Пример #1
0
int main(int argc, char **argv)
{
  int ros_argc;
  char **ros_argv;
  std::string node_name(NODE_NAME_DEFAULT);
  int option;
  int ival;
  double dval;
  nist_kitting::ws_stat ws_stat_buf;

  ws_stat_buf.stat.period = PERIOD_DEFAULT;

  opterr = 0;
  while (true) {
    option = getopt(argc, argv, ":i:n:t:p:f:hd");
    if (option == -1)
      break;

    switch (option) {
    case 'i':
      inifile_name = std::string(optarg);
      break;

    case 'n':
      // first check for valid name
      if (optarg[0] == '-') {
	fprintf(stderr, "invalid node name: %s\n", optarg);
	return 1;
      }
      node_name = std::string(optarg);
      break;

    case 't':
      dval = atof(optarg);
      if (dval < FLT_EPSILON) {
	fprintf(stderr, "bad value for period: %s\n", optarg);
	return 1;
      }
      ws_stat_buf.stat.period = dval;
      break;

    case 'p':
      planning_app = std::string(optarg);
      break;

    case 'f':
      plan_file = std::string(optarg);
      break;

    case 'h':
      print_help();
      break;

    case 'd':
      debug = 1;
      ulapi_set_debug(ULAPI_DEBUG_ALL);
      break;

    case ':':
      fprintf(stderr, "missing value for -%c\n", optopt);
      return 1;
      break;

    default:
      fprintf (stderr, "unrecognized option -%c\n", optopt);
      return 1;
      break;
    }
  }

  if (ULAPI_OK != ulapi_init()) {
    fprintf(stderr, "can't init ulapi\n");
    return 1;
  }

  if (inifile_name.empty()) {
    fprintf(stderr, "no ini file provided\n");
    return 1;
  }

  if (0 != ini_load(inifile_name, planning_app, plan_file)) {
    fprintf(stderr, "error reading ini file %s\n", inifile_name.c_str());
    return 1;
  }

  if (planning_app.empty()) {
    fprintf(stderr, "no planning application provided\n");
    return 1;
  }

  if (plan_file.empty()) {
    fprintf(stderr, "no plan file provided\n");
    return 1;
  }

  if (debug) {
    ROS_INFO("Using planning application '%s', plan file '%s'\n", planning_app.c_str(), plan_file.c_str());
  }

  // pass everything after a '--' separator to ROS
  ros_argc = argc - optind;
  ros_argv = &argv[optind];
  ros::init(ros_argc, ros_argv, node_name);

  ros::NodeHandle nh;
  ros::Subscriber ws_cmd_sub;
  ros::Subscriber emove_stat_sub;
  ros::Publisher ws_stat_pub;
  ros::Publisher emove_cmd_pub;
  ros::Rate loop_rate(1.0 / ws_stat_buf.stat.period);

  ws_cmd_sub = nh.subscribe(KITTING_WS_CMD_TOPIC, TOPIC_QUEUE_LEN, ws_cmd_callback);
  emove_stat_sub = nh.subscribe(KITTING_EMOVE_STAT_TOPIC, TOPIC_QUEUE_LEN, emove_stat_callback);
  ws_stat_pub = nh.advertise<nist_kitting::ws_stat>(KITTING_WS_STAT_TOPIC, TOPIC_QUEUE_LEN);
  emove_cmd_pub = nh.advertise<nist_kitting::emove_cmd>(KITTING_EMOVE_CMD_TOPIC, TOPIC_QUEUE_LEN);

  // stuff a NOP command
  ws_stat_buf.stat.type = ws_cmd_buf.cmd.type = KITTING_NOP;
  ws_stat_buf.stat.serial_number = ws_cmd_buf.cmd.serial_number = 0;
  ws_stat_buf.stat.state = RCS_STATE_NEW_COMMAND;
  ws_stat_buf.stat.status = RCS_STATUS_EXEC; 
  ws_stat_buf.stat.heartbeat = 0;

  signal(SIGINT, quit);

  double start, end, last_start = ulapi_time() - ws_stat_buf.stat.period;

  while (true) {
    ros::spinOnce();
    start = ulapi_time();
    ws_stat_buf.stat.cycle = start - last_start;
    last_start = start;

    if (ws_stat_buf.stat.serial_number != ws_cmd_buf.cmd.serial_number) {
      ws_stat_buf.stat.type = ws_cmd_buf.cmd.type;
      ws_stat_buf.stat.serial_number = ws_cmd_buf.cmd.serial_number;
      ws_stat_buf.stat.state = RCS_STATE_NEW_COMMAND;
      ws_stat_buf.stat.status = RCS_STATUS_EXEC; 
      if (NULL != planning_process) {
	ulapi_process_stop(planning_process);
	ulapi_process_delete(planning_process);
	planning_process = NULL;
      }
    }

