/* * $Id$ * * Copyright (C) 2003-2015 JNode.org * * This library is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as published * by the Free Software Foundation; either version 2.1 of the License, or * (at your option) any later version. * * This library is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public * License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; If not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package org.jnode.fs.jifs.files; import org.jnode.fs.FSDirectory; import org.jnode.fs.jifs.JIFSFile; import org.jnode.vm.VmSystem; /** * File, which contains the uptime of the system. * * @author Andreas H\u00e4nel */ public class JIFSFuptime extends JIFSFile { public JIFSFuptime() { super("uptime"); refresh(); } public JIFSFuptime(FSDirectory parent) { this(); setParent(parent); } public void refresh() { super.refresh(); long sinceboot = VmSystem.currentKernelMillis(); int hours = (int) (sinceboot / (1000 * 60 * 60)); int minutes = (int) ((sinceboot / (1000 * 60)) % 60); int seconds = (int) ((sinceboot / 1000) % 60); String h = (hours < 10) ? "0" : ""; String m = (minutes < 10) ? "0" : ""; String s = (seconds < 10) ? "0" : ""; addStringln("Time since booting JNode:"); addStringln("\t" + h + hours + ":" + m + minutes + ":" + s + seconds); } }