radarsys_met Files · devices/abs/module_abs/multicast_server.py

Multicast scripts...

Multicast scripts git-svn-id: http://jro-dev.igp.gob.pe/svn/jro_hard/radarsys/trunk/webapp@216 aa17d016-51d5-4e8b-934c-7b2bbb1bbe71

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             multicast_server.py
        
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             / devices / abs / module_abs / multicast_server.py
          
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      """

      This script should run in SIR. It creates a multicast server.

      This server connects SIR client to a absmodule socket. SIR client socket sends SIR data to multicast server. This server sends the data to a

      absmodule socket repeater that re-sends the configuration to Tcp Control Module (C server running in absmodule).

      """

      import socket

      import struct

      import sys

      #-------Socket Server----------

      sock_server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)

      sock_server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)

      sock_server.bind(('',4242))

      mreq = struct.pack("=4sl", socket.inet_aton("224.3.29.71"),socket.INADDR_ANY)

      sock_server.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)

      while True:

          print sock_server.recv(1024)

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				"""
				This script should run in SIR. It creates a multicast server.
				This server connects SIR client to a absmodule socket. SIR client socket sends SIR data to multicast server. This server sends the data to a
				absmodule socket repeater that re-sends the configuration to Tcp Control Module (C server running in absmodule).
				"""

				import socket
				import struct
				import sys

				#-------Socket Server----------
				sock_server = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
				sock_server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
				sock_server.bind(('',4242))
				mreq = struct.pack("=4sl", socket.inet_aton("224.3.29.71"),socket.INADDR_ANY)
				sock_server.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)

				while True:
				print sock_server.recv(1024)