Mercurial > hg > truffle
annotate agent/src/share/classes/sun/jvm/hotspot/utilities/PlatformInfo.java @ 2460:ed69575596ac
6981791: remove experimental code for JSR 292
Reviewed-by: twisti
| author | jrose |
|---|---|
| date | Thu, 07 Apr 2011 17:02:30 -0700 |
| parents | c18cbe5936b8 |
| children | f08d439fab8c |
| rev | line source |
|---|---|
| 0 | 1 /* |
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2 * Copyright (c) 2000, 2003, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 25 package sun.jvm.hotspot.utilities; | |
| 26 | |
| 27 /** Provides canonicalized OS and CPU information for the rest of the | |
| 28 system. */ | |
| 29 | |
| 30 public class PlatformInfo { | |
| 31 /* Returns "solaris" if on Solaris; "win32" if Windows; "linux" if | |
| 32 Linux. Used to determine location of dbx and import module, or | |
| 33 possible debugger agent on win32. */ | |
| 34 public static String getOS() throws UnsupportedPlatformException { | |
| 35 String os = System.getProperty("os.name"); | |
| 36 if (os.equals("SunOS")) { | |
| 37 return "solaris"; | |
| 38 } else if (os.equals("Linux")) { | |
| 39 return "linux"; | |
| 40 } else if (os.startsWith("Windows")) { | |
| 41 return "win32"; | |
| 42 } else { | |
| 43 throw new UnsupportedPlatformException("Operating system " + os + " not yet supported"); | |
| 44 } | |
| 45 } | |
| 46 | |
| 47 /* Returns "sparc" if on SPARC, "x86" if on x86. */ | |
| 48 public static String getCPU() throws UnsupportedPlatformException { | |
| 49 String cpu = System.getProperty("os.arch"); | |
| 50 if (cpu.equals("i386")) { | |
| 51 return "x86"; | |
| 52 } else if (cpu.equals("sparc") || cpu.equals("x86") || cpu.equals("ia64")) { | |
| 53 return cpu; | |
| 54 } else if (cpu.equals("sparcv9")) { | |
| 55 return "sparc"; | |
| 56 } else if (cpu.equals("x86_64") || cpu.equals("amd64")) { | |
| 57 return "amd64"; | |
| 58 } else { | |
| 59 throw new UnsupportedPlatformException("CPU type " + cpu + " not yet supported"); | |
| 60 } | |
| 61 } | |
| 62 | |
| 63 // this main is invoked from Makefile to make platform specific agent Makefile(s). | |
| 64 public static void main(String[] args) { | |
| 65 System.out.println(getOS()); | |
| 66 } | |
| 67 } |