53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
#
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# Copyright 2010 Nick Foster
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#
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# This file is part of gr-air-modes
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#
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# gr-air-modes is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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#
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# gr-air-modes is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with gr-air-modes; see the file COPYING. If not, write to
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# the Free Software Foundation, Inc., 51 Franklin Street,
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# Boston, MA 02110-1301, USA.
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#
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import time, os, sys, socket
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from string import split, join
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from datetime import *
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class raw_server:
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def __init__(self, port):
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self._s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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self._s.bind(('', port))
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self._s.listen(1)
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self._s.setblocking(0) #nonblocking
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self._conns = [] #list of active connections
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def __del__(self):
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self._s.close()
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def output(self, msg):
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for conn in self._conns[:]: #iterate over a copy of the list
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try:
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conn.send(msg)
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except socket.error:
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self._conns.remove(conn)
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print "Connections: ", len(self._conns)
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def add_pending_conns(self):
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try:
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conn, addr = self._s.accept()
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self._conns.append(conn)
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print "Connections: ", len(self._conns)
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except socket.error:
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pass
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