More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@15 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 0 insertions, 83 deletions

diff --git a/src/engine/QueuedEventSource.h b/src/engine/QueuedEventSource.h
deleted file mode 100644
index 002fc642..00000000
--- a/src/engine/QueuedEventSource.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
- * 
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- * 
- * Om 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 General Public License for details.
- * 
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef QUEUEDEVENTSOURCE_H
-#define QUEUEDEVENTSOURCE_H
-
-#include <cstdlib>
-#include <pthread.h>
-#include "util/types.h"
-#include "util/Semaphore.h"
-#include "EventSource.h"
-
-namespace Om {
-
-class Event;
-class QueuedEvent;
-
-
-/** Queue of events that need processing before reaching the audio thread.
- *
- * Implemented as a deque (ringbuffer) in a circular array.  Pushing and
- * popping are threadsafe, as long as a single thread pushes and a single
- * thread pops (ie this data structure is threadsafe, but the push and pop
- * methods themselves are not).
- */
-class QueuedEventSource : public EventSource
-{
-public:
-	QueuedEventSource(size_t size);
-	~QueuedEventSource();
-
-	Event* pop_earliest_event_before(const samplecount time);
-
-	void unblock();
-
-	void start();
-	void stop();
-
-protected:
-	void push(QueuedEvent* const ev);
-
-private:
-	// Prevent copies (undefined)
-	QueuedEventSource(const QueuedEventSource&);
-	QueuedEventSource& operator=(const QueuedEventSource&);
-	
-	// Note that it's crucially important which functions access which of these
-	// variables, to maintain threadsafeness.
-	
-	size_t      m_front;         ///< Front of queue
-	size_t      m_back;          ///< Back of entire queue (1 past index of back element)
-	size_t      m_prepared_back; ///< Back of prepared section (1 past index of back prepared element)
-	const size_t m_size;
-	QueuedEvent**  m_events;
-	
-	bool            m_thread_exists;
-	bool            m_prepare_thread_exit_flag;
-	pthread_t       m_prepare_thread;
-	Semaphore       m_semaphore; ///< Counting semaphor for driving prepare thread
-	pthread_mutex_t m_blocking_mutex;
-	pthread_cond_t  m_blocking_cond;
-
-	static void* prepare_loop(void* q) { return ((QueuedEventSource*)q)->m_prepare_loop(); }
-	void* m_prepare_loop();
-};
-
-
-} // namespace Om
-
-#endif // QUEUEDEVENTSOURCE_H