1 /* 2 * Copyright (C) 2016 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 #ifndef _ANDROID_OS_HW_BINDER_H 18 #define _ANDROID_OS_HW_BINDER_H 19 20 #include <android-base/macros.h> 21 #include <hwbinder/Binder.h> 22 #include <jni.h> 23 #include <utils/RefBase.h> 24 25 namespace android { 26 27 struct JHwBinder : public hardware::BHwBinder { 28 static void InitClass(JNIEnv *env); 29 30 static sp<JHwBinder> SetNativeContext( 31 JNIEnv *env, jobject thiz, const sp<JHwBinder> &context); 32 33 static sp<JHwBinder> GetNativeContext(JNIEnv *env, jobject thiz); 34 35 JHwBinder(JNIEnv *env, jobject thiz); 36 37 protected: 38 virtual ~JHwBinder(); 39 40 virtual status_t onTransact( 41 uint32_t code, 42 const hardware::Parcel &data, 43 hardware::Parcel *reply, 44 uint32_t flags, 45 TransactCallback callback); 46 47 private: 48 jclass mClass; 49 jobject mObject; 50 51 DISALLOW_COPY_AND_ASSIGN(JHwBinder); 52 }; 53 54 int register_android_os_HwBinder(JNIEnv *env); 55 56 } // namespace android 57 58 #endif // _ANDROID_OS_HW_BINDER_H 59 60 61