Differential D2611 Diff 7505 src/validationinterface.cpp

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src/validationinterface.cpp

// Copyright (c) 2009-2010 Satoshi Nakamoto		// Copyright (c) 2009-2010 Satoshi Nakamoto
// Copyright (c) 2009-2016 The Bitcoin Core developers		// Copyright (c) 2009-2016 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying		// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.		// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#include "validationinterface.h"		#include "validationinterface.h"
#include "init.h"		#include "init.h"
#include "scheduler.h"		#include "scheduler.h"
#include "sync.h"		#include "sync.h"
#include "txmempool.h"		#include "txmempool.h"
#include "util.h"		#include "util.h"
		#include "validation.h"

#include <atomic>		#include <atomic>
		#include <future>
#include <list>		#include <list>

#include <boost/signals2/signal.hpp>		#include <boost/signals2/signal.hpp>

struct MainSignalsInstance {		struct MainSignalsInstance {
boost::signals2::signal<void(const CBlockIndex , const CBlockIndex ,		boost::signals2::signal<void(const CBlockIndex , const CBlockIndex ,
bool fInitialDownload)>		bool fInitialDownload)>
UpdatedBlockTip;		UpdatedBlockTip;
▲ Show 20 Lines • Show All 125 Lines • ▼ Show 20 Lines	void UnregisterAllValidationInterfaces() {
g_signals.m_internals->UpdatedBlockTip.disconnect_all_slots();		g_signals.m_internals->UpdatedBlockTip.disconnect_all_slots();
g_signals.m_internals->NewPoWValidBlock.disconnect_all_slots();		g_signals.m_internals->NewPoWValidBlock.disconnect_all_slots();
}		}

void CallFunctionInValidationInterfaceQueue(std::function<void()> func) {		void CallFunctionInValidationInterfaceQueue(std::function<void()> func) {
g_signals.m_internals->m_schedulerClient.AddToProcessQueue(std::move(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,		void CMainSignals::MempoolEntryRemoved(CTransactionRef ptx,
MemPoolRemovalReason reason) {		MemPoolRemovalReason reason) {
if (reason != MemPoolRemovalReason::BLOCK &&		if (reason != MemPoolRemovalReason::BLOCK &&
reason != MemPoolRemovalReason::CONFLICT) {		reason != MemPoolRemovalReason::CONFLICT) {
m_internals->m_schedulerClient.AddToProcessQueue(		m_internals->m_schedulerClient.AddToProcessQueue(
[ptx, this] { m_internals->TransactionRemovedFromMempool(ptx); });		[ptx, this] { m_internals->TransactionRemovedFromMempool(ptx); });
}		}
}		}
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