3 # Copyright 2006,2010 Free Software Foundation, Inc.
5 # This file is part of GNU Radio
7 # GNU Radio is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3, or (at your option)
12 # GNU Radio is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with GNU Radio; see the file COPYING. If not, write to
19 # the Free Software Foundation, Inc., 51 Franklin Street,
20 # Boston, MA 02110-1301, USA.
23 from gnuradio import gr
24 from gnuradio.eng_option import eng_option
25 from optparse import OptionParser
27 class vector_sink(gr.top_block):
28 def __init__(self, host, port, pkt_size, eof, wait):
29 gr.top_block.__init__(self, "vector_sink")
31 udp = gr.udp_source(gr.sizeof_float, host, port, pkt_size,
33 sink = gr.file_sink(gr.sizeof_float, "received.dat")
34 self.connect(udp, sink)
36 if __name__ == "__main__":
37 parser = OptionParser(option_class=eng_option)
38 parser.add_option("", "--host", type="string", default="0.0.0.0",
39 help="local host name (domain name or IP address)")
40 parser.add_option("", "--port", type="int", default=65500,
41 help="port value to listen to for connection")
42 parser.add_option("", "--packet-size", type="int", default=1471,
44 parser.add_option("", "--no-eof", action="store_true", default=False,
45 help="don't send EOF on disconnect")
46 parser.add_option("", "--no-wait", action="store_true", default=False,
47 help="don't wait for source")
48 (options, args) = parser.parse_args()
53 # Create an instance of a hierarchical block
54 top_block = vector_sink(options.host, options.port,
56 not options.no_eof, not options.no_wait)
61 except KeyboardInterrupt: