Symbols ![]()
loading...
Files ![]()
loading (4/5)...
mqtt5_msg_set_user_property() function
Syntax
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);
Related Functions
Found 9 other functions taking a ![]()
mqtt5_user_property_list_t
argument:
Function
Description
Free the user property list This API will free the memory in user property list and free user_property itself
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
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.
Get MQTT5 client user property list count
References
Code
Location
Referrer
Call Tree
mqtt5_msg_set_user_property() is called by 3 functions and calls 4 functions:
Data Use
mqtt5_msg_set_user_property() reads 9 variables and writes 2 variables:
Lifecycle
mqtt5_msg_set_user_property() allocates 1 types and frees 2 typess: