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
cbd1a77ec2
if () => if()
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while () => while()
and some other minor re-indentings
2007-11-07 09:21:35 +00:00
8388366849
Renamed a variable to avoid shadowing a global declarations.
2007-09-28 18:47:59 +00:00
523767660c
Fixed some minor mismatched types found by splint.
2007-08-26 05:53:26 +00:00
54967d2a3a
Thomas J. Moore provided a patch that introduces Kerberos5 support in
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libcurl. This also makes the options change name to --krb (from --krb4) and
CURLOPT_KRBLEVEL (from CURLOPT_KRB4LEVEL) but the old names are still
2007-07-01 22:01:18 +00:00
62f0f5571d
Robert Iakobashvili re-arranged the internal hash code to work with a custom
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hash function for different hashes, and also expanded the default size for
the socket hash table used in multi handles to greatly enhance speed when
very many connections are added and the socket API is used.
2007-06-26 21:09:28 +00:00
94b253fde7
Steve Little's fixes to allow compilation on VMS 64-bit mode
2007-04-25 03:00:10 +00:00
c514a2a89a
Removed inclusion of <sys/types.h> and <sys/stat.h> in .c-files
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since they're already included through "setup.h".
2007-02-26 04:24:26 +00:00
3a634a273a
curlassert macro replaced with DEBUGASSERT macro defined in setup_once.h
2007-02-21 19:03:20 +00:00
77516822f6
Workaround for Cray UNICOS 9.0 to fix ftp.
2006-08-21 22:28:19 +00:00
839441e236
Minor portability fixes to get things running on UNICOS 9.0 on a Cray Y-MP
2006-08-16 18:48:27 +00:00
ecfaa4f869
Fix warning: no newline at end of file
2006-07-25 18:48:12 +00:00
13616f8f96
Simplify check for NEED_MALLOC_H, and make more explicit that NEED_MALLOC_H shall be defined if <malloc.h> header file must be included even when including <stdlib.h>.
2006-07-25 13:49:49 +00:00
e4d6ade4b3
Moved functions common to IPv4 and C-ares to hostip.c;
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Curl_freeaddrinfo() and Curl_ip2addr().
2006-07-25 10:31:31 +00:00
c82e880f5b
Remove comment about c-ares not supporting IPv6.
2006-07-25 10:23:15 +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
fe22872d14
include <malloc.h> only if HAVE_MALLOC_H and NEED_MALLOC_H are both defined.
2006-07-11 21:34:23 +00:00
ca319f63ad
Ingmar Runge provided a source snippet that caused a crash. The reason for
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the crash was that libcurl internally was a bit confused about who owned the
DNS cache at all times so if you created an easy handle that uses a shared
DNS cache and added that to a multi handle it would crash. Now we keep more
careful internal track of exactly what kind of DNS cache each easy handle
uses: None, Private (allocated for and used only by this single handle),
Shared (points to a cache held by a shared object), Global (points to the
global cache) or Multi (points to the cache within the multi handle that is
automatically shared between all easy handles that are added with private
caches).
2006-07-07 22:58:06 +00:00
e85e30546c
Roland Blom filed bug report #1481217
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(http://curl.haxx.se/bug/view.cgi?id=1481217 ), with follow-ups by Michele Bini
and David Byron. libcurl previously wrongly used GetLastError() on windows to
get error details after socket-related function calls, when it really should
use WSAGetLastError() instead.
When changing to this, the former function Curl_ourerrno() is now instead
called Curl_sockerrno() as it is necessary to only use it to get errno from
socket-related functions as otherwise it won't work as intended on Windows.
2006-05-04 22:39:47 +00:00
3cbb1b2b64
Use the HAVE_MALLOC_H and HAVE_PROCESS_H defines
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(more logical).
2006-04-26 17:23:28 +00:00
92009181af
Shmulik Regev provided a fix for the DNS cache when using short life times,
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as previously it could be holding on to old cached entries longer than
requested.
2006-02-16 23:42:32 +00:00
5f0366c2cb
only define _REENTRANT if not already defined, and only in setup.h
2005-04-19 23:19:23 +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
043d70fcdf
Use plain structs and not typedef'ed ones in the hash and linked-list code.
2005-01-25 00:06:29 +00:00
dcea109bb5
Dan Fandrich fix: eliminates some pedantic CodeWarrior compiler warnings and
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errors.
2004-11-18 14:04:40 +00:00
6d1b37b3da
Prevent a longjmp warning by moving the rc assign within Curl_resolv().
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Andy Cedilnik reported. Warning on HP-UX?
2004-10-10 03:32:01 +00:00
39af394a1c
removed tabs and trailing whitespace from source
2004-10-06 07:50:18 +00:00
95def48071
Made the dns entry remain locked while a connection to the host remains to
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allow verbose output during this period. Bertrand Demiddelaer reported and
helped fixing.
2004-10-04 10:36:51 +00:00
f2a99d7d74
the _num_chars() function is not used, removing
2004-06-24 15:05:39 +00:00
feb2dd2835
Replaced all uses of sprintf() with the safer snprintf(). It is just a
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precaution to prevent mistakes to lead to buffer overflows.
2004-06-24 11:54:11 +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
560c257bd0
prevent warning
2004-06-24 08:08:28 +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
e9056f5f95
if shrinking the buffer fails, use the older larger one
2004-05-17 22:07:43 +00:00
bbafb2eb27
curl_global_init_mem() allows the memory functions to be replaced.
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memory.h is included everywhere for this.
2004-05-11 11:30:23 +00:00
4250637e7d
improved the cleaning up of memory when we fail to resolve names due to
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out of memory (thanks to 'runtests.pl -t')
2004-05-04 13:40:30 +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
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
3755bffcc2
Gisle Vanem found and fixed a memory leak when doing (failing) Windows
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threaded name resolves.
2004-04-23 14:04:30 +00:00
62b7c08bb3
include unistd.h as well for the close() proto on some platforms (like Tru64)
2004-04-21 11:18:42 +00:00
dc25cd6f3a
cleanup leftovers
2004-04-20 09:46:10 +00:00
68e8a0f0d9
asking for CURL_IPRESOLVE_V6 when ipv6 addresses can't be resolved will
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now cause the resolve function to return NULL immediately
2004-04-14 12:10:44 +00:00
1d0b5b507a
Curl_wait_for_resolv() could hang due to the bad timeout timer resolution and
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some bad thinking on my part.
2004-04-14 11:43:26 +00:00
31a693b99a
Gisle Vanem's fix that makes the multi interface work on Windows again even
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when not using ares.
2004-04-13 13:59:12 +00:00
eb6345de60
somewhat safer typecasting in case sizeof(long) != sizeof(void *) (is there
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even such platforms?)
2004-04-12 06:55:25 +00:00
Daniel Stenberg
Dan Fandrich
Yang Tse
Gisle Vanem