mqtt5_msg_set_user_property() function

Syntax

Show:

Summary

Declaration

from mqtt5_msg.c:188

static esp_err_t mqtt5_msg_set_user_property(mqtt5_user_property_handle_t *user_property, char *key, size_t key_len, char *value, size_t value_len);

Arguments

Argument

user_property

key

key_len

value

value_len

Related Functions

Found 9 other functions taking a mqtt5_user_property_list_t argument:

Function

Description

esp_mqtt5_client_delete_user_property()

Free the user property list This API will free the memory in user property list and free user_property itself

esp_mqtt5_client_set_user_property()

Set MQTT5 client user property configuration This API will allocate memory for user_property, please DO NOT forget `call esp_mqtt5_client_delete_user_property` after you use it. Before publish data, subscribe topic, unsubscribe, etc, call this API to set user property if have

esp_mqtt5_user_property_copy()

mqtt5_get_suback_data()

mqtt5_get_puback_data()

esp_mqtt5_client_get_user_property()

Get MQTT5 client user property This API can use with `esp_mqtt5_client_get_user_property_count` to get list count of user property. And malloc number of count item array memory to store the user property data. Please DO NOT forget the item memory, key and value point in item memory when get user property data successfully.

esp_mqtt5_client_get_user_property_count()

Get MQTT5 client user property list count

mqtt5_get_publish_property_payload()

mqtt5_msg_parse_connack_property()