1 #ifndef PROJECT_H_INCLUDED
2 #define PROJECT_H_INCLUDED
3 #define PROJECT_H_VERSION "$Id: project.h,v 1.33 2001/09/20 13:30:08 steudten Exp $"
4 /*********************************************************************
6 * File : $Source: /cvsroot/ijbswa/current/project.h,v $
8 * Purpose : Defines data structures which are widely used in the
9 * project. Does not define any variables or functions
10 * (though it does declare some macros).
12 * Copyright : Written by and Copyright (C) 2001 the SourceForge
13 * IJBSWA team. http://ijbswa.sourceforge.net
15 * Based on the Internet Junkbuster originally written
16 * by and Copyright (C) 1997 Anonymous Coders and
17 * Junkbusters Corporation. http://www.junkbusters.com
19 * This program is free software; you can redistribute it
20 * and/or modify it under the terms of the GNU General
21 * Public License as published by the Free Software
22 * Foundation; either version 2 of the License, or (at
23 * your option) any later version.
25 * This program is distributed in the hope that it will
26 * be useful, but WITHOUT ANY WARRANTY; without even the
27 * implied warranty of MERCHANTABILITY or FITNESS FOR A
28 * PARTICULAR PURPOSE. See the GNU General Public
29 * License for more details.
31 * The GNU General Public License should be included with
32 * this file. If not, you can view it at
33 * http://www.gnu.org/copyleft/gpl.html
34 * or write to the Free Software Foundation, Inc., 59
35 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
39 * Revision 1.33 2001/09/20 13:30:08 steudten
41 * Make freez() more secure in case of: if (exp) { free(z) ; a=*z }
42 * Last case will set z to NULL in free(z) and thats bad..
44 * Revision 1.32 2001/09/16 23:02:51 jongfoster
47 * Revision 1.31 2001/09/16 13:20:29 jongfoster
48 * Rewrite of list library. Now has seperate header and list_entry
49 * structures. Also added a large sprinking of assert()s to the list
52 * Revision 1.30 2001/09/13 23:52:00 jongfoster
53 * Support for both static and dynamically generated CGI pages
55 * Revision 1.29 2001/09/13 23:29:43 jongfoster
56 * Defining FORWARD_SPEC_INITIALIZER
58 * Revision 1.28 2001/09/13 23:05:50 jongfoster
59 * Changing the string paramater to the header parsers a "const".
61 * Revision 1.27 2001/08/05 16:06:20 jongfoster
62 * Modifiying "struct map" so that there are now separate header and
63 * "map_entry" structures. This means that functions which modify a
64 * map no longer need to return a pointer to the modified map.
65 * Also, it no longer reverses the order of the entries (which may be
66 * important with some advanced template substitutions).
68 * Revision 1.26 2001/07/30 22:08:36 jongfoster
69 * Tidying up #defines:
70 * - All feature #defines are now of the form FEATURE_xxx
71 * - Permanently turned off WIN_GUI_EDIT
72 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
74 * Revision 1.25 2001/07/29 18:43:08 jongfoster
75 * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
78 * Revision 1.24 2001/07/25 17:20:27 oes
79 * Introduced http->user_agent
81 * Revision 1.23 2001/07/18 12:32:23 oes
82 * - Added ACTION_STRING_DEANIMATE
83 * - moved #define freez from jcc.h to project.h
85 * Revision 1.22 2001/07/15 17:51:41 jongfoster
86 * Renaming #define STATIC to STATIC_PCRE
88 * Revision 1.21 2001/07/13 14:03:19 oes
89 * - Reorganized regex header inclusion and #defines to
90 * comply to the scheme in configure.in
91 * - Added csp->content_type and its CT_* keys
92 * - Added ACTION_DEANIMATE
93 * - Removed all #ifdef PCRS
95 * Revision 1.20 2001/06/29 21:45:41 oes
96 * Indentation, CRLF->LF, Tab-> Space
98 * Revision 1.19 2001/06/29 13:33:36 oes
100 * - Introduced http_request.host_ip_addr_str
101 * - Introduced http_response.head_length
102 * - Introduced config.my_ip_addr_str, config.my_hostname,
103 * config.admin_address and config.proxy_info_url
104 * - Removed config.proxy_args_header and config.proxy_args_trailer,
105 * renamed config.proxy_args_invocation to config.proxy_args
106 * - Removed HTML snipplets and GIFs
107 * - Removed logentry from cancelled commit
109 * Revision 1.18 2001/06/09 10:57:39 jongfoster
110 * Adding definition of BUFFER_SIZE.
