1 #ifndef PARSERS_H_INCLUDED
2 #define PARSERS_H_INCLUDED
3 #define PARSERS_H_VERSION "$Id: parsers.h,v 1.17 2001/10/13 12:47:32 joergs Exp $"
4 /*********************************************************************
6 * File : $Source: /cvsroot/ijbswa/current/parsers.h,v $
8 * Purpose : Declares functions to parse/crunch headers and pages.
9 * Functions declared include:
10 * `add_to_iob', `client_cookie_adder', `client_from',
11 * `client_referrer', `client_send_cookie', `client_ua',
12 * `client_uagent', `client_x_forwarded',
13 * `client_x_forwarded_adder', `client_xtra_adder',
14 * `content_type', `crumble', `destroy_list', `enlist',
15 * `flush_socket', `free_http_request', `get_header',
16 * `list_to_text', `parse_http_request', `sed',
17 * and `server_set_cookie'.
19 * Copyright : Written by and Copyright (C) 2001 the SourceForge
20 * IJBSWA team. http://ijbswa.sourceforge.net
22 * Based on the Internet Junkbuster originally written
23 * by and Copyright (C) 1997 Anonymous Coders and
24 * Junkbusters Corporation. http://www.junkbusters.com
26 * This program is free software; you can redistribute it
27 * and/or modify it under the terms of the GNU General
28 * Public License as published by the Free Software
29 * Foundation; either version 2 of the License, or (at
30 * your option) any later version.
32 * This program is distributed in the hope that it will
33 * be useful, but WITHOUT ANY WARRANTY; without even the
34 * implied warranty of MERCHANTABILITY or FITNESS FOR A
35 * PARTICULAR PURPOSE. See the GNU General Public
36 * License for more details.
38 * The GNU General Public License should be included with
39 * this file. If not, you can view it at
40 * http://www.gnu.org/copyleft/gpl.html
41 * or write to the Free Software Foundation, Inc., 59
42 * Temple Place - Suite 330, Boston, MA 02111-1307, USA.
46 * Revision 1.17 2001/10/13 12:47:32 joergs
47 * Removed client_host, added client_host_adder
49 * Revision 1.16 2001/10/07 18:50:16 oes
50 * Added server_content_encoding, renamed server_transfer_encoding
52 * Revision 1.15 2001/10/07 18:01:55 oes
53 * Changed server_http11 to server_http
55 * Revision 1.14 2001/10/07 15:45:48 oes
56 * added client_accept_encoding, client_te, client_accept_encoding_adder
58 * renamed content_type and content_length
60 * fixed client_host and strclean prototypes
62 * Revision 1.13 2001/09/29 12:56:03 joergs
63 * IJB now changes HTTP/1.1 to HTTP/1.0 in requests and answers.
65 * Revision 1.12 2001/09/13 23:05:50 jongfoster
66 * Changing the string paramater to the header parsers a "const".
68 * Revision 1.11 2001/07/31 14:46:53 oes
69 * Added prototype for connection_close_adder
71 * Revision 1.10 2001/07/30 22:08:36 jongfoster
72 * Tidying up #defines:
73 * - All feature #defines are now of the form FEATURE_xxx
74 * - Permanently turned off WIN_GUI_EDIT
75 * - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
77 * Revision 1.9 2001/07/29 18:43:08 jongfoster
78 * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to
81 * Revision 1.8 2001/07/13 14:01:54 oes
82 * Removed all #ifdef PCRS
84 * Revision 1.7 2001/06/29 13:32:14 oes
85 * Removed logentry from cancelled commit
87 * Revision 1.6 2001/06/03 19:12:38 oes
88 * deleted const struct interceptors
90 * Revision 1.5 2001/05/31 21:30:33 jongfoster
91 * Removed list code - it's now in list.[ch]
92 * Renamed "permission" to "action", and changed many features
93 * to use the actions file rather than the global config.
95 * Revision 1.4 2001/05/27 13:19:06 oes
96 * Patched Joergs solution for the content-length in.
