text: #include "midimonster.h"
  #include <jack/jack.h>
  #include <pthread.h>
  
  MM_PLUGIN_API int init();
  static int mmjack_configure(char* option, char* value);
  static int mmjack_configure_instance(instance* inst, char* option, char* value);
  static instance* mmjack_instance();
  static channel* mmjack_channel(instance* inst, char* spec, uint8_t flags);
  static int mmjack_set(instance* inst, size_t num, channel** c, channel_value* v);
  static int mmjack_handle(size_t num, managed_fd* fds);
  static int mmjack_start(size_t n, instance** inst);
  static int mmjack_shutdown(size_t n, instance** inst);
  
  #define JACK_DEFAULT_CLIENT_NAME "MIDIMonster"
  #define JACK_DEFAULT_SERVER_NAME "default"
  #define JACK_MIDIQUEUE_CHUNK 10
  
  enum /*mmjack_midi_channel_type*/ {
  	midi_none = 0,
  	midi_note = 0x90,
  	midi_cc = 0xB0,
  	midi_pressure = 0xA0,
  	midi_aftertouch = 0xD0,
  	midi_pitchbend = 0xE0
  };
  
  typedef union {
  	struct {
  		uint32_t port;
  		uint8_t pad;
  		uint8_t sub_type;
  		uint8_t sub_channel;
  		uint8_t sub_control;
  	} fields;
  	uint64_t label;
  } mmjack_channel_ident;
  
  typedef enum /*_mmjack_port_type*/ {
  	port_none = 0,
  	port_midi,
  	port_osc,
  	port_cv
  } mmjack_port_type;
  
  typedef struct /*_mmjack_midiqueue_entry*/ {
  	mmjack_channel_ident ident;
  	uint16_t raw;
  } mmjack_midiqueue;
  
  typedef struct /*_mmjack_port_data*/ {
  	char* name;
  	mmjack_port_type type;
  	uint8_t input;
  	jack_port_t* port;
  
  	double max;
  	double min;
  	uint8_t mark;
  	double last;
  	size_t queue_len;
  	size_t queue_alloc;
  	mmjack_midiqueue* queue;
  
  	pthread_mutex_t lock;
  } mmjack_port;
  
  typedef struct /*_jack_instance_data*/ {
  	char* server_name;
  	char* client_name;
  	int fd;
  
  	jack_client_t* client;
  	size_t ports;
  	mmjack_port* port;
  } mmjack_instance_data;
  