Chris@16: //
Chris@16: // detail/old_win_sdk_compat.hpp
Chris@16: // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Chris@16: //
Chris@101: // Copyright (c) 2003-2015 Christopher M. Kohlhoff (chris at kohlhoff dot com)
Chris@16: //
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: //
Chris@16: 
Chris@16: #ifndef BOOST_ASIO_DETAIL_OLD_WIN_SDK_COMPAT_HPP
Chris@16: #define BOOST_ASIO_DETAIL_OLD_WIN_SDK_COMPAT_HPP
Chris@16: 
Chris@16: #if defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: # pragma once
Chris@16: #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
Chris@16: 
Chris@16: #include <boost/asio/detail/config.hpp>
Chris@16: 
Chris@16: #if defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__)
Chris@16: 
Chris@16: // Guess whether we are building against on old Platform SDK.
Chris@16: #if !defined(IN6ADDR_ANY_INIT)
Chris@16: #define BOOST_ASIO_HAS_OLD_WIN_SDK 1
Chris@16: #endif // !defined(IN6ADDR_ANY_INIT)
Chris@16: 
Chris@16: #if defined(BOOST_ASIO_HAS_OLD_WIN_SDK)
Chris@16: 
Chris@16: // Emulation of types that are missing from old Platform SDKs.
Chris@16: //
Chris@16: // N.B. this emulation is also used if building for a Windows 2000 target with
Chris@16: // a recent (i.e. Vista or later) SDK, as the SDK does not provide IPv6 support
Chris@16: // in that case.
Chris@16: 
Chris@16: #include <boost/asio/detail/push_options.hpp>
Chris@16: 
Chris@16: namespace boost {
Chris@16: namespace asio {
Chris@16: namespace detail {
Chris@16: 
Chris@16: enum
Chris@16: {
Chris@16:   sockaddr_storage_maxsize = 128, // Maximum size.
Chris@16:   sockaddr_storage_alignsize = (sizeof(__int64)), // Desired alignment.
Chris@16:   sockaddr_storage_pad1size = (sockaddr_storage_alignsize - sizeof(short)),
Chris@16:   sockaddr_storage_pad2size = (sockaddr_storage_maxsize -
Chris@16:       (sizeof(short) + sockaddr_storage_pad1size + sockaddr_storage_alignsize))
Chris@16: };
Chris@16: 
Chris@16: struct sockaddr_storage_emulation
Chris@16: {
Chris@16:   short ss_family;
Chris@16:   char __ss_pad1[sockaddr_storage_pad1size];
Chris@16:   __int64 __ss_align;
Chris@16:   char __ss_pad2[sockaddr_storage_pad2size];
Chris@16: };
Chris@16: 
Chris@16: struct in6_addr_emulation
Chris@16: {
Chris@16:   union
Chris@16:   {
Chris@16:     u_char Byte[16];
Chris@16:     u_short Word[8];
Chris@16:   } u;
Chris@16: };
Chris@16: 
Chris@16: #if !defined(s6_addr)
Chris@16: # define _S6_un u
Chris@16: # define _S6_u8 Byte
Chris@16: # define s6_addr _S6_un._S6_u8
Chris@16: #endif // !defined(s6_addr)
Chris@16: 
Chris@16: struct sockaddr_in6_emulation
Chris@16: {
Chris@16:   short sin6_family;
Chris@16:   u_short sin6_port;
Chris@16:   u_long sin6_flowinfo;
Chris@16:   in6_addr_emulation sin6_addr;
Chris@16:   u_long sin6_scope_id;
Chris@16: };
Chris@16: 
Chris@16: struct ipv6_mreq_emulation
Chris@16: {
Chris@16:   in6_addr_emulation ipv6mr_multiaddr;
Chris@16:   unsigned int ipv6mr_interface;
Chris@16: };
Chris@16: 
Chris@16: struct addrinfo_emulation
Chris@16: {
Chris@16:   int ai_flags;
Chris@16:   int ai_family;
Chris@16:   int ai_socktype;
Chris@16:   int ai_protocol;
Chris@16:   size_t ai_addrlen;
Chris@16:   char* ai_canonname;
Chris@16:   sockaddr* ai_addr;
Chris@16:   addrinfo_emulation* ai_next;
Chris@16: };
Chris@16: 
