2 Unix SMB/CIFS implementation.
3 Lease utility functions
5 Copyright (C) Jeremy Allison 2017.
6 Copyright (C) Stefan (metze) Metzmacher 2017.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #define DBGC_CLASS DBGC_LOCKING
24 #include "../librpc/gen_ndr/open_files.h"
25 #include "locking/proto.h"
27 uint32_t map_oplock_to_lease_type(uint16_t op_type
)
33 case BATCH_OPLOCK
|EXCLUSIVE_OPLOCK
:
34 ret
= SMB2_LEASE_READ
|SMB2_LEASE_WRITE
|SMB2_LEASE_HANDLE
;
36 case EXCLUSIVE_OPLOCK
:
37 ret
= SMB2_LEASE_READ
|SMB2_LEASE_WRITE
;
40 ret
= SMB2_LEASE_READ
;
43 ret
= SMB2_LEASE_NONE
;
49 uint32_t fsp_lease_type(struct files_struct
*fsp
)
51 if (fsp
->oplock_type
== LEASE_OPLOCK
) {
52 return fsp
->lease
->lease
.lease_state
;
54 return map_oplock_to_lease_type(fsp
->oplock_type
);