1//
2// detail/socket_types.hpp
3// ~~~~~~~~~~~~~~~~~~~~~~~
4//
5// Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
6//
7// Distributed under the Boost Software License, Version 1.0. (See accompanying
8// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9//
10
11#ifndef ASIO_DETAIL_SOCKET_TYPES_HPP
12#define ASIO_DETAIL_SOCKET_TYPES_HPP
13
14
15#include "asio/detail/config.hpp"
16
17# include <sys/ioctl.h>
18#  include <sys/poll.h>
19# include <sys/types.h>
20# include <sys/stat.h>
21# include <fcntl.h>
22# if defined(__hpux)
23#  include <sys/time.h>
24# endif
25# if !defined(__hpux) || defined(__SELECT)
26#  include <sys/select.h>
27# endif
28# include <sys/socket.h>
29# include <sys/uio.h>
30# include <sys/un.h>
31# include <netinet/in.h>
32#  include <netinet/tcp.h>
33# include <arpa/inet.h>
34# include <netdb.h>
35# include <net/if.h>
36# include <limits.h>
37# if defined(__sun)
38#  include <sys/filio.h>
39#  include <sys/sockio.h>
40# endif
41
42#include "asio/detail/push_options.hpp"
43
44namespace asio {
45namespace detail {
46
47typedef int socket_type;
48const int invalid_socket = -1;
49const int socket_error_retval = -1;
50const int max_addr_v4_str_len = INET_ADDRSTRLEN;
51#if defined(INET6_ADDRSTRLEN)
52const int max_addr_v6_str_len = INET6_ADDRSTRLEN + 1 + IF_NAMESIZE;
53#else // defined(INET6_ADDRSTRLEN)
54const int max_addr_v6_str_len = 256;
55#endif // defined(INET6_ADDRSTRLEN)
56typedef sockaddr socket_addr_type;
57typedef in_addr in4_addr_type;
58# if defined(__hpux)
59// HP-UX doesn't provide ip_mreq when _XOPEN_SOURCE_EXTENDED is defined.
60struct in4_mreq_type
61{
62  struct in_addr imr_multiaddr;
63  struct in_addr imr_interface;
64};
65# else
66typedef ip_mreq in4_mreq_type;
67# endif
68typedef sockaddr_in sockaddr_in4_type;
69typedef in6_addr in6_addr_type;
70typedef ipv6_mreq in6_mreq_type;
71typedef sockaddr_in6 sockaddr_in6_type;
72typedef sockaddr_storage sockaddr_storage_type;
73typedef sockaddr_un sockaddr_un_type;
74typedef addrinfo addrinfo_type;
75typedef ::linger linger_type;
76typedef int ioctl_arg_type;
77typedef uint32_t u_long_type;
78typedef uint16_t u_short_type;
79#if defined(ASIO_HAS_SSIZE_T)
80typedef ssize_t signed_size_type;
81#else // defined(ASIO_HAS_SSIZE_T)
82typedef int signed_size_type;
83#endif // defined(ASIO_HAS_SSIZE_T)
84# define ASIO_OS_DEF(c) ASIO_OS_DEF_##c
85# define ASIO_OS_DEF_AF_UNSPEC AF_UNSPEC
86# define ASIO_OS_DEF_AF_INET AF_INET
87# define ASIO_OS_DEF_AF_INET6 AF_INET6
88# define ASIO_OS_DEF_SOCK_STREAM SOCK_STREAM
89# define ASIO_OS_DEF_SOCK_DGRAM SOCK_DGRAM
90# define ASIO_OS_DEF_SOCK_RAW SOCK_RAW
91# define ASIO_OS_DEF_SOCK_SEQPACKET SOCK_SEQPACKET
92# define ASIO_OS_DEF_IPPROTO_IP IPPROTO_IP
93# define ASIO_OS_DEF_IPPROTO_IPV6 IPPROTO_IPV6
94# define ASIO_OS_DEF_IPPROTO_TCP IPPROTO_TCP
95# define ASIO_OS_DEF_IPPROTO_UDP IPPROTO_UDP
96# define ASIO_OS_DEF_IPPROTO_ICMP IPPROTO_ICMP
97# define ASIO_OS_DEF_IPPROTO_ICMPV6 IPPROTO_ICMPV6
98# define ASIO_OS_DEF_FIONBIO FIONBIO
99# define ASIO_OS_DEF_FIONREAD FIONREAD
