1 #ifndef CONFIG_H_INCLUDED
2 #define CONFIG_H_INCLUDED
3 /*********************************************************************
5 * File : $Source: /cvsroot/ijbswa/current/acconfig.h,v $
7 * Purpose : This file should be the first thing included in every
8 * .c file. (Before even system headers). It contains
9 * #define statements for various features. It was
10 * introduced because the compile command line started
11 * getting ludicrously long with feature defines.
13 * Copyright : Written by and Copyright (C) 2001 the SourceForge
14 * Privoxy team. http://www.privoxy.org/
16 * Based on the Internet Junkbuster originally written
17 * by and Copyright (C) 1997 Anonymous Coders and
18 * Junkbusters Corporation. http://www.junkbusters.com
20 * This program is free software; you can redistribute it
21 * and/or modify it under the terms of the GNU General
22 * Public License as published by the Free Software
23 * Foundation; either version 2 of the License, or (at
24 * your option) any later version.
26 * This program is distributed in the hope that it will
27 * be useful, but WITHOUT ANY WARRANTY; without even the
28 * implied warranty of MERCHANTABILITY or FITNESS FOR A
29 * PARTICULAR PURPOSE. See the GNU General Public
30 * License for more details.
32 * The GNU General Public License should be included with
33 * this file. If not, you can view it at
34 * http://www.gnu.org/copyleft/gpl.html
35 * or write to the Free Software Foundation, Inc., 59
36 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
39 * $Log: acconfig.h,v $
40 * Revision 1.34 2008/04/06 14:54:26 fabiankeil
41 * Use PCRE syntax in host patterns when configured
42 * with --enable-pcre-host-patterns.
44 * Revision 1.33 2006/12/17 19:15:26 fabiankeil
45 * Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
47 * Revision 1.32 2006/07/18 14:48:45 david__schmidt
48 * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
49 * with what was really the latest development (the v_3_0_branch branch)
51 * Revision 1.27.2.4 2003/12/17 16:34:40 oes
54 * Revision 1.27.2.3 2003/03/27 16:03:19 oes
55 * Another shot at Bug #707467
57 * Revision 1.27.2.2 2003/03/21 14:39:12 oes
58 * Presumably fixed Bug #707467 by defining unix ifdef __unix__
60 * Revision 1.27.2.1 2002/08/10 11:22:31 oes
61 * - Add two AC_DEFINEs that indicate if the pcre*.h headers
62 * are located in a pcre/ subdir to the include path.
64 * Revision 1.27 2002/04/25 19:13:57 morcego
65 * Removed RPM release number declaration on configure.in
66 * Changed makefile to use given value for RPM_PACKAGEV when on uploading
67 * targets (will produce an error, explaining who to do it, if no value
70 * Revision 1.26 2002/04/11 11:00:21 oes
71 * Applied Moritz' fix for socklen_t on Solaris
73 * Revision 1.25 2002/04/06 20:38:01 jongfoster
74 * Renaming VC++ versions of config.h
76 * Revision 1.24 2002/04/04 00:36:36 gliptak
77 * always use pcre for matching
79 * Revision 1.23 2002/04/03 22:28:03 gliptak
80 * Removed references to gnu_regex
82 * Revision 1.22 2002/03/26 22:29:54 swa
83 * we have a new homepage!
85 * Revision 1.21 2002/03/24 14:31:08 swa
86 * remove more crappy files. set RPM
87 * release version correctly.
89 * Revision 1.20 2002/03/24 13:46:44 swa
90 * name change related issue.
92 * Revision 1.19 2002/03/24 13:25:42 swa
93 * name change related issues
95 * Revision 1.18 2002/03/08 16:40:28 oes
96 * Added FEATURE_NO_GIFS
98 * Revision 1.17 2002/03/04 17:52:44 oes
99 * Deleted PID_FILE_PATH
101 * Revision 1.16 2002/01/10 12:36:18 oes
102 * Moved HAVE_*_R to acconfig.h, where they belong.
