httpd.h revision efd83d1dd1a25688a3093c5a542ae16bacef62dd
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* Licensed to the Apache Software Foundation (ASF) under one or more
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * contributor license agreements. See the NOTICE file distributed with
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * this work for additional information regarding copyright ownership.
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * The ASF licenses this file to You under the Apache License, Version 2.0
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * (the "License"); you may not use this file except in compliance with
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * the License. You may obtain a copy of the License at
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * http://www.apache.org/licenses/LICENSE-2.0
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Unless required by applicable law or agreed to in writing, software
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * distributed under the License is distributed on an "AS IS" BASIS,
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * See the License for the specific language governing permissions and
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * limitations under the License.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @file httpd.h
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @brief HTTP Daemon routines
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding *
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @defgroup APACHE Apache
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding *
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * Top level group of which all other groups are a member
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @{
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @defgroup APACHE_MODS Apache Modules
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * Top level group for Apache Modules
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @defgroup APACHE_OS Operating System Specific
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @defgroup APACHE_CORE Apache Core
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @{
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @defgroup APACHE_CORE_DAEMON HTTP Daemon Routine
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding * @{
64185f9824e42f21ca7b9ae6c004484215c031a7rbb */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#ifndef APACHE_HTTPD_H
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#define APACHE_HTTPD_H
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding/* XXX - We need to push more stuff to other .h files, or even .c files, to
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * make this file smaller
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding */
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding/* Headers in which EVERYONE has an interest... */
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "ap_config.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "ap_mmn.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "ap_release.h"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#include "apr.h"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#include "apr_general.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "apr_tables.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "apr_pools.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "apr_time.h"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#include "apr_network_io.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "apr_buckets.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "apr_poll.h"
7e79e8fd53348f9fc6e8009a4a2522425ab6f08ffielding#include "apr_thread_proc.h"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#include "os.h"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#include "ap_regex.h"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#if APR_HAVE_STDLIB_H
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#include <stdlib.h>
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
2d71630471d1c23f0137309e3c3957c633ecbfd6rbb
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* Note: apr_uri.h is also included, see below */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifdef __cplusplus
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fieldingextern "C" {
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
51af95bb51b5084e883bad250b2afa2838e9ceebfielding
b6055b7832a0e4d0818416252fff5925aaebae4brbb/* ----------------------------- config dir ------------------------------ */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
48d7c43629323c8d5ee9f7bd0d194de0a376b391rbb/** Define this to be the default server home dir. Most things later in this
d4f1d9c1ff112a8ab9bee31f196973761329b236rbb * file with a relative pathname will have this added.
48d7c43629323c8d5ee9f7bd0d194de0a376b391rbb */
48d7c43629323c8d5ee9f7bd0d194de0a376b391rbb#ifndef HTTPD_ROOT
d4f1d9c1ff112a8ab9bee31f196973761329b236rbb#ifdef OS2
48d7c43629323c8d5ee9f7bd0d194de0a376b391rbb/** Set default for OS/2 file system */
fdeba8dafd227781a897c772905bb32197e92797trawick#define HTTPD_ROOT "/os2httpd"
fdeba8dafd227781a897c772905bb32197e92797trawick#elif defined(WIN32)
fdeba8dafd227781a897c772905bb32197e92797trawick/** Set default for Windows file system */
48d7c43629323c8d5ee9f7bd0d194de0a376b391rbb#define HTTPD_ROOT "/apache"
d4f1d9c1ff112a8ab9bee31f196973761329b236rbb#elif defined (NETWARE)
48d7c43629323c8d5ee9f7bd0d194de0a376b391rbb/** Set the default for NetWare */
d41217398f0e1031adbb6f5bd37f45737c805deftrawick#define HTTPD_ROOT "/apache"
d41217398f0e1031adbb6f5bd37f45737c805deftrawick#else
d41217398f0e1031adbb6f5bd37f45737c805deftrawick/** Set for all other OSs */
d4f1d9c1ff112a8ab9bee31f196973761329b236rbb#define HTTPD_ROOT "/usr/local/apache"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif /* HTTPD_ROOT */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/*
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * --------- You shouldn't have to edit anything below this line ----------
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Any modifications to any defaults not defined above should be done in the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * respective configuration file.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Default location of documents. Can be overridden by the DocumentRoot
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * directive.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DOCUMENT_LOCATION
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifdef OS2
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* Set default for OS/2 file system */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCUMENT_LOCATION HTTPD_ROOT "/docs"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#else
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* Set default for non OS/2 file system */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCUMENT_LOCATION HTTPD_ROOT "/htdocs"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif /* DOCUMENT_LOCATION */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Maximum number of dynamically loaded modules */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DYNAMIC_MODULE_LIMIT
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DYNAMIC_MODULE_LIMIT 128
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm/** Default administrator's address */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_ADMIN "[no address given]"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The name of the log files */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_ERRORLOG
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#if defined(OS2) || defined(WIN32)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_ERRORLOG "logs/error.log"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#else
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_ERRORLOG "logs/error_log"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif /* DEFAULT_ERRORLOG */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Define this to be what your per-directory security files are called */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_ACCESS_FNAME
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifdef OS2
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* Set default for OS/2 file system */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_ACCESS_FNAME "htaccess"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#else
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_ACCESS_FNAME ".htaccess"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif /* DEFAULT_ACCESS_FNAME */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The name of the server config file */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef SERVER_CONFIG_FILE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define SERVER_CONFIG_FILE "conf/httpd.conf"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The default path for CGI scripts if none is currently set */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_PATH
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_PATH "/bin:/usr/bin:/usr/ucb:/usr/bsd:/usr/local/bin"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The path to the suExec wrapper, can be overridden in Configuration */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef SUEXEC_BIN
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define SUEXEC_BIN HTTPD_ROOT "/bin/suexec"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The timeout for waiting for messages */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_TIMEOUT
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_TIMEOUT 300
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The timeout for waiting for keepalive timeout until next request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_KEEPALIVE_TIMEOUT
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_KEEPALIVE_TIMEOUT 5
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The number of requests to entertain per connection */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_KEEPALIVE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_KEEPALIVE 100
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/*
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Limits on the size of various request items. These limits primarily
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * exist to prevent simple denial-of-service attacks on a server based
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * on misuse of the protocol. The recommended values will depend on the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * nature of the server resources -- CGI scripts and database backends
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * might require large values, but most servers could get by with much
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * smaller limits than we use below. The request message body size can
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * be limited by the per-dir config directive LimitRequestBody.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Internal buffer sizes are two bytes more than the DEFAULT_LIMIT_REQUEST_LINE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * and DEFAULT_LIMIT_REQUEST_FIELDSIZE below, which explains the 8190.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * These two limits can be lowered or raised by the server config
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * directives LimitRequestLine and LimitRequestFieldsize, respectively.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm * DEFAULT_LIMIT_REQUEST_FIELDS can be modified or disabled (set = 0) by
8f8ec0957334f50b7ac11359f90490ee467258eedreid * the server config directive LimitRequestFields.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
35ecf536dec58844b65e1edfd1633d36ea091acbdreid
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** default limit on bytes in Request-Line (Method+URI+HTTP-version) */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_LIMIT_REQUEST_LINE
d17890657bc529b3f9db20e5546511182b829565dreid#define DEFAULT_LIMIT_REQUEST_LINE 8190
66d349e02d1a5a599a01c977d2c5b0009181f7deben#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** default limit on bytes in any one header field */
66d349e02d1a5a599a01c977d2c5b0009181f7deben#ifndef DEFAULT_LIMIT_REQUEST_FIELDSIZE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_LIMIT_REQUEST_FIELDSIZE 8190
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm/** default limit on number of request header fields */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef DEFAULT_LIMIT_REQUEST_FIELDS
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_LIMIT_REQUEST_FIELDS 100
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * The default default character set name to add if AddDefaultCharset is
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * enabled. Overridden with AddDefaultCharsetName.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_ADD_DEFAULT_CHARSET_NAME "iso-8859-1"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** default HTTP Server protocol */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_SERVER_PROTOCOL "HTTP/1.1"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid/* ------------------ stuff that modules are allowed to look at ----------- */
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid/** Define this to be what your HTML directory content files are called */
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid#ifndef AP_DEFAULT_INDEX
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid#define AP_DEFAULT_INDEX "index.html"
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid#endif
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid/** The name of the MIME types file */
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid#ifndef AP_TYPES_CONFIG_FILE
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid#define AP_TYPES_CONFIG_FILE "conf/mime.types"
74b39333600dee3260355ad3a06e36ef6c61c8f1dreid#endif
d17890657bc529b3f9db20e5546511182b829565dreid
d17890657bc529b3f9db20e5546511182b829565dreid/*
d17890657bc529b3f9db20e5546511182b829565dreid * Define the HTML doctype strings centrally.
