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-rw-r--r--lib/asio/detail/win_iocp_socket_accept_op.hpp297
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diff --git a/lib/asio/detail/win_iocp_socket_accept_op.hpp b/lib/asio/detail/win_iocp_socket_accept_op.hpp
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--- a/lib/asio/detail/win_iocp_socket_accept_op.hpp
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@@ -1,297 +0,0 @@
-//
-// detail/win_iocp_socket_accept_op.hpp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
-//
-// 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)
-//
-
-#ifndef ASIO_DETAIL_WIN_IOCP_SOCKET_ACCEPT_OP_HPP
-#define ASIO_DETAIL_WIN_IOCP_SOCKET_ACCEPT_OP_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_HAS_IOCP)
-
-#include "asio/detail/bind_handler.hpp"
-#include "asio/detail/buffer_sequence_adapter.hpp"
-#include "asio/detail/fenced_block.hpp"
-#include "asio/detail/handler_alloc_helpers.hpp"
-#include "asio/detail/handler_invoke_helpers.hpp"
-#include "asio/detail/memory.hpp"
-#include "asio/detail/operation.hpp"
-#include "asio/detail/socket_ops.hpp"
-#include "asio/detail/win_iocp_socket_service_base.hpp"
-#include "asio/error.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace detail {
-
-template <typename Socket, typename Protocol, typename Handler>
-class win_iocp_socket_accept_op : public operation
-{
-public:
- ASIO_DEFINE_HANDLER_PTR(win_iocp_socket_accept_op);
-
- win_iocp_socket_accept_op(win_iocp_socket_service_base& socket_service,
- socket_type socket, Socket& peer, const Protocol& protocol,
- typename Protocol::endpoint* peer_endpoint,
- bool enable_connection_aborted, Handler& handler)
- : operation(&win_iocp_socket_accept_op::do_complete),
- socket_service_(socket_service),
- socket_(socket),
- peer_(peer),
- protocol_(protocol),
- peer_endpoint_(peer_endpoint),
- enable_connection_aborted_(enable_connection_aborted),
- handler_(ASIO_MOVE_CAST(Handler)(handler))
- {
- handler_work<Handler>::start(handler_);
- }
-
- socket_holder& new_socket()
- {
- return new_socket_;
- }
-
- void* output_buffer()
- {
- return output_buffer_;
- }
-
- DWORD address_length()
- {
- return sizeof(sockaddr_storage_type) + 16;
- }
-
- static void do_complete(void* owner, operation* base,
- const asio::error_code& result_ec,
- std::size_t /*bytes_transferred*/)
- {
- asio::error_code ec(result_ec);
-
- // Take ownership of the operation object.
- win_iocp_socket_accept_op* o(static_cast<win_iocp_socket_accept_op*>(base));
- ptr p = { asio::detail::addressof(o->handler_), o, o };
- handler_work<Handler> w(o->handler_);
-
- if (owner)
- {
- typename Protocol::endpoint peer_endpoint;
- std::size_t addr_len = peer_endpoint.capacity();
- socket_ops::complete_iocp_accept(o->socket_,
- o->output_buffer(), o->address_length(),
- peer_endpoint.data(), &addr_len,
- o->new_socket_.get(), ec);
-
- // Restart the accept operation if we got the connection_aborted error
- // and the enable_connection_aborted socket option is not set.
- if (ec == asio::error::connection_aborted
- && !o->enable_connection_aborted_)
- {
- o->reset();
- o->socket_service_.restart_accept_op(o->socket_,
- o->new_socket_, o->protocol_.family(),
- o->protocol_.type(), o->protocol_.protocol(),
- o->output_buffer(), o->address_length(), o);
- p.v = p.p = 0;
- return;
- }
-
- // If the socket was successfully accepted, transfer ownership of the
- // socket to the peer object.
- if (!ec)
- {
- o->peer_.assign(o->protocol_,
- typename Socket::native_handle_type(
- o->new_socket_.get(), peer_endpoint), ec);
- if (!ec)
- o->new_socket_.release();
- }
-
- // Pass endpoint back to caller.
- if (o->peer_endpoint_)
- *o->peer_endpoint_ = peer_endpoint;
- }
-
- ASIO_HANDLER_COMPLETION((*o));
-
- // Make a copy of the handler so that the memory can be deallocated before
- // the upcall is made. Even if we're not about to make an upcall, a
- // sub-object of the handler may be the true owner of the memory associated
- // with the handler. Consequently, a local copy of the handler is required
- // to ensure that any owning sub-object remains valid until after we have
- // deallocated the memory here.
- detail::binder1<Handler, asio::error_code>
- handler(o->handler_, ec);
- p.h = asio::detail::addressof(handler.handler_);
- p.reset();
-
- // Make the upcall if required.
