X-Git-Url: http://sjero.net/git/?a=blobdiff_plain;f=src%2Fwget.h;h=ca4a702d11f56558be952ac0ed1ec72c407a6502;hb=85b98d08341ccd2abd2b0335465927e85eb20757;hp=d2f207eb51f1fc33ade282ca9b51b75509ea095b;hpb=62ecd29a840877b623feeb1a94b64cab14249821;p=wget
diff --git a/src/wget.h b/src/wget.h
index d2f207eb..ca4a702d 100644
--- a/src/wget.h
+++ b/src/wget.h
@@ -1,11 +1,13 @@
/* Miscellaneous declarations.
- Copyright (C) 1995, 1996, 1997, 1998, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+ 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+ Inc.
This file is part of GNU Wget.
GNU Wget is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
+the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
GNU Wget is distributed in the hope that it will be useful,
@@ -14,18 +16,18 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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.
-
-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. */
+along with Wget. If not, see .
+
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work. */
/* This file contains declarations that are universally useful and
those that don't fit elsewhere. It also includes sysdep.h which
@@ -35,29 +37,29 @@ so, delete this exception statement from your version. */
#ifndef WGET_H
#define WGET_H
+#include "config.h"
+
+#if ((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__)
+# define WINDOWS
+#endif
+
+/* Include these, so random files need not include them. */
+#include "sysdep.h"
+
/* Disable assertions when debug support is not compiled in. */
#ifndef ENABLE_DEBUG
# define NDEBUG
#endif
-#ifndef PARAMS
-# if PROTOTYPES
-# define PARAMS(args) args
-# else
-# define PARAMS(args) ()
-# endif
+/* Is OpenSSL or GNUTLS available? */
+#if defined HAVE_LIBSSL || defined HAVE_LIBSSL32 || defined HAVE_LIBGNUTLS
+# define HAVE_SSL
#endif
/* `gettext (FOO)' is long to write, so we use `_(FOO)'. If NLS is
unavailable, _(STRING) simply returns STRING. */
-#ifdef HAVE_NLS
-# define _(string) gettext (string)
-# ifdef HAVE_LIBINTL_H
-# include
-# endif /* HAVE_LIBINTL_H */
-#else /* not HAVE_NLS */
-# define _(string) (string)
-#endif /* not HAVE_NLS */
+#include "gettext.h"
+#define _(string) gettext (string)
/* A pseudo function call that serves as a marker for the automated
extraction of messages, but does not call gettext(). The run-time
@@ -70,6 +72,19 @@ so, delete this exception statement from your version. */
variables. -- explanation partly taken from GNU make. */
#define N_(string) string
+#if ! ENABLE_NLS
+# undef HAVE_WCHAR_H
+# undef HAVE_WCWIDTH
+# undef HAVE_MBTOWC
+#endif /* not ENABLE_NLS */
+
+#if HAVE_WCWIDTH && HAVE_MBTOWC
+# define USE_NLS_PROGRESS_BAR 1
+#else
+/* Just to be a little paranoid about it. */
+# undef USE_NLS_PROGRESS_BAR
+#endif
+
/* I18N NOTE: You will notice that none of the DEBUGP messages are
marked as translatable. This is intentional, for a few reasons:
@@ -85,11 +100,8 @@ so, delete this exception statement from your version. */
debug problems with Wget. If I get them in a language I don't
understand, debugging will become a new challenge of its own! */
-
-/* Include these, so random files need not include them. */
-#include "sysdep.h"
/* locale independent replacement for ctype.h */
-#include "safe-ctype.h"
+#include "c-ctype.h"
/* Conditionalize the use of GCC's __attribute__((format)) and
__builtin_expect features using macros. */
@@ -104,42 +116,116 @@ so, delete this exception statement from your version. */
# define UNLIKELY(exp) (exp)
#endif
-/* Print X if debugging is enabled; a no-op otherwise. */
+/* Execute the following statement if debugging is both enabled at
+ compile-time and requested at run-time; a no-op otherwise. */
#ifdef ENABLE_DEBUG
-# define DEBUGP(x) do if (UNLIKELY (opt.debug)) {debug_logprintf x;} while (0)
-#else /* not ENABLE_DEBUG */
-# define DEBUGP(x) do {} while (0)
-#endif /* not ENABLE_DEBUG */
-
-/* Define an integer type that works for file sizes, content lengths,
- and such. Normally we could just use off_t, but off_t is always
- 32-bit on Windows. */
