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 #include "utils.h"
18 
19 #include <sensors/convert.h>
20 
21 namespace android {
22 namespace frameworks {
23 namespace sensorservice {
24 namespace V1_0 {
25 namespace implementation {
26 
27 using ::android::Sensor;
28 using ::android::hardware::hidl_string;
29 using ::android::hardware::sensors::V1_0::SensorInfo;
30 
convertSensor(const Sensor & src)31 SensorInfo convertSensor(const Sensor& src) {
32     SensorInfo dst;
33     const String8& name = src.getName();
34     const String8& vendor = src.getVendor();
35     dst.name = hidl_string{name.string(), name.size()};
36     dst.vendor = hidl_string{vendor.string(), vendor.size()};
37     dst.version = src.getVersion();
38     dst.sensorHandle = src.getHandle();
39     dst.type = static_cast<::android::hardware::sensors::V1_0::SensorType>(
40             src.getType());
41     // maxRange uses maxValue because ::android::Sensor wraps the
42     // internal sensor_t in this way.
43     dst.maxRange = src.getMaxValue();
44     dst.resolution = src.getResolution();
45     dst.power = src.getPowerUsage();
46     dst.minDelay = src.getMinDelay();
47     dst.fifoReservedEventCount = src.getFifoReservedEventCount();
48     dst.fifoMaxEventCount = src.getFifoMaxEventCount();
49     dst.typeAsString = src.getStringType();
50     dst.requiredPermission = src.getRequiredPermission();
51     dst.maxDelay = src.getMaxDelay();
52     dst.flags = src.getFlags();
53     return dst;
54 }
55 
convertResult(status_t status)56 Result convertResult(status_t status) {
57     switch (status) {
58         case OK:
59             return Result::OK;
60         case NAME_NOT_FOUND:
61             return Result::NOT_EXIST;
62         case NO_MEMORY:
63             return Result::NO_MEMORY;
64         case NO_INIT:
65             return Result::NO_INIT;
66         case PERMISSION_DENIED:
67             return Result::PERMISSION_DENIED;
68         case BAD_VALUE:
69             return Result::BAD_VALUE;
70         case INVALID_OPERATION:
71             return Result::INVALID_OPERATION;
72         default:
73             return Result::UNKNOWN_ERROR;
74     }
75 }
76 
convertEvent(const::ASensorEvent & src)77 ::android::hardware::sensors::V1_0::Event convertEvent(const ::ASensorEvent& src) {
78     ::android::hardware::sensors::V1_0::Event dst;
79     ::android::hardware::sensors::V1_0::implementation::convertFromSensorEvent(
80             reinterpret_cast<const sensors_event_t&>(src), &dst);
81     return dst;
82 }
83 
84 }  // namespace implementation
85 }  // namespace V1_0
86 }  // namespace sensorservice
87 }  // namespace frameworks
88 }  // namespace android
89