1 files changed, 47 insertions, 0 deletions
diff --git a/src/server/EventSource.hpp b/src/server/EventSource.hpp
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+++ b/src/server/EventSource.hpp
@@ -0,0 +1,47 @@
+/*
+  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_EVENTSOURCE_HPP
+#define INGEN_ENGINE_EVENTSOURCE_HPP
+
+namespace Ingen {
+namespace Server {
+
+class Event;
+class PostProcessor;
+class ProcessContext;
+
+/** Source for events to run in the audio thread.
+ *
+ * The Driver gets events from an EventQueue in the process callback and
+ * executes them, then they are sent to the PostProcessor and finalised
+ * (post-processing thread).
+ */
+class EventSource
+{
+public:
+	virtual ~EventSource() {}
+
+	virtual void process(PostProcessor&  dest,
+	                     ProcessContext& context,
+	                     bool            limit = true) = 0;
+};
+
+} // namespace Server
+} // namespace Ingen
+
+#endif // INGEN_ENGINE_EVENTSOURCE_HPP
+