chiabip158 1.5.4

Bindings to the chiabip158 C++ library block filters.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26

// 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