104 * Revision 1.15 2001/12/30 14:07:31 steudten
105 * - Add signal handling (unix)
106 * - Add SIGHUP handler (unix)
107 * - Add creation of pidfile (unix)
108 * - Add action 'top' in rc file (RH)
109 * - Add entry 'SIGNALS' to manpage
110 * - Add exit message to logfile (unix)
112 * Revision 1.14 2001/10/23 21:24:09 jongfoster
113 * Support for FEATURE_CGI_EDIT_ACTIONS
115 * Revision 1.13 2001/10/07 15:30:41 oes
116 * Removed FEATURE_DENY_GZIP
118 * Revision 1.12 2001/09/13 19:56:37 jongfoster
119 * Reverting to revision 1.10 - previous checking was majorly broken.
121 * Revision 1.10 2001/07/30 22:08:36 jongfoster
122 * Tidying up #defines:
123 * - All feature #defines are now of the form FEATURE_xxx
124 * - Permanently turned off WIN_GUI_EDIT
125 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
127 * Revision 1.9 2001/07/29 19:08:52 jongfoster
128 * Changing _CONFIG_H to CONFIG_H_INCLUDED.
129 * Also added protection against using a MinGW32 or CygWin version of
130 * config.h from within MS Visual C++
132 * Revision 1.8 2001/07/29 17:09:17 jongfoster
133 * Major changes to build system in order to fix these bugs:
134 * - pthreads under Linux was broken - changed -lpthread to -pthread
135 * - Compiling in MinGW32 mode under CygWin now correctly detects
136 * which shared libraries are available
137 * - Solaris support (?) (Not tested under Solaris yet)
139 * Revision 1.7 2001/07/25 22:53:59 jongfoster
140 * Will #error if pthreads is enabled under BeOs
142 * Revision 1.6 2001/07/15 17:54:29 jongfoster
143 * Renaming #define STATIC to STATIC_PCRE
144 * Adding new #define FEATURE_PTHREAD that will be used to enable
145 * POSIX threads support.
147 * Revision 1.5 2001/07/13 13:48:37 oes
148 * - (Fix:) Copied CODE_STATUS #define from config.h.in
149 * - split REGEX #define into REGEX_GNU and REGEX_PCRE
151 * (REGEX = REGEX_GNU || REGEX_PCRE per project.h)
152 * - Moved STATIC (for pcre) here from Makefile.in
153 * - Introduced STATIC_PCRS #define to allow for dynaimc linking with
155 * - Removed PCRS #define, since pcrs is now needed for CGI anyway
157 * Revision 1.4 2001/05/29 09:50:24 jongfoster
158 * Unified blocklist/imagelist/permissionslist.
159 * File format is still under discussion, but the internal changes
162 * Also modified interceptor behaviour:
163 * - We now intercept all URLs beginning with one of the following
164 * prefixes (and *only* these prefixes):
166 * * http://ijbswa.sf.net/config/
167 * * http://ijbswa.sourceforge.net/config/
168 * - New interceptors "home page" - go to http://i.j.b/ to see it.
169 * - Internal changes so that intercepted and fast redirect pages
170 * are not replaced with an image.
171 * - Interceptors now have the option to send a binary page direct
172 * to the client. (i.e. ijb-send-banner uses this)
173 * - Implemented show-url-info interceptor. (Which is why I needed
174 * the above interceptors changes - a typical URL is
175 * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
176 * The previous mechanism would not have intercepted that, and
177 * if it had been intercepted then it then it would have replaced
180 * Revision 1.3 2001/05/26 01:26:34 jongfoster
181 * New #define, WIN_GUI_EDIT, enables the (embryonic) Win32 GUI editor.
