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| author | Johnathan Corgan <jcorgan@corganenterprises.com> | 2010-05-23 13:36:44 -0700 |
|---|---|---|
| committer | Johnathan Corgan <jcorgan@corganenterprises.com> | 2010-05-23 13:36:44 -0700 |
| commit | 6c0f2f5a5e4eddefc52c272c4b92065a225be3c5 (patch) | |
| tree | 5fc909d73455c015ba60c08cfd667d9c004c7dd4 /gnuradio-examples/python/network/vector_source.py | |
| parent | 62f8c06058435ed3e16f20327bb07bd29e4d8386 (diff) | |
| parent | b32e803b1bee283033c976a4656bc0af4fe9461f (diff) | |
Merge remote branch 'gnuradio/wip/udp_source_sink'
* gnuradio/wip/udp_source_sink:
gnuradio-core: update copyrights
gnuradio-core: allow swig to handle exceptions in UDP source/sink
grc: update UDP source and sink block wrappers
Simplify USE_SELECT usage
Return immediately when using d_residual.
Defend against a peer that sends an invalid message length.
Move initialization of select timeout
Correct update of d_temp_offset (parallel construction)
Identify memory leaks that occur on error conditions
Use -1 as file descriptor "not open" value instead of 0
Add additional conditionalization of networking includes
Flush pending errors in gr_udp_sink on disconnect()
Rework UDP source and sink, with incompatible API changes
Updates to udp source/sink (select(), wait, cleanup)
Discard data in gr_udp_sink until receiver is started.
Use getaddrinfo in gr_udp_{source,sink}
Changes to gr_udp_{source,sink} for MinGW
Ignore ENOPROTOOPT return from setsockopt(SO_LINGER)
Diffstat (limited to 'gnuradio-examples/python/network/vector_source.py')
| -rwxr-xr-x | gnuradio-examples/python/network/vector_source.py | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/gnuradio-examples/python/network/vector_source.py b/gnuradio-examples/python/network/vector_source.py index e7ec2a461d..0e7d678445 100755 --- a/gnuradio-examples/python/network/vector_source.py +++ b/gnuradio-examples/python/network/vector_source.py @@ -1,6 +1,6 @@ #!/usr/bin/env python # -# Copyright 2006 Free Software Foundation, Inc. +# Copyright 2006,2010 Free Software Foundation, Inc. # # This file is part of GNU Radio # @@ -25,31 +25,31 @@ from gnuradio.eng_option import eng_option 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 |