- if (owner)
- {
- fenced_block b(fenced_block::half);
- ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_));
- w.complete(handler, handler.handler_);
- ASIO_HANDLER_INVOCATION_END;
- }
- }
-
-private:
- win_iocp_socket_service_base& socket_service_;
- socket_type socket_;
- socket_holder new_socket_;
- Socket& peer_;
- Protocol protocol_;
- typename Protocol::endpoint* peer_endpoint_;
- unsigned char output_buffer_[(sizeof(sockaddr_storage_type) + 16) * 2];
- bool enable_connection_aborted_;
- Handler handler_;
-};
-
-#if defined(ASIO_HAS_MOVE)
-
-template <typename Protocol, typename Handler>
-class win_iocp_socket_move_accept_op : public operation
-{
-public:
- ASIO_DEFINE_HANDLER_PTR(win_iocp_socket_move_accept_op);
-
- win_iocp_socket_move_accept_op(
- win_iocp_socket_service_base& socket_service, socket_type socket,
- const Protocol& protocol, asio::io_context& peer_io_context,
- typename Protocol::endpoint* peer_endpoint,
- bool enable_connection_aborted, Handler& handler)
- : operation(&win_iocp_socket_move_accept_op::do_complete),
- socket_service_(socket_service),
- socket_(socket),
- peer_(peer_io_context),
- protocol_(protocol),
- peer_endpoint_(peer_endpoint),
- enable_connection_aborted_(enable_connection_aborted),
- handler_(ASIO_MOVE_CAST(Handler)(handler))
- {
- handler_work<Handler>::start(handler_);
- }
-
- socket_holder& new_socket()
- {
- return new_socket_;
- }
-
- void* output_buffer()
- {
- return output_buffer_;
- }
-
- DWORD address_length()
- {
- return sizeof(sockaddr_storage_type) + 16;
- }
-
- static void do_complete(void* owner, operation* base,
- const asio::error_code& result_ec,
- std::size_t /*bytes_transferred*/)
- {
- asio::error_code ec(result_ec);
-
- // Take ownership of the operation object.
- win_iocp_socket_move_accept_op* o(
- static_cast<win_iocp_socket_move_accept_op*>(base));
- ptr p = { asio::detail::addressof(o->handler_), o, o };
- handler_work<Handler> w(o->handler_);
-
- if (owner)
- {
- typename Protocol::endpoint peer_endpoint;
- std::size_t addr_len = peer_endpoint.capacity();
- socket_ops::complete_iocp_accept(o->socket_,
- o->output_buffer(), o->address_length(),
- peer_endpoint.data(), &addr_len,
- o->new_socket_.get(), ec);
-
- // Restart the accept operation if we got the connection_aborted error
- // and the enable_connection_aborted socket option is not set.
- if (ec == asio::error::connection_aborted
- && !o->enable_connection_aborted_)
- {
- o->reset();
- o->socket_service_.restart_accept_op(o->socket_,
- o->new_socket_, o->protocol_.family(),
- o->protocol_.type(), o->protocol_.protocol(),
- o->output_buffer(), o->address_length(), o);
- p.v = p.p = 0;
- return;
- }
-
- // If the socket was successfully accepted, transfer ownership of the
- // socket to the peer object.
- if (!ec)
- {
- o->peer_.assign(o->protocol_,
- typename Protocol::socket::native_handle_type(
- o->new_socket_.get(), peer_endpoint), ec);
- if (!ec)
- o->new_socket_.release();
- }
-
- // Pass endpoint back to caller.
- if (o->peer_endpoint_)
- *o->peer_endpoint_ = peer_endpoint;
- }
-
- ASIO_HANDLER_COMPLETION((*o));
-
- // Make a copy of the handler so that the memory can be deallocated before
- // the upcall is made. Even if we're not about to make an upcall, a
- // sub-object of the handler may be the true owner of the memory associated
- // with the handler. Consequently, a local copy of the handler is required
- // to ensure that any owning sub-object remains valid until after we have
- // deallocated the memory here.
- detail::move_binder2<Handler,
- asio::error_code, typename Protocol::socket>
- handler(0, ASIO_MOVE_CAST(Handler)(o->handler_), ec,
- ASIO_MOVE_CAST(typename Protocol::socket)(o->peer_));
- p.h = asio::detail::addressof(handler.handler_);
- p.reset();
-
- // Make the upcall if required.
- if (owner)
- {
- fenced_block b(fenced_block::half);
- ASIO_HANDLER_INVOCATION_BEGIN((handler.arg1_, "..."));
- w.complete(handler, handler.handler_);
- ASIO_HANDLER_INVOCATION_END;
- }
- }
-
-private:
- win_iocp_socket_service_base& socket_service_;
- socket_type socket_;
- socket_holder new_socket_;
- typename Protocol::socket peer_;
- Protocol protocol_;
- typename Protocol::endpoint* peer_endpoint_;
- unsigned char output_buffer_[(sizeof(sockaddr_storage_type) + 16) * 2];
- bool enable_connection_aborted_;
- Handler handler_;
-};
-
-#endif // defined(ASIO_HAS_MOVE)
-
-} // namespace detail
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // defined(ASIO_HAS_IOCP)
-
-#endif // ASIO_DETAIL_WIN_IOCP_SOCKET_ACCEPT_OP_HPP