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I2P: End-to-End encrypted and anonymous Internet
https://i2pd.website/
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39 lines
833 B
39 lines
833 B
/* |
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* Copyright (c) 2013-2020, The PurpleI2P Project |
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* |
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* This file is part of Purple i2pd project and licensed under BSD3 |
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* |
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* See full license text in LICENSE file at top of project tree |
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*/ |
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#ifndef BLOOM_FILTER_H_ |
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#define BLOOM_FILTER_H_ |
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#include <memory> |
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#include <cstdint> |
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namespace i2p |
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{ |
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namespace util |
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{ |
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/** @brief interface for bloom filter */ |
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struct IBloomFilter |
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{ |
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/** @brief destructor */ |
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virtual ~IBloomFilter() {}; |
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/** @brief add entry to bloom filter, return false if filter hit otherwise return true */ |
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virtual bool Add(const uint8_t * data, std::size_t len) = 0; |
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/** @brief optionally decay old entries */ |
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virtual void Decay() = 0; |
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}; |
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typedef std::shared_ptr<IBloomFilter> BloomFilterPtr; |
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/** @brief create bloom filter */ |
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BloomFilterPtr BloomFilter(std::size_t capacity = 1024 * 8); |
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} |
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} |
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#endif
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