483ff1ca75
Constantine Sapuntzakis threaded resolver enhancements
2010-01-25 23:50:13 +00:00
1435864030
Definitions of resolver specialty compile-time defines CURLRES_* moved
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from hostip.h to setup.h in order to allow proper inclusion in any file.
This represents no functional change at all in which resolver is used,
everything still works as usual, internally and externally there is no
difference in behavior.
2010-01-22 20:27:48 +00:00
bfc4c33985
Constantine Sapuntzakis refactoring of async callbacks, allowing
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removal of Curl_addrinfo_copy(), Curl_addrinfo6_callback(), and
Curl_addrinfo4_callback()
2010-01-22 06:36:52 +00:00
fb5f332834
- Constantine Sapuntzakis posted bug #2891595
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(http://curl.haxx.se/bug/view.cgi?id=2891595 ) which identified how an entry
in the DNS cache would linger too long if the request that added it was in
use that long. He also provided the patch that now makes libcurl capable of
still doing a request while the DNS hash entry may get timed out.
2009-11-11 09:31:37 +00:00
a0ef686c54
Merged existing IPv4 and IPv6 Curl_ip2addr functions into a single one
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which now also takes a protocol address family argument.
2008-11-06 17:19:56 +00:00
c2c800d863
Move curl_dofreeaddrinfo() and curl_dofreeaddrinfo()
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implementation from lib/hostip6.c to lib/curl_addrinfo.c
and prototypes from lib/hostip.h to lib/curl_addrinfo.h
2008-10-30 19:02:23 +00:00
0ce97f77e0
Use our Curl_addrinfo definition even when an addrinfo struct is available.
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Use a wrapper function to call system's getaddrinfo().
2008-10-30 13:45:25 +00:00
bdf1724412
take 2 at fixing compiler warning: argument might be clobbered by `longjmp' or `vfork'
2008-10-02 22:58:09 +00:00
00dec36c72
fix compiler warning: `variable' might be clobbered by `longjmp' or `vfork'
2008-10-02 14:42:57 +00:00
4adcf7e9ed
Moved all signal-based name resolution timeout handling into a single new
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Curl_resolv_timeout function to reduce coupling.
2008-09-29 21:02:22 +00:00
a6c915aab9
fix compiler warning: external declaration in primary source file
2008-09-18 16:21:09 +00:00
0cd8840dba
- Andreas Schuldei improved Phil Blundell's patch for IPv6 using c-ares, and I
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edited it slightly. Now you should be able to use IPv6 addresses fine even
with libcurl built to use c-ares.
2008-07-09 18:39:49 +00:00
991505e077
Woops, partly revert my previous commit and do it slightly differently instead.
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The signalling of that a global DNS cache is wanted is done by setting the
option but the setting of the internal variable that it is in use must not be
done until it finally actually gets used!
NOTE and WARNING: I noticed that you can't actually switch off the global dns
cache with CURLOPT_DNS_USE_GLOBAL_CACHE but you couldn't do that previously
either and the option is very clearly and loudly documented as DO NOTE USE so
I won't bother to fix this bug now.
2008-01-15 22:44:12 +00:00
56f17d2c9f
I made the torture test on test 530 go through. This was actually due to
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silly code left from when we switched to let the multi handle "hold" the dns
cache when using the multi interface... Of course this only triggered when a
certain function call returned error at the correct moment.
2008-01-15 22:15:55 +00:00
2c105af910
Adapted the c-ares code to the API change c-ares 1.5.0 brings in the
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notifier callback(s).
2007-09-28 21:48:28 +00:00
afdfa4bed2
minor patches to enable building for NetWare CLIB.
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sent by Dmitry Mityugov.
2007-06-30 20:08:13 +00:00
dc7c915553
Compilation fix
2006-09-08 05:18:07 +00:00
b7eeb6e67f
Major overhaul introducing http pipelining support and shared connection
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cache within the multi handle.
2006-09-07 21:49:20 +00:00
ac02d379ba
moved ugly NetWare hack to hostip.h so that hostip.c uses it too.
2006-08-08 22:37:53 +00:00
4e58da5222
Ares needs CURLRES_ADDRINFO_COPY. Curl_hostent_relocate() is gone.
2006-07-24 15:48:48 +00:00
5cdbd0cf4a
Constify arguments to Curl_he2ai() and Curl_addrinfo_copy().
2006-07-21 06:21:46 +00:00
a55c70d4ae
Constify 'hostname' and 'service' to various resolver functions.
2006-07-21 05:51:12 +00:00
d2cefc140a
Change the ai_addrlen type of struct addrinfo from size_t to socklen_t, per RFC 3493.
2006-07-14 10:30:44 +00:00
55138753c6
Test HAVE_GETNAMEINFO definition before using GETNAMEINFO_XXX definitions.
