FILE_ATTR_COMPRESSED
ni->flags |= FILE_ATTR_COMPRESSED;
ni->flags &= ~FILE_ATTR_COMPRESSED;
if (fattr & FILE_ATTR_COMPRESSED)
ni->flags |= FILE_ATTR_COMPRESSED;
ni->flags &= ~(FILE_ATTR_SPARSE_FILE | FILE_ATTR_COMPRESSED);
ni->flags |= FILE_ATTR_COMPRESSED;
ni->flags |= FILE_ATTR_COMPRESSED;
ni->flags |= FILE_ATTR_COMPRESSED;