codekingpro/portable-devtools

1# Class factory utilities.2import pythoncom3 4 5def RegisterClassFactories(clsids, flags=None, clsctx=None):6    """Given a list of CLSID, create and register class factories.7 8    Returns a list, which should be passed to RevokeClassFactories9    """10    if flags is None:11        flags = pythoncom.REGCLS_MULTIPLEUSE | pythoncom.REGCLS_SUSPENDED12    if clsctx is None:13        clsctx = pythoncom.CLSCTX_LOCAL_SERVER14    ret = []15    for clsid in clsids:16        # Some server append '-Embedding' etc17        if clsid[0] not in ["-", "/"]:18            factory = pythoncom.MakePyFactory(clsid)19            regId = pythoncom.CoRegisterClassObject(clsid, factory, clsctx, flags)20            ret.append((factory, regId))21    return ret22 23 24def RevokeClassFactories(infos):25    for factory, revokeId in infos:26        pythoncom.CoRevokeClassObject(revokeId)27