gecko/ipc/ipdl/msgtype-components

#!/usr/bin/python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.


import sys

msgid = int(sys.argv[1])
protocol = (msgid >> 16)
msg = (msgid - (protocol << 16))

print 'protocol', protocol, 'message', msg