| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| /** |
| * @addtogroup NdkBinder |
| * @{ |
| */ |
| |
| /** |
| * @file binder_ibinder_jni.h |
| * @brief Conversions between AIBinder and android.os.IBinder |
| */ |
| |
| #pragma once |
| |
| #include <android/binder_ibinder.h> |
| |
| #include <jni.h> |
| |
| __BEGIN_DECLS |
| #if __ANDROID_API__ >= 29 |
| |
| /** |
| * Converts an android.os.IBinder object into an AIBinder* object. |
| * |
| * If the binder is null, null is returned. If this binder object was originally an |
| * AIBinder object, the original object is returned. The returned object has one refcount |
| * associated with it, and so this should be accompanied with an AIBinder_decStrong call. |
| * |
| * Available since API level 29. |
| * |
| * \param env Java environment. Must not be null. |
| * \param binder android.os.IBinder java object. |
| * |
| * \return an AIBinder object representing the Java binder object. If either parameter is null, or |
| * the Java object is of the wrong type, this will return null. |
| */ |
| __attribute__((warn_unused_result)) AIBinder* AIBinder_fromJavaBinder(JNIEnv* env, jobject binder) |
| __INTRODUCED_IN(29); |
| |
| /** |
| * Converts an AIBinder* object into an android.os.IBinder object. |
| * |
| * If the binder is null, null is returned. If this binder object was originally an IBinder object, |
| * the original java object will be returned. |
| * |
| * Available since API level 29. |
| * |
| * \param env Java environment. Must not be null. |
| * \param binder the object to convert. |
| * |
| * \return an android.os.IBinder object or null if the parameters were null. |
| */ |
| __attribute__((warn_unused_result)) jobject AIBinder_toJavaBinder(JNIEnv* env, AIBinder* binder) |
| __INTRODUCED_IN(29); |
| |
| #endif //__ANDROID_API__ >= 29 |
| __END_DECLS |
| |
| /** @} */ |