/* Declarations for windows
- Copyright (C) 1995, 1997, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1995, 1997, 1997, 1998, 2004
+ Free Software Foundation, Inc.
This file is part of GNU Wget.
#ifndef MSWINDOWS_H
#define MSWINDOWS_H
-/* Apparently needed for alloca(). */
+#ifndef WGET_H
+#error Include mswindows.h inside or after "wget.h"
+#endif
+
+/* Prevent inclusion of <winsock*.h> in <windows.h>. */
+#ifndef 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)
+# include <winsock2.h>
+# include <ws2tcpip.h>
+#else
+# include <winsock.h>
+#endif
+
+#ifndef EAI_SYSTEM
+# 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. */
+#include <io.h>
+
+/* Apparently needed for alloca(). */
#include <malloc.h>
#ifndef S_ISDIR
# 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 a wgint type under Windows. */
+typedef __int64 wgint;
+#define SIZEOF_WGINT 8
+
+#ifdef __GNUC__
+#define WGINT_MAX 9223372036854775807LL
+#else
+#define WGINT_MAX 9223372036854775807I64
+#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);
+
+/* No lstat on Windows. */
#define lstat stat
-#define PATH_SEPARATOR '\\'
+/* 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.) */
-/* Microsoft says stat is _stat, Borland doesn't */
-#ifdef _MSC_VER
-# define stat _stat
+#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. */
+#define stat(fname, buf) _stati64 (fname, buf)
+
+#ifndef __BORLANDC__
+# define fstat(fd, buf) _fstati64 (fd, buf)
+#endif
+
+#define PATH_SEPARATOR '\\'
+
#ifdef HAVE_ISATTY
-/* Microsoft VC supports _isatty; Borland ? */
#ifdef _MSC_VER
# define isatty _isatty
#endif
#endif
-/* Use ANSI-style stdargs regardless of whether the compiler bothers
- to define __STDC__. (Many don't when extensions are enabled.) */
-#define WGET_USE_STDARG
-
-#define REALCLOSE(x) closesocket (x)
-
-/* 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)
-
/* #### Do we need this? */
#include <direct.h>
-/* Windows compilers accept only one arg to mkdir. */
-#ifndef __BORLANDC__
-# define mkdir(a, b) _mkdir(a)
-#else /* __BORLANDC__ */
-# define mkdir(a, b) mkdir(a)
-#endif /* __BORLANDC__ */
-
-#include <windows.h>
+/* Windows compilers accept only one arg to mkdir. */
+#define mkdir(a, b) _mkdir(a)
+
+#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
#define ESTALE WSAESTALE
#define EREMOTE WSAEREMOTE
-#ifdef __DMC__
-# define HAVE_SLEEP 1
-# define HAVE_USLEEP 1
-#endif
-
/* 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 **);
+
+/* 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 */
projects / wget / blobdiff