src/corosio/src/local_datagram_socket.cpp
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46.7% List of functions (7/15)
Functions (15)
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boost::corosio::local_datagram_socket::~local_datagram_socket()
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boost::corosio::local_datagram_socket::local_datagram_socket(boost::capy::execution_context&)
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boost::corosio::local_datagram_socket::open(boost::corosio::local_datagram)
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boost::corosio::local_datagram_socket::open_for_family(int, int, int)
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boost::corosio::local_datagram_socket::close()
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boost::corosio::local_datagram_socket::bind(boost::corosio::local_endpoint)
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boost::corosio::local_datagram_socket::cancel()
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boost::corosio::local_datagram_socket::shutdown(boost::corosio::shutdown_type)
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boost::corosio::local_datagram_socket::shutdown(boost::corosio::shutdown_type, std::error_code&)
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boost::corosio::local_datagram_socket::assign(int)
:101
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boost::corosio::local_datagram_socket::native_handle() const
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boost::corosio::local_datagram_socket::release()
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boost::corosio::local_datagram_socket::available() const
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boost::corosio::local_datagram_socket::local_endpoint() const
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boost::corosio::local_datagram_socket::remote_endpoint() const
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| Line | TLA | Hits | Source Code |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2026 Michael Vandeberg | ||
| 3 | // | ||
| 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) | ||
| 6 | // | ||
| 7 | // Official repository: https://github.com/cppalliance/corosio | ||
| 8 | // | ||
| 9 | |||
| 10 | #include <boost/corosio/detail/platform.hpp> | ||
| 11 | |||
| 12 | #if BOOST_COROSIO_POSIX || BOOST_COROSIO_HAS_IOCP | ||
| 13 | |||
| 14 | #include <boost/corosio/local_datagram_socket.hpp> | ||
| 15 | #include <boost/corosio/detail/except.hpp> | ||
| 16 | #include <boost/corosio/detail/local_datagram_service.hpp> | ||
| 17 | |||
| 18 | #if BOOST_COROSIO_POSIX | ||
| 19 | #include <sys/ioctl.h> | ||
| 20 | #elif BOOST_COROSIO_HAS_IOCP | ||
| 21 | #include <boost/corosio/native/detail/iocp/win_windows.hpp> | ||
| 22 | #endif | ||
| 23 | |||
| 24 | namespace boost::corosio { | ||
| 25 | |||
| 26 | 48x | local_datagram_socket::~local_datagram_socket() | |
| 27 | { | ||
| 28 | 48x | close(); | |
| 29 | 48x | } | |
| 30 | |||
| 31 | 34x | local_datagram_socket::local_datagram_socket(capy::execution_context& ctx) | |
| 32 | 34x | : io_object(create_handle<detail::local_datagram_service>(ctx)) | |
| 33 | { | ||
| 34 | 34x | } | |
| 35 | |||
| 36 | void | ||
| 37 | 20x | local_datagram_socket::open(local_datagram proto) | |
| 38 | { | ||
| 39 | 20x | if (is_open()) | |
| 40 | ✗ | return; | |
| 41 | 20x | open_for_family(proto.family(), proto.type(), proto.protocol()); | |
| 42 | } | ||
| 43 | |||
| 44 | void | ||
| 45 | 20x | local_datagram_socket::open_for_family(int family, int type, int protocol) | |
| 46 | { | ||
| 47 | 20x | auto& svc = static_cast<detail::local_datagram_service&>(h_.service()); | |
| 48 | 20x | std::error_code ec = svc.open_socket( | |
| 49 | 20x | static_cast<local_datagram_socket::implementation&>(*h_.get()), | |
| 50 | family, type, protocol); | ||
| 51 | 20x | if (ec) | |
| 52 | ✗ | detail::throw_system_error(ec, "local_datagram_socket::open"); | |
| 53 | 20x | } | |
| 54 | |||
| 55 | void | ||
| 56 | 50x | local_datagram_socket::close() | |
| 57 | { | ||
| 58 | 50x | if (!is_open()) | |
| 59 | 18x | return; | |
