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Adds error code to MQTT_EVENT_SUBSCRIBED in case of failure

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- Payload data parsed for error codes. Check only for first filter
  because our subscribe function only handle one topic filter in each
  call.

- Closes https://github.com/espressif/esp-mqtt/issues/233
This commit is contained in:
Euripedes Rocha
2022-09-08 15:03:04 +02:00
parent 2b52b50a6b
commit 9af5c26045
2 changed files with 49 additions and 37 deletions
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include/mqtt_client.h
+4 -3
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@@ -46,12 +46,12 @@ typedef enum esp_mqtt_event_id_t {
MQTT_EVENT_DISCONNECTED, /*!< disconnected event */
MQTT_EVENT_SUBSCRIBED, /*!< subscribed event, additional context:
- msg_id message id
- data pointer to the received
data
- error_handle `error_type` in case subscribing failed
- data pointer to broker response, check for errors.
- data_len length of the data for this
event
*/
MQTT_EVENT_UNSUBSCRIBED, /*!< unsubscribed event */
MQTT_EVENT_UNSUBSCRIBED, /*!< unsubscribed event, additional context: msg_id */
MQTT_EVENT_PUBLISHED, /*!< published event, additional context: msg_id */
MQTT_EVENT_DATA, /*!< data event, additional context:
- msg_id message id
@@ -112,6 +112,7 @@ typedef enum esp_mqtt_error_type_t {
MQTT_ERROR_TYPE_NONE = 0,
MQTT_ERROR_TYPE_TCP_TRANSPORT,
MQTT_ERROR_TYPE_CONNECTION_REFUSED,
MQTT_ERROR_TYPE_SUBSCRIBE_FAILED
} esp_mqtt_error_type_t;
/**