1541.org

#include <unistd.h> // sleep()

#include "odai.h"

// these are the exported functions, supported parameter types
// are int, double and char *
static void
ret_void(const char *txt) {
   return;
}

static int
ret_int(const char *txt) {
   return (1234);
}

static double
ret_float(const char *txt) {
   return (0.1234);
}

static char *
ret_string(const char *txt) {
   return ("ABCDEFGHIJKLMNOPQRSTUVWXYZ");
}

int
main(int argc, char **argv) {
   char *t = "this is a message";
   double f = 0.1234;
   Server *s = NULL;
   int i = 0;

   try {
      s = new Server("localhost", 3000);
   } catch (int err) {
      exit(1);
   }

   // export functions to make them callable remotely
   s->reg("v ret_void(s)",   (void *)ret_void);
   s->reg("i ret_int(s)",    (void *)ret_int);
   s->reg("f ret_float(s)",  (void *)ret_float);
   s->reg("s ret_string(s)", (void *)ret_string);

   // send every second a message to all connected clients
   while (true) {
      sleep(1);
      s->msg("message(i, f, s)", i++, f+i, t);
   }

   delete (s);

   return (0);
}