feebumper.h

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// Copyright (c) 2017-2019 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.

#ifndef BITCOIN_WALLET_FEEBUMPER_H
#define BITCOIN_WALLET_FEEBUMPER_H

#include <primitives/transaction.h>

class CWallet;
class CWalletTx;
class uint256;
class CCoinControl;
enum class FeeEstimateMode;

namespace feebumper {

enum class Result
{
    OK,
    INVALID_ADDRESS_OR_KEY,
    INVALID_REQUEST,
    INVALID_PARAMETER,
    WALLET_ERROR,
    MISC_ERROR,
};

bool TransactionCanBeBumped(const CWallet* wallet, const uint256& txid);

Result CreateTotalBumpTransaction(const CWallet* wallet,
                         const uint256& txid,
                         const CCoinControl& coin_control,
                         CAmount total_fee,
                         std::vector<std::string>& errors,
                         CAmount& old_fee,
                         CAmount& new_fee,
                         CMutableTransaction& mtx);

Result CreateRateBumpTransaction(CWallet* wallet,
                         const uint256& txid,
                         const CCoinControl& coin_control,
                         std::vector<std::string>& errors,
                         CAmount& old_fee,
                         CAmount& new_fee,
                         CMutableTransaction& mtx);

bool SignTransaction(CWallet* wallet, CMutableTransaction& mtx);

Result CommitTransaction(CWallet* wallet,
                         const uint256& txid,
                         CMutableTransaction&& mtx,
                         std::vector<std::string>& errors,
                         uint256& bumped_txid);

} // namespace feebumper

#endif // BITCOIN_WALLET_FEEBUMPER_H