/
handler_proxy.h
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/
handler_proxy.h
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Cherokee
*
* Authors:
* Alvaro Lopez Ortega <alvaro@alobbs.com>
*
* Copyright (C) 2001-2011 Alvaro Lopez Ortega
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef CHEROKEE_HANDLER_PROXY_H
#define CHEROKEE_HANDLER_PROXY_H
#include "common-internal.h"
#include "buffer.h"
#include "handler.h"
#include "connection.h"
#include "plugin_loader.h"
#include "proxy_hosts.h"
#include "balancer.h"
#include "http.h"
#include "header-protected.h"
/* Data types
*/
typedef enum {
proxy_init_start,
proxy_init_get_conn,
proxy_init_preconnect,
proxy_init_connect,
proxy_init_build_headers,
proxy_init_send_headers,
proxy_init_send_post,
proxy_init_read_header
} cherokee_handler_proxy_init_phase_t;
typedef struct {
cherokee_handler_props_t base;
cherokee_balancer_t *balancer;
cherokee_handler_proxy_hosts_t hosts;
cuint_t reuse_max;
cherokee_boolean_t vserver_errors;
/* Request processing */
cherokee_avl_t in_headers_hide;
cherokee_list_t in_headers_add;
cherokee_list_t in_request_regexs;
cherokee_boolean_t in_allow_keepalive;
cherokee_boolean_t in_preserve_host;
/* Reply processing */
cherokee_avl_t out_headers_hide;
cherokee_list_t out_headers_add;
cherokee_list_t out_request_regexs;
cherokee_boolean_t out_preserve_server;
cherokee_boolean_t out_flexible_EOH;
} cherokee_handler_proxy_props_t;
typedef struct {
cherokee_handler_t handler;
cherokee_buffer_t buffer;
cherokee_buffer_t request;
cherokee_source_t *src_ref;
cherokee_handler_proxy_conn_t *pconn;
cherokee_buffer_t tmp;
cherokee_boolean_t respinned;
cherokee_boolean_t got_all;
cherokee_boolean_t resending_post;
cherokee_handler_proxy_init_phase_t init_phase;
} cherokee_handler_proxy_t;
#define HDL_PROXY(x) ((cherokee_handler_proxy_t *)(x))
#define PROP_PROXY(x) ((cherokee_handler_proxy_props_t *)(x))
#define HDL_PROXY_PROPS(x) (PROP_PROXY(MODULE(x)->props))
/* Library init function
*/
void PLUGIN_INIT_NAME(proxy) (cherokee_plugin_loader_t *loader);
ret_t cherokee_handler_proxy_new (cherokee_handler_t **hdl, cherokee_connection_t *cnt, cherokee_module_props_t *props);
/* virtual methods implementation
*/
ret_t cherokee_handler_proxy_init (cherokee_handler_proxy_t *hdl);
ret_t cherokee_handler_proxy_free (cherokee_handler_proxy_t *hdl);
ret_t cherokee_handler_proxy_read_post (cherokee_handler_proxy_t *hdl);
ret_t cherokee_handler_proxy_add_headers (cherokee_handler_proxy_t *hdl, cherokee_buffer_t *buffer);
ret_t cherokee_handler_proxy_step (cherokee_handler_proxy_t *hdl, cherokee_buffer_t *buffer);
#endif /* CHEROKEE_HANDLER_PROXY_H */