98 * Revision 1.3 2001/05/26 13:39:32 jongfoster
99 * Only crunches Content-Length header if applying RE filtering.
100 * Without this fix, Microsoft Windows Update wouldn't work.
102 * Revision 1.2 2001/05/20 01:21:20 jongfoster
103 * Version 2.9.4 checkin.
104 * - Merged popupfile and cookiefile, and added control over PCRS
105 * filtering, in new "permissionsfile".
106 * - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
107 * file error you now get a message box (in the Win32 GUI) rather
108 * than the program exiting with no explanation.
109 * - Made killpopup use the PCRS MIME-type checking and HTTP-header
111 * - Removed tabs from "config"
112 * - Moved duplicated url parsing code in "loaders.c" to a new funcition.
113 * - Bumped up version number.
115 * Revision 1.1.1.1 2001/05/15 13:59:01 oes
116 * Initial import of version 2.9.3 source tree
119 *********************************************************************/
128 extern const struct parsers client_patterns[];
129 extern const struct parsers server_patterns[];
131 extern void (* const add_client_headers[])(struct client_state *);
132 extern void (* const add_server_headers[])(struct client_state *);
134 extern int flush_socket(int fd, struct client_state *csp);
135 extern int add_to_iob(struct client_state *csp, char *buf, int n);
136 extern char *get_header(struct client_state *csp);
137 extern char *get_header_value(const struct list *header_list, const char *header_name);
138 extern char *sed(const struct parsers pats[], void (* const more_headers[])(struct client_state *), struct client_state *csp);
140 extern void free_http_request(struct http_request *http);
141 extern void parse_http_request(char *req, struct http_request *http, struct client_state *csp);
143 extern char *crumble(const struct parsers *v, const char *s, struct client_state *csp);
145 extern char *client_referrer(const struct parsers *v, const char *s, struct client_state *csp);
146 extern char *client_uagent(const struct parsers *v, const char *s, struct client_state *csp);
147 extern char *client_ua(const struct parsers *v, const char *s, struct client_state *csp);
148 extern char *client_from(const struct parsers *v, const char *s, struct client_state *csp);
149 extern char *client_send_cookie(const struct parsers *v, const char *s, struct client_state *csp);
150 extern char *client_x_forwarded(const struct parsers *v, const char *s, struct client_state *csp);
151 extern char *client_accept_encoding(const struct parsers *v, const char *s, struct client_state *csp);
152 extern char *client_te(const struct parsers *v, const char *s, struct client_state *csp);
154 extern void client_host_adder(struct client_state *csp);
155 extern void client_cookie_adder(struct client_state *csp);
156 extern void client_xtra_adder(struct client_state *csp);
157 extern void client_accept_encoding_adder(struct client_state *csp);
158 extern void client_x_forwarded_adder(struct client_state *csp);
160 extern void connection_close_adder(struct client_state *csp);
162 extern char *server_set_cookie(const struct parsers *v, const char *s, struct client_state *csp);
163 extern char *server_content_type(const struct parsers *v, const char *s, struct client_state *csp);
164 extern char *server_content_length(const struct parsers *v, const char *s, struct client_state *csp);
165 extern char *server_content_md5(const struct parsers *v, const char *s, struct client_state *csp);
166 extern char *server_content_encoding(const struct parsers *v, const char *s, struct client_state *csp);
167 extern char *server_transfer_coding(const struct parsers *v, const char *s, struct client_state *csp);
168 extern char *server_http(const struct parsers *v, const char *s, struct client_state *csp);
170 #ifdef FEATURE_FORCE_LOAD
171 extern int strclean(const char *string, const char *substring);
172 #endif /* def FEATURE_FORCE_LOAD */
174 /* Revision control strings from this header and associated .c file */
175 extern const char parsers_rcs[];
176 extern const char parsers_h_rcs[];
182 #endif /* ndef PARSERS_H_INCLUDED */