d17890657bc529b3f9db20e5546511182b829565dreid */
d17890657bc529b3f9db20e5546511182b829565dreid/** HTML 2.0 Doctype */
d17890657bc529b3f9db20e5546511182b829565dreid#define DOCTYPE_HTML_2_0 "<!DOCTYPE HTML PUBLIC \"-//IETF//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD HTML 2.0//EN\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** HTML 3.2 Doctype */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCTYPE_HTML_3_2 "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD HTML 3.2 Final//EN\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** HTML 4.0 Strict Doctype */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#define DOCTYPE_HTML_4_0S "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD HTML 4.0//EN\"\n" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "\"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** HTML 4.0 Transitional Doctype */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCTYPE_HTML_4_0T "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD HTML 4.0 Transitional//EN\"\n" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "\"http://www.w3.org/TR/REC-html40/loose.dtd\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** HTML 4.0 Frameset Doctype */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCTYPE_HTML_4_0F "<!DOCTYPE HTML PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD HTML 4.0 Frameset//EN\"\n" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "\"http://www.w3.org/TR/REC-html40/frameset.dtd\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** XHTML 1.0 Strict Doctype */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCTYPE_XHTML_1_0S "<!DOCTYPE html PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD XHTML 1.0 Strict//EN\"\n" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "\"http://www.w3.org/TR/xhtml1/DTD/" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "xhtml1-strict.dtd\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** XHTML 1.0 Transitional Doctype */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCTYPE_XHTML_1_0T "<!DOCTYPE html PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD XHTML 1.0 Transitional//EN\"\n" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "\"http://www.w3.org/TR/xhtml1/DTD/" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "xhtml1-transitional.dtd\">\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** XHTML 1.0 Frameset Doctype */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DOCTYPE_XHTML_1_0F "<!DOCTYPE html PUBLIC \"-//W3C//" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "DTD XHTML 1.0 Frameset//EN\"\n" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "\"http://www.w3.org/TR/xhtml1/DTD/" \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding "xhtml1-frameset.dtd\">"
0e6e93183d91142d7cf9ffbf502114ff77bd9e19ben
0e6e93183d91142d7cf9ffbf502114ff77bd9e19ben/** Internal representation for a HTTP protocol number, e.g., HTTP/1.1 */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define HTTP_VERSION(major,minor) (1000*(major)+(minor))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Major part of HTTP protocol */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define HTTP_VERSION_MAJOR(number) ((number)/1000)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Minor part of HTTP protocol */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define HTTP_VERSION_MINOR(number) ((number)%1000)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* -------------- Port number for server running standalone --------------- */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** default HTTP Port */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_HTTP_PORT 80
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** default HTTPS Port */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DEFAULT_HTTPS_PORT 443
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Check whether @a port is the default port for the request @a r.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @param port The port number
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @param r The request
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @see #ap_default_port
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_default_port(port,r) ((port) == ap_default_port(r))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Get the default port for a request (which depends on the scheme).
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @param r The request
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_default_port(r) ap_run_default_port(r)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Get the scheme for a request.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @param r The request
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_http_scheme(r) ap_run_http_scheme(r)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The default string length */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define MAX_STRING_LEN HUGE_STRING_LEN
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The length of a Huge string */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define HUGE_STRING_LEN 8192
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The size of the server's internal read-write buffers */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_IOBUFSIZE 8192
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The max number of regex captures that can be expanded by ap_pregsub */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_MAX_REG_MATCH 10
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * APR_HAS_LARGE_FILES introduces the problem of spliting sendfile into
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * mutiple buckets, no greater than MAX(apr_size_t), and more granular
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm * than that in case the brigade code/filters attempt to read it directly.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * ### 16mb is an invention, no idea if it is reasonable.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_MAX_SENDFILE 16777216 /* 2^24 */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Special Apache error codes. These are basically used
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * in http_main.c so we can keep track of various errors.
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** a normal exit */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define APEXIT_OK 0x0
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** A fatal error arising during the server's init sequence */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define APEXIT_INIT 0x2
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** The child died during its init sequence */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define APEXIT_CHILDINIT 0x3
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * The child exited due to a resource shortage.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * The parent should limit the rate of forking until
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * the situation is resolved.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define APEXIT_CHILDSICK 0x7
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * A fatal error, resulting in the whole server aborting.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * If a child exits with this error, the parent process
10a4cdd68ef1ca0e54af296fe1d08ac00150c90bwrowe * considers this a server-wide fatal error and aborts.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define APEXIT_CHILDFATAL 0xf
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef AP_DECLARE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Stuff marked #AP_DECLARE is part of the API, and intended for use
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * by modules. Its purpose is to allow us to add attributes that
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm * particular platforms or compilers require to every exported function.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_DECLARE(type) type
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#ifndef AP_DECLARE_NONSTD
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Stuff marked #AP_DECLARE_NONSTD is part of the API, and intended for
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * use by modules. The difference between #AP_DECLARE and
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * #AP_DECLARE_NONSTD is that the latter is required for any functions
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * which use varargs or are used via indirect function call. This
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * is to accomodate the two calling conventions in windows dlls.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_DECLARE_NONSTD(type) type
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef AP_DECLARE_DATA
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_DECLARE_DATA
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef AP_MODULE_DECLARE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_MODULE_DECLARE(type) type
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef AP_MODULE_DECLARE_NONSTD
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_MODULE_DECLARE_NONSTD(type) type
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef AP_MODULE_DECLARE_DATA
35ecf536dec58844b65e1edfd1633d36ea091acbdreid# define AP_MODULE_DECLARE_DATA
8f8ec0957334f50b7ac11359f90490ee467258eedreid#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @internal
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * modules should not use functions marked AP_CORE_DECLARE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#ifndef AP_CORE_DECLARE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_CORE_DECLARE AP_DECLARE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @internal
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * modules should not use functions marked AP_CORE_DECLARE_NONSTD
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#ifndef AP_CORE_DECLARE_NONSTD
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding# define AP_CORE_DECLARE_NONSTD AP_DECLARE_NONSTD
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @brief The numeric version information is broken out into fields within this
8f8ec0957334f50b7ac11359f90490ee467258eedreid * structure.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fieldingtypedef struct {
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int major; /**< major number */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int minor; /**< minor number */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int patch; /**< patch number */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *add_string; /**< additional string like "-dev" */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding} ap_version_t;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Return httpd's version information in a numeric form.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @param version Pointer to a version structure for returning the version
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * information.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanfAP_DECLARE(void) ap_get_server_revision(ap_version_t *version);
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * Get the server banner in a form suitable for sending over the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * network, with the level of information controlled by the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * ServerTokens directive.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @return The server banner
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanfAP_DECLARE(const char *) ap_get_server_banner(void);
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * Get the server description in a form suitable for local displays,
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * status reports, or logging. This includes the detailed server
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * version and information about some modules. It is not affected
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * by the ServerTokens directive.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @return The server description
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanfAP_DECLARE(const char *) ap_get_server_description(void);
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * Add a component to the server description and banner strings
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @param pconf The pool to allocate the component from
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @param component The string to add
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanfAP_DECLARE(void) ap_add_version_component(apr_pool_t *pconf, const char *component);
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * Get the date a time that the server was built
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @return The server build time string
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanfAP_DECLARE(const char *) ap_get_server_built(void);
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/* non-HTTP status codes returned by hooks */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define OK 0 /**< Module has handled this stage. */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define DECLINED -1 /**< Module declines to handle */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define DONE -2 /**< Module has served the response completely
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * - it's safe to die() with no more output
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define SUSPENDED -3 /**< Module will handle the remainder of the request.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * The core will never invoke the request again, */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/** Returned by the bottom-most filter if no data was written.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @see ap_pass_brigade(). */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define AP_NOBODY_WROTE -100
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/** Returned by the bottom-most filter if no data was read.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @see ap_get_brigade(). */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#define AP_NOBODY_READ -101
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Returned by any filter if the filter chain encounters an error
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * and has already dealt with the error response.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_FILTER_ERROR -102
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @defgroup HTTP_Status HTTP Status Codes
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @{
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * The size of the static array in http_protocol.c for storing
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * all of the potential response status-lines (a sparse table).
