tcpecho_server_loop.py

00001 """
00002 mbed SDK
00003 Copyright (c) 2011-2013 ARM Limited
00004 
00005 Licensed under the Apache License, Version 2.0 (the "License");
00006 you may not use this file except in compliance with the License.
00007 You may obtain a copy of the License at
00008 
00009     http://www.apache.org/licenses/LICENSE-2.0
00010 
00011 Unless required by applicable law or agreed to in writing, software
00012 distributed under the License is distributed on an "AS IS" BASIS,
00013 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014 See the License for the specific language governing permissions and
00015 limitations under the License.
00016 """
00017 # Be sure that the tools directory is in the search path
00018 import sys
00019 from os.path import join, abspath, dirname
00020 ROOT = abspath(join(dirname(__file__), "..", ".."))
00021 sys.path.insert(0, ROOT)
00022 
00023 from mbed_settings import LOCALHOST
00024 from SocketServer import BaseRequestHandler, TCPServer
00025 
00026 
00027 class TCP_EchoHandler(BaseRequestHandler):
00028     def handle(self):
00029         print "\nHandle connection from:", self.client_address
00030         while True:
00031             data = self.request.recv(1024)
00032             if not data: break
00033             self.request.sendall(data)
00034         self.request.close()
00035         print "socket closed"
00036 
00037 if __name__ == '__main__':
00038     server = TCPServer((LOCALHOST, 7), TCP_EchoHandler)
00039     print "listening for connections on:", (LOCALHOST, 7)
00040     server.serve_forever()