182 * This #define cannot be set from ./configure - there's no point, it
183 * doesn't work yet. See feature request # 425722
185 * Revision 1.2 2001/05/22 17:43:35 oes
187 * - Enabled filtering banners by size rather than URL
188 * by adding patterns that replace all standard banner
189 * sizes with the "Junkbuster" gif to the re_filterfile
191 * - Enabled filtering WebBugs by providing a pattern
192 * which kills all 1x1 images
194 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
195 * which is selected by the (nonstandard and therefore
196 * capital) letter 'U' in the option string.
197 * It causes the quantifiers to be ungreedy by default.
198 * Appending a ? turns back to greedy (!).
200 * - Added a new interceptor ijb-send-banner, which
201 * sends back the "Junkbuster" gif. Without imagelist or
202 * MSIE detection support, or if tinygif = 1, or the
203 * URL isn't recognized as an imageurl, a lame HTML
204 * explanation is sent instead.
206 * - Added new feature, which permits blocking remote
207 * script redirects and firing back a local redirect
209 * The feature is conditionally compiled, i.e. it
210 * can be disabled with --disable-fast-redirects,
211 * plus it must be activated by a "fast-redirects"
212 * line in the config file, has its own log level
213 * and of course wants to be displayed by show-proxy-args
214 * Note: Boy, all the #ifdefs in 1001 locations and
215 * all the fumbling with configure.in and acconfig.h
216 * were *way* more work than the feature itself :-(
218 * - Because a generic redirect template was needed for
219 * this, tinygif = 3 now uses the same.
221 * - Moved GIFs, and other static HTTP response templates
226 * - Removed some >400 CRs again (Jon, you really worked
229 * Revision 1.1.1.1 2001/05/15 13:58:45 oes
230 * Initial import of version 2.9.3 source tree
233 *********************************************************************/
238 * Version number - Major (X._._)
243 * Version number - Minor (_.X._)
248 * Version number - Point (_._.X)
253 * Version number, as a string
258 * Status of the code: "alpha", "beta" or "stable".
263 * Should pcre be statically built in instead of linkling with libpcre?
264 * (This is determined by configure depending on the availiability of
265 * libpcre and user preferences). The name is ugly, but pcre needs it.
266 * Don't bother to change this here! Use configure instead.
271 * Should pcrs be statically built in instead of linkling with libpcrs?
272 * (This is determined by configure depending on the availiability of
273 * libpcrs and user preferences).
274 * Don't bother to change this here! Use configure instead.
279 * Allows the use of an ACL to control access to the proxy by IP address.
284 * Enables the web-based configuration (actionsfile) editor. If you
285 * have a shared proxy, you might want to turn this off.
287 #undef FEATURE_CGI_EDIT_ACTIONS
290 * Allows the use of jar files to capture cookies.
292 #undef FEATURE_COOKIE_JAR
295 * Locally redirect remote script-redirect URLs
297 #undef FEATURE_FAST_REDIRECTS
300 * Bypass filtering for 1 page only
302 #undef FEATURE_FORCE_LOAD
305 * Allow blocking using images as well as HTML.
306 * If you do not define this then everything is blocked as HTML.
308 * Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE.
310 #undef FEATURE_IMAGE_BLOCKING
313 * Detect image requests automatically for MSIE. Will fall back to
314 * other image-detection methods (i.e. "+image" permission) for other
317 * You must also define FEATURE_IMAGE_BLOCKING to use this feature.
319 * It detects the following header pair as an image request:
321 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
324 * And the following as a HTML request:
326 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
327 * Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *
329 * And no, I haven't got that backwards - IE is being wierd.
332 * 1) If you press shift-reload on a blocked HTML page, you get
333 * the image "blocked" page, not the HTML "blocked" page.
334 * 2) Once an image "blocked" page has been sent, viewing it
335 * in it's own browser window *should* bring up the HTML
336 * "blocked" page, but it doesn't. You need to clear the
337 * browser cache to get the HTML version again.
339 * These limitations are due to IE making inconsistent choices
340 * about which "Accept:" header to send.
342 #undef FEATURE_IMAGE_DETECT_MSIE
345 * Kills JavaScript popups - window.open, onunload, etc.
