75 lines
1.5 KiB
C++
75 lines
1.5 KiB
C++
#ifndef FORTUNA_ACCUMULATOR_H
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#define FORTUNA_ACCUMULATOR_H
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#include "event_adder_impl.h"
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#include "generator.h"
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#include "pool.h"
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#include <fmt/core.h>
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#include <algorithm>
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#include <exception>
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namespace fortuna {
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namespace accumulator {
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class Accumulator {
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private:
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fortuna::generator::Generator *Gen;
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protected:
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uint src_count{0};
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public:
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constexpr static const unsigned int init_pool_num{0};
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auto add_source() -> void {
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static uint src_id{this->src_count};
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++src_count;
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accumulator::Pool pools[32];
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EventAdderImpl event_adder(src_id, pools);
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[[maybe_unused]] bool scheduled;
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}
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auto set_gen(fortuna::generator::Generator& Gen) -> void {
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this->Gen = std::move(&Gen);
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}
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auto get_random_data(uint n_bytes) -> std::string {
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std::string data{""};
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try {
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data = this->Gen->generate_random_data(n_bytes);
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} catch(std::exception& e) {
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fmt::print("{}", e.what());
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}
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return data;
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}
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auto call_reseed(const std::string& seed) -> void {
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try {
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this->Gen->reseed(seed);
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} catch(std::exception& e) {
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fmt::print("{}", e.what());
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}
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}
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auto wait_for(uint milliseconds) -> void;
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// spawns the entropy_collector_service and pools_service threads
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auto accumulator_service() -> int;
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// a long lived thread collecting entropy
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// listens on a unix socket, receives events
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auto entropy_collector_service() -> int;
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auto pools_service() -> int;
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Accumulator() noexcept;
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~Accumulator() noexcept;
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}; //class Accumulator
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} //namespace accumulator
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} //namespace fortuna
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#endif//FORTUNA_ACCUMULATOR_H
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