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-/*
- This file is part of Ingen.
- Copyright 2007-2015 David Robillard <http://drobilla.net/>
-
- Ingen is free software: you can redistribute it and/or modify it under the
- terms of the GNU Affero General Public License as published by the Free
- Software Foundation, either version 3 of the License, or any later version.
-
- Ingen 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 Affero General Public License for details.
-
- You should have received a copy of the GNU Affero General Public License
- along with Ingen. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef INGEN_ENGINE_POSTPROCESSOR_HPP
-#define INGEN_ENGINE_POSTPROCESSOR_HPP
-
-#include <atomic>
-
-#include "ingen/ingen.h"
-
-#include "types.hpp"
-
-namespace Ingen {
-namespace Server {
-
-class Engine;
-class Event;
-class RunContext;
-
-/** Processor for Events after leaving the audio thread.
- *
- * The audio thread pushes events to this when it is done with them (which
- * is realtime-safe), which signals the processing thread through a semaphore
- * to handle the event and pass it on to the Maid.
- *
- * Update: This is all run from main_iteration now to solve scripting
- * thread issues. Not sure if this is permanent/ideal or not...
- *
- * \ingroup engine
- */
-class INGEN_API PostProcessor
-{
-public:
- explicit PostProcessor(Engine& engine);
- ~PostProcessor();
-
- /** Push a list of events on to the process queue.
- realtime-safe, not thread-safe.
- */
- void append(RunContext& context, Event* first, Event* last);
-
- /** Post-process and delete all pending events */
- void process();
-
- /** Return true iff any events are pending */
- bool pending() const;
-
- /** Set the latest event time that should be post-processed */
- void set_end_time(FrameTime time) { _max_time = time; }
-
-private:
- Engine& _engine;
- std::atomic<Event*> _head;
- std::atomic<Event*> _tail;
- std::atomic<FrameTime> _max_time;
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_POSTPROCESSOR_HPP