• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright 2014 Intel Corporation All Rights Reserved.
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 com.intel.thermal;
18 
19 import android.util.Log;
20 
21 /**
22  * The ThermalZoneMonitor class runs a thread for each zone
23  * with which it is instantiated.
24  *
25  * @hide
26  */
27 public class ThermalZoneMonitor implements Runnable {
28     private static final String TAG = "ThermalZoneMonitor";
29     private Thread t;
30     private ThermalZone zone;
31     private String mThreadName;
32     private boolean stop = false;
33 
ThermalZoneMonitor(ThermalZone tz)34     public ThermalZoneMonitor(ThermalZone tz) {
35         zone = tz;
36         mThreadName = "ThermalZone" + zone.getZoneId();
37         t = new Thread(this, mThreadName);
38         t.start();
39     }
40 
stopMonitor()41     public void stopMonitor() {
42         stop = true;
43         t.interrupt();
44     }
45 
run()46     public void run() {
47         try {
48             while (!stop && !t.isInterrupted()) {
49                 if (zone.isZoneStateChanged()) {
50                     zone.sendThermalEvent();
51                 }
52                 // stop value can be changed before going to sleep
53                 if (!stop) {
54                     Thread.sleep(zone.getPollDelay(zone.getZoneState()));
55                 }
56             }
57         } catch (InterruptedException iex) {
58             Log.i(TAG, "Stopping thread " + mThreadName + " [InterruptedException]");
59         }
60     }
61 }
62