2017-08-02 07:19:28 -04:00
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// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2017 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_FEES_H
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#define BITCOIN_WALLET_FEES_H
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2017-11-09 21:57:53 -03:00
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#include <amount.h>
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2017-08-02 07:19:28 -04:00
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class CBlockPolicyEstimator;
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class CCoinControl;
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class CFeeRate;
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class CTxMemPool;
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struct FeeCalculation;
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/**
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* Return the minimum required fee taking into account the
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* floating relay fee and user set minimum transaction fee
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*/
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CAmount GetRequiredFee(unsigned int nTxBytes);
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/**
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* Estimate the minimum fee considering user set parameters
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* and the required fee
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*/
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CAmount GetMinimumFee(unsigned int nTxBytes, const CCoinControl& coin_control, const CTxMemPool& pool, const CBlockPolicyEstimator& estimator, FeeCalculation *feeCalc);
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/**
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* Return the maximum feerate for discarding change.
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*/
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CFeeRate GetDiscardRate(const CBlockPolicyEstimator& estimator);
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#endif // BITCOIN_WALLET_FEES_H
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