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SourceVuESP-IDF Framework and Examplesmqtt5 samplemqtt5_event_handler()

mqtt5_event_handler() function

Syntax

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Summary

Declaration

from app_main.c:100

static void mqtt5_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data);

Arguments

Argument

handler_args

base

event_id

event_data

References

Code

Location

Referrer

static void mqtt5_event_handler(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data)

esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt5_event_handler, NULL);

mqtt5_app_start()

Call Tree

mqtt5_event_handler() calls 16 functions:

mqtt5_event_handler()

esp_get_free_heap_size()

esp_get_minimum_free_heap_size()

esp_log_timestamp()

esp_log_write()

print_user_property()

log_error_if_nonzero()

esp_mqtt_client_publish()

esp_mqtt_client_disconnect()

esp_mqtt_client_subscribe_single()

esp_mqtt_client_unsubscribe()

esp_mqtt5_client_set_publish_property()

esp_mqtt5_client_set_subscribe_property()

esp_mqtt5_client_set_unsubscribe_property()

esp_mqtt5_client_set_disconnect_property()

esp_mqtt5_client_set_user_property()

esp_mqtt5_client_delete_user_property()

Data Use

mqtt5_event_handler() reads 48 variables and writes 5 variables:

esp_log_level_t::ESP_LOG_ERROR

esp_log_level_t::ESP_LOG_WARN

esp_log_level_t::ESP_LOG_INFO

esp_log_level_t::ESP_LOG_DEBUG

esp_log_level_t::ESP_LOG_VERBOSE

unsubscribe_property

disconnect_property

user_property_arr

publish_property

subscribe_property

subscribe1_property

esp_mqtt5_publish_property_config_t::user_property

esp_mqtt5_subscribe_property_config_t::user_property

esp_mqtt5_unsubscribe_property_config_t::user_property

esp_mqtt5_disconnect_property_config_t::user_property

esp_mqtt5_event_property_t::payload_format_indicator

esp_mqtt5_event_property_t::response_topic

esp_mqtt5_event_property_t::response_topic_len

esp_mqtt5_event_property_t::correlation_data

esp_mqtt5_event_property_t::correlation_data_len

esp_mqtt5_event_property_t::content_type

esp_mqtt5_event_property_t::content_type_len

esp_mqtt5_event_property_t::user_property

esp_mqtt_event_id_t::MQTT_EVENT_ERROR

esp_mqtt_event_id_t::MQTT_EVENT_CONNECTED

esp_mqtt_event_id_t::MQTT_EVENT_DISCONNECTED

esp_mqtt_event_id_t::MQTT_EVENT_SUBSCRIBED

esp_mqtt_event_id_t::MQTT_EVENT_UNSUBSCRIBED

esp_mqtt_event_id_t::MQTT_EVENT_PUBLISHED

esp_mqtt_event_id_t::MQTT_EVENT_DATA

esp_mqtt_error_type_t::MQTT_ERROR_TYPE_TCP_TRANSPORT

esp_mqtt_error_codes::esp_tls_last_esp_err

esp_mqtt_error_codes::esp_tls_stack_err

esp_mqtt_error_codes::error_type

esp_mqtt_error_codes::connect_return_code

esp_mqtt_error_codes::esp_transport_sock_errno

esp_mqtt_event_t::event_id

esp_mqtt_event_t::client

esp_mqtt_event_t::data

esp_mqtt_event_t::data_len

esp_mqtt_event_t::topic

esp_mqtt_event_t::topic_len

esp_mqtt_event_t::msg_id

esp_mqtt_event_t::error_handle

esp_mqtt_event_t::property

esp_mqtt_client_subscribe_single()

esp_mqtt_client_subscribe_multiple()

mqtt5_event_handler()

mqtt5_app_start()

esp_mqtt5_publish_property_config_t::user_property

esp_mqtt5_subscribe_property_config_t::user_property

esp_mqtt5_unsubscribe_property_config_t::user_property

esp_mqtt5_disconnect_property_config_t::user_property

Class Tree

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Instances

Lifecycle

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