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1188 Commits

Author SHA1 Message Date
Yang Tse
0989cd358a Initial attempt to detect at configuration time if the getaddrinfo() 
function returns an addrinfo with an unfreeable ai_addr member ptr.
 2008-10-28 19:13:25 +00:00
Yang Tse
d104216bbe icc adjustments: 
Select ANSI C89 dialect plus GNU extensions, again.
 2008-10-25 04:18:48 +00:00
Yang Tse
71edaf4d01 some more temporary magic for the icc seg-fault issue 2008-10-24 12:23:24 +00:00
Yang Tse
2b77d50776 icc permanent adjustment: 
Select precise floating-point model, otherwise doubles are less than 64-bit wide

icc test adjustment:

  Select c89 dialect
 2008-10-24 11:27:09 +00:00
Yang Tse
198fa5e3c7 icc adjustments: 
Enable more icc warnings.

  Optimization disabling options used only for icc 9.1
 2008-10-23 10:04:06 +00:00
Yang Tse
0abaf22467 #include <stdlib.h> for exit() prototype 2008-10-23 00:38:23 +00:00
Yang Tse
b93f4f623c some more temporary magic for the icc seg-fault issue 2008-10-22 13:30:09 +00:00
Yang Tse
1054dc5ed1 remove from configure.ac temporary magic for the icc seg-fault issue 2008-10-22 11:10:56 +00:00
Yang Tse
db325d1f43 some more temporary magic for the icc seg-fault issue 2008-10-21 17:54:18 +00:00
Yang Tse
3f2de3d101 Charles Hardin patch: 
- handles the EINPROGRESS for UDP connects
- uses closesocket instead of close on some paths that were noticed
 2008-10-21 01:58:23 +00:00
Yang Tse
231a51fe7a some more temporary magic for the icc seg-fault issue 2008-10-20 15:56:08 +00:00
Yang Tse
8d0cbaf8df messages initially intended only for debug purposes, now become permanent 
since these are extremely useful when compiler rejects a set of options.
 2008-10-19 23:50:18 +00:00
Yang Tse
63397e380f fix compiler warning 2008-10-17 19:04:53 +00:00
Yang Tse
07c3aaeea1 fix missing double-quotes 2008-10-17 17:11:11 +00:00
Daniel Stenberg
eb612bfdfc Charles Hardin made adig support a regular numerical dotted IP address for the 
-s option as well.
 2008-10-17 11:26:36 +00:00
Yang Tse
fb66d51796 some more temporary magic for the icc seg-fault issue 2008-10-16 01:45:07 +00:00
Yang Tse
be760bed7e Ensure that shell variable contents which have active meaning 
to the shell echo command are not interpreted when trying to
remove extra whitespace from shell variable content.
 2008-10-15 18:10:02 +00:00
Yang Tse
2f2ed4e40e Adjust Watcom C warnings: 
Disable warnings on structure members padding.
 2008-10-14 23:06:39 +00:00
Yang Tse
6047635406 With this change Solaris target builds will now be done with _REENTRANT defined. 2008-10-14 18:44:27 +00:00
Yang Tse
9786e7faeb Adjust Tiny C basic options: 
Remove -b from debug-enabled configuration, as Tiny C might have
  been built without the memory and bounds checker support.
 2008-10-14 15:24:02 +00:00
Yang Tse
fde4b823f1 Adjust GCC warnings: 
Better disable following warnings when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers:

    -Wmissing-declarations
    -Wmissing-prototypes
    -Wunused
    -Wshadow
 2008-10-14 14:19:34 +00:00
Yang Tse
bf8d642607 fix syntax error 2008-10-14 04:59:22 +00:00
Yang Tse
1fab40bb69 Initial attempt to detect Watcom C compiler 2008-10-14 04:09:07 +00:00
Yang Tse
ae75462254 make naming scheme more consistent across whole file 2008-10-13 19:32:11 +00:00
Yang Tse
3ad956e73f Adjust GCC warnings: 
Disable following warnings when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers:

    -Wmissing-prototypes
    -Wunused
    -Wshadow
 2008-10-13 17:06:06 +00:00
Yang Tse
ca70beec47 Adjust GCC --enable-warnings: 
Do not enable -pedantic when cross-compiling with a gcc older
  than 3.0, to avoid warnings from third party system headers.
 2008-10-13 00:43:30 +00:00
Yang Tse
758939215d adjust SGI MIPSpro C detection 2008-10-12 22:52:25 +00:00
Yang Tse
ab861e56f1 LCC compiler adjustments: 
Highest warning level is double -A, next is single -A.
  Due to the big number of warnings these trigger on third
  party header files it is impratical for us to use any of
  them here. If you want them simply define it in CPPFLAGS.
 2008-10-12 16:57:40 +00:00
Yang Tse
fefc6a7e6b remove extra space 2008-10-11 18:04:39 +00:00
Yang Tse
a119114ad7 split SGI compiler check. One for MIPS C and another for MIPSpro C 2008-10-11 16:59:44 +00:00
Yang Tse
430b1a22db LCC compiler adjustments: 
Warning level reduced from double -A to single -A
 2008-10-11 16:19:35 +00:00
Yang Tse
0722e91eb9 Initial attempt to detect Tiny C compiler 2008-10-10 10:31:16 +00:00
Yang Tse
c859a6f365 Initial attempt to detect LCC compiler 2008-10-10 10:06:25 +00:00
Yang Tse
ef49850789 1) fix bug in CONVERT_INCLUDE_TO_ISYSTEM 
2) Disable SGI remark: controlling expression is constant
 2008-10-10 09:14:18 +00:00
Yang Tse
4f6f334f41 simplify SGI C compiler check 2008-10-10 05:09:28 +00:00
Yang Tse
d61f260372 HP C adjustments: 
Due to the HP-UX socklen_t issue it is insane to use the +w1 warning level.
  It generates more than 1100 warnings on socklen_t related statements.

  Until the issue is somehow fixed we will just use the +w2 warning level.
 2008-10-10 02:32:46 +00:00
Yang Tse
4b8f13e902 Add debug tracing for COMPILER_WORKS_IFELSE 2008-10-10 00:07:41 +00:00
Yang Tse
98416a4fab configure will also warn on 'strict compiler warning' rejected options 2008-10-09 19:55:18 +00:00
Yang Tse
1c5336cd57 convert rejected compiler options messages into a warnings 2008-10-09 15:06:20 +00:00
Yang Tse
43c2cf4edb remove extra whitespace from string in SGI C check 2008-10-09 13:11:10 +00:00
Yang Tse
b2ca0babeb oops 2008-10-09 03:05:48 +00:00
Yang Tse
ed4ae322f5 Initial attempt to detect SGI C compiler 2008-10-09 03:02:25 +00:00
Yang Tse
4f924ab07e HP C adjustments: 
Disallow run-time dereferencing of null pointers.

  Disable some remarks:

    #4227: padding struct with n bytes to align member.

