| /* |
| * Copyright (C) 2015 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. |
| */ |
| |
| /* |
| * Native implementation for the JniStaticTest parts. |
| */ |
| |
| #include <jni.h> |
| #include <nativehelper/JNIHelp.h> |
| |
| extern "C" JNIEXPORT jint JNICALL Java_android_jni_cts_ClassLoaderHelper_nativeGetHashCode( |
| JNIEnv* env, |
| jobject obj __attribute__((unused)), |
| jobject appLoader, |
| jclass appLoaderClass) { |
| jmethodID midFindClass = env->GetMethodID(appLoaderClass, "findClass", |
| "(Ljava/lang/String;)Ljava/lang/Class;"); |
| jstring coreClsName = env->NewStringUTF("android.jni.cts.ClassLoaderStaticNonce"); |
| jobject coreClass = env->CallObjectMethod(appLoader, midFindClass, coreClsName); |
| jmethodID midHashCode = env->GetMethodID((jclass)coreClass, "hashCode", "()I"); |
| jint hash = env->CallIntMethod(coreClass, midHashCode); |
| |
| return hash; |
| } |