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * A future version should dynamically generate the apr_table_t at startup.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define RESPONSE_CODES 57
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_CONTINUE 100
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_SWITCHING_PROTOCOLS 101
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_PROCESSING 102
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_OK 200
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_CREATED 201
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_ACCEPTED 202
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_NON_AUTHORITATIVE 203
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_NO_CONTENT 204
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_RESET_CONTENT 205
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_PARTIAL_CONTENT 206
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_MULTI_STATUS 207
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_MULTIPLE_CHOICES 300
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_MOVED_PERMANENTLY 301
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_MOVED_TEMPORARILY 302
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_SEE_OTHER 303
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_NOT_MODIFIED 304
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_USE_PROXY 305
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_TEMPORARY_REDIRECT 307
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_BAD_REQUEST 400
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_UNAUTHORIZED 401
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_PAYMENT_REQUIRED 402
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_FORBIDDEN 403
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_NOT_FOUND 404
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_METHOD_NOT_ALLOWED 405
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_NOT_ACCEPTABLE 406
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_PROXY_AUTHENTICATION_REQUIRED 407
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_REQUEST_TIME_OUT 408
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_CONFLICT 409
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_GONE 410
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_LENGTH_REQUIRED 411
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_PRECONDITION_FAILED 412
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_REQUEST_ENTITY_TOO_LARGE 413
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_REQUEST_URI_TOO_LARGE 414
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_UNSUPPORTED_MEDIA_TYPE 415
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_RANGE_NOT_SATISFIABLE 416
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_EXPECTATION_FAILED 417
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_UNPROCESSABLE_ENTITY 422
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_LOCKED 423
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_FAILED_DEPENDENCY 424
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_UPGRADE_REQUIRED 426
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_INTERNAL_SERVER_ERROR 500
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_NOT_IMPLEMENTED 501
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_BAD_GATEWAY 502
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_SERVICE_UNAVAILABLE 503
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_GATEWAY_TIME_OUT 504
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_VERSION_NOT_SUPPORTED 505
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_VARIANT_ALSO_VARIES 506
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define HTTP_INSUFFICIENT_STORAGE 507
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define HTTP_NOT_EXTENDED 510
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code informational */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_HTTP_INFO(x) (((x) >= 100)&&((x) < 200))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code OK ?*/
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#define ap_is_HTTP_SUCCESS(x) (((x) >= 200)&&((x) < 300))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code a redirect */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_HTTP_REDIRECT(x) (((x) >= 300)&&((x) < 400))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code a error (client or server) */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_HTTP_ERROR(x) (((x) >= 400)&&((x) < 600))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code a client error */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_HTTP_CLIENT_ERROR(x) (((x) >= 400)&&((x) < 500))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code a server error */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_HTTP_SERVER_ERROR(x) (((x) >= 500)&&((x) < 600))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** is the status code a (potentially) valid response code? */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_is_HTTP_VALID_RESPONSE(x) (((x) >= 100)&&((x) < 600))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** should the status code drop the connection */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define ap_status_drops_connection(x) \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding (((x) == HTTP_BAD_REQUEST) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_REQUEST_TIME_OUT) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_LENGTH_REQUIRED) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_REQUEST_ENTITY_TOO_LARGE) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_REQUEST_URI_TOO_LARGE) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_INTERNAL_SERVER_ERROR) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_SERVICE_UNAVAILABLE) || \
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ((x) == HTTP_NOT_IMPLEMENTED))
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** @} */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @defgroup Methods List of Methods recognized by the server
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @ingroup APACHE_CORE_DAEMON
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @{
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @brief Methods recognized (but not necessarily handled) by the server.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * These constants are used in bit shifting masks of size int, so it is
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * unsafe to have more methods than bits in an int. HEAD == M_GET.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * This list must be tracked by the list in http_protocol.c in routine
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * ap_method_name_of().
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf *
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_GET 0 /** RFC 2616: HTTP */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_PUT 1 /* : */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_POST 2
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_DELETE 3
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_CONNECT 4
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_OPTIONS 5
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_TRACE 6 /** RFC 2616: HTTP */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_PATCH 7 /** no rfc(!) ### remove this one? */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_PROPFIND 8 /** RFC 2518: WebDAV */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_PROPPATCH 9 /* : */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#define M_MKCOL 10
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_COPY 11
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_MOVE 12
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_LOCK 13
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_UNLOCK 14 /** RFC 2518: WebDAV */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_VERSION_CONTROL 15 /** RFC 3253: WebDAV Versioning */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_CHECKOUT 16 /* : */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_UNCHECKOUT 17
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_CHECKIN 18
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_UPDATE 19
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_LABEL 20
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_REPORT 21
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define M_MKWORKSPACE 22
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_MKACTIVITY 23
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_BASELINE_CONTROL 24
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_MERGE 25
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define M_INVALID 26 /** RFC 3253: WebDAV Versioning */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * METHODS needs to be equal to the number of bits
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * we are using for limit masks.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf#define METHODS 64
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * The method mask bit to shift for anding with a bitmask.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_METHOD_BIT ((apr_int64_t)1)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** @} */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/** @see ap_method_list_t */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanftypedef struct ap_method_list_t ap_method_list_t;
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/**
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * @struct ap_method_list_t
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @brief Structure for handling HTTP methods.
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf *
0942697a9b5de44865676345a3828741c827efe6rbb * Methods known to the server are accessed via a bitmask shortcut;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * extension methods are handled by an array.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fieldingstruct ap_method_list_t {
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The bitmask used for known methods */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_int64_t method_mask;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** the array used for extension methods */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_array_header_t *method_list;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding};
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @defgroup module_magic Module Magic mime types
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @{
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Magic for mod_cgi[d] */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define CGI_MAGIC_TYPE "application/x-httpd-cgi"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Magic for mod_include */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define INCLUDES_MAGIC_TYPE "text/x-server-parsed-html"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Magic for mod_include */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define INCLUDES_MAGIC_TYPE3 "text/x-server-parsed-html3"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Magic for mod_dir */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define DIR_MAGIC_TYPE "httpd/unix-directory"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** @} */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* Just in case your linefeed isn't the one the other end is expecting. */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#if !APR_CHARSET_EBCDIC
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm/** linefeed */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define LF 10
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** carrige return */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define CR 13
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** carrige return /Line Feed Combo */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define CRLF "\015\012"
1cd6db66efebdf2540a2975bae4173dc68569ff6dreid#else /* APR_CHARSET_EBCDIC */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm/* For platforms using the EBCDIC charset, the transition ASCII->EBCDIC is done
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * in the buff package (bread/bputs/bwrite). Everywhere else, we use
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * "native EBCDIC" CR and NL characters. These are therefore
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * defined as
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * '\r' and '\n'.
0942697a9b5de44865676345a3828741c827efe6rbb */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define CR '\r'
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define LF '\n'
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define CRLF "\r\n"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#endif /* APR_CHARSET_EBCDIC */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Useful for common code with either platform charset. */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm#define CRLF_ASCII "\015\012"
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @defgroup values_request_rec_body Possible values for request_rec.read_body
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @{
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Possible values for request_rec.read_body (set by handling module):
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Send 413 error if message has any body */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define REQUEST_NO_BODY 0
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/** Send 411 error if body without Content-Length */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define REQUEST_CHUNKED_ERROR 1
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/** If chunked, remove the chunks for me. */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define REQUEST_CHUNKED_DECHUNK 2
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** @} // values_request_rec_body */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
51af95bb51b5084e883bad250b2afa2838e9ceebfielding * @defgroup values_request_rec_used_path_info Possible values for request_rec.used_path_info
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm * @ingroup APACHE_CORE_DAEMON
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm * @{
93b653492fb3b4b65006e95a435629d806a9e589rbb * Possible values for request_rec.used_path_info:
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Accept the path_info from the request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_REQ_ACCEPT_PATH_INFO 0
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Return a 404 error if path_info was given */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_REQ_REJECT_PATH_INFO 1
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/** Module may chose to use the given path_info */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding#define AP_REQ_DEFAULT_PATH_INFO 2
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/** @} // values_request_rec_used_path_info */
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf/*
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf * Things which may vary per file-lookup WITHIN a request ---
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf * e.g., state of MIME config. Basically, the name of an object, info
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf * about the object, and any other info we may ahve which may need to
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf * change as we go poking around looking for it (e.g., overridden by
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf * .htaccess files).
