| /** |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.server.broadcastradio.hal2; |
| |
| import android.annotation.NonNull; |
| import android.annotation.Nullable; |
| import android.hardware.radio.RadioManager; |
| import android.hardware.broadcastradio.V2_0.IBroadcastRadio; |
| import android.os.RemoteException; |
| import android.util.Slog; |
| |
| import java.util.Objects; |
| |
| class RadioModule { |
| private static final String TAG = "BcRadio2Srv.module"; |
| |
| @NonNull private final IBroadcastRadio mService; |
| @NonNull public final RadioManager.ModuleProperties mProperties; |
| |
| private RadioModule(@NonNull IBroadcastRadio service, |
| @NonNull RadioManager.ModuleProperties properties) { |
| mProperties = Objects.requireNonNull(properties); |
| mService = Objects.requireNonNull(service); |
| } |
| |
| public static @Nullable RadioModule tryLoadingModule(int idx, @NonNull String fqName) { |
| try { |
| IBroadcastRadio service = IBroadcastRadio.getService(); |
| if (service == null) return null; |
| |
| RadioManager.ModuleProperties prop = |
| Convert.propertiesFromHal(idx, fqName, service.getProperties()); |
| |
| return new RadioModule(service, prop); |
| } catch (RemoteException ex) { |
| Slog.e(TAG, "failed to load module " + fqName, ex); |
| return null; |
| } |
| } |
| } |