/usr/include/boost/asio/seq_packet_socket_service.hpp is in libboost1.55-dev 1.55.0+dfsg-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 | //
// seq_packet_socket_service.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2013 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 BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP
#define BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include <boost/asio/detail/config.hpp>
#include <cstddef>
#include <boost/asio/async_result.hpp>
#include <boost/asio/detail/type_traits.hpp>
#include <boost/asio/error.hpp>
#include <boost/asio/io_service.hpp>
#if defined(BOOST_ASIO_WINDOWS_RUNTIME)
# include <boost/asio/detail/null_socket_service.hpp>
#elif defined(BOOST_ASIO_HAS_IOCP)
# include <boost/asio/detail/win_iocp_socket_service.hpp>
#else
# include <boost/asio/detail/reactive_socket_service.hpp>
#endif
#include <boost/asio/detail/push_options.hpp>
namespace boost {
namespace asio {
/// Default service implementation for a sequenced packet socket.
template <typename Protocol>
class seq_packet_socket_service
#if defined(GENERATING_DOCUMENTATION)
: public boost::asio::io_service::service
#else
: public boost::asio::detail::service_base<
seq_packet_socket_service<Protocol> >
#endif
{
public:
#if defined(GENERATING_DOCUMENTATION)
/// The unique service identifier.
static boost::asio::io_service::id id;
#endif
/// The protocol type.
typedef Protocol protocol_type;
/// The endpoint type.
typedef typename Protocol::endpoint endpoint_type;
private:
// The type of the platform-specific implementation.
#if defined(BOOST_ASIO_WINDOWS_RUNTIME)
typedef detail::null_socket_service<Protocol> service_impl_type;
#elif defined(BOOST_ASIO_HAS_IOCP)
typedef detail::win_iocp_socket_service<Protocol> service_impl_type;
#else
typedef detail::reactive_socket_service<Protocol> service_impl_type;
#endif
public:
/// The type of a sequenced packet socket implementation.
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined implementation_type;
#else
typedef typename service_impl_type::implementation_type implementation_type;
#endif
/// (Deprecated: Use native_handle_type.) The native socket type.
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined native_type;
#else
typedef typename service_impl_type::native_handle_type native_type;
#endif
/// The native socket type.
#if defined(GENERATING_DOCUMENTATION)
typedef implementation_defined native_handle_type;
#else
typedef typename service_impl_type::native_handle_type native_handle_type;
#endif
/// Construct a new sequenced packet socket service for the specified
/// io_service.
explicit seq_packet_socket_service(boost::asio::io_service& io_service)
: boost::asio::detail::service_base<
seq_packet_socket_service<Protocol> >(io_service),
service_impl_(io_service)
{
}
/// Construct a new sequenced packet socket implementation.
void construct(implementation_type& impl)
{
service_impl_.construct(impl);
}
#if defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
/// Move-construct a new sequenced packet socket implementation.
void move_construct(implementation_type& impl,
implementation_type& other_impl)
{
service_impl_.move_construct(impl, other_impl);
}
/// Move-assign from another sequenced packet socket implementation.
void move_assign(implementation_type& impl,
seq_packet_socket_service& other_service,
implementation_type& other_impl)
{
service_impl_.move_assign(impl, other_service.service_impl_, other_impl);
}
/// Move-construct a new sequenced packet socket implementation from another
/// protocol type.
template <typename Protocol1>
void converting_move_construct(implementation_type& impl,
typename seq_packet_socket_service<
Protocol1>::implementation_type& other_impl,
typename enable_if<is_convertible<
Protocol1, Protocol>::value>::type* = 0)
{
service_impl_.template converting_move_construct<Protocol1>(
impl, other_impl);
}
#endif // defined(BOOST_ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
/// Destroy a sequenced packet socket implementation.
void destroy(implementation_type& impl)
{
service_impl_.destroy(impl);
}
/// Open a sequenced packet socket.
boost::system::error_code open(implementation_type& impl,
const protocol_type& protocol, boost::system::error_code& ec)
{
if (protocol.type() == BOOST_ASIO_OS_DEF(SOCK_SEQPACKET))
service_impl_.open(impl, protocol, ec);
else
ec = boost::asio::error::invalid_argument;
return ec;
}
/// Assign an existing native socket to a sequenced packet socket.
boost::system::error_code assign(implementation_type& impl,
const protocol_type& protocol, const native_handle_type& native_socket,
boost::system::error_code& ec)
{
return service_impl_.assign(impl, protocol, native_socket, ec);
}
/// Determine whether the socket is open.
bool is_open(const implementation_type& impl) const
{
return service_impl_.is_open(impl);
}
/// Close a sequenced packet socket implementation.
boost::system::error_code close(implementation_type& impl,
boost::system::error_code& ec)
{
return service_impl_.close(impl, ec);
}
/// (Deprecated: Use native_handle().) Get the native socket implementation.
native_type native(implementation_type& impl)
{
return service_impl_.native_handle(impl);
}
/// Get the native socket implementation.
native_handle_type native_handle(implementation_type& impl)
{
return service_impl_.native_handle(impl);
}
/// Cancel all asynchronous operations associated with the socket.
boost::system::error_code cancel(implementation_type& impl,
boost::system::error_code& ec)
{
return service_impl_.cancel(impl, ec);
}
/// Determine whether the socket is at the out-of-band data mark.
bool at_mark(const implementation_type& impl,
boost::system::error_code& ec) const
{
return service_impl_.at_mark(impl, ec);
}
/// Determine the number of bytes available for reading.
std::size_t available(const implementation_type& impl,
boost::system::error_code& ec) const
{
return service_impl_.available(impl, ec);
}
/// Bind the sequenced packet socket to the specified local endpoint.
