Method pack

plugins/esi/common/DocNode.cc:63–79

}

void
DocNode::pack(string &buffer) const
{
  int32_t orig_buf_size  = buffer.size();
  buffer                += DOCNODE_VERSION;
  buffer.append(sizeof(int32_t), ' '); // reserve space for length
  buffer.append(reinterpret_cast<const char *>(&type), sizeof(type));
  packString(data, data_len, buffer);
  int32_t n_elements = attr_list.size();
  buffer.append(reinterpret_cast<const char *>(&n_elements), sizeof(n_elements));
  for (const auto &iter : attr_list) {
    packString(iter.name, iter.name_len, buffer);
    packString(iter.value, iter.value_len, buffer);
  }
  child_nodes.packToBuffer(buffer);
  *(reinterpret_cast<int32_t *>(&buffer[orig_buf_size + 1])) = buffer.size() - orig_buf_size;
}

bool
DocNode::unpack(const char *packed_data, int packed_data_len, int &node_len)