    #4255: padding size of struct with n bytes to alignment boundary.
 2008-10-09 00:50:50 +00:00
Yang Tse
5928ea9c7a improve presentation of accepted/rejected debug/optimizer options 2008-10-08 19:38:01 +00:00
Yang Tse
1fea66e527 refactoring of COMPILER_BASIC_OPTS 2008-10-08 16:12:10 +00:00
Yang Tse
6814907a2c Initial attempt to detect SUN C compiler 2008-10-08 03:50:45 +00:00
Yang Tse
1b246eecfe Initial attempt to detect HP C compiler 2008-10-08 02:29:13 +00:00
Yang Tse
31a3432a8e fix compiler warning: 'dot_4' may be used uninitialized in this function 2008-10-07 18:44:32 +00:00
Yang Tse
aefab9293a adjust ICC_windows settings 2008-10-07 17:37:25 +00:00
Yang Tse
a6d9310888 fix VAR_STRIP 2008-10-07 16:53:46 +00:00
Yang Tse
bfc09ac211 Sync up with reality 2008-10-07 13:34:59 +00:00
Yang Tse
d930280af5 Initial attempt to support configure's --(dis|en)able-optimize 
option to specify dis(activation) of compiler optimizations.

If option is specified, it will be honored independant of the
--(dis|en)able-debug option.
 2008-10-07 13:13:34 +00:00
Yang Tse
b64f0dace3 fix comment 2008-10-02 04:27:42 +00:00
Yang Tse
2245ac2f88 Initial attempt to support configure's --(dis|en)able-warnings 
option to specify dis(activation) of picky compiler warnings.

If option is specified, it will be honored independant of the
--(dis|en)able-debug option.

If option is not specified, it will follow --(dis|en)able-debug
setting, whose default is disabled if not specified.
 2008-10-02 03:56:55 +00:00
Yang Tse
2c086105b1 fix compiler warning: dereferencing type-punned pointer will break strict-aliasing rules 2008-09-30 17:04:05 +00:00
Yang Tse
4aee6822ca now compiler warnings are activated for all gcc builds, not only debug ones. 2008-09-30 12:39:54 +00:00
Yang Tse
beb14ca6d6 Use CFLAGS for icc linker options instead of LDFLAGS, 
otherwise gethostbyname() is not detected.
 2008-09-30 02:59:35 +00:00
Yang Tse
9f8c40ed78 use ac_cv_compiler and ac_cv_compiler_num to keep compiler ID and version number 2008-09-29 19:14:52 +00:00
Yang Tse
cda9d7e579 Temporary icc adjustment: 
Disable floating point optimizations
 2008-09-29 16:09:31 +00:00
Yang Tse
4d437416da HAVE_INET_PTON will only be defined when an IPv6 capable working 
inet_pton function is available.
 2008-09-24 19:13:01 +00:00
Yang Tse
142cb601f8 HAVE_INET_NTOP will only be defined when an IPv6 capable working 
inet_ntop function is available.
 2008-09-24 16:43:12 +00:00
Yang Tse
4e909ee8b1 ntoa() and inet_ntoa_r() no longer used 2008-09-24 12:22:16 +00:00
Yang Tse
188311863a icc adjustments for icc 9.0 and prior versions: 
Disable remark #279: controlling expression is constant

      Remark triggered mostly on va_arg() and FD_ZERO() macros.
 2008-09-22 18:42:48 +00:00
Yang Tse
54e49d10d2 attempt to make work the gethostname function 
check for winsock build target configurations
 2008-09-22 00:44:10 +00:00
Gisle Vanem
c9549391d1 Added HAVE_NETDB_H, HAVE_ARPA_INET_H, HAVE_STRCASECMP 
and HAVE_STRNCASECMP.
 2008-09-21 13:03:07 +00:00
Yang Tse
51ba24991c icc adjustments: 
Disable remark #981: operands are evaluated in unspecified order

      Function calls which are triggering this remark, today, do not depend
      on the order of evaluation of its arguments.

