8  *     http://www.apache.org/licenses/LICENSE-2.0
26 #include <phosphor-logging/lg2.hpp>
35 namespace phosphor  namespace
37 namespace fan  namespace
39 namespace presence  namespace
58     using config = fan::JsonConfig;  in start()
68             p->monitor();  in start()
83         using config = fan::JsonConfig;  in sighupHandler()
92             p->monitor();  in sighupHandler()
107     // Set the expected number of fan entries  in process()
108     // to be size of the list of fan json config entries  in process()
109     // (Must be done to eliminate vector reallocation of fan references)  in process()
117 … "Missing one of the required fan presence properties, which are: 'name, path, methods, rpolicy'");  in process()
119                 "Missing required fan presence properties");  in process()
122         // Loop thru the configured methods of presence detection  in process()
129                     "Missing required fan presence method type for fan {FAN_NAME}",  in process()
132                     "Missing required fan presence method type");  in process()
134             // The method type of fan presence detection  in process()
142                 auto sensor = func->second(fans.size(), method.value());  in process()
151                     "Invalid fan presence method type {METHOD_TYPE} for fan {FAN_NAME}",  in process()
154                 throw std::runtime_error("Invalid fan presence method type");  in process()
158         // Get the amount of time a fan must be not present before  in process()
175 …             "Missing address, driver_name, or bind_delay_ms in eeprom section for fan {FAN_NAME}",  in process()
187         auto fan =  in process()  local
189         // Create a fan object  in process()
190         fans.emplace_back(std::make_tuple(fan, std::move(sensors)));  in process()
192         // Add fan presence policy  in process()
209     if (std::any_of(_fans.begin(), _fans.end(), [](const auto& fan) {  in process()  argument
210             return std::get<std::optional<size_t>>(std::get<Fan>(fan)) !=  in process()
225             "Missing required fan presence policy type for fan {FAN_NAME}",  in getPolicy()
226             "FAN_NAME", std::get<fanPolicyFanPos>(std::get<Fan>(fpolicy)));  in getPolicy()
227         throw std::runtime_error("Missing required fan presence policy type");  in getPolicy()
230     // The redundancy policy type for fan presence detection  in getPolicy()
238         return func->second(fpolicy, std::move(eepromDevice));  in getPolicy()
243             "Invalid fan presence policy type {RPOLICY_TYPE} for fan {FAN_NAME}",  in getPolicy()
244             "FAN_NAME", std::get<fanPolicyFanPos>(std::get<Fan>(fpolicy)),  in getPolicy()
246         throw std::runtime_error("Invalid fan presence methods policy type");  in getPolicy()
251  * Methods of fan presence detection function definitions
255 // Get a constructed presence sensor for fan presence detection by tach
261             "Missing required tach method property 'sensors' for fan index {FAN_ENTRY}",  in getTach()
276 // Get a constructed presence sensor for fan presence detection by gpio
283 …"Missing one of the required gpio method properties for fan index {FAN_ENTRY}, which are: 'physpat…  in getGpio()
317                 "xyz.openbmc_project.Fan.Presence.Error.GPIODeviceUnavailable",  in getGpio()
323                 "Call to create an error log for presence-sensor failure failed: {ERROR}",  in getGpio()
334  * Redundancy policies for fan presence detection function definitions
338 // Get an `Anyof` redundancy policy for the fan
340     const fanPolicy& fan, std::unique_ptr<EEPROMDevice> eepromDevice)  in getAnyof()  argument
343     for (auto& fanSensor : std::get<fanPolicySensorListPos>(fan))  in getAnyof()
348     return std::make_unique<AnyOf>(std::get<fanPolicyFanPos>(fan), pSensors,  in getAnyof()
352 // Get a `Fallback` redundancy policy for the fan
354     const fanPolicy& fan, std::unique_ptr<EEPROMDevice> eepromDevice)  in getFallback()  argument
357     for (auto& fanSensor : std::get<fanPolicySensorListPos>(fan))  in getFallback()
363     return std::make_unique<Fallback>(std::get<fanPolicyFanPos>(fan), pSensors,  in getFallback()
369 } // namespace presence
370 } // namespace fan
371 } // namespace phosphor