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33 lines
817 B
33 lines
817 B
// Copyright (c) 2009-2010 Satoshi Nakamoto |
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// Copyright (c) 2009-2014 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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#include "amount.h" |
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#include "tinyformat.h" |
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const std::string CURRENCY_UNIT = "BTC"; |
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CFeeRate::CFeeRate(const CAmount& nFeePaid, size_t nSize) |
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{ |
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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 nSize) const |
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{ |
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CAmount nFee = nSatoshisPerK*nSize / 1000; |
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if (nFee == 0 && nSatoshisPerK > 0) |
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nFee = nSatoshisPerK; |
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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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