  Disable remark #1469: "cc" clobber ignored

      Remark triggered on htons() and ntohs() due to glibc header files.
 2008-09-19 15:59:28 +00:00
Yang Tse
a8323cc3f5 icc adjustments 2008-09-18 13:56:56 +00:00
Yang Tse
8fa895d65e fix netdb.h prerequisite inclusion 2008-09-18 02:23:33 +00:00
Yang Tse
0c1ae21c11 improve detection of getservbyport_r() 2008-09-17 11:31:37 +00:00
Yang Tse
f30959c6bd On Linux Intel's icc uses gcc's header files, so 
we select ANSI C89 dialect plus GNU extensions.
 2008-09-17 09:37:41 +00:00
Yang Tse
638e3c070c improve detection of gethostname() 2008-09-17 08:14:00 +00:00
Yang Tse
07aeac37fd NetWare builds include "nameser.h" from the c-ares subdir 2008-09-17 06:59:31 +00:00
Yang Tse
6ec76e7f9a include <strings.h> 2008-09-17 03:25:52 +00:00
Yang Tse
0776701396 Sync up with reality 2008-09-17 01:33:43 +00:00
Yang Tse
39de6c784c adjust inclusion of "nameser.h" 2008-09-17 01:02:57 +00:00
Yang Tse
e5c4482088 reorder some lines in file 2008-09-17 00:07:49 +00:00
Yang Tse
975c171d5a code cleanup 2008-09-16 18:43:25 +00:00
Yang Tse
8c6c0a7bcc NetWare seems to have writev() 2008-09-16 18:18:14 +00:00
Yang Tse
aa41743ebd rearrange to allow internal/private use of ares_writev to any system 
that lacks the writev function.
 2008-09-16 16:42:48 +00:00
Yang Tse
6a04c0878b NetWare CLIB target has stricmp() and strnicmp() 2008-09-15 17:31:34 +00:00
Yang Tse
db80e18308 include header file only when available 2008-09-15 17:14:29 +00:00
Yang Tse
8085c7a450 rearrange to allow internal/private use of ares_strcasecmp to any system that 
lacks the strcasecmp function.
 2008-09-15 15:28:26 +00:00
Yang Tse
938458b330 improve detection of: 
strcasecmp()
  strcmpi()
  stricmp()
  strncasecmp()
  strncmpi()
  strnicmp()
 2008-09-15 00:31:42 +00:00
Yang Tse
e526b5ffeb *** empty log message *** 2008-09-13 01:35:15 +00:00
Gisle Vanem
2acc92828f djgpp does have strdup(). 2008-09-12 14:13:36 +00:00
Yang Tse
6d233becf0 change CRLF into LF line endings 2008-09-12 05:08:18 +00:00
Yang Tse
802f1e4406 strdup() clone for systems/configurations which lack it 2008-09-11 04:02:49 +00:00
Yang Tse
a37cc6cb08 move inclusion of ares_private.h last 2008-09-11 03:46:47 +00:00
Yang Tse
7b3f86152a icc adjustments 2008-09-10 17:35:22 +00:00
Yang Tse
3072c5b8a1 icc adjustments 2008-09-09 12:19:16 +00:00
Yang Tse
a3787eff19 Select strict ANSI C89 conformance for icc 2008-09-08 16:48:58 +00:00
Yang Tse
59e378f48f remove unnecessary typecasting of malloc() 2008-09-06 05:29:05 +00:00
Yang Tse
861b647e7b remove unnecessary typecasting of realloc() 2008-09-06 04:28:43 +00:00
Daniel Stenberg
bae4e12302 we start over working towards 1.5.4 2008-08-29 08:55:02 +00:00
Daniel Stenberg
09df1cdb5c Version 1.5.3 2008-08-29 08:33:02 +00:00
Daniel Stenberg
2946d87e48 added the three people from RELEASE-NOTES and sorted the list alphabetically 2008-08-29 08:29:47 +00:00
Yang Tse
f9894f4ebc Don't abort configuration if recvfrom() is not available. 2008-08-27 00:25:02 +00:00
Yang Tse
2a6148716c Functionality only possible if recvfrom() is available. 2008-08-26 03:08:27 +00:00
Yang Tse
db23538898 George Neill's fix acountry sample application compilation failure. 2008-08-25 03:44:43 +00:00
Yang Tse
423a18cecc Brad House's validation that DNS response address matches the request address 2008-08-25 03:34:50 +00:00
Yang Tse
0f5f91df0b fix the output name 2008-08-21 00:13:48 +00:00
Yang Tse
ceb49d3742 Get rid of ENABLE_64BIT symbol definition and usage. 
Improve HAVE_LONGLONG symbol description.
 2008-08-21 00:06:15 +00:00
Yang Tse
347213d124 Export 'ares_process_fd' too. 2008-08-20 23:38:36 +00:00
Gisle Vanem
315bb970a5 Ops, remove 'use_vc'. 2008-08-16 17:05:42 +00:00
Gisle Vanem
65b0f6049d Support Watt-32 under Win32. 2008-08-16 16:42:44 +00:00
Yang Tse
6237fd2c16 Fix: Remove now this SIZEOF_CURL_OFF_T symbol definition. 
This should have been done with the initial 64-bit curl_off_t patch.
 2008-08-10 00:39:45 +00:00
Yang Tse
4594187732 Improve CURL_CHECK_DEF 2008-08-09 17:26:24 +00:00
Yang Tse
63818f8488 Fix IBM C and DEC/Compaq C compiler detection 2008-08-09 17:01:17 +00:00
Yang Tse
14240e9e10 Initial support of curlbuild.h and curlrules.h which allows 
to have a curl_off_t data type no longer gated to off_t.
 2008-08-07 00:29:08 +00:00
Yang Tse
182a415555 The minimum autoconf version required for this file is 2.50 
Avoid dot notation in aclocal serial file number, use a single number now.
 2008-08-05 09:08:43 +00:00
Daniel Stenberg
931fc45f05 - 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.
 2008-08-04 20:23:12 +00:00
Yang Tse
b4fdccf87a Autoconf 2.62 has changed the behaviour of the AC_AIX macro which we use. 
Prior versions of autoconf defined _ALL_SOURCE if _AIX was defined. But,
autoconf 2.62 version of AC_AIX defines _ALL_SOURCE along with other four
preprocessor symbols no matter if the system is AIX or not. To keep the
traditional behaviour, as well as an uniform one, across autoconf versions
AC_AIX is replaced with our own internal macro.
 2008-08-04 06:48:11 +00:00
Yang Tse
74d77cb140 Adjust DEC/Compaq C compiler settings. 2008-08-03 03:14:05 +00:00
Yang Tse
47724ef238 Another AC_TRY_LINK conversion to AC_LINK_IFELSE. 
Proper definition of HAVE_function if function is found deeper.
 2008-08-01 19:29:05 +00:00
Yang Tse
5cff8124b0 Sync up with reality 2008-08-01 03:10:54 +00:00
Yang Tse
90e2510e2f Rename reentrant.m4 to avoid filename clash. 2008-08-01 02:48:00 +00:00
Yang Tse
f3bc16f4f5 Add file version serial number that might be used by 'aclocal' and others. 
Keep the '#' character as the first one on the line.
 2008-07-30 12:09:35 +00:00
Yang Tse
15f94858f2 Update copyright year. 2008-07-30 08:27:02 +00:00
Yang Tse
5febd06c25 Sync comment with reality. 2008-07-30 08:21:25 +00:00
Yang Tse
a3498f96ef Reinstate the 'aclocal -I m4' in buildconf and 'ACLOCAL_AMFLAGS = -I m4' way of 
including our local m4/reentrant.m4 file. This even takes care of including the
file in the distribution tarball.
 2008-07-30 03:10:03 +00:00
Yang Tse
a8baa05023 Add quoting for the AC_DEFINE arguments. 2008-07-29 18:23:11 +00:00
Yang Tse
7066a79466 Also remove the whitespace. 2008-07-29 18:01:29 +00:00
Yang Tse
4a623f7ed2 Also remove the extra quoting. 2008-07-29 17:45:33 +00:00
Yang Tse
f18700ef64 Replace some '@%:@' quadigraphs by its actual representation '#'. 
This quadigraph used before a C preprocessor 'define' directive could
be fooling M4, when processing this file, and make it think that the
line contains a pure M4 'define' macro.
 2008-07-29 16:29:34 +00:00
Yang Tse
52d9a3c34f Tests done using 'aclocal -I m4' in buildconf and 'ACLOCAL_AMFLAGS = -I m4 
in top Makefile.am triggered a problem that prevented aclocal from running
successfully on SunOS 5.10 with GNU m4 1.4.5 and GNU Autoconf 2.61

A tarball which reproduces mentioned problem is the one dated July-28-2008
http://cool.haxx.se/curl-daily/curl-7.19.0-20080728.tar.gz

We actually don't need all the bells and whistles that the above mechanism
provides. We only need to include our m4/reentrant.m4 file in acinclude.m4
so here we go with this simpler mechanism.
 2008-07-29 02:26:21 +00:00
Yang Tse
7634091325 for debugging purposes show ACLOCAL_FLAGS 2008-07-28 15:13:31 +00:00
Yang Tse
817efbc29c These lines were unintentionally removed in previous commit 2008-07-27 23:43:53 +00:00
Yang Tse
d2661cb4b2 Partially undo change that prevented SED, GREP, EGREP and AR from being changed by libtool or autoconf. 2008-07-27 22:25:07 +00:00
Yang Tse
9b0110f50c Assert that SED and GREP are set 2008-07-27 21:47:22 +00:00
Yang Tse
5876381f86 Require autoconf 2.57 or newer 2008-07-27 20:29:04 +00:00
Yang Tse
c4edc25d01 When calling aclocal, user defined ACLOCAL_FLAGS will now precede ours. 2008-07-27 18:10:54 +00:00
Yang Tse
c8fe5f485c move ACLOCAL_AMFLAGS after AUTOMAKE_OPTIONS 2008-07-27 16:37:02 +00:00
Yang Tse
1ac1212925 setup.h handles definition of _REENTRANT based on NEED_REENTRANT 
definition which might be defined in config.h or config-*.h files
 2008-07-27 03:16:37 +00:00
Yang Tse
3d4fb5136d Remove explicit inclusion of our m4 files first. It was interesting as a test, 
but it breaks aclocal execution on some systems, with the following error:

Can't locate object method "rel2abs" via package "File::Spec" at /usr/local/bin/aclocal line 256.
 2008-07-27 02:41:13 +00:00
Yang Tse
052f9ddedb Another step towards detecting if _REENTRANT is already defined or actually 
needed, and being able to define it if appropriate for further configure tests
as well as for the generated config file.
 2008-07-27 01:36:33 +00:00
Yang Tse
fa1009b6fc Explicitly include our m4 files first. This might minimize the impact 
that other package's underquoted m4 function definitions have on ours.
 2008-07-26 14:45:16 +00:00
Yang Tse
9a806f667b Add a 3 argument check for getprotobyname_r 2008-07-26 01:24:50 +00:00
Yang Tse
6b7e74a030 move reentrant.m4 to the m4 subdirectory to avoid infinite loop inclusion problem 2008-07-25 13:21:14 +00:00
Yang Tse
7fdeb14e6d add checks for strtok_r and getprotobyname_r 2008-07-24 18:02:44 +00:00
Yang Tse
8a323f8354 Another step towards detecting if _REENTRANT is already defined or actually 
needed, and being able to define it if appropriate for further configure tests
as well as for the generated config file.

