http_request.h revision 1ccd992d37d62c8cb2056126f2234f64ec189bfd
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact apache@apache.org.
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* 5. Products derived from this software may not be called "Apache",
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
* Portions of this software are based upon public domain software
* originally written at the National Center for Supercomputing Applications,
* University of Illinois, Urbana-Champaign.
*/
#ifndef APACHE_HTTP_REQUEST_H
#define APACHE_HTTP_REQUEST_H
#include "ap_hooks.h"
#ifdef __cplusplus
extern "C" {
#endif
/* http_request.c is the code which handles the main line of request
* processing, once a request has been read in (finding the right per-
* directory configuration, building it if necessary, and calling all
* the module dispatch functions in the right order).
*
* The pieces here which are public to the modules, allow them to learn
* how the server would handle some other file or URI, or perhaps even
* direct the server to serve that other file instead of the one the
* client requested directly.
*
* There are two ways to do that. The first is the sub_request mechanism,
* which handles looking up files and URIs as adjuncts to some other
* request (e.g., directory entries for multiviews and directory listings);
* the lookup functions stop short of actually running the request, but
* (e.g., for includes), a module may call for the request to be run
* by calling run_sub_req. The space allocated to create sub_reqs can be
* reclaimed by calling destroy_sub_req --- be sure to copy anything you care
* about which was allocated in its apr_pool_t elsewhere before doing this.
*/
API_EXPORT(request_rec *) ap_sub_req_lookup_uri(const char *new_file,
const request_rec *r);
API_EXPORT(request_rec *) ap_sub_req_lookup_file(const char *new_file,
const request_rec *r);
API_EXPORT(request_rec *) ap_sub_req_method_uri(const char *method,
const char *new_file,
const request_rec *r);
API_EXPORT(int) ap_run_sub_req(request_rec *r);
API_EXPORT(void) ap_destroy_sub_req(request_rec *r);
/*
* Then there's the case that you want some other request to be served
* as the top-level request INSTEAD of what the client requested directly.
* If so, call this from a handler, and then immediately return OK.
*/
API_EXPORT(void) ap_internal_redirect(const char *new_uri, request_rec *);
API_EXPORT(void) ap_internal_redirect_handler(const char *new_uri, request_rec *);
API_EXPORT(int) ap_some_auth_required(request_rec *r);
API_EXPORT(int) ap_is_initial_req(request_rec *r);
API_EXPORT(void) ap_update_mtime(request_rec *r, apr_time_t dependency_mtime);
#ifdef CORE_PRIVATE
/* Function called by main.c to handle first-level request */
void ap_process_request(request_rec *);
API_EXPORT(void) ap_die(int type, request_rec *r);
#endif
/* Hooks */
AP_DECLARE_HOOK(int,translate_name,(request_rec *))
AP_DECLARE_HOOK(int,check_user_id,(request_rec *))
AP_DECLARE_HOOK(int,fixups,(request_rec *))
AP_DECLARE_HOOK(int,type_checker,(request_rec *))
AP_DECLARE_HOOK(int,access_checker,(request_rec *))
AP_DECLARE_HOOK(int,auth_checker,(request_rec *))
AP_DECLARE_HOOK(void,insert_filter,(request_rec *))
#ifdef __cplusplus
}
#endif
#endif /* !APACHE_HTTP_REQUEST_H */