/* * Carla Plugin Host * Copyright (C) 2011-2014 Filipe Coelho * * This program 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 any later version. * * This program 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 more details. * * For a full copy of the GNU General Public License see the doc/GPL.txt file. */ #ifndef CARLA_ENGINE_OSC_HPP_INCLUDED #define CARLA_ENGINE_OSC_HPP_INCLUDED #include "CarlaBackend.h" #include "CarlaOscUtils.hpp" #include "CarlaString.hpp" #define CARLA_ENGINE_OSC_HANDLE_ARGS1 CarlaPlugin* const plugin #define CARLA_ENGINE_OSC_HANDLE_ARGS2 CarlaPlugin* const plugin, const int argc, const lo_arg* const* const argv, const char* const types #define CARLA_ENGINE_OSC_CHECK_OSC_TYPES(/* argc, types, */ argcToCompare, typesToCompare) \ /* check argument count */ \ if (argc != argcToCompare) \ { \ carla_stderr("CarlaEngineOsc::%s() - argument count mismatch: %i != %i", __FUNCTION__, argc, argcToCompare); \ return 1; \ } \ if (argc > 0) \ { \ /* check for nullness */ \ if (types == nullptr || typesToCompare == nullptr) \ { \ carla_stderr("CarlaEngineOsc::%s() - argument types are null", __FUNCTION__); \ return 1; \ } \ /* check argument types */ \ if (std::strcmp(types, typesToCompare) != 0) \ { \ carla_stderr("CarlaEngineOsc::%s() - argument types mismatch: '%s' != '%s'", __FUNCTION__, types, typesToCompare); \ return 1; \ } \ } CARLA_BACKEND_START_NAMESPACE #if 0 } // Fix editor indentation #endif class CarlaEngineOsc { public: CarlaEngineOsc(CarlaEngine* const engine); ~CarlaEngineOsc(); void init(const char* const name); void idle() const; void close(); // ------------------------------------------------------------------- const char* getServerPathTCP() const noexcept { return fServerPathTCP.getBuffer(); } const char* getServerPathUDP() const noexcept { return fServerPathUDP.getBuffer(); } // ------------------------------------------------------------------- #ifndef BUILD_BRIDGE bool isControlRegistered() const noexcept { return (fControlData.target != nullptr); } const CarlaOscData* getControlData() const noexcept { return &fControlData; } #endif // ------------------------------------------------------------------- private: CarlaEngine* const fEngine; CarlaString fName; CarlaString fServerPathTCP; CarlaString fServerPathUDP; lo_server fServerTCP; lo_server fServerUDP; #ifndef BUILD_BRIDGE CarlaOscData fControlData; // for carla-control #endif // ------------------------------------------------------------------- int handleMessage(const bool isTCP, const char* const path, const int argc, const lo_arg* const* const argv, const char* const types, const lo_message msg); #ifndef BUILD_BRIDGE int handleMsgRegister(const bool isTCP, const int argc, const lo_arg* const* const argv, const char* const types, const lo_address source); int handleMsgUnregister(); #endif int handleMsgUpdate(CARLA_ENGINE_OSC_HANDLE_ARGS2, const lo_address source); int handleMsgConfigure(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgControl(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgProgram(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgMidi(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgExiting(CARLA_ENGINE_OSC_HANDLE_ARGS1); #ifndef BUILD_BRIDGE int handleMsgSetActive(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetDryWet(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetVolume(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetBalanceLeft(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetBalanceRight(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetPanning(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetParameterValue(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetParameterMidiCC(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetParameterMidiChannel(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetProgram(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgSetMidiProgram(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgNoteOn(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgNoteOff(CARLA_ENGINE_OSC_HANDLE_ARGS2); #endif #ifdef WANT_LV2 int handleMsgLv2AtomTransfer(CARLA_ENGINE_OSC_HANDLE_ARGS2); int handleMsgLv2UridMap(CARLA_ENGINE_OSC_HANDLE_ARGS2); #endif // ----------------------------------------------------------------------- static void osc_error_handler_TCP(int num, const char* msg, const char* path) { carla_stderr("CarlaEngineOsc::osc_error_handler_TCP(%i, \"%s\", \"%s\")", num, msg, path); } static void osc_error_handler_UDP(int num, const char* msg, const char* path) { carla_stderr("CarlaEngineOsc::osc_error_handler_UDP(%i, \"%s\", \"%s\")", num, msg, path); } static int osc_message_handler_TCP(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg, void* userData) { return ((CarlaEngineOsc*)userData)->handleMessage(true, path, argc, argv, types, msg); } static int osc_message_handler_UDP(const char* path, const char* types, lo_arg** argv, int argc, lo_message msg, void* userData) { return ((CarlaEngineOsc*)userData)->handleMessage(false, path, argc, argv, types, msg); } CARLA_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(CarlaEngineOsc) }; CARLA_BACKEND_END_NAMESPACE #endif // CARLA_ENGINE_OSC_HPP_INCLUDED