annotate DEPENDENCIES/generic/include/boost/asio/seq_packet_socket_service.hpp @ 125:34e428693f5d vext

Vext -> Repoint
author Chris Cannam
date Thu, 14 Jun 2018 11:15:39 +0100
parents c530137014c0
children
rev   line source
Chris@16 1 //
Chris@16 2 // seq_packet_socket_service.hpp
Chris@16 3 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Chris@16 4 //
Chris@101 5 // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16 6 //
Chris@16 7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16 8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16 9 //
Chris@16 10
Chris@16 11 #ifndef BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP
Chris@16 12 #define BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP
Chris@16 13
Chris@16 14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16 15 # pragma once
Chris@16 16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16 17
Chris@16 18 #include <boost/asio/detail/config.hpp>
Chris@16 19 #include <cstddef>
Chris@16 20 #include <boost/asio/async_result.hpp>
Chris@16 21 #include <boost/asio/detail/type_traits.hpp>
Chris@16 22 #include <boost/asio/error.hpp>
Chris@16 23 #include <boost/asio/io_service.hpp>
Chris@16 24
Chris@16 25 #if defined(BOOST_ASIO_WINDOWS_RUNTIME)
Chris@16 26 # include <boost/asio/detail/null_socket_service.hpp>
Chris@16 27 #elif defined(BOOST_ASIO_HAS_IOCP)
Chris@16 28 # include <boost/asio/detail/win_iocp_socket_service.hpp>
Chris@16 29 #else
Chris@16 30 # include <boost/asio/detail/reactive_socket_service.hpp>
Chris@16 31 #endif
Chris@16 32
Chris@16 33 #include <boost/asio/detail/push_options.hpp>
Chris@16 34
Chris@16 35 namespace boost {
Chris@16 36 namespace asio {
Chris@16 37
Chris@16 38 /// Default service implementation for a sequenced packet socket.
Chris@16 39 template <typename Protocol>
Chris@16 40 class seq_packet_socket_service
Chris@16 41 #if defined(GENERATING_DOCUMENTATION)
Chris@16 42 : public boost::asio::io_service::service
Chris@16 43 #else
Chris@16 44 : public boost::asio::detail::service_base<
Chris@16 45 seq_packet_socket_service<Protocol> >
Chris@16 46 #endif
Chris@16 47 {
Chris@16 48 public:
Chris@16 49 #if defined(GENERATING_DOCUMENTATION)
Chris@16 50 /// The unique service identifier.
Chris@16 51 static boost::asio::io_service::id id;
Chris@16 52 #endif
Chris@16 53
Chris@16 54 /// The protocol type.
Chris@16 55 typedef Protocol protocol_type;
Chris@16 56
Chris@16 57 /// The endpoint type.
Chris@16 58 typedef typename Protocol::endpoint endpoint_type;
Chris@16 59
Chris@16 60 private:
Chris@16 61 // The type of the platform-specific implementation.
Chris@16 62 #if defined(BOOST_ASIO_WINDOWS_RUNTIME)
Chris@16 63 typedef detail::null_socket_service<Protocol> service_impl_type;
Chris@16 64 #elif defined(BOOST_ASIO_HAS_IOCP)
Chris@16 65 typedef detail::win_iocp_socket_service<Protocol> service_impl_type;
Chris@16 66 #else
Chris@16 67 typedef detail::reactive_socket_service<Protocol> service_impl_type;
Chris@16 68 #endif
Chris@16 69
Chris@16 70 public:
Chris@16 71 /// The type of a sequenced packet socket implementation.
Chris@16 72 #if defined(GENERATING_DOCUMENTATION)
Chris@16 73 typedef implementation_defined implementation_type;
Chris@16 74 #else
Chris@16 75 typedef typename service_impl_type::implementation_type implementation_type;
Chris@16 76 #endif
Chris@16 77
Chris@16 78 /// (Deprecated: Use native_handle_type.) The native socket type.
Chris@16 79 #if defined(GENERATING_DOCUMENTATION)
Chris@16 80 typedef implementation_defined native_type;
Chris@16 81 #else
Chris@16 82 typedef typename service_impl_type::native_handle_type native_type;
Chris@16 83 #endif
Chris@16 84
Chris@16 85 /// The native socket type.
Chris@16 86 #if defined(GENERATING_DOCUMENTATION)
Chris@16 87 typedef implementation_defined native_handle_type;
Chris@16 88 #else
Chris@16 89 typedef typename service_impl_type::native_handle_type native_handle_type;
Chris@16 90 #endif
Chris@16 91
Chris@16 92 /// Construct a new sequenced packet socket service for the specified
Chris@16 93 /// io_service.