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf *
91583d2e9c0550f539ea6f4dedf051979ad1ad88fanf * Note how the default state of almost all these things is properly
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * zero, so that allocating it with pcalloc does the right thing without
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * a whole lot of hairy initialization... so long as we are willing to
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * make the (fairly) portable assumption that the bit pattern of a NULL
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm * pointer is, in fact, zero.
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/**
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * @brief This represents the result of calling htaccess; these are cached for
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * each request.
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanfstruct htaccess_result {
45e5168aee4720a335af59306e297c1f58a82138fanf /** the directory to which this applies */
45e5168aee4720a335af59306e297c1f58a82138fanf const char *dir;
45e5168aee4720a335af59306e297c1f58a82138fanf /** the overrides allowed for the .htaccess file */
45e5168aee4720a335af59306e297c1f58a82138fanf int override;
45e5168aee4720a335af59306e297c1f58a82138fanf /** the override options allowed for the .htaccess file */
45e5168aee4720a335af59306e297c1f58a82138fanf int override_opts;
45e5168aee4720a335af59306e297c1f58a82138fanf /** the configuration directives */
45e5168aee4720a335af59306e297c1f58a82138fanf struct ap_conf_vector_t *htaccess;
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf /** the next one, or NULL if no more; N.B. never change this */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf const struct htaccess_result *next;
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf};
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/* The following four types define a hierarchy of activities, so that
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * given a request_rec r you can write r->connection->server->process
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * to get to the process_rec. While this reduces substantially the
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * number of arguments that various hooks require beware that in
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * threaded versions of the server you must consider multiplexing
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * issues. */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf
10a4cdd68ef1ca0e54af296fe1d08ac00150c90bwrowe
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/** A structure that represents one process */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanftypedef struct process_rec process_rec;
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/** A structure that represents a virtual server */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanftypedef struct server_rec server_rec;
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/** A structure that represents one connection */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanftypedef struct conn_rec conn_rec;
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/** A structure that represents the current request */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanftypedef struct request_rec request_rec;
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/** A structure that represents the status of the current connection */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fieldingtypedef struct conn_state_t conn_state_t;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/* ### would be nice to not include this from httpd.h ... */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/* This comes after we have defined the request_rec type */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf#include "apr_uri.h"
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf/**
5e4791fd54c10fdd77ca81bee8ac8398f16d6d6astoddard * @brief A structure that represents one process
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf */
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanfstruct process_rec {
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Global pool. Cleared upon normal exit */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_pool_t *pool;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Configuration pool. Cleared upon restart */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_pool_t *pconf;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Number of command line arguments passed to the program */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int argc;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The command line arguments */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm const char * const *argv;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The program name used to execute the program */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *short_name;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding};
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding/**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * @brief A structure that represents the current request
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fieldingstruct request_rec {
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The pool associated with the request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_pool_t *pool;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The connection to the client */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding conn_rec *connection;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The virtual host for this request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding server_rec *server;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Pointer to the redirected request if this is an external redirect */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding request_rec *next;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Pointer to the previous request if this is an internal redirect */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding request_rec *prev;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Pointer to the main request if this is a sub-request
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * (see http_request.h) */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding request_rec *main;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* Info about the request itself... we begin with stuff that only
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * protocol.c should ever touch...
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** First line of request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *the_request;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** HTTP/0.9, "simple" request (e.g. GET /foo\n w/no headers) */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int assbackwards;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** A proxy request (calculated during post_read_request/translate_name)
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * possible values PROXYREQ_NONE, PROXYREQ_PROXY, PROXYREQ_REVERSE,
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * PROXYREQ_RESPONSE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int proxyreq;
3d96ee83babeec32482c9082c9426340cee8c44dwrowe /** HEAD request, as opposed to GET */
eaa7fe3cc26f8118ed72e5811aead02328d62448dreid int header_only;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Protocol string, as given to us, or HTTP/0.9 */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *protocol;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Protocol version number of protocol; 1.1 = 1001 */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int proto_num;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Host, as set by full URI or Host: */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *hostname;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Time when the request started */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_time_t request_time;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Status line, if set by script */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *status_line;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Status line */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int status;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* Request method, two ways; also, protocol, etc.. Outside of protocol.c,
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * look, but don't touch.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Request method (eg. GET, HEAD, POST, etc.) */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *method;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** M_GET, M_POST, etc. */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int method_number;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * 'allowed' is a bitvector of the allowed methods.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * A handler must ensure that the request method is one that
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * it is capable of handling. Generally modules should DECLINE
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * any request methods they do not handle. Prior to aborting the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * handler like this the handler should set r->allowed to the list
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * of methods that it is willing to handle. This bitvector is used
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * to construct the "Allow:" header required for OPTIONS requests,
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * and HTTP_METHOD_NOT_ALLOWED and HTTP_NOT_IMPLEMENTED status codes.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Since the default_handler deals with OPTIONS, all modules can
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * usually decline to deal with OPTIONS. TRACE is always allowed,
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * modules don't need to set it explicitly.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Since the default_handler will always handle a GET, a
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * module which does *not* implement GET should probably return
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * HTTP_METHOD_NOT_ALLOWED. Unfortunately this means that a Script GET
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * handler can't be installed by mod_actions.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_int64_t allowed;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Array of extension methods */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_array_header_t *allowed_xmethods;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** List of allowed methods */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding ap_method_list_t *allowed_methods;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** byte count in stream is for body */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_off_t sent_bodyct;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** body byte count, for easy access */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_off_t bytes_sent;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Last modified time of the requested resource */
dad234382d8424e1c5a30af2838e172aec9d6d1bdreid apr_time_t mtime;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* HTTP/1.1 connection-level features */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick /** sending chunked transfer-coding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int chunked;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The Range: header */
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick const char *range;
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick /** The "real" content length */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_off_t clength;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Remaining bytes left to read from the request body */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_off_t remaining;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Number of bytes that have been read from the request body */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_off_t read_length;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Method for reading the request body
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * (eg. REQUEST_CHUNKED_ERROR, REQUEST_NO_BODY,
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * REQUEST_CHUNKED_DECHUNK, etc...) */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int read_body;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** reading chunked transfer-coding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int read_chunked;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** is client waiting for a 100 response? */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding unsigned expecting_100;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* MIME header environments, in and out. Also, an array containing
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * environment variables to be passed to subprocesses, so people can
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * write modules to add to that environment.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * The difference between headers_out and err_headers_out is that the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * latter are printed even on error, and persist across internal redirects
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * (so the headers printed for ErrorDocument handlers will have them).
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding *
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * The 'notes' apr_table_t is for notes from one module to another, with no
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * other set purpose in mind...
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** MIME header environment from the request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_table_t *headers_in;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** MIME header environment for the response */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_table_t *headers_out;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** MIME header environment for the response, printed even on errors and
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * persist across internal redirects */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_table_t *err_headers_out;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Array of environment variables to be used for sub processes */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_table_t *subprocess_env;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Notes from one module to another */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_table_t *notes;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* content_type, handler, content_encoding, and all content_languages
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * MUST be lowercased strings. They may be pointers to static strings;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * they should not be modified in place.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The content-type for the current request */
51af95bb51b5084e883bad250b2afa2838e9ceebfielding const char *content_type; /* Break these out --- we dispatch on 'em */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The handler string that we use to call a handler function */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *handler; /* What we *really* dispatch on */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** How to encode the data */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const char *content_encoding;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Array of strings representing the content languages */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_array_header_t *content_languages;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
dad234382d8424e1c5a30af2838e172aec9d6d1bdreid /** variant list validator (if negotiated) */
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick char *vlist_validator;
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick /** If an authentication check was made, this gets set to the user name. */
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick char *user;
e93ddd15fd44e7542b9ace8567852ab2b7604bc7dreid /** If an authentication check was made, this gets set to the auth type. */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *ap_auth_type;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** This response can not be cached */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int no_cache;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** There is no local copy of this response */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int no_local_copy;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* What object is being requested (either directly, or via include
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * or content-negotiation mapping).