111 * Changing struct cgi_dispatcher to use "const" strings.
113 * Revision 1.17 2001/06/07 23:15:09 jongfoster
114 * Merging ACL and forward files into config file.
115 * Moving struct gateway members into struct forward_spec
116 * Removing config->proxy_args_gateways
117 * Cosmetic: Adding a few comments
119 * Revision 1.16 2001/06/04 18:31:58 swa
120 * files are now prefixed with either `confdir' or `logdir'.
121 * `make redhat-dist' replaces both entries confdir and logdir
124 * Revision 1.15 2001/06/04 11:28:53 swa
125 * redirect did not work due to missing /
127 * Revision 1.14 2001/06/03 11:03:48 oes
129 * added struct http_response,
130 * changed struct interceptors to struct cgi_dispatcher,
131 * moved HTML stuff to cgi.h
133 * Revision 1.13 2001/06/01 20:05:36 jongfoster
134 * Support for +image-blocker{}: added ACTION_IMAGE_BLOCKER
135 * constant, and removed csp->tinygif.
137 * Revision 1.12 2001/06/01 18:49:17 jongfoster
138 * Replaced "list_share" with "list" - the tiny memory gain was not
139 * worth the extra complexity.
141 * Revision 1.11 2001/06/01 10:32:47 oes
142 * Added constants for anchoring selection bitmap
144 * Revision 1.10 2001/05/31 21:33:53 jongfoster
145 * Changes for new actions file, replacing permissionsfile
146 * and parts of the config file. Also added support for
149 * Revision 1.9 2001/05/31 17:32:31 oes
151 * - Enhanced domain part globbing with infix and prefix asterisk
152 * matching and optional unanchored operation
154 * Revision 1.8 2001/05/29 20:09:15 joergs
155 * HTTP_REDIRECT_TEMPLATE fixed.
157 * Revision 1.7 2001/05/29 09:50:24 jongfoster
158 * Unified blocklist/imagelist/actionslist.
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 1.6 2001/05/27 22:17:04 oes
182 * - re_process_buffer no longer writes the modified buffer
183 * to the client, which was very ugly. It now returns the
184 * buffer, which it is then written by chat.
186 * - content_length now adjusts the Content-Length: header
187 * for modified documents rather than crunch()ing it.
188 * (Length info in csp->content_length, which is 0 for
189 * unmodified documents)
191 * - For this to work, sed() is called twice when filtering.
193 * Revision 1.5 2001/05/26 00:28:36 jongfoster
194 * Automatic reloading of config file.
195 * Removed obsolete SIGHUP support (Unix) and Reload menu option (Win32).
196 * Most of the global variables have been moved to a new
197 * struct configuration_spec, accessed through csp->config->globalname
198 * Most of the globals remaining are used by the Win32 GUI.
200 * Revision 1.4 2001/05/22 18:46:04 oes
202 * - Enabled filtering banners by size rather than URL
203 * by adding patterns that replace all standard banner
204 * sizes with the "Junkbuster" gif to the re_filterfile
206 * - Enabled filtering WebBugs by providing a pattern
207 * which kills all 1x1 images
209 * - Added support for PCRE_UNGREEDY behaviour to pcrs,
210 * which is selected by the (nonstandard and therefore
211 * capital) letter 'U' in the option string.
212 * It causes the quantifiers to be ungreedy by default.
213 * Appending a ? turns back to greedy (!).
215 * - Added a new interceptor ijb-send-banner, which
216 * sends back the "Junkbuster" gif. Without imagelist or
217 * MSIE detection support, or if tinygif = 1, or the
218 * URL isn't recognized as an imageurl, a lame HTML
219 * explanation is sent instead.
