void ACPIProbe::logValue(const char* method, OSObject *value) { if (OSNumber *number = OSDynamicCast(OSNumber, value)) { ACPISensorsInfoLog("%s = %lld", method, number->unsigned64BitValue()); } else if (OSString *string = OSDynamicCast(OSString, value)) { ACPISensorsInfoLog("%s = %s", method, string->getCStringNoCopy()); } else if (OSData *data = OSDynamicCast(OSData, value)) { IOLog ("%s (%s): %s = 0x", getName(), acpiDevice->getName(), method); const UInt8 *buffer = (const UInt8*)data->getBytesNoCopy(); for (unsigned int i = 0; i < data->getLength(); i++) { IOLog ("%02x", buffer[i]); } IOLog ("\n"); } else if (OSArray *array = OSDynamicCast(OSArray, value)) { for (unsigned int i = 0; i < array->getCount(); i++) { char name[64]; snprintf(name, 64, "%s[%d]", method, i); logValue(name, array->getObject(i)); } } else { ACPISensorsInfoLog("call %s (data not shown)", method); } }
void ACPIProbe::addProfile(OSString *name, OSArray *methods, OSNumber *interval, OSNumber *timeout, OSNumber *verbose) { if (ACPIProbeProfile *profile = ACPIProbeProfile::withParameters(name, methods, interval, timeout, verbose)) { profiles->setObject(name, profile); profileList->setObject(profile); ACPISensorsInfoLog("'%s' profile loaded", name->getCStringNoCopy()); } }
void ACPIProbe::logValue(const char* method, OSObject *value) { if (OSNumber *number = OSDynamicCast(OSNumber, value)) { ACPISensorsInfoLog("%s = %lld", method, number->unsigned64BitValue()); } else if (OSArray *array = OSDynamicCast(OSArray, value)) { for (unsigned int i = 0; i < array->getCount(); i++) { char name[64]; snprintf(name, 64, "%s[%d]", method, i); logValue(name, array->getObject(i)); } } }
IOReturn ACPIProbe::setActiveProfile(const char *name) { if (profiles && profiles->getCount()) { if (ACPIProbeProfile *profile = (ACPIProbeProfile *)profiles->getObject(name)) { activeProfile = profile; activeProfile->startedAt = 0; timerEventSource->cancelTimeout(); timerEventSource->setTimeoutMS(100); ACPISensorsInfoLog("'%s' profile activated", name); return kIOReturnSuccess; } else { return kIOReturnBadArgument; } } return kIOReturnAborted; }
bool ACPIProbe::start(IOService * provider) { ACPISensorsDebugLog("starting..."); if (!super::start(provider)) return false; if (!(acpiDevice = OSDynamicCast(IOACPIPlatformDevice, provider))) { ACPISensorsFatalLog("ACPI device not ready"); return false; } methods = OSArray::withCapacity(0); OSNumber *interval = NULL; OSNumber *timeout = NULL; OSBoolean *logging = NULL; OSArray *list = NULL; // Try to load configuration from info.plist first if (OSDictionary *configuration = getConfigurationNode()) { OSBoolean* disable = OSDynamicCast(OSBoolean, configuration->getObject("DisableDevice")); if (disable && disable->isTrue()) return false; interval = OSDynamicCast(OSNumber, configuration->getObject("PollingInterval")); timeout = OSDynamicCast(OSNumber, configuration->getObject("PollingTimeout")); logging = OSDynamicCast(OSBoolean, configuration->getObject("LoggingEnabled")); list = OSDynamicCast(OSArray, configuration->getObject("Methods")); } // Try to load configuration provided by ACPI device else { OSObject *object = NULL; if (kIOReturnSuccess == acpiDevice->evaluateObject("INVL", &object) && object) interval = OSDynamicCast(OSNumber, object); if (kIOReturnSuccess == acpiDevice->evaluateObject("TOUT", &object) && object) timeout = OSDynamicCast(OSNumber, object); if (kIOReturnSuccess == acpiDevice->evaluateObject("LOGG", &object) && object) { if (OSNumber *number = OSDynamicCast(OSNumber, object)) { logging = OSBoolean::withBoolean(number->unsigned8BitValue() == 1); } } if (kIOReturnSuccess == acpiDevice->evaluateObject("LIST", &object) && object) list = OSDynamicCast(OSArray, object); else ACPISensorsErrorLog("polling methods table (LIST) not found"); } if (interval) { pollingInterval = (double)interval->unsigned64BitValue() / (double)1000.0; ACPISensorsInfoLog("polling interval %lld ms", interval->unsigned64BitValue()); if (pollingInterval) { if (timeout) { pollingTimeout = (double)timeout->unsigned64BitValue() / 1000.0; ACPISensorsInfoLog("polling timeout %lld ms", timeout->unsigned64BitValue()); } if (logging) { loggingEnabled = logging->isTrue(); ACPISensorsInfoLog("logging %s", loggingEnabled ? "enabled" : "disabled"); } if (list) { for (unsigned int i = 0; i < list->getCount(); i++) { if (OSString *method = OSDynamicCast(OSString, list->getObject(i))) { if (method->getLength() && kIOReturnSuccess == acpiDevice->validateObject(method->getCStringNoCopy())) { methods->setObject(method); ACPISensorsInfoLog("method \"%s\" registered", method->getCStringNoCopy()); } else ACPISensorsErrorLog("unable to register method \"%s\"", method->getCStringNoCopy()); } } } } else ACPISensorsWarningLog("polling interval is set to zero, driver will be disabled"); } //REVIEW_REHABMAN: just bail if no methods to call... no need to stick around... if (!methods->getCount()) return false; if (methods->getCount()) { // woorkloop if (!