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error handling during MQTT subscribe

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This commit is contained in:
proddy
2019-10-10 14:23:13 +02:00
parent d51e61fd1f
commit c0ac34fc15
1 changed files with 15 additions and 11 deletions
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26
src/MyESP.cpp
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@@ -369,13 +369,15 @@ void MyESP::mqttSubscribe(const char * topic) {
if (mqttClient.connected() && (strlen(topic) > 0)) {
char * topic_s = _mqttTopic(topic);
//char topic_s[MQTT_MAX_TOPIC_SIZE];
//strlcpy(topic_s, _mqttTopic(topic), sizeof(topic_s));
(void)mqttClient.subscribe(topic_s, _mqtt_qos);
uint16_t packet_id = mqttClient.subscribe(topic_s, _mqtt_qos);
// myDebug_P(PSTR("[MQTT] Subscribing to %s"), topic_s);
// add to mqtt log
_addMQTTLog(topic_s, "", 2); // type of 2 means Subscribe. Has an empty payload for now
if (packet_id) {
// add to mqtt log
_addMQTTLog(topic_s, "", 2); // type of 2 means Subscribe. Has an empty payload for now
} else {
myDebug_P(PSTR("[MQTT] Error subscribing to %s, error %d"), _mqttTopic(topic), packet_id);
}
}
}
@@ -389,13 +391,15 @@ void MyESP::mqttUnsubscribe(const char * topic) {
// MQTT Publish
void MyESP::mqttPublish(const char * topic, const char * payload) {
// myDebug_P(PSTR("[MQTT] Sending publish to %s with payload %s"), _mqttTopic(topic), payload); // for debugging
uint16_t packet_id = mqttClient.publish(_mqttTopic(topic), _mqtt_qos, _mqtt_retain, payload);
if (mqttClient.connected() && (strlen(topic) > 0)) {
// myDebug_P(PSTR("[MQTT] Sending publish to %s with payload %s"), _mqttTopic(topic), payload); // for debugging
uint16_t packet_id = mqttClient.publish(_mqttTopic(topic), _mqtt_qos, _mqtt_retain, payload);
if (packet_id) {
_addMQTTLog(topic, payload, 1); // add to the log, using type of 1 for Publish
} else {
myDebug_P(PSTR("[MQTT] Error publishing to %s with payload %s, error %d"), _mqttTopic(topic), payload, packet_id);
if (packet_id) {
_addMQTTLog(topic, payload, 1); // add to the log, using type of 1 for Publish
} else {
myDebug_P(PSTR("[MQTT] Error publishing to %s with payload %s, error %d"), _mqttTopic(topic), payload, packet_id);
}
}
}