uint64_t atoull(const char *Buffer, const char *End);
uint64_t HexIntToVal(const char *Buffer, const char *End);
void HexToIntPair(const char *Buffer, const char *End, uint64_t Pair[2]);
uint64_t atoull(const char *Buffer, const char *End);
uint64_t HexIntToVal(const char *Buffer, const char *End);
void HexToIntPair(const char *Buffer, const char *End, uint64_t Pair[2]);