mongoose/examples/mqtt_broker/mqtt_broker.c
Julien Ammous e116c48bef Remove redundant initialization
CL: none

PUBLISHED_FROM=9d68cdc298c520798468b43a19c84251bd0c21b4
2018-01-30 19:39:08 +00:00

54 lines
1.6 KiB
C

/*
* Copyright (c) 2014 Cesanta Software Limited
* All rights reserved
* This software is dual-licensed: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation. For the terms of this
* license, see <http://www.gnu.org/licenses/>.
*
* You are free to use this software under the terms of the GNU General
* Public License, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*
* Alternatively, you can license this software under a commercial
* license, as set out in <https://www.cesanta.com/license>.
*/
#include "../../mongoose.h"
static const char *s_listening_address = "0.0.0.0:1883";
static void ev_handler(struct mg_connection *c, int ev, void *ev_data) {
if (ev != MG_EV_POLL) printf("USER HANDLER GOT EVENT %d\n", ev);
/* Do your custom event processing here */
mg_mqtt_broker(c, ev, ev_data);
}
int main(void) {
struct mg_mgr mgr;
struct mg_connection *c;
struct mg_mqtt_broker brk;
mg_mgr_init(&mgr, NULL);
if ((c = mg_bind(&mgr, s_listening_address, ev_handler)) == NULL) {
fprintf(stderr, "mg_bind(%s) failed\n", s_listening_address);
exit(EXIT_FAILURE);
}
mg_mqtt_broker_init(&brk, NULL);
c->priv_2 = &brk;
mg_set_protocol_mqtt(c);
printf("MQTT broker started on %s\n", s_listening_address);
/*
* TODO: Add a HTTP status page that shows current sessions
* and subscriptions
*/
for (;;) {
mg_mgr_poll(&mgr, 1000);
}
}