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Diffstat (limited to 'ext/boost/asio/detail/old_win_sdk_compat.hpp')
| -rw-r--r-- | ext/boost/asio/detail/old_win_sdk_compat.hpp | 342 |
1 files changed, 342 insertions, 0 deletions
diff --git a/ext/boost/asio/detail/old_win_sdk_compat.hpp b/ext/boost/asio/detail/old_win_sdk_compat.hpp new file mode 100644 index 0000000000..5f0aba1d4d --- /dev/null +++ b/ext/boost/asio/detail/old_win_sdk_compat.hpp @@ -0,0 +1,342 @@ +// +// old_win_sdk_compat.hpp +// ~~~~~~~~~~~~~~~~~~~~~~ +// +// Copyright (c) 2003-2008 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_DETAIL_OLD_WIN_SDK_COMPAT_HPP +#define BOOST_ASIO_DETAIL_OLD_WIN_SDK_COMPAT_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include <boost/asio/detail/push_options.hpp> + +#include <boost/asio/detail/push_options.hpp> +#include <boost/config.hpp> +#include <boost/asio/detail/pop_options.hpp> + +#if defined(BOOST_WINDOWS) || defined(__CYGWIN__) + +// Guess whether we are building against on old Platform SDK. +#if !defined(IN6ADDR_ANY_INIT) +#define BOOST_ASIO_HAS_OLD_WIN_SDK 1 +#endif // !defined(IN6ADDR_ANY_INIT) + +#if defined(BOOST_ASIO_HAS_OLD_WIN_SDK) + +// Emulation of types that are missing from old Platform SDKs. +// +// N.B. this emulation is also used if building for a Windows 2000 target with +// a recent (i.e. Vista or later) SDK, as the SDK does not provide IPv6 support +// in that case. + +namespace boost { +namespace asio { +namespace detail { + +enum +{ + sockaddr_storage_maxsize = 128, // Maximum size. + sockaddr_storage_alignsize = (sizeof(__int64)), // Desired alignment. + sockaddr_storage_pad1size = (sockaddr_storage_alignsize - sizeof(short)), + sockaddr_storage_pad2size = (sockaddr_storage_maxsize - + (sizeof(short) + sockaddr_storage_pad1size + sockaddr_storage_alignsize)) +}; + +struct sockaddr_storage_emulation +{ + short ss_family; + char __ss_pad1[sockaddr_storage_pad1size]; + __int64 __ss_align; + char __ss_pad2[sockaddr_storage_pad2size]; +}; + +struct in6_addr_emulation +{ + union + { + u_char Byte[16]; + u_short Word[8]; + } u; +}; + +#if !defined(s6_addr) +# define _S6_un u +# define _S6_u8 Byte +# define s6_addr _S6_un._S6_u8 +#endif // !defined(s6_addr) + +struct sockaddr_in6_emulation +{ + short sin6_family; + u_short sin6_port; + u_long sin6_flowinfo; + in6_addr_emulation sin6_addr; + u_long sin6_scope_id; +}; + +struct ipv6_mreq_emulation +{ + in6_addr_emulation ipv6mr_multiaddr; + unsigned int ipv6mr_interface; +}; + +#if !defined(IN6ADDR_ANY_INIT) +# define IN6ADDR_ANY_INIT { 0 } +#endif + +#if !defined(IN6ADDR_LOOPBACK_INIT) +# define IN6ADDR_LOOPBACK_INIT { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } +#endif + +struct