Applying IPv6 patch from Archana Shah <archana.shah@wipro.com>
closing bug #114837
* configure.in: Added checks for IPv6 support and getaddrinfo().
* acconfig.h: Defined HAVE_GETADDRINFO and SUPPORT_IP6.
* config.h.in: Defined HAVE_GETADDRINFO and SUPPORT_IP6.
* nanoftp.c: Structure xmlNanoFTPCtxt contains either sockaddr_storage
field or sockaddr_in field, depending upon the availability of IPv6
support.
have_ipv6(): Added to check for run-time IPv6 support.
(xmlNanoFTPScanURL), (xmlNanoFTPUpdateURL), (xmlNanoFTPScanProxy):
Modified to parse a URI with IPv6 address given in [].
(xmlNanoFTPConnect): Changed to use getaddrinfo for address
resolution, if it is available on the system, as gethostbyname
does not return IPv6 addresses on some platforms.
(xmlNanoFTPGetConnection): Modified type of dataAddr variable to
sockaddr_storage or sockaddr_in depending upon the IPv6 support.
Sending EPSV, EPRT or PASV, PORT depending upon the type of address
we are dealing with.
* nanohttp.c: (have_ipv6): Added to check for run-time IPv6 support.
(xmlNanoHTTPScanURL), (xmlNanoHTTPScanProxy): Modified to parse
a URI with IPv6 address given in [].
(xmlNanoHTTPConnectHost): Modified to use getaddrinfo if it is
available on the system. Also IPv6 addresses will be resolved by
gethostbyname only if IPv6 run-time support is available.
(xmlNanoHTTPConnectAttempt): Modified to deal with IPv6 address.
Daniel
diff --git a/acconfig.h b/acconfig.h
index 5a2d3a0..7e4d9b8 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -9,3 +9,9 @@
#undef SOCKLEN_T
#undef HAVE_LIBPTHREAD
#undef HAVE_PTHREAD_H
+
+/* Define if IPV6 support is there */
+#undef SUPPORT_IP6
+
+/* Define if getaddrinfo is there */
+#undef HAVE_GETADDRINFO