From baeb3c1872a989b69eb89fae04f93c59b06f258e Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 9 May 2012 01:14:30 +0000
Subject: Simply event interface design and make only one pre-process thread.

This makes event pre-processing actually safe for multiple interfaces since multiple events will never be pre-processed simultaneously and the pre-process order is definitely the same as the execute order.


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4323 a436a847-0d15-0410-975c-d299462d15a1
---
 src/server/EventQueue.hpp | 63 -----------------------------------------------
 1 file changed, 63 deletions(-)
 delete mode 100644 src/server/EventQueue.hpp

(limited to 'src/server/EventQueue.hpp')

diff --git a/src/server/EventQueue.hpp b/src/server/EventQueue.hpp
deleted file mode 100644
index edd6c6b4..00000000
--- a/src/server/EventQueue.hpp
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
-  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_EVENTQUEUE_HPP
-#define INGEN_ENGINE_EVENTQUEUE_HPP
-
-#include "raul/AtomicPtr.hpp"
-#include "raul/Slave.hpp"
-
-#include "EventSink.hpp"
-#include "EventSource.hpp"
-
-namespace Ingen {
-namespace Server {
-
-class Event;
-class PostProcessor;
-class ProcessContext;
-
-/** An EventSource which prepares events in its own thread.
- */
-class EventQueue : public EventSource
-                 , public EventSink
-                 , public Raul::Slave
-{
-public:
-	explicit EventQueue();
-	virtual ~EventQueue();
-
-	bool process(PostProcessor& dest, ProcessContext& context, bool limit=true);
-
-	inline bool unprepared_events() const { return _prepared_back.get(); }
-	inline bool empty()             const { return !_head.get(); }
-
-protected:
-	void event(Event* ev);
-
-	virtual void _whipped(); ///< Prepare 1 event
-
-private:
-	Raul::AtomicPtr<Event> _head;
-	Raul::AtomicPtr<Event> _prepared_back;
-	Raul::AtomicPtr<Event> _tail;
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_EVENTQUEUE_HPP
-
-- 
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