#!/usr/bin/env python
#
-# Copyright 2006 Free Software Foundation, Inc.
+# Copyright 2006,2010 Free Software Foundation, Inc.
#
# This file is part of GNU Radio
#
from optparse import OptionParser
class vector_source(gr.top_block):
- def __init__(self, src, dst, port, pkt_size):
+ def __init__(self, host, port, pkt_size, eof):
gr.top_block.__init__(self, "vector_source")
data = [i*0.01 for i in range(1000)]
vec = gr.vector_source_f(data, True)
- udp = gr.udp_sink(gr.sizeof_float, src, 0, dst, port, pkt_size)
+ udp = gr.udp_sink(gr.sizeof_float, host, port, pkt_size, eof=eof)
self.connect(vec, udp)
if __name__ == '__main__':
parser = OptionParser(option_class=eng_option)
- parser.add_option("", "--src-name", type="string", default="localhost",
- help="local host name (domain name or IP address)")
- parser.add_option("", "--dst-name", type="string", default="localhost",
+ parser.add_option("", "--host", type="string", default="localhost",
help="Remote host name (domain name or IP address")
- parser.add_option("", "--dst-port", type="int", default=65500,
- help="port value to connect to")
+ parser.add_option("", "--port", type="int", default=65500,
+ help="port number to connect to")
parser.add_option("", "--packet-size", type="int", default=1471,
help="packet size.")
+ parser.add_option("", "--no-eof", action="store_true", default=False,
+ help="don't send EOF on disconnect")
(options, args) = parser.parse_args()
if len(args) != 0:
parser.print_help()
raise SystemExit, 1
# Create an instance of a hierarchical block
- top_block = vector_source(options.src_name, options.dst_name,
- options.dst_port, options.packet_size)
+ top_block = vector_source(options.host, options.port, options.packet_size,
+ not options.no_eof)
try:
# Run forever