2 Unix SMB/CIFS implementation.
4 Copyright (C) Volker Lendecke 2011
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/>.
22 #include "async_smb.h"
23 #include "../libcli/smb/smbXcli_base.h"
25 #include "libsmb/proto.h"
26 #include "lib/util/tevent_ntstatus.h"
28 struct smb2cli_flush_state
{
32 static void smb2cli_flush_done(struct tevent_req
*subreq
);
34 struct tevent_req
*smb2cli_flush_send(TALLOC_CTX
*mem_ctx
,
35 struct tevent_context
*ev
,
36 struct smbXcli_conn
*conn
,
37 uint32_t timeout_msec
,
38 struct smbXcli_session
*session
,
40 uint64_t fid_persistent
,
41 uint64_t fid_volatile
)
43 struct tevent_req
*req
, *subreq
;
44 struct smb2cli_flush_state
*state
;
47 req
= tevent_req_create(mem_ctx
, &state
,
48 struct smb2cli_flush_state
);
54 SBVAL(fixed
, 8, fid_persistent
);
55 SBVAL(fixed
, 16, fid_volatile
);
57 subreq
= smb2cli_req_send(state
, ev
, conn
, SMB2_OP_FLUSH
,
63 state
->fixed
, sizeof(state
->fixed
),
65 if (tevent_req_nomem(subreq
, req
)) {
66 return tevent_req_post(req
, ev
);
68 tevent_req_set_callback(subreq
, smb2cli_flush_done
, req
);
72 static void smb2cli_flush_done(struct tevent_req
*subreq
)
74 struct tevent_req
*req
=
75 tevent_req_callback_data(subreq
,
78 static const struct smb2cli_req_expected_response expected
[] = {
80 .status
= NT_STATUS_OK
,
85 status
= smb2cli_req_recv(subreq
, NULL
, NULL
,
86 expected
, ARRAY_SIZE(expected
));
87 if (tevent_req_nterror(req
, status
)) {
93 NTSTATUS
smb2cli_flush_recv(struct tevent_req
*req
)
95 return tevent_req_simple_recv_ntstatus(req
);
98 NTSTATUS
smb2cli_flush(struct smbXcli_conn
*conn
,
99 uint32_t timeout_msec
,
100 struct smbXcli_session
*session
,
102 uint64_t fid_persistent
,
103 uint64_t fid_volatile
)
105 TALLOC_CTX
*frame
= talloc_stackframe();
106 struct tevent_context
*ev
;
107 struct tevent_req
*req
;
108 NTSTATUS status
= NT_STATUS_NO_MEMORY
;
110 if (smbXcli_conn_has_async_calls(conn
)) {
112 * Can't use sync call while an async call is in flight
114 status
= NT_STATUS_INVALID_PARAMETER
;
117 ev
= tevent_context_init(frame
);
121 req
= smb2cli_flush_send(frame
, ev
, conn
, timeout_msec
, session
,
122 tcon_id
, fid_persistent
, fid_volatile
);
126 if (!tevent_req_poll_ntstatus(req
, ev
, &status
)) {
129 status
= smb2cli_flush_recv(req
);