20 Commits

Author	SHA1	Message	Date
Vladimir Dubrovin	7cdfd87aa6	UDP services in one thread: udppm and dnspr without client threads ... A UDP service now runs in its own thread alone (udploop()): it reads the service's socket and the sockets of its sessions towards their destinations, keeps their deadlines, and answers every client from the service's socket. A session is a struct clientparam as a client thread's would be, with a slot of maxchild, among the service's children and counted on its listener, but without a thread. The services supply handlers (struct udpservice, childdef.udp): udppm keeps a session per client address, forwarding its datagrams, behind the headers of a parent chain, from a socket of its own and answering what comes back, until STRING_L of silence or, with -s, the first answer; dnspr makes a session of each query, answered at once from the fake address, the name cache or the resolver, or sent on to the first name server over UDP, whose answer is waited for in the loop up to DNS_TO (a name server over TCP is still waited for in place). Authentication stays in the loop for now; datagrams over a bandwidth limit, or of a client without a free slot, are dropped. On a reload the old service goes on serving the socket until it sees its configuration replaced, then hands its sessions to the listener; the newest service of its kind there, which until then does not read the socket so that no client gets two sessions, adopts them: a slot of its own, the old one given back, its filters and limits, and re-authentication. A session is ended with 26 if the newest service is of another kind, 27 without a slot, or with what the authentication says; sessions nobody is left to adopt are ended by the last service to stop on the listener. On Windows a send on a socket waited while another thread polled it, which delayed udppm's answers by up to a second, and old UDP services did not exit after a reload; with one thread per socket neither happens, and the second socket bound to the service's address (NO_SHARE_UDP_SOCKET) is gone from the code and the build files. udpinit, the global udp_table, udpnext(), udppmchild() and dnsprchild() are gone; udpsockmap() serves SOCKS5 UDP ASSOCIATE only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-18 14:57:35 +03:00
Vladimir Dubrovin	5be794dfd2	support proxypass in web server	2026-08-27 17:57:51 +03:00
Vladimir Dubrovin	a194f207ba	Fix dnspr for Windows	2026-08-26 16:28:27 +03:00
Vladimir Dubrovin	3526759e59	implement small http server for admin and testing	2026-08-25 17:21:33 +03:00
Vladimir Dubrovin	4877b39f2c	Fix deadcode / warnings / minor bugs	2026-07-31 18:55:59 +03:00
Vladimir Dubrovin	30aaccc155	Fix build for Windows	2026-05-27 21:24:01 +03:00
Vladimir Dubrovin	d4554cfabd	Do not build PCRE/SSL with Watcom	2026-05-22 19:17:29 +03:00
Vladimir Dubrovin	5fdd4a4d6f	NOODBC inverted to WITH_ODBC	2026-05-08 20:30:14 +03:00
Vladimir Dubrovin	8107f03062	Move PCRE/SSL to main code	2026-05-01 15:11:08 +03:00
Vladimir Dubrovin	71d676eb58	Update workflows and builds	2026-04-09 17:53:27 +03:00
Vladimir Dubrovin	0381461495	Use PRI/SCN modifiers where possible	2026-04-08 21:13:31 +03:00
Vladimir Dubrovin	2e534c7794	Add cmake environment	2026-04-08 19:21:30 +03:00
Vladimir Dubrovin	35db214b78	Use external PCRE library	2026-04-08 19:21:27 +03:00
z3APA3A	9c7fc9fddc	correct clean	2020-11-24 20:05:49 +03:00
z3APA3A	e2906f1219	pass version thorugh building environment	2018-04-21 03:26:49 +03:00
z3APA3A	6c3a5db52f	Get rid of pstdint.h	2018-04-20 19:32:49 +03:00
z3APA3A	e7433d633c	'radius' and 'auth radius' support added (not tested yet) ... Example: radius secret 192.168.0.1 192.168.0.2 authcache ip,user auth cache radius	2016-12-20 19:50:50 +03:00
z3APA3A	945c30c5ee	Use pragma aux to export valid names from DLL in Watcom	2016-12-12 19:49:58 +03:00
z3APA3A	fd29e887c3	add optimization to watcom makefile	2016-09-04 15:49:04 +03:00
z3APA3A	ec9d556707	Add makefile for OpenWatcom 2.0	2016-09-04 15:33:38 +03:00