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_SENSORHAL_EXT_HID_DEVICE_H
18#define ANDROID_SENSORHAL_EXT_HID_DEVICE_H
19#include "Utils.h"
20#include <string>
21#include <vector>
22#include <unordered_set>
23
24namespace android {
25namespace SensorHalExt {
26
27class HidDevice : virtual public REF_BASE(HidDevice) {
28public:
29    virtual ~HidDevice() = default;
30
31    struct HidDeviceInfo {
32        std::string name;
33        std::string physicalPath;
34        std::string busType;
35        uint16_t vendorId;
36        uint16_t productId;
37        std::vector<uint8_t> descriptor;
38    };
39
40    virtual const HidDeviceInfo& getDeviceInfo() = 0;
41
42    // get feature from device
43    virtual bool getFeature(uint8_t id, std::vector<uint8_t> *out) = 0;
44
45    // write feature to device
46    virtual bool setFeature(uint8_t id, const std::vector<uint8_t> &in) = 0;
47
48    // send report to default output endpoint
49    virtual bool sendReport(uint8_t id, std::vector<uint8_t> &data) = 0;
50
51    // receive from default input endpoint
52    virtual bool receiveReport(uint8_t *id, std::vector<uint8_t> *data) = 0;
53};
54
55} // namespace SensorHalExt
56} // namespace android
57#endif // ANDROID_SENSORHAL_EXT_HID_DEVICE_H
58