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The URI without any parsing performed */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *unparsed_uri;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The path portion of the URI */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *uri;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The filename on disk corresponding to this response */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *filename;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /* XXX: What does this mean? Please define "canonicalize" -aaron */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The true filename, we canonicalize r->filename if these don't match */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *canonical_filename;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The PATH_INFO extracted from this request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *path_info;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The QUERY_ARGS extracted from this request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding char *args;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** finfo.protection (st_mode) set to zero if no such file */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_finfo_t finfo;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** A struct containing the components of URI */
51af95bb51b5084e883bad250b2afa2838e9ceebfielding apr_uri_t parsed_uri;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * Flag for the handler to accept or reject path_info on
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * the current request. All modules should respect the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * AP_REQ_ACCEPT_PATH_INFO and AP_REQ_REJECT_PATH_INFO
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * values, while AP_REQ_DEFAULT_PATH_INFO indicates they
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * may follow existing conventions. This is set to the
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * user's preference upon HOOK_VERY_FIRST of the fixups.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm int used_path_info;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf /* Various other config info which may change with .htaccess files
3926b3b7716683a1241c1ff6f8dd2f9c5073665afanf * These are config vectors, with one void* pointer for each module
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * (the thing pointed to being the module's business).
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Options set in config files, etc. */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding struct ap_conf_vector_t *per_dir_config;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** Notes on *this* request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding struct ap_conf_vector_t *request_config;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /**
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * A linked list of the .htaccess configuration directives
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * accessed by this request.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * N.B. always add to the head of the list, _never_ to the end.
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * that way, a sub request's list can (temporarily) point to a parent's list
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const struct htaccess_result *htaccess;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** A list of output filters to be used for this request */
8f8ec0957334f50b7ac11359f90490ee467258eedreid struct ap_filter_t *output_filters;
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick /** A list of input filters to be used for this request */
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick struct ap_filter_t *input_filters;
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick
382fa07a63096c4a1aabfed36433ea5ac9c40ad0trawick /** A list of protocol level output filters to be used for this
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * request */
1ccd992d37d62c8cb2056126f2234f64ec189bfddougm struct ap_filter_t *proto_output_filters;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** A list of protocol level input filters to be used for this
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * request */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding struct ap_filter_t *proto_input_filters;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
51af95bb51b5084e883bad250b2afa2838e9ceebfielding /** Optional request log level configuration. Will usually point
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * to a server or per_dir config, i.e. must be copied before
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * modifying */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding const struct ap_logconf *log;
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf /** A flag to determine if the eos bucket has been sent yet */
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding int eos_sent;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding /** The optional kept body of the request. */
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf apr_bucket_brigade *kept_body;
51af95bb51b5084e883bad250b2afa2838e9ceebfielding
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf apr_thread_mutex_t *invoke_mtx;
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding apr_table_t *body_table;
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf/* Things placed at the end of the record to avoid breaking binary
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * compatibility. It would be nice to remember to reorder the entire
b88f887ed5554d9050d97f9a56a89ae62bdbd906fanf * record to improve 64bit alignment the next time we need to break
09fe0b69d3d1e8c8041c9ce99ee77b8b44b5e3b1fielding * binary compatibility for some other reason.
*/
};
/**
* @defgroup ProxyReq Proxy request types
*
* Possible values of request_rec->proxyreq. A request could be normal,
* proxied or reverse proxied. Normally proxied and reverse proxied are
* grouped together as just "proxied", but sometimes it's necessary to
* tell the difference between the two, such as for authentication.
* @{
*/
#define PROXYREQ_NONE 0 /**< No proxy */
#define PROXYREQ_PROXY 1 /**< Standard proxy */
#define PROXYREQ_REVERSE 2 /**< Reverse proxy */
#define PROXYREQ_RESPONSE 3 /**< Origin response */
/* @} */
/**
* @brief Enumeration of connection keepalive options
*/
typedef enum {
AP_CONN_UNKNOWN,
AP_CONN_CLOSE,
AP_CONN_KEEPALIVE
} ap_conn_keepalive_e;
/**
* @brief Structure to store things which are per connection
*/
struct conn_rec {
/** Pool associated with this connection */
apr_pool_t *pool;
/** Physical vhost this conn came in on */
server_rec *base_server;
/** used by http_vhost.c */
void *vhost_lookup_data;
/* Information about the connection itself */
/** local address */
apr_sockaddr_t *local_addr;
/** remote address */
apr_sockaddr_t *remote_addr;
/** Client's IP address */
char *remote_ip;
/** Client's DNS name, if known. NULL if DNS hasn't been checked,
* "" if it has and no address was found. N.B. Only access this though
* get_remote_host() */
char *remote_host;
/** Only ever set if doing rfc1413 lookups. N.B. Only access this through
* get_remote_logname() */
char *remote_logname;
/** Are we still talking? */
unsigned aborted:1;
/** Are we going to keep the connection alive for another request?
* @see ap_conn_keepalive_e */
ap_conn_keepalive_e keepalive;
/** have we done double-reverse DNS? -1 yes/failure, 0 not yet,
* 1 yes/success */
signed int double_reverse:2;
/** How many times have we used it? */
int keepalives;
/** server IP address */
char *local_ip;
/** used for ap_get_server_name when UseCanonicalName is set to DNS
* (ignores setting of HostnameLookups) */
char *local_host;
/** ID of this connection; unique at any point in time */
long id;
/** Config vector containing pointers to connections per-server
* config structures. */
struct ap_conf_vector_t *conn_config;
/** Notes on *this* connection: send note from one module to
* another. must remain valid for all requests on this conn */
apr_table_t *notes;
/** A list of input filters to be used for this connection */
struct ap_filter_t *input_filters;
/** A list of output filters to be used for this connection */
struct ap_filter_t *output_filters;
/** handle to scoreboard information for this connection */
void *sbh;
/** The bucket allocator to use for all bucket/brigade creations */
struct apr_bucket_alloc_t *bucket_alloc;
/** The current state of this connection */
conn_state_t *cs;
/** Is there data pending in the input filters? */
int data_in_input_filters;
/** Is there data pending in the output filters? */
int data_in_output_filters;
/** Are there any filters that clogg/buffer the input stream, breaking
* the event mpm.
*/
int clogging_input_filters;
/** Optional connection log level configuration. May point to a server or
* per_dir config, i.e. must be copied before modifying */
const struct ap_logconf *log;
/** This points to the current thread being used to process this request,
* over the lifetime of a request, the value may change. Users of the connection
* record should not rely upon it staying the same between calls that invole
* the MPM.
*/
#if APR_HAS_THREADS
apr_thread_t *current_thread;
#endif
};
/**
* Enumeration of connection states
*/
typedef enum {
CONN_STATE_CHECK_REQUEST_LINE_READABLE,
CONN_STATE_READ_REQUEST_LINE,
CONN_STATE_HANDLER,
CONN_STATE_WRITE_COMPLETION,
CONN_STATE_SUSPENDED,
CONN_STATE_LINGER
} conn_state_e;
/**
* @brief A structure to contain connection state information
*/
struct conn_state_t {
/** APR_RING of expiration timeouts */
APR_RING_ENTRY(conn_state_t) timeout_list;
/** the expiration time of the next keepalive timeout */
apr_time_t expiration_time;
/** Current state of the connection */
conn_state_e state;
/** connection record this struct refers to */
conn_rec *c;
/** memory pool to allocate from */
apr_pool_t *p;
/** bucket allocator */
apr_bucket_alloc_t *bucket_alloc;
/** poll file decriptor information */
apr_pollfd_t pfd;
};
/* Per-vhost config... */
/**
* The address 255.255.255.255, when used as a virtualhost address,
* will become the "default" server when the ip doesn't match other vhosts.
