1 /* 2 * Copyright (C) 2018 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 #define LOG_TAG "Cts-NdkBinderTest" 17 18 #include <android/binder_ibinder_jni.h> 19 #include <android/log.h> 20 21 #include "itest_impl.h" 22 23 using ::aidl::test_package::ITest; 24 using ::ndk::SharedRefBase; 25 using ::ndk::SpAIBinder; 26 27 extern "C" JNIEXPORT jobject JNICALL Java_android_binder_cts_NativeService_getBinder_1native(JNIEnv * env)28Java_android_binder_cts_NativeService_getBinder_1native(JNIEnv* env) { 29 // The ref owns the MyTest, and the binder owns the ref. 30 SpAIBinder binder = SharedRefBase::make<MyTest>()->asBinder(); 31 32 // adding an arbitrary class as the extension 33 std::shared_ptr<MyTest> ext = SharedRefBase::make<MyTest>(); 34 SpAIBinder extBinder = ext->asBinder(); 35 36 binder_status_t ret = AIBinder_setExtension(binder.get(), extBinder.get()); 37 if (ret != STATUS_OK) { 38 __android_log_write(ANDROID_LOG_ERROR, LOG_TAG, "Could not set local extension"); 39 } 40 41 // And the Java object owns the binder 42 return AIBinder_toJavaBinder(env, binder.get()); 43 } 44