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ZeroMQ C++ Core Engine (LIBZMQ)
windows.hpp
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1 /*
2  Copyright (c) 2007-2016 Contributors as noted in the AUTHORS file
3 
4  This file is part of libzmq, the ZeroMQ core engine in C++.
5 
6  libzmq is free software; you can redistribute it and/or modify it under
7  the terms of the GNU Lesser General Public License (LGPL) as published
8  by the Free Software Foundation; either version 3 of the License, or
9  (at your option) any later version.
10 
11  As a special exception, the Contributors give you permission to link
12  this library with independent modules to produce an executable,
13  regardless of the license terms of these independent modules, and to
14  copy and distribute the resulting executable under terms of your choice,
15  provided that you also meet, for each linked independent module, the
16  terms and conditions of the license of that module. An independent
17  module is a module which is not derived from or based on this library.
18  If you modify this library, you must extend this exception to your
19  version of the library.
20 
21  libzmq is distributed in the hope that it will be useful, but WITHOUT
22  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
23  FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
24  License for more details.
25 
26  You should have received a copy of the GNU Lesser General Public License
27  along with this program. If not, see <http://www.gnu.org/licenses/>.
28 */
29 
30 #ifndef __ZMQ_WINDOWS_HPP_INCLUDED__
31 #define __ZMQ_WINDOWS_HPP_INCLUDED__
32 
33 #ifndef _CRT_SECURE_NO_WARNINGS
34 #define _CRT_SECURE_NO_WARNINGS
35 #endif
36 #ifndef NOMINMAX
37 #define NOMINMAX // Macros min(a,b) and max(a,b)
38 #endif
39 
40 // Set target version to Windows Server 2008, Windows Vista or higher. Windows XP (0x0501) is also supported but without client & server socket types.
41 #ifndef _WIN32_WINNT
42 #define _WIN32_WINNT 0x0600
43 #endif
44 
45 #ifdef __MINGW32__
46 // Require Windows XP or higher with MinGW for getaddrinfo().
47 #if(_WIN32_WINNT >= 0x0600)
48 #else
49 #undef _WIN32_WINNT
50 #define _WIN32_WINNT 0x0600
51 #endif
52 #endif
53 
54 #include <winsock2.h>
55 #include <windows.h>
56 #include <mswsock.h>
57 #include <iphlpapi.h>
58 
59 #if !defined __MINGW32__
60 #include <Mstcpip.h>
61 #endif
62 
63 // Workaround missing Mstcpip.h in mingw32 (MinGW64 provides this)
64 // __MINGW64_VERSION_MAJOR is only defined when using in mingw-w64
65 #if defined __MINGW32__ && !defined SIO_KEEPALIVE_VALS && !defined __MINGW64_VERSION_MAJOR
66 struct tcp_keepalive {
67  u_long onoff;
68  u_long keepalivetime;
69  u_long keepaliveinterval;
70 };
71 #define SIO_KEEPALIVE_VALS _WSAIOW(IOC_VENDOR,4)
72 #endif
73 
74 #include <ws2tcpip.h>
75 #include <ipexport.h>
76 #if !defined _WIN32_WCE
77 #include <process.h>
78 #endif
79 
80 // In MinGW environment AI_NUMERICSERV is not defined.
81 #ifndef AI_NUMERICSERV
82 #define AI_NUMERICSERV 0x0400
83 #endif
84 #endif