Function writeOptionalBuffer

bolt/vector/VectorSaver.cpp:124–131

}

void writeOptionalBuffer(const BufferPtr& buffer, std::ostream& out) {
  if (buffer) {
    write<bool>(true, out);
    writeBuffer(buffer, out);
  } else {
    write<bool>(false, out);
  }
}

BufferPtr readBuffer(std::istream& in, memory::MemoryPool* pool) {
  auto numBytes = read<int32_t>(in);