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-rw-r--r--src/validationinterface.cpp91
1 files changed, 76 insertions, 15 deletions
diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp
index bf20d606f..928df4fa6 100644
--- a/src/validationinterface.cpp
+++ b/src/validationinterface.cpp
@@ -1,16 +1,21 @@
// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2009-2016 The Bitcoin Core developers
+// Copyright (c) 2009-2017 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#include "validationinterface.h"
-#include "init.h"
-#include "scheduler.h"
-#include "sync.h"
-#include "util.h"
+#include <validationinterface.h>
+
+#include <init.h>
+#include <primitives/block.h>
+#include <scheduler.h>
+#include <sync.h>
+#include <txmempool.h>
+#include <util.h>
+#include <validation.h>
#include <list>
#include <atomic>
+#include <future>
#include <boost/signals2/signal.hpp>
@@ -19,6 +24,7 @@ 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;
@@ -30,7 +36,7 @@ struct MainSignalsInstance {
// our own queue here :(
SingleThreadedSchedulerClient m_schedulerClient;
- MainSignalsInstance(CScheduler *pscheduler) : m_schedulerClient(pscheduler) {}
+ explicit MainSignalsInstance(CScheduler *pscheduler) : m_schedulerClient(pscheduler) {}
};
static CMainSignals g_signals;
@@ -45,7 +51,22 @@ void CMainSignals::UnregisterBackgroundSignalScheduler() {
}
void CMainSignals::FlushBackgroundCallbacks() {
- m_internals->m_schedulerClient.EmptyQueue();
+ if (m_internals) {
+ m_internals->m_schedulerClient.EmptyQueue();
+ }
+}
+
+size_t CMainSignals::CallbacksPending() {
+ if (!m_internals) return 0;
+ return m_internals->m_schedulerClient.CallbacksPending();
+}
+
+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()
@@ -58,6 +79,7 @@ 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));
@@ -73,11 +95,15 @@ 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));
}
void UnregisterAllValidationInterfaces() {
+ if (!g_signals.m_internals) {
+ return;
+ }
g_signals.m_internals->BlockChecked.disconnect_all_slots();
g_signals.m_internals->Broadcast.disconnect_all_slots();
g_signals.m_internals->Inventory.disconnect_all_slots();
@@ -85,32 +111,67 @@ 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 CallFunctionInValidationInterfaceQueue(std::function<void ()> func) {
+ g_signals.m_internals->m_schedulerClient.AddToProcessQueue(std::move(func));
+}
+
+void SyncWithValidationInterfaceQueue() {
+ AssertLockNotHeld(cs_main);
+ // Block until the validation queue drains
+ std::promise<void> promise;
+ CallFunctionInValidationInterfaceQueue([&promise] {
+ promise.set_value();
+ });
+ promise.get_future().wait();
+}
+
+void CMainSignals::MempoolEntryRemoved(CTransactionRef ptx, MemPoolRemovalReason reason) {
+ if (reason != MemPoolRemovalReason::BLOCK && reason != MemPoolRemovalReason::CONFLICT) {
+ m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] {
+ m_internals->TransactionRemovedFromMempool(ptx);
+ });
+ }
+}
+
void CMainSignals::UpdatedBlockTip(const CBlockIndex *pindexNew, const CBlockIndex *pindexFork, bool fInitialDownload) {
- m_internals->UpdatedBlockTip(pindexNew, pindexFork, fInitialDownload);
+ m_internals->m_schedulerClient.AddToProcessQueue([pindexNew, pindexFork, fInitialDownload, this] {
+ m_internals->UpdatedBlockTip(pindexNew, pindexFork, fInitialDownload);
+ });
}
void CMainSignals::TransactionAddedToMempool(const CTransactionRef &ptx) {
- m_internals->TransactionAddedToMempool(ptx);
+ m_internals->m_schedulerClient.AddToProcessQueue([ptx, this] {
+ m_internals->TransactionAddedToMempool(ptx);
+ });
}
-void CMainSignals::BlockConnected(const std::shared_ptr<const CBlock> &pblock, const CBlockIndex *pindex, const std::vector<CTransactionRef>& vtxConflicted) {
- m_internals->BlockConnected(pblock, pindex, vtxConflicted);
+void CMainSignals::BlockConnected(const std::shared_ptr<const CBlock> &pblock, const CBlockIndex *pindex, const std::shared_ptr<const std::vector<CTransactionRef>>& pvtxConflicted) {
+ m_internals->m_schedulerClient.AddToProcessQueue([pblock, pindex, pvtxConflicted, this] {
+ m_internals->BlockConnected(pblock, pindex, *pvtxConflicted);
+ });
}
void CMainSignals::BlockDisconnected(const std::shared_ptr<const CBlock> &pblock) {
- m_internals->BlockDisconnected(pblock);
+ m_internals->m_schedulerClient.AddToProcessQueue([pblock, this] {
+ m_internals->BlockDisconnected(pblock);
+ });
}
void CMainSignals::SetBestChain(const CBlockLocator &locator) {
- m_internals->SetBestChain(locator);
+ m_internals->m_schedulerClient.AddToProcessQueue([locator, this] {
+ m_internals->SetBestChain(locator);
+ });
}
void CMainSignals::Inventory(const uint256 &hash) {
- m_internals->Inventory(hash);
+ m_internals->m_schedulerClient.AddToProcessQueue([hash, this] {
+ m_internals->Inventory(hash);
+ });
}
void CMainSignals::Broadcast(int64_t nBestBlockTime, CConnman* connman) {
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-28 14:26:34 +0000