Introduced reentrant.m4 intended for our reentrant related autotools/m4 macros.
 2008-07-24 15:20:35 +00:00
Yang Tse
f14e020370 reorder argument number detection for getservbyport_r to 
actually verify if the test is properly working
 2008-07-23 04:20:39 +00:00
Yang Tse
1bc490077a Make sure that configure process tests are done with the same _REENTRANT 
setting as the one actually used when finally building the library.
 2008-07-22 19:04:16 +00:00
Yang Tse
0919de4511 Change recvfrom's sixth argument data type to the 'historically standard' 'int' 
data type for systems where this sixth argument is prototyped as a void pointer.

Start of thread: http://curl.haxx.se/mail/lib-2008-07/0153.html
 2008-07-21 18:24:32 +00:00
Yang Tse
2066d60b16 use prototypes to improve getservbyport_r detection 2008-07-21 14:01:46 +00:00
Yang Tse
a20d55fb64 Adjust recvfrom's sixth arg data type definition for NetWare (LIBC) 2008-07-21 03:50:02 +00:00
Yang Tse
1b37baf656 Use the sreadfrom() wrapper to replace recvfrom() in our code. 2008-07-21 03:06:07 +00:00
Yang Tse
bffe69a151 when recvfrom prototype uses a void pointer for arguments 2, 5 or 6 this will 
now cause the definition of RECVFROM_TYPE_ARG2_IS_VOID, RECVFROM_TYPE_ARG5_IS_VOID
or RECVFROM_TYPE_ARG6_IS_VOID, as appropriate.
 2008-07-21 00:36:55 +00:00
Yang Tse
71525352f0 Adjust DEC/Compaq C compiler settings 2008-07-20 17:18:29 +00:00
Yang Tse
184229b1e5 Added "pointer to void" as another data type to check for the sixth argument of 
function recvfrom as a result of the info additionally logged when running on a
Solaris system.

The compiler error showed that the prototype being used on Solaris was the one
declared in line 427 of "/usr/include/sys/socket.h" as:

function(int,
         pointer to void,
         unsigned int,
         int,
         pointer to struct sockaddr,
         pointer to void) returning int
 2008-07-20 09:46:52 +00:00
Yang Tse
3f84e373ac Adjust DEC/Compaq C compiler settings 2008-07-19 11:27:45 +00:00
Yang Tse
39f23aec6b RECVFROM_TYPE_ARG2, RECVFROM_TYPE_ARG5 and RECVFROM_TYPE_ARG6 are now defined 
to the data type pointed by its respective argument and not the pointer type.
 2008-07-17 03:07:54 +00:00
Yang Tse
a9dc900515 Configure process now checks availability of recvfrom() socket function and 
finds out its return type and the types of its arguments. Added definitions
for non-configure systems config files, and introduced macro sreadfrom which
will be used on udp sockets as a recvfrom() wrapper.
 2008-07-16 19:16:41 +00:00
Yang Tse
3a705696af Initial DEC/Compaq C compiler detection and flags 2008-07-16 14:17:56 +00:00
Yang Tse
2cfb8a2bf0 Improved configure detection of number of arguments for getservbyport_r 2008-07-16 12:26:09 +00:00
Yang Tse
21ee1c2d01 Allow --enable-largefile and --disable-largefile configurations. 
Configure process no longer needs nor checks size of curl_off_t.
Library will now be built with _REENTRANT symbol defined.
 2008-07-15 16:43:39 +00:00
Yang Tse
e30bbfd85d fix compiler warning 2008-07-10 08:21:48 +00:00
Yang Tse
aee7fc118b since Jun 30 2008 MAXHOSTNAMELEN define is no longer used 2008-07-09 16:38:55 +00:00
Yang Tse
d816a11bca fix c-ares version reported in generated libcares.pc file when building 
from CVS tree.
 2008-07-07 02:11:21 +00:00
Yang Tse
0b57c47547 egrep and ar are also mandatory 2008-07-04 04:03:55 +00:00
Daniel Stenberg
02db4450df just to clarify that c-ares actually have some ipv6 support 2008-07-03 11:41:11 +00:00
Daniel Stenberg
ed7af82bdf ares_gethostbyname() fallback from AAA to A records with CNAME present 2008-07-03 11:34:34 +00:00
Daniel Stenberg
e3b5673e98 - Phil Blundell: If you ask ares_gethostbyname() to do an AF_INET6 lookup and 
the target host has only A records, it automatically falls back to an
  AF_INET lookup and gives you the A results.  However, if the target host has
  a CNAME record, this behaviour is defeated since the original query does
  return some data even though ares_parse_aaa_reply() doesn't consider it
  relevant. Here's a small patch to make it behave the same with and without
  the CNAME.
 2008-07-03 11:32:35 +00:00
Yang Tse
bfaab6ed6b The configure process will now halt when sed or grep are unavailable 2008-07-02 17:42:08 +00:00
Yang Tse
97333deb3f fallback to gettimeofday when monotonic clock is unavailable at run-time 2008-07-02 03:04:56 +00:00
Yang Tse
513c22df3b IBM C/C++ compiler predefined macro check 2008-07-01 10:29:25 +00:00
Yang Tse
b5afd53138 set earlier in configure process IBM compilers optimization flags 2008-07-01 00:30:44 +00:00
Yang Tse
72b4b3c7f8 make check message wording more precise 2008-06-30 14:10:27 +00:00
Daniel Stenberg
67f139e016 - 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.
 2008-06-30 12:48:25 +00:00
Yang Tse
e6c23672b2 fix C style comment 2008-06-29 11:08:52 +00:00
Yang Tse
1058e5fdde John Lightsey filed bug report #1999181: "CLOCK_MONOTONIC always fails on 
some systems" (http://curl.haxx.se/bug/view.cgi?id=1999181). The problem was
that the configure script did not use the _POSIX_MONOTONIC_CLOCK feature test
macro when checking monotonic clock availability. This is now fixed and the
monotonic clock will not be used unless the feature test macro is defined
with a value greater than zero indicating always supported.
 2008-06-29 03:19:20 +00:00
Yang Tse
2c61e9c76a Modified configuration script to actually verify if the compiler is good 
enough at detecting compilation errors or at least it has been properly
configured to do so. Configuration heavily depends on this capability, so
if this compiler sanity check fails the configuration process will now fail.
 2008-06-20 18:09:48 +00:00
Yang Tse
24d41452b0 No longer break out of a shell "for" statement from inside 
AC_FOO_IFELSE macros, otherwise temp files are not removed.

