Daniel Stenberg
9263652c6d
Fixes bug report #556930 - we need to make sure that the data is all right
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after we've realloc() the packed hostent struct.
2002-05-17 07:49:28 +00:00
Daniel Stenberg
b1becd0ed5
Jacky Lam's fix to make the realloc() of the hostent data work properly
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even when the realloc() actually gets a new memory block
2002-05-01 11:36:13 +00:00
Daniel Stenberg
8358505b6d
Now uses Curl_ as prefix for internal global symbols. curl_ should only be
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used for "exported" globals.
2002-04-27 13:07:51 +00:00
Daniel Stenberg
8927ddec16
In order to not get problems with DNS cache pruning, we no longer store
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any name resolved data in any curl handle struct. That way, we won't mind
if the cache entries are pruned for the next time we need them. We'll just
resolve them again instead.
This changes the Curl_resolv() proto. It modifies the SessionHandle struct
but perhaps most importantly, it'll make the internals somewhat dependent
on the DNS cache not being disabled as that will cripple operations somewhat.
Especially for persistant connections.
2002-04-25 19:00:57 +00:00
Daniel Stenberg
db6d4bcf47
the 80 column police narrowed this source code! B-]
2002-04-23 14:56:21 +00:00
Daniel Stenberg
53a9fdf078
use sclose() to close sockets
2002-04-22 23:53:49 +00:00
Daniel Stenberg
21fc402c01
Jacky Lam's adjust resolve-buffer size patch applied. Slightly edited
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by Daniel.
2002-04-22 13:31:16 +00:00
Daniel Stenberg
381f77756d
pack_hostent does not handle 64 bit pointers correctly.
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A Bjørn Reese patch.
2002-04-19 11:00:26 +00:00
Sterling Hughes
a386562d9a
Prune old hostcache entries with each call...
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This can be optimized a tidbit, but this is a start.
2002-04-17 20:13:55 +00:00
Daniel Stenberg
974f314f57
copyright string (year) update
2002-03-19 07:54:55 +00:00
Daniel Stenberg
fb29529a52
Jun-ichiro itojun Hagino <itojun@itojun.org>:
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Now first check if IPv6 is supported, then use PF_UNSPEC. If not, use PF_INET.
It'll solve both the "slow name lookup" problem on IPv4 and still work fine on
IPv6 hosts.
Bug report #530204 has more details:
http://sourceforge.net/tracker/?func=detail&atid=100976&aid=530204&group_id=976
2002-03-15 09:54:30 +00:00
Daniel Stenberg
3cd2673077
bug report #530204 correctly identified that revision 1.52 broke ipv6
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functionality and this change reverts this.
However, with this revert we bring back problems on (some/all?) non-IPv6
enabled Linux machines that have getaddrinfo().
2002-03-15 08:45:09 +00:00
Daniel Stenberg
721b05e343
Nico Baggus' VMS tweaks
2002-02-20 13:46:53 +00:00
Daniel Stenberg
3d5732d4e0
Rick Richardson's getaddrinfo() usage fix to speed up name resolves
2002-02-18 23:12:37 +00:00
Daniel Stenberg
b795929858
INADDR_NONE should be in_addr_t to work with 64bit archs better.
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Really, we should only #define this in one file, not both here and in
connect.c!
2002-02-18 22:59:26 +00:00
Daniel Stenberg
3474ec4ecb
_num_chars did wrong when called with a number that starts with 1!
2002-01-31 07:51:06 +00:00
Daniel Stenberg
6212e6990a
someone should have me punished, but this bug made curl bug seriously
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on IPv4-linux machines
2002-01-28 19:23:18 +00:00
Daniel Stenberg
e74b20926d
prevents gcc -Wcast-align from complaining
2002-01-18 12:59:33 +00:00
Daniel Stenberg
edcbf4350b
include our own sprintf() prototype to make it return sensible data on
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all platforms, I also edited a few data types slightly to prevent my
compiler from warning on comparisions between signed and unsigned values
2002-01-17 08:03:48 +00:00
Sterling Hughes
9289ea471f
Get this working, still need to check for leaks and such, but should be
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fine..
2002-01-17 07:38:25 +00:00
Sterling Hughes
7d06185aa6
Make the keys for hostcache entries be in the format::
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host:port, so accessing curl.haxx.se on port 80 would yield a key value
of ::
curl.haxx.se:80
2002-01-17 06:55:37 +00:00
Daniel Stenberg
fefc7ea600
a memory leak when name lookup failed is now removed
2002-01-14 23:14:24 +00:00
Daniel Stenberg
75bba0da92
added two typecasts to prevent compiler (gcc3) warnings
2002-01-08 07:06:07 +00:00
Sterling Hughes
c0bfe7be15
1) the dns_cache_timeout should be an integer, not a bool
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2) in the curl_dns_cache_entry structure, timestamp should be
a time_t instead of an integer (although I doubt it matters).
