Periodic Advertisment Sync Transfer feature support (ffe28c24) · Commits · e / os / android_frameworks_base

core/java/android/bluetooth/le/PeriodicAdvertisingCallback.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -78,4 +78,13 @@ public abstract class PeriodicAdvertisingCallback {
		*/
		public void onSyncLost(int syncHandle) {
		}

		/**
		* Callback when periodic sync transfered.
		*
		* @param device
		* @param status
		*/
		public void onSyncTransfered(BluetoothDevice device, int status) {
		}
		}

core/java/android/bluetooth/le/PeriodicAdvertisingManager.java

+69 −0

Original line number	Diff line number	Diff line
		@@ -215,6 +215,63 @@ public final class PeriodicAdvertisingManager {
		}
		}

		public void transferSync(BluetoothDevice bda, int service_data, int sync_handle) {
		IBluetoothGatt gatt;
		try {
		gatt = mBluetoothManager.getBluetoothGatt();
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to get Bluetooth gatt - ", e);
		PeriodicAdvertisingCallback callback = null;
		for (PeriodicAdvertisingCallback cb : mCallbackWrappers.keySet()) {
		callback = cb;
		}
		if (callback != null) {
		callback.onSyncTransfered(bda,
		PeriodicAdvertisingCallback.SYNC_NO_RESOURCES);
		}
		return;
		}
		try {
		gatt.transferSync(bda, service_data , sync_handle);
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to register sync - ", e);
		return;
		}
		}

		public void transferSetInfo(BluetoothDevice bda, int service_data,
		int adv_handle, PeriodicAdvertisingCallback callback) {
		transferSetInfo(bda, service_data, adv_handle, callback, null);
		}

		public void transferSetInfo (BluetoothDevice bda, int service_data,
		int adv_handle, PeriodicAdvertisingCallback callback, Handler handler) {
		if (callback == null) {
		throw new IllegalArgumentException("callback can't be null");
		}
		IBluetoothGatt gatt;
		try {
		gatt = mBluetoothManager.getBluetoothGatt();
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to get Bluetooth gatt - ", e);
		return;
		}
		if (handler == null) {
		handler = new Handler(Looper.getMainLooper());
		}
		IPeriodicAdvertisingCallback wrapper = wrap(callback, handler);
		if (wrapper == null) {
		throw new IllegalArgumentException("callback was not properly registered");
		}
		try {
		gatt.transferSetInfo(bda, service_data , adv_handle, wrapper);
		} catch (RemoteException e) {
		Log.e(TAG, "Failed to register sync - ", e);
		return;
		}

		}

		@SuppressLint("AndroidFrameworkBluetoothPermission")
		private IPeriodicAdvertisingCallback wrap(PeriodicAdvertisingCallback callback,
		Handler handler) {
		@@ -259,6 +316,18 @@ public final class PeriodicAdvertisingManager {
		}
		});
		}

		public void onSyncTransfered(BluetoothDevice device, int status) {
		handler.post(new Runnable() {
		@Override
		public void run() {
		callback.onSyncTransfered(device, status);
		// App can still unregister the sync until notified it's lost.
		// Remove callback after app was notifed.
		//mCallbackWrappers.remove(callback);
		}
		});
		}
		};
		}
		}