1 /* ====================================================================
2 * The Apache Software License, Version 1.1
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
47 * ====================================================================
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
59 #ifndef APACHE_HTTP_REQUEST_H
60 #define APACHE_HTTP_REQUEST_H
68 /* http_request.c is the code which handles the main line of request
69 * processing, once a request has been read in (finding the right per-
70 * directory configuration, building it if necessary, and calling all
71 * the module dispatch functions in the right order).
73 * The pieces here which are public to the modules, allow them to learn
74 * how the server would handle some other file or URI, or perhaps even
75 * direct the server to serve that other file instead of the one the
76 * client requested directly.
78 * There are two ways to do that. The first is the sub_request mechanism,
79 * which handles looking up files and URIs as adjuncts to some other
80 * request (e.g., directory entries for multiviews and directory listings);
81 * the lookup functions stop short of actually running the request, but
82 * (e.g., for includes), a module may call for the request to be run
83 * by calling run_sub_req. The space allocated to create sub_reqs can be
84 * reclaimed by calling destroy_sub_req --- be sure to copy anything you care
85 * about which was allocated in its ap_pool_t elsewhere before doing this.
88 API_EXPORT(request_rec *) ap_sub_req_lookup_uri(const char *new_file,
89 const request_rec *r);
90 API_EXPORT(request_rec *) ap_sub_req_lookup_file(const char *new_file,
91 const request_rec *r);
92 API_EXPORT(request_rec *) ap_sub_req_method_uri(const char *method,
94 const request_rec *r);
95 API_EXPORT(int) ap_run_sub_req(request_rec *r);
96 API_EXPORT(void) ap_destroy_sub_req(request_rec *r);
99 * Then there's the case that you want some other request to be served
100 * as the top-level request INSTEAD of what the client requested directly.
101 * If so, call this from a handler, and then immediately return OK.
104 API_EXPORT(void) ap_internal_redirect(const char *new_uri, request_rec *);
105 API_EXPORT(void) ap_internal_redirect_handler(const char *new_uri, request_rec *);
106 API_EXPORT(int) ap_some_auth_required(request_rec *r);
107 API_EXPORT(int) ap_is_initial_req(request_rec *r);
108 API_EXPORT(void) ap_update_mtime(request_rec *r, ap_time_t dependency_mtime);
111 /* Function called by main.c to handle first-level request */
112 void ap_process_request(request_rec *);
113 API_EXPORT(void) ap_die(int type, request_rec *r);
117 AP_DECLARE_HOOK(int,translate_name,(request_rec *))
118 AP_DECLARE_HOOK(int,check_user_id,(request_rec *))
119 AP_DECLARE_HOOK(int,fixups,(request_rec *))
120 AP_DECLARE_HOOK(int,type_checker,(request_rec *))
121 AP_DECLARE_HOOK(int,access_checker,(request_rec *))
122 AP_DECLARE_HOOK(int,auth_checker,(request_rec *))
128 #endif /* !APACHE_HTTP_REQUEST_H */