in src/hashheader.h [82:88]
static inline uint64_t read_addr(uint8_t *hashtable, uint64_t pos, int address_size) {
switch (address_size) {
case 4: return read_little_endian32(hashtable, pos);
case 8: return read_little_endian64(hashtable, pos);
}
return -1;
}