1 /* Declarations for windows
2 Copyright (C) 1995, 1997, 1997, 1998, 2004
3 Free Software Foundation, Inc.
5 This file is part of GNU Wget.
7 GNU Wget is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 GNU Wget is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with Wget; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 In addition, as a special exception, the Free Software Foundation
22 gives permission to link the code of its release of Wget with the
23 OpenSSL project's "OpenSSL" library (or with modified versions of it
24 that use the same license as the "OpenSSL" library), and distribute
25 the linked executables. You must obey the GNU General Public License
26 in all respects for all of the code used other than "OpenSSL". If you
27 modify this file, you may extend this exception to your version of the
28 file, but you are not obligated to do so. If you do not wish to do
29 so, delete this exception statement from your version. */
35 #error Include mswindows.h inside or after "wget.h"
38 /* Prevent inclusion of <winsock*.h> in <windows.h>. */
39 #ifndef WIN32_LEAN_AND_MEAN
40 #define WIN32_LEAN_AND_MEAN
45 /* Use the correct winsock header; <ws2tcpip.h> includes <winsock2.h>
46 only on MingW. We cannot use <winsock.h> for IPv6. Using
47 getaddrinfo() requires <ws2tcpip.h>. */
48 #if defined(ENABLE_IPV6) || defined(HAVE_GETADDRINFO)
49 # include <winsock2.h>
50 # include <ws2tcpip.h>
56 # define EAI_SYSTEM -1 /* value doesn't matter */
59 /* Must include <sys/stat.h> because of 'stat' define below. */
62 /* Missing in several .c files. Include here. */
65 /* Apparently needed for alloca(). */
69 # define S_ISDIR(m) (((m) & (_S_IFMT)) == (_S_IFDIR))
75 /* We have strcasecmp and strncasecmp, just under a different name. */
76 #define strcasecmp stricmp
77 #define strncasecmp strnicmp
79 /* The same for snprintf() and vsnprintf(). */
80 #define snprintf _snprintf
81 #define vsnprintf _vsnprintf
83 /* Define a wgint type under Windows. */
84 typedef __int64 wgint;
85 #define SIZEOF_WGINT 8
88 #define WGINT_MAX 9223372036854775807LL
90 #define WGINT_MAX 9223372036854775807I64
93 /* str_to_wgint is a function with the semantics of strtol, but which
94 works on wgint. Since wgint is unconditionally 64-bit on Windows,
95 we #define it to str_to_int64, which either calls _strtoi64 or
96 implements the conversion manually. */
97 #define str_to_wgint str_to_int64
98 __int64 str_to_int64 (const char *, char **, int);
100 /* Windows has no symlink, therefore no lstat. Without symlinks lstat
101 is equivalent to stat anyway. */
104 /* Transparently support statting large files, like POSIX's LFS API
105 does. All Windows compilers we support use _stati64 (but have
106 different names for 2nd argument type, see below), so we use
108 #define stat(fname, buf) _stati64 (fname, buf)
110 /* On Windows the 64-bit stat requires an explicitly different type
111 for the 2nd argument, so we define a struct_stat macro that expands
112 to the appropriate type on Windows, and to the regular struct stat
115 Note that Borland C 5.5 has 64-bit stat (_stati64), but not a
116 64-bit fstat! Because of that we also need a struct_fstat that
117 points to struct_stat on Unix and on Windows, except under Borland,
118 where it points to the 32-bit struct stat. */
121 # define fstat(fd, buf) _fstati64 (fd, buf)
