1 /*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <pthread.h>
18
19 #include <cstdio>
20 #include <iostream>
21 #include <vector>
22
23 #include "android-base/logging.h"
24 #include "jni.h"
25 #include "jvmti.h"
26
27 #include "scoped_local_ref.h"
28 #include "scoped_primitive_array.h"
29
30 // Test infrastructure
31 #include "jvmti_helper.h"
32 #include "test_env.h"
33
34 namespace art {
35 namespace Test1932MonitorEventsMisc {
36
Java_art_Test1932_doNativeLockPrint(JNIEnv * env,jclass klass,jobject lock)37 extern "C" JNIEXPORT void JNICALL Java_art_Test1932_doNativeLockPrint(JNIEnv* env,
38 jclass klass,
39 jobject lock) {
40 // jobject atomic_boolean) {
41 // ScopedLocalRef<jclass> atomic_klass(env, env->FindClass("java/util/concurrent/AtomicBoolean"));
42 // if (env->ExceptionCheck()) {
43 // return;
44 // }
45 // jmethodID atomic_set = env->GetMethodID(atomic_klass.get(), "set", "(z)V");
46 jmethodID print_state = env->GetStaticMethodID(
47 klass, "printLockState", "(Lart/Monitors$NamedLock;Ljava/lang/Object;I)V");
48 if (env->ExceptionCheck()) {
49 return;
50 }
51 jint res = env->MonitorEnter(lock);
52 ScopedLocalRef<jobject> exc(env, env->ExceptionOccurred());
53 env->ExceptionClear();
54 env->CallStaticVoidMethod(klass, print_state, lock, exc.get(), res);
55 env->MonitorExit(lock);
56 }
57
58 } // namespace Test1932MonitorEventsMisc
59 } // namespace art
60