X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=gateway.c;h=7b601da09a3ce9e00685191d3ef4e13656bd1b0b;hp=524ccffc5e4e952399070567b1eb4350f6ba44ed;hb=e72b401da5537a14b29e945944926373cb251825;hpb=8a5751cc96dd085fcbcc34bef77499306bddc0c0 diff --git a/gateway.c b/gateway.c index 524ccffc..7b601da0 100644 --- a/gateway.c +++ b/gateway.c @@ -1,4 +1,4 @@ -const char gateway_rcs[] = "$Id: gateway.c,v 1.51 2009/05/13 18:20:54 fabiankeil Exp $"; +const char gateway_rcs[] = "$Id: gateway.c,v 1.52 2009/05/13 18:22:45 fabiankeil Exp $"; /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/gateway.c,v $ @@ -32,228 +32,8 @@ const char gateway_rcs[] = "$Id: gateway.c,v 1.51 2009/05/13 18:20:54 fabiankeil * or write to the Free Software Foundation, Inc., 59 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - * Revisions : - * $Log: gateway.c,v $ - * Revision 1.51 2009/05/13 18:20:54 fabiankeil - * There's no reason for keep_alive_timeout to be signed. - * - * Revision 1.50 2009/05/10 10:19:23 fabiankeil - * Reenable server-side-only keep-alive support, but only share - * outgoing connections if the connection-sharing option is set. - * - * Revision 1.49 2009/05/10 10:12:30 fabiankeil - * Initial keep-alive support for the client socket. - * Temporarily disable the server-side-only keep-alive code. - * - * Revision 1.48 2009/02/13 17:20:36 fabiankeil - * Reword keep-alive support warning and only show - * it #if !defined(HAVE_POLL) && !defined(_WIN32). - * - * Revision 1.47 2008/12/24 17:06:19 fabiankeil - * Keep a thread around to timeout alive connections - * even if no new requests are coming in. - * - * Revision 1.46 2008/12/13 11:07:23 fabiankeil - * Remove duplicated debugging checks - * in connection_destination_matches(). - * - * Revision 1.45 2008/12/04 18:17:07 fabiankeil - * Fix some cparser warnings. - * - * Revision 1.44 2008/11/22 11:54:04 fabiankeil - * Move log message around to include the socket number. - * - * Revision 1.43 2008/11/13 09:15:51 fabiankeil - * Make keep_alive_timeout static. - * - * Revision 1.42 2008/11/13 09:08:42 fabiankeil - * Add new config option: keep-alive-timeout. - * - * Revision 1.41 2008/11/08 15:29:58 fabiankeil - * Unify two debug messages. - * - * Revision 1.40 2008/11/08 15:14:05 fabiankeil - * Fix duplicated debugging check. - * - * Revision 1.39 2008/10/25 11:33:01 fabiankeil - * Remove already out-commented line left over from debugging. - * - * Revision 1.38 2008/10/24 17:33:00 fabiankeil - * - Tone the "keep-alive support is experimental" warning - * down a bit as hackish 0-chunk detection has been - * implemented recently. - * - Only show the "ndef HAVE_POLL" warning once on start-up. - * - * Revision 1.37 2008/10/23 17:40:53 fabiankeil - * Fix forget_connection() and mark_connection_unused(), - * which would both under certain circumstances access - * reusable_connection[MAX_REUSABLE_CONNECTIONS]. Oops. - * - * Revision 1.36 2008/10/18 19:49:15 fabiankeil - * - Factor close_unusable_connections() out of - * get_reusable_connection() to make sure we really check - * all the remembered connections, not just the ones before - * the next reusable one. - * - Plug two file descriptor leaks. Internally marking - * connections as closed doesn't cut it. - * - * Revision 1.35 2008/10/17 17:12:01 fabiankeil - * In socket_is_still_usable(), use select() - * and FD_ISSET() if poll() isn't available. - * - * Revision 1.34 2008/10/17 17:07:13 fabiankeil - * Add preliminary timeout support. - * - * Revision 1.33 2008/10/16 16:34:21 fabiankeil - * Fix two gcc44 warnings. - * - * Revision 1.32 2008/10/16 16:27:22 fabiankeil - * Fix compiler warning. - * - * Revision 1.31 2008/10/16 07:31:11 fabiankeil - * - Factor socket_is_still_usable() out of get_reusable_connection(). - * - If poll() isn't available, show a warning and assume the socket - * is still usable. - * - * Revision 1.30 2008/10/13 