mirror of https://github.com/moparisthebest/wget
233 lines
7.6 KiB
C
233 lines
7.6 KiB
C
/* Declarations for windows
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Copyright (C) 1995, 1997, 1997, 1998, 2004
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Free Software Foundation, Inc.
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This file is part of GNU Wget.
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GNU Wget is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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GNU Wget is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Wget; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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In addition, as a special exception, the Free Software Foundation
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gives permission to link the code of its release of Wget with the
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OpenSSL project's "OpenSSL" library (or with modified versions of it
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that use the same license as the "OpenSSL" library), and distribute
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the linked executables. You must obey the GNU General Public License
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in all respects for all of the code used other than "OpenSSL". If you
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modify this file, you may extend this exception to your version of the
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file, but you are not obligated to do so. If you do not wish to do
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so, delete this exception statement from your version. */
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#ifndef MSWINDOWS_H
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#define MSWINDOWS_H
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#ifndef WGET_H
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#error Include mswindows.h inside or after "wget.h"
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#endif
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/* Prevent inclusion of <winsock*.h> in <windows.h>. */
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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/* Use the correct winsock header; <ws2tcpip.h> includes <winsock2.h>
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only on MingW. We cannot use <winsock.h> for IPv6. Using
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getaddrinfo() requires <ws2tcpip.h>. */
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#if defined(ENABLE_IPV6) || defined(HAVE_GETADDRINFO)
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# include <winsock2.h>
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# include <ws2tcpip.h>
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#else
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# include <winsock.h>
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#endif
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#ifndef EAI_SYSTEM
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# define EAI_SYSTEM -1 /* value doesn't matter */
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#endif
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/* Must include <sys/stat.h> because of 'stat' define below. */
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#include <sys/stat.h>
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/* Missing in several .c files. Include here. */
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#include <io.h>
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/* Apparently needed to get alloca(). */
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#include <malloc.h>
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#ifndef S_ISDIR
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# define S_ISDIR(m) (((m) & (_S_IFMT)) == (_S_IFDIR))
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#endif
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#ifndef S_ISLNK
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# define S_ISLNK(a) 0
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#endif
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/* We have strcasecmp and strncasecmp, just under a different name. */
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#define strcasecmp stricmp
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#define strncasecmp strnicmp
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/* The same for snprintf() and vsnprintf(). */
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#define snprintf _snprintf
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#define vsnprintf _vsnprintf
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/* Define a wgint type under Windows. */
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typedef __int64 wgint;
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#define SIZEOF_WGINT 8
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#ifdef __GNUC__
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#define WGINT_MAX 9223372036854775807LL
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#else
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#define WGINT_MAX 9223372036854775807I64
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#endif
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/* str_to_wgint is a function with the semantics of strtol, but which
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works on wgint. Since wgint is unconditionally 64-bit on Windows,
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we #define it to str_to_int64, which either calls _strtoi64 or
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implements the conversion manually. */
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#define str_to_wgint str_to_int64
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__int64 str_to_int64 (const char *, char **, int);
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/* Windows has no symlink, therefore no lstat. Without symlinks lstat
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is equivalent to stat anyway. */
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#define lstat stat
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/* Transparently support statting large files, like POSIX's LFS API
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does. All Windows compilers we support use _stati64 (but have
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different names for 2nd argument type, see below), so we use
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that. */
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#define stat(fname, buf) _stati64 (fname, buf)
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/* On Windows the 64-bit stat requires an explicitly different type
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for the 2nd argument, so we define a struct_stat macro that expands
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to the appropriate type on Windows, and to the regular struct stat
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on Unix.
