| # Copyright 2014 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import dbus |
| import logging |
| |
| |
| def dbus2primitive(value): |
| """Convert values from dbus types to python types. |
| |
| @param value: dbus object to convert to a primitive. |
| |
| """ |
| if isinstance(value, dbus.Boolean): |
| return bool(value) |
| elif isinstance(value, int): |
| return int(value) |
| elif isinstance(value, dbus.UInt16): |
| return long(value) |
| elif isinstance(value, dbus.UInt32): |
| return long(value) |
| elif isinstance(value, dbus.UInt64): |
| return long(value) |
| elif isinstance(value, float): |
| return float(value) |
| elif isinstance(value, str): |
| return str(value) |
| elif isinstance(value, unicode): |
| return str(value) |
| elif isinstance(value, list): |
| return [dbus2primitive(x) for x in value] |
| elif isinstance(value, tuple): |
| return tuple([dbus2primitive(x) for x in value]) |
| elif isinstance(value, dict): |
| return dict([(dbus2primitive(k), dbus2primitive(v)) |
| for k,v in value.items()]) |
| else: |
| logging.error('Failed to convert dbus object of class: %r', |
| value.__class__.__name__) |
| return value |
