2 Unix SMB/CIFS implementation.
3 Wrap unix errno around tevent_req
4 Copyright (C) Volker Lendecke 2009
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
20 #include "../replace/replace.h"
21 #include "tevent_ntstatus.h"
22 #include "libcli/util/error.h"
24 #define TEVENT_NTERROR_MAGIC (0x917b5acd)
26 bool _tevent_req_nterror(struct tevent_req *req,
32 if (NT_STATUS_IS_OK(status)) {
37 * I've put this variable here, because I'm not 100% certain
38 * how to correctly assign a 64-bit constant and left-shift it
39 * by 32 bits in a single expression. If anyone knows, feel
42 err = TEVENT_NTERROR_MAGIC;
44 err |= NT_STATUS_V(status);
46 return _tevent_req_error(req, err, location);
49 bool tevent_req_is_nterror(struct tevent_req *req, NTSTATUS *status)
51 enum tevent_req_state state;
54 if (!tevent_req_is_error(req, &state, &err)) {
58 case TEVENT_REQ_TIMED_OUT:
59 *status = NT_STATUS_IO_TIMEOUT;
61 case TEVENT_REQ_NO_MEMORY:
62 *status = NT_STATUS_NO_MEMORY;
64 case TEVENT_REQ_USER_ERROR:
65 if ((err >> 32) != TEVENT_NTERROR_MAGIC) {
68 *status = NT_STATUS(err & 0xffffffff);
71 *status = NT_STATUS_INTERNAL_ERROR;
77 NTSTATUS tevent_req_simple_recv_ntstatus(struct tevent_req *req)
81 if (tevent_req_is_nterror(req, &status)) {
87 void tevent_req_simple_finish_ntstatus(struct tevent_req *subreq,
88 NTSTATUS subreq_status)
90 struct tevent_req *req = tevent_req_callback_data(
91 subreq, struct tevent_req);
95 if (!NT_STATUS_IS_OK(subreq_status)) {
96 tevent_req_nterror(req, subreq_status);
102 bool tevent_req_poll_ntstatus(struct tevent_req *req,
103 struct tevent_context *ev,
106 bool ret = tevent_req_poll(req, ev);
108 *status = map_nt_error_from_unix_common(errno);