1 /*
2  * Copyright (C) 2015 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_IRADIO_H
18 #define ANDROID_HARDWARE_IRADIO_H
19 
20 #include <utils/RefBase.h>
21 #include <binder/IInterface.h>
22 #include <binder/IMemory.h>
23 #include <binder/Parcel.h>
24 #include <system/radio.h>
25 
26 namespace android {
27 
28 class IRadio : public IInterface
29 {
30 public:
31 
32     DECLARE_META_INTERFACE(Radio);
33 
34     virtual void detach() = 0;
35 
36     virtual status_t setConfiguration(const struct radio_band_config *config) = 0;
37 
38     virtual status_t getConfiguration(struct radio_band_config *config) = 0;
39 
40     virtual status_t setMute(bool mute) = 0;
41 
42     virtual status_t getMute(bool *mute) = 0;
43 
44     virtual status_t step(radio_direction_t direction, bool skipSubChannel) = 0;
45 
46     virtual status_t scan(radio_direction_t direction, bool skipSubChannel) = 0;
47 
48     virtual status_t tune(unsigned int channel, unsigned int subChannel) = 0;
49 
50     virtual status_t cancel() = 0;
51 
52     virtual status_t getProgramInformation(struct radio_program_info *info) = 0;
53 
54     virtual status_t hasControl(bool *hasControl) = 0;
55 };
56 
57 // ----------------------------------------------------------------------------
58 
59 class BnRadio: public BnInterface<IRadio>
60 {
61 public:
62     virtual status_t    onTransact( uint32_t code,
63                                     const Parcel& data,
64                                     Parcel* reply,
65                                     uint32_t flags = 0);
66 };
67 
68 }; // namespace android
69 
70 #endif //ANDROID_HARDWARE_IRADIO_H
71