/* mswindows.c -- Windows-specific support
Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+ Inc.
This file is part of GNU Wget.
rv = fake_fork_child ();
if (rv < 0)
{
- fprintf (stderr, "fake_fork_child() failed\n");
+ fprintf (stderr, _("fake_fork_child() failed\n"));
abort ();
}
else if (rv == 0)
/* We're the parent. */
fake_fork ();
/* If fake_fork() returns, it failed. */
- fprintf (stderr, "fake_fork() failed\n");
+ fprintf (stderr, _("fake_fork() failed\n"));
abort ();
}
/* If we get here, we're the child. */
thread_hnd = NULL;
return rc;
}
-\f
-/* Wget expects network calls such as connect, recv, send, etc., to set
- errno on failure. To achieve that, Winsock calls are wrapped with code
- that, in case of error, sets errno to the value of WSAGetLastError().
- In addition, we provide a wrapper around strerror, which recognizes
- Winsock errors and prints the appropriate error message. */
-
-/* Define a macro that creates a function definition that wraps FUN into
- a function that sets errno the way the rest of the code expects. */
-
-#define WRAP(fun, decl, call) int wrapped_##fun decl { \
- int retval = fun call; \
- if (retval < 0) \
- errno = WSAGetLastError (); \
- return retval; \
-}
-WRAP (socket, (int domain, int type, int protocol), (domain, type, protocol))
-WRAP (bind, (int s, struct sockaddr *a, int alen), (s, a, alen))
-WRAP (connect, (int s, const struct sockaddr *a, int alen), (s, a, alen))
-WRAP (listen, (int s, int backlog), (s, backlog))
-WRAP (accept, (int s, struct sockaddr *a, int *alen), (s, a, alen))
-WRAP (recv, (int s, void *buf, int len, int flags), (s, buf, len, flags))
-WRAP (send, (int s, const void *buf, int len, int flags), (s, buf, len, flags))
-WRAP (select, (int n, fd_set *r, fd_set *w, fd_set *e, const struct timeval *tm),
- (n, r, w, e, tm))
-WRAP (getsockname, (int s, struct sockaddr *n, int *nlen), (s, n, nlen))
-WRAP (getpeername, (int s, struct sockaddr *n, int *nlen), (s, n, nlen))
-WRAP (setsockopt, (int s, int level, int opt, const void *val, int len),
- (s, level, opt, val, len))
-WRAP (closesocket, (int s), (s))
-\f
#ifdef ENABLE_IPV6
/* An inet_ntop implementation that uses WSAAddressToString.
Prototype complies with POSIX 1003.1-2004. This is only used under
return (const char *) dst;
}
#endif
+
+
+void
+set_windows_fd_as_blocking_socket (int fd)
+{
+ /* 04/2011
+ gnulib select() converts blocking sockets to nonblocking in windows
+ discussed here:
+ http://old.nabble.com/blocking-socket-is-nonblocking-after-calling-gnulib-
+ select%28%29-in-windows-td31432857.html
+
+ wget uses blocking sockets so we must convert them back to blocking.
+ */
+ int ret = 0;
+ int wsagle = 0;
+ const int zero = 0;
+
+ do
+ {
+ if(wsagle == WSAEINPROGRESS)
+ Sleep(1); /* use windows sleep */
+
+ WSASetLastError (0);
+ ret = ioctl (fd, FIONBIO, &zero);
+ wsagle = WSAGetLastError ();
+ }
+ while (ret && (wsagle == WSAEINPROGRESS));
+
+ if(ret)
+ {
+ fprintf (stderr,
+ _("ioctl() failed. The socket could not be set as blocking.\n") );
+ DEBUGP (("Winsock error: %d\n", WSAGetLastError ()));
+ abort ();
+ }
+ return;
+}