Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java @ 3945:8ed53447f690
Merge
author | iveresov |
---|---|
date | Thu, 15 Sep 2011 12:44:09 -0700 |
parents | c18cbe5936b8 |
children | f08d439fab8c |
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/* * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot.utilities; /** Provides canonicalized OS and CPU information for the rest of the system. */ public class PlatformInfo { /* Returns "solaris" if on Solaris; "win32" if Windows; "linux" if Linux. Used to determine location of dbx and import module, or possible debugger agent on win32. */ public static String getOS() throws UnsupportedPlatformException { String os = System.getProperty("os.name"); if (os.equals("SunOS")) { return "solaris"; } else if (os.equals("Linux")) { return "linux"; } else if (os.startsWith("Windows")) { return "win32"; } else { throw new UnsupportedPlatformException("Operating system " + os + " not yet supported"); } } /* Returns "sparc" if on SPARC, "x86" if on x86. */ public static String getCPU() throws UnsupportedPlatformException { String cpu = System.getProperty("os.arch"); if (cpu.equals("i386")) { return "x86"; } else if (cpu.equals("sparc") || cpu.equals("x86") || cpu.equals("ia64")) { return cpu; } else if (cpu.equals("sparcv9")) { return "sparc"; } else if (cpu.equals("x86_64") || cpu.equals("amd64")) { return "amd64"; } else { throw new UnsupportedPlatformException("CPU type " + cpu + " not yet supported"); } } // this main is invoked from Makefile to make platform specific agent Makefile(s). public static void main(String[] args) { System.out.println(getOS()); } }