git / moonbite-core / src/util/bytevectorhash.h · raw
// Copyright (c) 2018 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#ifndef BITCOIN_UTIL_BYTEVECTORHASH_H#define BITCOIN_UTIL_BYTEVECTORHASH_H#include <stdint.h>#include <vector>/** * Implementation of Hash named requirement for types that internally store a byte array. This may * be used as the hash function in std::unordered_set or std::unordered_map over such types. * Internally, this uses a random instance of SipHash-2-4. */class ByteVectorHash final{private: uint64_t m_k0, m_k1;public: ByteVectorHash(); size_t operator()(const std::vector<unsigned char>& input) const;};#endif // BITCOIN_UTIL_BYTEVECTORHASH_H