*/
#define DEFAULT_VHOST_ADDR 0xfffffffful
/**
* @struct server_addr_rec
* @brief A structure to be used for Per-vhost config
*/
typedef struct server_addr_rec server_addr_rec;
struct server_addr_rec {
/** The next server in the list */
server_addr_rec *next;
/** The bound address, for this server */
apr_sockaddr_t *host_addr;
/** The bound port, for this server */
apr_port_t host_port;
/** The name given in "<VirtualHost>" */
char *virthost;
};
struct ap_logconf {
/** The per-module log levels */
int *module_levels;
/** The log level for this server */
int level;
};
/**
* @brief A structure to store information for each virtual server
*/
struct server_rec {
/** The process this server is running in */
process_rec *process;
/** The next server in the list */
server_rec *next;
/** The name of the server */
const char *defn_name;
/** The line of the config file that the server was defined on */
unsigned defn_line_number;
/* Contact information */
/** The admin's contact information */
char *server_admin;
/** The server hostname */
char *server_hostname;
/** for redirects, etc. */
apr_port_t port;
/* Log files --- note that transfer log is now in the modules... */
/** The name of the error log */
char *error_fname;
/** A file descriptor that references the error log */
apr_file_t *error_log;
/** The log level configuration */
struct ap_logconf log;
/* Module-specific configuration for server, and defaults... */
/** true if this is the virtual server */
int is_virtual;
/** Config vector containing pointers to modules' per-server config
* structures. */
struct ap_conf_vector_t *module_config;
/** MIME type info, etc., before we start checking per-directory info */
struct ap_conf_vector_t *lookup_defaults;
/* Transaction handling */
/** I haven't got a clue */
server_addr_rec *addrs;
/** Timeout, as an apr interval, before we give up */
apr_interval_time_t timeout;
/** The apr interval we will wait for another request */
apr_interval_time_t keep_alive_timeout;
/** Maximum requests per connection */
int keep_alive_max;
/** Use persistent connections? */
int keep_alive;
/** Pathname for ServerPath */
const char *path;
/** Length of path */
int pathlen;
/** Normal names for ServerAlias servers */
apr_array_header_t *names;
/** Wildcarded names for ServerAlias servers */
apr_array_header_t *wild_names;
/** limit on size of the HTTP request line */
int limit_req_line;
/** limit on size of any request header field */
int limit_req_fieldsize;
/** limit on number of request header fields */
int limit_req_fields;
/** The server request scheme for redirect responses */
const char *server_scheme;
/** Opaque storage location */
void *context;
};
typedef struct core_output_filter_ctx {
apr_bucket_brigade *buffered_bb;
apr_size_t bytes_in;
apr_size_t bytes_written;
apr_bucket_brigade *tmp_flush_bb;
} core_output_filter_ctx_t;
typedef struct core_filter_ctx {
apr_bucket_brigade *b;
apr_bucket_brigade *tmpbb;
} core_ctx_t;
typedef struct core_net_rec {
/** Connection to the client */
apr_socket_t *client_socket;
/** connection record */
conn_rec *c;
core_output_filter_ctx_t *out_ctx;
core_ctx_t *in_ctx;
} core_net_rec;
/**
* Examine a field value (such as a media-/content-type) string and return
* it sans any parameters; e.g., strip off any ';charset=foo' and the like.
* @param p Pool to allocate memory from
* @param intype The field to examine
* @return A copy of the field minus any parameters
*/
AP_DECLARE(char *) ap_field_noparam(apr_pool_t *p, const char *intype);
/**
* Convert a time from an integer into a string in a specified format
* @param p The pool to allocate memory from
* @param t The time to convert
* @param fmt The format to use for the conversion
* @param gmt Convert the time for GMT?
* @return The string that represents the specified time
*/
AP_DECLARE(char *) ap_ht_time(apr_pool_t *p, apr_time_t t, const char *fmt, int gmt);
/* String handling. The *_nc variants allow you to use non-const char **s as
arguments (unfortunately C won't automatically convert a char ** to a const
char **) */
/**
* Get the characters until the first occurance of a specified character
* @param p The pool to allocate memory from
* @param line The string to get the characters from
* @param stop The character to stop at
* @return A copy of the characters up to the first stop character
*/
AP_DECLARE(char *) ap_getword(apr_pool_t *p, const char **line, char stop);
/**
* Get the characters until the first occurance of a specified character
* @param p The pool to allocate memory from
* @param line The string to get the characters from
* @param stop The character to stop at
* @return A copy of the characters up to the first stop character
* @note This is the same as ap_getword(), except it doesn't use const char **.
*/
AP_DECLARE(char *) ap_getword_nc(apr_pool_t *p, char **line, char stop);
/**
* Get the first word from a given string. A word is defined as all characters
* up to the first whitespace.
* @param p The pool to allocate memory from
* @param line The string to traverse
* @return The first word in the line
*/
AP_DECLARE(char *) ap_getword_white(apr_pool_t *p, const char **line);
/**
* Get the first word from a given string. A word is defined as all characters
* up to the first whitespace.
* @param p The pool to allocate memory from
* @param line The string to traverse
* @return The first word in the line
* @note The same as ap_getword_white(), except it doesn't use const char**
*/
AP_DECLARE(char *) ap_getword_white_nc(apr_pool_t *p, char **line);
/**
* Get all characters from the first occurance of @a stop to the first "\0"
* @param p The pool to allocate memory from
* @param line The line to traverse
* @param stop The character to start at
* @return A copy of all caracters after the first occurance of the specified
* character
*/
AP_DECLARE(char *) ap_getword_nulls(apr_pool_t *p, const char **line,
char stop);
/**
* Get all characters from the first occurance of @a stop to the first "\0"
* @param p The pool to allocate memory from
* @param line The line to traverse
* @param stop The character to start at
* @return A copy of all caracters after the first occurance of the specified
* character
* @note The same as ap_getword_nulls(), except it doesn't use const char **.
*/
AP_DECLARE(char *) ap_getword_nulls_nc(apr_pool_t *p, char **line, char stop);
/**
* Get the second word in the string paying attention to quoting
* @param p The pool to allocate from
* @param line The line to traverse
* @return A copy of the string
*/
AP_DECLARE(char *) ap_getword_conf(apr_pool_t *p, const char **line);
/**
* Get the second word in the string paying attention to quoting
* @param p The pool to allocate from
* @param line The line to traverse
* @return A copy of the string
* @note The same as ap_getword_conf(), except it doesn't use const char **.
*/
AP_DECLARE(char *) ap_getword_conf_nc(apr_pool_t *p, char **line);
/**
* Check a string for any ${ENV} environment variable construct and replace
* each them by the value of that environment variable, if it exists. If the
* environment value does not exist, leave the ${ENV} construct alone; it
* means something else.
* @param p The pool to allocate from
* @param word The string to check
* @return The string with the replaced environment variables
*/
AP_DECLARE(const char *) ap_resolve_env(apr_pool_t *p, const char * word);
/**
* Size an HTTP header field list item, as separated by a comma.
* @param field The field to size
* @param len The length of the field
* @return The return value is a pointer to the beginning of the non-empty
* list item within the original string (or NULL if there is none) and the
* address of field is shifted to the next non-comma, non-whitespace
* character. len is the length of the item excluding any beginning whitespace.
*/
AP_DECLARE(const char *) ap_size_list_item(const char **field, int *len);
/**
* Retrieve an HTTP header field list item, as separated by a comma,
* while stripping insignificant whitespace and lowercasing anything not in
* a quoted string or comment.
* @param p The pool to allocate from
* @param field The field to retrieve
* @return The return value is a new string containing the converted list
* item (or NULL if none) and the address pointed to by field is
* shifted to the next non-comma, non-whitespace.
*/
AP_DECLARE(char *) ap_get_list_item(apr_pool_t *p, const char **field);
/**
* Find an item in canonical form (lowercase, no extra spaces) within
* an HTTP field value list.
* @param p The pool to allocate from
* @param line The field value list to search
* @param tok The token to search for
* @return 1 if found, 0 if not found.
*/
AP_DECLARE(int) ap_find_list_item(apr_pool_t *p, const char *line, const char *tok);
/**
* Retrieve a token, spacing over it and adjusting the pointer to
* the first non-white byte afterwards. Note that these tokens
* are delimited by semis and commas and can also be delimited
* by whitespace at the caller's option.