Chris@16 94 explicit seq_packet_socket_service(boost::asio::io_service& io_service)
Chris@16 95 : boost::asio::detail::service_base<
Chris@16 96 seq_packet_socket_service<Protocol> >(io_service),
Chris@16 97 service_impl_(io_service)
Chris@16 98 {
Chris@16 99 }
Chris@16 100
Chris@16 101 /// Construct a new sequenced packet socket implementation.
Chris@16 102 void construct(implementation_type& impl)
Chris@16 103 {
Chris@16 104 service_impl_.construct(impl);
Chris@16 105 }
Chris@16 106
Chris@16 107 #if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
Chris@16 108 /// Move-construct a new sequenced packet socket implementation.
Chris@16 109 void move_construct(implementation_type& impl,
Chris@16 110 implementation_type& other_impl)
Chris@16 111 {
Chris@16 112 service_impl_.move_construct(impl, other_impl);
Chris@16 113 }
Chris@16 114
Chris@16 115 /// Move-assign from another sequenced packet socket implementation.
Chris@16 116 void move_assign(implementation_type& impl,
Chris@16 117 seq_packet_socket_service& other_service,
Chris@16 118 implementation_type& other_impl)
Chris@16 119 {
Chris@16 120 service_impl_.move_assign(impl, other_service.service_impl_, other_impl);
Chris@16 121 }
Chris@16 122
Chris@16 123 /// Move-construct a new sequenced packet socket implementation from another
Chris@16 124 /// protocol type.
Chris@16 125 template <typename Protocol1>
Chris@16 126 void converting_move_construct(implementation_type& impl,
Chris@16 127 typename seq_packet_socket_service<
Chris@16 128 Protocol1>::implementation_type& other_impl,
Chris@16 129 typename enable_if<is_convertible<
Chris@16 130 Protocol1, Protocol>::value>::type* = 0)
Chris@16 131 {
Chris@16 132 service_impl_.template converting_move_construct<Protocol1>(
Chris@16 133 impl, other_impl);
Chris@16 134 }
Chris@16 135 #endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
Chris@16 136
Chris@16 137 /// Destroy a sequenced packet socket implementation.
Chris@16 138 void destroy(implementation_type& impl)
Chris@16 139 {
Chris@16 140 service_impl_.destroy(impl);
Chris@16 141 }
Chris@16 142
Chris@16 143 /// Open a sequenced packet socket.
Chris@16 144 boost::system::error_code open(implementation_type& impl,
Chris@16 145 const protocol_type& protocol, boost::system::error_code& ec)
Chris@16 146 {
Chris@16 147 if (protocol.type() == BOOST_ASIO_OS_DEF(SOCK_SEQPACKET))
Chris@16 148 service_impl_.open(impl, protocol, ec);
Chris@16 149 else
Chris@16 150 ec = boost::asio::error::invalid_argument;
Chris@16 151 return ec;
Chris@16 152 }
Chris@16 153
Chris@16 154 /// Assign an existing native socket to a sequenced packet socket.
Chris@16 155 boost::system::error_code assign(implementation_type& impl,
Chris@16 156 const protocol_type& protocol, const native_handle_type& native_socket,
Chris@16 157 boost::system::error_code& ec)
Chris@16 158 {
Chris@16 159 return service_impl_.assign(impl, protocol, native_socket, ec);
Chris@16 160 }
Chris@16 161
Chris@16 162 /// Determine whether the socket is open.
Chris@16 163 bool is_open(const implementation_type& impl) const
Chris@16 164 {
Chris@16 165 return service_impl_.is_open(impl);
Chris@16 166 }
Chris@16 167
Chris@16 168 /// Close a sequenced packet socket implementation.
Chris@16 169 boost::system::error_code close(implementation_type& impl,
Chris@16 170 boost::system::error_code& ec)
Chris@16 171 {
Chris@16 172 return service_impl_.close(impl, ec);
Chris@16 173 }
Chris@16 174
Chris@16 175 /// (Deprecated: Use native_handle().) Get the native socket implementation.
Chris@16 176 native_type native(implementation_type& impl)
Chris@16 177 {
Chris@16 178 return service_impl_.native_handle(impl);
Chris@16 179 }
Chris@16 180
Chris@16 181 /// Get the native socket implementation.
Chris@16 182 native_handle_type native_handle(implementation_type& impl)
Chris@16 183 {
Chris@16 184 return service_impl_.native_handle(impl);
Chris@16 185 }
Chris@16 186
Chris@16 187 /// Cancel all asynchronous operations associated with the socket.
Chris@16 188 boost::system::error_code cancel(implementation_type& impl,
Chris@16 189 boost::system::error_code& ec)
Chris@16 190 {
Chris@16 191 return service_impl_.cancel(impl, ec);
Chris@16 192 }
Chris@16 193
Chris@16 194 /// Determine whether the socket is at the out-of-band data mark.
