CValidationInterface: modify the parameter of `TransactionAddedToMempool`

Create a new struct `NewMempoolTransactionInfo` that will be used as the new parameter of
`TransactionAddedToMempool` callback.

2 files changed, 5 insertions, 3 deletions

diff --git a/src/zmq/zmqnotificationinterface.cpp b/src/zmq/zmqnotificationinterface.cpp
index 03aae86577..63c2737706 100644
--- a/src/zmq/zmqnotificationinterface.cpp
+++ b/src/zmq/zmqnotificationinterface.cpp
@@ -6,6 +6,7 @@
 
 #include <common/args.h>
 #include <kernel/chain.h>
+#include <kernel/mempool_entry.h>
 #include <logging.h>
 #include <primitives/block.h>
 #include <primitives/transaction.h>
@@ -152,9 +153,9 @@ void CZMQNotificationInterface::UpdatedBlockTip(const CBlockIndex *pindexNew, co
     });
 }
 
-void CZMQNotificationInterface::TransactionAddedToMempool(const CTransactionRef& ptx, uint64_t mempool_sequence)
+void CZMQNotificationInterface::TransactionAddedToMempool(const NewMempoolTransactionInfo& ptx, uint64_t mempool_sequence)
 {
-    const CTransaction& tx = *ptx;
+    const CTransaction& tx = *(ptx.info.m_tx);
 
     TryForEachAndRemoveFailed(notifiers, [&tx, mempool_sequence](CZMQAbstractNotifier* notifier) {
         return notifier->NotifyTransaction(tx) && notifier->NotifyTransactionAcceptance(tx, mempool_sequence);
diff --git a/src/zmq/zmqnotificationinterface.h b/src/zmq/zmqnotificationinterface.h
index 4246c53bd3..45d0982bd3 100644
--- a/src/zmq/zmqnotificationinterface.h
+++ b/src/zmq/zmqnotificationinterface.h
@@ -16,6 +16,7 @@
 class CBlock;
 class CBlockIndex;
 class CZMQAbstractNotifier;
+struct NewMempoolTransactionInfo;
 
 class CZMQNotificationInterface final : public CValidationInterface
 {
@@ -31,7 +32,7 @@ protected:
     void Shutdown();
 
     // CValidationInterface
-    void TransactionAddedToMempool(const CTransactionRef& tx, uint64_t mempool_sequence) override;
+    void TransactionAddedToMempool(const NewMempoolTransactionInfo& tx, uint64_t mempool_sequence) override;
     void TransactionRemovedFromMempool(const CTransactionRef& tx, MemPoolRemovalReason reason, uint64_t mempool_sequence) override;
     void BlockConnected(ChainstateRole role, const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexConnected) override;
     void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindexDisconnected) override;