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_HARDWARE_DEVICES_FACTORY_HAL_HIDL_4_0_H 18 #define ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HIDL_4_0_H 19 20 #include <android/hardware/audio/4.0/IDevicesFactory.h> 21 #include <media/audiohal/DevicesFactoryHalInterface.h> 22 #include <utils/Errors.h> 23 #include <utils/RefBase.h> 24 25 #include "DeviceHalHidl.h" 26 27 using ::android::hardware::audio::V4_0::IDevicesFactory; 28 29 namespace android { 30 namespace V4_0 { 31 32 class DevicesFactoryHalHidl : public DevicesFactoryHalInterface 33 { 34 public: 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 private: 40 friend class DevicesFactoryHalHybrid; 41 42 sp<IDevicesFactory> mDevicesFactory; 43 sp<IDevicesFactory> mDevicesFactoryMsd; 44 45 // Can not be constructed directly by clients. 46 DevicesFactoryHalHidl(); 47 48 virtual ~DevicesFactoryHalHidl(); 49 }; 50 51 } // namespace V4_0 52 } // namespace android 53 54 #endif // ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HIDL_4_0_H 55
