src/share/vm/trace/noTraceBackend.hpp

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rev 5685 : 8028128: Add a type safe alternative for working with counter based data
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   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  *
  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 #ifndef SHARE_VM_TRACE_NOTRACEBACKEND_HPP
  25 #define SHARE_VM_TRACE_NOTRACEBACKEND_HPP
  26 
  27 #include "prims/jni.h"
  28 
  29 typedef jlong TracingTime;
  30 typedef jlong RelativeTracingTime;
  31 
  32 class NoTraceBackend {
  33 public:
  34   static TracingTime time() {
  35     return 0;
  36   }
  37 };
  38 
  39 class TraceThreadData {
  40 public:
  41     TraceThreadData() {}
  42 };
  43 
  44 typedef NoTraceBackend Tracing;
  45 
  46 #endif
  47 
  48 


   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  *
  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 #ifndef SHARE_VM_TRACE_NOTRACEBACKEND_HPP
  25 #define SHARE_VM_TRACE_NOTRACEBACKEND_HPP
  26 
  27 #include "prims/jni.h"
  28 #include "trace/traceTime.hpp"


  29 
  30 class NoTraceBackend {
  31 public:
  32   static TracingTime time() {
  33     return 0;
  34   }
  35 };
  36 
  37 class TraceThreadData {
  38 public:
  39     TraceThreadData() {}
  40 };
  41 
  42 typedef NoTraceBackend Tracing;
  43 
  44 #endif