221 * - Added new feature, which permits blocking remote
222 * script redirects and firing back a local redirect
224 * The feature is conditionally compiled, i.e. it
225 * can be disabled with --disable-fast-redirects,
226 * plus it must be activated by a "fast-redirects"
227 * line in the config file, has its own log level
228 * and of course wants to be displayed by show-proxy-args
229 * Note: Boy, all the #ifdefs in 1001 locations and
230 * all the fumbling with configure.in and acconfig.h
231 * were *way* more work than the feature itself :-(
233 * - Because a generic redirect template was needed for
234 * this, tinygif = 3 now uses the same.
236 * - Moved GIFs, and other static HTTP response templates
241 * - Removed some >400 CRs again (Jon, you really worked
244 * Revision 1.3 2001/05/20 01:21:20 jongfoster
245 * Version 2.9.4 checkin.
246 * - Merged popupfile and cookiefile, and added control over PCRS
247 * filtering, in new "actionsfile".
248 * - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
249 * file error you now get a message box (in the Win32 GUI) rather
250 * than the program exiting with no explanation.
251 * - Made killpopup use the PCRS MIME-type checking and HTTP-header
253 * - Removed tabs from "config"
254 * - Moved duplicated url parsing code in "loaders.c" to a new funcition.
255 * - Bumped up version number.
257 * Revision 1.2 2001/05/17 23:01:01 oes
258 * - Cleaned CRLF's from the sources and related files
260 * Revision 1.1.1.1 2001/05/15 13:59:03 oes
261 * Initial import of version 2.9.3 source tree
264 *********************************************************************/
267 /* Declare struct FILE for vars and funcs. */
270 /* Need time_t for file_list */
274 * Include appropriate regular expression libraries.
275 * Note that pcrs and pcre (native) are needed for cgi
276 * and are included anyway.
279 #if defined(REGEX_PCRE) || defined (REGEX_GNU)
281 #endif /* defined(REGEX_PCRE) || defined (REGEX_GNU) */
295 #if defined(REGEX_PCRE)
297 # include "pcreposix.h"
299 # include <pcreposix.h>
301 #endif /* defined(REGEX_PCRE) */
303 #if defined(REGEX_GNU)
304 # include "gnu_regex.h"
309 #endif /* def AMIGA */
315 #define freez(X) { if(X) { free(X); X = NULL ; } }
317 #define BUFFER_SIZE 5000
321 /* Default IP and port to listen on */
322 #define HADDR_DEFAULT "127.0.0.1"
323 #define HADDR_PORT 8000
326 /* Forward defs for various structures */
328 /* Need this for struct client_state */
329 struct configuration_spec;
332 /* Generic linked list of strings */
337 struct list_entry *next;
342 struct list_entry *first;
343 struct list_entry *last;
347 /* A map from a string to another string */
353 struct map_entry *next;
358 struct map_entry *first;
359 struct map_entry *last;
365 char *cmd; /* Whole command line: method, URL, Version */
366 char *gpc; /* HTTP method: GET, POST, .. */
367 char *url; /* The URL */
368 char *ver; /* Protocol version */
370 char *host; /* Host part of URL */
371 int port; /* Port of URL or 80 (default) */
372 char *path; /* Path of URL */
373 char *hostport; /* host[:port] */
374 int ssl; /* Flag if protocol is https */
376 char *host_ip_addr_str; /* String with dotted decimal representation
377 * of host's IP. NULL before connect_to() */
378 char *user_agent; /* Client's User-Agent: header value */
381 /* Response generated by CGI, blocker, or error handler */
384 char *status; /* HTTP status (string)*/
385 struct list headers[1]; /* List of header lines */
386 char *head; /* Formatted http response head */
