1   
//
1   
//
2   
// Copyright (c) 2026 Steve Gerbino
2   
// Copyright (c) 2026 Steve Gerbino
3   
//
3   
//
4   
// Distributed under the Boost Software License, Version 1.0. (See accompanying
4   
// Distributed under the Boost Software License, Version 1.0. (See accompanying
5   
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5   
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
6   
//
6   
//
7   
// Official repository: https://github.com/cppalliance/corosio
7   
// Official repository: https://github.com/cppalliance/corosio
8   
//
8   
//
9  
9  
10   
#ifndef BOOST_COROSIO_NATIVE_DETAIL_EPOLL_EPOLL_TCP_SOCKET_HPP
10   
#ifndef BOOST_COROSIO_NATIVE_DETAIL_EPOLL_EPOLL_TCP_SOCKET_HPP
11   
#define BOOST_COROSIO_NATIVE_DETAIL_EPOLL_EPOLL_TCP_SOCKET_HPP
11   
#define BOOST_COROSIO_NATIVE_DETAIL_EPOLL_EPOLL_TCP_SOCKET_HPP
12  
12  
13   
#include <boost/corosio/detail/platform.hpp>
13   
#include <boost/corosio/detail/platform.hpp>
14  
14  
15   
#if BOOST_COROSIO_HAS_EPOLL
15   
#if BOOST_COROSIO_HAS_EPOLL
16  
16  
17   
#include <boost/corosio/native/detail/reactor/reactor_stream_socket.hpp>
17   
#include <boost/corosio/native/detail/reactor/reactor_stream_socket.hpp>
18   
#include <boost/corosio/native/detail/epoll/epoll_op.hpp>
18   
#include <boost/corosio/native/detail/epoll/epoll_op.hpp>
19   
#include <boost/capy/ex/executor_ref.hpp>
19   
#include <boost/capy/ex/executor_ref.hpp>
20  
20  
21   
namespace boost::corosio::detail {
21   
namespace boost::corosio::detail {
22  
22  
23   
class epoll_tcp_service;
23   
class epoll_tcp_service;
24  
24  
25   
/// Stream socket implementation for epoll backend.
25   
/// Stream socket implementation for epoll backend.
26   
class epoll_tcp_socket final
26   
class epoll_tcp_socket final
27   
    : public reactor_stream_socket<
27   
    : public reactor_stream_socket<
28   
          epoll_tcp_socket,
28   
          epoll_tcp_socket,
29   
          epoll_tcp_service,
29   
          epoll_tcp_service,
30   
          epoll_connect_op,
30   
          epoll_connect_op,
31   
          epoll_read_op,
31   
          epoll_read_op,
32   
          epoll_write_op,
32   
          epoll_write_op,
33   
          descriptor_state>
33   
          descriptor_state>
34   
{
34   
{
35   
    friend class epoll_tcp_service;
35   
    friend class epoll_tcp_service;
36  
36  
37   
public:
37   
public:
38   
    explicit epoll_tcp_socket(epoll_tcp_service& svc) noexcept;
38   
    explicit epoll_tcp_socket(epoll_tcp_service& svc) noexcept;
39   
    ~epoll_tcp_socket() override;
39   
    ~epoll_tcp_socket() override;
40  
40  
41   
    std::coroutine_handle<> connect(
41   
    std::coroutine_handle<> connect(
42   
        std::coroutine_handle<>,
42   
        std::coroutine_handle<>,
43   
        capy::executor_ref,
43   
        capy::executor_ref,
44   
        endpoint,
44   
        endpoint,
45   
        std::stop_token,
45   
        std::stop_token,
46   
        std::error_code*) override;
46   
        std::error_code*) override;
47  
47  
48   
    std::coroutine_handle<> read_some(
48   
    std::coroutine_handle<> read_some(
49   
        std::coroutine_handle<>,
49   
        std::coroutine_handle<>,
50   
        capy::executor_ref,
50   
        capy::executor_ref,
51   
        buffer_param,
51   
        buffer_param,
52   
        std::stop_token,
52   
        std::stop_token,
53   
        std::error_code*,
53   
        std::error_code*,
54   
        std::size_t*) override;
54   
        std::size_t*) override;
55  
55  
56   
    std::coroutine_handle<> write_some(
56   
    std::coroutine_handle<> write_some(
57   
        std::coroutine_handle<>,
57   
        std::coroutine_handle<>,
58   
        capy::executor_ref,
58   
        capy::executor_ref,
59   
        buffer_param,
59   
        buffer_param,
60   
        std::stop_token,
60   
        std::stop_token,
61   
        std::error_code*,
61   
        std::error_code*,
62   
        std::size_t*) override;
62   
        std::size_t*) override;
63  
63  
 
64 + 
    std::error_code shutdown(tcp_socket::shutdown_type what) noexcept override
 
65 + 
    {
 
66 + 
        return do_shutdown(static_cast<int>(what));
 
67 + 
    }
 
68 +
64   
    void cancel() noexcept override;
69   
    void cancel() noexcept override;
65   
    void close_socket() noexcept;
70   
    void close_socket() noexcept;
66   
};
71   
};
67  
72  
68   
} // namespace boost::corosio::detail
73   
} // namespace boost::corosio::detail
69  
74  
70   
#endif // BOOST_COROSIO_HAS_EPOLL
75   
#endif // BOOST_COROSIO_HAS_EPOLL
71  
76  
72   
#endif // BOOST_COROSIO_NATIVE_DETAIL_EPOLL_EPOLL_TCP_SOCKET_HPP
77   
#endif // BOOST_COROSIO_NATIVE_DETAIL_EPOLL_EPOLL_TCP_SOCKET_HPP