Bitcoin ABC  0.22.13
P2P Digital Currency
keyorigin.h
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1 // Copyright (c) 2019 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #ifndef BITCOIN_SCRIPT_KEYORIGIN_H
6 #define BITCOIN_SCRIPT_KEYORIGIN_H
7 
8 #include <serialize.h>
9 #include <vector>
10 
11 struct KeyOriginInfo {
13  uint8_t fingerprint[4];
14  std::vector<uint32_t> path;
15 
16  friend bool operator==(const KeyOriginInfo &a, const KeyOriginInfo &b) {
17  return std::equal(std::begin(a.fingerprint), std::end(a.fingerprint),
18  std::begin(b.fingerprint)) &&
19  a.path == b.path;
20  }
21 
23  template <typename Stream, typename Operation>
24  inline void SerializationOp(Stream &s, Operation ser_action) {
25  READWRITE(fingerprint);
26  READWRITE(path);
27  }
28 
29  void clear() {
30  memset(fingerprint, 0, 4);
31  path.clear();
32  }
33 };
34 
35 #endif // BITCOIN_SCRIPT_KEYORIGIN_H
void clear()
Definition: keyorigin.h:29
friend bool operator==(const KeyOriginInfo &a, const KeyOriginInfo &b)
Definition: keyorigin.h:16
#define READWRITE(...)
Definition: serialize.h:191
std::vector< uint32_t > path
Definition: keyorigin.h:14
void SerializationOp(Stream &s, Operation ser_action)
Definition: keyorigin.h:24
uint8_t fingerprint[4]
First 32 bits of the Hash160 of the public key at the root of the path.
Definition: keyorigin.h:13