Chris@16 195 bool at_mark(const implementation_type& impl,
Chris@16 196 boost::system::error_code& ec) const
Chris@16 197 {
Chris@16 198 return service_impl_.at_mark(impl, ec);
Chris@16 199 }
Chris@16 200
Chris@16 201 /// Determine the number of bytes available for reading.
Chris@16 202 std::size_t available(const implementation_type& impl,
Chris@16 203 boost::system::error_code& ec) const
Chris@16 204 {
Chris@16 205 return service_impl_.available(impl, ec);
Chris@16 206 }
Chris@16 207
Chris@16 208 /// Bind the sequenced packet socket to the specified local endpoint.
Chris@16 209 boost::system::error_code bind(implementation_type& impl,
Chris@16 210 const endpoint_type& endpoint, boost::system::error_code& ec)
Chris@16 211 {
Chris@16 212 return service_impl_.bind(impl, endpoint, ec);
Chris@16 213 }
Chris@16 214
Chris@16 215 /// Connect the sequenced packet socket to the specified endpoint.
Chris@16 216 boost::system::error_code connect(implementation_type& impl,
Chris@16 217 const endpoint_type& peer_endpoint, boost::system::error_code& ec)
Chris@16 218 {
Chris@16 219 return service_impl_.connect(impl, peer_endpoint, ec);
Chris@16 220 }
Chris@16 221
Chris@16 222 /// Start an asynchronous connect.
Chris@16 223 template <typename ConnectHandler>
Chris@16 224 BOOST_ASIO_INITFN_RESULT_TYPE(ConnectHandler,
Chris@16 225 void (boost::system::error_code))
Chris@16 226 async_connect(implementation_type& impl,
Chris@16 227 const endpoint_type& peer_endpoint,
Chris@16 228 BOOST_ASIO_MOVE_ARG(ConnectHandler) handler)
Chris@16 229 {
Chris@16 230 detail::async_result_init<
Chris@16 231 ConnectHandler, void (boost::system::error_code)> init(
Chris@16 232 BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler));
Chris@16 233
Chris@16 234 service_impl_.async_connect(impl, peer_endpoint, init.handler);
Chris@16 235
Chris@16 236 return init.result.get();
Chris@16 237 }
Chris@16 238
Chris@16 239 /// Set a socket option.
Chris@16 240 template <typename SettableSocketOption>
Chris@16 241 boost::system::error_code set_option(implementation_type& impl,
Chris@16 242 const SettableSocketOption& option, boost::system::error_code& ec)
Chris@16 243 {
Chris@16 244 return service_impl_.set_option(impl, option, ec);
Chris@16 245 }
Chris@16 246
Chris@16 247 /// Get a socket option.
Chris@16 248 template <typename GettableSocketOption>
Chris@16 249 boost::system::error_code get_option(const implementation_type& impl,
Chris@16 250 GettableSocketOption& option, boost::system::error_code& ec) const
Chris@16 251 {
Chris@16 252 return service_impl_.get_option(impl, option, ec);
Chris@16 253 }
Chris@16 254
Chris@16 255 /// Perform an IO control command on the socket.
Chris@16 256 template <typename IoControlCommand>
Chris@16 257 boost::system::error_code io_control(implementation_type& impl,
Chris@16 258 IoControlCommand& command, boost::system::error_code& ec)
Chris@16 259 {
Chris@16 260 return service_impl_.io_control(impl, command, ec);
Chris@16 261 }
Chris@16 262
Chris@16 263 /// Gets the non-blocking mode of the socket.
Chris@16 264 bool non_blocking(const implementation_type& impl) const
Chris@16 265 {
Chris@16 266 return service_impl_.non_blocking(impl);
Chris@16 267 }
Chris@16 268
Chris@16 269 /// Sets the non-blocking mode of the socket.
Chris@16 270 boost::system::error_code non_blocking(implementation_type& impl,
Chris@16 271 bool mode, boost::system::error_code& ec)
Chris@16 272 {
Chris@16 273 return service_impl_.non_blocking(impl, mode, ec);
Chris@16 274 }
Chris@16 275
Chris@16 276 /// Gets the non-blocking mode of the native socket implementation.
Chris@16 277 bool native_non_blocking(const implementation_type& impl) const
Chris@16 278 {
Chris@16 279 return service_impl_.native_non_blocking(impl);
Chris@16 280 }
Chris@16 281
Chris@16 282 /// Sets the non-blocking mode of the native socket implementation.
Chris@16 283 boost::system::error_code native_non_blocking(implementation_type& impl,
Chris@16 284 bool mode, boost::system::error_code& ec)
Chris@16 285 {
Chris@16 286 return service_impl_.native_non_blocking(impl, mode, ec);
Chris@16 287 }
Chris@16 288
Chris@16 289 /// Get the local endpoint.
