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 1.27.2.4 2003/12/17 16:34:40 oes
43 * Revision 1.27.2.3 2003/03/27 16:03:19 oes
44 * Another shot at Bug #707467
46 * Revision 1.27.2.2 2003/03/21 14:39:12 oes
47 * Presumably fixed Bug #707467 by defining unix ifdef __unix__
49 * Revision 1.27.2.1 2002/08/10 11:22:31 oes
50 * - Add two AC_DEFINEs that indicate if the pcre*.h headers
51 * are located in a pcre/ subdir to the include path.
53 * Revision 1.27 2002/04/25 19:13:57 morcego
54 * Removed RPM release number declaration on configure.in
55 * Changed makefile to use given value for RPM_PACKAGEV when on uploading
56 * targets (will produce an error, explaining who to do it, if no value
59 * Revision 1.26 2002/04/11 11:00:21 oes
60 * Applied Moritz' fix for socklen_t on Solaris
62 * Revision 1.25 2002/04/06 20:38:01 jongfoster
63 * Renaming VC++ versions of config.h
65 * Revision 1.24 2002/04/04 00:36:36 gliptak
66 * always use pcre for matching
68 * Revision 1.23 2002/04/03 22:28:03 gliptak
69 * Removed references to gnu_regex
71 * Revision 1.22 2002/03/26 22:29:54 swa
72 * we have a new homepage!
74 * Revision 1.21 2002/03/24 14:31:08 swa
75 * remove more crappy files. set RPM
76 * release version correctly.
78 * Revision 1.20 2002/03/24 13:46:44 swa
79 * name change related issue.
81 * Revision 1.19 2002/03/24 13:25:42 swa
82 * name change related issues
84 * Revision 1.18 2002/03/08 16:40:28 oes
85 * Added FEATURE_NO_GIFS
87 * Revision 1.17 2002/03/04 17:52:44 oes
88 * Deleted PID_FILE_PATH
90 * Revision 1.16 2002/01/10 12:36:18 oes
91 * Moved HAVE_*_R to acconfig.h, where they belong.
93 * Revision 1.15 2001/12/30 14:07:31 steudten
94 * - Add signal handling (unix)
95 * - Add SIGHUP handler (unix)
96 * - Add creation of pidfile (unix)
97 * - Add action 'top' in rc file (RH)
98 * - Add entry 'SIGNALS' to manpage
99 * - Add exit message to logfile (unix)
101 * Revision 1.14 2001/10/23 21:24:09 jongfoster
102 * Support for FEATURE_CGI_EDIT_ACTIONS
104 * Revision 1.13 2001/10/07 15:30:41 oes
105 * Removed FEATURE_DENY_GZIP
107 * Revision 1.12 2001/09/13 19:56:37 jongfoster
108 * Reverting to revision 1.10 - previous checking was majorly broken.
110 * Revision 1.10 2001/07/30 22:08:36 jongfoster
111 * Tidying up #defines:
112 * - All feature #defines are now of the form FEATURE_xxx
113 * - Permanently turned off WIN_GUI_EDIT
114 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
116 * Revision 1.9 2001/07/29 19:08:52 jongfoster
117 * Changing _CONFIG_H to CONFIG_H_INCLUDED.
118 * Also added protection against using a MinGW32 or CygWin version of
119 * config.h from within MS Visual C++
121 * Revision 1.8 2001/07/29 17:09:17 jongfoster
122 * Major changes to build system in order to fix these bugs:
123 * - pthreads under Linux was broken - changed -lpthread to -pthread
124 * - Compiling in MinGW32 mode under CygWin now correctly detects
125 * which shared libraries are available
126 * - Solaris support (?) (Not tested under Solaris yet)
128 * Revision 1.7 2001/07/25 22:53:59 jongfoster
129 * Will #error if pthreads is enabled under BeOs
131 * Revision 1.6 2001/07/15 17:54:29 jongfoster
132 * Renaming #define STATIC to STATIC_PCRE
133 * Adding new #define FEATURE_PTHREAD that will be used to enable
134 * POSIX threads support.
136 * Revision 1.5 2001/07/13 13:48:37 oes
137 * - (Fix:) Copied CODE_STATUS #define from config.h.in
138 * - split REGEX #define into REGEX_GNU and REGEX_PCRE
140 * (REGEX = REGEX_GNU || REGEX_PCRE per project.h)
141 * - Moved STATIC (for pcre) here from Makefile.in
142 * - Introduced STATIC_PCRS #define to allow for dynaimc linking with
144 * - Removed PCRS #define, since pcrs is now needed for CGI anyway
146 * Revision 1.4 2001/05/29 09:50:24 jongfoster
147 * Unified blocklist/imagelist/permissionslist.
