1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/* 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 "hsearch.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.
*/
struct htab *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 server's mapped IP (for BindSame)
*/
char *server_ip_addr_mapped;
/*
* Store the client's IP information
*/
char *client_ip_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;
};
/* expects pointer to zero-initialized struct, set up struct
with default values for initial use */
extern void conn_struct_init(struct conn_s *connptr);
/* second stage initializiation, sets up buffers and connection details */
extern int conn_init_contents (struct conn_s *connptr, const char *ipaddr,
const char *sock_ipaddr,
const char *sock_ipaddr_mapped);
extern void conn_destroy_contents (struct conn_s *connptr);
#endif
|