(workloop = getWorkLoop())) { HWSensorsFatalLog("Failed to obtain workloop"); return false; } if (!(timerEventSource = IOTimerEventSource::timerEventSource( this, OSMemberFunctionCast(IOTimerEventSource::Action, this, &ACPIProbe::woorkloopTimerEvent)))) { ACPISensorsFatalLog("failed to initialize timer event source"); return false; } if (kIOReturnSuccess != workloop->addEventSource(timerEventSource)) { ACPISensorsFatalLog("failed to add timer event source into workloop"); return false; } timerEventSource->setTimeoutMS(100); //ACPISensorsInfoLog("%d method%s registered", methods->getCount(), methods->getCount() > 1 ? "s" : ""); } registerService(); ACPISensorsInfoLog("started"); return true; }
bool ACPISensors::start(IOService * provider) { ACPISensorsDebugLog("starting..."); if (!super::start(provider)) return false; if (!(acpiDevice = OSDynamicCast(IOACPIPlatformDevice, provider))) { ACPISensorsFatalLog("ACPI device not ready"); return false; } methods = OSArray::withCapacity(0); // Try to load configuration provided by ACPI device OSObject *object = NULL; // Use Kelvins? if (kIOReturnSuccess == acpiDevice->evaluateObject("KLVN", &object) && object) { if (OSNumber *kelvins = OSDynamicCast(OSNumber, object)) { useKelvins = kelvins->unsigned8BitValue() == 1; } OSSafeReleaseNULL(object); } // Allow the device to be completely disabled depending on Platform OSDictionary *configuration = getConfigurationNode(); if (configuration) { OSBoolean* disable = OSDynamicCast(OSBoolean, configuration->getObject("DisableDevice")); if (disable && disable->isTrue()) { return false; } } // Parse temperature table if (kIOReturnSuccess == acpiDevice->evaluateObject("TEMP", &object) && object) { addSensorsFromArray(OSDynamicCast(OSArray, object), kFakeSMCCategoryTemperature); OSSafeReleaseNULL(object); } else ACPISensorsDebugLog("temprerature description table (TEMP) not found"); // Parse voltage table if (kIOReturnSuccess == acpiDevice->evaluateObject("VOLT", &object) && object) { addSensorsFromArray(OSDynamicCast(OSArray, object), kFakeSMCCategoryVoltage); OSSafeReleaseNULL(object); } else ACPISensorsDebugLog("voltage description table (VOLT) not found"); // Parse amperage table if (kIOReturnSuccess == acpiDevice->evaluateObject("AMPR", &object) && object) { addSensorsFromArray(OSDynamicCast(OSArray, object), kFakeSMCCategoryCurrent); OSSafeReleaseNULL(object); } else ACPISensorsDebugLog("amperage description table (AMPR) not found"); // Parse power table if (kIOReturnSuccess == acpiDevice->evaluateObject("POWR", &object) && object) { addSensorsFromArray(OSDynamicCast(OSArray, object), kFakeSMCCategoryPower); OSSafeReleaseNULL(object); } else ACPISensorsDebugLog("power description table (POWR) not found"); // Parse tachometer table if (kIOReturnSuccess == acpiDevice->evaluateObject("TACH", &object) && object) { addSensorsFromArray(OSDynamicCast(OSArray, object), kFakeSMCCategoryFan); OSSafeReleaseNULL(object); } else ACPISensorsDebugLog("tachometer description table (TACH) not found"); // If nothing was found on ACPI device try to load configuration from info.plist if (object == NULL && configuration) { if (OSDictionary *temperatures = OSDynamicCast(OSDictionary, configuration->getObject("Temperatures"))) { if (OSBoolean *kelvins = OSDynamicCast(OSBoolean, temperatures->getObject("UseKelvins"))) { useKelvins = kelvins->isTrue(); } addSensorsFromDictionary(OSDynamicCast(OSDictionary, temperatures), kFakeSMCCategoryTemperature); } addSensorsFromDictionary(OSDynamicCast(OSDictionary, configuration->getObject("Voltages")), kFakeSMCCategoryVoltage); addSensorsFromDictionary(OSDynamicCast(OSDictionary, configuration->getObject("Currents")), kFakeSMCCategoryCurrent); addSensorsFromDictionary(OSDynamicCast(OSDictionary, configuration->getObject("Powers")), kFakeSMCCategoryPower); addSensorsFromDictionary(OSDynamicCast(OSDictionary, configuration->getObject("Tachometers")), kFakeSMCCategoryFan); } if (methods->getCount()) ACPISensorsInfoLog("%d sensor%s added", methods->getCount(), methods->getCount() > 1 ? "s" : ""); registerService(); ACPISensorsInfoLog("started"); return true; }