+# define IF_DEBUG if (UNLIKELY (opt.debug))
+#else
+# define IF_DEBUG if (0)
+#endif
-#ifndef WINDOWS
-typedef off_t wgint;
+/* Print ARGS if debugging is enabled and requested, otherwise do
+ nothing. This must be called with an extra level of parentheses
+ because it's not possible to pass a variable number of arguments to
+ a macro (in portable C89). ARGS are like arguments to printf. */
+
+#define DEBUGP(args) do { IF_DEBUG { debug_logprintf args; } } while (0)
+
+/* Pick an integer type large enough for file sizes, content lengths,
+ and such. Because today's files can be very large, it should be a
+ signed integer at least 64 bits wide. This can't be typedeffed to
+ off_t because: a) off_t is always 32-bit on Windows, and b) we
+ don't necessarily want to tie having a 64-bit type for internal
+ calculations to having LFS support. */
+
+#ifdef WINDOWS
+ /* nothing to do, see mswindows.h */
+#elif SIZEOF_LONG >= 8
+ /* long is large enough, so use it. */
+ typedef long wgint;
+# define SIZEOF_WGINT SIZEOF_LONG
+#elif SIZEOF_LONG_LONG >= 8
+ /* long long is large enough and available, use that */
+ typedef long long wgint;
+# define SIZEOF_WGINT SIZEOF_LONG_LONG
+#elif HAVE_INT64_T
+ typedef int64_t wgint;
+# define SIZEOF_WGINT 8
+#elif SIZEOF_OFF_T >= 8
+ /* In case off_t is typedeffed to a large non-standard type that our
+ tests don't find. */
+ typedef off_t wgint;
# define SIZEOF_WGINT SIZEOF_OFF_T
+#else
+ /* Fall back to using long, which is always available and in most
+ cases large enough. */
+ typedef long wgint;
+# define SIZEOF_WGINT SIZEOF_LONG
#endif
-/* Define a strtol/strtoll clone that works with wgint. */
-#ifndef str_to_wgint /* mswindows.h defines its own alias */
-# if SIZEOF_WGINT == SIZEOF_LONG
-# define str_to_wgint strtol
-# define WGINT_MAX LONG_MAX
-# else
-# define str_to_wgint strtoll
-# define WGINT_MAX LLONG_MAX
+/* Pick a strtol-compatible function that will work with wgint. The
+ choices are strtol, strtoll, or our own implementation of strtoll
+ in cmpt.c, activated with NEED_STRTOLL. */
+
+#ifdef WINDOWS
+ /* nothing to do, see mswindows.h */
+#elif SIZEOF_WGINT == SIZEOF_LONG
+# define str_to_wgint strtol
+#elif SIZEOF_WGINT == SIZEOF_LONG_LONG
+# define str_to_wgint strtoll
+# ifndef HAVE_STRTOLL
+# define NEED_STRTOLL
+# define strtoll_type long long
# endif
+#else
+ /* wgint has a strange size; synthesize strtoll and use it. */
+# define str_to_wgint strtoll
+# define NEED_STRTOLL
+# define strtoll_type wgint
+#endif
+
+#define WGINT_MAX TYPE_MAXIMUM (wgint)
+
+/* Declare our strtoll replacement. */
+#ifdef NEED_STRTOLL
+strtoll_type strtoll (const char *, char **, int);
+#endif
+
+/* Now define a large numeric type useful for storing sizes of *sums*
+ of downloads, such as the value of the --quota option. This should
+ be a type able to hold 2G+ values even on systems without large
+ file support. (It is useful to limit Wget's download quota to say
+ 10G even if a single file cannot be that large.)
+
+ To make sure we get the largest size possible, we use `double' on
+ systems without a 64-bit integral type. (Since it is used in very
+ few places in Wget, this is acceptable.) */
+
+#if SIZEOF_WGINT >= 8
+/* just use wgint */
+typedef wgint SUM_SIZE_INT;
+#else
+/* On systems without LFS, use double, which buys us integers up to 2^53. */
+typedef double SUM_SIZE_INT;
#endif
#include "options.h"
/* Everything uses this, so include them here directly. */
-#include "xmalloc.h"
+#include
+#include "xalloc.h"
/* Likewise for logging functions. */
#include "log.h"
-
+
+/* Likewise for quoting functions. */
+#include "quote.h"
+#include "quotearg.h"
+
+/* Likewise for struct iri definition */
+#include "iri.h"
+
/* Useful macros used across the code: */
/* The number of elements in an array. For example:
@@ -156,7 +242,7 @@ typedef off_t wgint;
/* Convert an ASCII hex digit to the corresponding number between 0
and 15. H should be a hexadecimal digit that satisfies isxdigit;
otherwise, the result is undefined. */
-#define XDIGIT_TO_NUM(h) ((h) < 'A' ? (h) - '0' : TOUPPER (h) - 'A' + 10)
+#define XDIGIT_TO_NUM(h) ((h) < 'A' ? (h) - '0' : c_toupper (h) - 'A' + 10)
#define X2DIGITS_TO_NUM(h1, h2) ((XDIGIT_TO_NUM (h1) << 4) + XDIGIT_TO_NUM (h2))
/* The reverse of the above: convert a number in the [0, 16) range to
@@ -219,9 +305,15 @@ typedef off_t wgint;
(sizevar) = DR_newsize; \
} \
if (DR_newsize) \
- basevar = (type *)xrealloc (basevar, DR_newsize * sizeof (type)); \
+ basevar = xrealloc (basevar, DR_newsize * sizeof (type)); \
} while (0)
+/* Used to print pointers (usually for debugging). Print pointers
+ using printf ("0x%0*lx", PTR_FORMAT (p)). (%p is too unpredictable;
+ some implementations prepend 0x, while some don't, and most don't
+ 0-pad the address.) */
+#define PTR_FORMAT(p) (int) (2 * sizeof (void *)), (unsigned long) (p)
+
extern const char *exec_name;
/* Document type ("dt") flags */
@@ -233,7 +325,8 @@ enum
HEAD_ONLY = 0x0004, /* only send the HEAD request */
SEND_NOCACHE = 0x0008, /* send Pragma: no-cache directive */
ACCEPTRANGES = 0x0010, /* Accept-ranges header was found */
- ADDED_HTML_EXTENSION = 0x0020 /* added ".html" extension due to -E */
+ ADDED_HTML_EXTENSION = 0x0020, /* added ".html" extension due to -E */
+ TEXTCSS = 0x0040 /* document is of type text/css */
};
/* Universal error type -- used almost everywhere. Error reporting of
@@ -241,19 +334,58 @@ enum
simplified. */
typedef enum
{
+ /* 0 */
NOCONERROR, HOSTERR, CONSOCKERR, CONERROR, CONSSLERR,
- CONIMPOSSIBLE, NEWLOCATION, NOTENOUGHMEM, CONPORTERR,
- CONCLOSED, FTPOK, FTPLOGINC, FTPLOGREFUSED, FTPPORTERR, FTPSYSERR,
- FTPNSFOD, FTPRETROK, FTPUNKNOWNTYPE, FTPRERR,
- FTPREXC, FTPSRVERR, FTPRETRINT, FTPRESTFAIL, URLERROR,
- FOPENERR, FOPEN_EXCL_ERR, FWRITEERR, HOK, HLEXC, HEOF,
- HERR, RETROK, RECLEVELEXC, FTPACCDENIED, WRONGCODE,
- FTPINVPASV, FTPNOPASV,
- CONTNOTSUPPORTED, RETRUNNEEDED, RETRFINISHED, READERR, TRYLIMEXC,
- URLBADPATTERN, FILEBADFILE, RANGEERR, RETRBADPATTERN,
- RETNOTSUP, ROBOTSOK, NOROBOTS, PROXERR, AUTHFAILED,
- QUOTEXC, WRITEFAILED,
- SSLERRCERTFILE,SSLERRCERTKEY,SSLERRCTXCREATE
+ CONIMPOSSIBLE, NEWLOCATION, NOTENOUGHMEM /* ! */,
+ CONPORTERR /* ! */, CONCLOSED /* ! */,
+ /* 10 */
+ FTPOK, FTPLOGINC, FTPLOGREFUSED, FTPPORTERR, FTPSYSERR,
+ FTPNSFOD, FTPRETROK /* ! */, FTPUNKNOWNTYPE, FTPRERR, FTPREXC /* ! */,
+ /* 20 */
+ FTPSRVERR, FTPRETRINT, FTPRESTFAIL, URLERROR, FOPENERR,
+ FOPEN_EXCL_ERR, FWRITEERR, HOK /* ! */, HLEXC /* ! */, HEOF,
+ /* 30 */
+ HERR, RETROK, RECLEVELEXC, FTPACCDENIED /* ! */, WRONGCODE,
+ FTPINVPASV, FTPNOPASV, CONTNOTSUPPORTED, RETRUNNEEDED, RETRFINISHED,
+ /* 40 */
+ READERR, TRYLIMEXC, URLBADPATTERN /* ! */, FILEBADFILE /* ! */, RANGEERR,
+ RETRBADPATTERN, RETNOTSUP /* ! */, ROBOTSOK /* ! */, NOROBOTS /* ! */,
+ PROXERR,
+ /* 50 */
+ AUTHFAILED, QUOTEXC, WRITEFAILED, SSLINITFAILED, VERIFCERTERR,
+ UNLINKERR, NEWLOCATION_KEEP_POST, CLOSEFAILED,
+
+ WARC_ERR, WARC_TMP_FOPENERR, WARC_TMP_FWRITEERR
} uerr_t;
+/* 2005-02-19 SMS.
+ Select an appropriate "orig" suffix and a separator character for
+ adding a unique suffix to a file name.
+
+ A VMS ODS2 file system can not tolerate multiple dots. An ODS5 file
+ system can, but even there not all dots are equal, and heroic effort
+ would be needed to get ".html^.orig" rather than (the less desirable)
+ "^.html.orig". It's more satisfactory always to use "_orig" on VMS
+ (rather than including "vms.h", testing "ods5_dest", and acting
+ accordingly).
+
+ Note that code in various places assumes that this string is five
+ characters long.
+*/
+# ifdef __VMS
+# define ORIG_SFX "_orig"
+# else /* def __VMS */
+# define ORIG_SFX ".orig"
+# endif /* def __VMS [else] */
+
+/* ".NNN" unique-ifying suffix separator character for unique_name() in
+ url.c (and anywhere else). Note that on VMS, the file system's
+ version numbers solve the problem that unique_name() is designed to
+ handle, obviating this whole exercise. Other systems may specify a
+ character different from "." here, if desired.
+*/
+# ifndef __VMS
+# define UNIQ_SEP '.'
+# endif /* ndef __VMS */
+
#endif /* WGET_H */