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SourceVuESP-IDF Framework and Examplesrestful_server samplemdns_hostname_set()

mdns_hostname_set() function

Set the hostname for mDNS server required if you want to advertise services

Syntax

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Summary

Declaration

Definition

from mdns.h:151

esp_err_t mdns_hostname_set(const char *hostname);

Implemented in mdns.c:5809

Arguments

Argument

Description

hostname

Hostname to set

Return value

- ESP_OK success - ESP_ERR_INVALID_ARG Parameter error - ESP_ERR_NO_MEM memory error

References

Code

Location

Referrer

esp_err_t mdns_hostname_set(const char *hostname)

esp_err_t mdns_hostname_set(const char *hostname);

mdns_hostname_set(CONFIG_EXAMPLE_MDNS_HOST_NAME);

esp_rest_main.c:35

initialise_mdns()

ESP_ERROR_CHECK(mdns_hostname_set(mdns_init_args.hostname->sval[0]));

mdns_console.c:520

cmd_mdns_init()

ESP_ERROR_CHECK(mdns_hostname_set(mdns_set_hostname_args.hostname->sval[0]));

mdns_console.c:586

cmd_mdns_set_hostname()

Call Tree

mdns_hostname_set() is called by 3 functions and calls 9 functions:

cmd_mdns_init()

cmd_mdns_set_hostname()

initialise_mdns()

mdns_hostname_set()

esp_get_free_heap_size()

xQueueGenericSend()

xQueueSemaphoreTake()

esp_log_timestamp()

esp_log_write()

_str_null_or_empty()

mdns_mem_malloc()

mdns_mem_free()

mdns_mem_strndup()

Data Use

mdns_hostname_set() reads 12 variables and writes 2 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

mdns_action_t::data

mdns_action_type_t::ACTION_HOSTNAME_SET

mdns_server_s::action_queue

mdns_server_s::action_sema

mdns_action_t::::hostname_set

mdns_hostname_set()

mdns_action_t::type

mdns_action_t::::::hostname

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