diff options
| author | Johnathan Corgan <johnathan@corganlabs.com> | 2013-03-26 20:18:53 -0700 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2013-03-26 20:18:53 -0700 |
| commit | 26dceecc80390f10cedb94bd9e4fd655827d7f17 (patch) | |
| tree | f88cb2995133048b4a2191bae688fa09b33a19ae /gnuradio-runtime/python/gnuradio/gru/socket_stuff.py | |
| parent | 9bbbda510c265b211b5b571db79ba259c67ee049 (diff) | |
runtime: migrate remaining gnuradio-core contents into gnuradio-runtime
Diffstat (limited to 'gnuradio-runtime/python/gnuradio/gru/socket_stuff.py')
| -rw-r--r-- | gnuradio-runtime/python/gnuradio/gru/socket_stuff.py | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py b/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py new file mode 100644 index 0000000000..489b6ab255 --- /dev/null +++ b/gnuradio-runtime/python/gnuradio/gru/socket_stuff.py @@ -0,0 +1,62 @@ +# +# Copyright 2005 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio 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 3, or (at your option) +# any later version. +# +# GNU Radio 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. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. +# + +# random socket related stuff + +import socket +import os +import sys + +def tcp_connect_or_die(sock_addr): + """ + + Args: + sock_addr: (host, port) to connect to (tuple) + + Returns: + : socket or exits + """ + s = socket.socket (socket.AF_INET, socket.SOCK_STREAM) + try: + s.connect(sock_addr) + except socket.error, err: + sys.stderr.write('Failed to connect to %s: %s\n' % + (sock_addr, os.strerror (err.args[0]),)) + sys.exit(1) + return s + +def udp_connect_or_die(sock_addr): + """ + + Args: + sock_addr: (host, port) to connect to (tuple) + + Returns: + : socket or exits + """ + s = socket.socket (socket.AF_INET, socket.SOCK_DGRAM) + try: + s.connect(sock_addr) + except socket.error, err: + sys.stderr.write('Failed to connect to %s: %s\n' % + (sock_addr, os.strerror (err.args[0]),)) + sys.exit(1) + return s |