Chris@16 290 endpoint_type local_endpoint(const implementation_type& impl,
Chris@16 291 boost::system::error_code& ec) const
Chris@16 292 {
Chris@16 293 return service_impl_.local_endpoint(impl, ec);
Chris@16 294 }
Chris@16 295
Chris@16 296 /// Get the remote endpoint.
Chris@16 297 endpoint_type remote_endpoint(const implementation_type& impl,
Chris@16 298 boost::system::error_code& ec) const
Chris@16 299 {
Chris@16 300 return service_impl_.remote_endpoint(impl, ec);
Chris@16 301 }
Chris@16 302
Chris@16 303 /// Disable sends or receives on the socket.
Chris@16 304 boost::system::error_code shutdown(implementation_type& impl,
Chris@16 305 socket_base::shutdown_type what, boost::system::error_code& ec)
Chris@16 306 {
Chris@16 307 return service_impl_.shutdown(impl, what, ec);
Chris@16 308 }
Chris@16 309
Chris@16 310 /// Send the given data to the peer.
Chris@16 311 template <typename ConstBufferSequence>
Chris@16 312 std::size_t send(implementation_type& impl,
Chris@16 313 const ConstBufferSequence& buffers,
Chris@16 314 socket_base::message_flags flags, boost::system::error_code& ec)
Chris@16 315 {
Chris@16 316 return service_impl_.send(impl, buffers, flags, ec);
Chris@16 317 }
Chris@16 318
Chris@16 319 /// Start an asynchronous send.
Chris@16 320 template <typename ConstBufferSequence, typename WriteHandler>
Chris@16 321 BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
Chris@16 322 void (boost::system::error_code, std::size_t))
Chris@16 323 async_send(implementation_type& impl,
Chris@16 324 const ConstBufferSequence& buffers,
Chris@16 325 socket_base::message_flags flags,
Chris@16 326 BOOST_ASIO_MOVE_ARG(WriteHandler) handler)
Chris@16 327 {
Chris@16 328 detail::async_result_init<
Chris@16 329 WriteHandler, void (boost::system::error_code, std::size_t)> init(
Chris@16 330 BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
Chris@16 331
Chris@16 332 service_impl_.async_send(impl, buffers, flags, init.handler);
Chris@16 333
Chris@16 334 return init.result.get();
Chris@16 335 }
Chris@16 336
Chris@16 337 /// Receive some data from the peer.
Chris@16 338 template <typename MutableBufferSequence>
Chris@16 339 std::size_t receive(implementation_type& impl,
Chris@16 340 const MutableBufferSequence& buffers, socket_base::message_flags in_flags,
Chris@16 341 socket_base::message_flags& out_flags, boost::system::error_code& ec)
Chris@16 342 {
Chris@16 343 return service_impl_.receive_with_flags(impl,
Chris@16 344 buffers, in_flags, out_flags, ec);
Chris@16 345 }
Chris@16 346
Chris@16 347 /// Start an asynchronous receive.
Chris@16 348 template <typename MutableBufferSequence, typename ReadHandler>
Chris@16 349 BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
Chris@16 350 void (boost::system::error_code, std::size_t))
Chris@16 351 async_receive(implementation_type& impl,
Chris@16 352 const MutableBufferSequence& buffers, socket_base::message_flags in_flags,
Chris@16 353 socket_base::message_flags& out_flags,
Chris@16 354 BOOST_ASIO_MOVE_ARG(ReadHandler) handler)
Chris@16 355 {
Chris@16 356 detail::async_result_init<
Chris@16 357 ReadHandler, void (boost::system::error_code, std::size_t)> init(
Chris@16 358 BOOST_ASIO_MOVE_CAST(ReadHandler)(handler));
Chris@16 359
Chris@16 360 service_impl_.async_receive_with_flags(impl,
Chris@16 361 buffers, in_flags, out_flags, init.handler);
Chris@16 362
Chris@16 363 return init.result.get();
Chris@16 364 }
Chris@16 365
Chris@16 366 private:
Chris@16 367 // Destroy all user-defined handler objects owned by the service.
Chris@16 368 void shutdown_service()
Chris@16 369 {
Chris@16 370 service_impl_.shutdown_service();
Chris@16 371 }
Chris@16 372
Chris@16 373 // The platform-specific implementation.
Chris@16 374 service_impl_type service_impl_;
Chris@16 375 };
Chris@16 376
Chris@16 377 } // namespace asio
Chris@16 378 } // namespace boost
Chris@16 379
Chris@16 380 #include <boost/asio/detail/pop_options.hpp>
Chris@16 381
Chris@16 382 #endif // BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP