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Code Issues Releases Wiki Activity

[mdns] Use FixedVector for txt_records to reduce flash usage

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This commit is contained in:
J. Nick Koston
2025-10-13 18:52:49 -10:00
parent 8e9a68a107
commit 541c697a42
3 changed files with 12 additions and 3 deletions
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4
esphome/components/mdns/mdns_component.cpp
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@@ -83,7 +83,7 @@ void MDNSComponent::compile_records_(StaticVector<MDNSService, MDNS_SERVICE_COUN
#endif
auto &txt_records = service.txt_records;
txt_records.reserve(txt_count);
txt_records.init(txt_count);
if (!friendly_name_empty) {
txt_records.push_back({MDNS_STR(TXT_FRIENDLY_NAME), MDNS_STR(friendly_name.c_str())});
@@ -171,7 +171,7 @@ void MDNSComponent::compile_records_(StaticVector<MDNSService, MDNS_SERVICE_COUN
fallback_service.service_type = MDNS_STR(SERVICE_HTTP);
fallback_service.proto = MDNS_STR(SERVICE_TCP);
fallback_service.port = USE_WEBSERVER_PORT;
fallback_service.txt_records.push_back({MDNS_STR(TXT_VERSION), MDNS_STR(VALUE_VERSION)});
fallback_service.txt_records = {{MDNS_STR(TXT_VERSION), MDNS_STR(VALUE_VERSION)}};
#endif
#ifdef USE_MDNS_STORE_SERVICES

2
esphome/components/mdns/mdns_component.h
View File

@@ -38,7 +38,7 @@ struct MDNSService {
// as defined in RFC6763 Section 7, like "_tcp" or "_udp"
const MDNSString *proto;
TemplatableValue<uint16_t> port;
std::vector<MDNSTXTRecord> txt_records;
FixedVector<MDNSTXTRecord> txt_records;
};
class MDNSComponent : public Component {