// Copyright (c) 2022 Cesanta Software Limited
// All rights reserved

#include "mongoose.h"

static const char *s_ssdp_url = "udp://239.255.255.250:1900";

static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
  if (ev == MG_EV_OPEN) c->is_hexdumping = 1;
  LOG(LL_DEBUG, ("%p got event: %d %p %p", c, ev, ev_data, fn_data));
}

static void tfn(void *param) {
  struct mg_connection *c = param;
  if (c == NULL) return;
  LOG(LL_INFO, ("Sending M-SEARCH"));
  mg_printf(c, "%s",
            "M-SEARCH * HTTP/1.1\r\n"
            "HOST: 239.255.255.250:1900\r\n"
            "MAN: \"ssdp:discover\"\r\n"
            "ST: urn:schemas-upnp-org:device:MediaRenderer:1\r\n"
            "MX: 5\r\n"
            "\r\n");
}

int main(void) {
  struct mg_mgr mgr;
  struct mg_timer timer;
  static struct mg_connection *c;
  mg_mgr_init(&mgr);
  c = mg_connect(&mgr, s_ssdp_url, fn, NULL);
  mg_timer_init(&timer, 2000, MG_TIMER_REPEAT | MG_TIMER_RUN_NOW, tfn, c);
  while (true) mg_mgr_poll(&mgr, 200);
  mg_mgr_free(&mgr);
  return 0;
}