Function ReadLittleEndianWord

cpp/src/arrow/util/bit_stream_utils_internal.h:108–116

namespace detail {

inline uint64_t ReadLittleEndianWord(const uint8_t* buffer, int bytes_remaining) {
  uint64_t le_value = 0;
  if (ARROW_PREDICT_TRUE(bytes_remaining >= 8)) {
    memcpy(&le_value, buffer, 8);
  } else {
    memcpy(&le_value, buffer, bytes_remaining);
  }
  return arrow::bit_util::FromLittleEndian(le_value);
}

}  // namespace detail