Function RecDataSet

src/records/RecUtils.cc:118–168

------------------------------------------------------------------------- RecDataSet -------------------------------------------------------------------------

// RecDataSet
//-------------------------------------------------------------------------
bool
RecDataSet(RecDataT data_type, RecData *data_dst, RecData *data_src)
{
  bool rec_set = false;

  switch (data_type) {
  case RECD_STRING:
    if (data_src->rec_string == nullptr) {
      if (data_dst->rec_string != nullptr) {
        ats_free(data_dst->rec_string);
        data_dst->rec_string = nullptr;
        rec_set              = true;
      }
    } else if (((data_dst->rec_string) && (strcmp(data_dst->rec_string, data_src->rec_string) != 0)) ||
               ((data_dst->rec_string == nullptr) && (data_src->rec_string != nullptr))) {
      ats_free(data_dst->rec_string);

      data_dst->rec_string = ats_strdup(data_src->rec_string);
      rec_set              = true;
      // Chop trailing spaces
      char *end = data_dst->rec_string + strlen(data_dst->rec_string) - 1;

      while (end >= data_dst->rec_string && isspace(*end)) {
        end--;
      }
      *(end + 1) = '\0';
    }
    break;
  case RECD_INT:
    if (data_dst->rec_int != data_src->rec_int) {
      data_dst->rec_int = data_src->rec_int;
      rec_set           = true;
    }
    break;
  case RECD_FLOAT:
    if (data_dst->rec_float != data_src->rec_float) {
      data_dst->rec_float = data_src->rec_float;
      rec_set             = true;
    }
    break;
  case RECD_COUNTER:
    if (data_dst->rec_counter != data_src->rec_counter) {
      data_dst->rec_counter = data_src->rec_counter;
      rec_set               = true;
    }
    break;
  default:
    ink_assert(!"Wrong RECD type!");
  }
  return rec_set;
}

int
RecDataCmp(RecDataT type, RecData left, RecData right)