c-ares

Commit Graph

Author	SHA1	Message	Date
Yang Tse	ea29eeb4eb	Renamed fpGetNetworkParams and fpSystemFunction036 to avoid namespace pollution with static library	15 years ago
Yang Tse	39c0bac44c	Test for USE_WINSOCK since it is more restrictive than WIN32	15 years ago
Yang Tse	a82a8fbf82	Renamed c-ares setup.h to ares_setup.h	15 years ago
Yang Tse	ec11480d8b	Fix compiler warning: loop without body	15 years ago
Yang Tse	f3346ca16b	Fix compiler warning	15 years ago
Yang Tse	85442b2a4b	Attempt to silence bogus compiler warning: "Potential null pointer dereference"	15 years ago
Gisle Vanem	a65d11ee13	Suppress warnings about unused prototypes in Watt32 and Win32 programs.	15 years ago
Daniel Stenberg	d0a8c3b68b	- Joshua Kwan fixed the init routine to fill in the defaults for stuff that fails to get inited by other means. This fixes a case of when the c-ares init fails when internet access is fone.	16 years ago
Yang Tse	ea46b347bb	Revert last change, it is inappropriate.	16 years ago
Gisle Vanem	51a10c962a	Replace CURLDEBUG with DEBUGBUILD.	16 years ago
Yang Tse	cf3301f024	Make ares_init(), ares_dup() and ares_init_options() return ARES_ENOTINITIALIZED if library initialization has not been performed calling ares_library_init().	16 years ago
Yang Tse	b7c7bab713	Introduction of ares_library_init() and ares_library_cleanup()	16 years ago
Yang Tse	27aa165e9c	avoid use of alloca()	16 years ago
Yang Tse	1509409fe1	Moved potential inclusion of system's malloc.h and memory.h header files to setup_once.h. Inclusion of each header file is based on the definition of NEED_MALLOC_H and NEED_MEMORY_H respectively.	16 years ago
Daniel Stenberg	f61fa37f40	Gregor Jasny provided the patch that introduces ares_set_socket_callback(), and I edited it to also get duped by ares_dup().	16 years ago
Daniel Stenberg	e61d4b9e21	Introduce ares_dup(3) and new thoughts about API/ABI and how to move forwards. Also discussed on the ml.	16 years ago
Daniel Stenberg	7ff288f0b9	minor indent fix	16 years ago
Daniel Stenberg	f31add0695	Convert the public config struct to the same binary size/construct as in the latest releases to remain ABI compatible.	16 years ago
Dan Fandrich	9c51eb28fc	Make use of gethostname() conditional on it being available	16 years ago
Yang Tse	aa1534eb20	In preparation for the upcomming IPv6 nameservers patch, the internal ares_addr union is now changed into an internal struct which also holds the address family.	16 years ago
Daniel Stenberg	acf5ca090a	use unsigned short better intead of mixing with ints to prevent compiler warnings	16 years ago
Daniel Stenberg	1a1b4eb4f2	- Carlo Contavalli added support for the glibc "rotate" option, as documented in man resolv.conf: causes round robin selection of nameservers from among those listed. This has the effect of spreading the query load among all listed servers, rather than having all clients try the first listed server first every time. You can enable it with ARES_OPT_ROTATE	16 years ago
Yang Tse	f214b583f5	adjust inclusion of "nameser.h"	16 years ago
Yang Tse	507c529dc0	code cleanup	16 years ago
Yang Tse	f2582d6949	include header file only when available	16 years ago
Yang Tse	2cb5cbba34	move inclusion of ares_private.h last	16 years ago
Yang Tse	f33bd94c05	remove unnecessary typecasting of malloc()	16 years ago
Daniel Stenberg	3f1bde7664	- Fix by Tofu Linden: The symptom: * Users (usually, but not always) on 2-Wire routers and the Comcast service and a wired connection to their router would find that the second and subsequent DNS lookups from fresh processes using c-ares to resolve the same address would cause the process to never see a reply (it keeps polling for around 1m15s before giving up). The repro: * On such a machine (and yeah, it took us a lot of QA to find the systems that reproduce such a specific problem!), do 'ahost www.secondlife.com', then do it again. The first process's lookup will work, subsequent lookups will time-out and fail. The cause: * init_id_key() was calling randomize_key() before it initialized key->state, meaning that the randomness generated by randomize_key() is immediately overwritten with deterministic values. (/dev/urandom was also being read incorrectly in the c-ares version we were using, but this was fixed in a later version.) * This makes the stream of generated query-IDs from any new c-ares process be an identical and predictable sequence of IDs. * This makes the 2-Wire's default built-in DNS server detect these queries as probable-duplicates and (erroneously) not respond at all.	17 years ago