    switch (ws_cmd_buf.cmd.type) {
    case KITTING_NOP:
      do_cmd_kitting_nop(ws_stat_buf);
      break;
    case KITTING_INIT:
      do_cmd_kitting_init(ws_stat_buf, emove_cmd_pub, emove_stat_buf);
      break;
    case KITTING_HALT:
      do_cmd_halt(ws_stat_buf);
      break;
    case KITTING_WS_ASSEMBLE_KIT:
      do_cmd_kitting_ws_assemble_kit(ws_cmd_buf.assemble_kit, ws_stat_buf, emove_cmd_pub, emove_stat_buf);
      break;
    default:
      // unrecognized command -- FIXME
      break;
    }

    ws_stat_buf.stat.heartbeat++;

    end = ulapi_time();
    ws_stat_buf.stat.duration = ulapi_time() - start;

    ws_stat_pub.publish(ws_stat_buf);

    loop_rate.sleep();
  }

  return 0;
}
Пример #2
0
int main(int argc, char *argv[])
{
  int option;
  ulapi_integer port = SAMPLE_APP_DEFAULT_PORT;
  enum {BUFFERLEN = 256};
  char host[BUFFERLEN] = "localhost";
  ulapi_integer debug = 0;
  ulapi_integer client_id;
  ulapi_task_struct *client_task;
  client_args *client_args_ptr;
  client_db_struct client_db;
  char buffer[BUFFERLEN];
  char *ptr;
  int number;

  ulapi_opterr = 0;

  for (;;) {
    option = ulapi_getopt(argc, argv, ":p:h:d");
    if (option == -1)
      break;

    switch (option) {
    case 'p':
      port = atoi(ulapi_optarg);
      break;

    case 'h':
      strncpy(host, ulapi_optarg, sizeof(host));
      host[sizeof(host) - 1] = 0;
      break;

    case 'd':
      debug = 1;
      break;

    case ':':
      fprintf(stderr, "missing value for -%c\n", ulapi_optopt);
      return 1;
      break;

    default:			/* '?' */
      fprintf(stderr, "unrecognized option -%c\n", ulapi_optopt);
      return 1;
      break;
    }
  }
  if (ulapi_optind < argc) {
    fprintf(stderr, "extra non-option characters: %s\n", argv[ulapi_optind]);
    return 1;
  }

  if (ULAPI_OK != ulapi_init()) {
    fprintf(stderr, "ulapi_init error\n");
    return 1;
  }

  if (debug) ulapi_set_debug(ULAPI_DEBUG_ALL);

  if (0 != sample_app_init()) {
    fprintf(stderr, "can't init the sample app\n");
    return 1;
  }

  client_id = ulapi_socket_get_client_id(port, host);
  if (client_id < 0) {
    fprintf(stderr, "can't connect to port %d\n", (int) port);
    ulapi_exit();
    return 1;
  }
  if (debug) {
    printf("serving port %d\n", (int) port);
  }

  client_db.mutex = ulapi_mutex_new(0);
  client_db.number = 0;

  client_task = ulapi_task_new();
  client_args_ptr = reinterpret_cast<client_args *>(malloc(sizeof(client_args)));
  client_args_ptr->client_task = client_task;
  client_args_ptr->client_id = client_id;
  client_args_ptr->client_db_ptr = &client_db;
  client_args_ptr->debug = debug;
  ulapi_task_start(client_task, client_code, client_args_ptr, ulapi_prio_lowest(), 0);

  /* enter application main loop */
  while (!feof(stdin)) {

    if (NULL == fgets(buffer, sizeof(buffer), stdin)) {
      break;
    }

    ptr = buffer;
    while (isspace(*ptr)) ptr++;

    if ('q' == *ptr) break;

    if (0 == *ptr) {
      ulapi_mutex_take(client_db.mutex);
      number = client_db.number;
      ulapi_mutex_give(client_db.mutex);
      printf("%d\n", number);
      continue;
    }

    if (1 == sscanf(ptr, "%d", &number)) {
      ulapi_mutex_take(client_db.mutex);
      client_db.number = number;
      ulapi_mutex_give(client_db.mutex);
      continue;
    }
  }

  ulapi_socket_close(client_id);

  ulapi_exit();

  sample_app_exit();

  return 0;
}