Identation adjustment.
 2008-06-18 04:39:29 +00:00
Gunter Knauf
10074bfcc6 enable additional CFLAGS from commandline. 2008-06-11 00:07:08 +00:00
Yang Tse
6cd007838d fix pkg-config reporting of private libraries needed for static linking 2008-06-09 01:06:48 +00:00
Yang Tse
b39d1e9b9d MSVC does build Windows native targets 2008-06-06 18:44:39 +00:00
Yang Tse
e5f0c38fa9 Brad House fixed a missing header file inclusion in adig sample program 2008-05-30 15:26:42 +00:00
Daniel Stenberg
82c5950c7e start working on 1.5.3 2008-05-29 20:39:18 +00:00
Daniel Stenberg
1806879bb2 1.5.2 2008-05-29 20:10:40 +00:00
Yang Tse
d220ac8582 fix compiler warning: unreferenced formal parameter 2008-05-26 13:52:25 +00:00
Daniel Stenberg
e60b5245d3 list all local sources the (demo) tools need, add a few missing scripts to 
the dist tarball and remove a two duplicate file names from EXTRA_DIST
(most of it pointed out by Yang Tse)
 2008-05-23 21:52:56 +00:00
Daniel Stenberg
90bbabce56 this is not used (anymore) 2008-05-23 21:46:29 +00:00
Daniel Stenberg
498e939f0e make sure the configure.ac file with the correct version number is shipped 
in the tarball
 2008-05-22 17:41:29 +00:00
Yang Tse
9a22b893b6 MSVC6+ clean-up targets must also remove acountry.exe 2008-05-22 16:10:57 +00:00
Yang Tse
76d0d40946 sync with reality 2008-05-22 15:31:06 +00:00
Yang Tse
abe2e6ecf7 fix: [action-if-found] part of AC_CHECK_TYPE macro cannot be quoted when empty 2008-05-21 18:24:09 +00:00
Yang Tse
d8efc99217 fix: remove need and definition of HAVE_SOCKLEN_T symbol 2008-05-21 14:04:14 +00:00
Yang Tse
0163b5b8be fix: socklen_t definition comment 2008-05-21 13:57:50 +00:00
Yang Tse
8ad1928d93 update several macros using AC_TRY_LINK with AC_LINK_IFELSE 2008-05-20 15:55:31 +00:00
Yang Tse
862049c490 fix underquoting of AC_LANG_PROGRAM arguments 2008-05-20 04:23:30 +00:00
Yang Tse
a8fc98aa30 if'def out private function ares__tvdiff(), it is not in use yet. 2008-05-20 01:24:19 +00:00
Yang Tse
d70f33748c update several macros using AC_TRY_LINK with AC_LINK_IFELSE 2008-05-20 01:03:45 +00:00
Yang Tse
8fc2f8ef62 fix socklen_t equivalent detection when cross compiling Windows target 2008-05-19 12:31:11 +00:00
Yang Tse
512b9ac194 if WINSOCK2 API is used link with 'ws2_32', else 
if WINSOCK API is used under WinCE link with 'winsock', else

if WINSOCK API is used link with 'wsock32'.
 2008-05-19 02:50:29 +00:00
Yang Tse
560a82aeaf on winsock systems linking is done using library 'ws2_32' when 
winsock2.h is available, and library 'winsock' is used when only
winsock.h is available.
 2008-05-18 20:13:13 +00:00
Yang Tse
7358db5c27 minor change for wince-cegcc and wince-mingw32ce support 2008-05-17 01:20:56 +00:00
Yang Tse
164a985115 millisecond resolution support followup 2008-05-15 22:57:33 +00:00
Gisle Vanem
8aabd9839b Replaced "-DHAVE_FIONBIO" with "-DHAVE_IOCTLSOCKET". 
Added "-DHAVE_GETTIMEOFDAY". Trimmed lines.
 2008-05-15 20:47:45 +00:00
Yang Tse
882fbb0433 sync with reality 2008-05-15 10:04:15 +00:00
Yang Tse
15eee5dbbb remove compilation time generated files 2008-05-15 09:18:05 +00:00
Yang Tse
cfc1d037ff use same time source for timeout initialization and processing 2008-05-15 00:00:19 +00:00
Yang Tse
2748c64d60 Improve toolchain detection for WinCE cross compilation: 
When cross compiling WinCE with the arm-wince-cegcc-gcc C compiler
symbol __CEGCC__ is defined and the unix-like compatibility layer
is used. For our purposes this is not a native Windows build.

When cross compiling WinCE with the arm-wince-mingw32ce-gcc C compiler
symbol __MINGW32CE__ is defined and the unix-like compatibility layer
is not used. For our purposes this _is_ a native Windows build.
 2008-05-14 19:42:17 +00:00
Yang Tse
5e06ec8409 skip checks for Windows specific header files 
when build target is not a native Windows one
 2008-05-14 16:14:35 +00:00
Yang Tse
04d0a84ae5 WinCE cross compilation adjustments: 
HAVE_WINSOCK2_H shall not be defined.
HAVE_WS2TCPIP_H shall not be defined.
 2008-05-14 13:54:36 +00:00
Daniel Stenberg
76c251513e - Introducing millisecond resolution support for the timeout option. See 
ares_init_options()'s ARES_OPT_TIMEOUTMS.
 2008-05-13 20:48:48 +00:00
Yang Tse
80afddacc8 also ignore this 2008-05-13 18:27:18 +00:00
Yang Tse
83fb13329d also ignore this 2008-05-13 17:23:01 +00:00
Yang Tse
e06c923605 ignore this compilation time generated files 2008-05-13 17:11:16 +00:00
Yang Tse
ab1169895f don't keep in CVS this compilation time generated file 2008-05-13 17:03:28 +00:00
Yang Tse
01e81c7e10 add MSVC6 project for acountry sample program 2008-05-13 15:37:49 +00:00
Yang Tse
7bf1142ae0 update MSVC6 projects to use the multithreaded DLL runtime library 2008-05-13 15:34:22 +00:00
Yang Tse
af9f7a952b add MSVC6 project for acountry sample program 2008-05-13 15:31:19 +00:00
Yang Tse
d72efff878 skip libtool C++ preprocessor compiler and linker checks 2008-05-12 15:02:51 +00:00
Yang Tse
e4c60e2030 ignore libcares.pc 2008-05-12 12:22:23 +00:00
Yang Tse
ed80eb5b0f configure script will now define HAVE_CLOCK_GETTIME_MONOTONIC symbol only 
when function clock_gettime() is available and the monotonic timer is
also available. Otherwise, in some cases, librt or libposix4 could be used
for linking even when finally not using the clock_gettime() function due
to lack of the monotonic clock.
 2008-05-12 02:04:21 +00:00
Yang Tse
60dd765b3d fix syntax error: missing semicolon 2008-05-10 23:50:55 +00:00
Yang Tse
b380dd030f Add library checking for clock_gettime() support 2008-05-10 15:46:08 +00:00
Yang Tse
d708ef6731 Use monotonic time source if available. 2008-05-09 16:30:24 +00:00
Daniel Stenberg
d1238baecb Removed AC_PROG_CC_STDC again. It enforces C99/gnu99 stdandard which is too 
liberal for me. Also, autoconf 2.61 and earlier doesn't work with icc 10.1
for this macro. (2.62 confirmed to work though). See discusson on the mailing
list starting here:

