobManager : public boost::noncopyable { public: - void add (boost::shared_ptr); - void add_after (boost::shared_ptr after, boost::shared_ptr j); + boost::shared_ptr add (boost::shared_ptr); std::list > get () const; bool work_to_do () const; + bool errors () const; + + boost::signals2::signal)> JobAdded; + boost::signals2::signal ActiveJobsChanged; static JobManager* instance (); + static void drop (); private: + /* This function is part of the test suite */ + friend void ::wait_for_jobs (); + JobManager (); + ~JobManager (); void scheduler (); mutable boost::mutex _mutex; std::list > _jobs; + bool _terminate; + + bool _last_active_jobs; + boost::thread* _scheduler; static JobManager* _instance; };