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This commit is contained in:
J. Nick Koston
2025-10-18 21:18:11 -10:00
parent 6d1288c806
commit f036e894c8
1 changed files with 6 additions and 8 deletions
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14
esphome/components/mdns/mdns_esp32.cpp
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@@ -31,19 +31,17 @@ void MDNSComponent::setup() {
mdns_instance_name_set(this->hostname_.c_str());
for (const auto &service : services) {
FixedVector<mdns_txt_item_t> txt_records;
txt_records.init(service.txt_records.size());
for (const auto &record : service.txt_records) {
mdns_txt_item_t it{};
auto txt_records = std::make_unique<mdns_txt_item_t[]>(service.txt_records.size());
for (size_t i = 0; i < service.txt_records.size(); i++) {
const auto &record = service.txt_records[i];
// key and value are either compile-time string literals in flash or pointers to dynamic_txt_values_
// Both remain valid for the lifetime of this function, and ESP-IDF makes internal copies
it.key = MDNS_STR_ARG(record.key);
it.value = MDNS_STR_ARG(record.value);
txt_records.push_back(it);
txt_records[i].key = MDNS_STR_ARG(record.key);
txt_records[i].value = MDNS_STR_ARG(record.value);
}
uint16_t port = const_cast<TemplatableValue<uint16_t> &>(service.port).value();
err = mdns_service_add(nullptr, MDNS_STR_ARG(service.service_type), MDNS_STR_ARG(service.proto), port,
txt_records.begin(), txt_records.size());
txt_records.get(), service.txt_records.size());
if (err != ESP_OK) {
ESP_LOGW(TAG, "Failed to register service %s: %s", MDNS_STR_ARG(service.service_type), esp_err_to_name(err));