1 /* 2 * Copyright (C) 2017 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_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H 18 #define ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H 19 20 #include PATH(android/hardware/audio/FILE_VERSION/IDevicesFactory.h) 21 #include <media/audiohal/DevicesFactoryHalInterface.h> 22 #include <utils/Errors.h> 23 #include <utils/RefBase.h> 24 25 using ::android::hardware::audio::CPP_VERSION::IDevicesFactory; 26 27 namespace android { 28 namespace CPP_VERSION { 29 30 class DevicesFactoryHalHybrid : public DevicesFactoryHalInterface 31 { 32 public: 33 DevicesFactoryHalHybrid(sp<IDevicesFactory> hidlFactory); 34 35 // Opens a device with the specified name. To close the device, it is 36 // necessary to release references to the returned object. 37 virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device); 38 39 status_t getHalPids(std::vector<pid_t> *pids) override; 40 41 status_t setCallbackOnce(sp<DevicesFactoryHalCallback> callback) override; 42 43 private: 44 sp<DevicesFactoryHalInterface> mLocalFactory; 45 sp<DevicesFactoryHalInterface> mHidlFactory; 46 }; 47 48 } // namespace CPP_VERSION 49 } // namespace android 50 51 #endif // ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_H 52