DNS bits and pieces

This is a collection of various bits of open source C code that implement parts of the DNS protocol (rfc 1035), SRV records, Multicast DNS, and Service Discovery (aka dns-sd, or Apple's Rendezvous). Unless otherwise noted in the file, the license is GPL, jabber me at jer@jabber.org to request any other licensing terms if needed.

tinysrv.c

A very basic/rudimentary SRV/A resolver with no dependencies (on libresolv, libc, anything, straight C). Mostly for educational use.

demosrv.c

Uses tinysrv.c as a command line resolver, testing tool.

socket.c

Few basic TCP/UDP socket routines, used by demosrv.c.

1035.c/1035.h

A very minimal implementation of RFC 1035 Messages, both parsing/decoding and generation. Creates a simple struct and is entirely self-contained. Handles en/decoding numerous RR data types (A, PTR, CNAME, SRV, etc) as well.

ichat.c/ichat.h

Some utility functions to process/create Apple's iChat TXT data (soon to be depreciated in favour of normal DNS-SD TXT records).

mcast.c

A bunch of notes and code bits on dealing w/ multicast and particularly system interfaces, a mess to say the least.

	Name	Last modified	Size	Description
	Parent Directory		-
	1035.c	17-Feb-2003 15:42	11K
	1035.h	03-Feb-2003 00:23	3.3K
	HEADER.html	20-Jan-2003 15:13	1.7K
	Makefile	17-Feb-2003 01:31	764
	demosrv.c	16-Jan-2003 01:29	1.8K
	ichat.c	26-Jan-2003 04:41	3.8K
	ichat.h	31-Jan-2003 13:50	394
	ichat_test.c	23-Jan-2003 13:45	1.4K
	ipush.c	14-Feb-2003 07:52	1.0K
	mcast.c	23-Jan-2003 17:04	4.0K
	mdask.c	31-Jan-2003 01:22	2.0K
	mdnsd.c	19-Feb-2003 16:10	22K
	mdnsd.h	07-Feb-2003 00:36	3.0K
	mdnsd_test.c	16-Feb-2003 00:11	4.8K
	mdwatch.c	16-Feb-2003 00:11	1.9K
	mhttp.c	17-Feb-2003 15:42	4.2K
	mprint.c	17-Feb-2003 01:31	2.4K
	mquery.c	18-Feb-2003 01:29	3.3K
	sdtxt.c	17-Feb-2003 15:42	1.8K
	sdtxt.h	31-Jan-2003 13:50	275
	socket.c	16-Jan-2003 01:29	4.1K
	test1035.c	22-Jan-2003 12:01	676
	test_push.c	24-Jan-2003 00:36	1.5K
	tinysrv.c	16-Jan-2003 01:29	7.0K