1 /* 2 * Copyright (C) 2020 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 #pragma once 18 19 #if !defined(__ANDROID_APEX__) && !defined(__ANDROID_VNDK__) 20 21 #include <android/binder_ibinder.h> 22 #include <binder/IBinder.h> 23 24 /** 25 * Get libbinder version of binder from AIBinder. 26 * 27 * WARNING: function calls to a local object on the other side of this function 28 * will parcel. When converting between binders, keep in mind it is not as 29 * efficient as a direct function call. 30 * 31 * \param binder binder with ownership retained by the client 32 * \return platform binder object 33 */ 34 android::sp<android::IBinder> AIBinder_toPlatformBinder(AIBinder* binder); 35 36 /** 37 * Get libbinder_ndk version of binder from platform binder. 38 * 39 * WARNING: function calls to a local object on the other side of this function 40 * will parcel. When converting between binders, keep in mind it is not as 41 * efficient as a direct function call. 42 * 43 * \param binder platform binder which may be from anywhere (doesn't have to be 44 * created with libbinder_ndK) 45 * \return binder with one reference count of ownership given to the client. See 46 * AIBinder_decStrong 47 */ 48 AIBinder* AIBinder_fromPlatformBinder(const android::sp<android::IBinder>& binder); 49 50 #endif 51