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/* tinyproxy - A fast light-weight HTTP proxy
* Copyright (C) 2001 Robert James Kaes <rjkaes@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
/* See 'conns.c' for detailed information. */
#ifndef TINYPROXY_CONNS_H
#define TINYPROXY_CONNS_H
#include "main.h"
#include "hashmap.h"
enum connect_method_e {
CM_FALSE = 0,
CM_TRUE = 1,
CM_UPGRADE = 2,
};
/*
* Connection Definition
*/
struct conn_s {
int client_fd;
int server_fd;
struct buffer_s *cbuffer;
struct buffer_s *sbuffer;
/* The request line (first line) from the client */
char *request_line;
enum connect_method_e connect_method;
/* Booleans */
unsigned int show_stats;
/*
* This structure stores key -> value mappings for substitution
* in the error HTML files.
*/
hashmap_t error_variables;
int error_number;
char *error_string;
/* A Content-Length value from the remote server */
struct {
long int server;
long int client;
} content_length;
/*
* Store the server's IP (for BindSame)
*/
char *server_ip_addr;
/*
* Store the client's IP and hostname information
*/
char *client_ip_addr;
char *client_string_addr;
/*
* Store the incoming request's HTTP protocol.
*/
struct {
unsigned int major;
unsigned int minor;
} protocol;
#ifdef REVERSE_SUPPORT
/*
* Place to store the current per-connection reverse proxy path
*/
char *reversepath;
#endif
/*
* Pointer to upstream proxy.
*/
struct upstream *upstream_proxy;
};
/*
* Functions for the creation and destruction of a connection structure.
*/
extern struct conn_s *initialize_conn (int client_fd, const char *ipaddr,
const char *string_addr,
const char *sock_ipaddr);
extern void destroy_conn (struct conn_s *connptr);
#endif
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