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This commit is contained in:
J. Nick Koston
2025-07-31 05:15:12 -10:00
parent ef05c97984
commit f120240350
1 changed files with 16 additions and 24 deletions
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40
esphome/components/bluetooth_proxy/bluetooth_connection.cpp
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@@ -24,6 +24,19 @@ static void fill_128bit_uuid_array(std::array<uint64_t, 2> &out, esp_bt_uuid_t u
((uint64_t) uuid.uuid.uuid128[1] << 8) | ((uint64_t) uuid.uuid.uuid128[0]);
}
// Helper to fill UUID in the appropriate format based on client support and UUID type
static void fill_gatt_uuid(std::array<uint64_t, 2> &uuid_128, uint32_t &short_uuid, const esp_bt_uuid_t &uuid,
bool use_efficient_uuids) {
if (!use_efficient_uuids || uuid.len == ESP_UUID_LEN_128) {
// Use 128-bit format for old clients or when UUID is already 128-bit
fill_128bit_uuid_array(uuid_128, uuid);
} else if (uuid.len == ESP_UUID_LEN_16) {
short_uuid = uuid.uuid.uuid16;
} else if (uuid.len == ESP_UUID_LEN_32) {
short_uuid = uuid.uuid.uuid32;
}
}
bool BluetoothConnection::supports_efficient_uuids_() const {
auto *api_conn = this->proxy_->get_api_connection();
return api_conn && api_conn->client_supports_api_version(1, 12);
@@ -109,14 +122,7 @@ void BluetoothConnection::send_service_for_discovery_() {
resp.services.emplace_back();
auto &service_resp = resp.services.back();
if (!use_efficient_uuids || service_result.uuid.len == ESP_UUID_LEN_128) {
// Use 128-bit format for old clients or when UUID is already 128-bit
fill_128bit_uuid_array(service_resp.uuid, service_result.uuid);
} else if (service_result.uuid.len == ESP_UUID_LEN_16) {
service_resp.short_uuid = service_result.uuid.uuid.uuid16;
} else if (service_result.uuid.len == ESP_UUID_LEN_32) {
service_resp.short_uuid = service_result.uuid.uuid.uuid32;
}
fill_gatt_uuid(service_resp.uuid, service_resp.short_uuid, service_result.uuid, use_efficient_uuids);
service_resp.handle = service_result.start_handle;
@@ -163,14 +169,7 @@ void BluetoothConnection::send_service_for_discovery_() {
service_resp.characteristics.emplace_back();
auto &characteristic_resp = service_resp.characteristics.back();
if (!use_efficient_uuids || char_result.uuid.len == ESP_UUID_LEN_128) {
// Use 128-bit format for old clients or when UUID is already 128-bit
fill_128bit_uuid_array(characteristic_resp.uuid, char_result.uuid);
} else if (char_result.uuid.len == ESP_UUID_LEN_16) {
characteristic_resp.short_uuid = char_result.uuid.uuid.uuid16;
} else if (char_result.uuid.len == ESP_UUID_LEN_32) {
characteristic_resp.short_uuid = char_result.uuid.uuid.uuid32;
}
fill_gatt_uuid(characteristic_resp.uuid, characteristic_resp.short_uuid, char_result.uuid, use_efficient_uuids);
characteristic_resp.handle = char_result.char_handle;
characteristic_resp.properties = char_result.properties;
@@ -216,14 +215,7 @@ void BluetoothConnection::send_service_for_discovery_() {
characteristic_resp.descriptors.emplace_back();
auto &descriptor_resp = characteristic_resp.descriptors.back();
if (!use_efficient_uuids || desc_result.uuid.len == ESP_UUID_LEN_128) {
// Use 128-bit format for old clients or when UUID is already 128-bit
fill_128bit_uuid_array(descriptor_resp.uuid, desc_result.uuid);
} else if (desc_result.uuid.len == ESP_UUID_LEN_16) {
descriptor_resp.short_uuid = desc_result.uuid.uuid.uuid16;
} else if (desc_result.uuid.len == ESP_UUID_LEN_32) {
descriptor_resp.short_uuid = desc_result.uuid.uuid.uuid32;
}
fill_gatt_uuid(descriptor_resp.uuid, descriptor_resp.short_uuid, desc_result.uuid, use_efficient_uuids);
descriptor_resp.handle = desc_result.handle;
desc_offset++;