1 files changed, 61 insertions, 0 deletions
diff --git a/src/server/Worker.hpp b/src/server/Worker.hpp
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--- /dev/null
+++ b/src/server/Worker.hpp
@@ -0,0 +1,61 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2012 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_WORKER_HPP
+#define INGEN_ENGINE_WORKER_HPP
+
+#include "ingen/shared/LV2Features.hpp"
+#include "lv2/lv2plug.in/ns/ext/worker/worker.h"
+#include "raul/RingBuffer.hpp"
+#include "raul/Semaphore.hpp"
+#include "raul/Thread.hpp"
+
+namespace Ingen {
+namespace Server {
+
+class LV2Node;
+
+class Worker : public Raul::Thread
+{
+public:
+	Worker(uint32_t buffer_size);
+
+	struct Schedule : public Shared::LV2Features::Feature {
+		SharedPtr<LV2_Feature> feature(Shared::World* world, Node* n);
+	};
+
+	LV2_Worker_Status request(LV2Node*    node,
+	                          uint32_t    size,
+	                          const void* data);
+
+	SharedPtr<Schedule> schedule_feature() { return _schedule; }
+
+private:
+	SharedPtr<Schedule> _schedule;
+
+	Raul::Semaphore  _sem;
+	Raul::RingBuffer _requests;
+	Raul::RingBuffer _responses;
+	uint8_t*         _buffer;
+	uint32_t         _buffer_size;
+
+	virtual void _run();
+};
+
+} // namespace Server
+} // namespace Ingen
+
+#endif // INGEN_ENGINE_WORKER_HPP