Function hash

tools/parser/bloom_filter.cpp:93–98

}

inline std::array<uint64_t, 2> hash(const uint8_t *data, int len) {
    uint64_t hashA, hashB;
    memcpy(&hashA, data + len - sizeof(uint64_t), sizeof(uint64_t));
    memcpy(&hashB, data + len - 2*sizeof(uint64_t), sizeof(uint64_t));
    return {{hashA, hashB}};
}

inline int64_t nthHash(uint8_t n, uint64_t hashA, uint64_t hashB, int64_t filterSize) {
    return static_cast<int64_t>((hashA + n * hashB) % static_cast<uint64_t>(filterSize));