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47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of clio: https://github.com/XRPLF/clio
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Copyright (c) 2024, the clio developers.
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Permission to use, copy, modify, and distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include "etl/ETLHelpers.hpp"
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#include "util/Assert.hpp"
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#include <xrpl/basics/base_uint.h>
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#include <cstddef>
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#include <vector>
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namespace etl {
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std::vector<ripple::uint256>
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getMarkers(size_t numMarkers)
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{
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ASSERT(numMarkers <= 256, "Number of markers must be <= 256. Got: {}", numMarkers);
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unsigned char const incr = 256 / numMarkers;
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std::vector<ripple::uint256> markers;
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markers.reserve(numMarkers);
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ripple::uint256 base{0};
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for (size_t i = 0; i < numMarkers; ++i) {
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markers.push_back(base);
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base.data()[0] += incr;
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}
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return markers;
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}
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} // namespace etl
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