59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
// Copyright (c) 2017-2018 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_WALLET_FEEBUMPER_H
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#define BITCOIN_WALLET_FEEBUMPER_H
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#include <primitives/transaction.h>
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class CWallet;
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class CWalletTx;
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class uint256;
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class CCoinControl;
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enum class FeeEstimateMode;
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namespace feebumper {
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enum class Result
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{
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OK,
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INVALID_ADDRESS_OR_KEY,
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INVALID_REQUEST,
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INVALID_PARAMETER,
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WALLET_ERROR,
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MISC_ERROR,
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};
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//! Return whether transaction can be bumped.
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bool TransactionCanBeBumped(const CWallet* wallet, const uint256& txid);
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//! Create bumpfee transaction.
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Result CreateTransaction(const CWallet* wallet,
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const uint256& txid,
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const CCoinControl& coin_control,
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CAmount total_fee,
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std::vector<std::string>& errors,
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CAmount& old_fee,
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CAmount& new_fee,
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CMutableTransaction& mtx);
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//! Sign the new transaction,
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//! @return false if the tx couldn't be found or if it was
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//! impossible to create the signature(s)
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bool SignTransaction(CWallet* wallet, CMutableTransaction& mtx);
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//! Commit the bumpfee transaction.
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//! @return success in case of CWallet::CommitTransaction was successful,
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//! but sets errors if the tx could not be added to the mempool (will try later)
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//! or if the old transaction could not be marked as replaced.
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Result CommitTransaction(CWallet* wallet,
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const uint256& txid,
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CMutableTransaction&& mtx,
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std::vector<std::string>& errors,
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uint256& bumped_txid);
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} // namespace feebumper
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#endif // BITCOIN_WALLET_FEEBUMPER_H
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