emgauwa/controller-legacy
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

add: mqtt status client

Browse source
This commit is contained in:
Tobias Reisinger 2020-06-26 01:28:00 +02:00
parent 1d1ae61310
commit 679175f1a9
11 changed files with 119 additions and 40 deletions
src/handlers
mqtt.c

60
src/handlers/mqtt.c
View file

@ -1,37 +1,43 @@
#include <logger.h>
#include <handlers.h>
#include <connections.h>
#include <models/controller.h>
void
handler_mqtt(struct mg_connection *nc, int ev, void *p) {
struct mg_mqtt_message *msg = (struct mg_mqtt_message *) p;
(void) nc;
struct mg_mqtt_message *msg = (struct mg_mqtt_message *) p;
(void) nc;
if (ev != MG_EV_POLL) LOG_DEBUG("USER HANDLER GOT EVENT %d\n", ev);
switch (ev)
{
case MG_EV_CONNECT:
{
struct mg_send_mqtt_handshake_opts opts;
memset(&opts, 0, sizeof(opts));
// TODO add password
switch (ev) {
case MG_EV_CONNECT: {
struct mg_send_mqtt_handshake_opts opts;
memset(&opts, 0, sizeof(opts));
// TODO add password
mg_set_protocol_mqtt(nc);
mg_send_mqtt_handshake_opt(nc, global_controller->name, opts);
break;
mg_set_protocol_mqtt(nc);
mg_send_mqtt_handshake_opt(nc, global_controller->name, opts);
break;
}
case MG_EV_MQTT_CONNACK:
if(msg->connack_ret_code != MG_EV_MQTT_CONNACK_ACCEPTED)
{
LOG_INFO("Got MQTT connection error: %d\n", msg->connack_ret_code);
break;
}
if(!global_connection_mqtt)
{
LOG_DEBUG("connected to MQTT server\n");
global_connection_mqtt = nc;
}
break;
case MG_EV_CLOSE:
if(global_connection_mqtt)
{
LOG_DEBUG("disconnected from MQTT server\n");
}
global_connection_mqtt = NULL;
break;
}
case MG_EV_MQTT_CONNACK:
if (msg->connack_ret_code != MG_EV_MQTT_CONNACK_ACCEPTED) {
LOG_DEBUG("Got mqtt connection error: %d\n", msg->connack_ret_code);
exit(1);
}
break;
case MG_EV_MQTT_PUBACK:
LOG_DEBUG("Message publishing acknowledged (msg_id: %d)\n", msg->message_id);
break;
case MG_EV_MQTT_SUBACK:
LOG_DEBUG("Subscription acknowledged, forwarding to '/test'\n");
break;
case MG_EV_CLOSE:
LOG_DEBUG("Connection closed\n");
}
}