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_4_0_H
18 #define ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_4_0_H
19 
20 #include <media/audiohal/DevicesFactoryHalInterface.h>
21 #include <utils/Errors.h>
22 #include <utils/RefBase.h>
23 
24 namespace android {
25 namespace V4_0 {
26 
27 class DevicesFactoryHalHybrid : public DevicesFactoryHalInterface
28 {
29   public:
30     // Opens a device with the specified name. To close the device, it is
31     // necessary to release references to the returned object.
32     virtual status_t openDevice(const char *name, sp<DeviceHalInterface> *device);
33 
34   private:
35     friend class DevicesFactoryHalInterface;
36 
37     // Can not be constructed directly by clients.
38     DevicesFactoryHalHybrid();
39 
40     virtual ~DevicesFactoryHalHybrid();
41 
42     sp<DevicesFactoryHalInterface> mLocalFactory;
43     sp<DevicesFactoryHalInterface> mHidlFactory;
44 };
45 
46 } // namespace V4_0
47 } // namespace android
48 
49 #endif // ANDROID_HARDWARE_DEVICES_FACTORY_HAL_HYBRID_4_0_H
50