2006-07-04 02:27:11 +00:00
43369b8096
Fix compiler warning.
2006-07-03 18:38:03 +00:00
c1e307f585
added docs and removed proto
2006-04-11 07:22:55 +00:00
686d90745b
First curl_multi_socket() commit. Should primarily be considered as an internal
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code rearrange to fit the future better.
2006-04-10 15:00:53 +00:00
6fdbb01194
Lots of work and analysis by "xbx___" in bug #1431750
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(http://curl.haxx.se/bug/view.cgi?id=1431750 ) helped me identify and fix two
different but related bugs:
1) Removing an easy handle from a multi handle before the transfer is done
could leave a connection in the connection cache for that handle that is
in a state that isn't suitable for re-use. A subsequent re-use could then
read from a NULL pointer and segfault.
2) When an easy handle was removed from the multi handle, there could be an
outstanding c-ares DNS name resolve request. When the response arrived,
it caused havoc since the connection struct it "belonged" to could've
been freed already.
Now Curl_done() is called when an easy handle is removed from a multi handle
pre-maturely (that is, before the transfer was complteted). Curl_done() also
makes sure to cancel all (if any) outstanding c-ares requests.
2006-02-23 12:20:48 +00:00
b15f3bb969
Undo last changes
2005-12-11 23:37:58 +00:00
36485e56ed
Fix compiler warning and compatibility issue with the type of the parameter used in getnameinfo() to receive the length of the sockaddr struct.
2005-12-11 12:03:01 +00:00
9b3c2b6ae2
kill warnings
2005-04-04 21:23:04 +00:00
0b45431139
hostthre.c: destroy_thread_data() made public. Called
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from url.c: Curl_disconnect().
2005-04-04 12:30:03 +00:00
6a2e21ec8c
FTP code turned into state machine. Not completely yet, but a good start.
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The tag 'before_ftp_statemachine' was set just before this commit in case
of future need.
2005-02-09 13:06:40 +00:00
d118312922
Curl_addrinfo?_callback() and addrinfo_callback() now returns
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CURLE_OK or CURLE_OUT_OF_MEMORY.
Add typecast in hostares.c.
2005-02-08 12:36:13 +00:00
043d70fcdf
Use plain structs and not typedef'ed ones in the hash and linked-list code.
2005-01-25 00:06:29 +00:00
785bad388b
Gisle cleaned up remaining host resolve re-org issues
2004-06-24 14:39:52 +00:00
5e34f3dc01
made the Curl_he2ai() take the port number as an int intead, to avoid lots
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of typecasts all over
2004-06-24 10:43:50 +00:00
c39858aac0
Source cleanups. The major one being that we now _always_ use a Curl_addrinfo
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linked list for name resolved data, even on hosts/systems with only IPv4
stacks as this simplifies a lot of code.
2004-06-24 07:43:48 +00:00
8d76d4016d
removed trailing whitespace
2004-06-10 11:56:02 +00:00
9f92657f76
Gisle corrected two comments
2004-06-10 11:55:37 +00:00
9f341f9ce5
Gisle Vanem's improved verbose output and timeout handling when connecting to
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a host name that resolves to multiple IP addresses.
2004-06-10 11:06:21 +00:00
245e3122df
Made defines instead of plain numbers for the Curl_resolv() return code to
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make the code easier to read
2004-04-26 14:18:00 +00:00
2370d4fa02
Curl_ip2addr() now takes an in_addr_t argument instead to prevent compiler
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warnings
2004-04-26 12:02:33 +00:00
648e82f05d
Major hostip.c cleanup and split into multiple files and easier #ifdef
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usage.
2004-04-26 07:20:11 +00:00
7ea837a18c
adjusted to the new dns cache function to hide more hostip internals
2004-03-30 13:02:31 +00:00
053f6c85ef
updated year in the copyright string
2004-01-07 09:19:33 +00:00
3788f25eac
added a library-wide interface for doing dns cache pruning, and no longer
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make the pruning at each name lookup, only in Curl_done().
2003-12-15 17:33:49 +00:00
343291ce37
Based on a patch provided by Siddhartha Prakash Jain. In Curl_resolv() when
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my_getaddrinfo() has been called (and wait has been set to TRUE), we check
if the name already is resolved and if so don't return wait status to the
parent. This can happen with IP-only names.
2003-10-04 14:50:45 +00:00
b73612392d
ares awareness/usage/support added. If configure --enable-ares is used, we
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build libcurl to use ares for asynch name resolves.
2003-08-05 14:40:59 +00:00
308bc9d919
use CURLDEBUG instead of MALLOCDEBUG for preprocessor conditions
2003-06-26 11:22:12 +00:00
Yang Tse