387 int head_length; /* Length of http response head */
388 char *body; /* HTTP document body */
389 int content_length; /* Length of body, REQUIRED if binary body */
390 int is_static; /* Nonzero if the content will never change and
391 * should be cached by the broser (e.g. images) */
397 char *spec; /* The string which was parsed to produce this */
398 /* url_spec. Used for debugging or display only. */
400 /* Hostname matching: */
401 char *domain; /* Fully qalified domain name (FQDN) pattern. */
402 /* May contain "*". */
403 char *dbuf; /* Buffer with '\0'-delimited fqdn */
404 char **dvec; /* Domain ptr vector into dbuf */
405 int dcnt; /* How many domains in fqdn? */
406 int unanchored; /* Bitmap - flags are ANCHOR_LEFT and ANCHOR_RIGHT */
409 int port; /* The port number, or 0 to match all ports. */
412 char *path; /* The path prefix (if not using regex), or source */
414 int pathlen; /* ==strlen(path). Needed for prefix matching. */
416 regex_t *preg; /* Regex for matching path part */
420 #define URL_SPEC_INITIALIZER { NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0, NULL }
421 #else /* ifndef REGEX */
422 #define URL_SPEC_INITIALIZER { NULL, NULL, NULL, NULL, 0, 0, 0, NULL, 0 }
423 #endif /* ndef REGEX */
425 /* Constants for host part matching in URLs */
426 #define ANCHOR_LEFT 1
427 #define ANCHOR_RIGHT 2
439 #define IOB_PEEK(CSP) ((CSP->iob->cur > CSP->iob->eod) ? (CSP->iob->eod - CSP->iob->cur) : 0)
440 #define IOB_RESET(CSP) if(CSP->iob->buf) free(CSP->iob->buf); memset(CSP->iob, '\0', sizeof(CSP->iob));
442 /* Keys for csp->content_type */
443 #define CT_TEXT 1 /* Suitable for pcrs filtering */
444 #define CT_GIF 2 /* Suitable for GIF filtering */
445 #define CT_TABOO 3 /* DONT filter */
447 #define ACTION_MASK_ALL (~0U)
449 #define ACTION_MOST_COMPATIBLE 0x0000U
451 #define ACTION_BLOCK 0x0001U
452 #define ACTION_DEANIMATE 0x0002U
453 #define ACTION_DOWNGRADE 0x0004U
454 #define ACTION_FAST_REDIRECTS 0x0008U
455 #define ACTION_FILTER 0x0010U
456 #define ACTION_HIDE_FORWARDED 0x0020U
457 #define ACTION_HIDE_FROM 0x0040U
458 #define ACTION_HIDE_REFERER 0x0080U /* sic - follow HTTP, not English */
459 #define ACTION_HIDE_USER_AGENT 0x0100U
460 #define ACTION_IMAGE 0x0200U
461 #define ACTION_IMAGE_BLOCKER 0x0400U
462 #define ACTION_NO_COMPRESSION 0x0800U
463 #define ACTION_NO_COOKIE_READ 0x1000U
464 #define ACTION_NO_COOKIE_SET 0x2000U
465 #define ACTION_NO_POPUPS 0x4000U
466 #define ACTION_VANILLA_WAFER 0x8000U
469 #define ACTION_STRING_DEANIMATE 0
470 #define ACTION_STRING_FROM 1
471 #define ACTION_STRING_IMAGE_BLOCKER 2
472 #define ACTION_STRING_REFERER 3
473 #define ACTION_STRING_USER_AGENT 4
474 #define ACTION_STRING_COUNT 5
477 #define ACTION_MULTI_ADD_HEADER 0
478 #define ACTION_MULTI_WAFER 1
479 #define ACTION_MULTI_COUNT 2
482 * This structure contains a list of actions to apply to a URL.
483 * It only contains positive instructions - no "-" options.
484 * It is not used to store the actions list itself, only for
485 * url_actions() to return the current values.
487 struct current_action_spec
489 unsigned flags; /* a bit set to "1" = add action */
491 /* For those actions that require parameters: */
493 /* each entry is valid if & only if corresponding entry in "add" set. */
494 char * string[ACTION_STRING_COUNT];
497 struct list multi[ACTION_MULTI_COUNT][1];
502 * This structure contains a set of changes to actions.
503 * It can contain both positive and negative instructions.
504 * It is used to store an entry in the actions list.