100# define ASIO_OS_DEF_INADDR_ANY INADDR_ANY
101# define ASIO_OS_DEF_MSG_OOB MSG_OOB
102# define ASIO_OS_DEF_MSG_PEEK MSG_PEEK
103# define ASIO_OS_DEF_MSG_DONTROUTE MSG_DONTROUTE
104# define ASIO_OS_DEF_MSG_EOR MSG_EOR
105# define ASIO_OS_DEF_SHUT_RD SHUT_RD
106# define ASIO_OS_DEF_SHUT_WR SHUT_WR
107# define ASIO_OS_DEF_SHUT_RDWR SHUT_RDWR
108# define ASIO_OS_DEF_SOMAXCONN SOMAXCONN
109# define ASIO_OS_DEF_SOL_SOCKET SOL_SOCKET
110# define ASIO_OS_DEF_SO_BROADCAST SO_BROADCAST
111# define ASIO_OS_DEF_SO_DEBUG SO_DEBUG
112# define ASIO_OS_DEF_SO_DONTROUTE SO_DONTROUTE
113# define ASIO_OS_DEF_SO_KEEPALIVE SO_KEEPALIVE
114# define ASIO_OS_DEF_SO_LINGER SO_LINGER
115# define ASIO_OS_DEF_SO_SNDBUF SO_SNDBUF
116# define ASIO_OS_DEF_SO_RCVBUF SO_RCVBUF
117# define ASIO_OS_DEF_SO_SNDLOWAT SO_SNDLOWAT
118# define ASIO_OS_DEF_SO_RCVLOWAT SO_RCVLOWAT
119# define ASIO_OS_DEF_SO_REUSEADDR SO_REUSEADDR
120# define ASIO_OS_DEF_TCP_NODELAY TCP_NODELAY
121# define ASIO_OS_DEF_IP_MULTICAST_IF IP_MULTICAST_IF
122# define ASIO_OS_DEF_IP_MULTICAST_TTL IP_MULTICAST_TTL
123# define ASIO_OS_DEF_IP_MULTICAST_LOOP IP_MULTICAST_LOOP
124# define ASIO_OS_DEF_IP_ADD_MEMBERSHIP IP_ADD_MEMBERSHIP
125# define ASIO_OS_DEF_IP_DROP_MEMBERSHIP IP_DROP_MEMBERSHIP
126# define ASIO_OS_DEF_IP_TTL IP_TTL
127# define ASIO_OS_DEF_IPV6_UNICAST_HOPS IPV6_UNICAST_HOPS
128# define ASIO_OS_DEF_IPV6_MULTICAST_IF IPV6_MULTICAST_IF
129# define ASIO_OS_DEF_IPV6_MULTICAST_HOPS IPV6_MULTICAST_HOPS
130# define ASIO_OS_DEF_IPV6_MULTICAST_LOOP IPV6_MULTICAST_LOOP
131# define ASIO_OS_DEF_IPV6_JOIN_GROUP IPV6_JOIN_GROUP
132# define ASIO_OS_DEF_IPV6_LEAVE_GROUP IPV6_LEAVE_GROUP
133# define ASIO_OS_DEF_AI_CANONNAME AI_CANONNAME
134# define ASIO_OS_DEF_AI_PASSIVE AI_PASSIVE
135# define ASIO_OS_DEF_AI_NUMERICHOST AI_NUMERICHOST
136# if defined(AI_NUMERICSERV)
137#  define ASIO_OS_DEF_AI_NUMERICSERV AI_NUMERICSERV
138# else
139#  define ASIO_OS_DEF_AI_NUMERICSERV 0
140# endif
141// Note: QNX Neutrino 6.3 defines AI_V4MAPPED, AI_ALL and AI_ADDRCONFIG but
142// does not implement them. Therefore they are specifically excluded here.
143# if defined(AI_V4MAPPED) && !defined(__QNXNTO__)
144#  define ASIO_OS_DEF_AI_V4MAPPED AI_V4MAPPED
145# else
146#  define ASIO_OS_DEF_AI_V4MAPPED 0
147# endif
148# if defined(AI_ALL) && !defined(__QNXNTO__)
149#  define ASIO_OS_DEF_AI_ALL AI_ALL
150# else
151#  define ASIO_OS_DEF_AI_ALL 0
152# endif
153# if defined(AI_ADDRCONFIG) && !defined(__QNXNTO__)
154#  define ASIO_OS_DEF_AI_ADDRCONFIG AI_ADDRCONFIG
155# else
156#  define ASIO_OS_DEF_AI_ADDRCONFIG 0
157# endif
158# if defined(IOV_MAX)
159const int max_iov_len = IOV_MAX;
160# else
161// POSIX platforms are not required to define IOV_MAX.
162const int max_iov_len = 16;
163# endif
164const int custom_socket_option_level = 0xA5100000;
165const int enable_connection_aborted_option = 1;
166const int always_fail_option = 2;
167
168} // namespace detail
169} // namespace asio
170
171#include "asio/detail/pop_options.hpp"
172
173#endif // ASIO_DETAIL_SOCKET_TYPES_HPP
174