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- When building with c-ares 1.6.1 (not yet released) or later and IPv6 support

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enabled, we can now take advantage of its brand new AF_UNSPEC support in
  ares_gethostbyname(). This makes test case 241 finally run fine for me wtih
  this setup since it now parses the "::1 ip6-localhost" line fine in my
  /etc/hosts file!
This commit is contained in:
Daniel Stenberg
2009-01-31 20:25:55 +00:00
parent a2256e899b
commit dcf92bffd2
3 changed files with 16 additions and 5 deletions
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13
lib/hostares.c
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@@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@@ -326,11 +326,14 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
}
switch(data->set.ip_version) {
default:
#if ARES_VERSION >= 0x010601
family = PF_UNSPEC; /* supported by c-ares since 1.6.1, so for older
c-ares versions this just falls through and defaults
to PF_INET */
break;
#endif
case CURL_IPRESOLVE_V4:
default: /* By default we try ipv4, as PF_UNSPEC isn't supported by c-ares.
This is a bit disturbing since users may very well assume that
both kinds of addresses are asked for, but the problem is really
in c-ares' end here. */
family = PF_INET;
break;
case CURL_IPRESOLVE_V6: