bool FakeSMCKeyStore::start(IOService *provider)
{
if (!super::start(provider))
return false;
// Try to obtain OEM info from Clover EFI
if (IORegistryEntry* platformNode = fromPath("/efi/platform", gIODTPlane)) {
if (OSData *data = OSDynamicCast(OSData, platformNode->getProperty("OEMVendor"))) {
if (OSString *vendor = OSString::withCString((char*)data->getBytesNoCopy())) {
if (OSString *manufacturer = getManufacturerNameFromOEMName(vendor)) {
this->setProperty(kOEMInfoManufacturer, manufacturer);
OSSafeReleaseNULL(manufacturer);
}
//OSSafeReleaseNULL(vendor);
}
//OSSafeReleaseNULL(data);
}
if (OSData *data = OSDynamicCast(OSData, platformNode->getProperty("OEMBoard"))) {
if (OSString *product = OSString::withCString((char*)data->getBytesNoCopy())) {
this->setProperty(kOEMInfoProduct, product);
//OSSafeReleaseNULL(product);
}
//OSSafeReleaseNULL(data);
}
}
if ((!getProperty(kOEMInfoProduct) || !getProperty(kOEMInfoManufacturer)) && !setOemProperties(this)) {
HWSensorsErrorLog("failed to get OEM info from Chameleon/Chimera or Clover EFI, platform profiles will be unavailable");
}
if (OSString *manufacturer = OSDynamicCast(OSString, getProperty(kOEMInfoManufacturer)) ) {
this->addKeyWithValue("HWS0", TYPE_CH8, manufacturer->getLength(), manufacturer->getCStringNoCopy());
}
if (OSString *product = OSDynamicCast(OSString, getProperty(kOEMInfoProduct)) ) {
this->addKeyWithValue("HWS1", TYPE_CH8, product->getLength(), product->getCStringNoCopy());
}
IOService::publishResource(kFakeSMCKeyStoreService, this);
registerService();
HWSensorsInfoLog("started");
return true;
}
static void processSMBIOSStructureType2(IOService *provider, const SMBBaseBoard *baseBoard, SMBPackedStrings *strings)
{
if (baseBoard->header.length < 8)
return;
OSString *manufacturer = NULL;
if (OSString *name = OSString::withCString(strings->stringAtIndex(baseBoard->manufacturer))) {
manufacturer = getManufacturerNameFromOEMName(name);
OSSafeRelease(name);
}
if (manufacturer) {
provider->setProperty(kOEMInfoManufacturer, manufacturer);
OSSafeRelease(manufacturer);
}
else strings->setStringProperty(provider, kOEMInfoManufacturer, baseBoard->manufacturer);
strings->setStringProperty(provider, kOEMInfoProduct, baseBoard->product);
}
bool FakeSMC::init(OSDictionary *dictionary)
{
if (!super::init(dictionary))
return false;
IOLog("HWSensors v%s Copyright %d netkas, slice, usr-sse2, kozlek, navi, THe KiNG, RehabMan. All rights reserved.\n", HWSENSORS_VERSION_STRING, HWSENSORS_LASTYEAR);
//HWSensorsInfoLog("Opensource SMC device emulator. Copyright 2009 netkas. All rights reserved.");
if (!(smcDevice = new FakeSMCDevice)) {
HWSensorsInfoLog("failed to create SMC device");
return false;
}
if (!setOemProperties(this)) {
// Another try after 200 ms spin
IOSleep(200);
setOemProperties(this);
}
if (!getProperty(kOEMInfoProduct) || !getProperty(kOEMInfoManufacturer)) {
HWSensorsErrorLog("failed to obtain OEM vendor & product information from DMI");
// Try to obtain OEM info from Clover EFI
if (IORegistryEntry* platformNode = fromPath("/efi/platform", gIODTPlane)) {
if (OSData *data = OSDynamicCast(OSData, platformNode->getProperty("OEMVendor"))) {
if (OSString *vendor = OSString::withCString((char*)data->getBytesNoCopy())) {
if (OSString *manufacturer = getManufacturerNameFromOEMName(vendor)) {
this->setProperty(kOEMInfoManufacturer, manufacturer);
//OSSafeReleaseNULL(manufacturer);
}
//OSSafeReleaseNULL(vendor);
}
//OSSafeReleaseNULL(data);
}
if (OSData *data = OSDynamicCast(OSData, platformNode->getProperty("OEMBoard"))) {
if (OSString *product = OSString::withCString((char*)data->getBytesNoCopy())) {
this->setProperty(kOEMInfoProduct, product);
//OSSafeReleaseNULL(product);
}
//OSSafeReleaseNULL(data);
}
}
else {
HWSensorsErrorLog("failed to get OEM info from Clover EFI, specific platform profiles will be unavailable");
}
}
if (IORegistryEntry *efi = IORegistryEntry::fromPath("/efi", gIODTPlane)) {
if (OSData *vendor = OSDynamicCast(OSData, efi->getProperty("firmware-vendor"))) { // firmware-vendor is in EFI node
OSData *buffer = OSData::withCapacity(128);
const unsigned char* data = static_cast<const unsigned char*>(vendor->getBytesNoCopy());
for (unsigned int index = 0; index < vendor->getLength(); index += 2) {
buffer->appendByte(data[index], 1);
}
OSString *name = OSString::withCString(static_cast<const char *>(buffer->getBytesNoCopy()));
setProperty(kFakeSMCFirmwareVendor, name);
//OSSafeRelease(vendor);
//OSSafeRelease(name);
OSSafeRelease(buffer);
}
OSSafeRelease(efi);
}
return true;
}