src/java.base/share/classes/sun/nio/ch/NativeObject.java

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rev 12972 : 8140606: Update library code to use internal Unsafe
Reviewed-by: duke


  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  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 /*
  27  */
  28 
  29 package sun.nio.ch;                                     // Formerly in sun.misc
  30 
  31 import java.nio.ByteOrder;
  32 import sun.misc.Unsafe;
  33 
  34 
  35 // ## In the fullness of time, this class will be eliminated
  36 
  37 /**
  38  * Proxies for objects that reside in native memory.
  39  */
  40 
  41 class NativeObject {                                    // package-private
  42 
  43     protected static final Unsafe unsafe = Unsafe.getUnsafe();
  44 
  45     // Native allocation address;
  46     // may be smaller than the base address due to page-size rounding
  47     //
  48     protected long allocationAddress;
  49 
  50     // Native base address
  51     //
  52     private final long address;




  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  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 /*
  27  */
  28 
  29 package sun.nio.ch;                                     // Formerly in sun.misc
  30 
  31 import java.nio.ByteOrder;
  32 import jdk.internal.misc.Unsafe;
  33 
  34 
  35 // ## In the fullness of time, this class will be eliminated
  36 
  37 /**
  38  * Proxies for objects that reside in native memory.
  39  */
  40 
  41 class NativeObject {                                    // package-private
  42 
  43     protected static final Unsafe unsafe = Unsafe.getUnsafe();
  44 
  45     // Native allocation address;
  46     // may be smaller than the base address due to page-size rounding
  47     //
  48     protected long allocationAddress;
  49 
  50     // Native base address
  51     //
  52     private final long address;