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[bluetooth_proxy] Optimize service discovery with in-place construction (#9765)

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J. Nick Koston 2025-07-20 22:26:20 -10:00 committed by GitHub
parent 5fed708761
commit e485895d97
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1 changed files with 6 additions and 7 deletions
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13
esphome/components/bluetooth_proxy/bluetooth_connection.cpp
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@ -95,8 +95,8 @@ void BluetoothConnection::send_service_for_discovery_() {
api::BluetoothGATTGetServicesResponse resp;
resp.address = this->address_;
resp.services.reserve(1); // Always one service per response in this implementation
api::BluetoothGATTService service_resp;
resp.services.emplace_back();
auto &service_resp = resp.services.back();
service_resp.uuid = get_128bit_uuid_vec(service_result.uuid);
service_resp.handle = service_result.start_handle;
@ -134,7 +134,8 @@ void BluetoothConnection::send_service_for_discovery_() {
break;
}
api::BluetoothGATTCharacteristic characteristic_resp;
service_resp.characteristics.emplace_back();
auto &characteristic_resp = service_resp.characteristics.back();
characteristic_resp.uuid = get_128bit_uuid_vec(char_result.uuid);
characteristic_resp.handle = char_result.char_handle;
characteristic_resp.properties = char_result.properties;
@ -173,15 +174,13 @@ void BluetoothConnection::send_service_for_discovery_() {
break;
}
api::BluetoothGATTDescriptor descriptor_resp;
characteristic_resp.descriptors.emplace_back();
auto &descriptor_resp = characteristic_resp.descriptors.back();
descriptor_resp.uuid = get_128bit_uuid_vec(desc_result.uuid);
descriptor_resp.handle = desc_result.handle;
characteristic_resp.descriptors.push_back(std::move(descriptor_resp));
desc_offset++;
}
service_resp.characteristics.push_back(std::move(characteristic_resp));
}
resp.services.push_back(std::move(service_resp));
// Send the message (we already checked api_conn is not null at the beginning)
api_conn->send_message(resp, api::BluetoothGATTGetServicesResponse::MESSAGE_TYPE);