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-rw-r--r--src/primitives/transaction.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 4514db578a..544bab6d9b 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -12,6 +12,8 @@
#include <serialize.h>
#include <uint256.h>
+#include <tuple>
+
static const int SERIALIZE_TRANSACTION_NO_WITNESS = 0x40000000;
/** An outpoint - a combination of a transaction hash and an index n into its vout */
@@ -388,4 +390,17 @@ typedef std::shared_ptr<const CTransaction> CTransactionRef;
static inline CTransactionRef MakeTransactionRef() { return std::make_shared<const CTransaction>(); }
template <typename Tx> static inline CTransactionRef MakeTransactionRef(Tx&& txIn) { return std::make_shared<const CTransaction>(std::forward<Tx>(txIn)); }
+/** A generic txid reference (txid or wtxid). */
+class GenTxid
+{
+ const bool m_is_wtxid;
+ const uint256 m_hash;
+public:
+ GenTxid(bool is_wtxid, const uint256& hash) : m_is_wtxid(is_wtxid), m_hash(hash) {}
+ bool IsWtxid() const { return m_is_wtxid; }
+ const uint256& GetHash() const { return m_hash; }
+ friend bool operator==(const GenTxid& a, const GenTxid& b) { return a.m_is_wtxid == b.m_is_wtxid && a.m_hash == b.m_hash; }
+ friend bool operator<(const GenTxid& a, const GenTxid& b) { return std::tie(a.m_is_wtxid, a.m_hash) < std::tie(b.m_is_wtxid, b.m_hash); }
+};
+
#endif // BITCOIN_PRIMITIVES_TRANSACTION_H