30 
  31 #include "runtime/globals.hpp"
  32 #include "runtime/os.hpp"
  33 #include "trace/traceTime.hpp"
  34 #include "tracefiles/traceEventIds.hpp"
  35 
  36 class TraceBackend {
  37 public:
  38   static bool enabled(void) {
  39     return EnableTracing;
  40   }
  41 
  42   static bool is_event_enabled(TraceEventId id) {
  43     return enabled();
  44   }
  45 
  46   static TracingTime time() {
  47     return os::elapsed_counter();
  48   }
  49 
  50   static TracingTime time_adjustment(jlong time) {
  51     return time;
  52   }
  53 
  54   static void on_unloading_classes(void) {
  55   }
  56 };
  57 
  58 class TraceThreadData {
  59 public:
  60     TraceThreadData() {}
  61 };
  62 
  63 typedef TraceBackend Tracing;
  64 
  65 #else /* INCLUDE_TRACE */
  66 
  67 #include "trace/noTraceBackend.hpp"
  68 
  69 #endif /* INCLUDE_TRACE */
  70 #endif /* SHARE_VM_TRACE_TRACEBACKEND_HPP */

  30 
  31 #include "runtime/globals.hpp"
  32 #include "runtime/os.hpp"
  33 #include "trace/traceTime.hpp"
  34 #include "tracefiles/traceEventIds.hpp"
  35 
  36 class TraceBackend {
  37 public:
  38   static bool enabled(void) {
  39     return EnableTracing;
  40   }
  41 
  42   static bool is_event_enabled(TraceEventId id) {
  43     return enabled();
  44   }
  45 
  46   static TracingTime time() {
  47     return os::elapsed_counter();
  48   }
  49 




  50   static void on_unloading_classes(void) {
  51   }
  52 };
  53 
  54 class TraceThreadData {
  55 public:
  56     TraceThreadData() {}
  57 };
  58 
  59 typedef TraceBackend Tracing;
  60 
  61 #else /* INCLUDE_TRACE */
  62 
  63 #include "trace/noTraceBackend.hpp"
  64 
  65 #endif /* INCLUDE_TRACE */
  66 #endif /* SHARE_VM_TRACE_TRACEBACKEND_HPP */