Index: device/bluetooth/bluetooth_gatt_characteristic.h |
diff --git a/device/bluetooth/bluetooth_gatt_characteristic.h b/device/bluetooth/bluetooth_gatt_characteristic.h |
index 2eeeeffd02832d68f6e8e0a6b25b96ffd40a3b45..c578d90435bf151cee8c01ffdd0d3094e2b97e06 100644 |
--- a/device/bluetooth/bluetooth_gatt_characteristic.h |
+++ b/device/bluetooth/bluetooth_gatt_characteristic.h |
@@ -158,8 +158,10 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothGattCharacteristic { |
virtual BluetoothGattDescriptor* GetDescriptor( |
const std::string& identifier) const = 0; |
- // Returns the GATT characteristic descriptor that matches |uuid|. |
- virtual BluetoothGattDescriptor* GetDescriptorForUUID( |
+ // Returns the GATT characteristic descriptors that match |uuid|. There may be |
+ // multiple, as illustrated by Core Bluetooth Specification [V4.2 Vol 3 Part G |
+ // 3.3.3.5 Characteristic Presentation Format]. |
+ std::vector<BluetoothGattDescriptor*> GetDescriptorsByUUID( |
const BluetoothUUID& uuid); |
// Adds a characteristic descriptor to the locally hosted characteristic |