s3:winbind: Add async query_user_list

1 files changed, 92 insertions, 0 deletions

diff --git a/source3/winbindd/wb_query_user_list.c b/source3/winbindd/wb_query_user_list.c
new file mode 100644
index 0000000000..d7c9b7f5ad
--- /dev/null
+++ b/source3/winbindd/wb_query_user_list.c
@@ -0,0 +1,92 @@
+/*
+   Unix SMB/CIFS implementation.
+   async query_user_list
+   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 wb_query_user_list_state {
+	struct wbint_userinfos users;
+};
+
+static void wb_query_user_list_done(struct tevent_req *subreq);
+
+struct tevent_req *wb_query_user_list_send(TALLOC_CTX *mem_ctx,
+					   struct tevent_context *ev,
+					   struct winbindd_domain *domain)
+{
+	struct tevent_req *req, *subreq;
+	struct wb_query_user_list_state *state;
+
+	req = tevent_req_create(mem_ctx, &state,
+				struct wb_query_user_list_state);
+	if (req == NULL) {
+		return NULL;
+	}
+
+	subreq = rpccli_wbint_QueryUserList_send(state, ev,
+						 domain->child.rpccli,
+						 &state->users);
+	if (tevent_req_nomem(subreq, req)) {
+		return tevent_req_post(req, ev);
+	}
+	tevent_req_set_callback(subreq, wb_query_user_list_done, req);
+	return req;
+}
+
+static void wb_query_user_list_done(struct tevent_req *subreq)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+	struct wb_query_user_list_state *state = tevent_req_data(
+		req, struct wb_query_user_list_state);
+	NTSTATUS status, result;
+
+	status = rpccli_wbint_QueryUserList_recv(subreq, state, &result);
+	TALLOC_FREE(subreq);
+	if (!NT_STATUS_IS_OK(status)) {
+		tevent_req_nterror(req, status);
+		return;
+	}
+	if (!NT_STATUS_IS_OK(result)) {
+		tevent_req_nterror(req, result);
+		return;
+	}
+
+	DEBUG(10, ("rpccli_wbint_QueryUserList returned %d users\n",
+		   state->users.num_userinfos));
+
+	tevent_req_done(req);
+}
+
+NTSTATUS wb_query_user_list_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
+				 int *num_users, struct wbint_userinfo **users)
+{
+	struct wb_query_user_list_state *state = tevent_req_data(
+		req, struct wb_query_user_list_state);
+	NTSTATUS status;
+
+	if (tevent_req_is_nterror(req, &status)) {
+		return status;
+	}
+
+	*num_users = state->users.num_userinfos;
+	*users = talloc_move(mem_ctx, &state->users.userinfos);
+	return NT_STATUS_OK;
+}