addrinfo_emulation +{ + int ai_flags; + int ai_family; + int ai_socktype; + int ai_protocol; + size_t ai_addrlen; + char* ai_canonname; + sockaddr* ai_addr; + addrinfo_emulation* ai_next; +}; + +#if !defined(AI_PASSIVE) +# define AI_PASSIVE 0x1 +#endif + +#if !defined(AI_CANONNAME) +# define AI_CANONNAME 0x2 +#endif + +#if !defined(AI_NUMERICHOST) +# define AI_NUMERICHOST 0x4 +#endif + +#if !defined(EAI_AGAIN) +# define EAI_AGAIN WSATRY_AGAIN +#endif + +#if !defined(EAI_BADFLAGS) +# define EAI_BADFLAGS WSAEINVAL +#endif + +#if !defined(EAI_FAIL) +# define EAI_FAIL WSANO_RECOVERY +#endif + +#if !defined(EAI_FAMILY) +# define EAI_FAMILY WSAEAFNOSUPPORT +#endif + +#if !defined(EAI_MEMORY) +# define EAI_MEMORY WSA_NOT_ENOUGH_MEMORY +#endif + +#if !defined(EAI_NODATA) +# define EAI_NODATA WSANO_DATA +#endif + +#if !defined(EAI_NONAME) +# define EAI_NONAME WSAHOST_NOT_FOUND +#endif + +#if !defined(EAI_SERVICE) +# define EAI_SERVICE WSATYPE_NOT_FOUND +#endif + +#if !defined(EAI_SOCKTYPE) +# define EAI_SOCKTYPE WSAESOCKTNOSUPPORT +#endif + +#if !defined(NI_NOFQDN) +# define NI_NOFQDN 0x01 +#endif + +#if !defined(NI_NUMERICHOST) +# define NI_NUMERICHOST 0x02 +#endif + +#if !defined(NI_NAMEREQD) +# define NI_NAMEREQD 0x04 +#endif + +#if !defined(NI_NUMERICSERV) +# define NI_NUMERICSERV 0x08 +#endif + +#if !defined(NI_DGRAM) +# define NI_DGRAM 0x10 +#endif + +#if !defined(IPPROTO_IPV6) +# define IPPROTO_IPV6 41 +#endif + +#if !defined(IPV6_UNICAST_HOPS) +# define IPV6_UNICAST_HOPS 4 +#endif + +#if !defined(IPV6_MULTICAST_IF) +# define IPV6_MULTICAST_IF 9 +#endif + +#if !defined(IPV6_MULTICAST_HOPS) +# define IPV6_MULTICAST_HOPS 10 +#endif + +#if !defined(IPV6_MULTICAST_LOOP) +# define IPV6_MULTICAST_LOOP 11 +#endif + +#if !defined(IPV6_JOIN_GROUP) +# define IPV6_JOIN_GROUP 12 +#endif + +#if !defined(IPV6_LEAVE_GROUP) +# define IPV6_LEAVE_GROUP 13 +#endif + +inline int IN6_IS_ADDR_UNSPECIFIED(const in6_addr_emulation* a) +{ + return ((a->s6_addr[0] == 0) + && (a->s6_addr[1] == 0) + && (a->s6_addr[2] == 0) + && (a->s6_addr[3] == 0) + && (a->s6_addr[4] == 0) + && (a->s6_addr[5] == 0) + && (a->s6_addr[6] == 0) + && (a->s6_addr[7] == 0) + && (a->s6_addr[8] == 0) + && (a->s6_addr[9] == 0) + && (a->s6_addr[10] == 0) + && (a->s6_addr[11] == 0) + && (a->s6_addr[12] == 0) + && (a->s6_addr[13] == 0) + && (a->s6_addr[14] == 0) + && (a->s6_addr[15] == 0)); +} + +inline int IN6_IS_ADDR_LOOPBACK(const in6_addr_emulation* a) +{ + return ((a->s6_addr[0] == 0) + && (a->s6_addr[1] == 0) + && (a->s6_addr[2] == 0) + && (a->s6_addr[3] == 0) + && (a->s6_addr[4] == 0) + && (a->s6_addr[5] == 0) + && (a->s6_addr[6] == 0) + && (a->s6_addr[7] == 0) + && (a->s6_addr[8] == 0) + && (a->s6_addr[9] == 0) + && (a->s6_addr[10] == 