void testPublish (AJBMqttClient *client){
MqttClientPublishInfo info = MqttPublishInfoIniter;
struct timeval now;
gettimeofday(&now, NULL);
char state[MAX_CONTENT_LEN]={};
sprintf(state,"{time:%ld.%d,clientid:%s}",now.tv_sec,now.tv_usec,client->clientId);
char topic[MAX_TOPIC_LEN]={};
sprintf(topic, "c/%s/status",client->clientId);
info.publishTopic = client->topic;
info.publishContent = state;
mqttClient_publish(client, &info);
}
static int mqttClient_sendPublishAck(const char* uid, int nAck, const char* message)
{
mqttClient_t* clientData = mqttMain_getClient();
char* payload = (char*) malloc(strlen(uid) + strlen(message)+48);
if (nAck == 0)
{
sprintf(payload, "[{\"uid\": \"%s\", \"status\" : \"OK\"", uid);
}
else
{
sprintf(payload, "[{\"uid\": \"%s\", \"status\" : \"ERROR\"", uid);
}
if (strlen(message) > 0)
{
sprintf(payload, "%s, \"message\" : \"%s\"}]", payload, message);
}
else
{
sprintf(payload, "%s}]", payload);
}
LE_DEBUG("ACK Message('%s')", payload);
mqttClient_msg_t msg;
msg.qos = clientData->session.config.QoS;
msg.retained = 0;
msg.dup = 0;
msg.id = 0;
msg.payload = payload;
msg.payloadLen = strlen(payload);
char* topic = malloc(strlen(MQTT_CLIENT_TOPIC_NAME_ACK) + strlen(clientData->deviceId) + 1);
sprintf(topic, "%s%s", clientData->deviceId, MQTT_CLIENT_TOPIC_NAME_ACK);
LE_INFO("<--- PUBLISH('%s')", topic);
int rc = mqttClient_publish(clientData, topic, &msg);
if (rc)
{
LE_ERROR("mqttClient_publish() failed(%d)", rc);
goto cleanup;
}
cleanup:
if (topic) free(topic);
if (payload) free(payload);
return rc;
}
