Differential D7118 Diff 22753 src/rpc/rawtransaction_util.h

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src/rpc/rawtransaction_util.h

	// Copyright (c) 2017 The Bitcoin Core developers			// Copyright (c) 2017 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_RPC_RAWTRANSACTION_UTIL_H			#ifndef BITCOIN_RPC_RAWTRANSACTION_UTIL_H
	#define BITCOIN_RPC_RAWTRANSACTION_UTIL_H			#define BITCOIN_RPC_RAWTRANSACTION_UTIL_H

	#include <map>			#include <map>

	class FillableSigningProvider;			class FillableSigningProvider;
	class CChainParams;			class CChainParams;

	class CMutableTransaction;			class CMutableTransaction;
	class Coin;			class Coin;
	class COutPoint;			class COutPoint;
				class SigningProvider;
	class UniValue;			class UniValue;

	/**			/**
	* Sign a transaction with the given keystore and previous transactions			* Sign a transaction with the given keystore and previous transactions
	*			*
	* @param mtx The transaction to-be-signed			* @param mtx The transaction to-be-signed
	* @param prevTxs Array of previous txns outputs that tx depends on but
	* may not yet be in the block chain
	* @param keystore Temporary keystore containing signing keys			* @param keystore Temporary keystore containing signing keys
	* @param coins Map of unspent outputs - coins in mempool and current			* @param coins Map of unspent outputs - coins in mempool and current
	* chain UTXO set, may be extended by previous txns outputs after call			* chain UTXO set, may be extended by previous txns outputs after call
	* @param tempKeystore Whether to use temporary keystore
	* @param hashType The signature hash type			* @param hashType The signature hash type
	* @returns JSON object with details of signed transaction			* @returns JSON object with details of signed transaction
	*/			*/
	UniValue SignTransaction(CMutableTransaction &mtx, const UniValue &prevTxs,			UniValue SignTransaction(CMutableTransaction &mtx,
	FillableSigningProvider *keystore,			const SigningProvider *keystore,
	std::map<COutPoint, Coin> &coins, bool tempKeystore,			std::map<COutPoint, Coin> &coins,
	const UniValue &hashType);			const UniValue &hashType);

				/**
				* Parse a prevtxs UniValue array and get the map of coins from it
				*
				* @param prevTxs Array of previous txns outputs that tx depends on but
				* may not yet be in the block chain
				* @param keystore A pointer to the temprorary keystore if there is one
				* @param coins Map of unspent outputs - coins in mempool and current
				* chain UTXO set, may be extended by previous txns outputs after call
				*/
				void ParsePrevouts(const UniValue &prevTxsUnival,
				FillableSigningProvider *keystore,
				std::map<COutPoint, Coin> &coins);

	/** Create a transaction from univalue parameters */			/** Create a transaction from univalue parameters */
	CMutableTransaction ConstructTransaction(const CChainParams &params,			CMutableTransaction ConstructTransaction(const CChainParams &params,
	const UniValue &inputs_in,			const UniValue &inputs_in,
	const UniValue &outputs_in,			const UniValue &outputs_in,
	const UniValue &locktime);			const UniValue &locktime);

	#endif // BITCOIN_RPC_RAWTRANSACTION_UTIL_H			#endif // BITCOIN_RPC_RAWTRANSACTION_UTIL_H