diff options
| author | Johnathan Corgan <johnathan@corganlabs.com> | 2016-10-23 09:18:04 -0700 |
|---|---|---|
| committer | Johnathan Corgan <johnathan@corganlabs.com> | 2016-10-23 09:18:04 -0700 |
| commit | fd1148e8cf75c83693a32183edafa8b076067127 (patch) | |
| tree | 31f98137da215cc3f39e533edbae423fb70a7383 /gr-blocks/python/grc_gnuradio/blks2/tcp.py | |
| parent | f924ac3a5a942512acfff0a446b6badedcf388a6 (diff) | |
gr-blocks: removed blks2 namespace blocks
* This also removes blks2 from gr-digital; however,
the old style OFDM code still uses this and are
broken until they are removed.
Diffstat (limited to 'gr-blocks/python/grc_gnuradio/blks2/tcp.py')
| -rw-r--r-- | gr-blocks/python/grc_gnuradio/blks2/tcp.py | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/gr-blocks/python/grc_gnuradio/blks2/tcp.py b/gr-blocks/python/grc_gnuradio/blks2/tcp.py deleted file mode 100644 index 6ae24d3a7b..0000000000 --- a/gr-blocks/python/grc_gnuradio/blks2/tcp.py +++ /dev/null @@ -1,74 +0,0 @@ -# -# Copyright 2009 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. -# - -from gnuradio import gr, blocks -import socket -import os - -def _get_sock_fd(addr, port, server): - """ - Get the file descriptor for the socket. - As a client, block on connect, dup the socket descriptor. - As a server, block on accept, dup the client descriptor. - - Args: - addr: the ip address string - port: the tcp port number - server: true for server mode, false for client mode - - Returns: - the file descriptor number - """ - sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM) - if server: - sock.bind((addr, port)) - sock.listen(1) - clientsock, address = sock.accept() - return os.dup(clientsock.fileno()) - else: - sock.connect((addr, port)) - return os.dup(sock.fileno()) - -class tcp_source(gr.hier_block2): - def __init__(self, itemsize, addr, port, server=True): - #init hier block - gr.hier_block2.__init__( - self, 'tcp_source', - gr.io_signature(0, 0, 0), - gr.io_signature(1, 1, itemsize), - ) - fd = _get_sock_fd(addr, port, server) - self.connect(blocks.file_descriptor_source(itemsize, fd), self) - - print "Warning: the blks2.tcp_source block is deprecated." - -class tcp_sink(gr.hier_block2): - def __init__(self, itemsize, addr, port, server=False): - #init hier block - gr.hier_block2.__init__( - self, 'tcp_sink', - gr.io_signature(1, 1, itemsize), - gr.io_signature(0, 0, 0), - ) - fd = _get_sock_fd(addr, port, server) - self.connect(self, blocks.file_descriptor_sink(itemsize, fd)) - - print "Warning: the blks2.tcp_sink block is deprecated." |