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-rw-r--r--src/validationinterface.cpp19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp
index 281bc04b0a..24f2b96c78 100644
--- a/src/validationinterface.cpp
+++ b/src/validationinterface.cpp
@@ -9,6 +9,7 @@
#include "primitives/block.h"
#include "scheduler.h"
#include "sync.h"
+#include "txmempool.h"
#include "util.h"
#include <list>
@@ -21,6 +22,7 @@ struct MainSignalsInstance {
boost::signals2::signal<void (const CTransactionRef &)> TransactionAddedToMempool;
boost::signals2::signal<void (const std::shared_ptr<const CBlock> &, const CBlockIndex *pindex, const std::vector<CTransactionRef>&)> BlockConnected;
boost::signals2::signal<void (const std::shared_ptr<const CBlock> &)> BlockDisconnected;
+ boost::signals2::signal<void (const CTransactionRef &)> TransactionRemovedFromMempool;
boost::signals2::signal<void (const CBlockLocator &)> SetBestChain;
boost::signals2::signal<void (const uint256 &)> Inventory;
boost::signals2::signal<void (int64_t nBestBlockTime, CConnman* connman)> Broadcast;
@@ -50,6 +52,14 @@ void CMainSignals::FlushBackgroundCallbacks() {
m_internals->m_schedulerClient.EmptyQueue();
}
+void CMainSignals::RegisterWithMempoolSignals(CTxMemPool& pool) {
+ pool.NotifyEntryRemoved.connect(boost::bind(&CMainSignals::MempoolEntryRemoved, this, _1, _2));
+}
+
+void CMainSignals::UnregisterWithMempoolSignals(CTxMemPool& pool) {
+ pool.NotifyEntryRemoved.disconnect(boost::bind(&CMainSignals::MempoolEntryRemoved, this, _1, _2));
+}
+
CMainSignals& GetMainSignals()
{
return g_signals;
@@ -60,6 +70,7 @@ void RegisterValidationInterface(CValidationInterface* pwalletIn) {
g_signals.m_internals->TransactionAddedToMempool.connect(boost::bind(&CValidationInterface::TransactionAddedToMempool, pwalletIn, _1));
g_signals.m_internals->BlockConnected.connect(boost::bind(&CValidationInterface::BlockConnected, pwalletIn, _1, _2, _3));
g_signals.m_internals->BlockDisconnected.connect(boost::bind(&CValidationInterface::BlockDisconnected, pwalletIn, _1));
+ g_signals.m_internals->TransactionRemovedFromMempool.connect(boost::bind(&CValidationInterface::TransactionRemovedFromMempool, pwalletIn, _1));
g_signals.m_internals->SetBestChain.connect(boost::bind(&CValidationInterface::SetBestChain, pwalletIn, _1));
g_signals.m_internals->Inventory.connect(boost::bind(&CValidationInterface::Inventory, pwalletIn, _1));
g_signals.m_internals->Broadcast.connect(boost::bind(&CValidationInterface::ResendWalletTransactions, pwalletIn, _1, _2));
@@ -75,6 +86,7 @@ void UnregisterValidationInterface(CValidationInterface* pwalletIn) {
g_signals.m_internals->TransactionAddedToMempool.disconnect(boost::bind(&CValidationInterface::TransactionAddedToMempool, pwalletIn, _1));
g_signals.m_internals->BlockConnected.disconnect(boost::bind(&CValidationInterface::BlockConnected, pwalletIn, _1, _2, _3));
g_signals.m_internals->BlockDisconnected.disconnect(boost::bind(&CValidationInterface::BlockDisconnected, pwalletIn, _1));
+ g_signals.m_internals->TransactionRemovedFromMempool.disconnect(boost::bind(&CValidationInterface::TransactionRemovedFromMempool, pwalletIn, _1));
g_signals.m_internals->UpdatedBlockTip.disconnect(boost::bind(&CValidationInterface::UpdatedBlockTip, pwalletIn, _1, _2, _3));
g_signals.m_internals->NewPoWValidBlock.disconnect(boost::bind(&CValidationInterface::NewPoWValidBlock, pwalletIn, _1, _2));
}
@@ -87,10 +99,17 @@ void UnregisterAllValidationInterfaces() {
g_signals.m_internals->TransactionAddedToMempool.disconnect_all_slots();
g_signals.m_internals->BlockConnected.disconnect_all_slots();
g_signals.m_internals->BlockDisconnected.disconnect_all_slots();
+ g_signals.m_internals->TransactionRemovedFromMempool.disconnect_all_slots();
g_signals.m_internals->UpdatedBlockTip.disconnect_all_slots();
g_signals.m_internals->NewPoWValidBlock.disconnect_all_slots();
}
+void CMainSignals::MempoolEntryRemoved(CTransactionRef ptx, MemPoolRemovalReason reason) {
+ if (reason != MemPoolRemovalReason::BLOCK && reason != MemPoolRemovalReason::CONFLICT) {
+ m_internals->TransactionRemovedFromMempool(ptx);
+ }
+}
+
void CMainSignals::UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) {
m_internals->UpdatedBlockTip(pindexNew, pindexFork, fInitialDownload);
}