53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <mosquitto.h>
|
|
|
|
static int run = -1;
|
|
|
|
void on_connect(struct mosquitto *mosq, void *obj, int rc)
|
|
{
|
|
if(rc){
|
|
exit(1);
|
|
}else{
|
|
mosquitto_publish(mosq, NULL, "pub/qos2/test", strlen("message"), "message", 2, false);
|
|
}
|
|
}
|
|
|
|
void on_publish(struct mosquitto *mosq, void *obj, int mid, int reason_code, const mosquitto_property *properties)
|
|
{
|
|
mosquitto_disconnect(mosq);
|
|
}
|
|
|
|
void on_disconnect(struct mosquitto *mosq, void *obj, int rc)
|
|
{
|
|
run = 0;
|
|
}
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int rc;
|
|
struct mosquitto *mosq;
|
|
|
|
int port = atoi(argv[1]);
|
|
|
|
mosquitto_lib_init();
|
|
|
|
mosq = mosquitto_new("publish-qos2-test", true, NULL);
|
|
mosquitto_int_option(mosq, MOSQ_OPT_PROTOCOL_VERSION, MQTT_PROTOCOL_V5);
|
|
mosquitto_connect_callback_set(mosq, on_connect);
|
|
mosquitto_disconnect_callback_set(mosq, on_disconnect);
|
|
mosquitto_publish_v5_callback_set(mosq, on_publish);
|
|
mosquitto_message_retry_set(mosq, 3);
|
|
|
|
rc = mosquitto_connect(mosq, "localhost", port, 60);
|
|
|
|
while(run == -1){
|
|
mosquitto_loop(mosq, 300, 1);
|
|
}
|
|
|
|
mosquitto_lib_cleanup();
|
|
return run;
|
|
}
|