GCC Code Coverage Report

Directory: ./
File: firmware/controllers/sensors/core/sensor.cpp
Date: 2025-10-24 14:26:41
Coverage Exec Excl Total
Lines: 79.4% 108 0 136
Functions: 86.7% 26 0 30
Branches: 67.7% 42 0 62
Decisions: 61.9% 26 - 42
Line Branch Decision Exec Source
1 #include "pch.h"
2 #include "auto_generated_sensor.h"
3
4 // This struct represents one sensor in the registry.
5 // It stores whether the sensor should use a mock value,
6 // the value to use, and if not a pointer to the sensor that
7 // can provide a real value.
8 class SensorRegistryEntry {
9 public:
10 219 const Sensor* getSensor() {
11 219 return m_sensor;
12 }
13
14 104 void setInvalidMockValue() {
15 104 m_useMock = true;
16 104 m_valid = false;
17 104 }
18
19 2762 void setMockValue(float value, bool mockRedundant) {
20 2762 m_mockValue = value;
21 2762 m_useMock = true;
22 2762 m_valid = true;
23 2762 m_mockRedundant = mockRedundant;
24 2762 }
25
26 63337 void resetMock() {
27 63337 m_useMock = false;
28 63337 m_mockValue = 0.0f;
29 63337 }
30
31 61364 void reset() {
32 61364 m_sensor = nullptr;
33 61364 resetMock();
34 61364 }
35
36 851 bool Register(Sensor* sensor) {
37 // If there's somebody already here - a consumer tried to double-register a sensor
38
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 851 if (m_sensor && m_sensor != sensor) {
39 // This sensor has already been registered. Don't re-register it.
40 1 firmwareError(ObdCode::CUSTOM_OBD_26, "Duplicate registration for sensor \"%s\"", sensor->getSensorName());
41 ✗ return false;
42 } else {
43 // Put the sensor in the registry
44 850 m_sensor = sensor;
45 850 return true;
46 }
47 }
48
49 690 void unregister() {
50 690 m_sensor = nullptr;
51 690 }
52
53 36258267 SensorResult get() const {
54 // Check if mock
55
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 36258267 if (m_useMock) {
56
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 1084963 if (!m_valid) {
57 306 return unexpected;
58 }
59 1084657 return m_mockValue;
60 }
61
62 // Get the sensor out of the entry
63 35173304 const Sensor *s = m_sensor;
64
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 35173304 if (s) {
65 // If this sensor says it doesn't exist, return unexpected
66
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 640188 if (!s->hasSensor()) {
67 ✗ return UnexpectedCode::Configuration;
68 }
69
70 // If we found the sensor, ask it for a result.
71 640188 return s->get();
72 }
73
74 // We've exhausted all valid ways to return something - sensor not found.
75 34533116 return UnexpectedCode::Configuration;
76 }
77
78 ✗ void showInfo(const char* sensorName) const {
79 ✗ if (m_useMock) {
80 ✗ efiPrintf("Sensor \"%s\" mocked with value %.2f", sensorName, m_mockValue);
81 } else {
82 ✗ const auto sensor = m_sensor;
83
84 ✗ if (sensor) {
85 ✗ sensor->showInfo(sensorName);
86 } else {
87 ✗ efiPrintf("Sensor \"%s\" is not configured.", sensorName);
88 }
89 }
90 ✗ }
91
92 2666774 bool hasSensor() const {
93
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 2666774 return m_useMock || (m_sensor && m_sensor->hasSensor());
94 }
95
96 14339108 float getRaw() const {
97 14339108 const auto sensor = m_sensor;
98
99
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 14339108 if (sensor) {
100 2 return sensor->getRaw();
101 }
102
103 // We've exhausted all valid ways to return something - sensor not found.
