CTF_F_COMPRESS
if ((db_ctf.cth->cth_flags & CTF_F_COMPRESS) == 0) {
cth.cth_flags = CTF_F_COMPRESS;
if (dlen > filesize && !(cth.cth_flags & CTF_F_COMPRESS)) {
if (cth.cth_flags & CTF_F_COMPRESS) {
if (cth.cth_flags & CTF_F_COMPRESS)