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1 #ifndef HEADER_CURL_SETUP_WIN32_H
2 #define HEADER_CURL_SETUP_WIN32_H
3 /***************************************************************************
4  *                                  _   _ ____  _
5  *  Project                     ___| | | |  _ \| |
6  *                             / __| | | | |_) | |
7  *                            | (__| |_| |  _ <| |___
8  *                             \___|\___/|_| \_\_____|
9  *
10  * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
11  *
12  * This software is licensed as described in the file COPYING, which
13  * you should have received as part of this distribution. The terms
14  * are also available at https://curl.haxx.se/docs/copyright.html.
15  *
16  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17  * copies of the Software, and permit persons to whom the Software is
18  * furnished to do so, under the terms of the COPYING file.
19  *
20  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21  * KIND, either express or implied.
22  *
23  ***************************************************************************/
24 
25 /*
26  * Include header files for windows builds before redefining anything.
27  * Use this preprocessor block only to include or exclude windows.h,
28  * winsock2.h, ws2tcpip.h or winsock.h. Any other windows thing belongs
29  * to any other further and independent block.  Under Cygwin things work
30  * just as under linux (e.g. <sys/socket.h>) and the winsock headers should
31  * never be included when __CYGWIN__ is defined.  configure script takes
32  * care of this, not defining HAVE_WINDOWS_H, HAVE_WINSOCK_H, HAVE_WINSOCK2_H,
33  * neither HAVE_WS2TCPIP_H when __CYGWIN__ is defined.
34  */
35 
36 #ifdef HAVE_WINDOWS_H
37 #  if defined(UNICODE) && !defined(_UNICODE)
38 #    define _UNICODE
39 #  endif
40 #  if defined(_UNICODE) && !defined(UNICODE)
41 #    define UNICODE
42 #  endif
43 #  include <winerror.h>
44 #  include <windows.h>
45 #  ifdef HAVE_WINSOCK2_H
46 #    include <winsock2.h>
47 #    ifdef HAVE_WS2TCPIP_H
48 #      include <ws2tcpip.h>
49 #    endif
50 #  else
51 #    ifdef HAVE_WINSOCK_H
52 #      include <winsock.h>
53 #    endif
54 #  endif
55 #  include <tchar.h>
56 #  ifdef UNICODE
57      typedef wchar_t *(*curl_wcsdup_callback)(const wchar_t *str);
58 #  endif
59 #endif
60 
61 /*
62  * Define USE_WINSOCK to 2 if we have and use WINSOCK2 API, else
63  * undefine USE_WINSOCK.
64  */
65 
66 #undef USE_WINSOCK
67 
68 #ifdef HAVE_WINSOCK2_H
69 #  define USE_WINSOCK 2
70 #else
71 #  ifdef HAVE_WINSOCK_H
72 #    error "WinSock version 1 is no longer supported, version 2 is required!"
73 #  endif
74 #endif
75 
76 /*
77  * Define _WIN32_WINNT_[OS] symbols because not all Windows build systems have
78  * those symbols to compare against, and even those that do may be missing
79  * newer symbols.
80  */
81 
82 #ifndef _WIN32_WINNT_NT4
83 #define _WIN32_WINNT_NT4            0x0400   /* Windows NT 4.0 */
84 #endif
85 #ifndef _WIN32_WINNT_WIN2K
86 #define _WIN32_WINNT_WIN2K          0x0500   /* Windows 2000 */
87 #endif
88 #ifndef _WIN32_WINNT_WINXP
89 #define _WIN32_WINNT_WINXP          0x0501   /* Windows XP */
90 #endif
91 #ifndef _WIN32_WINNT_WS03
92 #define _WIN32_WINNT_WS03           0x0502   /* Windows Server 2003 */
93 #endif
94 #ifndef _WIN32_WINNT_WIN6
95 #define _WIN32_WINNT_WIN6           0x0600   /* Windows Vista */
96 #endif
97 #ifndef _WIN32_WINNT_VISTA
98 #define _WIN32_WINNT_VISTA          0x0600   /* Windows Vista */
99 #endif
100 #ifndef _WIN32_WINNT_WS08
101 #define _WIN32_WINNT_WS08           0x0600   /* Windows Server 2008 */
102 #endif
103 #ifndef _WIN32_WINNT_LONGHORN
104 #define _WIN32_WINNT_LONGHORN       0x0600   /* Windows Vista */
105 #endif
106 #ifndef _WIN32_WINNT_WIN7
107 #define _WIN32_WINNT_WIN7           0x0601   /* Windows 7 */
108 #endif
109 #ifndef _WIN32_WINNT_WIN8
110 #define _WIN32_WINNT_WIN8           0x0602   /* Windows 8 */
111 #endif
112 #ifndef _WIN32_WINNT_WINBLUE
113 #define _WIN32_WINNT_WINBLUE        0x0603   /* Windows 8.1 */
114 #endif
115 #ifndef _WIN32_WINNT_WINTHRESHOLD
116 #define _WIN32_WINNT_WINTHRESHOLD   0x0A00   /* Windows 10 */
117 #endif
118 #ifndef _WIN32_WINNT_WIN10
119 #define _WIN32_WINNT_WIN10          0x0A00   /* Windows 10 */
120 #endif
121 
122 #endif /* HEADER_CURL_SETUP_WIN32_H */
123