148 * File format is still under discussion, but the internal changes
151 * Also modified interceptor behaviour:
152 * - We now intercept all URLs beginning with one of the following
153 * prefixes (and *only* these prefixes):
155 * * http://ijbswa.sf.net/config/
156 * * http://ijbswa.sourceforge.net/config/
157 * - New interceptors "home page" - go to http://i.j.b/ to see it.
158 * - Internal changes so that intercepted and fast redirect pages
159 * are not replaced with an image.
160 * - Interceptors now have the option to send a binary page direct
161 * to the client. (i.e. ijb-send-banner uses this)
162 * - Implemented show-url-info interceptor. (Which is why I needed
163 * the above interceptors changes - a typical URL is
164 * "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
165 * The previous mechanism would not have intercepted that, and
166 * if it had been intercepted then it then it would have replaced
169 * Revision 1.3 2001/05/26 01:26:34 jongfoster
170 * New #define, WIN_GUI_EDIT, enables the (embryonic) Win32 GUI editor.
171 * This #define cannot be set from ./configure - there's no point, it
172 * doesn't work yet. See feature request # 425722
174 * Revision 1.2 2001/05/22 17:43:35 oes
176 * - Enabled filtering banners by size rather than URL
177 * by adding patterns that replace all standard banner
178 * sizes with the "Junkbuster" gif to the re_filterfile
180 * - Enabled filtering WebBugs by providing a pattern
181 * which kills all 1x1 images
183 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
184 * which is selected by the (nonstandard and therefore
185 * capital) letter 'U' in the option string.
186 * It causes the quantifiers to be ungreedy by default.
187 * Appending a ? turns back to greedy (!).
189 * - Added a new interceptor ijb-send-banner, which
190 * sends back the "Junkbuster" gif. Without imagelist or
191 * MSIE detection support, or if tinygif = 1, or the
192 * URL isn't recognized as an imageurl, a lame HTML
193 * explanation is sent instead.
195 * - Added new feature, which permits blocking remote
196 * script redirects and firing back a local redirect
198 * The feature is conditionally compiled, i.e. it
199 * can be disabled with --disable-fast-redirects,
200 * plus it must be activated by a "fast-redirects"
201 * line in the config file, has its own log level
202 * and of course wants to be displayed by show-proxy-args
203 * Note: Boy, all the #ifdefs in 1001 locations and
204 * all the fumbling with configure.in and acconfig.h
205 * were *way* more work than the feature itself :-(
207 * - Because a generic redirect template was needed for
208 * this, tinygif = 3 now uses the same.
210 * - Moved GIFs, and other static HTTP response templates
215 * - Removed some >400 CRs again (Jon, you really worked
218 * Revision 1.1.1.1 2001/05/15 13:58:45 oes
219 * Initial import of version 2.9.3 source tree
222 *********************************************************************/
227 * Version number - Major (X._._)
232 * Version number - Minor (_.X._)
237 * Version number - Point (_._.X)
242 * Version number, as a string
247 * Status of the code: "alpha", "beta" or "stable".
252 * Should pcre be statically built in instead of linkling with libpcre?
253 * (This is determined by configure depending on the availiability of
254 * libpcre and user preferences). The name is ugly, but pcre needs it.
255 * Don't bother to change this here! Use configure instead.
260 * Should pcrs be statically built in instead of linkling with libpcrs?
261 * (This is determined by configure depending on the availiability of
262 * libpcrs and user preferences).
263 * Don't bother to change this here! Use configure instead.
268 * Allows the use of an ACL to control access to the proxy by IP address.
273 * Enables the web-based configuration (actionsfile) editor. If you
274 * have a shared proxy, you might want to turn this off.
276 #undef FEATURE_CGI_EDIT_ACTIONS
279 * Allows the use of jar files to capture cookies.
281 #undef FEATURE_COOKIE_JAR
284 * Locally redirect remote script-redirect URLs
286 #undef FEATURE_FAST_REDIRECTS
289 * Bypass filtering for 1 page only
291 #undef FEATURE_FORCE_LOAD
294 * Allow blocking using images as well as HTML.
295 * If you do not define this then everything is blocked as HTML.
297 * Note that this is required if you want to use FEATURE_IMAGE_DETECT_MSIE.
