28 lines
855 B
C++
28 lines
855 B
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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#include "td/utils/port/Fd.h"
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namespace td {
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class PollBase {
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public:
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PollBase() = default;
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PollBase(const PollBase &) = delete;
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PollBase &operator=(const PollBase &) = delete;
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PollBase(PollBase &&) = default;
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PollBase &operator=(PollBase &&) = default;
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virtual ~PollBase() = default;
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virtual void init() = 0;
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virtual void clear() = 0;
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virtual void subscribe(const Fd &fd, Fd::Flags flags) = 0;
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virtual void unsubscribe(const Fd &fd) = 0;
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virtual void unsubscribe_before_close(const Fd &fd) = 0;
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virtual void run(int timeout_ms) = 0;
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};
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} // namespace td
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