0) + && (a->s6_addr[11] == 0) + && (a->s6_addr[12] == 0) + && (a->s6_addr[13] == 0) + && (a->s6_addr[14] == 0) + && (a->s6_addr[15] == 1)); +} + +inline int IN6_IS_ADDR_MULTICAST(const in6_addr_emulation* a) +{ + return (a->s6_addr[0] == 0xff); +} + +inline int IN6_IS_ADDR_LINKLOCAL(const in6_addr_emulation* a) +{ + return ((a->s6_addr[0] == 0xfe) && ((a->s6_addr[1] & 0xc0) == 0x80)); +} + +inline int IN6_IS_ADDR_SITELOCAL(const in6_addr_emulation* a) +{ + return ((a->s6_addr[0] == 0xfe) && ((a->s6_addr[1] & 0xc0) == 0xc0)); +} + +inline int IN6_IS_ADDR_V4MAPPED(const in6_addr_emulation* a) +{ + return ((a->s6_addr[0] == 0) + && (a->s6_addr[1] == 0) + && (a->s6_addr[2] == 0) + && (a->s6_addr[3] == 0) + && (a->s6_addr[4] == 0) + && (a->s6_addr[5] == 0) + && (a->s6_addr[6] == 0) + && (a->s6_addr[7] == 0) + && (a->s6_addr[8] == 0) + && (a->s6_addr[9] == 0) + && (a->s6_addr[10] == 0xff) + && (a->s6_addr[11] == 0xff)); +} + +inline int IN6_IS_ADDR_V4COMPAT(const in6_addr_emulation* a) +{ + return ((a->s6_addr[0] == 0) + && (a->s6_addr[1] == 0) + && (a->s6_addr[2] == 0) + && (a->s6_addr[3] == 0) + && (a->s6_addr[4] == 0) + && (a->s6_addr[5] == 0) + && (a->s6_addr[6] == 0) + && (a->s6_addr[7] == 0) + && (a->s6_addr[8] == 0) + && (a->s6_addr[9] == 0) + && (a->s6_addr[10] == 0xff) + && (a->s6_addr[11] == 0xff) + && !((a->s6_addr[12] == 0) + && (a->s6_addr[13] == 0) + && (a->s6_addr[14] == 0) + && ((a->s6_addr[15] == 0) || (a->s6_addr[15] == 1)))); +} + +inline int IN6_IS_ADDR_MC_NODELOCAL(const in6_addr_emulation* a) +{ + return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 1); +} + +inline int IN6_IS_ADDR_MC_LINKLOCAL(const in6_addr_emulation* a) +{ + return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 2); +} + +inline int IN6_IS_ADDR_MC_SITELOCAL(const in6_addr_emulation* a) +{ + return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 5); +} + +inline int IN6_IS_ADDR_MC_ORGLOCAL(const in6_addr_emulation* a) +{ + return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 8); +} + +inline int IN6_IS_ADDR_MC_GLOBAL(const in6_addr_emulation* a) +{ + return IN6_IS_ADDR_MULTICAST(a) && ((a->s6_addr[1] & 0xf) == 0xe); +} + +} // namespace detail +} // namespace asio +} // namespace boost + +#endif // defined(BOOST_ASIO_HAS_OLD_WIN_SDK) + +// Even newer Platform SDKs that support IPv6 may not define IPV6_V6ONLY. +#if !defined(IPV6_V6ONLY) +# define IPV6_V6ONLY 27 +#endif + +// Some SDKs (e.g. Windows CE) don't define IPPROTO_ICMPV6. +#if !defined(IPPROTO_ICMPV6) +# define IPPROTO_ICMPV6 58 +#endif + +#endif // defined(BOOST_WINDOWS) || defined(__CYGWIN__) + +#include <boost/asio/detail/pop_options.hpp> + +#endif // BOOST_ASIO_DETAIL_OLD_WIN_SDK_COMPAT_HPP |