299 #undef FEATURE_IMAGE_BLOCKING
302 * Detect image requests automatically for MSIE. Will fall back to
303 * other image-detection methods (i.e. "+image" permission) for other
306 * You must also define FEATURE_IMAGE_BLOCKING to use this feature.
308 * It detects the following header pair as an image request:
310 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
313 * And the following as a HTML request:
315 * User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)
316 * Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, * / *
318 * And no, I haven't got that backwards - IE is being wierd.
321 * 1) If you press shift-reload on a blocked HTML page, you get
322 * the image "blocked" page, not the HTML "blocked" page.
323 * 2) Once an image "blocked" page has been sent, viewing it
324 * in it's own browser window *should* bring up the HTML
325 * "blocked" page, but it doesn't. You need to clear the
326 * browser cache to get the HTML version again.
328 * These limitations are due to IE making inconsistent choices
329 * about which "Accept:" header to send.
331 #undef FEATURE_IMAGE_DETECT_MSIE
334 * Kills JavaScript popups - window.open, onunload, etc.
336 #undef FEATURE_KILL_POPUPS
339 * Use PNG instead of GIF for built-in images
341 #undef FEATURE_NO_GIFS
344 * Use POSIX threads instead of native threads.
346 #undef FEATURE_PTHREAD
349 * Enables statistics function.
351 #undef FEATURE_STATISTICS
354 * Allow Privoxy to be "disabled" so it is just a normal non-blocking
355 * non-anonymizing proxy. This is useful if you're trying to access a
356 * blocked or broken site - just change the setting in the config file,
357 * or use the handy "Disable" menu option in the Windows GUI.
359 #undef FEATURE_TOGGLE
362 * Allows the use of trust files.
367 * Defined on Solaris only. Makes the system libraries thread safe.
372 * Defined on Solaris only. Without this, many important functions are not
373 * defined in the system headers.
375 #undef __EXTENSIONS__
379 * FIXME: Don't know what it does or why we need it.
380 * (presumably something to do with MultiThreading?)
384 /* If the (nonstandard and thread-safe) function gethostbyname_r
385 * is available, select which signature to use
387 #undef HAVE_GETHOSTBYNAME_R_6_ARGS
388 #undef HAVE_GETHOSTBYNAME_R_5_ARGS
389 #undef HAVE_GETHOSTBYNAME_R_3_ARGS
391 /* If the (nonstandard and thread-safe) function gethostbyaddr_r
392 * is available, select which signature to use
394 #undef HAVE_GETHOSTBYADDR_R_8_ARGS
395 #undef HAVE_GETHOSTBYADDR_R_7_ARGS
396 #undef HAVE_GETHOSTBYADDR_R_5_ARGS
398 /* Defined if you have gmtime_r and localtime_r with a signature
399 * of (struct time *, struct tm *)
402 #undef HAVE_LOCALTIME_R
404 /* Define to 'int' if <sys/socket.h> doesn't have it.
408 /* Define if pcre.h must be included as <pcre/pcre.h>
410 #undef PCRE_H_IN_SUBDIR
412 /* Define if pcreposix.h must be included as <pcre/pcreposix.h>
414 #undef PCREPOSIX_H_IN_SUBDIR
420 * FIXME: Don't know what it does or why we need it.
421 * (presumably something to do with ANSI Standard C?)
425 #endif /* ndef __STDC__ */
428 * Need to set up this define only for the Pthreads library for
429 * Win32, available from http://sources.redhat.com/pthreads-win32/
431 #if defined(FEATURE_PTHREAD) && defined(_WIN32)
433 #endif /* defined(FEATURE_PTHREAD) && defined(_WIN32) */
436 * BEOS does not currently support POSIX threads.
437 * This *should* be detected by ./configure, but let's be sure.
439 #if defined(FEATURE_PTHREAD) && defined(__BEOS__)
440 #error BEOS does not support pthread - please run ./configure again with "--disable-pthread"
442 #endif /* defined(FEATURE_PTHREAD) && defined(__BEOS__) */
445 * On OpenBSD and maybe also FreeBSD, gcc doesn't define the cpp
446 * symbol unix; it defines __unix__ and sometimes not even that:
448 #if ( defined(__unix__) || defined(__NetBSD__) ) && !defined(unix)
453 * It's too easy to accidentally use a Cygwin or MinGW32 version of config.h
454 * under VC++, and it usually gives many wierd error messages. Let's make
455 * the error messages understandable, by bailing out now.
458 #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.
459 #endif /* def _MSC_VER */
461 #endif /* CONFIG_H_INCLUDED */