Chris@16: #if !defined(AI_PASSIVE)
Chris@16: # define AI_PASSIVE 0x1
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(AI_CANONNAME)
Chris@16: # define AI_CANONNAME 0x2
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(AI_NUMERICHOST)
Chris@16: # define AI_NUMERICHOST 0x4
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_AGAIN)
Chris@16: # define EAI_AGAIN WSATRY_AGAIN
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_BADFLAGS)
Chris@16: # define EAI_BADFLAGS WSAEINVAL
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_FAIL)
Chris@16: # define EAI_FAIL WSANO_RECOVERY
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_FAMILY)
Chris@16: # define EAI_FAMILY WSAEAFNOSUPPORT
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_MEMORY)
Chris@16: # define EAI_MEMORY WSA_NOT_ENOUGH_MEMORY
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_NODATA)
Chris@16: # define EAI_NODATA WSANO_DATA
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_NONAME)
Chris@16: # define EAI_NONAME WSAHOST_NOT_FOUND
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_SERVICE)
Chris@16: # define EAI_SERVICE WSATYPE_NOT_FOUND
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(EAI_SOCKTYPE)
Chris@16: # define EAI_SOCKTYPE WSAESOCKTNOSUPPORT
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(NI_NOFQDN)
Chris@16: # define NI_NOFQDN 0x01
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(NI_NUMERICHOST)
Chris@16: # define NI_NUMERICHOST 0x02
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(NI_NAMEREQD)
Chris@16: # define NI_NAMEREQD 0x04
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(NI_NUMERICSERV)
Chris@16: # define NI_NUMERICSERV 0x08
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(NI_DGRAM)
Chris@16: # define NI_DGRAM 0x10
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPPROTO_IPV6)
Chris@16: # define IPPROTO_IPV6 41
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPV6_UNICAST_HOPS)
Chris@16: # define IPV6_UNICAST_HOPS 4
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPV6_MULTICAST_IF)
Chris@16: # define IPV6_MULTICAST_IF 9
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPV6_MULTICAST_HOPS)
Chris@16: # define IPV6_MULTICAST_HOPS 10
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPV6_MULTICAST_LOOP)
Chris@16: # define IPV6_MULTICAST_LOOP 11
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPV6_JOIN_GROUP)
Chris@16: # define IPV6_JOIN_GROUP 12
Chris@16: #endif
Chris@16: 
Chris@16: #if !defined(IPV6_LEAVE_GROUP)
Chris@16: # define IPV6_LEAVE_GROUP 13
Chris@16: #endif
Chris@16: 
Chris@16: } // namespace detail
Chris@16: } // namespace asio
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #include <boost/asio/detail/pop_options.hpp>
Chris@16: 
Chris@16: #endif // defined(BOOST_ASIO_HAS_OLD_WIN_SDK)
Chris@16: 
Chris@16: // Even newer Platform SDKs that support IPv6 may not define IPV6_V6ONLY.
Chris@16: #if !defined(IPV6_V6ONLY)
Chris@16: # define IPV6_V6ONLY 27
Chris@16: #endif
Chris@16: 
Chris@16: // Some SDKs (e.g. Windows CE) don't define IPPROTO_ICMPV6.
Chris@16: #if !defined(IPPROTO_ICMPV6)
Chris@16: # define IPPROTO_ICMPV6 58
Chris@16: #endif
Chris@16: 
Chris@16: #endif // defined(BOOST_ASIO_WINDOWS) || defined(__CYGWIN__)
Chris@16: 
Chris@16: #endif // BOOST_ASIO_DETAIL_OLD_WIN_SDK_COMPAT_HPP