X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fjob_manager.h;h=c6be2a78e754a053609513897ade1eceee1fa977;hb=1e5f3db2d6176903ad12521023e336acfd760522;hp=8b79fd67d330c6078563da2f5972a8766801095c;hpb=bed01a8e72f31e73ea8f206f9b18d5910416e0c2;p=dcpomatic.git diff --git a/src/lib/job_manager.h b/src/lib/job_manager.h index 8b79fd67d..c6be2a78e 100644 --- a/src/lib/job_manager.h +++ b/src/lib/job_manager.h @@ -1,19 +1,20 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2015 Carl Hetherington - This program is free software; you can redistribute it and/or modify + This file is part of DCP-o-matic. + + DCP-o-matic is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - This program is distributed in the hope that it will be useful, + DCP-o-matic is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + along with DCP-o-matic. If not, see . */ @@ -21,36 +22,58 @@ * @brief A simple scheduler for jobs. */ -#include +#include "signaller.h" #include +#include +#include +#include class Job; +class Film; +class Playlist; + +extern bool 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 Signaller, 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; + void analyse_audio ( + boost::shared_ptr film, + boost::shared_ptr playlist, + boost::signals2::connection& connection, + boost::function ready + ); + + boost::signals2::signal)> JobAdded; + boost::signals2::signal, boost::optional)> ActiveJobsChanged; + static JobManager* instance (); + static void drop (); private: + /* This function is part of the test suite */ + friend bool ::wait_for_jobs (); + JobManager (); + ~JobManager (); void scheduler (); - + void start (); + mutable boost::mutex _mutex; std::list > _jobs; + bool _terminate; + + boost::optional _last_active_job; + boost::thread* _scheduler; static JobManager* _instance; };