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Diffstat (limited to 'source3/winbindd/winbindd_ping_dc.c')
-rw-r--r--source3/winbindd/winbindd_ping_dc.c96
1 files changed, 96 insertions, 0 deletions
diff --git a/source3/winbindd/winbindd_ping_dc.c b/source3/winbindd/winbindd_ping_dc.c
new file mode 100644
index 0000000000..e06e5896c2
--- /dev/null
+++ b/source3/winbindd/winbindd_ping_dc.c
@@ -0,0 +1,96 @@
+/*
+ Unix SMB/CIFS implementation.
+ async implementation of WINBINDD_PING_DC
+ Copyright (C) Volker Lendecke 2009
+
+ 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/>.
+*/
+
+#include "includes.h"
+#include "winbindd.h"
+#include "librpc/gen_ndr/cli_wbint.h"
+
+struct winbindd_ping_dc_state {
+ uint8_t dummy;
+};
+
+static void winbindd_ping_dc_done(struct tevent_req *subreq);
+
+struct tevent_req *winbindd_ping_dc_send(TALLOC_CTX *mem_ctx,
+ struct tevent_context *ev,
+ struct winbindd_cli_state *cli,
+ struct winbindd_request *request)
+{
+ struct tevent_req *req, *subreq;
+ struct winbindd_ping_dc_state *state;
+ struct winbindd_domain *domain;
+
+ req = tevent_req_create(mem_ctx, &state,
+ struct winbindd_ping_dc_state);
+ if (req == NULL) {
+ return NULL;
+ }
+
+ if (request->domain_name[0] == '\0') {
+ /* preserve old behavior, when no domain name is given */
+ domain = find_our_domain();
+ } else {
+ domain = find_domain_from_name(request->domain_name);
+ }
+ if (domain == NULL) {
+ tevent_req_nterror(req, NT_STATUS_NO_SUCH_DOMAIN);
+ return tevent_req_post(req, ev);
+ }
+ if (domain->internal) {
+ /*
+ * Internal domains are passdb based, we can always
+ * contact them.
+ */
+ tevent_req_done(req);
+ return tevent_req_post(req, ev);
+ }
+
+ subreq = rpccli_wbint_PingDc_send(state, ev, domain->child.rpccli);
+ if (tevent_req_nomem(subreq, req)) {
+ return tevent_req_post(req, ev);
+ }
+ tevent_req_set_callback(subreq, winbindd_ping_dc_done, req);
+ return req;
+}
+
+static void winbindd_ping_dc_done(struct tevent_req *subreq)
+{
+ struct tevent_req *req = tevent_req_callback_data(
+ subreq, struct tevent_req);
+ struct winbindd_ping_dc_state *state = tevent_req_data(
+ req, struct winbindd_ping_dc_state);
+ NTSTATUS status, result;
+
+ status = rpccli_wbint_PingDc_recv(subreq, state, &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ return;
+ }
+ if (!NT_STATUS_IS_OK(result)) {
+ tevent_req_nterror(req, result);
+ return;
+ }
+ tevent_req_done(req);
+}
+
+NTSTATUS winbindd_ping_dc_recv(struct tevent_req *req,
+ struct winbindd_response *presp)
+{
+ return tevent_req_simple_recv_ntstatus(req);
+}