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SourceVuESP-IDF Framework and Examplesrestful_server samplemdns_lookup_selfhosted_service()

mdns_lookup_selfhosted_service() function

Look up self hosted services.

Syntax

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Summary

Declaration

Definition

from mdns.h:827

esp_err_t mdns_lookup_selfhosted_service(const char *instance, const char *service_type, const char *proto, size_t max_results, mdns_result_t **result);

Implemented in mdns.c:6924

Arguments

Argument

Description

instance

instance name (NULL for uncertain instance)

service_type

service type (_http, _ftp, etc)

proto

service protocol (_tcp, _udp)

max_results

maximum results to be collected

result

pointer to the result of the search

Return value

- ESP_OK success - ESP_ERR_INVALID_STATE mDNS is not running - ESP_ERR_NO_MEM memory error - ESP_ERR_INVALID_ARG parameter error

References

Code

Location

Referrer

esp_err_t mdns_lookup_selfhosted_service(const char *instance, const char *service, const char *proto, size_t max_results,

mdns.c:6924

esp_err_t mdns_lookup_selfhosted_service(const char *instance, const char *service_type, const char *proto, size_t max_results,

mdns.h:827

return mdns_lookup_selfhosted_service(instance, service, proto, max_results, result);

mdns_console.c:1145

lookup_service()

Call Tree

mdns_lookup_selfhosted_service() is called by 1 function and calls 4 functions:

lookup_service()

mdns_lookup_selfhosted_service()

xQueueGenericSend()

xQueueSemaphoreTake()

_mdns_lookup_service()

_str_null_or_empty()

Data Use

mdns_lookup_selfhosted_service() reads 2 variables:

_mdns_server

_mdns_service_semaphore

mdns_lookup_selfhosted_service()

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