Function metadata_serialize

tiledb/sm/serialization/array.cc:390–436

}

Status metadata_serialize(
    Metadata* metadata,
    SerializationType serialize_type,
    SerializationBuffer& serialized_buffer) {
  if (metadata == nullptr)
    return LOG_STATUS(Status_SerializationError(
        "Error serializing array metadata; array instance is null"));

  try {
    // Serialize
    ::capnp::MallocMessageBuilder message;
    auto builder = message.initRoot<capnp::ArrayMetadata>();

    RETURN_NOT_OK(metadata_to_capnp(metadata, &builder));

    // Copy to buffer
    switch (serialize_type) {
      case SerializationType::JSON: {
        ::capnp::JsonCodec json;
        kj::String capnp_json = json.encode(builder);
        serialized_buffer.assign(capnp_json);
        break;
      }
      case SerializationType::CAPNP: {
        kj::Array<::capnp::word> protomessage = messageToFlatArray(message);
        serialized_buffer.assign(protomessage.asChars());
        break;
      }
      default: {
        return LOG_STATUS(Status_SerializationError(
            "Error serializing array metadata; Unknown serialization type "
            "passed"));
      }
    }

  } catch (kj::Exception& e) {
    return LOG_STATUS(Status_SerializationError(
        "Error serializing array metadata; kj::Exception: " +
        std::string(e.getDescription().cStr())));
  } catch (std::exception& e) {
    return LOG_STATUS(Status_SerializationError(
        "Error serializing array metadata; exception " +
        std::string(e.what())));
  }

  return Status::Ok();
}

Status metadata_deserialize(
    Metadata* metadata,