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-rwxr-xr-xerts/autoconf/win32.config.cache.static2
-rw-r--r--erts/configure.in100
-rw-r--r--erts/etc/common/inet_gethost.c6
3 files changed, 89 insertions, 19 deletions
diff --git a/erts/autoconf/win32.config.cache.static b/erts/autoconf/win32.config.cache.static
index cc33fc09b3..d25b1df9d9 100755
--- a/erts/autoconf/win32.config.cache.static
+++ b/erts/autoconf/win32.config.cache.static
@@ -61,7 +61,6 @@ ac_cv_func_fork=${ac_cv_func_fork=no}
ac_cv_func_fork_works=${ac_cv_func_fork_works=no}
ac_cv_func_fpsetmask=${ac_cv_func_fpsetmask=no}
ac_cv_func_fstat=${ac_cv_func_fstat=yes}
-ac_cv_func_getaddrinfo=${ac_cv_func_getaddrinfo=no}
ac_cv_func_gethostbyaddr=${ac_cv_func_gethostbyaddr=no}
ac_cv_func_gethostbyaddr_r=${ac_cv_func_gethostbyaddr_r=no}
ac_cv_func_gethostbyname=${ac_cv_func_gethostbyname=no}
@@ -71,7 +70,6 @@ ac_cv_func_gethostname=${ac_cv_func_gethostname=no}
ac_cv_func_gethrtime=${ac_cv_func_gethrtime=no}
ac_cv_func_getipnodebyaddr=${ac_cv_func_getipnodebyaddr=no}
ac_cv_func_getipnodebyname=${ac_cv_func_getipnodebyname=no}
-ac_cv_func_getnameinfo=${ac_cv_func_getnameinfo=no}
ac_cv_func_getpagesize=${ac_cv_func_getpagesize=no}
ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday=no}
ac_cv_func_gmtime_r=${ac_cv_func_gmtime_r=no}
diff --git a/erts/configure.in b/erts/configure.in
index 8d629c25ae..544ff9790a 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1679,18 +1679,66 @@ LIBS="$LIBS $EMU_THR_X_LIBS"
dnl Check if we have these, in which case we'll try to build
dnl inet_gethost with ipv6 support.
-AC_CHECK_FUNC(getaddrinfo, have_getaddrinfo=yes, have_getaddrinfo=no)
+AC_CHECK_HEADERS(windows.h)
+AC_CHECK_HEADERS(winsock2.h)
+AC_CHECK_HEADERS(ws2tcpip.h,[],[],[
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+])
+dnl AC_CHECK_FUNC(getaddrinfo, have_getaddrinfo=yes, have_getaddrinfo=no)
+AC_MSG_CHECKING(for getaddrinfo)
+AC_TRY_LINK([
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#ifndef __WIN32__
+#include <sys/socket.h>
+#include <netdb.h>
+#endif
+],
+[
+getaddrinfo("","",NULL,NULL);
+],have_getaddrinfo=yes, have_getaddrinfo=no)
if test $have_getaddrinfo = yes; then
+ AC_MSG_RESULT([yes])
AC_MSG_CHECKING([whether getaddrinfo accepts enough flags])
- AC_TRY_RUN([
+ AC_TRY_COMPILE([
#include <stdlib.h>
#include <string.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#ifndef __WIN32__
#include <sys/socket.h>
#include <netdb.h>
-int main(int argc, char **argv) {
+#endif
+],
+[
struct addrinfo hints, *ai;
memset(&hints, 0, sizeof(hints));
+#ifndef __WIN32__
hints.ai_flags = (AI_CANONNAME|AI_V4MAPPED|AI_ADDRCONFIG);
+#else
+ hints.ai_flags = AI_CANONNAME;
+#endif
hints.ai_socktype = SOCK_STREAM;
hints.ai_family = AF_INET6;
if (getaddrinfo("::", NULL, &hints, &ai) == 0) {
@@ -1699,26 +1747,48 @@ int main(int argc, char **argv) {
} else {
exit(1);
}
-}
- ],, have_getaddrinfo=no,
- [
- case X$erl_xcomp_getaddrinfo in
- X) have_getaddrinfo=cross;;
- Xyes|Xno) have_getaddrinfo=$erl_xcomp_getaddrinfo;;
- *) AC_MSG_ERROR([Bad erl_xcomp_getaddrinfo value: $erl_xcomp_getaddrinfo]);;
- esac
- ])
+],, have_getaddrinfo=no)
AC_MSG_RESULT($have_getaddrinfo)
case $have_getaddrinfo in
yes)
AC_DEFINE(HAVE_GETADDRINFO, [1],
[Define to 1 if you have a good `getaddrinfo' function.]);;
- cross)
- AC_MSG_WARN([result no guessed because of cross compilation]);;
*) ;;
esac
+else
+ AC_MSG_RESULT([no])
fi
-AC_CHECK_FUNCS([getnameinfo getipnodebyname getipnodebyaddr gethostbyname2])
+AC_MSG_CHECKING(for getnameinfo)
+AC_TRY_LINK([
+#include <stdlib.h>
+#include <string.h>
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WINDOWS_H
+#include <windows.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#ifndef __WIN32__
+#include <sys/socket.h>
+#include <netdb.h>
+#endif
+],
+[
+getnameinfo(NULL,0,NULL,0,NULL,0,0);
+],have_getnameinfo=yes, have_getnameinfo=no)
+if test $have_getnameinfo = yes; then
+ AC_MSG_RESULT([yes])
+ AC_DEFINE(HAVE_GETNAMEINFO, [1],
+ [Define to 1 if you have a good `getnameinfo' function.])
+else
+ AC_MSG_RESULT([no])
+fi
+
+
+AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2])
AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \
pread pwrite writev memmove strerror strerror_r strncasecmp \
diff --git a/erts/etc/common/inet_gethost.c b/erts/etc/common/inet_gethost.c
index e095836258..ab24ac1048 100644
--- a/erts/etc/common/inet_gethost.c
+++ b/erts/etc/common/inet_gethost.c
@@ -65,10 +65,8 @@
#include <stdlib.h>
/* These are not used even if they would exist which they should not */
-#undef HAVE_GETADDRINFO
#undef HAVE_GETIPNODEBYNAME
#undef HAVE_GETHOSTBYNAME2
-#undef HAVE_GETNAMEINFO
#undef HAVE_GETIPNODEBYADDR
#else /* Unix */
@@ -1762,7 +1760,11 @@ static int worker_loop(void)
struct addrinfo hints;
memset(&hints, 0, sizeof(hints));
+#ifdef __WIN32__
+ hints.ai_flags = (AI_CANONNAME);
+#else
hints.ai_flags = (AI_CANONNAME|AI_V4MAPPED|AI_ADDRCONFIG);
+#endif
hints.ai_socktype = SOCK_STREAM;
hints.ai_family = AF_INET6;
DEBUGF(5, ("Starting getaddrinfo(%s, ...)", data));