git.gag.com Git - debian/gnuradio/blob - grc/blocks/xmlrpc_server.xml

   1 <?xml version="1.0"?>
   2 <!--
   3 ###################################################
   4 ##Simple XMLRPC Server
   5 ###################################################
   6  -->
   7 <block>
   8         <name>XMLRPC Server</name>
   9         <key>xmlrpc_server</key>
  10         <import>import SimpleXMLRPCServer</import>
  11         <import>import threading</import>
  12         <make>SimpleXMLRPCServer.SimpleXMLRPCServer(($addr, $port), allow_none=True)
  13 self.$(id).register_instance(self)
  14 threading.Thread(target=self.$(id).serve_forever).start()</make>
  15         <param>
  16                 <name>Address</name>
  17                 <key>addr</key>
  18                 <value>localhost</value>
  19                 <type>string</type>
  20         </param>
  21         <param>
  22                 <name>Port</name>
  23                 <key>port</key>
  24                 <value>8080</value>
  25                 <type>int</type>
  26         </param>
  27         <doc>
  28 This block will start an XMLRPC server. \
  29 The server provides access to the run, start, stop, wait functions of the flow graph. \
  30 The server also provides access to the variable callbacks in the flow graph. \
  31 Ex: If the variable is called freq, the function provided by the server will be called set_freq(new_freq).
  32
  33 Example client in python:
  34
  35 import xmlrpclib
  36 s = xmlrpclib.Server('http://localhost:8080')
  37 s.set_freq(5000)
  38         </doc>
  39 </block>