import sys from _pi_cffi import ffi, lib from pprint import pprint jambase = ffi.new("s_JamBase **") ret = lib.JAM_OpenMB(b"fsx_bot", jambase) if ret == 0: print("Success!") else: print("OpenMB ret=", ret) sys.exit(2) # pprint(jambase) ret = lib.JAM_CloseMB( jambase[0] ) print("CloseMB ret=", ret)