OpenSSL.writeString (bio, dbtype);
OpenSSL.writeString (bio, passwd))
| MsgShutdown => OpenSSL.writeInt (bio, 29)
+ | MsgYes => OpenSSL.writeInt (bio, 30)
+ | MsgNo => OpenSSL.writeInt (bio, 31)
+ | MsgApt s => (OpenSSL.writeInt (bio, 32);
+ OpenSSL.writeString (bio, s))
fun checkIt v =
case v of
SOME (MsgDbPasswd {dbtype = dbtype, passwd = passwd})
| _ => NONE)
| 29 => SOME MsgShutdown
+ | 30 => SOME MsgYes
+ | 31 => SOME MsgNo
+ | 32 => Option.map MsgApt (OpenSSL.readString bio)
| _ => NONE)
end