1 files changed, 0 insertions, 87 deletions
diff --git a/src/server/PreProcessor.hpp b/src/server/PreProcessor.hpp
deleted file mode 100644
index eb72328e..00000000
--- a/src/server/PreProcessor.hpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
-  This file is part of Ingen.
-  Copyright 2007-2016 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_PREPROCESSOR_HPP
-#define INGEN_ENGINE_PREPROCESSOR_HPP
-
-#include <atomic>
-#include <thread>
-#include <mutex>
-
-#include "raul/Semaphore.hpp"
-
-namespace Ingen {
-namespace Server {
-
-class Engine;
-class Event;
-class PostProcessor;
-class RunContext;
-
-class PreProcessor
-{
-public:
-	explicit PreProcessor(Engine& engine);
-
-	~PreProcessor();
-
-	/** Return true iff no events are enqueued. */
-	inline bool empty() const { return !_head.load(); }
-
-	/** Enqueue an event.
-	 * This is safe to call from any non-realtime thread (it locks).
-	 */
-	void event(Event* ev, Event::Mode mode);
-
-	/** Process events for a cycle.
-	 * @return The number of events processed.
-	 */
-	unsigned process(RunContext&    context,
-	                 PostProcessor& dest,
-	                 size_t         limit = 0);
-
-protected:
-	void run();
-
-private:
-	enum class BlockState {
-		UNBLOCKED,      ///< Normal, unblocked execution
-		PRE_BLOCKED,    ///< Preprocess thread has enqueued blocking event
-		BLOCKED,        ///< Process thread has reached blocking event
-		PRE_UNBLOCKED,  ///< Preprocess thread has enqueued unblocking event
-		PROCESSING      ///< Process thread is executing all events in-between
-	};
-
-	void wait_for_block_state(const BlockState state) {
-		while (_block_state != state) {
-			std::this_thread::sleep_for(std::chrono::milliseconds(10));
-		}
-	}
-
-	Engine&                 _engine;
-	std::mutex              _mutex;
-	Raul::Semaphore         _sem;
-	std::atomic<Event*>     _head;
-	std::atomic<Event*>     _tail;
-	std::atomic<BlockState> _block_state;
-	bool                    _exit_flag;
-	std::thread             _thread;
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_PREPROCESSOR_HPP