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7237da74b8
adds a line when no copyright for Dogecoin Core Developers exists but the file has been edited by us, to the last year found in git log, or extends the year range on an existing line when a file has been modified since the year previously listed. Excludes subtrees.
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright (c) 2009-2010 Satoshi Nakamoto
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// Copyright (c) 2009-2016 The Bitcoin Core developers
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// Copyright (c) 2021-2022 The Dogecoin 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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#include "amount.h"
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#include "tinyformat.h"
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const std::string CURRENCY_UNIT = "DOGE";
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CFeeRate::CFeeRate(const CAmount& nFeePaid, size_t nBytes_)
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{
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assert(nBytes_ <= uint64_t(std::numeric_limits<int64_t>::max()));
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int64_t nSize = int64_t(nBytes_);
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if (nSize > 0)
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nSatoshisPerK = nFeePaid * 1000 / nSize;
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else
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nSatoshisPerK = 0;
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}
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CAmount CFeeRate::GetFee(size_t nBytes_) const
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{
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assert(nBytes_ <= uint64_t(std::numeric_limits<int64_t>::max()));
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int64_t nSize = int64_t(nBytes_);
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CAmount nFee = nSatoshisPerK * nSize / 1000;
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if (nFee == 0 && nSize != 0) {
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if (nSatoshisPerK > 0)
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nFee = CAmount(1);
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if (nSatoshisPerK < 0)
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nFee = CAmount(-1);
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}
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return nFee;
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}
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std::string CFeeRate::ToString() const
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{
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return strprintf("%d.%08d %s/kB", nSatoshisPerK / COIN, nSatoshisPerK % COIN, CURRENCY_UNIT);
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}
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