/usr/include/asio/detail/socket_ops.hpp is in libasio-dev 1.10.1-1.
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 | //
// detail/socket_ops.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 ASIO_DETAIL_SOCKET_OPS_HPP
#define ASIO_DETAIL_SOCKET_OPS_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include "asio/error_code.hpp"
#include "asio/detail/shared_ptr.hpp"
#include "asio/detail/socket_types.hpp"
#include "asio/detail/weak_ptr.hpp"
#include "asio/detail/push_options.hpp"
namespace asio {
namespace detail {
namespace socket_ops {
// Socket state bits.
enum
{
// The user wants a non-blocking socket.
user_set_non_blocking = 1,
// The socket has been set non-blocking.
internal_non_blocking = 2,
// Helper "state" used to determine whether the socket is non-blocking.
non_blocking = user_set_non_blocking | internal_non_blocking,
// User wants connection_aborted errors, which are disabled by default.
enable_connection_aborted = 4,
// The user set the linger option. Needs to be checked when closing.
user_set_linger = 8,
// The socket is stream-oriented.
stream_oriented = 16,
// The socket is datagram-oriented.
datagram_oriented = 32,
// The socket may have been dup()-ed.
possible_dup = 64
};
typedef unsigned char state_type;
struct noop_deleter { void operator()(void*) {} };
typedef shared_ptr<void> shared_cancel_token_type;
typedef weak_ptr<void> weak_cancel_token_type;
#if !defined(ASIO_WINDOWS_RUNTIME)
ASIO_DECL socket_type accept(socket_type s, socket_addr_type* addr,
std::size_t* addrlen, asio::error_code& ec);
ASIO_DECL socket_type sync_accept(socket_type s,
state_type state, socket_addr_type* addr,
std::size_t* addrlen, asio::error_code& ec);
#if defined(ASIO_HAS_IOCP)
ASIO_DECL void complete_iocp_accept(socket_type s,
void* output_buffer, DWORD address_length,
socket_addr_type* addr, std::size_t* addrlen,
socket_type new_socket, asio::error_code& ec);
#else // defined(ASIO_HAS_IOCP)
ASIO_DECL bool non_blocking_accept(socket_type s,
state_type state, socket_addr_type* addr, std::size_t* addrlen,
asio::error_code& ec, socket_type& new_socket);
#endif // defined(ASIO_HAS_IOCP)
ASIO_DECL int bind(socket_type s, const socket_addr_type* addr,
std::size_t addrlen, asio::error_code& ec);
ASIO_DECL int close(socket_type s, state_type& state,
bool destruction, asio::error_code& ec);
ASIO_DECL bool set_user_non_blocking(socket_type s,
state_type& state, bool value, asio::error_code& ec);
ASIO_DECL bool set_internal_non_blocking(socket_type s,
state_type& state, bool value, asio::error_code& ec);
ASIO_DECL int shutdown(socket_type s,
int what, asio::error_code& ec);
ASIO_DECL int connect(socket_type s, const socket_addr_type* addr,
std::size_t addrlen, asio::error_code& ec);
ASIO_DECL void sync_connect(socket_type s, const socket_addr_type* addr,
std::size_t addrlen, asio::error_code& ec);
ASIO_DECL bool non_blocking_connect(socket_type s,
asio::error_code& ec);
ASIO_DECL int socketpair(int af, int type, int protocol,
socket_type sv[2], asio::error_code& ec);
ASIO_DECL bool sockatmark(socket_type s, asio::error_code& ec);
ASIO_DECL size_t available(socket_type s, asio::error_code& ec);
ASIO_DECL int listen(socket_type s,
int backlog, asio::error_code& ec);
#if defined(ASIO_WINDOWS) || defined(__CYGWIN__)
