def inode_path(inode):
"""
.. c:function:: char *inode_path(struct inode *inode)
Return any path of an inode from the root of its filesystem.
"""
if hlist_empty(inode.i_dentry):
return None
return dentry_path(
container_of(inode.i_dentry.first, 'struct dentry', 'd_u.d_alias'))
def inode_path(inode: Object) -> Optional[bytes]:
"""
Return any path of an inode from the root of its filesystem.
:param inode: ``struct inode *``
:return: Path, or ``None`` if the inode has no aliases.
"""
if hlist_empty(inode.i_dentry):
return None
return dentry_path(
container_of(inode.i_dentry.first, "struct dentry", "d_u.d_alias"))
def test_hlist_empty(self):
self.assertTrue(hlist_empty(self.empty))
self.assertFalse(hlist_empty(self.full))