http://daniel.haxx.se/projects/c-ares/mail/c-ares-archive-2008-05/0001.shtml
 2008-05-09 13:10:34 +00:00
Daniel Stenberg
cf4570a06f include strings.h (if available) for the strcasecmp() proto 2008-05-08 22:14:17 +00:00
Daniel Stenberg
6df5dddd90 check for strings.h in configure and use it for the strcasecmp() proto 2008-05-08 22:11:38 +00:00
Daniel Stenberg
ec0665a931 adjusted to work with the updated configure.ac 2008-05-07 21:27:35 +00:00
Daniel Stenberg
836fa69e2e - Sebastian made c-ares able to return all PTR-records when doing reverse 
lookups. It is not common practice to have multiple PTR-Records for a single
  IP, but its perfectly legal and some sites have those.
 2008-05-07 21:20:45 +00:00
Daniel Stenberg
9026dc2da4 - Doug Goldstein provided a configure patch: updates autoconf 2.13 usage to 
autoconf 2.57 usage (which is the version you have specified as the minimum
  version). It's a minor change but it does clean up some warnings with newer
  autoconf (specifically 2.62).
 2008-05-07 21:16:06 +00:00
Yang Tse
a60c9ef88e Improved parsing of resolver configuration files 2008-05-05 17:48:25 +00:00
Yang Tse
39b689f966 make previous compiler warning fix more portable 2008-04-07 19:12:35 +00:00
Yang Tse
ab8d1464a7 fix compiler warning: indirection to slightly different base types 2008-04-07 14:37:17 +00:00
Yang Tse
bf90d11a31 fix compiler warning: local variable may be used without having been initialized 2008-04-07 14:20:05 +00:00
Yang Tse
74c500b6ec fix compiler warning: unreferenced formal parameter 2008-04-07 12:44:47 +00:00
Yang Tse
26aeadbc3e fix compiler warning: assignment within conditional expression 2008-04-07 12:40:05 +00:00
Daniel Stenberg
12a90289ed - Alexey Simak fixed the VC dsp file by adding the missing source file 
ares_expand_string.c
 2008-04-04 20:26:06 +00:00
Daniel Stenberg
592697583d Alexey Simak made adig support NAPTR records 2008-04-04 20:24:41 +00:00
Daniel Stenberg
b50a96982e Eino Tuominen improved the code when a file is used to seed the randomizer 2008-04-04 20:05:23 +00:00
Yang Tse
115446be37 Force AIX xlc to fail and not generate object code if the source code has 
compiled with errors. This behaviour is needed for autoconf macros which
rely on the ability to compile with or without errors, and is safer than
xlc's default of failing only upon severe errors.
 2008-02-29 17:13:39 +00:00
Gunter Knauf
6cc8df95dd added get_ver.awk since c-ares is a standalone project, and should therefore also compile when cURL is absent. 2008-02-27 01:51:40 +00:00
Gunter Knauf
f105e23444 a couple of small fixes to the makefile: 
fixed comments; fixed INSTDIR define, simplified rules;
changed to use get_ver.awk in current dir rather than the curl one.
 2008-02-27 01:43:12 +00:00
Gunter Knauf
f20c94ced9 fixed linker def file for tools when compiled with gcc/nlmconv. 2008-02-16 00:21:58 +00:00
Gunter Knauf
13ebf61850 added some files which were missing in release tarballs. 2008-02-14 21:24:59 +00:00
Gunter Knauf
3620e71010 updated copyright for new year. 2008-01-17 01:20:03 +00:00
Gisle Vanem
bf98b635cd Added '-d' option for Watt-32 debugging. 2008-01-02 05:30:52 +00:00
Yang Tse
07a1857d59 MSVC 9.0 (VS2008) does not support Windows build targets prior to WinXP, 
and makes wrong asumptions of build target when it isn't specified. So,
if no build target has been defined we will target WinXP when building
with MSVC 9.0 (VS2008).
 2007-12-18 18:08:19 +00:00
Daniel Stenberg
79ef08f631 build acountry too 2007-12-11 19:34:31 +00:00
Gisle Vanem
e3c5f8374b Added acountry.c. 2007-12-11 17:26:07 +00:00
Gisle Vanem
6dc68b4193 Added build of acountry.nlm. 2007-12-11 17:24:43 +00:00
Gisle Vanem
afab4d888f Added build of acountry.exe. 2007-12-11 17:23:18 +00:00
Gisle Vanem
c751dfd65d Build acountry.exe. Added 'socklen_t' define. 2007-12-11 17:22:20 +00:00
Gisle Vanem
dbca1347f1 Another sample application that returns country-code and 
name from an IPv4-address or host-name. Using the service of
countries.nerd.dk.
 2007-12-11 17:21:12 +00:00
Daniel Stenberg
3b6315ce1f grrr, the previous commit was meant to properly make sure that we don't 
link any executables when doing debug builds since they kind of assume
symbols provided by libcurl, but it also wrongly included acountry.c
 2007-12-10 22:20:26 +00:00
Daniel Stenberg
3c1db5f250 when building 2007-12-10 22:19:06 +00:00
Daniel Stenberg
562e9b7bf3 build ahost and adig by default but don't install them 2007-12-10 21:42:04 +00:00
Gisle Vanem
bd99a7dc8c Fix for targets that do have 'struct in6_addr', but which doesn't 
define 's6_addr' as a macro.
 2007-12-10 16:14:02 +00:00
Yang Tse
15c304225f Fix three issues previous cleanup introduces. 2007-12-03 19:57:18 +00:00
Daniel Stenberg
a1772ca406 Erik Kline cleaned up ares_gethostbyaddr.c:next_lookup() somewhat 2007-12-03 10:25:05 +00:00
Daniel Stenberg
30eda92a53 Brad Spencer fixed the configure script to assume that there's no 
/dev/urandom when built cross-compiled as then the script cannot check for
it.
 2007-12-03 10:22:29 +00:00
Daniel Stenberg
800a72878a the gethostbyname fix applied here as well 2007-11-28 15:18:27 +00:00
Daniel Stenberg
649f7b7fd3 fix next_lookup() to continue searching even if c-ares failed to load the 
/etc/hosts file, pointed out by Erik Kline:
http://daniel.haxx.se/projects/c-ares/mail/c-ares-archive-2007-11/0027.shtml
 2007-11-28 10:46:40 +00:00
Daniel Stenberg
b28dc011e0 Remove the check for libdl since that isn't actually used and it causes 
warnings. Pointed out by Robin Cornelius.
 2007-11-27 22:41:53 +00:00
Daniel Stenberg
ee4fef3768 pkgconfig fix by Andreas Schuldei 2007-11-27 22:38:11 +00:00
Daniel Stenberg
058a023fae spellfix 2007-11-27 22:37:55 +00:00
Daniel Stenberg
35212da048 and we start on 1.5.2! 2007-11-21 10:16:44 +00:00
Daniel Stenberg
755e743cdd change 2007-11-21 10:12:20 +00:00
Daniel Stenberg
1a323390ec oops 2007-11-21 10:12:06 +00:00
Daniel Stenberg
23559fd118 start working on 1.5.1 now 2007-11-21 09:31:56 +00:00
