/* Declarations for windows
- Copyright (C) 1995, 1997, 1997, 1998 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
#ifndef MSWINDOWS_H
#define MSWINDOWS_H
-/* Apparently needed for alloca(). */
-#include <malloc.h>
+#ifndef 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
+#endif
+
+#include <windows.h>
+
+/* 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
+# include <winsock.h>
+#endif
+
+#ifndef EAI_SYSTEM
+# define EAI_SYSTEM -1 /* value doesn't matter */
+#endif
+
+/* Declares file access functions, such as open, creat, access, and
+ chmod. Unix declares these in unistd.h and fcntl.h. */
+#include <io.h>
#ifndef S_ISDIR
# define S_ISDIR(m) (((m) & (_S_IFMT)) == (_S_IFDIR))
# define S_ISLNK(a) 0
#endif
-/* We have strcasecmp and strncasecmp, just under a different name. */
+/* We have strcasecmp and strncasecmp, just under a different name. */
#define strcasecmp stricmp
#define strncasecmp strnicmp
#define snprintf _snprintf
#define vsnprintf _vsnprintf
-/* No stat on Windows. */
-#define lstat stat
-
-#define PATH_SEPARATOR '\\'
+/* Define a wgint type under Windows. */
+typedef __int64 wgint;
+#define SIZEOF_WGINT 8
-/* Microsoft says stat is _stat, Borland doesn't */
-#ifdef _MSC_VER
-# define stat _stat
+#ifdef __GNUC__
+#define WGINT_MAX 9223372036854775807LL
+#else
+#define WGINT_MAX 9223372036854775807I64
#endif
-#ifdef HAVE_ISATTY
-/* Microsoft VC supports _isatty; Borland ? */
-#ifdef _MSC_VER
-# define isatty _isatty
-#endif
-#endif
+/* str_to_wgint is a function with the semantics of strtol, but which
+ works on wgint. Since wgint is unconditionally 64-bit on Windows,
+ we #define it to str_to_int64, which either calls _strtoi64 or
+ implements the conversion manually. */
+#define str_to_wgint str_to_int64
+__int64 str_to_int64 (const char *, char **, int);
-/* Use ANSI-style stdargs regardless of whether the compiler bothers
- to define __STDC__. (Many don't when extensions are enabled.) */
-#define WGET_USE_STDARG
+/* Windows has no symlink, therefore no lstat. Without symlinks lstat
+ is equivalent to stat anyway. */
+#define lstat stat
-#define REALCLOSE(x) closesocket (x)
+/* Transparently support statting large files, like POSIX's LFS API
+ 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)
-/* read & write don't work with sockets on Windows 95. */
-#define READ(fd, buf, cnt) recv ((fd), (buf), (cnt), 0)
-#define WRITE(fd, buf, cnt) send ((fd), (buf), (cnt), 0)
+/* 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.
-/* #### Do we need this? */
-#include <direct.h>
+ 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. */
-/* Windows compilers accept only one arg to mkdir. */
#ifndef __BORLANDC__
-# define mkdir(a, b) _mkdir(a)
+# define fstat(fd, buf) _fstati64 (fd, buf)
+# define struct_stat struct _stati64
+# define struct_fstat struct _stati64
#else /* __BORLANDC__ */
-# define mkdir(a, b) mkdir(a)
+# define struct_stat struct stati64
+# define struct_fstat struct stat
#endif /* __BORLANDC__ */
-#include <windows.h>
+#define PATH_SEPARATOR '\\'
+
+#ifdef HAVE_ISATTY
+#ifdef _MSC_VER
+# define isatty _isatty
+#endif
+#endif
+
+/* 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. */
+
+#define socket wrapped_socket
+#define bind wrapped_bind
+#define connect wrapped_connect
+#define recv wrapped_recv
+#define send wrapped_send
+#define select wrapped_select
+#define getsockname wrapped_getsockname
+#define getpeername wrapped_getpeername
+#define setsockopt wrapped_setsockopt
+#define closesocket wrapped_closesocket
+
+#endif /* not INHIBIT_WRAP */
+
+int wrapped_socket (int, int, int);
+int wrapped_bind (int, struct sockaddr *, int);
+int wrapped_connect (int, const struct sockaddr *, int);
+int wrapped_recv (int, void *, int, int);
+int wrapped_send (int, const void *, int, int);
+int wrapped_select (int, fd_set *, fd_set *, fd_set *, const struct timeval *);
+int wrapped_getsockname (int, struct sockaddr *, int *);
+int wrapped_getpeername (int, struct sockaddr *, int *);
+int wrapped_setsockopt (int, int, int, const void *, int);
+int wrapped_closesocket (int);
+
+/* Finally, provide a private version of strerror that does the
+ right thing with Winsock errors. */
+#ifndef INHIBIT_WRAP
+# define strerror windows_strerror
+#endif
+const char *windows_strerror (int);
-/* Declarations of various socket errors: */
+/* Declarations of various socket errors: */
#define EWOULDBLOCK WSAEWOULDBLOCK
#define EINPROGRESS WSAEINPROGRESS
/* Public functions. */
-#ifndef HAVE_SLEEP
-unsigned int sleep (unsigned);
-#endif
-#ifndef HAVE_USLEEP
-int usleep (unsigned long);
-#endif
-
void ws_startup (void);
-void ws_changetitle (char*, int);
+void ws_changetitle (const char *);
+void ws_percenttitle (double);
char *ws_mypath (void);
-void ws_help (const char *);
-void windows_main_junk (int *, char **, char **);
+void windows_main (int *, char **, char **);
#endif /* MSWINDOWS_H */
projects / wget / blobdiff