Method extendWrite

bolt/common/memory/HashStringAllocator.cpp:188–212

}

void HashStringAllocator::extendWrite(
    Position position,
    ByteOutputStream& stream) {
  auto header = position.header;
  const auto offset = position.offset();
  BOLT_CHECK_GE(offset, 0, "Starting extendWrite outside of the current range");
  BOLT_CHECK_LE(
      offset,
      header->usableSize(),
      "Starting extendWrite outside of the current range");

  if (header->isContinued()) {
    free(header->nextContinued());
    header->clearContinued();
  }

  stream.setRange(
      ByteRange{
          reinterpret_cast<uint8_t*>(position.header->begin()),
          position.header->size(),
          static_cast<int32_t>(position.position - position.header->begin())},
      0);
  currentHeader_ = header;
  startPosition_ = position;
}

std::pair<HashStringAllocator::Position, HashStringAllocator::Position>
HashStringAllocator::finishWrite(