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. */
/* This file is included by wget.h. Random .c files need not include
it. */
#include <sys/types.h>
#include <sys/stat.h>
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+
#ifdef WINDOWS
/* Windows doesn't have some functions. Include mswindows.h so we get
their declarations, as well as some additional declarations and
#ifdef __BEOS__
# undef READ
# undef WRITE
-# define READ(fd, buf, cnt) recv((fd), (buf), (cnt), 0)
-# define WRITE(fd, buf, cnt) send((fd), (buf), (cnt), 0)
+# define READ(fd, buf, cnt) recv ((fd), (buf), (cnt), 0)
+# define WRITE(fd, buf, cnt) send ((fd), (buf), (cnt), 0)
#endif
/* mswindows.h defines these. */
# define REALCLOSE(x) close (x)
#endif
-#define CLOSE(x) \
-do { \
- REALCLOSE (x); \
- DEBUGP (("Closing fd %d\n", x)); \
+#define CLOSE(x) do { \
+ int C_sock = (x); \
+ if (C_sock >= 0) \
+ { \
+ REALCLOSE (C_sock); \
+ DEBUGP (("Closing fd %d\n", C_sock)); \
+ } \
} while (0)
-/* Define a large ("very long") type useful for storing large
- non-negative quantities that exceed sizes of normal download, such
- as the *total* number of bytes downloaded. To fit today's needs,
- this needs to be an integral type at least 64 bits wide. On the
- machines where `long' is 64-bit, we use long. Otherwise, we check
- whether `long long' is available and if yes, use that. If long
- long is unavailable, we give up and just use `long'.
-
- This check could be smarter and moved to configure, which could
- check for a bunch of non-standard types such as uint64_t. But I
- don't see the need for it -- the current test will work on all
- modern architectures, and if it fails, nothing bad happens, we just
- end up with long.
-
- Note: you cannot use VERY_LONG_TYPE along with printf(). When you
- need to print it, use very_long_to_string(). */
-
-#if (SIZEOF_LONG >= 8) || !defined(HAVE_LONG_LONG)
-/* either long is "big enough", or long long is unavailable which
- leaves long as the only choice. */
-# define VERY_LONG_TYPE unsigned long
-#else /* use long long */
-/* long is smaller than 8 bytes, but long long is available. */
-# define VERY_LONG_TYPE unsigned long long
-#endif /* use long long */
-
-/* Defined in cmpt.c: */
+/* Define a large integral type useful for storing large sizes that
+ exceed sizes of one download, such as when printing the sum of all
+ downloads. Note that this has nothing to do with large file
+ support, yet.
+
+ We use a 64-bit integral type where available, `double' otherwise.
+ It's hard to print LARGE_INT's portably, but fortunately it's
+ rarely needed. */
+
+#if SIZEOF_LONG >= 8
+/* Long is large enough: use it. */
+typedef long LARGE_INT;
+# define LARGE_INT_FMT "%ld"
+#else
+# if SIZEOF_LONG_LONG >= 8
+/* Long long is large enough: use it. */
+typedef long long LARGE_INT;
+# define LARGE_INT_FMT "%lld"
+# else
+/* Large integer type unavailable; use `double' instead. */
+typedef double LARGE_INT;
+# define LARGE_INT_FMT "%.0f"
+# endif
+#endif
+
+/* These are defined in cmpt.c if missing, therefore it's generally
+ safe to declare their parameters. */
#ifndef HAVE_STRERROR
char *strerror ();
#endif
#ifndef HAVE_STRPTIME
char *strptime ();
#endif
+#ifndef HAVE_SNPRINTF
+int snprintf ();
+#endif
#ifndef HAVE_VSNPRINTF
int vsnprintf ();
#endif
+#ifndef HAVE_MEMMOVE
+void *memmove ();
+#endif
/* SunOS brain damage -- for some reason, SunOS header files fail to
- declare the functions below, which causes all kinds of problems
- (compiling errors) with pointer arithmetic and similar.
