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4 Commits

Author SHA1 Message Date
John Mulligan fde15e439e cephfs: add DType type and getter function for directory entries 
CephFS returns Linux-style struct dirent that has a d_type field.
It appears to properly make use of the field. This change exposes
the field using a DType type and associated constants as well
as a DType() function for the DirEntry.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
 2020-04-30 12:54:37 -04:00
John Mulligan 9f6d4d48bb cephfs: add a RewindDir and List function for simpler dir listings 
The RewindDir is used by List and can be used independently. It
resets the open dir to the "start".
The List function and the accompanying DirEntries type allow one
to simply grab all the dir entries at once. The Names method on the
DirEntries type allows the user to get the most commonly wanted items
from the dir entries in one shot.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
 2020-04-09 11:18:08 -04:00
John Mulligan fd275e2b9a cephfs: add ReadDir implementing ceph_readdir_r function 
Adds a method to ReadDir that implements ceph_readdir_r returning
a single dir entry at at time.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
 2020-04-09 11:18:08 -04:00
John Mulligan e98648f76f cephfs: add Directory type and funcs to open and close it 
Add the Directory type and the OpenDir function to get an open
Directory and a Close function to close/free it.

Signed-off-by: John Mulligan <jmulligan@redhat.com>
 2020-04-09 11:18:08 -04:00