mirror of
https://github.com/ton-blockchain/ton
synced 2025-02-15 04:32:21 +00:00
83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/*
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This file is part of TON Blockchain Library.
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TON Blockchain Library is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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TON Blockchain Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with TON Blockchain Library. If not, see <http://www.gnu.org/licenses/>.
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Copyright 2017-2020 Telegram Systems LLP
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*/
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#pragma once
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#include "td/utils/port/config.h"
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#ifdef TD_PORT_WINDOWS
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#include "td/utils/common.h"
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#include "td/utils/Context.h"
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#include "td/utils/port/detail/NativeFd.h"
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#include "td/utils/Status.h"
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#include <memory>
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namespace td {
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namespace detail {
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class IocpRef;
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class Iocp final : public Context<Iocp> {
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public:
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Iocp() = default;
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Iocp(const Iocp &) = delete;
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Iocp &operator=(const Iocp &) = delete;
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Iocp(Iocp &&) = delete;
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Iocp &operator=(Iocp &&) = delete;
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~Iocp();
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class Callback {
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public:
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virtual ~Callback() = default;
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virtual void on_iocp(Result<size_t> r_size, WSAOVERLAPPED *overlapped) = 0;
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};
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void init();
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void subscribe(const NativeFd &fd, Callback *callback);
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void post(size_t size, Callback *callback, WSAOVERLAPPED *overlapped);
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void loop();
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void interrupt_loop();
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void clear();
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IocpRef get_ref() const;
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private:
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std::shared_ptr<NativeFd> iocp_handle_;
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};
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class IocpRef {
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public:
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IocpRef() = default;
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IocpRef(const Iocp &) = delete;
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IocpRef &operator=(const Iocp &) = delete;
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IocpRef(IocpRef &&) = default;
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IocpRef &operator=(IocpRef &&) = default;
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explicit IocpRef(std::weak_ptr<NativeFd> iocp_handle);
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bool post(size_t size, Iocp::Callback *callback, WSAOVERLAPPED *overlapped);
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private:
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std::weak_ptr<NativeFd> iocp_handle_;
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};
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} // namespace detail
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} // namespace td
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#endif
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