CSY/reowolf Files · examples/interop_3_connector/main.c · Centrum Wiskunde & Informatica (CWI)

Files @ 85419b0950c7

Branch filter:

Location: CSY/reowolf/examples/interop_3_connector/main.c

85419b0950c7 1.2 KiB text/x-csrc Show Annotation Show as Raw Download as Raw

Rewrote typing to use indices.

Currently it is slower than before, because we do a HashMap lookup
followed up by actually using the index. But it serves as the basis
for a faster type inferencer.

The main goal, however, is to fix the manner in which polymorph
types are determined. The typing queue of functions still needs to
correctly write this data to the type table.

/* This example demonstrates:
- connector API can create UDP mediator components, each given a BIND and CONNECT socket address,
  which communicates via a returned putter and getter port pair.
- messages passed to the UDP mediator are forwarded as UDP datagrams into the network.
*/
#include <stdio.h>
#include <string.h>
#include "../../reowolf.h"

int main(int argc, char** argv) {
  // --- setup ---
  Arc_ProtocolDescription * pd = protocol_description_parse("", 0);
  Connector * c = connector_new(pd);
  PortId putter_a, putter_b;
  FfiSocketAddr addresses[4] = {
    {{127, 0, 0, 1}, 8000},
    {{127, 0, 0, 1}, 8001},
    {{127, 0, 0, 1}, 8002},
    {{127, 0, 0, 1}, 8003},
  };
  
  // putter_a to UDP mediator (getter id discarded)
  // with local addresses[0] and peer addresses[1] 
  connector_add_udp_mediator_component(c, &putter_a, NULL, addresses[1], addresses[0]);
  connector_add_udp_mediator_component(c, &putter_b, NULL, addresses[3], addresses[2]);
  connector_connect(c, -1);
  
  // --- communication --- 
  connector_put_bytes(c, putter_a, "hello, socket!", 14);
  connector_put_bytes(c, putter_b, "hello, pseudo-socket!", 21);
  connector_sync(c, -1);
  
  // --- cleanup ---
  protocol_description_destroy(pd);
  connector_destroy(c);
  return 0;
}