* @param p The pool to allocate from
* @param accept_line The line to retrieve the token from (adjusted afterwards)
* @param accept_white Is it delimited by whitespace
* @return the token
*/
AP_DECLARE(char *) ap_get_token(apr_pool_t *p, const char **accept_line, int accept_white);
/**
* Find http tokens, see the definition of token from RFC2068
* @param p The pool to allocate from
* @param line The line to find the token
* @param tok The token to find
* @return 1 if the token is found, 0 otherwise
*/
AP_DECLARE(int) ap_find_token(apr_pool_t *p, const char *line, const char *tok);
/**
* find http tokens from the end of the line
* @param p The pool to allocate from
* @param line The line to find the token
* @param tok The token to find
* @return 1 if the token is found, 0 otherwise
*/
AP_DECLARE(int) ap_find_last_token(apr_pool_t *p, const char *line, const char *tok);
/**
* Check for an Absolute URI syntax
* @param u The string to check
* @return 1 if URI, 0 otherwise
*/
AP_DECLARE(int) ap_is_url(const char *u);
/**
* Unescape a string
* @param url The string to unescape
* @return 0 on success, non-zero otherwise
*/
AP_DECLARE(int) ap_unescape_all(char *url);
/**
* Unescape a URL
* @param url The url to unescape
* @return 0 on success, non-zero otherwise
*/
AP_DECLARE(int) ap_unescape_url(char *url);
/**
* Unescape a URL, but leaving %2f (slashes) escaped
* @param url The url to unescape
* @return 0 on success, non-zero otherwise
*/
AP_DECLARE(int) ap_unescape_url_keep2f(char *url);
/**
* Convert all double slashes to single slashes
* @param name The string to convert
*/
AP_DECLARE(void) ap_no2slash(char *name);
/**
* Remove all ./ and xx/../ substrings from a file name. Also remove
* any leading ../ or /../ substrings.
* @param name the file name to parse
*/
AP_DECLARE(void) ap_getparents(char *name);
/**
* Escape a path segment, as defined in RFC 1808
* @param p The pool to allocate from
* @param s The path to convert
* @return The converted URL
*/
AP_DECLARE(char *) ap_escape_path_segment(apr_pool_t *p, const char *s);
/**
* Escape a path segment, as defined in RFC 1808, to a preallocated buffer.
* @param c The preallocated buffer to write to
* @param s The path to convert
* @return The converted URL (c)
*/
AP_DECLARE(char *) ap_escape_path_segment_buffer(char *c, const char *s);
/**
* convert an OS path to a URL in an OS dependant way.
* @param p The pool to allocate from
* @param path The path to convert
* @param partial if set, assume that the path will be appended to something
* with a '/' in it (and thus does not prefix "./")
* @return The converted URL
*/
AP_DECLARE(char *) ap_os_escape_path(apr_pool_t *p, const char *path, int partial);
/** @see ap_os_escape_path */
#define ap_escape_uri(ppool,path) ap_os_escape_path(ppool,path,1)
/**
* Escape an html string
* @param p The pool to allocate from
* @param s The html to escape
* @return The escaped string
*/
#define ap_escape_html(p,s) ap_escape_html2(p,s,0)
/**
* Escape an html string
* @param p The pool to allocate from
* @param s The html to escape
* @param toasc Whether to escape all non-ASCII chars to \&\#nnn;
* @return The escaped string
*/
AP_DECLARE(char *) ap_escape_html2(apr_pool_t *p, const char *s, int toasc);
/**
* Escape a string for logging
* @param p The pool to allocate from
* @param str The string to escape
* @return The escaped string
*/
AP_DECLARE(char *) ap_escape_logitem(apr_pool_t *p, const char *str);
/**
* Escape a string for logging into the error log (without a pool)
* @param dest The buffer to write to
* @param source The string to escape
* @param buflen The buffer size for the escaped string (including "\0")
* @return The len of the escaped string (always < maxlen)
*/
AP_DECLARE(apr_size_t) ap_escape_errorlog_item(char *dest, const char *source,
apr_size_t buflen);
/**
* Construct a full hostname
* @param p The pool to allocate from
* @param hostname The hostname of the server
* @param port The port the server is running on
* @param r The current request
* @return The server's hostname
*/
AP_DECLARE(char *) ap_construct_server(apr_pool_t *p, const char *hostname,
apr_port_t port, const request_rec *r);
/**
* Escape a shell command
* @param p The pool to allocate from
* @param s The command to escape
* @return The escaped shell command
*/
AP_DECLARE(char *) ap_escape_shell_cmd(apr_pool_t *p, const char *s);
/**
* Count the number of directories in a path
* @param path The path to count
* @return The number of directories
*/
AP_DECLARE(int) ap_count_dirs(const char *path);
/**
* Copy at most @a n leading directories of @a s into @a d. @a d
* should be at least as large as @a s plus 1 extra byte
*
* @param d The location to copy to
* @param s The location to copy from
* @param n The number of directories to copy
* @return value is the ever useful pointer to the trailing "\0" of d
* @note on platforms with drive letters, n = 0 returns the "/" root,
* whereas n = 1 returns the "d:/" root. On all other platforms, n = 0
* returns the empty string. */
AP_DECLARE(char *) ap_make_dirstr_prefix(char *d, const char *s, int n);
/**
* Return the parent directory name (including trailing /) of the file
* @a s
* @param p The pool to allocate from
* @param s The file to get the parent of
* @return A copy of the file's parent directory
*/
AP_DECLARE(char *) ap_make_dirstr_parent(apr_pool_t *p, const char *s);
/**
* Given a directory and filename, create a single path from them. This
* function is smart enough to ensure that there is a sinlge '/' between the
* directory and file names
* @param a The pool to allocate from
* @param dir The directory name
* @param f The filename
* @return A copy of the full path
* @note Never consider using this function if you are dealing with filesystem
* names that need to remain canonical, unless you are merging an apr_dir_read
* path and returned filename. Otherwise, the result is not canonical.
*/
AP_DECLARE(char *) ap_make_full_path(apr_pool_t *a, const char *dir, const char *f);
/**
* Test if the given path has an an absolute path.
* @param p The pool to allocate from
* @param dir The directory name
* @note The converse is not necessarily true, some OS's (Win32/OS2/Netware) have
* multiple forms of absolute paths. This only reports if the path is absolute
* in a canonical sense.
*/
AP_DECLARE(int) ap_os_is_path_absolute(apr_pool_t *p, const char *dir);
/**
* Does the provided string contain wildcard characters? This is useful
* for determining if the string should be passed to strcmp_match or to strcmp.
* The only wildcard characters recognized are '?' and '*'
* @param str The string to check
* @return 1 if the string has wildcards, 0 otherwise
*/
AP_DECLARE(int) ap_is_matchexp(const char *str);
/**
* Determine if a string matches a patterm containing the wildcards '?' or '*'
* @param str The string to check
* @param expected The pattern to match against
* @return 1 if the two strings match, 0 otherwise
*/
AP_DECLARE(int) ap_strcmp_match(const char *str, const char *expected);
/**
* Determine if a string matches a patterm containing the wildcards '?' or '*',
* ignoring case
* @param str The string to check
* @param expected The pattern to match against
* @return 1 if the two strings match, 0 otherwise
*/
AP_DECLARE(int) ap_strcasecmp_match(const char *str, const char *expected);
/**
* Find the first occurrence of the substring s2 in s1, regardless of case
* @param s1 The string to search
* @param s2 The substring to search for
* @return A pointer to the beginning of the substring
* @remark See apr_strmatch() for a faster alternative
*/
AP_DECLARE(char *) ap_strcasestr(const char *s1, const char *s2);
/**
* Return a pointer to the location inside of bigstring immediately after prefix
* @param bigstring The input string
* @param prefix The prefix to strip away
* @return A pointer relative to bigstring after prefix
*/
AP_DECLARE(const char *) ap_stripprefix(const char *bigstring,
const char *prefix);
/**
* Decode a base64 encoded string into memory allocated from a pool
* @param p The pool to allocate from
* @param bufcoded The encoded string
* @return The decoded string
*/
AP_DECLARE(char *) ap_pbase64decode(apr_pool_t *p, const char *bufcoded);
/**
* Encode a string into memory allocated from a pool in base 64 format
* @param p The pool to allocate from
* @param string The plaintext string
* @return The encoded string
*/
AP_DECLARE(char *) ap_pbase64encode(apr_pool_t *p, char *string);
/**
* Compile a regular expression to be used later
* @param p The pool to allocate from
* @param pattern the regular expression to compile
* @param cflags The bitwise or of one or more of the following:
* @li REG_EXTENDED - Use POSIX extended Regular Expressions
* @li REG_ICASE - Ignore case
* @li REG_NOSUB - Support for substring addressing of matches
* not required
* @li REG_NEWLINE - Match-any-character operators don't match new-line
* @return The compiled regular expression
*/
AP_DECLARE(ap_regex_t *) ap_pregcomp(apr_pool_t *p, const char *pattern,
int cflags);
/**
* Free the memory associated with a compiled regular expression
* @param p The pool the regex was allocated from
* @param reg The regular expression to free
*/
AP_DECLARE(void) ap_pregfree(apr_pool_t *p, ap_regex_t *reg);
/**
* After performing a successful regex match, you may use this function to
* perform a series of string substitutions based on subexpressions that were
* matched during the call to ap_regexec
* @param p The pool to allocate from
* @param input An arbitrary string containing $1 through $9. These are
* replaced with the corresponding matched sub-expressions
* @param source The string that was originally matched to the regex
* @param nmatch the nmatch returned from ap_pregex
* @param pmatch the pmatch array returned from ap_pregex
* @return The substituted string, or NULL on error
*/
AP_DECLARE(char *) ap_pregsub(apr_pool_t *p, const char *input, const char *source,
size_t nmatch, ap_regmatch_t pmatch[]);
/**
* We want to downcase the type/subtype for comparison purposes
* but nothing else because ;parameter=foo values are case sensitive.
