Files
frameworks_base/services/java/com/android/server/am/UserStartedState.java
Dianne Hackborn be4e6aaa02 Initial super-primitive process tracker.
The goal of this is to keep track of what app processes
are doing, to determine who is being abusive, when the system
is getting into memory constrained situations, and help the
user determine how to resolve this.

Right now it doesn't really do any of that, just keeps track
of how long every process has been running since boot.

Also update the activity manager to use "cached" as the terminology
for what it used to interchangeably call hidden and background
processes, and switch ProcessMap over to using ArrayMap.

Change-Id: I270b0006aab1f38e17b7d9b65728679173c343f2
2013-06-07 15:09:17 -07:00

61 lines
2.1 KiB
Java

/*
* Copyright (C) 2012 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.am;
import java.io.PrintWriter;
import java.util.ArrayList;
import android.app.IStopUserCallback;
import android.os.UserHandle;
public final class UserStartedState {
// User is first coming up.
public final static int STATE_BOOTING = 0;
// User is in the normal running state.
public final static int STATE_RUNNING = 1;
// User is in the initial process of being stopped.
public final static int STATE_STOPPING = 2;
// User is in the final phase of stopping, sending Intent.ACTION_SHUTDOWN.
public final static int STATE_SHUTDOWN = 3;
public final UserHandle mHandle;
public final ArrayList<IStopUserCallback> mStopCallbacks
= new ArrayList<IStopUserCallback>();
public int mState = STATE_BOOTING;
public boolean switching;
public boolean initializing;
public UserStartedState(UserHandle handle, boolean initial) {
mHandle = handle;
}
void dump(String prefix, PrintWriter pw) {
pw.print(prefix); pw.print("mState=");
switch (mState) {
case STATE_BOOTING: pw.print("BOOTING"); break;
case STATE_RUNNING: pw.print("RUNNING"); break;
case STATE_STOPPING: pw.print("STOPPING"); break;
case STATE_SHUTDOWN: pw.print("SHUTDOWN"); break;
default: pw.print(mState); break;
}
if (switching) pw.print(" SWITCHING");
if (initializing) pw.print(" INITIALIZING");
pw.println();
}
}