gatt: Allow to set eatt support

With this patch it is possible to enable eatt_support as a GATT Client
or GATT Server.

Tag: #feature
Bug: 159786353
Test: manually verified against device supporting EATT
Sponsor: jpawlowski@
Change-Id: I6835a2bbd1b0ab9d6d64ee2bac5dfc96c0563afd

1 files changed, 40 insertions, 1 deletions

diff --git a/framework/java/android/bluetooth/BluetoothManager.java b/framework/java/android/bluetooth/BluetoothManager.java
index 3b4fe0a30b..d5c1c3e2d6 100644
--- a/framework/java/android/bluetooth/BluetoothManager.java
+++ b/framework/java/android/bluetooth/BluetoothManager.java
@@ -225,6 +225,24 @@ public final class BluetoothManager {
      *
      * @param context App context
      * @param callback GATT server callback handler that will receive asynchronous callbacks.
+     * @param eatt_support idicates if server should use eatt channel for notifications.
+     * @return BluetoothGattServer instance
+     * @hide
+     */
+    public BluetoothGattServer openGattServer(Context context,
+            BluetoothGattServerCallback callback, boolean eatt_support) {
+        return (openGattServer(context, callback, BluetoothDevice.TRANSPORT_AUTO, eatt_support));
+    }
+
+    /**
+     * Open a GATT Server
+     * The callback is used to deliver results to Caller, such as connection status as well
+     * as the results of any other GATT server operations.
+     * The method returns a BluetoothGattServer instance. You can use BluetoothGattServer
+     * to conduct GATT server operations.
+     *
+     * @param context App context
+     * @param callback GATT server callback handler that will receive asynchronous callbacks.
      * @param transport preferred transport for GATT connections to remote dual-mode devices {@link
      * BluetoothDevice#TRANSPORT_AUTO} or {@link BluetoothDevice#TRANSPORT_BREDR} or {@link
      * BluetoothDevice#TRANSPORT_LE}
@@ -233,6 +251,27 @@ public final class BluetoothManager {
      */
     public BluetoothGattServer openGattServer(Context context,
             BluetoothGattServerCallback callback, int transport) {
+        return (openGattServer(context, callback, transport, false));
+    }
+
+    /**
+     * Open a GATT Server
+     * The callback is used to deliver results to Caller, such as connection status as well
+     * as the results of any other GATT server operations.
+     * The method returns a BluetoothGattServer instance. You can use BluetoothGattServer
+     * to conduct GATT server operations.
+     *
+     * @param context App context
+     * @param callback GATT server callback handler that will receive asynchronous callbacks.
+     * @param transport preferred transport for GATT connections to remote dual-mode devices {@link
+     * BluetoothDevice#TRANSPORT_AUTO} or {@link BluetoothDevice#TRANSPORT_BREDR} or {@link
+     * BluetoothDevice#TRANSPORT_LE}
+     * @param eatt_support idicates if server should use eatt channel for notifications.
+     * @return BluetoothGattServer instance
+     * @hide
+     */
+    public BluetoothGattServer openGattServer(Context context,
+            BluetoothGattServerCallback callback, int transport, boolean eatt_support) {
         if (context == null || callback == null) {
             throw new IllegalArgumentException("null parameter: " + context + " " + callback);
         }
@@ -248,7 +287,7 @@ public final class BluetoothManager {
                 return null;
             }
             BluetoothGattServer mGattServer = new BluetoothGattServer(iGatt, transport);
-            Boolean regStatus = mGattServer.registerCallback(callback);
+            Boolean regStatus = mGattServer.registerCallback(callback, eatt_support);
             return regStatus ? mGattServer : null;
         } catch (RemoteException e) {
             Log.e(TAG, "", e);