+_Jv_JVMTI_GetThreadState (MAYBE_UNUSED jvmtiEnv *env, jthread thread,
+ jint *thread_state_ptr)
+{
+ REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
+
+ THREAD_DEFAULT_TO_CURRENT (thread);
+ THREAD_CHECK_VALID (thread);
+ NULL_CHECK (thread_state_ptr);
+
+ jint state = 0;
+ if (thread->isAlive ())
+ {
+ state |= JVMTI_THREAD_STATE_ALIVE;
+
+ _Jv_Thread_t *data = _Jv_ThreadGetData (thread);
+ if (_Jv_IsThreadSuspended (data))
+ state |= JVMTI_THREAD_STATE_SUSPENDED;
+
+ if (thread->isInterrupted ())
+ state |= JVMTI_THREAD_STATE_INTERRUPTED;
+
+ _Jv_Frame *frame = reinterpret_cast<_Jv_Frame *> (thread->frame);
+ if (frame != NULL && frame->frame_type == frame_native)
+ state |= JVMTI_THREAD_STATE_IN_NATIVE;
+
+ using namespace java::lang;
+ Thread$State *ts = thread->getState ();
+ if (ts == Thread$State::RUNNABLE)
+ state |= JVMTI_THREAD_STATE_RUNNABLE;
+ else if (ts == Thread$State::BLOCKED)
+ state |= JVMTI_THREAD_STATE_BLOCKED_ON_MONITOR_ENTER;
+ else if (ts == Thread$State::TIMED_WAITING
+ || ts == Thread$State::WAITING)
+ {
+ state |= JVMTI_THREAD_STATE_WAITING;
+ state |= ((ts == Thread$State::WAITING)
+ ? JVMTI_THREAD_STATE_WAITING_INDEFINITELY
+ : JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT);
+
+ /* FIXME: We don't have a way to tell
+ the caller why the thread is suspended,
+ i.e., JVMTI_THREAD_STATE_SLEEPING,
+ JVMTI_THREAD_STATE_PARKED, and
+ JVMTI_THREAD_STATE_IN_OBJECT_WAIT
+ are never set. */
+ }
+ }
+ else
+ {
+ using namespace java::lang;
+ Thread$State *ts = thread->getState ();
+ if (ts == Thread$State::TERMINATED)
+ state |= JVMTI_THREAD_STATE_TERMINATED;
+ }
+
+ *thread_state_ptr = state;
+ return JVMTI_ERROR_NONE;
+}
+
+static jvmtiError JNICALL