1 /*
2 * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include <cmath>
16
17 #include "osal_mem.h"
18 #include "sensor_callback_impl.h"
19 #include "sensor_type.h"
20
21 namespace OHOS {
22 namespace HDI {
23 namespace Sensor {
24 namespace V1_1 {
25 uint32_t SensorCallbackImpl::sensorDataFlag = 1;
26 namespace {
27 struct SensorValueRange {
28 float highThreshold;
29 float lowThreshold;
30 };
31
32 struct SensorDevelopmentList {
33 int32_t sensorTypeId;
34 char sensorName[SENSOR_NAME_MAX_LEN];
35 int32_t dataForm; // 0: fixed, 1: range
36 int32_t dataDimension;
37 struct SensorValueRange *valueRange;
38 };
39
40 struct SensorValueRange g_testRange[] = {{1e5, 0.0}};
41 struct SensorValueRange g_accelRange[] = {{78.0, -78.0}, {78.0, -78.0}, {78.0, -78.0}};
42 struct SensorValueRange g_alsRange[] = {{10000000.0, 0.0}};
43 struct SensorValueRange g_pedometerRange[] = {{10000.0, 0.0}};
44 struct SensorValueRange g_proximityRange[] = {{5.0, 0.0}};
45 struct SensorValueRange g_hallRange[] = {{1.0, 0.0}};
46 struct SensorValueRange g_barometerRange[] = {{1100.0, -1100.0}, {1100.0, -1100.0}};
47 struct SensorValueRange g_magneticRange[] = {{2000.0, -2000.0}, {2000.0, -2000.0}, {2000.0, -2000.0}};
48 struct SensorValueRange g_gyroscopeRange[] = {{35.0, -35.0}, {35.0, -35.0}, {35.0, -35.0}};
49 struct SensorValueRange g_gravityRange[] = {{78.0, -78.0}, {78.0, -78.0}, {78.0, -78.0}};
50 struct SensorValueRange g_humidityRange[] = {{100, 0}};
51 struct SensorValueRange g_temperatureRange[] = {{125, -40}};
52
53 struct SensorDevelopmentList g_sensorList[] = {
54 {SENSOR_TYPE_NONE, "sensor_test", 1, 1, g_testRange},
55 {SENSOR_TYPE_ACCELEROMETER, "accelerometer", 1, 3, g_accelRange},
56 {SENSOR_TYPE_PEDOMETER, "pedometer", 1, 1, g_pedometerRange},
57 {SENSOR_TYPE_PROXIMITY, "proximity", 0, 1, g_proximityRange},
58 {SENSOR_TYPE_HALL, "hallrometer", 0, 1, g_hallRange},
59 {SENSOR_TYPE_BAROMETER, "barometer", 1, 2, g_barometerRange},
60 {SENSOR_TYPE_AMBIENT_LIGHT, "als", 1, 1, g_alsRange},
61 {SENSOR_TYPE_MAGNETIC_FIELD, "magnetometer", 1, 3, g_magneticRange},
62 {SENSOR_TYPE_GYROSCOPE, "gyroscope", 1, 3, g_gyroscopeRange},
63 {SENSOR_TYPE_GRAVITY, "gravity", 1, 3, g_gravityRange},
64 {SENSOR_TYPE_HUMIDITY, "humidity", 1, 1, g_humidityRange},
65 {SENSOR_TYPE_TEMPERATURE, "tenperature", 1, 1, g_temperatureRange}
66 };
67
68 constexpr int32_t g_listNum = sizeof(g_sensorList) / sizeof(g_sensorList[0]);
69 constexpr float EPSINON = 1e-6;
70
SensorDataVerification(const float & data,const struct SensorDevelopmentList & sensorNode)71 void SensorDataVerification(const float &data, const struct SensorDevelopmentList &sensorNode)
72 {
73 for (int32_t j = 0; j < sensorNode.dataDimension; ++j) {
74 printf("sensor id :[%d], data[%d]: %f\n\r", sensorNode.sensorTypeId, j + 1, *(&data + j));
75 if (sensorNode.dataForm == 0) {
76 if (std::abs(*(&data + j) - sensorNode.valueRange[j].highThreshold) < EPSINON ||
77 std::abs(*(&data + j) - sensorNode.valueRange[j].lowThreshold) < EPSINON) {
78 SensorCallbackImpl::sensorDataFlag &= 1;
79 } else {
80 SensorCallbackImpl::sensorDataFlag = 0;
81 printf("%s: %s Not expected\n\r", __func__, sensorNode.sensorName);
82 }
83 }
84
85 if (sensorNode.dataForm == 1) {
86 if (*(&data + j) >= sensorNode.valueRange[j].lowThreshold &&
87 *(&data + j) <= sensorNode.valueRange[j].highThreshold) {
88 SensorCallbackImpl::sensorDataFlag &= 1;
89 printf("sensorDataFlag = 1;");
90 } else {
91 SensorCallbackImpl::sensorDataFlag = 0;
92 printf("%s: %s Not expected\n\r", __func__, sensorNode.sensorName);
93 }
94 }
95 }
96 }
97 }
98
OnDataEvent(const HdfSensorEvents & event)99 int32_t SensorCallbackImpl::OnDataEvent(const HdfSensorEvents& event)
100 {
101 void *origin = OsalMemCalloc(sizeof(uint8_t) * (event.dataLen));
102 if (origin == nullptr) {
103 return HDF_FAILURE;
104 }
105 uint8_t *tmp = static_cast<uint8_t*>(origin);
106 uint8_t *eventData = tmp;
107 for (auto value : event.data) {
108 *tmp++ = value;
109 }
110
111 for (int32_t i = 0; i < g_listNum; ++i) {
112 if (event.sensorId == g_sensorList[i].sensorTypeId) {
113 float *data = reinterpret_cast<float*>(eventData);
114 SensorDataVerification(*data, g_sensorList[i]);
115 }
116 }
117 OsalMemFree(origin);
118 return HDF_SUCCESS;
119 }
120 } // V1_1
121 } // Sensor
122 } // HDI
123 } // OHOS
124