/* * Copyright 2019 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.lang.reflect.Field; import java.lang.reflect.Constructor; import java.lang.reflect.Method; class Main { public static void main(String[] args) { System.loadLibrary(args[0]); System.out.println("App image loaded " + checkAppImageLoaded()); int regionSize = getRegionSize(); int objectsSectionSize = checkAppImageSectionSize(Main.class); System.out.println("Region size " + regionSize); System.out.println("App image section size large enough " + (objectsSectionSize > regionSize)); if (objectsSectionSize <= regionSize) { System.out.println("Section size " + objectsSectionSize); } } public static native boolean checkAppImageLoaded(); public static native int getRegionSize(); public static native int checkAppImageSectionSize(Class c); }