1 /*
2  * Copyright (C) 2008 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 import java.io.IOException;
18 import java.io.FileInputStream;
19 import java.io.ObjectInputStream;
20 import java.io.BufferedInputStream;
21 
22 /**
23  * Prints raw information in CSV format.
24  */
25 public class PrintPsTree {
26 
main(String[] args)27     public static void main(String[] args)
28             throws IOException, ClassNotFoundException {
29         if (args.length != 1) {
30             System.err.println("Usage: PrintCsv [compiled log file]");
31             System.exit(0);
32         }
33 
34         FileInputStream fin = new FileInputStream(args[0]);
35         ObjectInputStream oin = new ObjectInputStream(
36                 new BufferedInputStream(fin));
37 
38         Root root = (Root) oin.readObject();
39 
40         for (Proc proc : root.processes.values()) {
41             if (proc.parent == null) {
42                 proc.print();
43             }
44         }
45     }
46 }
47