1 /*
2 * Copyright (C) 2017 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 <atomic>
18
19 #include "android-base/logging.h"
20 #include "jni.h"
21 #include "scoped_local_ref.h"
22 #include "scoped_primitive_array.h"
23
24 #include "jvmti.h"
25
26 // Test infrastructure
27 #include "jvmti_helper.h"
28 #include "test_env.h"
29
30 namespace art {
31 namespace Test1905NativeSuspend {
32
33 std::atomic<bool> done(false);
34 std::atomic<bool> started(false);
35
Java_art_Test1905_nativeSpin(JNIEnv *,jclass)36 extern "C" JNIEXPORT void JNICALL Java_art_Test1905_nativeSpin(JNIEnv*, jclass) {
37 while (!done.load()) {
38 started.store(true);
39 }
40 }
41
Java_art_Test1905_isNativeThreadSpinning(JNIEnv *,jclass)42 extern "C" JNIEXPORT jboolean JNICALL Java_art_Test1905_isNativeThreadSpinning(JNIEnv*, jclass) {
43 return started.load();
44 }
45
Java_art_Test1905_nativeResume(JNIEnv *,jclass)46 extern "C" JNIEXPORT void JNICALL Java_art_Test1905_nativeResume(JNIEnv*, jclass) {
47 done.store(true);
48 }
49
50 } // namespace Test1905NativeSuspend
51 } // namespace art
52