typedef WSABUF buf;
#else // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
typedef iovec buf;
#endif // defined(ASIO_WINDOWS) || defined(__CYGWIN__)
ASIO_DECL void init_buf(buf& b, void* data, size_t size);
ASIO_DECL void init_buf(buf& b, const void* data, size_t size);
ASIO_DECL signed_size_type recv(socket_type s, buf* bufs,
size_t count, int flags, asio::error_code& ec);
ASIO_DECL size_t sync_recv(socket_type s, state_type state, buf* bufs,
size_t count, int flags, bool all_empty, asio::error_code& ec);
#if defined(ASIO_HAS_IOCP)
ASIO_DECL void complete_iocp_recv(state_type state,
const weak_cancel_token_type& cancel_token, bool all_empty,
asio::error_code& ec, size_t bytes_transferred);
#else // defined(ASIO_HAS_IOCP)
ASIO_DECL bool non_blocking_recv(socket_type s,
buf* bufs, size_t count, int flags, bool is_stream,
asio::error_code& ec, size_t& bytes_transferred);
#endif // defined(ASIO_HAS_IOCP)
ASIO_DECL signed_size_type recvfrom(socket_type s, buf* bufs,
size_t count, int flags, socket_addr_type* addr,
std::size_t* addrlen, asio::error_code& ec);
ASIO_DECL size_t sync_recvfrom(socket_type s, state_type state,
buf* bufs, size_t count, int flags, socket_addr_type* addr,
std::size_t* addrlen, asio::error_code& ec);
#if defined(ASIO_HAS_IOCP)
ASIO_DECL void complete_iocp_recvfrom(
const weak_cancel_token_type& cancel_token,
asio::error_code& ec);
#else // defined(ASIO_HAS_IOCP)
ASIO_DECL bool non_blocking_recvfrom(socket_type s,
buf* bufs, size_t count, int flags,
socket_addr_type* addr, std::size_t* addrlen,
asio::error_code& ec, size_t& bytes_transferred);
#endif // defined(ASIO_HAS_IOCP)
ASIO_DECL signed_size_type recvmsg(socket_type s, buf* bufs,
size_t count, int in_flags, int& out_flags,
asio::error_code& ec);
ASIO_DECL size_t sync_recvmsg(socket_type s, state_type state,
buf* bufs, size_t count, int in_flags, int& out_flags,
asio::error_code& ec);
#if defined(ASIO_HAS_IOCP)
ASIO_DECL void complete_iocp_recvmsg(
const weak_cancel_token_type& cancel_token,
asio::error_code& ec);
#else // defined(ASIO_HAS_IOCP)
ASIO_DECL bool non_blocking_recvmsg(socket_type s,
buf* bufs, size_t count, int in_flags, int& out_flags,
asio::error_code& ec, size_t& bytes_transferred);
#endif // defined(ASIO_HAS_IOCP)
ASIO_DECL signed_size_type send(socket_type s, const buf* bufs,
size_t count, int flags, asio::error_code& ec);
ASIO_DECL size_t sync_send(socket_type s, state_type state,
const buf* bufs, size_t count, int flags,
bool all_empty, asio::error_code& ec);
#if defined(ASIO_HAS_IOCP)
ASIO_DECL void complete_iocp_send(
const weak_cancel_token_type& cancel_token,
asio::error_code& ec);
#else // defined(ASIO_HAS_IOCP)
ASIO_DECL bool non_blocking_send(socket_type s,
const buf* bufs, size_t count, int flags,
asio::error_code& ec, size_t& bytes_transferred);
#endif // defined(ASIO_HAS_IOCP)
ASIO_DECL signed_size_type sendto(socket_type s, const buf* bufs,
size_t count, int flags, const socket_addr_type* addr,
std::size_t addrlen, asio::error_code& ec);
ASIO_DECL size_t sync_sendto(socket_type s, state_type state,
const buf* bufs, size_t count, int flags, const socket_addr_type* addr,
std::size_t addrlen, asio::error_code& ec);
#if !defined(ASIO_HAS_IOCP)
ASIO_DECL bool non_blocking_sendto(socket_type s,
