osc.c

/* osc.c
This file is a part of 'cyperus'
This program is free software: you can redistribute it and/or modify
hit under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) 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.
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

'jackdiff' is a JACK client for learning about software synthesis

Copyright 2015 murray foster */

#include <stdio.h> //printf
#include <string.h> //memset
#include <stdlib.h> //exit(0);

#include "osc_handlers.h"

volatile char *send_host_out;
volatile char *send_port_out;
lo_server_thread lo_thread;

int osc_change_address(char *new_host_out, char *new_port_out) {
  free(send_host_out);
  free(send_port_out);

  send_host_out = malloc(sizeof(char) * strlen(new_host_out) + 1);
  strcpy(send_host_out, new_host_out);

  send_port_out = malloc(sizeof(char) * strlen(new_port_out) + 1);
  strcpy(send_port_out, new_port_out);
  
  lo_address lo_addr_send = lo_address_new((const char*)new_host_out, (const char*)new_port_out);
  lo_send(lo_addr_send,"/cyperus/address", "ss", new_host_out, new_port_out);
  free(lo_addr_send);
  printf("changed osc server and port to: %s:%s\n", new_host_out, new_port_out);
  return 0;
}

int osc_setup(char *osc_port_in, char *osc_port_out) {
  send_host_out = "127.0.0.1";
  send_port_out = osc_port_out;

  send_host_out = malloc(sizeof(char) * 10);
  strcpy(send_host_out, "127.0.0.1");

  send_port_out = malloc(sizeof(char) * 6);
  strcpy(send_port_out, osc_port_out);

  lo_thread = lo_server_thread_new(osc_port_in, osc_error);

  /* below is for debug, add method that will match any path and args */
  /* lo_server_thread_add_method(st, NULL, NULL, generic_handler, NULL); */

  lo_server_thread_add_method(lo_thread, "/jackdiff/address", "ss", osc_address_handler, NULL);
  lo_server_thread_add_method(lo_thread, "/jackdiff/isready", "i", osc_is_ready_handler, NULL);
  
  lo_server_thread_start(lo_thread);
}