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diff --git a/src/server/JackDriver.hpp b/src/server/JackDriver.hpp
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-/*
- This file is part of Ingen.
- Copyright 2007-2016 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_JACKAUDIODRIVER_HPP
-#define INGEN_ENGINE_JACKAUDIODRIVER_HPP
-
-#include "ingen_config.h"
-
-#include <string>
-#include <atomic>
-
-#include <jack/jack.h>
-#include <jack/thread.h>
-#include <jack/transport.h>
-#ifdef INGEN_JACK_SESSION
-#include <jack/session.h>
-#endif
-
-#include "ingen/types.hpp"
-#include "lv2/lv2plug.in/ns/ext/atom/forge.h"
-#include "raul/Semaphore.hpp"
-
-#include "Driver.hpp"
-#include "EnginePort.hpp"
-
-namespace Raul { class Path; }
-
-namespace Ingen {
-namespace Server {
-
-class DuplexPort;
-class Engine;
-class GraphImpl;
-class JackDriver;
-class PortImpl;
-
-/** The Jack Driver.
- *
- * The process callback here drives the entire audio thread by "pulling"
- * events from queues, processing them, running the graphs, and passing
- * events along to the PostProcessor.
- *
- * \ingroup engine
- */
-class JackDriver : public Driver
-{
-public:
- explicit JackDriver(Engine& engine);
- ~JackDriver();
-
- bool attach(const std::string& server_name,
- const std::string& client_name,
- void* jack_client);
-
- bool activate();
- void deactivate();
-
- bool dynamic_ports() const { return true; }
-
- EnginePort* create_port(DuplexPort* graph_port);
- EnginePort* get_port(const Raul::Path& path);
-
- void rename_port(const Raul::Path& old_path, const Raul::Path& new_path);
- void port_property(const Raul::Path& path, const URI& uri, const Atom& value);
- void add_port(RunContext& context, EnginePort* port);
- void remove_port(RunContext& context, EnginePort* port);
- void register_port(EnginePort& port);
- void unregister_port(EnginePort& port);
-
- /** Transport state for this frame.
- * Intended to only be called from the audio thread. */
- inline const jack_position_t* position() { return &_position; }
- inline jack_transport_state_t transport_state() { return _transport_state; }
-
- void append_time_events(RunContext& context,
- Buffer& buffer);
-
- int real_time_priority() { return jack_client_real_time_priority(_client); }
-
- jack_client_t* jack_client() const { return _client; }
- SampleCount block_length() const { return _block_length; }
- size_t seq_size() const { return _seq_size; }
- SampleCount sample_rate() const { return _sample_rate; }
-
- inline SampleCount frame_time() const { return _client ? jack_frame_time(_client) : 0; }
-
- class PortRegistrationFailedException : public std::exception {};
-
-private:
- friend class JackPort;
-
- // Static JACK callbacks which call the non-static callbacks (methods)
- inline static void thread_init_cb(void* const jack_driver) {
- return ((JackDriver*)jack_driver)->_thread_init_cb();
- }
- inline static void shutdown_cb(void* const jack_driver) {
- return ((JackDriver*)jack_driver)->_shutdown_cb();
- }
- inline static int process_cb(jack_nframes_t nframes, void* const jack_driver) {
- return ((JackDriver*)jack_driver)->_process_cb(nframes);
- }
- inline static int block_length_cb(jack_nframes_t nframes, void* const jack_driver) {
- return ((JackDriver*)jack_driver)->_block_length_cb(nframes);
- }
-#ifdef INGEN_JACK_SESSION
- inline static void session_cb(jack_session_event_t* event, void* jack_driver) {
- ((JackDriver*)jack_driver)->_session_cb(event);
- }
-#endif
-
- void pre_process_port(RunContext& context, EnginePort* port);
- void post_process_port(RunContext& context, EnginePort* port);
-
- void port_property_internal(const jack_port_t* jport,
- const URI& uri,
- const Atom& value);
-
- // Non static callbacks (methods)
- void _thread_init_cb();
- void _shutdown_cb();
- int _process_cb(jack_nframes_t nframes);
- int _block_length_cb(jack_nframes_t nframes);
-#ifdef INGEN_JACK_SESSION
- void _session_cb(jack_session_event_t* event);
-#endif
-
-protected:
- typedef boost::intrusive::slist<EnginePort,
- boost::intrusive::cache_last<true>
- > Ports;
-
- using AudioBufPtr = UPtr<float, FreeDeleter<float>>;
-
- Engine& _engine;
- Ports _ports;
- AudioBufPtr _fallback_buffer;
- LV2_Atom_Forge _forge;
- Raul::Semaphore _sem;
- std::atomic<bool> _flag;
- jack_client_t* _client;
- jack_nframes_t _block_length;
- size_t _seq_size;
- jack_nframes_t _sample_rate;
- uint32_t _midi_event_type;
- bool _is_activated;
- jack_position_t _position;
- jack_transport_state_t _transport_state;
- float _old_bpm;
- jack_nframes_t _old_frame;
- bool _old_rolling;
-};
-
-} // namespace Server
-} // namespace Ingen
-
-#endif // INGEN_ENGINE_JACKAUDIODRIVER_HPP