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_EXTERNAL_VIBRATION_H
18 #define ANDROID_EXTERNAL_VIBRATION_H
19 
20 #include <android/os/IExternalVibrationController.h>
21 #include <binder/Binder.h>
22 #include <binder/IBinder.h>
23 #include <binder/Parcelable.h>
24 #include <system/audio.h>
25 #include <utils/RefBase.h>
26 #include <vibrator/ExternalVibrationUtils.h>
27 #include <android/os/ExternalVibrationScale.h>
28 
29 namespace android {
30 namespace os {
31 
32 class ExternalVibration : public Parcelable, public virtual RefBase {
33 public :
34     ExternalVibration() = default;
35     ExternalVibration(int32_t uid, std::string pkg, const audio_attributes_t& attrs,
36             sp<IExternalVibrationController> controller);
37     virtual ~ExternalVibration() = default;
38 
39     bool operator==(const ExternalVibration&) const;
40 
41     status_t writeToParcel(Parcel* parcel) const override;
42     status_t readFromParcel(const Parcel* parcel) override;
43 
getUid()44     int32_t getUid() const { return mUid; }
getPackage()45     std::string getPackage() const { return mPkg; }
getAudioAttributes()46     audio_attributes_t getAudioAttributes() const { return mAttrs; }
getController()47     sp<IExternalVibrationController> getController() { return mController; }
48 
49     /* Converts the scale from non-public ExternalVibrationService into the HapticScaleLevel
50      * used by the utils.
51      */
52     static os::HapticScale externalVibrationScaleToHapticScale(
53             os::ExternalVibrationScale externalVibrationScale);
54 
55 private:
56     int32_t mUid;
57     std::string mPkg;
58     audio_attributes_t mAttrs;
59     sp<IExternalVibrationController> mController;
60     sp<IBinder> mToken = new BBinder();
61 };
62 
63 } // namespace os
64 } // namespace android
65 
66 #endif // ANDROID_EXTERNAL_VIBRATION_H
67