summaryrefslogtreecommitdiffstats
path: root/raul/EventRingBuffer.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'raul/EventRingBuffer.hpp')
-rw-r--r--raul/EventRingBuffer.hpp83
1 files changed, 0 insertions, 83 deletions
diff --git a/raul/EventRingBuffer.hpp b/raul/EventRingBuffer.hpp
deleted file mode 100644
index 803df11..0000000
--- a/raul/EventRingBuffer.hpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/* This file is part of Raul.
- * Copyright 2007-2011 David Robillard <http://drobilla.net>
- *
- * Raul 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.
- *
- * Raul 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.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef RAUL_EVENT_RING_BUFFER_HPP
-#define RAUL_EVENT_RING_BUFFER_HPP
-
-#include <cassert>
-#include <algorithm>
-#include "raul/RingBuffer.hpp"
-#include "raul/TimeStamp.hpp"
-
-namespace Raul {
-
-
-/** A RingBuffer of events (generic time-stamped binary "blobs").
- *
- * This packs a timestamp, size, and size bytes of data flat into the buffer.
- * Useful for MIDI events, OSC messages, etc.
- * \ingroup raul
- */
-class EventRingBuffer : private Raul::RingBuffer {
-public:
-
- /** @param capacity Ringbuffer capacity in bytes.
- */
- explicit EventRingBuffer(size_t capacity)
- : RingBuffer(capacity)
- {}
-
- size_t capacity() const { return _size; }
-
- size_t write(TimeStamp time, size_t size, const uint8_t* buf);
- bool read(TimeStamp* time, size_t* size, uint8_t* buf);
-};
-
-
-inline bool
-EventRingBuffer::read(TimeStamp* time, size_t* size, uint8_t* buf)
-{
- bool success = RingBuffer::full_read(sizeof(TimeStamp), (uint8_t*)time);
- if (success)
- success = RingBuffer::full_read(sizeof(size_t), (uint8_t*)size);
- if (success)
- success = RingBuffer::full_read(*size, buf);
-
- return success;
-}
-
-
-inline size_t
-EventRingBuffer::write(TimeStamp time, size_t size, const uint8_t* buf)
-{
- assert(size > 0);
-
- if (write_space() < (sizeof(TimeStamp) + sizeof(size_t) + size)) {
- return 0;
- } else {
- RingBuffer::write(sizeof(TimeStamp), (uint8_t*)&time);
- RingBuffer::write(sizeof(size_t), (uint8_t*)&size);
- RingBuffer::write(size, buf);
- return size;
- }
-}
-
-
-} // namespace Raul
-
-#endif // RAUL_EVENT_RING_BUFFER_HPP
-