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
17import java.io.IOException;
18import java.io.FileInputStream;
19import java.io.ObjectInputStream;
20import java.io.BufferedInputStream;
21
22/**
23 * Prints raw information in CSV format.
24 */
25public class PrintPsTree {
26
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