21 lines
516 B
C++
21 lines
516 B
C++
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#pragma once
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#include <chrono>
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#include <utility>
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struct RateLimit {
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virtual ~RateLimit();
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auto virtual query(size_t want_to_send) -> std::pair<std::chrono::milliseconds, size_t> = 0;
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};
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struct Rfc1459RateLimit final : RateLimit
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{
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using clock = std::chrono::steady_clock;
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std::chrono::milliseconds cost_ {2'000};
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std::chrono::milliseconds allowance_ {10'000};
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clock::time_point horizon_{};
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auto query(size_t want_to_send) -> std::pair<std::chrono::milliseconds, size_t> override;
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};
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