Differential D3982 Diff 11057 src/validationinterface.h

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src/validationinterface.h

	// 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.

	#ifndef BITCOIN_VALIDATIONINTERFACE_H			#ifndef BITCOIN_VALIDATIONINTERFACE_H
	#define BITCOIN_VALIDATIONINTERFACE_H			#define BITCOIN_VALIDATIONINTERFACE_H

	#include <primitives/transaction.h> // CTransaction(Ref)			#include <primitives/transaction.h> // CTransaction(Ref)
				#include <sync.h>

	#include <functional>			#include <functional>
	#include <memory>			#include <memory>

				extern CCriticalSection cs_main;
	class CBlock;			class CBlock;
	class CBlockIndex;			class CBlockIndex;
	struct CBlockLocator;			struct CBlockLocator;
	class CBlockIndex;			class CBlockIndex;
	class CConnman;			class CConnman;
	class CReserveScript;			class CReserveScript;
	class CValidationInterface;			class CValidationInterface;
	class CValidationState;			class CValidationState;
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	* This is a synonym for the following, which asserts certain locks are not			* This is a synonym for the following, which asserts certain locks are not
	* held:			* held:
	* std::promise<void> promise;			* std::promise<void> promise;
	* CallFunctionInValidationInterfaceQueue([&promise] {			* CallFunctionInValidationInterfaceQueue([&promise] {
	* promise.set_value();			* promise.set_value();
	* });			* });
	* promise.get_future().wait();			* promise.get_future().wait();
	*/			*/
	void SyncWithValidationInterfaceQueue();			void SyncWithValidationInterfaceQueue() LOCKS_EXCLUDED(cs_main);

	/**			/**
	* Implement this to subscribe to events generated in validation			* Implement this to subscribe to events generated in validation
	*			*
	* Each CValidationInterface() subscriber will receive event callbacks			* Each CValidationInterface() subscriber will receive event callbacks
	* in the order in which the events were generated by validation.			* in the order in which the events were generated by validation.
	* Furthermore, each ValidationInterface() subscriber may assume that			* Furthermore, each ValidationInterface() subscriber may assume that
	* callbacks effectively run in a single thread with single-threaded			* callbacks effectively run in a single thread with single-threaded
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