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-rw-r--r--src/script/keyorigin.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/script/keyorigin.h b/src/script/keyorigin.h
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+++ b/src/script/keyorigin.h
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+// Copyright (c) 2019 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 <streams.h>
+#include <vector>
+
+struct KeyOriginInfo
+{
+ unsigned char fingerprint[4]; //!< First 32 bits of the Hash160 of the public key at the root of the path
+ 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;
+ }
+
+ ADD_SERIALIZE_METHODS;
+ template <typename Stream, typename Operation>
+ inline void SerializationOp(Stream& s, Operation ser_action)
+ {
+ READWRITE(fingerprint);
+ READWRITE(path);
+ }
+
+ void clear()
+ {
+ memset(fingerprint, 0, 4);
+ path.clear();
+ }
+};
+
+#endif // BITCOIN_SCRIPT_KEYORIGIN_H