keyorigin.h

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// Copyright (c) 2019-2020 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_SCRIPT_KEYORIGIN_H
#define BITCOIN_SCRIPT_KEYORIGIN_H
 
#include <serialize.h>
#include <vector>
 
struct KeyOriginInfo
{
    unsigned char fingerprint[4]; 
    std::vector<uint32_t> path;
 
    friend bool operator==(const KeyOriginInfo& a, const KeyOriginInfo& b)
    {
        return std::equal(std::begin(a.fingerprint), std::end(a.fingerprint), std::begin(b.fingerprint)) && a.path == b.path;
    }
 
    SERIALIZE_METHODS(KeyOriginInfo, obj) { READWRITE(obj.fingerprint, obj.path); }
 
    void clear()
    {
        memset(fingerprint, 0, 4);
        path.clear();
    }
};
 
#endif // BITCOIN_SCRIPT_KEYORIGIN_H