Daniel Stenberg	705c749aa1	- As was pointed out to me by Andreas Schuldei, the MAXHOSTNAMELEN define is not posix or anything and thus c-ares failed to build on hurd (and possibly elsewhere). The define was also somewhat artificially used in the windows port. Now, I instead rewrote the use of gethostbyname to enlarge the host name buffer in case of need and totally avoid the use of the MAXHOSTNAMELEN define. I thus also removed the defien from the namser.h file where it was once added for the windows build. I also fixed init_by_defaults() function to not leak memory in case if error.	17 years ago
Yang Tse	a43aec1b56	use same time source for timeout initialization and processing	17 years ago
Daniel Stenberg	46dbd9461a	- Introducing millisecond resolution support for the timeout option. See ares_init_options()'s ARES_OPT_TIMEOUTMS.	17 years ago
Yang Tse	fc4704b4d8	Improved parsing of resolver configuration files	17 years ago
Daniel Stenberg	cb4a169f75	Eino Tuominen improved the code when a file is used to seed the randomizer	17 years ago
Gunter Knauf	b68a4326d2	removed dependency on gettimeofday() since we use only 1 sec resolution here.	17 years ago
Yang Tse	1fe4d44ed9	Fix compiler warning: conversion from "int" to "unsigned short" may lose significant bits	17 years ago
Yang Tse	0e74c9c8cf	Renamed a variable to avoid shadowing a global declaration	17 years ago
Yang Tse	57abe9d22d	Fix compiler warning: conversion from "int" to "unsigned char" may lose significant bits	17 years ago
Yang Tse	a15a88a4e6	Avoid a segfault when generating a DNS "Transaction ID" in internal function init_id_key() under low memory conditions.	17 years ago
Steinar H. Gunderson	04e49e09dc	Previously, processing a large batch of timeouts was O(n^2) in the number of outstanding queries, and processing a DNS response packet was O(n) in the number of outstanding queries. To speed things up in Google, we added a few circular, doubly-linked lists of queries that are hash-bucketed based on the attributes we care about, so most important operations are now O(1). It might be that the number of buckets are higher than most people would need, but on a quick calculation it should only be 100kB or so even on a 64-bit system, so I've let it stay as-is.	17 years ago
Steinar H. Gunderson	56ffdcefe1	Support a few more socket options, and refactor the option setting a bit. (Patch from the Google tree.)	17 years ago
Steinar H. Gunderson	b669e17544	Three fixes in one commit (sorry): a) Take care of the tcpbuf if it ends while queued for transmission, note broken servers and close them in the main loop, and store TCP socket generation number in order not to send the same query twice over the same socket.	17 years ago
Daniel Stenberg	2b43edc964	Brad House provided a fix for ares_save_options(): Apparently I overlooked something with the ares_save_options() where it would try to do a malloc(0) when no options of that type needed to be saved. On most platforms, this was fine because malloc(0) doesn't actually return NULL, but on AIX it does, so ares_save_options would return ARES_ENOMEM.	17 years ago
Daniel Stenberg	ad734e7b2d	Brad House's fix to hish a win32 compiler warning	18 years ago
Daniel Stenberg	403b315a3b	Vlad Dinulescu fixed two outstanding valgrind reports	18 years ago
Gunter Knauf	316c126447	few minor changes to make ares compile for NetWare CLIB architecture.	18 years ago
Daniel Stenberg	fc5a460e0e	Brad Spencer found and fixed three flaws in the code, found with the new gcc 4.2.0 warning: -Waddress	18 years ago
Daniel Stenberg	49fdeb1de4	first take at detecting a random device and seeding the random key using data from it in randomize_key()	18 years ago
Daniel Stenberg	7a77f24d26	Shmulik Regev brought cryptographically secure transaction IDs	18 years ago
Daniel Stenberg	f1440b2405	Brad House added ares_save_options() and ares_destroy_options() that can be used to keep options for later re-usal when ares_init_options() is used.	18 years ago
Daniel Stenberg	557aad7b02	Ravi Pratap fixed a flaw in the init_by_resolv_conf() function for windows that could cause it to return a bad return code.	18 years ago

1 2 3

101 Commits (c4ee4a5d21e7d38e18fdc565cbdf9b1aa082e19e)