| 60 | 32x | h_.service().close(h_); | |
| 61 | } | ||
| 62 | |||
| 63 | std::error_code | ||
| 64 | 16x | local_datagram_socket::bind(corosio::local_endpoint ep) | |
| 65 | { | ||
| 66 | 16x | if (!is_open()) | |
| 67 | ✗ | detail::throw_logic_error("bind: socket not open"); | |
| 68 | 16x | auto& svc = static_cast<detail::local_datagram_service&>(h_.service()); | |
| 69 | 16x | return svc.bind_socket( | |
| 70 | 16x | static_cast<local_datagram_socket::implementation&>(*h_.get()), | |
| 71 | 16x | ep); | |
| 72 | } | ||
| 73 | |||
| 74 | void | ||
| 75 | ✗ | local_datagram_socket::cancel() | |
| 76 | { | ||
| 77 | ✗ | if (!is_open()) | |
| 78 | ✗ | return; | |
| 79 | ✗ | get().cancel(); | |
| 80 | } | ||
| 81 | |||
| 82 | void | ||
| 83 | ✗ | local_datagram_socket::shutdown(shutdown_type what) | |
| 84 | { | ||
| 85 | ✗ | if (is_open()) | |
| 86 | { | ||
| 87 | // Best-effort: errors like ENOTCONN are expected and unhelpful | ||
| 88 | ✗ | [[maybe_unused]] auto ec = get().shutdown(what); | |
| 89 | } | ||
| 90 | ✗ | } | |
| 91 | |||
| 92 | void | ||
| 93 | ✗ | local_datagram_socket::shutdown(shutdown_type what, std::error_code& ec) noexcept | |
| 94 | { | ||
| 95 | ✗ | ec = {}; | |
| 96 | ✗ | if (is_open()) | |
| 97 | ✗ | ec = get().shutdown(what); | |
| 98 | ✗ | } | |
| 99 | |||
| 100 | void | ||
| 101 | 12x | local_datagram_socket::assign(int fd) | |
| 102 | { | ||
| 103 | 12x | if (is_open()) | |
| 104 | ✗ | detail::throw_logic_error("assign: socket already open"); | |
| 105 | 12x | auto& svc = static_cast<detail::local_datagram_service&>(h_.service()); | |
| 106 | 12x | std::error_code ec = svc.assign_socket( | |
| 107 | 12x | static_cast<local_datagram_socket::implementation&>(*h_.get()), fd); | |
| 108 | 12x | if (ec) | |
| 109 | ✗ | detail::throw_system_error(ec, "local_datagram_socket::assign"); | |
| 110 | 12x | } | |
| 111 | |||
| 112 | native_handle_type | ||
| 113 | ✗ | local_datagram_socket::native_handle() const noexcept | |
| 114 | { | ||
| 115 | ✗ | if (!is_open()) | |
| 116 | #if BOOST_COROSIO_HAS_IOCP | ||
| 117 | return ~native_handle_type(0); | ||
| 118 | #else | ||
| 119 | ✗ | return -1; | |
| 120 | #endif | ||
| 121 | ✗ | return get().native_handle(); | |
| 122 | } | ||
| 123 | |||
| 124 | native_handle_type | ||
| 125 | ✗ | local_datagram_socket::release() | |
| 126 | { | ||
| 127 | ✗ | if (!is_open()) | |
| 128 | ✗ | detail::throw_logic_error("release: socket not open"); | |
| 129 | ✗ | return get().release_socket(); | |
| 130 | } | ||
| 131 | |||
| 132 | std::size_t | ||
| 133 | ✗ | local_datagram_socket::available() const | |
| 134 | { | ||
| 135 | ✗ | if (!is_open()) | |
| 136 | ✗ | detail::throw_logic_error("available: socket not open"); | |
| 137 | #if BOOST_COROSIO_HAS_IOCP | ||
| 138 | u_long value = 0; | ||
| 139 | if (::ioctlsocket( | ||
| 140 | static_cast<SOCKET>(native_handle()), FIONREAD, &value) != 0) | ||
| 141 | detail::throw_system_error( | ||
| 142 | std::error_code(::WSAGetLastError(), std::system_category()), | ||
| 143 | "local_datagram_socket::available"); | ||
| 144 | return static_cast<std::size_t>(value); | ||
| 145 | #else | ||
| 146 | ✗ | int value = 0; | |
| 147 | ✗ | if (::ioctl(native_handle(), FIONREAD, &value) < 0) | |
| 148 | ✗ | detail::throw_system_error( | |
| 149 | ✗ | std::error_code(errno, std::system_category()), | |
| 150 | "local_datagram_socket::available"); | ||
| 151 | ✗ | return static_cast<std::size_t>(value); | |
| 152 | #endif | ||
| 153 | } | ||
| 154 | |||
| 155 | local_endpoint | ||
| 156 | ✗ | local_datagram_socket::local_endpoint() const noexcept | |
| 157 | { | ||
| 158 | ✗ | if (!is_open()) | |
| 159 | ✗ | return corosio::local_endpoint{}; | |
| 160 | ✗ | return get().local_endpoint(); | |
| 161 | } | ||
| 162 | |||
| 163 | local_endpoint | ||
| 164 | ✗ | local_datagram_socket::remote_endpoint() const noexcept | |
| 165 | { | ||
| 166 | ✗ | if (!is_open()) | |
| 167 | ✗ | return corosio::local_endpoint{}; | |
| 168 | ✗ | return get().remote_endpoint(); | |
| 169 | } | ||
| 170 | |||
| 171 | } // namespace boost::corosio | ||
| 172 | |||
| 173 | #endif // BOOST_COROSIO_POSIX || BOOST_COROSIO_HAS_IOCP | ||
| 174 |