122 # define struct_stat struct _stati64
123 # define struct_fstat struct _stati64
124 #else /* __BORLANDC__ */
125 # define struct_stat struct stati64
126 # define struct_fstat struct stat
127 #endif /* __BORLANDC__ */
129 #define PATH_SEPARATOR '\\'
133 # define isatty _isatty
137 /* #### Do we need this? */
140 /* Windows compilers accept only one arg to mkdir. */
141 #define mkdir(a, b) _mkdir(a)
145 /* Winsock functions don't set errno, so we provide wrappers
148 #define socket wrapped_socket
149 #define bind wrapped_bind
150 #define connect wrapped_connect
151 #define recv wrapped_recv
152 #define send wrapped_send
153 #define select wrapped_select
154 #define getsockname wrapped_getsockname
155 #define getpeername wrapped_getpeername
156 #define setsockopt wrapped_setsockopt
157 #define closesocket wrapped_closesocket
159 #endif /* not INHIBIT_WRAP */
161 int wrapped_socket (int, int, int);
162 int wrapped_bind (int, struct sockaddr *, int);
163 int wrapped_connect (int, const struct sockaddr *, int);
164 int wrapped_recv (int, void *, int, int);
165 int wrapped_send (int, const void *, int, int);
166 int wrapped_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *);
167 int wrapped_getsockname (int, struct sockaddr *, int *);
168 int wrapped_getpeername (int, struct sockaddr *, int *);
169 int wrapped_setsockopt (int, int, int, const void *, int);
170 int wrapped_closesocket (int);
172 /* Finally, provide a private version of strerror that does the
173 right thing with Winsock errors. */
175 # define strerror windows_strerror
177 const char *windows_strerror (int);
179 /* Declarations of various socket errors: */
181 #define EWOULDBLOCK WSAEWOULDBLOCK
182 #define EINPROGRESS WSAEINPROGRESS
183 #define EALREADY WSAEALREADY
184 #define ENOTSOCK WSAENOTSOCK
185 #define EDESTADDRREQ WSAEDESTADDRREQ
186 #define EMSGSIZE WSAEMSGSIZE
187 #define EPROTOTYPE WSAEPROTOTYPE
188 #define ENOPROTOOPT WSAENOPROTOOPT
189 #define EPROTONOSUPPORT WSAEPROTONOSUPPORT
190 #define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
191 #define EOPNOTSUPP WSAEOPNOTSUPP
192 #define EPFNOSUPPORT WSAEPFNOSUPPORT
193 #define EAFNOSUPPORT WSAEAFNOSUPPORT
194 #define EADDRINUSE WSAEADDRINUSE
195 #define EADDRNOTAVAIL WSAEADDRNOTAVAIL
196 #define ENETDOWN WSAENETDOWN
197 #define ENETUNREACH WSAENETUNREACH
198 #define ENETRESET WSAENETRESET
199 #define ECONNABORTED WSAECONNABORTED
200 #define ECONNRESET WSAECONNRESET
201 #define ENOBUFS WSAENOBUFS
202 #define EISCONN WSAEISCONN
203 #define ENOTCONN WSAENOTCONN
204 #define ESHUTDOWN WSAESHUTDOWN
205 #define ETOOMANYREFS WSAETOOMANYREFS
206 #define ETIMEDOUT WSAETIMEDOUT
207 #define ECONNREFUSED WSAECONNREFUSED
208 #define ELOOP WSAELOOP
209 #define EHOSTDOWN WSAEHOSTDOWN
210 #define EHOSTUNREACH WSAEHOSTUNREACH
211 #define EPROCLIM WSAEPROCLIM
212 #define EUSERS WSAEUSERS
213 #define EDQUOT WSAEDQUOT
214 #define ESTALE WSAESTALE
215 #define EREMOTE WSAEREMOTE
217 /* Public functions. */
219 void ws_startup (void);
220 void ws_changetitle (const char *);
221 void ws_percenttitle (double);
222 char *ws_mypath (void);
223 void windows_main (int *, char **, char **);
225 /* Things needed for IPv6; missing in <ws2tcpip.h>. */
227 # ifndef HAVE_INET_NTOP
228 extern const char *inet_ntop (int af, const void *src, char *dst, size_t size);
230 #endif /* ENABLE_IPV6 */
232 #endif /* MSWINDOWS_H */