1 /*
2 * Copyright 2022 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
18 #include <jni.h>
19
20 namespace {
21
fakeMethod()22 bool fakeMethod() { return true; }
23
com_android_tests_apex_app_nativeFakeMethod(JNIEnv *,jclass)24 jint com_android_tests_apex_app_nativeFakeMethod(JNIEnv * /*env*/,
25 jclass /*clazz*/) {
26 return (jboolean)fakeMethod();
27 }
28
29 static JNINativeMethod gMethods[] = {
30 {"nativeFakeMethod", "()Z",
31 (void *)com_android_tests_apex_app_nativeFakeMethod}};
32
33 } // anonymous namespace
34
register_android_native_code_test_data(JNIEnv * env)35 int register_android_native_code_test_data(JNIEnv *env) {
36 jclass clazz = env->FindClass("com/android/tests/apex/app/ApkInApexTests");
37 return env->RegisterNatives(clazz, gMethods,
38 sizeof(gMethods) / sizeof(JNINativeMethod));
39 }
40
JNI_OnLoad(JavaVM * vm,void *)41 jint JNI_OnLoad(JavaVM *vm, void * /*reserved*/) {
42 JNIEnv *env = nullptr;
43 if (vm->GetEnv((void **)&env, JNI_VERSION_1_6) != JNI_OK)
44 return JNI_ERR;
45 if (register_android_native_code_test_data(env))
46 return JNI_ERR;
47 return JNI_VERSION_1_6;
48 }
49