Differential D3365 Diff 9588 src/consensus/tx_verify.h

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src/consensus/tx_verify.h

	// Copyright (c) 2018 The Bitcoin developers			// Copyright (c) 2018 The Bitcoin 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_CONSENSUS_TX_VERIFY_H			#ifndef BITCOIN_CONSENSUS_TX_VERIFY_H
	#define BITCOIN_CONSENSUS_TX_VERIFY_H			#define BITCOIN_CONSENSUS_TX_VERIFY_H

	#include <cstdint>			#include <cstdint>
	#include <vector>			#include <vector>

				class Amount;
	class CBlockIndex;			class CBlockIndex;
	class CCoinsViewCache;			class CCoinsViewCache;
	class Config;			class Config;
	class CTransaction;			class CTransaction;
	class CValidationState;			class CValidationState;

	/**			/**
	* Context-independent validity checks for coinbase and non-coinbase			* Context-independent validity checks for coinbase and non-coinbase
	* transactions.			* transactions.
	*/			*/
	bool CheckRegularTransaction(const CTransaction &tx, CValidationState &state);			bool CheckRegularTransaction(const CTransaction &tx, CValidationState &state);
	bool CheckCoinbase(const CTransaction &tx, CValidationState &state);			bool CheckCoinbase(const CTransaction &tx, CValidationState &state);

	namespace Consensus {			namespace Consensus {

	/**			/**
	* Check whether all inputs of this transaction are valid (no double spends and			* Check whether all inputs of this transaction are valid (no double spends and
	* amounts). This does not modify the UTXO set. This does not check scripts and			* amounts). This does not modify the UTXO set. This does not check scripts and
	* sigs. Preconditions: tx.IsCoinBase() is false.			* sigs.
				* @param[out] txfee Set to the transaction fee if successful.
				* Preconditions: tx.IsCoinBase() is false.
	*/			*/
	bool CheckTxInputs(const CTransaction &tx, CValidationState &state,			bool CheckTxInputs(const CTransaction &tx, CValidationState &state,
	const CCoinsViewCache &inputs, int nSpendHeight);			const CCoinsViewCache &inputs, int nSpendHeight,
				Amount &txfee);

	} // namespace Consensus			} // namespace Consensus

	/**			/**
	* Context dependent validity checks for non coinbase transactions. This			* Context dependent validity checks for non coinbase transactions. This
	* doesn't check the validity of the transaction against the UTXO set, but			* doesn't check the validity of the transaction against the UTXO set, but
	* simply characteristic that are suceptible to change over time such as feature			* simply characteristic that are suceptible to change over time such as feature
	* activation/deactivation and CLTV.			* activation/deactivation and CLTV.
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