bool BatteryTracker::start(IOService* provider)
{
DEBUG_LOG("BatteryTracker::start: entering start\n");
if (!IOService::start(provider))
{
IOLog("BatteryTracker: IOService::start failed!\n");
return false;
}
IOWorkLoop* workLoop = getWorkLoop();
if (!workLoop)
{
IOLog("BatteryTracker: getWorkLoop failed\n");
return false;
}
m_pCmdGate = IOCommandGate::commandGate(this);
if (!m_pCmdGate)
{
IOLog("BatteryTracker: IOCommandGate::commmandGate failed\n");
return false;
}
workLoop->addEventSource(m_pCmdGate);
DEBUG_LOG("ACPIBatteryManager: Version 1.52 starting BatteryTracker.\n");
m_pBatteryList = OSArray::withCapacity(2);
m_pLock = IORecursiveLockAlloc();
registerService();
return true;
}
// IOFireWireIRMAllocation::init
//
//
bool IOFireWireIRMAllocation::init( IOFireWireController * control,
Boolean releaseIRMResourcesOnFree,
AllocationLostNotificationProc allocationLostProc,
void *pLostProcRefCon)
{
if (!OSObject::init())
return false ;
// Allocate a lock
fLock = IORecursiveLockAlloc () ;
if ( ! fLock )
return false ;
// Initialize some class members
fControl = control;
fAllocationGeneration = 0xFFFFFFFF;
fAllocationLostProc = allocationLostProc;
fLostProcRefCon = pLostProcRefCon;
fReleaseIRMResourcesOnFree = releaseIRMResourcesOnFree;
fBandwidthUnits = 0;
fIsochChannel = 64;
fControl->addToIRMAllocationSet(this);
isAllocated = false;
return true;
}
bool
IOFireWireUserClientIniter::init(OSDictionary * propTable)
{
fProvider = NULL ;
if( sIniterLock == NULL )
{
IORecursiveLock * lock = IORecursiveLockAlloc();
//IOLog( "IOFireWireUserClientIniter<0x%08lx>::init - IORecursiveLockAlloc = 0x%08lx\n", this, lock );
bool result = false;
while( sIniterLock == NULL && result == false )
{
result = OSCompareAndSwapPtr( NULL, lock, (void * volatile *)&sIniterLock );
}
if( result == false )
{
//IOLog( "IOFireWireUserClientIniter<0x%08lx>::init - IORecursiveLockFree = 0x%08lx\n", this, lock );
IORecursiveLockFree( lock );
}
}
//IOLog( "IOFireWireUserClientIniter<0x%08lx>::init - sIniterLock = 0x%08lx\n", this, sIniterLock );
return super::init(propTable) ;
}
KX_API(void,kx_spin_lock_init(kx_hw *hw,spinlock_t *lock,const char *name))
{
lock->lock=IORecursiveLockAlloc();
lock->name=name;
lock->file=NULL;
lock->line=-1;
lock->kx_lock=0;
}
/**
* For internal use, do not override
*
*/
bool FakeSMCPlugin::init(OSDictionary *properties)
{
if (!gFakeSMCPluginLock)
gFakeSMCPluginLock = IORecursiveLockAlloc();
if (!super::init(properties))
return false;
sensors = OSDictionary::withCapacity(0);
if (!sensors)
return false;
return true;
}
bool IOWorkLoop::init()
{
// The super init and gateLock allocation MUST be done first
if ( !super::init() )
return false;
if ( gateLock == NULL ) {
if ( !( gateLock = IORecursiveLockAlloc()) )
return false;
}
if ( workToDoLock == NULL ) {
if ( !(workToDoLock = IOSimpleLockAlloc()) )
return false;
IOSimpleLockInit(workToDoLock);
workToDo = false;
}
if ( controlG == NULL ) {
controlG = IOCommandGate::commandGate(
this,
OSMemberFunctionCast(
IOCommandGate::Action,
this,
&IOWorkLoop::_maintRequest));
if ( !controlG )
return false;
// Point the controlGate at the workLoop. Usually addEventSource
// does this automatically. The problem is in this case addEventSource
// uses the control gate and it has to be bootstrapped.
