Function parse_cmd

libCacheSim/bin/customized/SOSP23/oneHit/cli_parser.c:121–159

* @brief parse the command line arguments * * @param argc * @param argv */

 * @param argv
 */
void parse_cmd(int argc, char *argv[], struct arguments *args) {
  init_arg(args);

  static struct argp argp = {.options = options,
                             .parser = parse_opt,
                             .args_doc = args_doc,
                             .doc = doc,
                             .children = NULL,
                             .help_filter = NULL,
                             .argp_domain = NULL};

  argp_parse(&argp, argc, argv, 0, 0, args);

  args->trace_path = args->args[0];
  const char *trace_type_str = args->args[1];
  const char *task = args->args[2];
  strncpy(args->task, task, TASK_STR_LEN - 1);
  args->task[TASK_STR_LEN - 1] = '\0';

  /* convert trace type string to enum */
  args->trace_type = trace_type_str_to_enum(trace_type_str, args->trace_path);

  reader_init_param_t reader_init_params;
  memset(&reader_init_params, 0, sizeof(reader_init_params));
  reader_init_params.ignore_size_zero_req = true;
  reader_init_params.obj_id_is_num = true;
  reader_init_params.cap_at_n_req = args->n_req;
  reader_init_params.sampler = NULL;

  parse_reader_params(args->trace_type_params, &reader_init_params);

  if ((args->trace_type == CSV_TRACE || args->trace_type == PLAIN_TXT_TRACE) &&
      reader_init_params.obj_size_field == -1) {
    reader_init_params.ignore_obj_size = true;
  }

  args->reader =
      setup_reader(args->trace_path, args->trace_type, &reader_init_params);
}

void free_arg(struct arguments *args) { close_reader(args->reader); }