62 lines
1.5 KiB
C
62 lines
1.5 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "platform.h"
|
|
#include "mqtt.h"
|
|
|
|
bool leave = false;
|
|
|
|
#define LOG(fmt, ...) fprintf(stdout, fmt "\n", ## __VA_ARGS__)
|
|
|
|
bool err_handler(MQTTHandle *handle, MQTTConfig *config, MQTTErrorCode error) {
|
|
LOG("Error received: %d", error);
|
|
|
|
return 1;
|
|
}
|
|
|
|
void callback(MQTTHandle *handle, char *topic, char *payload) {
|
|
LOG("Received publish: %s -> %s", topic, payload);
|
|
|
|
MQTTStatus result = mqtt_unsubscribe(handle, "testsuite/mqtt/test_qos1");
|
|
if (result != MQTT_STATUS_OK) {
|
|
LOG("Could not unsubscribe test");
|
|
exit(1);
|
|
}
|
|
|
|
leave = true;
|
|
}
|
|
|
|
void mqtt_connected(MQTTHandle *handle, void *context) {
|
|
LOG("Connected!");
|
|
|
|
LOG("Trying subscribe on testsuite/mqtt/test_qos1...");
|
|
MQTTStatus result = mqtt_subscribe(handle, "testsuite/mqtt/test_qos1", MQTT_QOS_1, callback);
|
|
if (result != MQTT_STATUS_OK) {
|
|
LOG("Could not subscribe test");
|
|
exit(1);
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
MQTTConfig config = { 0 };
|
|
|
|
config.client_id = "libmqtt_testsuite";
|
|
config.hostname = "localhost";
|
|
config.clean_session = true;
|
|
|
|
LOG("Trying to connect to %s...", config.hostname);
|
|
MQTTHandle *mqtt = mqtt_connect(&config, mqtt_connected, NULL, err_handler);
|
|
|
|
if (mqtt == NULL) {
|
|
LOG("Connection failed!");
|
|
return 1;
|
|
}
|
|
|
|
while (!leave) {
|
|
LOG("Waiting...");
|
|
platform_sleep(1000);
|
|
}
|
|
|
|
LOG("Disconnecting...");
|
|
mqtt_disconnect(mqtt, NULL, NULL);
|
|
}
|