| /* |
| * Copyright (c) 2011, 2012, 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. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * 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. |
| */ |
| |
| // Support for detecting Mac OS X Versions |
| |
| #include <math.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #import <JavaRuntimeSupport/JavaRuntimeSupport.h> |
| |
| |
| // returns 107 for Lion, 106 for SnowLeopard etc. |
| int getOSXMajorVersion() { |
| char *ver = JRSCopyOSVersion(); |
| if (ver == NULL) { |
| return 0; |
| } |
| |
| int len = strlen(ver); |
| int v = 0; |
| |
| // Third char must be a '.' |
| if (len >= 3 && ver[2] == '.') { |
| int i; |
| |
| v = (ver[0] - '0') * 10 + (ver[1] - '0'); |
| for (i = 3; i < len && isdigit(ver[i]); ++i) { |
| v = v * 10 + (ver[i] - '0'); |
| } |
| } |
| |
| free(ver); |
| |
| return v; |
| } |
| |
| BOOL isSnowLeopardOrLower() { |
| return (getOSXMajorVersion() < 107); |
| } |