LE: Add oneway attribute to Gatt callbacks

Adding the 'oneway' attribute to the GattService interface definition
prevents applications from blocking callbacks.

Bug: 15489651
Change-Id: Id7fcf7f95539092f03e5773ca318b5472b55cb4d

1 files changed, 3 insertions, 3 deletions

diff --git a/core/java/android/bluetooth/IBluetoothGattCallback.aidl b/core/java/android/bluetooth/IBluetoothGattCallback.aidl
index bf9e0a7..2d8eed4 100644
--- a/core/java/android/bluetooth/IBluetoothGattCallback.aidl
+++ b/core/java/android/bluetooth/IBluetoothGattCallback.aidl
@@ -22,7 +22,7 @@ import android.os.ParcelUuid;
  * Callback definitions for interacting with BLE / GATT
  * @hide
  */
-interface IBluetoothGattCallback {
+oneway interface IBluetoothGattCallback {
     void onClientRegistered(in int status, in int clientIf);
     void onClientConnectionState(in int status, in int clientIf,
                                  in boolean connected, in String address);
@@ -63,7 +63,7 @@ interface IBluetoothGattCallback {
                              in int charInstId, in ParcelUuid charUuid,
                              in byte[] value);
     void onReadRemoteRssi(in String address, in int rssi, in int status);
-    oneway void onAdvertiseStateChange(in int advertiseState, in int status);
-    oneway void onMultiAdvertiseCallback(in int status);
+    void onAdvertiseStateChange(in int advertiseState, in int status);
+    void onMultiAdvertiseCallback(in int status);
     void onConfigureMTU(in String address, in int mtu, in int status);
 }