52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
#
|
|
# Copyright 2010 Nick Foster
|
|
#
|
|
# This file is part of gr-air-modes
|
|
#
|
|
# gr-air-modes 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.
|
|
#
|
|
# gr-air-modes 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 gr-air-modes; see the file COPYING. If not, write to
|
|
# the Free Software Foundation, Inc., 51 Franklin Street,
|
|
# Boston, MA 02110-1301, USA.
|
|
#
|
|
|
|
|
|
import time, os, sys, socket
|
|
from datetime import *
|
|
|
|
class raw_server:
|
|
def __init__(self, port):
|
|
self._s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|
self._s.bind(('', port))
|
|
self._s.listen(1)
|
|
self._s.setblocking(0) #nonblocking
|
|
self._conns = [] #list of active connections
|
|
|
|
def __del__(self):
|
|
self._s.close()
|
|
|
|
def output(self, msg):
|
|
for conn in self._conns[:]: #iterate over a copy of the list
|
|
try:
|
|
conn.send(msg)
|
|
except socket.error:
|
|
self._conns.remove(conn)
|
|
print("Connections: ", len(self._conns))
|
|
|
|
def add_pending_conns(self):
|
|
try:
|
|
conn, addr = self._s.accept()
|
|
self._conns.append(conn)
|
|
print("Connections: ", len(self._conns))
|
|
except socket.error:
|
|
pass
|