347 #undef FEATURE_KILL_POPUPS
350 * Use PNG instead of GIF for built-in images
352 #undef FEATURE_NO_GIFS
355 * Allow to shutdown Privoxy through the webinterface.
357 #undef FEATURE_GRACEFUL_TERMINATION
360 * Allow PCRE syntax in host patterns.
362 #undef FEATURE_EXTENDED_HOST_PATTERNS
365 * Use POSIX threads instead of native threads.
367 #undef FEATURE_PTHREAD
370 * Enables statistics function.
372 #undef FEATURE_STATISTICS
375 * Allow Privoxy to be "disabled" so it is just a normal non-blocking
376 * non-anonymizing proxy. This is useful if you're trying to access a
377 * blocked or broken site - just change the setting in the config file,
378 * or use the handy "Disable" menu option in the Windows GUI.
380 #undef FEATURE_TOGGLE
383 * Allows the use of trust files.
388 * Defined on Solaris only. Makes the system libraries thread safe.
393 * Defined on Solaris only. Without this, many important functions are not
394 * defined in the system headers.
396 #undef __EXTENSIONS__
400 * FIXME: Don't know what it does or why we need it.
401 * (presumably something to do with MultiThreading?)
405 /* If the (nonstandard and thread-safe) function gethostbyname_r
406 * is available, select which signature to use
408 #undef HAVE_GETHOSTBYNAME_R_6_ARGS
409 #undef HAVE_GETHOSTBYNAME_R_5_ARGS
410 #undef HAVE_GETHOSTBYNAME_R_3_ARGS
412 /* If the (nonstandard and thread-safe) function gethostbyaddr_r
413 * is available, select which signature to use
415 #undef HAVE_GETHOSTBYADDR_R_8_ARGS
416 #undef HAVE_GETHOSTBYADDR_R_7_ARGS
417 #undef HAVE_GETHOSTBYADDR_R_5_ARGS
419 /* Defined if you have gmtime_r and localtime_r with a signature
420 * of (struct time *, struct tm *)
423 #undef HAVE_LOCALTIME_R
425 /* Define to 'int' if <sys/socket.h> doesn't have it.
429 /* Define if pcre.h must be included as <pcre/pcre.h>
431 #undef PCRE_H_IN_SUBDIR
433 /* Define if pcreposix.h must be included as <pcre/pcreposix.h>
435 #undef PCREPOSIX_H_IN_SUBDIR
441 * FIXME: Don't know what it does or why we need it.
442 * (presumably something to do with ANSI Standard C?)
446 #endif /* ndef __STDC__ */
449 * Need to set up this define only for the Pthreads library for
450 * Win32, available from http://sources.redhat.com/pthreads-win32/
452 #if defined(FEATURE_PTHREAD) && defined(_WIN32)
454 #endif /* defined(FEATURE_PTHREAD) && defined(_WIN32) */
457 * BEOS does not currently support POSIX threads.
458 * This *should* be detected by ./configure, but let's be sure.
460 #if defined(FEATURE_PTHREAD) && defined(__BEOS__)
461 #error BEOS does not support pthread - please run ./configure again with "--disable-pthread"
463 #endif /* defined(FEATURE_PTHREAD) && defined(__BEOS__) */
466 * On OpenBSD and maybe also FreeBSD, gcc doesn't define the cpp
467 * symbol unix; it defines __unix__ and sometimes not even that:
469 #if ( defined(__unix__) || defined(__NetBSD__) ) && !defined(unix)
474 * It's too easy to accidentally use a Cygwin or MinGW32 version of config.h
475 * under VC++, and it usually gives many wierd error messages. Let's make
476 * the error messages understandable, by bailing out now.
479 #error For MS VC++, please use vc_config_winthreads.h or vc_config_pthreads.h. You can usually do this by selecting the "Build", "Clean" menu option.
480 #endif /* def _MSC_VER */
482 #endif /* CONFIG_H_INCLUDED */