mosquitto/test/lib/c/03-publish-c2b-qos2-maximum-qos-0.c
2020-12-01 09:48:11 +00:00

63 lines
1.4 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{
rc = mosquitto_publish(mosq, NULL, "maximum/qos/qos2", strlen("message"), "message", 2, false);
if(rc != MOSQ_ERR_QOS_NOT_SUPPORTED) run = 1;
rc = mosquitto_publish(mosq, NULL, "maximum/qos/qos1", strlen("message"), "message", 1, false);
if(rc != MOSQ_ERR_QOS_NOT_SUPPORTED) run = 1;
rc = mosquitto_publish(mosq, NULL, "maximum/qos/qos0", strlen("message"), "message", 0, false);
if(rc != MOSQ_ERR_SUCCESS) run = 1;
}
}
void on_publish(struct mosquitto *mosq, void *obj, int mid)
{
if(mid == 1){
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);
if(mosq == NULL){
return 1;
}
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_callback_set(mosq, on_publish);
rc = mosquitto_connect(mosq, "localhost", port, 60);
while(run == -1){
mosquitto_loop(mosq, 50, 1);
}
mosquitto_destroy(mosq);
mosquitto_lib_cleanup();
return run;
}