/* Declarations for windows
- Copyright (C) 1995, 1997, 1997, 1998, 2004
- Free Software Foundation, Inc.
+ Copyright (C) 1996-2005 Free Software Foundation, Inc.
This file is part of GNU Wget.
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with Wget; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+along with Wget; if not, write to the Free Software Foundation, Inc.,
+51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
In addition, as a special exception, the Free Software Foundation
gives permission to link the code of its release of Wget with the
#define MSWINDOWS_H
#ifndef WGET_H
-#error Include mswindows.h inside or after "wget.h"
+# error This file should not be included directly.
#endif
/* Prevent inclusion of <winsock*.h> in <windows.h>. */
#ifndef WIN32_LEAN_AND_MEAN
-#define WIN32_LEAN_AND_MEAN
+# define WIN32_LEAN_AND_MEAN
#endif
#include <windows.h>
-/* Use the correct winsock header; <ws2tcpip.h> includes <winsock2.h>
- only on MingW. We cannot use <winsock.h> for IPv6. Using
- getaddrinfo() requires <ws2tcpip.h>. */
-#if defined(ENABLE_IPV6) || defined(HAVE_GETADDRINFO)
+/* We need winsock2.h for IPv6 and ws2tcpip.h for getaddrinfo, so
+ include both in ENABLE_IPV6 case. (ws2tcpip.h includes winsock2.h
+ only on MinGW.) */
+#ifdef ENABLE_IPV6
# include <winsock2.h>
# include <ws2tcpip.h>
#else
# define EAI_SYSTEM -1 /* value doesn't matter */
#endif
-/* Must include <sys/stat.h> because of 'stat' define below. */
-#include <sys/stat.h>
-
-/* Missing in several .c files. Include here. */
+/* Declares file access functions, such as open, creat, access, and
+ chmod. Unix declares these in unistd.h and fcntl.h. */
#include <io.h>
-/* Apparently needed for alloca(). */
-#include <malloc.h>
-
#ifndef S_ISDIR
# define S_ISDIR(m) (((m) & (_S_IFMT)) == (_S_IFDIR))
#endif
#define str_to_wgint str_to_int64
__int64 str_to_int64 (const char *, char **, int);
-/* No lstat on Windows. */
+/* Windows has no symlink, therefore no lstat. Without symlinks lstat
+ is equivalent to stat anyway. */
#define lstat stat
-/* On Windows the 64-bit stat requires a different version of struct
- stat. (On Unix too, but it happens transparently when stat is
- remapped to stat64.) */
-
-#if defined(_MSC_VER) || defined(__MINGW32__)
-# define struct_stat struct _stati64
-#elif defined(__BORLANDC__)
-# define struct_stat struct stati64
-#else
-# define struct_stat struct stat
-#endif
-
/* Transparently support statting large files, like POSIX's LFS API
- does. */
+ does. All Windows compilers we support use _stati64 (but have
+ different names for 2nd argument type, see below), so we use
+ that. */
#define stat(fname, buf) _stati64 (fname, buf)
+/* On Windows the 64-bit stat requires an explicitly different type
+ for the 2nd argument, so we define a struct_stat macro that expands
+ to the appropriate type on Windows, and to the regular struct stat
+ on Unix.
+
+ Note that Borland C 5.5 has 64-bit stat (_stati64), but not a
+ 64-bit fstat! Because of that we also need a struct_fstat that
+ points to struct_stat on Unix and on Windows, except under Borland,
+ where it points to the 32-bit struct stat. */
+
#ifndef __BORLANDC__
# define fstat(fd, buf) _fstati64 (fd, buf)
-#endif
+# define struct_stat struct _stati64
+# define struct_fstat struct _stati64
+#else /* __BORLANDC__ */
+# define struct_stat struct stati64
+# define struct_fstat struct stat
+#endif /* __BORLANDC__ */
#define PATH_SEPARATOR '\\'
#endif
#endif
-/* #### Do we need this? */
-#include <direct.h>
-
-/* Windows compilers accept only one arg to mkdir. */
+/* Win32 doesn't support the MODE argument to mkdir. */
#define mkdir(a, b) _mkdir(a)
+/* Additional declarations needed for IPv6: */
+#ifdef ENABLE_IPV6
+const char *inet_ntop (int, const void *, char *, socklen_t);
+/* MinGW 3.7 (or older) prototypes gai_strerror(), but is missing
+ from all import libraries. */
+# ifdef __MINGW32__
+# undef gai_strerror
+# define gai_strerror windows_strerror
+# endif
+#endif /* ENABLE_IPV6 */
+
#ifndef INHIBIT_WRAP
-/* Winsock functions don't set errno, so we provide wrappers
- that do. */
+/* Winsock functions don't set errno, so we provide wrappers that do. */
#define socket wrapped_socket
#define bind wrapped_bind
char *ws_mypath (void);
void windows_main (int *, char **, char **);
-/* Things needed for IPv6; missing in <ws2tcpip.h>. */
-#ifdef ENABLE_IPV6
-# ifndef HAVE_INET_NTOP
-extern const char *inet_ntop (int af, const void *src, char *dst, size_t size);
-# endif
-#endif /* ENABLE_IPV6 */
-
#endif /* MSWINDOWS_H */