+++ /dev/null
-/* Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOD_PROXY_H
-#define MOD_PROXY_H
-
-/*
- * Main include file for the Apache proxy
- */
-
-/*
-
- Also note numerous FIXMEs and CHECKMEs which should be eliminated.
-
- This code is once again experimental!
-
- Things to do:
-
- 1. Make it completely work (for FTP too)
-
- 2. HTTP/1.1
-
- Chuck Murcko <chuck@topsail.org> 02-06-01
-
- */
-
-#define CORE_PRIVATE
-
-#include "apr_hooks.h"
-#include "apr.h"
-#include "apr_lib.h"
-#include "apr_strings.h"
-#include "apr_buckets.h"
-#include "apr_md5.h"
-#include "apr_network_io.h"
-#include "apr_pools.h"
-#include "apr_strings.h"
-#include "apr_uri.h"
-#include "apr_date.h"
-#include "apr_fnmatch.h"
-#define APR_WANT_STRFUNC
-#include "apr_want.h"
-
-#include "httpd.h"
-#include "http_config.h"
-#include "ap_config.h"
-#include "http_core.h"
-#include "http_protocol.h"
-#include "http_request.h"
-#include "http_vhost.h"
-#include "http_main.h"
-#include "http_log.h"
-#include "http_connection.h"
-#include "util_filter.h"
-#include "util_ebcdic.h"
-
-#if APR_HAVE_NETINET_IN_H
-#include <netinet/in.h>
-#endif
-#if APR_HAVE_ARPA_INET_H
-#include <arpa/inet.h>
-#endif
-
-/* for proxy_canonenc() */
-enum enctype {
- enc_path, enc_search, enc_user, enc_fpath, enc_parm
-};
-
-#if APR_CHARSET_EBCDIC
-#define CRLF "\r\n"
-#else /*APR_CHARSET_EBCDIC*/
-#define CRLF "\015\012"
-#endif /*APR_CHARSET_EBCDIC*/
-
-/* default Max-Forwards header setting */
-#define DEFAULT_MAX_FORWARDS 10
-
-/* static information about a remote proxy */
-struct proxy_remote {
- const char *scheme; /* the schemes handled by this proxy, or '*' */
- const char *protocol; /* the scheme used to talk to this proxy */
- const char *hostname; /* the hostname of this proxy */
- apr_port_t port; /* the port for this proxy */
- regex_t *regexp; /* compiled regex (if any) for the remote */
- int use_regex; /* simple boolean. True if we have a regex pattern */
-};
-
-struct proxy_alias {
- const char *real;
- const char *fake;
-};
-
-struct dirconn_entry {
- char *name;
- struct in_addr addr, mask;
- struct apr_sockaddr_t *hostaddr;
- int (*matcher) (struct dirconn_entry * This, request_rec *r);
-};
-
-struct noproxy_entry {
- const char *name;
- struct apr_sockaddr_t *addr;
-};
-
-typedef struct {
- apr_array_header_t *proxies;
- apr_array_header_t *sec_proxy;
- apr_array_header_t *aliases;
- apr_array_header_t *raliases;
- apr_array_header_t *noproxies;
- apr_array_header_t *dirconn;
- apr_array_header_t *allowed_connect_ports;
- const char *domain; /* domain name to use in absence of a domain name in the request */
- int req; /* true if proxy requests are enabled */
- char req_set;
- enum {
- via_off,
- via_on,
- via_block,
- via_full
- } viaopt; /* how to deal with proxy Via: headers */
- char viaopt_set;
- apr_size_t recv_buffer_size;
- char recv_buffer_size_set;
- apr_size_t io_buffer_size;
- char io_buffer_size_set;
- long maxfwd;
- char maxfwd_set;
- /**
- * the following setting masks the error page
- * returned from the 'proxied server' and just
- * forwards the status code upwards.
- * This allows the main server (us) to generate
- * the error page, (so it will look like a error
- * returned from the rest of the system
- */
- int error_override;
- int error_override_set;
- int preserve_host;
- int preserve_host_set;
- apr_interval_time_t timeout;
- apr_interval_time_t timeout_set;
- enum {
- bad_error,
- bad_ignore,
- bad_body
- } badopt; /* how to deal with bad headers */
- char badopt_set;
-
-} proxy_server_conf;
-
-typedef struct {
- const char *p; /* The path */
- int p_is_fnmatch; /* Is this path an fnmatch candidate? */
- regex_t *r; /* Is this a regex? */
- const char *ftp_directory_charset;
-} proxy_dir_conf;
-
-typedef struct {
- conn_rec *connection;
- char *hostname;
- apr_port_t port;
- int is_ssl;
-} proxy_conn_rec;
-
-typedef struct {
- float cache_completion; /* completion percentage */
- int content_length; /* length of the content */
-} proxy_completion;
-
-
-/* hooks */
-
-/* Create a set of PROXY_DECLARE(type), PROXY_DECLARE_NONSTD(type) and
- * PROXY_DECLARE_DATA with appropriate export and import tags for the platform
- */
-#if !defined(WIN32)
-#define PROXY_DECLARE(type) type
-#define PROXY_DECLARE_NONSTD(type) type
-#define PROXY_DECLARE_DATA
-#elif defined(PROXY_DECLARE_STATIC)
-#define PROXY_DECLARE(type) type __stdcall
-#define PROXY_DECLARE_NONSTD(type) type
-#define PROXY_DECLARE_DATA
-#elif defined(PROXY_DECLARE_EXPORT)
-#define PROXY_DECLARE(type) __declspec(dllexport) type __stdcall
-#define PROXY_DECLARE_NONSTD(type) __declspec(dllexport) type
-#define PROXY_DECLARE_DATA __declspec(dllexport)
-#else
-#define PROXY_DECLARE(type) __declspec(dllimport) type __stdcall
-#define PROXY_DECLARE_NONSTD(type) __declspec(dllimport) type
-#define PROXY_DECLARE_DATA __declspec(dllimport)
-#endif
-
-/**
- * Hook an optional proxy hook. Unlike static hooks, this uses a macro
- * instead of a function.
