Function ToPayload

cpp/src/arrow/flight/serialization_internal.cc:454–464

}

Status ToPayload(const FlightDescriptor& descr, std::shared_ptr<Buffer>* out) {
  // TODO(ARROW-15612): make these use Result<T>
  std::string str_descr;
  pb::FlightDescriptor pb_descr;
  RETURN_NOT_OK(ToProto(descr, &pb_descr));
  if (!pb_descr.SerializeToString(&str_descr)) {
    return Status::UnknownError("Failed to serialize Flight descriptor");
  }
  *out = Buffer::FromString(std::move(str_descr));
  return Status::OK();
}

namespace {