source: lib/proxy.h @ 65d0dfd

Last change on this file since 65d0dfd was 4e365ce, checked in by dequis <dx@…>, at 2015-10-26T03:42:15Z

Add proxy_disconnect() to interrupt possibly pending connections

Fixes trac ticket 1198, ​https://bugs.bitlbee.org/bitlbee/ticket/1198

This function can be used as a safe drop-in replacement to closesocket()

If a proxy connection is pending (connected callback still not called),
it looks up the PHB in a hash table indexed by fd. If it is there, it
closes, frees the phb and avoids further calls to the callback.
If it is not in there, it just does closesocket()
  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 * nogaim
3 *
4 * Copyright (C) 1998-1999, Mark Spencer <markster@marko.net>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
19 *
20 */
21
22/* this is the export part of the proxy.c file. it does a little
23   prototype-ing stuff and redefine some net function to mask them
24   with some kind of transparent layer */
25
26#ifndef _PROXY_H_
27#define _PROXY_H_
28
29#include <sys/types.h>
30#include <sys/socket.h>
31#include <netdb.h>
32#include <netinet/in.h>
33#include <glib.h>
34#include <gmodule.h>
35
36#include "events.h"
37
38#define PROXY_NONE 0
39#define PROXY_HTTP 1
40#define PROXY_SOCKS4 2
41#define PROXY_SOCKS5 3
42#define PROXY_SOCKS4A 4
43
44extern char proxyhost[128];
45extern int proxyport;
46extern int proxytype;
47extern char proxyuser[128];
48extern char proxypass[128];
49
50G_MODULE_EXPORT int proxy_connect(const char *host, int port, b_event_handler func, gpointer data);
51G_MODULE_EXPORT void proxy_disconnect(int fd);
52
53#endif /* _PROXY_H_ */
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