Generate more informative error message than recursion error

[debian/gnuradio] / gnuradio-core / src / python / gnuradio / packet_utils.py

diff --git a/gnuradio-core/src/python/gnuradio/packet_utils.py b/gnuradio-core/src/python/gnuradio/packet_utils.py
index f3552582e493159ba653483a6b52a68dec1675a2..1417c17fa5b1d731a70bd07571040b66b710d5ed 100644 (file)
--- a/gnuradio-core/src/python/gnuradio/packet_utils.py
+++ b/gnuradio-core/src/python/gnuradio/packet_utils.py
@@ -1,11 +1,11 @@
 #
-# Copyright 2005,2006 Free Software Foundation, Inc.
+# Copyright 2005,2006,2007 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 2, or (at your option)
+# 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,
@@ -20,7 +20,7 @@
 # 
 
 import struct
-import Numeric
+import numpy
 from gnuradio import gru
 
 
@@ -87,7 +87,7 @@ def string_to_hex_list(s):
 
 
 def whiten(s, o):
-    sa = Numeric.fromstring(s, Numeric.UnsignedInt8)
+    sa = numpy.fromstring(s, numpy.uint8)
     z = sa ^ random_mask_vec8[o:len(sa)+o]
     return z.tostring()
 
@@ -157,8 +157,10 @@ def _npadding_bytes(pkt_byte_len, samples_per_symbol, bits_per_symbol):
     is a multiple of 128 samples.
 
     @param ptk_byte_len: len in bytes of packet, not including padding.
-    @param samples_per_symbol: samples per bit (1 bit / symbolwith GMSK)
+    @param samples_per_symbol: samples per bit (1 bit / symbolwidth GMSK)
     @type samples_per_symbol: int
+    @param bits_per_symbol: bits per symbol (log2(modulation order))
+    @type bits_per_symbol: int
 
     @returns number of bytes of padding to append.
     """
@@ -451,5 +453,5 @@ random_mask_tuple = (
   199, 113, 146, 164, 109, 187, 109, 179, 109, 181, 237, 183,  13, 182, 133, 182, 
   227,  54, 201, 214, 214, 222, 222, 216,  88,  90, 186, 187,  51,  51, 255,  63 )
 
-random_mask_vec8 = Numeric.array(random_mask_tuple, Numeric.UnsignedInt8)
+random_mask_vec8 = numpy.array(random_mask_tuple, numpy.uint8)