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Diffstat (limited to 'src/server/OSCEngineReceiver.hpp')
| -rw-r--r-- | src/server/OSCEngineReceiver.hpp | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/server/OSCEngineReceiver.hpp b/src/server/OSCEngineReceiver.hpp new file mode 100644 index 00000000..8a76fa01 --- /dev/null +++ b/src/server/OSCEngineReceiver.hpp @@ -0,0 +1,118 @@ +/* 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_OSCENGINERECEIVER_HPP +#define INGEN_ENGINE_OSCENGINERECEIVER_HPP + +#include <stdint.h> +#include <lo/lo.h> +#include "QueuedEngineInterface.hpp" +#include "Request.hpp" +#include "ingen-config.h" + +namespace Ingen { +namespace Server { + +class JackDriver; +class NodeFactory; +class PatchImpl; + +/* Some boilerplate killing macros... */ +#define LO_HANDLER_ARGS const char* path, const char* types, lo_arg** argv, int argc, lo_message msg + +/* Defines a static handler to be passed to lo_add_method, which is a trivial + * wrapper around a non-static method that does the real work. Makes a whoole + * lot of ugly boiler plate go away */ +#define LO_HANDLER(name) \ +int _##name##_cb (LO_HANDLER_ARGS);\ +inline static int name##_cb(LO_HANDLER_ARGS, void* myself)\ +{ return ((OSCEngineReceiver*)myself)->_##name##_cb(path, types, argv, argc, msg); } + +/* FIXME: Make this receive and preprocess in the same thread? */ + +/** Receives OSC messages from liblo. + * + * This inherits from QueuedEngineInterface and calls it's own functions + * via OSC. It's not actually a directly callable ServerInterface (it's + * callable via OSC...) so it should be implemented-as-a (privately inherit) + * QueuedEngineInterface, but it needs to be public so it's an EventSource + * the Driver can use. This probably should be fixed somehow.. + * + * \ingroup engine + */ +class OSCEngineReceiver : public QueuedEngineInterface +{ +public: + OSCEngineReceiver(Engine& engine, size_t queue_size, uint16_t port); + ~OSCEngineReceiver(); + +private: + struct ReceiveThread : public Raul::Thread { + explicit ReceiveThread(OSCEngineReceiver& receiver) : _receiver(receiver) {} + virtual void _run(); + private: + OSCEngineReceiver& _receiver; + }; + + friend class ReceiveThread; + + ReceiveThread* _receive_thread; + +#ifdef LIBLO_BUNDLES + static int bundle_start_cb(lo_timetag time, void* myself) { + return ((OSCEngineReceiver*)myself)->_bundle_start_cb(time); + } + static int bundle_end_cb(void* myself) { + return ((OSCEngineReceiver*)myself)->_bundle_end_cb(); + } + + int _bundle_start_cb(lo_timetag time); + int _bundle_end_cb(); +#endif + + static void error_cb(int num, const char* msg, const char* path); + static int set_response_address_cb(LO_HANDLER_ARGS, void* myself); + static int generic_cb(LO_HANDLER_ARGS, void* myself); + static int unknown_cb(LO_HANDLER_ARGS, void* myself); + + LO_HANDLER(quit); + LO_HANDLER(ping); + LO_HANDLER(ping_slow); + LO_HANDLER(register_client); + LO_HANDLER(unregister_client); + LO_HANDLER(get); + LO_HANDLER(put); + LO_HANDLER(move); + LO_HANDLER(del); + LO_HANDLER(connect); + LO_HANDLER(disconnect); + LO_HANDLER(disconnect_all); + LO_HANDLER(note_on); + LO_HANDLER(note_off); + LO_HANDLER(all_notes_off); + LO_HANDLER(learn); + LO_HANDLER(set_property); + LO_HANDLER(property_set); + LO_HANDLER(request_property); + + lo_server _server; +}; + +} // namespace Server +} // namespace Ingen + +#endif // INGEN_ENGINE_OSCENGINERECEIVER_HPP |