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-rw-r--r--grc/src/grc_gnuradio/blks2/tcp.py66
1 files changed, 0 insertions, 66 deletions
diff --git a/grc/src/grc_gnuradio/blks2/tcp.py b/grc/src/grc_gnuradio/blks2/tcp.py
deleted file mode 100644
index c6739b711..000000000
--- a/grc/src/grc_gnuradio/blks2/tcp.py
+++ /dev/null
@@ -1,66 +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
-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.
- @param addr the ip address string
- @param port the tcp port number
- @param server true for server mode, false for client mode
- @return 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(gr.file_descriptor_source(itemsize, fd), self)
-
-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, gr.file_descriptor_sink(itemsize, fd))