Daniel Stenberg
d994a873a4 this is what 1.5.0 is 2007-11-21 09:24:03 +00:00
Daniel Stenberg
1746b57161 fill in missing copyrights 2007-11-19 15:47:01 +00:00
Gunter Knauf
5be00c95a7 removed now obsolete defines; 
updated external library versions to latest.
 2007-11-18 22:48:39 +00:00
Steinar H. Gunderson
ea3fe98867 Fix a double free. 2007-11-16 09:36:00 +00:00
Yang Tse
ca95f58ac0 Needed now that in6_addr is referenced in ares.h 2007-11-15 19:44:01 +00:00
Steinar H. Gunderson
5cf6a539fe When looking up in DNS and then in the hosts file, return the error code from DNS if both fail, instead of returning the error code from the hosts file, as today. Patch from the Google tree. 2007-11-15 09:16:48 +00:00
Steinar H. Gunderson
17fde12fb8 Return TTL data from ares_parse_{a,aaaa}_reply, if the user is so inclined. Patch from the Google tree. 2007-11-15 08:36:25 +00:00
Yang Tse
32195c673d Define WIN32 when build target is Win32 API. 
This also defines it for WinCE even though it is a subset of WIN32.
 2007-11-08 18:13:54 +00:00
Yang Tse
61572a1f97 The only libraries actually needed for sample programs adig and 
ahost are ws2_32.lib and advapi32.lib
 2007-11-08 01:33:28 +00:00
Yang Tse
dee3844f13 MSVC versions prior to VS2005 do not complain about portable C functions 2007-11-07 18:18:42 +00:00
Yang Tse
08c5e2a194 Windows build targets have socklen_t definition in ws2tcpip.h but some 
versions of ws2tcpip.h do not have the definition. It seems that when
the socklen_t definition is missing from ws2tcpip.h the definition for
INET_ADDRSTRLEN is also missing, and that when one definition is present
the other one also is available.
 2007-10-24 14:39:07 +00:00
Gunter Knauf
f614fe4946 removed dependency on gettimeofday() since we use only 1 sec resolution here. 2007-10-22 23:31:40 +00:00
Yang Tse
5c8fc7dce9 Fix compiler warning: conversion from "int" to "unsigned short" may lose significant bits 2007-10-20 15:11:51 +00:00
Yang Tse
d0fe681a28 Fix message shown when detecting icc version 2007-10-19 12:15:00 +00:00
Yang Tse
9a70a6d0c0 Avoid shadowing a global declaration 2007-10-19 10:52:28 +00:00
Yang Tse
ee19b44fe0 Renamed a variable to avoid shadowing a global declaration 2007-10-18 17:31:19 +00:00
Yang Tse
8f0bef2fa0 Renamed internal function to avoid a variable shadowing it 2007-10-18 17:17:18 +00:00
Yang Tse
33ddeb6dcc Fix compiler warning: feupdateenv is not implemented and will always fail. 
Specifically for linux x86-64 with Intel's icc.
 2007-10-18 16:24:14 +00:00
Yang Tse
e0dc7d6fc8 Sync PLATFORM_AIX_V3 detection and CURL_CC_DEBUG_OPTS() 
icc warning level with libcurl's
 2007-10-18 15:11:51 +00:00
Yang Tse
8cfb0e26bb Fix compiler warning: conversion from "int" to "unsigned char" 
may lose significant bits
 2007-10-18 01:01:20 +00:00
Yang Tse
223e470e93 actually sync with lib/setup_once.h 2007-10-17 18:18:27 +00:00
Yang Tse
582bad89ef sync with lib/setup_once.h 2007-10-17 16:59:24 +00:00
Steinar H. Gunderson
92aaff009d Fix a bug where fallback from AF_INET6 to AF_INET would not work properly together with relative search; if you had a search path of .a.com and .b.com, and foo.a.com would return ARES_ENODATA and foo.b.com would return ARES_ENOTFOUND, the lookup would not properly retry with AF_INET as it forgot the first ARES_ENODATA. 2007-10-16 21:27:51 +00:00
Dan Fandrich
a83b5d1b67 Mention first version with CURLOPT_COPYPOSTFIELDS. 
Don't confuse NUL with NULL.
 2007-10-15 21:19:40 +00:00
Gisle Vanem
3c875e0112 Added needed 'HAVE_*' defines. 2007-10-08 14:39:52 +00:00
Gisle Vanem
59136ece19 'FD_CLOXEC' is meaningless on MSDOS/Watt-32. 2007-10-08 14:38:51 +00:00
Steinar H. Gunderson
91b38857ef Removed a piece of redundant code (process_answer already takes care of it). 2007-10-04 08:12:12 +00:00
Steinar H. Gunderson
6d5f899761 Another timeout fix in ares_getnameinfo(). 2007-10-04 08:09:52 +00:00
Steinar H. Gunderson
77a3e3c7f7 Send the timeout count in ares_getnameinfo(). 2007-10-04 08:09:04 +00:00
Steinar H. Gunderson
81249965f7 Moved the NULL check for channel upwards in ares_destroy(). 2007-10-04 08:07:47 +00:00
Steinar H. Gunderson
45c6db9ac4 Clarified the comment over ares_cancel. 2007-10-04 08:06:25 +00:00
Yang Tse
94162d62ac Avoid a segfault when generating a DNS "Transaction ID" in internal 
function init_id_key() under low memory conditions.
 2007-10-02 18:26:48 +00:00
Yang Tse
f5cad68d22 Add ares_llist.c and ares_llist.h to MSCV project file. 2007-10-02 11:13:58 +00:00
Daniel Stenberg
19c8da85d8 Fixed the problem where next_lookup would use 'status' uninitialized. Now 
it gets passed the initial value as an argument.
 2007-10-02 08:12:30 +00:00
Yang Tse
b03abddb28 Avoid inline C99ism, and move c-ares routines for managing doubly-linked lists. 2007-10-02 02:18:01 +00:00
Daniel Stenberg
ccf083e26d ares_strerror() segfaulted if the input error number was out of the currently 
supported range.
 2007-10-01 22:52:31 +00:00
Daniel Stenberg
dbd4abf0ff Prevent ares_strerror() from segfaulting if an invalid error code is passed 
in as argument!
 2007-10-01 22:51:38 +00:00
Yang Tse
38dd0ede9d Fix compiler warning 2007-09-30 19:43:23 +00:00
Yang Tse
62c264bcdb check availability of <netinet/tcp.h> 2007-09-30 02:12:11 +00:00
Yang Tse
d243908a01 improve portability, defining MAXDNAME and MAXCDNAME 2007-09-30 00:37:47 +00:00
Steinar H. Gunderson
c145fbea49 Fix a memory leak that I recently inadvertedly introduced. 2007-09-30 00:08:01 +00:00
Steinar H. Gunderson
84fcff79f4 Use ISDIGIT instead of isdigit; fixes a gcc warning. 2007-09-29 21:57:05 +00:00
Steinar H. Gunderson
2694b970e8 Port the TCP socket fix made in ares_fds() to ares_getsock() as well. 2007-09-29 19:26:59 +00:00
Steinar H. Gunderson
23f5d145ec 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.
 2007-09-29 18:18:47 +00:00
Gisle Vanem
b01ab65225 We should standarise on C comments. 2007-09-29 14:37:47 +00:00
Gisle Vanem
7a7f490efa Fix compiler warning in setsockopt(). 2007-09-29 14:34:59 +00:00
Steinar H. Gunderson
