Signed-off-by: Chip Davis cdavis@codeweavers.com --- configure.ac | 15 +++++++++++++ dlls/iphlpapi/iphlpapi_main.c | 42 +++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+)
diff --git a/configure.ac b/configure.ac index d53321a8f7f..5b9a787e18a 100644 --- a/configure.ac +++ b/configure.ac @@ -1544,6 +1544,21 @@ then AC_DEFINE(HAVE_RESOLV, 1) AC_SUBST(RESOLV_LIBS,$ac_cv_have_resolv) ;; esac + + if test "x$ac_cv_have_resolv" != "xnot found" + then + AC_CACHE_CHECK([for res_getservers],wine_cv_have_res_getservers, + [ac_save_LIBS="$LIBS" + test "x$ac_cv_have_resolv" = "xnone required" || \ + LIBS="$ac_cv_have_resolv $LIBS" + AC_LINK_IFELSE([AC_LANG_PROGRAM( + [[#include <resolv.h>]],[[res_getservers(NULL, NULL, 0);]])],[wine_cv_have_res_getservers=yes],[wine_cv_have_res_getservers=no]) + LIBS="$ac_save_LIBS"]) + if test "$wine_cv_have_res_getservers" = "yes" + then + AC_DEFINE(HAVE_RES_GETSERVERS, 1, [Define to 1 if you have the `res_getservers' function.]) + fi + fi fi
dnl **** Check for LittleCMS *** diff --git a/dlls/iphlpapi/iphlpapi_main.c b/dlls/iphlpapi/iphlpapi_main.c index 8c7c9018c48..f90879e0523 100644 --- a/dlls/iphlpapi/iphlpapi_main.c +++ b/dlls/iphlpapi/iphlpapi_main.c @@ -1281,6 +1281,47 @@ static void initialise_resolver(void) LeaveCriticalSection(&res_init_cs); }
+#ifdef HAVE_RES_GETSERVERS +static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) +{ + struct __res_state *state = &_res; + int i, found = 0, total; + SOCKADDR_STORAGE *addr = servers; + union res_sockaddr_union *buf; + + initialise_resolver(); + + total = res_getservers( state, NULL, 0 ); + + if ((!servers || !num) && !ip4_only) return total; + + buf = HeapAlloc( GetProcessHeap(), 0, total * sizeof(union res_sockaddr_union) ); + total = res_getservers( state, buf, total ); + + for (i = 0; i < total; i++) + { + if (buf[i].sin6.sin6_family == AF_INET6 && ip4_only) continue; + if (buf[i].sin.sin_family != AF_INET && buf[i].sin6.sin6_family != AF_INET6) continue; + + found++; + if (!servers || !num) continue; + + if (buf[i].sin6.sin6_family == AF_INET6) + { + sockaddr_in6_to_WS_storage( addr, &buf[i].sin6 ); + } + else + { + sockaddr_in_to_WS_storage( addr, &buf[i].sin ); + } + if (++addr >= servers + num) break; + } + + HeapFree( GetProcessHeap(), 0, buf ); + return found; +} +#else + static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) { int i, ip6_count = 0; @@ -1316,6 +1357,7 @@ static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only ) } return addr - servers; } +#endif #elif defined(HAVE___RES_GET_STATE) && defined(HAVE___RES_GETSERVERS)
static int get_dns_servers( SOCKADDR_STORAGE *servers, int num, BOOL ip4_only )