tdlight/tdutils/td/utils/port/detail/Poll.h

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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#pragma once
#include "td/utils/port/config.h"
#ifdef TD_POLL_POLL
#include "td/utils/common.h"
#include "td/utils/port/detail/PollableFd.h"
#include "td/utils/port/PollBase.h"
#include "td/utils/port/PollFlags.h"
#include <poll.h>
namespace td {
namespace detail {
class Poll final : public PollBase {
public:
Poll() = default;
Poll(const Poll &) = delete;
Poll &operator=(const Poll &) = delete;
Poll(Poll &&) = delete;
Poll &operator=(Poll &&) = delete;
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~Poll() final = default;
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void init() final;
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void clear() final;
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void subscribe(PollableFd fd, PollFlags flags) final;
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void unsubscribe(PollableFdRef fd) final;
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void unsubscribe_before_close(PollableFdRef fd) final;
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void run(int timeout_ms) final;
static bool is_edge_triggered() {
return false;
}
private:
vector<pollfd> pollfds_;
vector<PollableFd> fds_;
};
} // namespace detail
} // namespace td
#endif