95c15fce0c TCP queries can time out too, not just UDP queries. (Patch from the Google tree.) 2007-09-29 14:25:14 +00:00
Steinar H. Gunderson
c788efffd4 Read and process as many packets as possible in read_udp_packets, to avoid having to run the entire event loop once per packet. (Patch from the Google tree.) 2007-09-29 14:21:47 +00:00
Steinar H. Gunderson
c1a475e708 There are two different places in write_tcp_data() that advance the send_queue; however, they are slightly different and only the first one properly uses a while loop. Consolidate both into a single function that DTTR. (Patch from the Google tree.) 2007-09-29 14:09:14 +00:00
Steinar H. Gunderson
d0de9663e2 Reject names that are longer than 255 characters, to avoid problems with strict or buggy DNS server implementations. (Patch from the Google tree) 2007-09-29 13:58:23 +00:00
Steinar H. Gunderson
d6dd848523 In ares_mkquery, make sure we set buflen and buf to reasonable values if there's an error. (Patch from the Google tree) 2007-09-29 13:56:36 +00:00
Steinar H. Gunderson
9fc66e4dd9 Be stricter about what's a valid IP address in fake_hostent. (Patch from the Google tree.) 2007-09-29 13:52:14 +00:00
Steinar H. Gunderson
6ecea9453b Handle the root of the DNS tree correctly in ares_expand_name. 2007-09-29 13:38:17 +00:00
Daniel Stenberg
8179743cee today's modifications by Steinar and me 2007-09-28 20:28:20 +00:00
Daniel Stenberg
3d59a3855a Bumped version to 1.5.0 for next release and soname bumped to 2 due to ABI 
and API changes in the progress callback (and possibly more coming up from
Steinar)
 2007-09-28 20:28:06 +00:00
Steinar H. Gunderson
ef3b425b11 Unrevert previous 'missing' hunks. They were missing since the patch is still in for review :-) 2007-09-28 15:56:28 +00:00
Steinar H. Gunderson
026d93b4f6 Yet more missing hunks... Nggh. 2007-09-28 15:55:11 +00:00
Steinar H. Gunderson
36710c4586 Always register for TCP events even if there are no outstanding queries, as the other side could always close the connection, which is a valid event which should be responded to. 2007-09-28 15:53:10 +00:00
Steinar H. Gunderson
63ac6156aa Forgot to include a few hunks from ares_process.c earlier. Fixing now. 2007-09-28 15:51:00 +00:00
Steinar H. Gunderson
08a70d117c Support a few more socket options, and refactor the option setting a bit. (Patch from the Google tree.) 2007-09-28 15:15:39 +00:00
Steinar H. Gunderson
6ce589c3ee Make the query callbacks return the number of timeouts that happened during the execution of a query, and update documentation accordingly. (Patch from the Google tree.) 2007-09-28 14:46:51 +00:00
Steinar H. Gunderson
d426c20c0a 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. 2007-09-28 14:28:14 +00:00
Steinar H. Gunderson
54ca7d8cb2 Don't skip a server if it's the only one. (Bugfix from the Google tree.) 2007-09-28 14:26:11 +00:00
Daniel Stenberg
015fc6aa17 wrong, revert the previous "fix" and instead check that the fd_set pointer 
is non-NULL before we FD_CLR
 2007-09-27 12:04:56 +00:00
Daniel Stenberg
a739b9bc45 eek, fix the conditions to return on either problem instead of requiring 
both to occur
 2007-09-27 12:02:15 +00:00
Daniel Stenberg
0f4664d27f Steinar H. Gunderson fixed: Correctly clear sockets from the fd_set on in 
several functions (write_tcp_data, read_tcp_data, read_udp_packets) so that
if it fails and the socket is closed the following code doesn't try to use
the file descriptor.
 2007-09-22 21:23:10 +00:00
Daniel Stenberg
0f89a2e639 Steinar H. Gunderson modified c-ares to now also do to DNS retries even when 
TCP is used since there are several edge cases where it still makes sense.
 2007-09-22 21:04:16 +00:00
Daniel Stenberg
05b26e7566 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.
 2007-09-22 20:45:50 +00:00
Daniel Stenberg
d460b601f9 added initial pkg-config file (attempt) 2007-07-26 21:56:47 +00:00
Gunter Knauf
37dc0fa519 added curl include for debug builds. 2007-07-20 21:50:53 +00:00
Daniel Stenberg
598c589359 added another SEE ALSO 2007-07-14 23:01:49 +00:00
Daniel Stenberg
1261c3feba Brad House's fix to hish a win32 compiler warning 2007-07-14 13:14:58 +00:00
Daniel Stenberg
7fc300d5dc added Vlad's entire description of his valgrind fix 2007-07-14 13:11:36 +00:00
Daniel Stenberg
88ce03e945 Vlad Dinulescu fixed two outstanding valgrind reports 2007-07-14 13:08:50 +00:00
Gunter Knauf
41df67fc2c added better CodeWarrior detection. 2007-07-08 23:17:56 +00:00
Gunter Knauf
932d38323f removed some obsolete include paths and defines. 2007-07-07 16:26:02 +00:00
Gunter Knauf
6606ae6fe0 add test for gettimeofday() so that HAVE_GETTIMEOFDAY gets defined. 2007-07-04 17:20:19 +00:00
Gunter Knauf
3760180320 although the check for HAVE_STRUCT_TIMEVAL solved the redefine it is incorrect; lets see if a check for HAVE_GETTIMEOFDAY also works; if gettimeofday() is present then we can assume we have the timezone struct too. 2007-07-04 10:54:15 +00:00
Gunter Knauf
056af4c9ac added check for sys/param.h. 2007-07-04 09:01:40 +00:00
Gunter Knauf
07bf3c86b6 trial to catch problem with Daniels cross-mingw ares builds. 2007-07-03 18:18:40 +00:00
Gunter Knauf
4182803bc2 added NetWare CLIB-own header to solve gcc warnings. 2007-07-03 16:21:57 +00:00
Gunter Knauf
7509ef6b4e few minor changes to make ares compile for NetWare CLIB architecture. 2007-07-03 16:00:36 +00:00
Gunter Knauf
a7513a8521 changed to build for CLIB / LIBC. 2007-07-03 00:42:11 +00:00
Gunter Knauf
f1537d45ca sync'd with lib makefile changes: use var for awk; fixed RECV* / SEND* defines; debug var can be overwritten; added better compiler path handling. 2007-07-02 18:50:18 +00:00
Daniel Stenberg
2fd2ca9dac start working on 1.4.1 2007-06-08 09:01:33 +00:00
Daniel Stenberg
82d6240e7d 1.4.0 preps 2007-06-08 08:46:28 +00:00
Daniel Stenberg
42a2138d11 the revert 2007-06-05 13:53:10 +00:00
Daniel Stenberg
90d40aff72 Revered Ashish Sharma's multiple entries patch, as it caused memory madness 2007-06-04 21:33:02 +00:00