2002-01-08 04:30:59 +00:00
Sterling Hughes
22ac08e06d
Add support for DNS cache timeouts via the CURLOPT_DNS_CACHE_TIMEOUT option.
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The default cache timeout for this is 60 seconds, which is arbitrary and
completely subject to change :)
2002-01-08 04:26:47 +00:00
Sterling Hughes
bd878756fc
Probably not necessary, but good practice.
2002-01-07 20:55:35 +00:00
Sterling Hughes
8d7f402efb
Make cach'ing work with threads now, there are now three cases:
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- Use a global dns cache (via setting the tentatively named,
CURLOPT_DNS_USE_GLOBAL_CACHE option to true)
- Use a per-handle dns cache, by default
- Use a pooled dns cache when in the "multi" interface
2002-01-07 20:52:32 +00:00
Daniel Stenberg
6de7dc5879
Sterling Hughes' provided initial DNS cache source code.
2002-01-03 10:22:59 +00:00
Daniel Stenberg
fe37fb5921
Philip Gladstone's 64-bit sparc native compiler compatibility issues fixed.
2002-01-02 10:06:47 +00:00
Daniel Stenberg
436d147925
Eric's #include fixes for better macos compiles
2001-12-04 13:03:08 +00:00
Daniel Stenberg
4e276b1b68
pack_hostent() now aligns the data properly on 64bit boundaries to work on
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more CPU architectures
2001-10-23 12:11:43 +00:00
Daniel Stenberg
010044e03c
the malloc debug system only logs data if the logfile FILE * is set, which
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makes it easier to disable debug output when built with debug functions
2001-10-17 12:33:35 +00:00
Sterling Hughes
8e91d5de8e
looks nicer and is better compatible with older vim versions
2001-10-11 09:32:19 +00:00
Daniel Stenberg
47def8091c
made sure the correct pieces of code are compiled on IPv4-only hosts, and
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the pack_hostent() is only compiled if gethostbyname_r() isn't present.
2001-10-04 13:36:11 +00:00
Daniel Stenberg
5d9ae88f58
getaddrinfo() cleanups
2001-10-04 13:25:12 +00:00
Daniel Stenberg
9d066935e5
Keith McGuigan's excellent fix that makes a cloned copy of the hostent struct
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for when gethostbyname() is used so that we have the memory of the struct
allocated. This turns out to be needed if the curl handled is passed between
threads on Windows and possibly other operating systems where we use that
function.
2001-10-03 21:42:04 +00:00
Daniel Stenberg
4d13b2cc64
more ipv6 cleanups to make smaller functions that are easier to read
2001-09-28 07:46:39 +00:00
Daniel Stenberg
48dc74aecc
more transparant support for IPv6 name resolving
2001-09-28 07:05:26 +00:00
Daniel Stenberg
36e9507e29
reverted. twas no memory leak and the "fix" didn't even compile on windows...
2001-09-12 08:59:00 +00:00
Daniel Stenberg
8950a2dfa1
*TERRIBLE* terrible memory leak occuring on all systems that have no
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gethostbyname_r() function, most notably windows machines...
2001-09-12 07:19:11 +00:00
Sterling Hughes
6147879837
Added formatting sections for emacs and vim
2001-09-07 04:01:32 +00:00
Daniel Stenberg
0ece1b5c34
Major rename and redesign of the internal "backbone" structs. Details will
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be posted in a minute to the libcurl list.
2001-08-30 22:48:34 +00:00
Daniel Stenberg
93bcfd4e65
Nico Baggus' VMS adjustments
2001-08-06 12:19:26 +00:00
Daniel Stenberg
d9f39cc99b
finally fixed the 'ret' compiler warning
2001-05-30 11:06:33 +00:00
Daniel Stenberg
f6e2bfd464
Jun-ichiro itojun Hagino's IPv6 adjustments
2001-02-05 23:04:44 +00:00
Daniel Stenberg
4031104404
Internal symbols that aren't static are now prefixed with 'Curl_'
2001-01-05 10:11:41 +00:00
Daniel Stenberg
24dee483e9
dual-license fix
2001-01-03 09:29:33 +00:00
Daniel Stenberg
c06f726614
GetHost() now sets the third pointer to NULL when the lookup fails, as the
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memory is then freed in the function
2000-11-21 15:35:45 +00:00
Daniel Stenberg
336b0b7d82
added comment on a variable that is unused on some platforms
2000-11-21 09:29:21 +00:00
Daniel Stenberg
0f8facb49b
added memory debugging include file
2000-10-09 11:12:34 +00:00
