diff options
| author | Ben Reynwar <ben@reynwar.net> | 2013-03-07 23:11:20 -0700 |
|---|---|---|
| committer | Ben Reynwar <ben@reynwar.net> | 2013-03-07 23:11:20 -0700 |
| commit | a7c7cf1186ec73786e6bbefb430c940c8747f857 (patch) | |
| tree | b2f39e170547202ed772d95260563a73288b3326 /gr-digital/python/crc.py | |
| parent | b841288cfb261da28746c4b3aaa7a1dfc078ebfd (diff) | |
digital: Enabling uninstalled python imports.
Diffstat (limited to 'gr-digital/python/crc.py')
| -rw-r--r-- | gr-digital/python/crc.py | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/gr-digital/python/crc.py b/gr-digital/python/crc.py deleted file mode 100644 index e228faaa98..0000000000 --- a/gr-digital/python/crc.py +++ /dev/null @@ -1,38 +0,0 @@ -# -# Copyright 2005,2007,2011 Free Software Foundation, Inc. -# -# This file is part of GNU Radio -# -# GNU Radio is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 3, or (at your option) -# any later version. -# -# GNU Radio is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with GNU Radio; see the file COPYING. If not, write to -# the Free Software Foundation, Inc., 51 Franklin Street, -# Boston, MA 02110-1301, USA. -# - -from gnuradio import gru -import digital_swig as digital -import struct - -def gen_and_append_crc32(s): - crc = digital.crc32(s) - return s + struct.pack(">I", gru.hexint(crc) & 0xFFFFFFFF) - -def check_crc32(s): - if len(s) < 4: - return (False, '') - msg = s[:-4] - #print "msg = '%s'" % (msg,) - actual = digital.crc32(msg) - (expected,) = struct.unpack(">I", s[-4:]) - # print "actual =", hex(actual), "expected =", hex(expected) - return (actual == expected, msg) |