508 unsigned mask; /* a bit set to "0" = remove action */
509 unsigned add; /* a bit set to "1" = add action */
511 /* For those actions that require parameters: */
513 /* each entry is valid if & only if corresponding entry in "add" set. */
514 char * string[ACTION_STRING_COUNT];
516 /* Strings to remove. */
517 struct list multi_remove[ACTION_MULTI_COUNT][1];
519 /* If nonzero, remove *all* strings. */
520 int multi_remove_all[ACTION_MULTI_COUNT];
523 struct list multi_add[ACTION_MULTI_COUNT][1];
527 * This structure is used to store the actions list.
529 * It contains a URL pattern, and the chages to the actions.
530 * It is a linked list.
534 struct url_spec url[1];
536 struct action_spec action[1];
538 struct url_actions * next;
542 /* Constants defining bitmask for csp->accept_types */
544 #ifdef FEATURE_IMAGE_DETECT_MSIE
546 /* MSIE detected by user-agent string */
547 #define ACCEPT_TYPE_IS_MSIE 0x0001
550 * *If* this is MSIE, it wants an image. (Or this is a shift-reload, or
551 * it's got an image from this URL before... yuck!)
552 * Only meaningful if ACCEPT_TYPE_IS_MSIE set
554 #define ACCEPT_TYPE_MSIE_IMAGE 0x0002
557 * *If* this is MSIE, it wants a HTML document.
558 * Only meaningful if ACCEPT_TYPE_IS_MSIE set
560 #define ACCEPT_TYPE_MSIE_HTML 0x0004
562 #endif /* def FEATURE_IMAGE_DETECT_MSIE */
565 * Flags for use in csp->flags
567 #define CSP_FLAG_ACTIVE 0x01 /* Set if this client is processing data.
568 * Cleared when the thread associated with
569 * this structure dies. */
570 #define CSP_FLAG_CHUNKED 0x02 /* Set if the server's reply is in "chunked"
571 * transfer encoding */
572 #define CSP_FLAG_FORCED 0x04 /* Set if this request was enforced, although
573 * it would normally have been blocked. */
574 #define CSP_FLAG_MODIFIED 0x08 /* Set if any modification to the body was done */
575 #define CSP_FLAG_REJECTED 0x10 /* Set if request was blocked. */
576 #define CSP_FLAG_TOGGLED_ON 0x20 /* Set if we are toggled on (FEATURE_TOGGLE) */
580 /* The proxy's configuration */
581 struct configuration_spec * config;
583 /* The actions to perform on the current request */
584 struct current_action_spec action[1];
586 /* socket to talk to client (web browser) */
589 /* socket to talk to server (web server or proxy) */
592 /* Multi-purpose flag container, see CSP_FLAG_* above */
593 unsigned short int flags;
596 * Client PC's IP address, as reported by the accept()_ function.
597 * Both as string and number
603 /* Our IP address and hostname, i.e. the IP address that
604 the client used to reach us, and the associated hostname,
607 char *my_ip_addr_str;
611 /* The referer in this request, if one was specified. */
613 #endif /* def FEATURE_TRUST */
615 #if defined(FEATURE_IMAGE_DETECT_MSIE)
616 /* Types the client will accept.
617 * Bitmask - see ACCEPT_TYPE_XXX constants.
620 #endif /* defined(FEATURE_IMAGE_DETECT_MSIE) */
622 /* The URL that was requested */
623 struct http_request http[1];
625 /* An I/O buffer used for buffering data read from the client */
628 /* List of all headers for this request */
629 struct list headers[1];
631 /* List of all cookies for this request */
632 struct list cookie_list[1];
634 /* MIME-Type key, see CT_* above */
635 unsigned short int content_type;
637 /* The "X-Forwarded-For:" header sent by the client */
640 /* files associated with this client */
641 struct file_list *actions_list;
643 struct file_list *rlist; /* pcrs job file */
644 size_t content_length; /* Length after content modification */
647 struct file_list *tlist; /* trustfile */
648 #endif /* def FEATURE_TRUST */
650 struct client_state *next;
658 char *(*parser)(const struct parsers *, const char *, struct client_state *);
661 struct cgi_dispatcher
665 int (*handler)(struct client_state *csp, struct http_response *rsp, struct map *parameters);
666 const char *description;
672 * this is a pointer to the data structures associated with the file.