controlG->setWorkLoop(this);
if (addEventSource(controlG) != kIOReturnSuccess)
return false;
}
if ( workThread == NULL ) {
thread_continue_t cptr = OSMemberFunctionCast(
thread_continue_t,
this,
&IOWorkLoop::threadMain);
if (KERN_SUCCESS != kernel_thread_start(cptr, this, &workThread))
return false;
}
return true;
}
bool FakeSMCKeyStore::init(OSDictionary *properties)
{
if (!super::init(properties))
return false;
keysLock = IORecursiveLockAlloc();
if (!keysLock)
return false;
keys = OSArray::withCapacity(64);
types = OSDictionary::withCapacity(16);
keyCounterKey = FakeSMCKey::withValue(KEY_COUNTER, TYPE_UI32, TYPE_UI32_SIZE, "\0\0\0\1");
keys->setObject(keyCounterKey);
fanCounterKey = FakeSMCKey::withValue(KEY_FAN_NUMBER, TYPE_UI8, TYPE_UI8_SIZE, "\0");
keys->setObject(fanCounterKey);
return true;
}
bool
IOFWUserLocalIsochPort::initWithUserDCLProgram (
AllocateParams * params,
IOFireWireUserClient & userclient,
IOFireWireController & controller )
{
// sanity checking
if ( params->programExportBytes == 0 )
{
ErrorLog ( "No program!" ) ;
return false ;
}
fLock = IORecursiveLockAlloc () ;
if ( ! fLock )
{
ErrorLog ( "Couldn't allocate recursive lock\n" ) ;
return false ;
}
// init easy params
fUserObj = params->userObj ;
fUserClient = & userclient ;
fDCLPool = NULL ;
fProgramCount = 0;
fStarted = false ;
IOReturn error = kIOReturnSuccess ;
// get user program ranges:
IOAddressRange * bufferRanges = new IOAddressRange[ params->bufferRangeCount ] ;
if ( !bufferRanges )
{
error = kIOReturnNoMemory ;
}
if ( !error )
{
error = fUserClient->copyUserData(params->bufferRanges,(mach_vm_address_t)bufferRanges, sizeof ( IOAddressRange ) * params->bufferRangeCount ) ;
}
// create descriptor for program buffers
IOMemoryDescriptor * bufferDesc = NULL ;
if ( ! error )
{
IOByteCount length = 0 ;
for ( unsigned index = 0; index < params->bufferRangeCount; ++index )
{
length += bufferRanges[ index ].length ;
}
bufferDesc = IOMemoryDescriptor::withAddressRanges ( bufferRanges, params->bufferRangeCount, kIODirectionOutIn,
fUserClient->getOwningTask() ) ;
if ( ! bufferDesc )
{
error = kIOReturnNoMemory ;
}
else
{
// IOLog( "IOFWUserLocalIsochPort::initWithUserDCLProgram - checkMemoryInRange status 0x%08lx\n", checkMemoryInRange( bufferDesc, 0x000000001FFFFFFF ) );
error = bufferDesc->prepare( kIODirectionPrepareToPhys32 ) ;
FWTrace( kFWTIsoch, kTPIsochPortUserInitWithUserDCLProgram, (uintptr_t)(fUserClient->getOwner()->getController()->getLink()), error, length, 0 );
// IOLog( "IOFWUserLocalIsochPort::initWithUserDCLProgram - prep 32 checkMemoryInRange status 0x%08lx\n", checkMemoryInRange( bufferDesc, 0x000000001FFFFFFF ) );
}
}
// create map for buffers; we will need to get a virtual address for them
IOMemoryMap * bufferMap = NULL ;
if ( !error )
{
bufferMap = bufferDesc->map() ;
if ( !bufferMap )
{
DebugLog( "Couldn't map program buffers\n" ) ;
error = kIOReturnVMError ;
}
bufferDesc->release() ;
}
IOMemoryDescriptor * userProgramExportDesc = NULL ;
if ( !error )
{
userProgramExportDesc = IOMemoryDescriptor::withAddressRange(
params->programData,
params->programExportBytes,
kIODirectionOut,
fUserClient->getOwningTask() ) ;
}
// get map of program export data
if ( userProgramExportDesc )
{
error = userProgramExportDesc->prepare() ;
}
if ( !error )
{
DCLCommand * opcodes = NULL ;
switch ( params->version )
{
case kDCLExportDataLegacyVersion :
error = importUserProgram( userProgramExportDesc, params->bufferRangeCount, bufferRanges, bufferMap ) ;
ErrorLogCond( error, "importUserProgram returned %x\n", error ) ;
if ( ! error )
{
opcodes = (DCLCommand*)fProgramBuffer ;
}
break ;
case kDCLExportDataNuDCLRosettaVersion :
fDCLPool = fUserClient->getOwner()->getBus()->createDCLPool() ;
if ( ! fDCLPool )
{
error = kIOReturnNoMemory ;
}
if ( !error )
{
error = fDCLPool->importUserProgram( userProgramExportDesc, params->bufferRangeCount, bufferRanges, bufferMap ) ;
}
fProgramBuffer = new UInt8[ sizeof( DCLNuDCLLeader ) ] ;
{
DCLNuDCLLeader * leader = (DCLNuDCLLeader*)fProgramBuffer ;
{
leader->pNextDCLCommand = NULL ; // unused - always NULL
leader->opcode = kDCLNuDCLLeaderOp ;
leader->program = fDCLPool ;
}
opcodes = (DCLCommand*)leader ;
}
break ;
default :
ErrorLog ( "unsupported DCL program type\n" ) ;
error = kIOReturnBadArgument ;
break ;
}
ErrorLogCond( !opcodes, "Couldn't get opcodes\n" ) ;
IODCLProgram * program = NULL ;
if ( opcodes )
{
// IOFWLocalIsochPort::printDCLProgram( opcodes ) ;
IOFireWireBus::DCLTaskInfoAux infoAux ;
{
infoAux.version = 2 ;
infoAux.u.v2.bufferMemoryMap = bufferMap ;
infoAux.u.v2.workloop = params->options & kFWIsochPortUseSeparateKernelThread ? createRealtimeThread() : NULL ;
infoAux.u.v2.options = (IOFWIsochPortOptions)params->options ;
}
IOFireWireBus::DCLTaskInfo info = { 0, 0, 0, 0, 0, 0, & infoAux } ;
program = fUserClient->getOwner()->getController()->getLink()->createDCLProgram( params->talking,
opcodes,
& info,
params->startEvent,
params->startState,
params->startMask ) ;
bufferMap->release() ; // retained by DCL program
bufferMap = NULL ;
if ( infoAux.u.v2.workloop )
{
// If we created a custom workloop, it will be retained by the program...