+ declare the functions below, which causes all kinds of problems,
+ most notably compilation errors when using pointer arithmetic on
+ their return values.
This used to be only within `#ifdef STDC_HEADERS', but it got
tripped on other systems (AIX), thus causing havoc. Fortunately,
added an extra `#ifdef sun' guard. */
#ifndef STDC_HEADERS
#ifdef sun
-#ifndef __cplusplus
+#ifndef __SVR4 /* exclude Solaris */
char *strstr ();
char *strchr ();
char *strrchr ();
char *strtok ();
char *strdup ();
void *memcpy ();
-#endif /* not __cplusplus */
+#endif /* not __SVR4 */
#endif /* sun */
-#endif /* STDC_HEADERS */
+#endif /* not STDC_HEADERS */
/* Some systems (Linux libc5, "NCR MP-RAS 3.0", and others) don't
provide MAP_FAILED, a symbolic constant for the value returned by
# define MAP_FAILED ((void *) -1)
#endif
-/* Define wrapper macros for different MD5 routines. */
-#ifdef HAVE_MD5
-
-#ifdef HAVE_BUILTIN_MD5
-# include <gnu-md5.h>
-# define MD5_CONTEXT_TYPE struct md5_ctx
-# define MD5_INIT(ctx) md5_init_ctx (ctx)
-# define MD5_UPDATE(buffer, len, ctx) md5_process_bytes (buffer, len, ctx)
-# define MD5_FINISH(ctx, result) md5_finish_ctx (ctx, result)
+/* Enable system fnmatch only on systems where fnmatch.h is usable and
+ which are known to have a non-broken fnmatch implementation.
+ Currently those include glibc-based systems and Solaris. One could
+ add more, but fnmatch is not that large, so it might be better to
+ play it safe. */
+#ifdef HAVE_FNMATCH_H
+# if defined __GLIBC__ && __GLIBC__ >= 2
+# define SYSTEM_FNMATCH
+# endif
+# ifdef solaris
+# define SYSTEM_FNMATCH
+# endif
+#endif /* HAVE_FNMATCH_H */
+
+#ifdef SYSTEM_FNMATCH
+# include <fnmatch.h>
+#else /* not SYSTEM_FNMATCH */
+/* Define fnmatch flags. Undef them first to avoid warnings in case
+ an evil library include chose to include system fnmatch.h. */
+# undef FNM_PATHNAME
+# undef FNM_NOESCAPE
+# undef FNM_PERIOD
+# undef FNM_NOMATCH
+
+# define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
+# define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
+# define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
+# define FNM_NOMATCH 1
+
+/* Declare the function minimally. */
+int fnmatch ();
#endif
-#ifdef HAVE_SOLARIS_MD5
-# include <md5.h>
-# define MD5_CONTEXT_TYPE MD5_CTX
-# define MD5_INIT(ctx) MD5Init (ctx)
-# define MD5_UPDATE(buffer, len, ctx) MD5Update (ctx, (unsigned char *)(buffer), len)
-# define MD5_FINISH(ctx, result) MD5Final ((unsigned char *)(result), ctx)
+/* Provide sig_atomic_t if the system doesn't. */
+#ifndef HAVE_SIG_ATOMIC_T
+typedef int sig_atomic_t;
#endif
-#endif /* HAVE_MD5 */
+/* Provide uint32_t on the platforms that don't define it. Although
+ most code should be agnostic about integer sizes, some code really
+ does need a 32-bit integral type. Such code should use uint32_t.
+ (The exception is gnu-md5.[ch], which uses its own detection for
+ portability across platforms.) */
+
+#ifndef HAVE_UINT32_T
+# if SIZEOF_INT == 4
+typedef unsigned int uint32_t;
+# else
+# if SIZEOF_LONG == 4
+typedef unsigned long uint32_t;
+# else
+# if SIZEOF_SHORT == 4
+typedef unsigned short uint32_t;
+# else
+ #error "Cannot determine a 32-bit unsigned integer type"
+# endif
+# endif
+# endif
+#endif
#endif /* SYSDEP_H */
projects / wget / blobdiff