* @param s The content-type to convert to lowercase
*/
AP_DECLARE(void) ap_content_type_tolower(char *s);
/**
* convert a string to all lowercase
* @param s The string to convert to lowercase
*/
AP_DECLARE(void) ap_str_tolower(char *s);
/**
* Search a string from left to right for the first occurrence of a
* specific character
* @param str The string to search
* @param c The character to search for
* @return The index of the first occurrence of c in str
*/
AP_DECLARE(int) ap_ind(const char *str, char c); /* Sigh... */
/**
* Search a string from right to left for the first occurrence of a
* specific character
* @param str The string to search
* @param c The character to search for
* @return The index of the first occurrence of c in str
*/
AP_DECLARE(int) ap_rind(const char *str, char c);
/**
* Given a string, replace any bare &quot; with \\&quot; .
* @param p The pool to allocate memory from
* @param instring The string to search for &quot;
* @return A copy of the string with escaped quotes
*/
AP_DECLARE(char *) ap_escape_quotes(apr_pool_t *p, const char *instring);
/**
* Given a string, append the PID deliminated by delim.
* Usually used to create a pid-appended filepath name
* (eg: /a/b/foo -> /a/b/foo.6726). A function, and not
* a macro, to avoid unistd.h dependency
* @param p The pool to allocate memory from
* @param string The string to append the PID to
* @param delim The string to use to deliminate the string from the PID
* @return A copy of the string with the PID appended
*/
AP_DECLARE(char *) ap_append_pid(apr_pool_t *p, const char *string,
const char *delim);
/**
* Parse a given timeout parameter string into an apr_interval_time_t value.
* The unit of the time interval is given as postfix string to the numeric
* string. Currently the following units are understood:
*
* ms : milliseconds
* s : seconds
* mi[n] : minutes
* h : hours
*
* If no unit is contained in the given timeout parameter the default_time_unit
* will be used instead.
* @param timeout_parameter The string containing the timeout parameter.
* @param timeout The timeout value to be returned.
* @param default_time_unit The default time unit to use if none is specified
* in timeout_parameter.
* @return Status value indicating whether the parsing was successful or not.
*/
AP_DECLARE(apr_status_t) ap_timeout_parameter_parse(
const char *timeout_parameter,
apr_interval_time_t *timeout,
const char *default_time_unit);
/* Misc system hackery */
/**
* Given the name of an object in the file system determine if it is a directory
* @param p The pool to allocate from
* @param name The name of the object to check
* @return 1 if it is a directory, 0 otherwise
*/
AP_DECLARE(int) ap_is_rdirectory(apr_pool_t *p, const char *name);
/**
* Given the name of an object in the file system determine if it is a directory - this version is symlink aware
* @param p The pool to allocate from
* @param name The name of the object to check
* @return 1 if it is a directory, 0 otherwise
*/
AP_DECLARE(int) ap_is_directory(apr_pool_t *p, const char *name);
#ifdef _OSD_POSIX
extern int os_init_job_environment(server_rec *s, const char *user_name, int one_process);
#endif /* _OSD_POSIX */
/**
* Determine the local host name for the current machine
* @param p The pool to allocate from
* @return A copy of the local host name
*/
char *ap_get_local_host(apr_pool_t *p);
/**
* Log an assertion to the error log
* @param szExp The assertion that failed
* @param szFile The file the assertion is in
* @param nLine The line the assertion is defined on
*/
AP_DECLARE(void) ap_log_assert(const char *szExp, const char *szFile, int nLine)
__attribute__((noreturn));
/**
* @internal Internal Assert function
*/
#define ap_assert(exp) ((exp) ? (void)0 : ap_log_assert(#exp,__FILE__,__LINE__))
/**
* Redefine assert() to something more useful for an Apache...
*
* Use ap_assert() if the condition should always be checked.
* Use AP_DEBUG_ASSERT() if the condition should only be checked when AP_DEBUG
* is defined.
*/
#ifdef AP_DEBUG
#define AP_DEBUG_ASSERT(exp) ap_assert(exp)
#else
#define AP_DEBUG_ASSERT(exp) ((void)0)
#endif
/**
* @defgroup stopsignal Flags which indicate places where the sever should stop for debugging.
* @{
* A set of flags which indicate places where the server should raise(SIGSTOP).
* This is useful for debugging, because you can then attach to that process
* with gdb and continue. This is important in cases where one_process
* debugging isn't possible.
*/
/** stop on a Detach */
#define SIGSTOP_DETACH 1
/** stop making a child process */
#define SIGSTOP_MAKE_CHILD 2
/** stop spawning a child process */
#define SIGSTOP_SPAWN_CHILD 4
/** stop spawning a child process with a piped log */
#define SIGSTOP_PIPED_LOG_SPAWN 8
/** stop spawning a CGI child process */
#define SIGSTOP_CGI_CHILD 16
/** Macro to get GDB started */
#ifdef DEBUG_SIGSTOP
extern int raise_sigstop_flags;
#define RAISE_SIGSTOP(x) do { \
if (raise_sigstop_flags & SIGSTOP_##x) raise(SIGSTOP);\
} while (0)
#else
#define RAISE_SIGSTOP(x)
#endif
/** @} */
/**
* Get HTML describing the address and (optionally) admin of the server.
* @param prefix Text which is prepended to the return value
* @param r The request_rec
* @return HTML describing the server, allocated in @a r's pool.
*/
AP_DECLARE(const char *) ap_psignature(const char *prefix, request_rec *r);
/** strtoul does not exist on sunos4. */
#ifdef strtoul
#undef strtoul
#endif
#define strtoul strtoul_is_not_a_portable_function_use_strtol_instead
/* The C library has functions that allow const to be silently dropped ...
these macros detect the drop in maintainer mode, but use the native
methods for normal builds
Note that on some platforms (e.g., AIX with gcc, Solaris with gcc), string.h needs
to be included before the macros are defined or compilation will fail.
*/
#include <string.h>
AP_DECLARE(char *) ap_strchr(char *s, int c);
AP_DECLARE(const char *) ap_strchr_c(const char *s, int c);
AP_DECLARE(char *) ap_strrchr(char *s, int c);
AP_DECLARE(const char *) ap_strrchr_c(const char *s, int c);
AP_DECLARE(char *) ap_strstr(char *s, const char *c);
AP_DECLARE(const char *) ap_strstr_c(const char *s, const char *c);
#ifdef AP_DEBUG
#undef strchr
# define strchr(s, c) ap_strchr(s,c)
#undef strrchr
# define strrchr(s, c) ap_strrchr(s,c)
#undef strstr
# define strstr(s, c) ap_strstr(s,c)
#else
/** use this instead of strchr */
# define ap_strchr(s, c) strchr(s, c)
/** use this instead of strchr */
# define ap_strchr_c(s, c) strchr(s, c)
/** use this instead of strrchr */
# define ap_strrchr(s, c) strrchr(s, c)
/** use this instead of strrchr */
# define ap_strrchr_c(s, c) strrchr(s, c)
/** use this instead of strrstr*/
# define ap_strstr(s, c) strstr(s, c)
/** use this instead of strrstr*/
# define ap_strstr_c(s, c) strstr(s, c)
#endif
#define AP_NORESTART APR_OS_START_USEERR + 1
#ifdef __cplusplus
}
#endif
#endif /* !APACHE_HTTPD_H */
/** @} //APACHE Daemon */
/** @} //APACHE Core */
/** @} //APACHE super group */