- */
-#define PROXY_OPTIONAL_HOOK(name,fn,pre,succ,order) \
- APR_OPTIONAL_HOOK(proxy,name,fn,pre,succ,order)
-
-APR_DECLARE_EXTERNAL_HOOK(proxy, PROXY, int, scheme_handler, (request_rec *r,
- proxy_server_conf *conf, char *url,
- const char *proxyhost, apr_port_t proxyport))
-APR_DECLARE_EXTERNAL_HOOK(proxy, PROXY, int, canon_handler, (request_rec *r,
- char *url))
-
-APR_DECLARE_EXTERNAL_HOOK(proxy, PROXY, int, create_req, (request_rec *r, request_rec *pr))
-APR_DECLARE_EXTERNAL_HOOK(proxy, PROXY, int, fixups, (request_rec *r))
-
-/* proxy_util.c */
-
-PROXY_DECLARE(request_rec *)ap_proxy_make_fake_req(conn_rec *c, request_rec *r);
-PROXY_DECLARE(int) ap_proxy_hex2c(const char *x);
-PROXY_DECLARE(void) ap_proxy_c2hex(int ch, char *x);
-PROXY_DECLARE(char *)ap_proxy_canonenc(apr_pool_t *p, const char *x, int len, enum enctype t,
- int isenc);
-PROXY_DECLARE(char *)ap_proxy_canon_netloc(apr_pool_t *p, char **const urlp, char **userp,
- char **passwordp, char **hostp, apr_port_t *port);
-PROXY_DECLARE(const char *)ap_proxy_date_canon(apr_pool_t *p, const char *x);
-PROXY_DECLARE(apr_table_t *)ap_proxy_read_headers(request_rec *r, request_rec *rp, char *buffer, int size, conn_rec *c);
-PROXY_DECLARE(int) ap_proxy_liststr(const char *list, const char *val);
-PROXY_DECLARE(char *)ap_proxy_removestr(apr_pool_t *pool, const char *list, const char *val);
-PROXY_DECLARE(int) ap_proxy_hex2sec(const char *x);
-PROXY_DECLARE(void) ap_proxy_sec2hex(int t, char *y);
-PROXY_DECLARE(int) ap_proxyerror(request_rec *r, int statuscode, const char *message);
-PROXY_DECLARE(int) ap_proxy_is_ipaddr(struct dirconn_entry *This, apr_pool_t *p);
-PROXY_DECLARE(int) ap_proxy_is_domainname(struct dirconn_entry *This, apr_pool_t *p);
-PROXY_DECLARE(int) ap_proxy_is_hostname(struct dirconn_entry *This, apr_pool_t *p);
-PROXY_DECLARE(int) ap_proxy_is_word(struct dirconn_entry *This, apr_pool_t *p);
-PROXY_DECLARE(int) ap_proxy_checkproxyblock(request_rec *r, proxy_server_conf *conf, apr_sockaddr_t *uri_addr);
-PROXY_DECLARE(int) ap_proxy_pre_http_request(conn_rec *c, request_rec *r);
-PROXY_DECLARE(apr_status_t) ap_proxy_string_read(conn_rec *c, apr_bucket_brigade *bb, char *buff, size_t bufflen, int *eos);
-PROXY_DECLARE(void) ap_proxy_table_unmerge(apr_pool_t *p, apr_table_t *t, char *key);
-PROXY_DECLARE(int) ap_proxy_connect_to_backend(apr_socket_t **, const char *, apr_sockaddr_t *, const char *, proxy_server_conf *, server_rec *, apr_pool_t *);
-PROXY_DECLARE(int) ap_proxy_ssl_enable(conn_rec *c);
-PROXY_DECLARE(int) ap_proxy_ssl_disable(conn_rec *c);
-
-/* For proxy_util */
-extern module AP_MODULE_DECLARE_DATA proxy_module;
-
-#endif /*MOD_PROXY_H*/
Code Review / bottlenecks.git / blobdiff