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1   /*
2    * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4    *
5    * This code is free software; you can redistribute it and/or modify it
6    * under the terms of the GNU General Public License version 2 only, as
7    * published by the Free Software Foundation.
8    *
9    * This code is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12   * version 2 for more details (a copy is included in the LICENSE file that
13   * accompanied this code).
14   *
15   * You should have received a copy of the GNU General Public License version
16   * 2 along with this work; if not, write to the Free Software Foundation,
17   * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18   *
19   * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20   * or visit www.oracle.com if you need additional information or have any
21   * questions.
22   *
23   */
24  
25  package sun.jvm.hotspot.tools;
26  
27  import java.io.*;
28  import java.util.*;
29  import sun.jvm.hotspot.debugger.*;
30  import sun.jvm.hotspot.debugger.cdbg.*;
31  import sun.jvm.hotspot.runtime.*;
32  
33  public class PMap extends Tool {
34  
35     public PMap() {
36         super();
37     }
38  
39     public PMap(JVMDebugger d) {
40         super(d);
41     }
42  
43     public void run() {
44        run(System.out);
45     }
46  
47     public void run(PrintStream out) {
48        run(out, getAgent().getDebugger());
49     }
50  
51     public void run(PrintStream out, Debugger dbg) {
52        CDebugger cdbg = dbg.getCDebugger();
53        if (cdbg != null) {
54           List l = cdbg.getLoadObjectList();
55           for (Iterator itr = l.iterator() ; itr.hasNext();) {
56              LoadObject lo = (LoadObject) itr.next();
57              out.print(lo.getBase() + "\t");
58              out.print(lo.getSize()/1024 + "K\t");
59              out.println(lo.getName());
60           }
61        } else {
62            if (getDebugeeType() == DEBUGEE_REMOTE) {
63                out.println("remote configuration is not yet implemented");
64            } else {
65                out.println("not yet implemented (debugger does not support CDebugger)!");
66            }
67        }
68     }
69  
70     public static void main(String[] args) throws Exception {
71        PMap t = new PMap();
72        t.execute(args);
73     }
74  }