diff options
| author | Soumya Koduri <skoduri@redhat.com> | 2018-01-10 14:54:30 +0530 |
|---|---|---|
| committer | Niels de Vos <ndevos@redhat.com> | 2018-01-19 09:27:40 +0000 |
| commit | 9eefff096fd9b54120e4347b6b00f10a6c502cf4 (patch) | |
| tree | e4fe682466d3462df5c59eb52753dcf3c599fbfa /api/src/glfs.h | |
| parent | a40a87ec3b226ae86a6ed8f4af25b45965a20cad (diff) | |
gfapi : added glfs_setfsleaseid() for setting lease id
A new function glfs_setfsleaseid() added in gfapi. Currently lock owner
is saved in the thread context. Similarly the leaseid attribute can be
saved using glfs_setfsleaseid().
Updates: #350
Change-Id: I55966cca01d0f2649c32b87bd255568c3ffd1262
Signed-off-by: Poornima G <pgurusid@redhat.com>
Signed-off-by: Soumya Koduri <skoduri@redhat.com>
Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
Diffstat (limited to 'api/src/glfs.h')
| -rw-r--r-- | api/src/glfs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/api/src/glfs.h b/api/src/glfs.h index 198e4224a6b..42cbfe7ab6c 100644 --- a/api/src/glfs.h +++ b/api/src/glfs.h @@ -370,6 +370,9 @@ int glfs_get_volumeid (struct glfs *fs, char *volid, size_t size) __THROW struct glfs_fd; typedef struct glfs_fd glfs_fd_t; +#define GFAPI_LEASE_ID_SIZE 16 /* 128bits */ +typedef char leaseid_t[GFAPI_LEASE_ID_SIZE]; + /* * PER THREAD IDENTITY MODIFIERS * @@ -387,6 +390,8 @@ typedef struct glfs_fd glfs_fd_t; * caller * - The groups once set, need to be unset by setting the size to 0 (in which * case the list argument is a do not care) + * - In case of leases feature enables, setfsleaseid is used to set and reset + * leaseid before and after every I/O operation. * - Once a process for a thread of operation choses to set the IDs, all glfs * calls made from that thread would default to the IDs set for the thread. * As a result use these APIs with care and ensure that the set IDs are @@ -399,6 +404,8 @@ int glfs_setfsgid (gid_t fsgid) __THROW GFAPI_PUBLIC(glfs_setfsgid, 3.4.2); int glfs_setfsgroups (size_t size, const gid_t *list) __THROW GFAPI_PUBLIC(glfs_setfsgroups, 3.4.2); +int glfs_setfsleaseid (leaseid_t leaseid) __THROW + GFAPI_PUBLIC(glfs_setfsleaseid, 4.0.0); /* SYNOPSIS |