104 14339106 return 0;
105 }
106
107 236 bool isRedundant() const {
108 236 const auto sensor = m_sensor;
109
110
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 236 if (sensor) {
111 209 return sensor->isRedundant();
112 }
113
114
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 27 if (m_useMock) {
115 27 return m_mockRedundant;
116 }
117
118 ✗ return false;
119 }
120
121 private:
122 bool m_useMock = false;
123 bool m_valid = false;
124 bool m_mockRedundant = false;
125 float m_mockValue;
126 Sensor* m_sensor = nullptr;
127 };
128
129 static SensorRegistryEntry s_sensorRegistry[static_cast<size_t>(SensorType::PlaceholderLast)] = {};
130
131 851 bool Sensor::Register() {
132 851 return s_sensorRegistry[getIndex()].Register(this);
133 }
134
135 690 void Sensor::unregister() {
136 690 s_sensorRegistry[getIndex()].unregister();
137 690 }
138
139 667 /*static*/ void Sensor::resetRegistry() {
140 // Clear all entries
141
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 62031 for (size_t i = 0; i < efi::size(s_sensorRegistry); i++) {
142 61364 auto &entry = s_sensorRegistry[i];
143
144 61364 entry.reset();
145 }
146 667 }
147
148 53267511 /*static*/ SensorRegistryEntry *Sensor::getEntryForType(SensorType type) {
149 53267511 size_t index = getIndex(type);
150 // Check that we didn't get garbage
151
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 53267511 if (index >= efi::size(s_sensorRegistry)) {
152 ✗ return nullptr;
153 }
154
155 53267511 return &s_sensorRegistry[index];
156 }
157
158 219 /*static*/ const Sensor *Sensor::getSensorOfType(SensorType type) {
159 219 auto entry = getEntryForType(type);
160
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 219 return entry ? entry->getSensor() : nullptr;
161 }
162
163 /**
164 * @returns NotNull: sensor result or UnexpectedCode::Configuration if sensor is not registered
165 */
166 36258267 /*static*/ SensorResult Sensor::get(SensorType type) {
167 36258267 const auto entry = getEntryForType(type);
168
169 // Check if this is a valid sensor entry
170
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 36258267 if (!entry) {
171 ✗ return UnexpectedCode::Configuration;
172 }
173
174 36258267 return entry->get();
175 }
176
177 14339108 /*static*/ float Sensor::getRaw(SensorType type) {
178 14339108 const auto entry = getEntryForType(type);
179
180
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 14339108 return entry ? entry->getRaw() : 0;
181 }
182
183 236 /*static*/ bool Sensor::isRedundant(SensorType type) {
184 236 const auto entry = getEntryForType(type);
185
186
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 236 return entry ? entry->isRedundant() : false;
187 }
188
189 2666774 /*static*/ bool Sensor::hasSensor(SensorType type) {
190 2666774 const auto entry = getEntryForType(type);
191
192
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 2666774 return entry ? entry->hasSensor() : false;
193 }
194
195 104 void Sensor::setInvalidMockValue(SensorType type) {
196 104 auto entry = getEntryForType(type);
197
198
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 104 if (entry) {
199 104 entry->setInvalidMockValue();
200 }
201 104 }
202
203 2762 /*static*/ void Sensor::setMockValue(SensorType type, float value, bool mockRedundant) {
204 2762 auto entry = getEntryForType(type);
205
206
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 2762 if (entry) {
207 2762 entry->setMockValue(value, mockRedundant);
208 }
209 2762 }
210
211 41 /*static*/ void Sensor::resetMockValue(SensorType type) {
212 41 auto entry = getEntryForType(type);
213
214
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 41 if (entry) {
215 41 entry->resetMock();
216 }
217 41 }
218
219 21 /*static*/ void Sensor::resetAllMocks() {
220 // Reset all mocks
221
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 1953 for (size_t i = 0; i < efi::size(s_sensorRegistry); i++) {
222 1932 s_sensorRegistry[i].resetMock();
223 }
224 21 }
225
226 122 /*static*/ const char* Sensor::getSensorName(SensorType type) {
227 122 return getSensorType(type);
228 }
229
230 /*static*/ bool Sensor::s_inhibitSensorTimeouts = false;
231
232 ✗ /*static*/ void Sensor::inhibitTimeouts(bool inhibit) {
233 ✗ Sensor::s_inhibitSensorTimeouts = inhibit;
234 ✗ }
235
236 // Print information about all sensors
237 ✗ /*static*/ void Sensor::showAllSensorInfo() {
238 ✗ for (size_t i = 1; i < efi::size(s_sensorRegistry); i++) {
239 ✗ auto& entry = s_sensorRegistry[i];
240 ✗ const char* name = getSensorType((SensorType)i);
241
242 ✗ entry.showInfo(name);
243 }
244 ✗ }
245
246 // Print information about a particular sensor
247 ✗ /*static*/ void Sensor::showInfo(SensorType type) {
248 ✗ auto entry = getEntryForType(type);
249
250 ✗ if (entry) {
251 ✗ entry->showInfo(getSensorName(type));
252 }
253 ✗ }
254
255 /**
256 * this is definitely not the fastest implementation possible but good enough for now?
257 * todo: some sort of hashmap in the future?
258 */
259 8 SensorType findSensorTypeByName(const char *name) {
260 using namespace rusefi::stringutil;
261
262
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 16 for (size_t i = 0;i < efi::size(s_sensorRegistry); i++) {
263 16 SensorType type = (SensorType)i;
264 16 const char *sensorName = getSensorType(type);
265
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 16 if (strEqualCaseInsensitive(sensorName, name)) {
266 8 return type;
267 }
268 }
269
270 ✗ return SensorType::Invalid;
271 }
272