1 /* 2 * 3 * Copyright 2021, The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package android.os; 19 20 import android.os.IHintSession; 21 22 /** {@hide} */ 23 interface IHintManager { 24 /** 25 * Creates a {@link Session} for the given set of threads and associates to a binder token. 26 */ createHintSession(in IBinder token, in int[] tids, long durationNanos)27 IHintSession createHintSession(in IBinder token, in int[] tids, long durationNanos); 28 29 /** 30 * Get preferred rate limit in nano second. 31 */ getHintSessionPreferredRate()32 long getHintSessionPreferredRate(); 33 } 34