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_TRACEBACKEND_HPP
25 #define SHARE_VM_TRACE_TRACEBACKEND_HPP
26
27 #include "utilities/macros.hpp"
28
29 #if INCLUDE_TRACE
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 */
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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_TRACEBACKEND_HPP
25 #define SHARE_VM_TRACE_TRACEBACKEND_HPP
26
27 #include "utilities/macros.hpp"
28 #if INCLUDE_TRACE
29 #include "runtime/globals.hpp"
30 #include "runtime/os.hpp"
31 #include "trace/traceTime.hpp"
32 #include "tracefiles/traceEventIds.hpp"
33
34 class TraceBackend {
35 public:
36 static bool enabled(void) {
37 return EnableTracing;
38 }
39
40 static bool is_event_enabled(TraceEventId id) {
41 return enabled();
42 }
43
44 static TracingTime time() {
45 return os::elapsed_counter();
46 }
47
48 static void on_unloading_classes(void) {
49 }
50 };
51
52 class TraceThreadData {
53 public:
54 TraceThreadData() {}
55 };
56
57 typedef TraceBackend Tracing;
58
59 #else // !INCLUDE_TRACE
60 #include "trace/noTraceBackend.hpp"
61 #endif // INCLUDE_TRACE
62 #endif // SHARE_VM_TRACE_TRACEBACKEND_HPP
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