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Note that Borland C 5.5 has 64-bit stat (_stati64), but not a
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64-bit fstat! Because of that we also need a struct_fstat that
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points to struct_stat on Unix and on Windows, except under Borland,
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where it points to the 32-bit struct stat. */
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#ifndef __BORLANDC__
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# define fstat(fd, buf) _fstati64 (fd, buf)
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# define struct_stat struct _stati64
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# define struct_fstat struct _stati64
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#else /* __BORLANDC__ */
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# define struct_stat struct stati64
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# define struct_fstat struct stat
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#endif /* __BORLANDC__ */
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#define PATH_SEPARATOR '\\'
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#ifdef HAVE_ISATTY
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#ifdef _MSC_VER
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# define isatty _isatty
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#endif
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#endif
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/* #### Do we need this? */
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#include <direct.h>
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/* Windows compilers accept only one arg to mkdir. */
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#define mkdir(a, b) _mkdir(a)
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#ifndef INHIBIT_WRAP
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/* Winsock functions don't set errno, so we provide wrappers
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that do. */
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#define socket wrapped_socket
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#define bind wrapped_bind
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#define connect wrapped_connect
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#define recv wrapped_recv
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#define send wrapped_send
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#define select wrapped_select
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#define getsockname wrapped_getsockname
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#define getpeername wrapped_getpeername
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#define setsockopt wrapped_setsockopt
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#define closesocket wrapped_closesocket
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#endif /* not INHIBIT_WRAP */
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int wrapped_socket (int, int, int);
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int wrapped_bind (int, struct sockaddr *, int);
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int wrapped_connect (int, const struct sockaddr *, int);
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int wrapped_recv (int, void *, int, int);
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int wrapped_send (int, const void *, int, int);
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int wrapped_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *);
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int wrapped_getsockname (int, struct sockaddr *, int *);
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int wrapped_getpeername (int, struct sockaddr *, int *);
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int wrapped_setsockopt (int, int, int, const void *, int);
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int wrapped_closesocket (int);
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/* Finally, provide a private version of strerror that does the
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right thing with Winsock errors. */
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#ifndef INHIBIT_WRAP
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# define strerror windows_strerror
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#endif
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const char *windows_strerror (int);
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/* Declarations of various socket errors: */
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#define EINPROGRESS WSAEINPROGRESS
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#define EALREADY WSAEALREADY
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#define ENOTSOCK WSAENOTSOCK
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#define EDESTADDRREQ WSAEDESTADDRREQ
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#define EMSGSIZE WSAEMSGSIZE
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#define EPROTOTYPE WSAEPROTOTYPE
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#define ENOPROTOOPT WSAENOPROTOOPT
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#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
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#define EOPNOTSUPP WSAEOPNOTSUPP
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#define EPFNOSUPPORT WSAEPFNOSUPPORT
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#define EAFNOSUPPORT WSAEAFNOSUPPORT
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#define EADDRINUSE WSAEADDRINUSE
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#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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#define ENETDOWN WSAENETDOWN
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#define ENETUNREACH WSAENETUNREACH
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#define ENETRESET WSAENETRESET
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#define ECONNABORTED WSAECONNABORTED
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#define ECONNRESET WSAECONNRESET
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#define ENOBUFS WSAENOBUFS
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#define EISCONN WSAEISCONN
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#define ENOTCONN WSAENOTCONN
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#define ESHUTDOWN WSAESHUTDOWN
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#define ETOOMANYREFS WSAETOOMANYREFS
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#define ETIMEDOUT WSAETIMEDOUT
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#define ECONNREFUSED WSAECONNREFUSED
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#define ELOOP WSAELOOP
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#define EHOSTDOWN WSAEHOSTDOWN
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#define EHOSTUNREACH WSAEHOSTUNREACH
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#define EPROCLIM WSAEPROCLIM
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#define EUSERS WSAEUSERS
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#define EDQUOT WSAEDQUOT
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#define ESTALE WSAESTALE
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#define EREMOTE WSAEREMOTE
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/* Public functions. */
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void ws_startup (void);
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void ws_changetitle (const char *);
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void ws_percenttitle (double);
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char *ws_mypath (void);
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void windows_main (int *, char **, char **);
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/* Things needed for IPv6; missing in <ws2tcpip.h>. */
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#ifdef ENABLE_IPV6
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# ifndef HAVE_INET_NTOP
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extern const char *inet_ntop (int af, const void *src, char *dst, size_t size);
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# endif
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#endif /* ENABLE_IPV6 */
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#endif /* MSWINDOWS_H */
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