74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
// Copyright 2018 Chia Network Inc
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "PyBIP158.h"
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PyBIP158::PyBIP158(std::vector< std::vector< unsigned char > >& hashes)
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{
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GCSFilter::ElementSet elements;
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for (int i = 0; i < hashes.size(); ++i)
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{
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GCSFilter::Element element(hashes[i].size());
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for(int j=0;j<hashes[i].size();j++)
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{
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element[j] = hashes[i][j];
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}
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elements.insert(std::move(element));
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}
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filter=new GCSFilter({0, 0, 20, 1 << 20},elements);
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}
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PyBIP158::PyBIP158(std::vector< unsigned char > & encoded_filter)
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{
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filter=new GCSFilter({0, 0, 20, 1 << 20}, encoded_filter);
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}
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const std::vector<unsigned char>& PyBIP158::GetEncoded()
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{
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return filter->GetEncoded();
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}
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PyBIP158::~PyBIP158()
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{
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delete filter;
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}
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bool PyBIP158::Match(std::vector< unsigned char >& hash)
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{
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GCSFilter::Element element(hash.size());
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for(int j=0;j<hash.size();j++)
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{
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element[j] = hash[j];
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}
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return filter->Match(element);
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}
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bool PyBIP158::MatchAny(std::vector< std::vector< unsigned char > >& hashes)
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{
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GCSFilter::ElementSet elements;
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for (int i = 0; i < hashes.size(); ++i)
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{
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GCSFilter::Element element(hashes[i].size());
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for(int j=0;j<hashes[i].size();j++)
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{
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element[j] = hashes[i][j];
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}
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elements.insert(std::move(element));
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}
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return filter->MatchAny(elements);
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}
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