1 files changed, 81 insertions, 0 deletions
diff --git a/lib/util/tevent_werror.c b/lib/util/tevent_werror.c
new file mode 100644
index 0000000000..d8956b398f
--- /dev/null
+++ b/lib/util/tevent_werror.c
@@ -0,0 +1,81 @@
+/*
+   Unix SMB/CIFS implementation.
+   Wrap win32 errors around tevent_req
+   Copyright (C) Kai Blin 2010
+
+   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 "../replace/replace.h"
+#include "tevent_werror.h"
+
+bool _tevent_req_werror(struct tevent_req *req,
+			WERROR werror,
+			const char *location)
+{
+	return _tevent_req_error(req, W_ERROR_V(werror),
+				 location);
+}
+
+bool tevent_req_is_werror(struct tevent_req *req, WERROR *error)
+{
+	enum tevent_req_state state;
+	uint64_t err;
+
+	if (!tevent_req_is_error(req, &state, &err)) {
+		return false;
+	}
+	switch (state) {
+	case TEVENT_REQ_TIMED_OUT:
+		*error = WERR_TIMEOUT;
+		break;
+	case TEVENT_REQ_NO_MEMORY:
+		*error = WERR_NOMEM;
+		break;
+	case TEVENT_REQ_USER_ERROR:
+		*error = W_ERROR(err);
+		break;
+	default:
+		*error = WERR_INTERNAL_ERROR;
+		break;
+	}
+	return true;
+}
+
+WERROR tevent_req_simple_recv_werror(struct tevent_req *req)
+{
+	WERROR werror;
+
+	if (tevent_req_is_werror(req, &werror)) {
+		tevent_req_received(req);
+		return werror;
+	}
+	tevent_req_received(req);
+	return WERR_OK;
+}
+
+void tevent_req_simple_finish_werror(struct tevent_req *subreq,
+				     WERROR subreq_error)
+{
+	struct tevent_req *req = tevent_req_callback_data(
+		subreq, struct tevent_req);
+
+	TALLOC_FREE(subreq);
+
+	if (!W_ERROR_IS_OK(subreq_error)) {
+		tevent_req_werror(req, subreq_error);
+		return;
+	}
+	tevent_req_done(req);
+}