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Diffstat (limited to 'source4/lib/replace/test/getifaddrs.c')
-rw-r--r--source4/lib/replace/test/getifaddrs.c100
1 files changed, 100 insertions, 0 deletions
diff --git a/source4/lib/replace/test/getifaddrs.c b/source4/lib/replace/test/getifaddrs.c
new file mode 100644
index 0000000000..8b00ac2f40
--- /dev/null
+++ b/source4/lib/replace/test/getifaddrs.c
@@ -0,0 +1,100 @@
+/*
+ * Unix SMB/CIFS implementation.
+ *
+ * libreplace getifaddrs test
+ *
+ * Copyright (C) Michael Adam <obnox@samba.org> 2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef AUTOCONF_TEST
+#include "replace.h"
+#include "system/network.h"
+#endif
+
+#ifdef HAVE_INET_NTOP
+#define rep_inet_ntop inet_ntop
+#endif
+
+static const char *format_sockaddr(struct sockaddr *addr,
+ char *addrstring,
+ socklen_t addrlen)
+{
+ const char *result = NULL;
+
+ if (addr->sa_family == AF_INET) {
+ result = rep_inet_ntop(AF_INET,
+ &((struct sockaddr_in *)addr)->sin_addr,
+ addrstring,
+ addrlen);
+#ifdef HAVE_STRUCT_SOCKADDR_IN6
+ } else if (addr->sa_family == AF_INET6) {
+ result = rep_inet_ntop(AF_INET6,
+ &((struct sockaddr_in6 *)addr)->sin6_addr,
+ addrstring,
+ addrlen);
+#endif
+ }
+ return result;
+}
+
+int getifaddrs_test(void)
+{
+ struct ifaddrs *ifs = NULL;
+ struct ifaddrs *ifs_head = NULL;
+ int ret;
+
+ ret = getifaddrs(&ifs);
+ ifs_head = ifs;
+ if (ret != 0) {
+ fprintf(stderr, "getifaddrs() failed: %s\n", strerror(errno));
+ return 1;
+ }
+
+ while (ifs) {
+ printf("%-10s ", ifs->ifa_name);
+ if (ifs->ifa_addr != NULL) {
+ char addrstring[INET6_ADDRSTRLEN];
+ const char *result;
+
+ result = format_sockaddr(ifs->ifa_addr,
+ addrstring,
+ sizeof(addrstring));
+ if (result != NULL) {
+ printf("IP=%s ", addrstring);
+ }
+
+ if (ifs->ifa_netmask != NULL) {
+ result = format_sockaddr(ifs->ifa_netmask,
+ addrstring,
+ sizeof(addrstring));
+ if (result != NULL) {
+ printf("NETMASK=%s", addrstring);
+ }
+ } else {
+ printf("AF=%d ", ifs->ifa_addr->sa_family);
+ }
+ } else {
+ printf("<no address>");
+ }
+
+ printf("\n");
+ ifs = ifs->ifa_next;
+ }
+
+ freeifaddrs(ifs_head);
+
+ return 0;
+}