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  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "oops/oop.inline.hpp"
  28 #include "prims/jvmtiExport.hpp"
  29 #include "runtime/jniHandles.hpp"
  30 #include "runtime/mutexLocker.hpp"
  31 #ifdef TARGET_OS_FAMILY_linux
  32 # include "thread_linux.inline.hpp"
  33 #endif
  34 #ifdef TARGET_OS_FAMILY_solaris
  35 # include "thread_solaris.inline.hpp"
  36 #endif
  37 #ifdef TARGET_OS_FAMILY_windows
  38 # include "thread_windows.inline.hpp"
  39 #endif
  40 #ifdef TARGET_OS_FAMILY_bsd
  41 # include "thread_bsd.inline.hpp"
  42 #endif
  43 
  44 
  45 JNIHandleBlock* JNIHandles::_global_handles       = NULL;
  46 JNIHandleBlock* JNIHandles::_weak_global_handles  = NULL;
  47 oop             JNIHandles::_deleted_handle       = NULL;
  48 
  49 
  50 jobject JNIHandles::make_local(oop obj) {
  51   if (obj == NULL) {
  52     return NULL;                // ignore null handles
  53   } else {
  54     Thread* thread = Thread::current();
  55     assert(Universe::heap()->is_in_reserved(obj), "sanity check");
  56     return thread->active_handles()->allocate_handle(obj);
  57   }
  58 }
  59 
  60 
  61 // optimized versions
  62 

  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  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "oops/oop.inline.hpp"
  28 #include "prims/jvmtiExport.hpp"
  29 #include "runtime/jniHandles.hpp"
  30 #include "runtime/mutexLocker.hpp"
  31 #include "runtime/thread.inline.hpp"











  32 
  33 
  34 JNIHandleBlock* JNIHandles::_global_handles       = NULL;
  35 JNIHandleBlock* JNIHandles::_weak_global_handles  = NULL;
  36 oop             JNIHandles::_deleted_handle       = NULL;
  37 
  38 
  39 jobject JNIHandles::make_local(oop obj) {
  40   if (obj == NULL) {
  41     return NULL;                // ignore null handles
  42   } else {
  43     Thread* thread = Thread::current();
  44     assert(Universe::heap()->is_in_reserved(obj), "sanity check");
  45     return thread->active_handles()->allocate_handle(obj);
  46   }
  47 }
  48 
  49 
  50 // optimized versions
  51