673 * Read-only once the structure has been created.
677 /* Normally NULL. When we are finished with file (i.e. when we have
678 * loaded a new one), set to a pointer to an unloader function.
679 * Unloader will be called by sweep() (called from main loop) when
680 * all clients using this file are done. This prevents threading
683 void (*unloader)(void *);
685 /* Used internally by sweep(). Do not access from elsewhere. */
688 /* Following variables allow us to check if file has been changed.
689 * Read-only once the structure has been created.
694 /* Pointer to next entry in the linked list of all "file_list"s.
695 * This linked list is so that sweep() can navigate it.
696 * Since sweep() can remove items from the list, we must be careful
697 * to only access this value from main thread (when we know sweep
700 struct file_list *next;
707 struct url_spec url[1];
709 struct block_spec *next;
711 #endif /* def FEATURE_TRUST */
714 #define SOCKS_NONE 0 /* Don't use a SOCKS server */
715 #define SOCKS_4 40 /* original SOCKS 4 protocol */
716 #define SOCKS_4A 41 /* as modified for hosts w/o external DNS */
720 struct url_spec url[1];
722 /* Connection type - must be a SOCKS_xxx constant */
729 /* Parent HTTP proxy */
733 /* For the linked list */
734 struct forward_spec *next;
736 #define FORWARD_SPEC_INITIALIZER { { URL_SPEC_INITIALIZER }, 0, NULL, 0, NULL, 0, NULL }
739 struct re_filterfile_spec
743 struct list patterns[1];
748 #define ACL_PERMIT 1 /* accept connection request */
749 #define ACL_DENY 2 /* reject connection request */
751 struct access_control_addr
758 struct access_control_list
760 struct access_control_addr src[1];
761 struct access_control_addr dst[1];
764 struct access_control_list *next;
766 #endif /* def FEATURE_ACL */
769 /* Maximum number of loaders (actions, re_filter, ...) */
773 * Data loaded from the configuration file.
775 * (Anomaly: toggle is still handled through a global, not this structure)
777 struct configuration_spec
786 const char *actions_file;
788 /* The administrator's email address */
791 /* A URL with info on this proxy */
792 char *proxy_info_url;
794 const char *re_filterfile;
796 #ifdef FEATURE_COOKIE_JAR
797 const char * jarfile;
799 #endif /* def FEATURE_COOKIE_JAR */
802 * Port and IP to bind to.
803 * Defaults to HADDR_DEFAULT:HADDR_PORT == 127.0.0.1:8000
808 /* Size limit for IOB */
812 const char * trustfile;
814 struct list trust_info[1];
815 struct url_spec *trust_list[64];
816 #endif /* def FEATURE_TRUST */
819 struct access_control_list *acl;
820 #endif /* def FEATURE_ACL */
822 struct forward_spec *forward;
824 /* All options from the config file, HTML-formatted */
827 /* the configuration file object. */
828 struct file_list *config_file_list;
830 /* List of loaders */
831 int (*loaders[NLOADERS])(struct client_state *);
833 /* bool, nonzero if we need to bind() to the new port */
838 #define SZ(X) (sizeof(X) / sizeof(*X))
840 #ifdef FEATURE_FORCE_LOAD
841 #define FORCE_PREFIX "/IJB-FORCE-LOAD"
842 #endif /* def FEATURE_FORCE_LOAD */
845 #define HOME_PAGE_URL "http://ijbswa.sourceforge.net"
846 #define REDIRECT_URL HOME_PAGE_URL "/redirect.php?v=" VERSION "&to="
847 #define CGI_PREFIX_HOST "i.j.b"
850 static const char CSUCCEED[] =
851 "HTTP/1.0 200 Connection established\n"
852 "Proxy-Agent: IJ/" VERSION "\n\n";
854 static const char CHEADER[] =
855 "HTTP/1.0 400 Invalid header received from browser\n\n";
861 #endif /* ndef PROJECT_H_INCLUDED */