Christopher Tate | d417d62 | 2013-08-19 16:14:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2014 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 com.android.server; |
| 18 | |
| 19 | import android.app.maintenance.IdleService; |
| 20 | import android.util.Slog; |
| 21 | |
| 22 | public class MountServiceIdler extends IdleService { |
| 23 | private static final String TAG = "MountServiceIdler"; |
| 24 | |
| 25 | private Runnable mFinishCallback = new Runnable() { |
| 26 | @Override |
| 27 | public void run() { |
| 28 | Slog.i(TAG, "Got mount service completion callback"); |
| 29 | finishIdle(); |
| 30 | } |
| 31 | }; |
| 32 | |
| 33 | @Override |
| 34 | public boolean onIdleStart() { |
| 35 | // The mount service will run an fstrim operation asynchronously |
| 36 | // on a designated separate thread, so we provide it with a callback |
| 37 | // that lets us cleanly end our idle timeslice. It's safe to call |
| 38 | // finishIdle() from any thread. |
| 39 | MountService ms = MountService.sSelf; |
| 40 | if (ms != null) { |
| 41 | ms.runIdleMaintenance(mFinishCallback); |
| 42 | } |
| 43 | return ms != null; |
| 44 | } |
| 45 | |
| 46 | @Override |
| 47 | public void onIdleStop() { |
| 48 | } |
| 49 | } |