func: void qemu_opts_print(QemuOpts *opts)
  
  {
  
      QemuOpt *opt;
  
      QemuOptDesc *desc = opts->list->desc;
  
  
  
      if (desc[0].name == NULL) {
  
          QTAILQ_FOREACH(opt, &opts->head, next) {
  
              printf("%s=\"%s\" ", opt->name, opt->str);
  
          }
  
          return;
  
      }
  
      for (; desc && desc->name; desc++) {
  
          const char *value;
  
          QemuOpt *opt = qemu_opt_find(opts, desc->name);
  
  
  
          value = opt ? opt->str : desc->def_value_str;
  
          if (!value) {
  
              continue;
  
          }
  
          if (desc->type == QEMU_OPT_STRING) {
  
              printf("%s='%s' ", desc->name, value);
  
          } else if ((desc->type == QEMU_OPT_SIZE ||
  
                      desc->type == QEMU_OPT_NUMBER) && opt) {
  
              printf("%s=%" PRId64 " ", desc->name, opt->value.uint);
  
          } else {
  
              printf("%s=%s ", desc->name, value);
  
          }
  
      }
  
  }
  