mirror of https://gerrit.osmocom.org/libusrp
66 lines
2.2 KiB
Python
Executable File
66 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2007 Free Software Foundation, Inc.
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#
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# This file is part of GNU Radio
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#
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# GNU Radio is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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#
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# GNU Radio is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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import sys
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import struct
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from optparse import OptionParser
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from usb_packet import *
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def dump_packet(raw_pkt, outfile, dump_payload):
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pkt = usb_packet(raw_pkt)
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outfile.write(pkt.decoded_flags())
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outfile.write(' chan= %2d len= %3d timestamp= 0x%08x rssi= % 2d tag= %2d\n' % (
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pkt.chan(), pkt.payload_len(), pkt.timestamp(), pkt.rssi(), pkt.tag()))
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if dump_payload:
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assert pkt.payload_len() % 4 == 0
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shorts = struct.unpack('<%dh' % (pkt.payload_len() // 2), pkt.payload())
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for i in range(0, len(shorts), 2):
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outfile.write(' %6d, %6d\n' % (shorts[i], shorts[i+1]))
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def dump_packets(infile, outfile, dump_payload):
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raw_pkt = infile.read(512)
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while raw_pkt:
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if len(raw_pkt) != 512:
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sys.stderr.write("File length is not a multiple of 512 bytes")
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raise SystemExit, 1
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dump_packet(raw_pkt, outfile, dump_payload)
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raw_pkt = infile.read(512)
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def main():
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parser = OptionParser()
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parser.add_option('-p', '--dump-payload', action='store_true', default=False,
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help='dump payload in decimal and hex')
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(options, files) = parser.parse_args()
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if len(files) == 0:
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dump_packets(sys.stdin, sys.stdout, options.dump_payload)
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else:
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for f in files:
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dump_packets(open(f, "r"), sys.stdout, options.dump_payload)
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if __name__ == '__main__':
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main()
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