diff options
| author | Jeremy Allison <jra@samba.org> | 2017-03-14 13:23:13 -0700 |
|---|---|---|
| committer | Ralph Boehme <slow@samba.org> | 2017-03-15 16:14:08 +0100 |
| commit | 125c78ad0b8f9caaef1ba2f1aeb5ec593375fccd (patch) | |
| tree | d56dbd331fee864d279821c4df48d2a632413d16 /source3/locking | |
| parent | b59f5b15b27c0ca93817de4c8de910c9d7d895af (diff) | |
| download | samba-125c78ad0b8f9caaef1ba2f1aeb5ec593375fccd.tar.gz | |
s3: locking: Move two leases functions into a new file.
map_oplock_to_lease_type(), fsp_lease_type().
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12628
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Diffstat (limited to 'source3/locking')
| -rw-r--r-- | source3/locking/leases_util.c | 55 | ||||
| -rw-r--r-- | source3/locking/proto.h | 4 |
2 files changed, 59 insertions, 0 deletions
diff --git a/source3/locking/leases_util.c b/source3/locking/leases_util.c new file mode 100644 index 00000000000..cb307c88d36 --- /dev/null +++ b/source3/locking/leases_util.c @@ -0,0 +1,55 @@ +/* + Unix SMB/CIFS implementation. + Lease utility functions + + Copyright (C) Jeremy Allison 2017. + Copyright (C) Stefan (metze) Metzmacher 2017. + + 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/>. +*/ + +#define DBGC_CLASS DBGC_LOCKING +#include "includes.h" +#include "../librpc/gen_ndr/open_files.h" +#include "locking/proto.h" + +uint32_t map_oplock_to_lease_type(uint16_t op_type) +{ + uint32_t ret; + + switch(op_type) { + case BATCH_OPLOCK: + case BATCH_OPLOCK|EXCLUSIVE_OPLOCK: + ret = SMB2_LEASE_READ|SMB2_LEASE_WRITE|SMB2_LEASE_HANDLE; + break; + case EXCLUSIVE_OPLOCK: + ret = SMB2_LEASE_READ|SMB2_LEASE_WRITE; + break; + case LEVEL_II_OPLOCK: + ret = SMB2_LEASE_READ; + break; + default: + ret = SMB2_LEASE_NONE; + break; + } + return ret; +} + +uint32_t fsp_lease_type(struct files_struct *fsp) +{ + if (fsp->oplock_type == LEASE_OPLOCK) { + return fsp->lease->lease.lease_state; + } + return map_oplock_to_lease_type(fsp->oplock_type); +} diff --git a/source3/locking/proto.h b/source3/locking/proto.h index 13499cfbf41..17cb1cdf86b 100644 --- a/source3/locking/proto.h +++ b/source3/locking/proto.h @@ -248,4 +248,8 @@ bool release_posix_lock_posix_flavour(files_struct *fsp, const struct lock_struct *plocks, int num_locks); +/* The following definitions come from locking/leases_util.c */ +uint32_t map_oplock_to_lease_type(uint16_t op_type); +uint32_t fsp_lease_type(struct files_struct *fsp); + #endif /* _LOCKING_PROTO_H_ */ |