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author | David Robillard <d@drobilla.net> | 2011-04-20 16:26:40 +0000 |
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committer | David Robillard <d@drobilla.net> | 2011-04-20 16:26:40 +0000 |
commit | 138a87e915ad3aff184730415105f94c874174bf (patch) | |
tree | 0d942bdddfdbcc3d969b4fce5592e770ab851b86 /src/server/EventSink.hpp | |
parent | 1f1758f4dda0ddaf01c0b1d3a756f9db8ddc979d (diff) | |
download | ingen-138a87e915ad3aff184730415105f94c874174bf.tar.gz ingen-138a87e915ad3aff184730415105f94c874174bf.tar.bz2 ingen-138a87e915ad3aff184730415105f94c874174bf.zip |
Rename Ingen::Engine to Ingen::Server (hopefully avoid odd name clases and fix #675).
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3184 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'src/server/EventSink.hpp')
-rw-r--r-- | src/server/EventSink.hpp | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/server/EventSink.hpp b/src/server/EventSink.hpp new file mode 100644 index 00000000..bbc3c324 --- /dev/null +++ b/src/server/EventSink.hpp @@ -0,0 +1,59 @@ +/* This file is part of Ingen. + * Copyright 2007-2011 David Robillard <http://drobilla.net> + * + * Ingen 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. + * + * 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 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 INGEN_ENGINE_EVENTSINK_HPP +#define INGEN_ENGINE_EVENTSINK_HPP + +#include <stdint.h> +#include <list> +#include <utility> +#include "raul/RingBuffer.hpp" + +namespace Ingen { +namespace Server { + +class PortImpl; +class Engine; +class Event; + +/** Sink for events generated in the audio thread. + * + * Implemented as a flat ringbuffer of events, which are constructed directly + * in the ringbuffer rather than allocated on the heap (in order to make + * writing realtime safe). + * + * \ingroup engine + */ +class EventSink +{ +public: + EventSink(Engine& engine, size_t capacity) : _engine(engine), _events(capacity) {} + + bool write(uint32_t size, const Event* ev); + + bool read(uint32_t event_buffer_size, uint8_t* event_buffer); + +private: + Engine& _engine; + Raul::RingBuffer _events; +}; + +} // namespace Server +} // namespace Ingen + +#endif // INGEN_ENGINE_EVENTSINK_HPP + |