const buf* bufs, size_t count, int flags,
const socket_addr_type* addr, std::size_t addrlen,
asio::error_code& ec, size_t& bytes_transferred);
#endif // !defined(ASIO_HAS_IOCP)
ASIO_DECL socket_type socket(int af, int type, int protocol,
asio::error_code& ec);
ASIO_DECL int setsockopt(socket_type s, state_type& state,
int level, int optname, const void* optval,
std::size_t optlen, asio::error_code& ec);
ASIO_DECL int getsockopt(socket_type s, state_type state,
int level, int optname, void* optval,
size_t* optlen, asio::error_code& ec);
ASIO_DECL int getpeername(socket_type s, socket_addr_type* addr,
std::size_t* addrlen, bool cached, asio::error_code& ec);
ASIO_DECL int getsockname(socket_type s, socket_addr_type* addr,
std::size_t* addrlen, asio::error_code& ec);
ASIO_DECL int ioctl(socket_type s, state_type& state,
int cmd, ioctl_arg_type* arg, asio::error_code& ec);
ASIO_DECL int select(int nfds, fd_set* readfds, fd_set* writefds,
fd_set* exceptfds, timeval* timeout, asio::error_code& ec);
ASIO_DECL int poll_read(socket_type s,
state_type state, asio::error_code& ec);
ASIO_DECL int poll_write(socket_type s,
state_type state, asio::error_code& ec);
ASIO_DECL int poll_connect(socket_type s, asio::error_code& ec);
#endif // !defined(ASIO_WINDOWS_RUNTIME)
ASIO_DECL const char* inet_ntop(int af, const void* src, char* dest,
size_t length, unsigned long scope_id, asio::error_code& ec);
ASIO_DECL int inet_pton(int af, const char* src, void* dest,
unsigned long* scope_id, asio::error_code& ec);
ASIO_DECL int gethostname(char* name,
int namelen, asio::error_code& ec);
#if !defined(ASIO_WINDOWS_RUNTIME)
ASIO_DECL asio::error_code getaddrinfo(const char* host,
const char* service, const addrinfo_type& hints,
addrinfo_type** result, asio::error_code& ec);
ASIO_DECL asio::error_code background_getaddrinfo(
const weak_cancel_token_type& cancel_token, const char* host,
const char* service, const addrinfo_type& hints,
addrinfo_type** result, asio::error_code& ec);
ASIO_DECL void freeaddrinfo(addrinfo_type* ai);
ASIO_DECL asio::error_code getnameinfo(
const socket_addr_type* addr, std::size_t addrlen,
char* host, std::size_t hostlen, char* serv,
std::size_t servlen, int flags, asio::error_code& ec);
ASIO_DECL asio::error_code sync_getnameinfo(
const socket_addr_type* addr, std::size_t addrlen,
char* host, std::size_t hostlen, char* serv,
std::size_t servlen, int sock_type, asio::error_code& ec);
ASIO_DECL asio::error_code background_getnameinfo(
const weak_cancel_token_type& cancel_token,
const socket_addr_type* addr, std::size_t addrlen,
char* host, std::size_t hostlen, char* serv,
std::size_t servlen, int sock_type, asio::error_code& ec);
#endif // !defined(ASIO_WINDOWS_RUNTIME)
ASIO_DECL u_long_type network_to_host_long(u_long_type value);
ASIO_DECL u_long_type host_to_network_long(u_long_type value);
ASIO_DECL u_short_type network_to_host_short(u_short_type value);
ASIO_DECL u_short_type host_to_network_short(u_short_type value);
} // namespace socket_ops
} // namespace detail
} // namespace asio
#include "asio/detail/pop_options.hpp"
#if defined(ASIO_HEADER_ONLY)
# include "asio/detail/impl/socket_ops.ipp"
#endif // defined(ASIO_HEADER_ONLY)
#endif // ASIO_DETAIL_SOCKET_OPS_HPP
|