#ifndef GATEWAY_H_INCLUDED
#define GATEWAY_H_INCLUDED
-#define GATEWAY_H_VERSION "$Id: gateway.h,v 1.12 2008/12/24 17:06:19 fabiankeil Exp $"
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/gateway.h,v $
* using a "gateway" (i.e. HTTP proxy and/or SOCKS4
* proxy). Also contains the list of gateway types.
*
- * Copyright : Written by and Copyright (C) 2001 the SourceForge
- * Privoxy team. http://www.privoxy.org/
+ * Copyright : Written by and Copyright (C) 2001-2009 the
+ * Privoxy team. https://www.privoxy.org/
*
* Based on the Internet Junkbuster originally written
- * by and Copyright (C) 1997 Anonymous Coders and
+ * by and Copyright (C) 1997 Anonymous Coders and
* Junkbusters Corporation. http://www.junkbusters.com
*
- * This program is free software; you can redistribute it
+ * 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
* or write to the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
- * Revisions :
- * $Log: gateway.h,v $
- * Revision 1.12 2008/12/24 17:06:19 fabiankeil
- * Keep a thread around to timeout alive connections
- * even if no new requests are coming in.
- *
- * Revision 1.11 2008/11/13 09:08:42 fabiankeil
- * Add new config option: keep-alive-timeout.
- *
- * Revision 1.10 2008/10/09 18:21:41 fabiankeil
- * Flush work-in-progress changes to keep outgoing connections
- * alive where possible. Incomplete and mostly #ifdef'd out.
- *
- * Revision 1.9 2006/07/18 14:48:46 david__schmidt
- * Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
- * with what was really the latest development (the v_3_0_branch branch)
- *
- * Revision 1.7 2002/03/26 22:29:54 swa
- * we have a new homepage!
- *
- * Revision 1.6 2002/03/25 22:12:45 oes
- * Added fix for undefined INADDR_NONE on Solaris by Bart Schelstraete
- *
- * Revision 1.5 2002/03/24 13:25:43 swa
- * name change related issues
- *
- * Revision 1.4 2002/03/09 20:03:52 jongfoster
- * - Making various functions return int rather than size_t.
- * (Undoing a recent change). Since size_t is unsigned on
- * Windows, functions like read_socket that return -1 on
- * error cannot return a size_t.
- *
- * THIS WAS A MAJOR BUG - it caused frequent, unpredictable
- * crashes, and also frequently caused JB to jump to 100%
- * CPU and stay there. (Because it thought it had just
- * read ((unsigned)-1) == 4Gb of data...)
- *
- * - The signature of write_socket has changed, it now simply
- * returns success=0/failure=nonzero.
- *
- * - Trying to get rid of a few warnings --with-debug on
- * Windows, I've introduced a new type "jb_socket". This is
- * used for the socket file descriptors. On Windows, this
- * is SOCKET (a typedef for unsigned). Everywhere else, it's
- * an int. The error value can't be -1 any more, so it's
- * now JB_INVALID_SOCKET (which is -1 on UNIX, and in
- * Windows it maps to the #define INVALID_SOCKET.)
- *
- * - The signature of bind_port has changed.
- *
- * Revision 1.3 2001/07/29 18:58:15 jongfoster
- * Removing nested #includes, adding forward declarations for needed
- * structures, and changing the #define _FILENAME_H to FILENAME_H_INCLUDED.
- *
- * Revision 1.2 2001/06/07 23:12:14 jongfoster
- * Removing gateways[] list - no longer used.
- * Replacing function pointer in struct gateway with a directly
- * called function forwarded_connect(), which can do the common
- * task of deciding whether to connect to the web server or HTTP
- * proxy.
- * Replacing struct gateway with struct forward_spec
- *
- * Revision 1.1.1.1 2001/05/15 13:58:54 oes
- * Initial import of version 2.9.3 source tree
- *
- *
*********************************************************************/
-\f
-#ifdef __cplusplus
-extern "C" {
-#endif
struct forward_spec;
struct http_request;
struct client_state;
-extern jb_socket forwarded_connect(const struct forward_spec * fwd,
- struct http_request *http,
+extern jb_socket forwarded_connect(const struct forward_spec *fwd,
+ struct http_request *http,
struct client_state *csp);
-#ifdef FEATURE_CONNECTION_KEEP_ALIVE
-/*
- * Default number of seconds after which an
- * open connection will no longer be reused.
- */
-#define DEFAULT_KEEP_ALIVE_TIMEOUT 180
-
-extern void set_keep_alive_timeout(int timeout);
+#ifdef FEATURE_CONNECTION_SHARING
extern void initialize_reusable_connections(void);
extern void forget_connection(jb_socket sfd);
-extern void remember_connection(jb_socket sfd,
- const struct http_request *http,
- const struct forward_spec *fwd);
+extern void remember_connection(const struct reusable_connection *connection);
extern int close_unusable_connections(void);
+#endif /* FEATURE_CONNECTION_SHARING */
+
extern void mark_connection_closed(struct reusable_connection *closed_connection);
+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
extern int connection_destination_matches(const struct reusable_connection *connection,
const struct http_request *http,
const struct forward_spec *fwd);
-#endif /* FEATURE_CONNECTION_KEEP_ALIVE */
-
-
-/*
- * Solaris fix
- */
-#ifndef INADDR_NONE
-#define INADDR_NONE -1
-#endif
-
-/*
- * Revision control strings from this header and associated .c file
- */
-extern const char gateway_rcs[];
-extern const char gateway_h_rcs[];
+#endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
-#ifdef __cplusplus
-} /* extern "C" */
+#ifdef FUZZ
+extern jb_err socks_fuzz(struct client_state *csp);
#endif
#endif /* ndef GATEWAY_H_INCLUDED */