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. */
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables. You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL". If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so. If you do not wish to do
+so, delete this exception statement from your version. */
#include <config.h>
#endif
#include <limits.h>
+#include <errno.h>
+#ifndef errno
+extern int errno;
+#endif
+
#include "wget.h"
#ifndef HAVE_STRERROR
struct tm *tm;
enum locale_status *decided;
{
+#ifdef _NL_CURRENT
const char *rp_backup;
+#endif
int cnt;
size_t val;
int have_I, is_pm;
start_over:
#endif
+#ifdef _NL_CURRENT
/* Make back up of current processing pointer. */
rp_backup = rp;
+#endif
switch (*fmt++)
{
};
#endif
-#ifndef HAVE_USLEEP
-#ifndef WINDOWS
-
-/* A simple usleep implementation based on select(). For Unix and
- Unix-like systems. */
-
-int
-usleep (unsigned long usec)
-{
- struct timeval tm;
- tm.tv_sec = 0;
- tm.tv_usec = usec;
- select (0, NULL, NULL, NULL, &tm);
- return 0;
-}
-
-#endif /* not WINDOWS */
-#endif /* not HAVE_USLEEP */
-
+/* Currently unused in Wget. Uncomment if we start using memmove
+ again. */
+#if 0
#ifndef HAVE_MEMMOVE
void *
return (void *) d0;
}
#endif /* not HAVE_MEMMOVE */
+
+#endif /* 0 */
+
+/* fnmatch is a POSIX function, but we include an implementation for
+ the sake of systems that don't have it. Furthermore, according to
+ anecdotal evidence, historical implementations of fnmatch are buggy
+ and unreliable. So we use our version, except when compiling under
+ systems where fnmatch is known to work (currently glibc.) */
+
+#ifndef SYSTEM_FNMATCH
+
+#define __FNM_FLAGS (FNM_PATHNAME | FNM_NOESCAPE | FNM_PERIOD)
+
+/* Match STRING against the filename pattern PATTERN, returning zero
+ if it matches, FNM_NOMATCH if not. This implementation comes from
+ an earlier version of GNU Bash. (It doesn't make sense to update
+ it with a newer version because it adds a lot of features Wget
+ doesn't use or care about.) */
+
+int
+fnmatch (const char *pattern, const char *string, int flags)
+{
+ register const char *p = pattern, *n = string;
+ register char c;
+
+ if ((flags & ~__FNM_FLAGS) != 0)
+ {
+ errno = EINVAL;
+ return (-1);
+ }
+
+ while ((c = *p++) != '\0')
+ {
+ switch (c)
+ {
+ case '?':
+ if (*n == '\0')
+ return (FNM_NOMATCH);
+ else if ((flags & FNM_PATHNAME) && *n == '/')
+ return (FNM_NOMATCH);
+ else if ((flags & FNM_PERIOD) && *n == '.' &&
+ (n == string || ((flags & FNM_PATHNAME) && n[-1] == '/')))
+ return (FNM_NOMATCH);
+ break;
+
+ case '\\':
+ if (!(flags & FNM_NOESCAPE))
+ c = *p++;
+ if (*n != c)
+ return (FNM_NOMATCH);
+ break;
+
+ case '*':
+ if ((flags & FNM_PERIOD) && *n == '.' &&
+ (n == string || ((flags & FNM_PATHNAME) && n[-1] == '/')))
+ return (FNM_NOMATCH);
+
+ for (c = *p++; c == '?' || c == '*'; c = *p++, ++n)
+ if (((flags & FNM_PATHNAME) && *n == '/') ||
+ (c == '?' && *n == '\0'))
+ return (FNM_NOMATCH);
+
+ if (c == '\0')
+ return (0);
+
+ {
+ char c1 = (!(flags & FNM_NOESCAPE) && c == '\\') ? *p : c;
+ for (--p; *n != '\0'; ++n)
+ if ((c == '[' || *n == c1) &&
+ fnmatch (p, n, flags & ~FNM_PERIOD) == 0)
+ return (0);
+ return (FNM_NOMATCH);
+ }
+
+ case '[':
+ {
+ /* Nonzero if the sense of the character class is
+ inverted. */
+ register int not;
+
+ if (*n == '\0')
+ return (FNM_NOMATCH);
+
+ if ((flags & FNM_PERIOD) && *n == '.' &&
+ (n == string || ((flags & FNM_PATHNAME) && n[-1] == '/')))
+ return (FNM_NOMATCH);
+
+ /* Make sure there is a closing `]'. If there isn't,
+ the `[' is just a character to be matched. */
+ {
+ register const char *np;
+
+ for (np = p; np && *np && *np != ']'; np++);
+
+ if (np && !*np)
+ {
+ if (*n != '[')
+ return (FNM_NOMATCH);
+ goto next_char;
+ }
+ }
+
+ not = (*p == '!' || *p == '^');
+ if (not)
+ ++p;
+
+ c = *p++;
+ while (1)
+ {
+ register char cstart = c, cend = c;
+
+ if (!(flags & FNM_NOESCAPE) && c == '\\')
+ cstart = cend = *p++;
+
+ if (c == '\0')
+ /* [ (unterminated) loses. */
+ return (FNM_NOMATCH);
+
+ c = *p++;
+
+ if ((flags & FNM_PATHNAME) && c == '/')
+ /* [/] can never match. */
+ return (FNM_NOMATCH);
+
+ if (c == '-' && *p != ']')
+ {
+ cend = *p++;
+ if (!(flags & FNM_NOESCAPE) && cend == '\\')
+ cend = *p++;
+ if (cend == '\0')
+ return (FNM_NOMATCH);
+ c = *p++;
+ }
+
+ if (*n >= cstart && *n <= cend)
+ goto matched;
+
+ if (c == ']')
+ break;
+ }
+ if (!not)
+ return (FNM_NOMATCH);
+
+ next_char:
+ break;
+
+ matched:
+ /* Skip the rest of the [...] that already matched. */
+ while (c != ']')
+ {
+ if (c == '\0')
+ /* [... (unterminated) loses. */
+ return (FNM_NOMATCH);
+
+ c = *p++;
+ if (!(flags & FNM_NOESCAPE) && c == '\\')
+ /* 1003.2d11 is unclear if this is right. %%% */
+ ++p;
+ }
+ if (not)
+ return (FNM_NOMATCH);
+ }
+ break;
+
+ default:
+ if (c != *n)
+ return (FNM_NOMATCH);
+ }
+
+ ++n;
+ }
+
+ if (*n == '\0')
+ return (0);
+
+ return (FNM_NOMATCH);
+}
+
+#endif /* not SYSTEM_FNMATCH */