| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| """Bogus fingerprint implementation, do not use for production, |
| provided only as an example. |
| |
| Usage: |
| grit.py -h grit.extern.BogoFP xmb /tmp/foo |
| """ |
| |
| from __future__ import print_function |
| |
| import grit.extern.FP |
| |
| |
| def UnsignedFingerPrint(str, encoding='utf-8'): |
| """Generate a fingerprint not intended for production from str (it |
| reduces the precision of the production fingerprint by one bit). |
| """ |
| return (0xFFFFF7FFFFFFFFFF & |
| grit.extern.FP._UnsignedFingerPrintImpl(str, encoding)) |
