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#!/usr/bin/python
# -*- Mode: python; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
#
# This program 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 of the License, or
# (at your option) any later version.
#
# This program 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:
#
# Copyright (C) 2011 Red Hat, Inc.
#
import binascii
import string
import sys
import defs
from packet import Packet
packets = []
control = None
transfer = None
def get_protocol(arg):
return arg[arg.index("=") + 1:]
if __name__ == "__main__":
i = 1
if sys.argv[i].startswith("--control="):
control = get_protocol(sys.argv[i])
i = i + 1
if sys.argv[i].startswith("--transfer="):
transfer = get_protocol(sys.argv[i])
i = i + 1
path = sys.argv[i]
f = open(path, 'r')
lines = f.readlines()
f.close()
in_packet = False
finish_packet = False
pkt_lines = []
for l in lines:
if l[0] == '[':
# Start of a packet
if "] >>> URB" in l or "] <<< URB" in l:
if in_packet == True:
in_packet = False
finish_packet = True
else:
in_packet = True
elif "] UsbSnoop - " in l:
# Packet done?
if in_packet == True:
in_packet = False
finish_packet = True
if finish_packet == True:
packets.append(Packet(pkt_lines, control, transfer))
pkt_lines = []
finish_packet = False
if in_packet == True:
pkt_lines.append(l)
for p in packets:
p.show()
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