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tdlib-fork/tdutils/td/utils/port/ServerSocketFd.h

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// 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/detail/NativeFd.h"
#include "td/utils/port/detail/PollableFd.h"
#include "td/utils/port/SocketFd.h"
#include "td/utils/Slice.h"
#include "td/utils/Status.h"
namespace td {
namespace detail {
class ServerSocketFdImpl;
class ServerSocketFdImplDeleter {
public:
void operator()(ServerSocketFdImpl *impl);
};
} // namespace detail
class ServerSocketFd {
public:
ServerSocketFd();
ServerSocketFd(const ServerSocketFd &) = delete;
ServerSocketFd &operator=(const ServerSocketFd &) = delete;
ServerSocketFd(ServerSocketFd &&);
ServerSocketFd &operator=(ServerSocketFd &&);
~ServerSocketFd();
static Result<ServerSocketFd> open(int32 port, CSlice addr = CSlice("0.0.0.0")) TD_WARN_UNUSED_RESULT;
PollableFdInfo &get_poll_info();
const PollableFdInfo &get_poll_info() const;
Status get_pending_error() TD_WARN_UNUSED_RESULT;
Result<SocketFd> accept() TD_WARN_UNUSED_RESULT;
void close();
bool empty() const;
const NativeFd &get_native_fd() const;
private:
std::unique_ptr<detail::ServerSocketFdImpl, detail::ServerSocketFdImplDeleter> impl_;
explicit ServerSocketFd(std::unique_ptr<detail::ServerSocketFdImpl> impl);
};
} // namespace td