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/* $Id: conns.h,v 1.18 2004-08-10 21:24:23 rjkaes Exp $
*
* See 'conns.c' for a detailed description.
*
* Copyright (C) 2001 Robert James Kaes (rjkaes@flarenet.com)
*
* 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, 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.
*/
#ifndef TINYPROXY_CONNS_H
#define TINYPROXY_CONNS_H
#include "tinyproxy.h"
#include "hashmap.h"
/*
* 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;
/* Booleans */
unsigned int connect_method;
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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