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feat(mdns): Add APIs for looking up self hosted services and getting the self hostname

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This commit is contained in:
WanqQixiang
2023-05-18 12:22:21 +08:00
parent 441f79022e
commit f0df12dad3
3 changed files with 93 additions and 7 deletions
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18
components/mdns/examples/main/mdns_example_main.c
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@ -163,6 +163,23 @@ static void lookup_mdns_delegated_service(const char *service_name, const char *
}
#endif // CONFIG_MDNS_PUBLISH_DELEGATE_HOST
static void lookup_mdns_selfhosted_service(const char *service_name, const char *proto)
{
ESP_LOGI(TAG, "Lookup selfhosted service: %s.%s.local", service_name, proto);
mdns_result_t *results = NULL;
esp_err_t err = mdns_lookup_selfhosted_service(NULL, service_name, proto, 20, &results);
if (err) {
ESP_LOGE(TAG, "Lookup Failed: %s", esp_err_to_name(err));
return;
}
if (!results) {
ESP_LOGW(TAG, "No results found!");
return;
}
mdns_print_results(results);
mdns_query_results_free(results);
}
static bool check_and_print_result(mdns_search_once_t *search)
{
// Check if any result is available
@ -260,6 +277,7 @@ static void check_button(void)
#if CONFIG_MDNS_PUBLISH_DELEGATE_HOST
lookup_mdns_delegated_service("_http", "_tcp");
#endif // CONFIG_MDNS_PUBLISH_DELEGATE_HOST
lookup_mdns_selfhosted_service("_http", "_tcp");
}
old_level = new_level;
}