extra/zeromq/examples/hwclient.factor

   1 ! Copyright (C) 2012 Eungju PARK.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 USING: byte-arrays destructors formatting io kernel sequences
   4 strings zeromq zeromq.ffi ;
   5 IN: zeromq.examples.hwclient
   6
   7 : hwclient ( -- )
   8     [
   9         <zmq-context> &dispose
  10         "Connecting to hello world server…" print
  11         ZMQ_REQ <zmq-socket> &dispose
  12         dup "tcp://localhost:5555" zmq-connect
  13         10 <iota> [
  14             [ "Hello" dup rot "Sending %s %d...\n" printf
  15               dupd >byte-array 0 zmq-send ]
  16             [ [ dup 0 zmq-recv >string ] dip
  17               "Received %s %d\n" printf flush ]
  18             bi
  19         ] each drop
  20     ] with-destructors ;
  21
  22 MAIN: hwclient
  23