gateway.h

   1 #ifndef GATEWAY_H_INCLUDED
   2 #define GATEWAY_H_INCLUDED
   3 /*********************************************************************
   4  *
   5  * File        :  $Source: /cvsroot/ijbswa/current/gateway.h,v $
   6  *
   7  * Purpose     :  Contains functions to connect to a server, possibly
   8  *                using a "gateway" (i.e. HTTP proxy and/or SOCKS4
   9  *                proxy).  Also contains the list of gateway types.
  10  *
  11  * Copyright   :  Written by and Copyright (C) 2001-2009 the
  12  *                Privoxy team. https://www.privoxy.org/
  13  *
  14  *                Based on the Internet Junkbuster originally written
  15  *                by and Copyright (C) 1997 Anonymous Coders and
  16  *                Junkbusters Corporation.  http://www.junkbusters.com
  17  *
  18  *                This program is free software; you can redistribute it
  19  *                and/or modify it under the terms of the GNU General
  20  *                Public License as published by the Free Software
  21  *                Foundation; either version 2 of the License, or (at
  22  *                your option) any later version.
  23  *
  24  *                This program is distributed in the hope that it will
  25  *                be useful, but WITHOUT ANY WARRANTY; without even the
  26  *                implied warranty of MERCHANTABILITY or FITNESS FOR A
  27  *                PARTICULAR PURPOSE.  See the GNU General Public
  28  *                License for more details.
  29  *
  30  *                The GNU General Public License should be included with
  31  *                this file.  If not, you can view it at
  32  *                http://www.gnu.org/copyleft/gpl.html
  33  *                or write to the Free Software Foundation, Inc., 59
  34  *                Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  35  *
  36  *********************************************************************/
  37
  38
  39 struct forward_spec;
  40 struct http_request;
  41 struct client_state;
  42
  43 extern jb_socket forwarded_connect(const struct forward_spec *fwd,
  44                                    struct http_request *http,
  45                                    struct client_state *csp);
  46
  47 #ifdef FEATURE_CONNECTION_SHARING
  48 extern void initialize_reusable_connections(void);
  49 extern void forget_connection(jb_socket sfd);
  50 extern void remember_connection(const struct reusable_connection *connection);
  51 extern int close_unusable_connections(void);
  52 #endif /* FEATURE_CONNECTION_SHARING */
  53
  54 extern void mark_connection_closed(struct reusable_connection *closed_connection);
  55 #ifdef FEATURE_CONNECTION_KEEP_ALIVE
  56 extern int connection_destination_matches(const struct reusable_connection *connection,
  57                                           const struct http_request *http,
  58                                           const struct forward_spec *fwd);
  59 #endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
  60
  61 #ifdef FUZZ
  62 extern jb_err socks_fuzz(struct client_state *csp);
  63 #endif
  64
  65 #endif /* ndef GATEWAY_H_INCLUDED */
  66
  67 /*
  68   Local Variables:
  69   tab-width: 3
  70   end:
  71 */