< prev index next >

src/java.desktop/macosx/native/libawt_lwawt/awt/OSVersion.m

Print this page
rev 54086 : 8240487: Cleanup whitespace in .cc, .hh, .m, and .mm files


  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 // Support for detecting Mac OS X Versions
  27 
  28 #include <math.h>
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #import <JavaRuntimeSupport/JavaRuntimeSupport.h>
  32 
  33 
  34 // returns 107 for Lion, 106 for SnowLeopard etc.
  35 int getOSXMajorVersion() {
  36     char *ver = JRSCopyOSVersion();
  37     if (ver == NULL) { 
  38         return 0;
  39     }
  40 
  41     int len = strlen(ver);
  42     int v = 0;
  43     
  44     // Third char must be a '.'    
  45     if (len >= 3 && ver[2] == '.') {
  46         int i;
  47         
  48         v = (ver[0] - '0') * 10 + (ver[1] - '0');
  49         for (i = 3; i < len && isdigit(ver[i]); ++i) {
  50             v = v * 10 + (ver[i] - '0');
  51         }
  52     }
  53 
  54     free(ver);
  55     
  56     return v;
  57 }
  58 
  59 BOOL isSnowLeopardOrLower() {
  60     return (getOSXMajorVersion() < 107);
  61 }


  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 // Support for detecting Mac OS X Versions
  27 
  28 #include <math.h>
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #import <JavaRuntimeSupport/JavaRuntimeSupport.h>
  32 
  33 
  34 // returns 107 for Lion, 106 for SnowLeopard etc.
  35 int getOSXMajorVersion() {
  36     char *ver = JRSCopyOSVersion();
  37     if (ver == NULL) {
  38         return 0;
  39     }
  40 
  41     int len = strlen(ver);
  42     int v = 0;
  43 
  44     // Third char must be a '.'
  45     if (len >= 3 && ver[2] == '.') {
  46         int i;
  47 
  48         v = (ver[0] - '0') * 10 + (ver[1] - '0');
  49         for (i = 3; i < len && isdigit(ver[i]); ++i) {
  50             v = v * 10 + (ver[i] - '0');
  51         }
  52     }
  53 
  54     free(ver);
  55 
  56     return v;
  57 }
  58 
  59 BOOL isSnowLeopardOrLower() {
  60     return (getOSXMajorVersion() < 107);
  61 }
< prev index next >