c-ares

Commit Graph

Author	SHA1	Message	Date
Brad House	17ab747945	remove acountry from built tools as nerd.dk is gone (#554 ) The acountry utility required a third party DNSBL service from nerd.dk in order to operate. That service has been offline for about a year and there is no other comparable service offering. We are keeping the code in the repository as an example, but no longer building it. Fixes: #537 Fix By: Brad House (@bradh352)	1 year ago
Brad House	dd93f30082	Configuration option to limit number of UDP queries per ephemeral port (#549 ) Add a new ARES_OPT_UDP_MAX_QUERIES option with udp_max_queries parameter that can be passed to ares_init_options(). This value defaults to 0 (unlimited) to maintain existing compatibility, any positive number will cause new UDP ephemeral ports to be created once the threshold is reached, we'll call these 'connections' even though its technically wrong for UDP. Implementation Details: * Each server entry in a channel now has a linked-list of connections/ports for udp and tcp. The first connection in the list is the one most likely to be eligible to accept new queries. * Queries are now tracked by connection rather than by server. * Every time a query is detached from a connection, the connection that it was attached to will be checked to see if it needs to be cleaned up. * Insertion, lookup, and searching for connections has been implemented as O(1) complexity so the number of connections will not impact performance. * Remove is_broken from the server, it appears it would be set and immediately unset, so must have been invalidated via a prior patch. A future patch should probably track consecutive server errors and de-prioritize such servers. The code right now will always try servers in the order of configuration, so a bad server in the list will always be tried and may rely on timeout logic to try the next. * Various other cleanups to remove code duplication and for clarification. Fixes Bug: #444 Fix By: Brad House (@bradh352)	1 year ago
Daniel Stenberg	c1b00c41a7	provide SPDX identifiers and a REUSE CI job to verify All files have their licence and copyright information clearly identifiable. If not in the file header, they are set separately in .reuse/dep5. All used license texts are provided in LICENSES/	2 years ago
bradh352	26f10274f9	disable tests on ios	3 years ago
bradh352	75163d5289	looks like shell expansion doesn't work with cirrus-ci, lets do it another way	3 years ago
bradh352	876d5ac77e	attempt to autobuild for iOS	3 years ago
bradh352	80e9566165	fix a couple of coveralls vars	3 years ago
bradh352	3e46a8c7f2	more coveralls fixes	3 years ago
bradh352	a14f5c55eb	make verbose	3 years ago
bradh352	e84c46e985	make sure distcheck runs	3 years ago
bradh352	e7645eebf8	try cirrus-ci again	3 years ago
bradh352	8f99aab9a1	whitespace	3 years ago
bradh352	001ed0aaf0	start bringing up cirrus-ci	3 years ago
bradh352	abed6353d4	prep for adding new ci	3 years ago

14 Commits (c2f7829dbc4660bedf2d7ad7ef2af75e0579abc5)