The name "samples" was too generic. Rename it to "xattrSamples".
This variable will be used outside of this file in a future change.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Add a section to the doc comment for SetXattr that notes the behavior
I observed while working on the tests: that passing an empty value
(or null on the C side) causes the xattr to be removed rather than
set with an "empty" value. This issue has been reported in the
ceph tracker (see link in comment).
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Add SetXattr implementing ceph_fsetxattr.
Add GetXattr implementing ceph_fgetxattr.
Add test function to exercise both.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
