1 /**
2  * Copyright (c) 2017, The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *     http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.os;
18 
19 import android.os.IThermalEventListener;
20 import android.os.Temperature;
21 
22 /** {@hide} */
23 interface IThermalService {
24     /**
25       * Register a listener for thermal events.
26       * @param listener the IThermalEventListener to be notified.
27       * {@hide}
28       */
registerThermalEventListener(in IThermalEventListener listener)29     void registerThermalEventListener(in IThermalEventListener listener);
30     /**
31       * Unregister a previously-registered listener for thermal events.
32       * @param listener the IThermalEventListener to no longer be notified.
33       * {@hide}
34       */
unregisterThermalEventListener(in IThermalEventListener listener)35     void unregisterThermalEventListener(in IThermalEventListener listener);
36     /**
37       * Send a thermal throttling start/stop notification to all listeners.
38       * @param temperature the temperature at which the event was generated.
39       * {@hide}
40       */
notifyThrottling( in boolean isThrottling, in Temperature temperature)41     oneway void notifyThrottling(
42         in boolean isThrottling, in Temperature temperature);
43     /**
44       * Return whether system performance is currently thermal throttling.
45       * {@hide}
46       */
isThrottling()47     boolean isThrottling();
48 }
49