17:31:03 fabiankeil - * If a remembered connection is no longer usable and - * has been marked closed, don't bother checking if the - * destination matches. - * - * Revision 1.29 2008/10/11 16:59:41 fabiankeil - * Add missing dots for two log messages. - * - * Revision 1.28 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 1.27 2008/09/27 15:05:51 fabiankeil - * Return only once in forwarded_connect(). - * - * Revision 1.26 2008/08/18 17:42:06 fabiankeil - * Fix typo in macro name. - * - * Revision 1.25 2008/02/07 18:09:46 fabiankeil - * In socks5_connect: - * - make the buffers quite a bit smaller. - * - properly report "socks5 server unreachable" failures. - * - let strncpy() use the whole buffer. Using a length of 0xffu wasn't actually - * wrong, but requires too much thinking as it doesn't depend on the buffer size. - * - log a message if the socks5 server sends more data than expected. - * - add some assertions and comments. - * - * Revision 1.24 2008/02/04 14:56:29 fabiankeil - * - Fix a compiler warning. - * - Stop assuming that htonl(INADDR_NONE) equals INADDR_NONE. - * - * Revision 1.23 2008/02/04 13:11:35 fabiankeil - * Remember the cause of the SOCKS5 error for the CGI message. - * - * Revision 1.22 2008/02/03 13:46:15 fabiankeil - * Add SOCKS5 support. Patch #1862863 by Eric M. Hopper with minor changes. - * - * Revision 1.21 2007/07/28 12:30:03 fabiankeil - * Modified patch from Song Weijia (#1762559) to - * fix socks requests on big-endian platforms. - * - * Revision 1.20 2007/05/14 10:23:48 fabiankeil - * - Use strlcpy() instead of strcpy(). - * - Use the same buffer for socks requests and socks responses. - * - Fix bogus warning about web_server_addr being used uninitialized. - * - * Revision 1.19 2007/01/25 14:09:45 fabiankeil - * - Save errors in socks4_connect() to csp->error_message. - * - Silence some gcc43 warnings, hopefully the right way. - * - * Revision 1.18 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 1.16 2002/05/12 21:36:29 jongfoster - * Correcting function comments - * - * Revision 1.15 2002/03/26 22:29:54 swa - * we have a new homepage! - * - * Revision 1.14 2002/03/24 13:25:43 swa - * name change related issues - * - * Revision 1.13 2002/03/13 00:29:59 jongfoster - * Killing warnings - * - * Revision 1.12 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 1.11 2002/03/08 17:46:04 jongfoster - * Fixing int/size_t warnings - * - * Revision 1.10 2002/03/07 03:50:19 oes - * - Improved handling of failed DNS lookups - * - Fixed compiler warnings - * - * Revision 1.9 2001/10/25 03:40:48 david__schmidt - * Change in porting tactics: OS/2's EMX porting layer doesn't allow multiple - * threads to call select() simultaneously. So, it's time to do a real, live, - * native OS/2 port. See defines for __EMX__ (the porting layer) vs. __OS2__ - * (native). Both versions will work, but using __OS2__ offers multi-threading. - * - * Revision 1.8 2001/09/13 20:10:12 jongfoster - * Fixing missing #include under Windows - * - * Revision 1.7 2001/09/12 17:58:26 steudten - * - * add #include - * - * Revision 1.6 2001/09/10 10:41:16 oes - * Added #include in.h - * - * Revision 1.5 2001/07/29 18:47:57 jongfoster - * Adding missing #include project.h - * - * Revision 1.4 2001/07/24 12:47:06 oes - * Applied BeOS support update by Eugenia - * - * Revision 1.3 2001/06/09 10:55:28 jongfoster - * Changing BUFSIZ ==> BUFFER_SIZE - * - * Revision 1.2 2001/06/07 23:11:38 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 - * Fixing bug with SOCKS4A and HTTP proxy server in combination. - * It was a bug which led to the connection being made to the web - * server rather than the HTTP proxy, and also a buffer overrun. - * - * Revision 1.1.1.1 2001/05/15 13:58:54 oes - * Initial import of version 2.9.3 source tree - * - * *********************************************************************/ - + #include "config.h"