boost::system::error_code bind(implementation_type& impl,
const endpoint_type& endpoint, boost::system::error_code& ec)
{
return service_impl_.bind(impl, endpoint, ec);
}
/// Connect the sequenced packet socket to the specified endpoint.
boost::system::error_code connect(implementation_type& impl,
const endpoint_type& peer_endpoint, boost::system::error_code& ec)
{
return service_impl_.connect(impl, peer_endpoint, ec);
}
/// Start an asynchronous connect.
template <typename ConnectHandler>
BOOST_ASIO_INITFN_RESULT_TYPE(ConnectHandler,
void (boost::system::error_code))
async_connect(implementation_type& impl,
const endpoint_type& peer_endpoint,
BOOST_ASIO_MOVE_ARG(ConnectHandler) handler)
{
detail::async_result_init<
ConnectHandler, void (boost::system::error_code)> init(
BOOST_ASIO_MOVE_CAST(ConnectHandler)(handler));
service_impl_.async_connect(impl, peer_endpoint, init.handler);
return init.result.get();
}
/// Set a socket option.
template <typename SettableSocketOption>
boost::system::error_code set_option(implementation_type& impl,
const SettableSocketOption& option, boost::system::error_code& ec)
{
return service_impl_.set_option(impl, option, ec);
}
/// Get a socket option.
template <typename GettableSocketOption>
boost::system::error_code get_option(const implementation_type& impl,
GettableSocketOption& option, boost::system::error_code& ec) const
{
return service_impl_.get_option(impl, option, ec);
}
/// Perform an IO control command on the socket.
template <typename IoControlCommand>
boost::system::error_code io_control(implementation_type& impl,
IoControlCommand& command, boost::system::error_code& ec)
{
return service_impl_.io_control(impl, command, ec);
}
/// Gets the non-blocking mode of the socket.
bool non_blocking(const implementation_type& impl) const
{
return service_impl_.non_blocking(impl);
}
/// Sets the non-blocking mode of the socket.
boost::system::error_code non_blocking(implementation_type& impl,
bool mode, boost::system::error_code& ec)
{
return service_impl_.non_blocking(impl, mode, ec);
}
/// Gets the non-blocking mode of the native socket implementation.
bool native_non_blocking(const implementation_type& impl) const
{
return service_impl_.native_non_blocking(impl);
}
/// Sets the non-blocking mode of the native socket implementation.
boost::system::error_code native_non_blocking(implementation_type& impl,
bool mode, boost::system::error_code& ec)
{
return service_impl_.native_non_blocking(impl, mode, ec);
}
/// Get the local endpoint.
endpoint_type local_endpoint(const implementation_type& impl,
boost::system::error_code& ec) const
{
return service_impl_.local_endpoint(impl, ec);
}
/// Get the remote endpoint.
endpoint_type remote_endpoint(const implementation_type& impl,
boost::system::error_code& ec) const
{
return service_impl_.remote_endpoint(impl, ec);
}
/// Disable sends or receives on the socket.
boost::system::error_code shutdown(implementation_type& impl,
socket_base::shutdown_type what, boost::system::error_code& ec)
{
return service_impl_.shutdown(impl, what, ec);
}
/// Send the given data to the peer.
template <typename ConstBufferSequence>
std::size_t send(implementation_type& impl,
const ConstBufferSequence& buffers,
socket_base::message_flags flags, boost::system::error_code& ec)
{
return service_impl_.send(impl, buffers, flags, ec);
}
/// Start an asynchronous send.
template <typename ConstBufferSequence, typename WriteHandler>
BOOST_ASIO_INITFN_RESULT_TYPE(WriteHandler,
void (boost::system::error_code, std::size_t))
async_send(implementation_type& impl,
const ConstBufferSequence& buffers,
socket_base::message_flags flags,
BOOST_ASIO_MOVE_ARG(WriteHandler) handler)
{
detail::async_result_init<
WriteHandler, void (boost::system::error_code, std::size_t)> init(
BOOST_ASIO_MOVE_CAST(WriteHandler)(handler));
service_impl_.async_send(impl, buffers, flags, init.handler);
return init.result.get();
}
/// Receive some data from the peer.
template <typename MutableBufferSequence>
std::size_t receive(implementation_type& impl,
const MutableBufferSequence& buffers, socket_base::message_flags in_flags,
socket_base::message_flags& out_flags, boost::system::error_code& ec)
{
return service_impl_.receive_with_flags(impl,
buffers, in_flags, out_flags, ec);
}
/// Start an asynchronous receive.
template <typename MutableBufferSequence, typename ReadHandler>
BOOST_ASIO_INITFN_RESULT_TYPE(ReadHandler,
void (boost::system::error_code, std::size_t))
async_receive(implementation_type& impl,
const MutableBufferSequence& buffers, socket_base::message_flags in_flags,
socket_base::message_flags& out_flags,
BOOST_ASIO_MOVE_ARG(ReadHandler) handler)
{
detail::async_result_init<
ReadHandler, void (boost::system::error_code, std::size_t)> init(
BOOST_ASIO_MOVE_CAST(ReadHandler)(handler));
service_impl_.async_receive_with_flags(impl,
buffers, in_flags, out_flags, init.handler);
return init.result.get();
}
private:
// Destroy all user-defined handler objects owned by the service.
void shutdown_service()
{
service_impl_.shutdown_service();
}
// The platform-specific implementation.
service_impl_type service_impl_;
};
} // namespace asio
} // namespace boost
#include <boost/asio/detail/pop_options.hpp>
#endif // BOOST_ASIO_SEQ_PACKET_SOCKET_SERVICE_HPP
|