bool ACPIProbe::start(IOService * provider) { ACPISensorsDebugLog("starting..."); if (!super::start(provider)) return false; if (!(acpiDevice = OSDynamicCast(IOACPIPlatformDevice, provider))) { ACPISensorsFatalLog("ACPI device not ready"); return false; } profiles = OSDictionary::withCapacity(0); profileList = OSArray::withCapacity(0); OSObject *object = NULL; // Try to load configuration provided by ACPI device if (kIOReturnSuccess == acpiDevice->evaluateObject("LIST", &object) && object) { if (OSArray *list = OSDynamicCast(OSArray, object)) { for (unsigned int i = 0; i < list->getCount(); i++) { if (OSString *method = OSDynamicCast(OSString, list->getObject(i))) { if (kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy(), &object) && object) { if (OSArray *config = OSDynamicCast(OSArray, object)) { if (config->getCount() > 4) { OSString *pName = OSDynamicCast(OSString, config->getObject(0)); OSNumber *pInterval = OSDynamicCast(OSNumber, config->getObject(1)); OSNumber *pTimeout = OSDynamicCast(OSNumber, config->getObject(2)); OSNumber *pVerbose = OSDynamicCast(OSNumber, config->getObject(3)); OSArray *pMethods = OSArray::withCapacity(config->getCount() - 4); for (unsigned int offset = 4; offset < config->getCount(); offset++) { if (OSString *methodName = OSDynamicCast(OSString, config->getObject(offset))) { pMethods->setObject(methodName); } } addProfile(pName, pMethods, pInterval, pTimeout, pVerbose); } } OSSafeRelease(object); } } } OSSafeRelease(list); } } else { ACPISensorsErrorLog("profile definition table (LIST) not found"); } // Try to load configuration from info.plist if (profiles->getCount() == 0) { if (OSDictionary *configuration = getConfigurationNode()) { OSString *pName = OSDynamicCast(OSString, configuration->getObject("ProfileName")); OSNumber *pInterval = OSDynamicCast(OSNumber, configuration->getObject("PollingInterval")); OSNumber *pTimeout = OSDynamicCast(OSNumber, configuration->getObject("PollingTimeout")); OSBoolean *pVerboseBool = OSDynamicCast(OSBoolean, configuration->getObject("VerboseLog")); OSNumber *pVerbose = OSNumber::withNumber(pVerboseBool->getValue() ? 1 : 0, 8); OSArray *pMethods = OSDynamicCast(OSArray, configuration->getObject("MethodsToPoll")); addProfile(pName, pMethods, pInterval, pTimeout, pVerbose); } } if (this->profiles->getCount()) { // Parse active profile if (kIOReturnSuccess == acpiDevice->evaluateObject("ACTV", &object) && object) { if (OSString *method = OSDynamicCast(OSString, object)) { if (kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy(), &object) && object) { if (OSArray *config = OSDynamicCast(OSArray, object)) { if (config->getCount() > 4) { if (OSString *profile = OSDynamicCast(OSString, config->getObject(0))) { if (!(activeProfile = (ACPIProbeProfile *)profiles->getObject(profile))) { activeProfile = (ACPIProbeProfile *)profileList->getObject(0); } } } } OSSafeRelease(object); } OSSafeRelease(method); } } // woorkloop if (!(workloop = getWorkLoop())) { HWSensorsFatalLog("Failed to obtain workloop"); return false; } if (!(timerEventSource = IOTimerEventSource::timerEventSource( this, OSMemberFunctionCast(IOTimerEventSource::Action, this, &ACPIProbe::woorkloopTimerEvent)))) { ACPISensorsFatalLog("failed to initialize timer event source"); return false; } if (kIOReturnSuccess != workloop->addEventSource(timerEventSource)) { ACPISensorsFatalLog("failed to add timer event source into workloop"); return false; } timerEventSource->setTimeoutMS(100); //ACPISensorsInfoLog("%d method%s registered", methods->getCount(), methods->getCount() > 1 ? "s" : ""); } // two power states - off and on static const IOPMPowerState powerStates[2] = { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { 1, IOPMDeviceUsable, IOPMPowerOn, IOPMPowerOn, 0, 0, 0, 0, 0, 0, 0, 0 } }; // register interest in power state changes PMinit(); provider->joinPMtree(this); registerPowerDriver(this, (IOPMPowerState *)powerStates, 2); registerService(); ACPISensorsInfoLog("started"); return true; }