// We can release our reference...
infoAux.u.v2.workloop->release() ;
}
DebugLogCond( !program, "createDCLProgram returned nil\n" ) ;
}
if ( program )
{
if ( ! super::init( program, & controller ) )
{
ErrorLog ( "IOFWUserIsochPort::init failed\n" ) ;
error = kIOReturnError ;
}
}
else
{
DebugLog ( "Couldn't create DCL program\n" ) ;
error = kIOReturnNoMemory ;
}
userProgramExportDesc->complete() ;
userProgramExportDesc->release() ;
userProgramExportDesc = NULL ;
}
delete [] bufferRanges ;
InfoLog( "-IOFWUserLocalIsochPort::initWithUserDCLProgram error=%x (build date "__TIME__" "__DATE__")\n", error ) ;
return ( ! error ) ;
}
bool ACPIBacklightPanel::start( IOService * provider )
{
DbgLog("%s::%s()\n", this->getName(),__FUNCTION__);
#if 0
if (!provider)
return false;
_provider = provider;
_provider->retain();
#endif
_lock = IORecursiveLockAlloc();
if (!_lock)
return false;
findDevices(provider);
getDeviceControl();
hasSaveMethod = hasSAVEMethod(backLightDevice);
min = 0;
max = setupIndexedLevels();
if (min == max)
{
IOLog("ACPIBacklight: setupIndexedLevels failed (min==max)... aborting");
return false;
}
// add interrupt source for delayed actions...
_workSource = IOInterruptEventSource::interruptEventSource(this, OSMemberFunctionCast(IOInterruptEventAction, this, &ACPIBacklightPanel::processWorkQueue));
if (!_workSource)
return false;
IOWorkLoop* workLoop = getWorkLoop();
if (!workLoop)
{
_workSource->release();
_workSource = NULL;
return false;
}
workLoop->addEventSource(_workSource);
_workPending = 0;
// add timer for smooth fade ins
if (_extended && !(_options & kDisableSmooth))
{
_smoothTimer = IOTimerEventSource::timerEventSource(this, OSMemberFunctionCast(IOTimerEventSource::Action, this, &ACPIBacklightPanel::onSmoothTimer));
if (_smoothTimer)
workLoop->addEventSource(_smoothTimer);
}
_cmdGate = IOCommandGate::commandGate(this);
if (_cmdGate)
workLoop->addEventSource(_cmdGate);
// initialize from properties
OSDictionary* dict = getPropertyTable();
setPropertiesGated(dict);
// write current values from smoothData
for (int i = 0; i < countof(smoothData); i++)
{
char buf[kSmoothBufSize];
snprintf(buf, sizeof(buf), kSmoothDelta, i);
setProperty(buf, smoothData[i].delta, 32);
snprintf(buf, sizeof(buf), kSmoothStep, i);
setProperty(buf, smoothData[i].step, 32);
snprintf(buf, sizeof(buf), kSmoothTimeout, i);
setProperty(buf, smoothData[i].timeout, 32);
}
#ifdef DEBUG
setProperty("CycleTest", 1, 32);
setProperty("KLVX", 1, 32);
#endif
// make the service available for clients like 'ioio'...
registerService();
// load and set default brightness level
UInt32 value = loadFromNVRAM();
DbgLog("%s: loadFromNVRAM returns %d\n", this->getName(), value);
// registerService above must be called before we wait for the BacklightHandler
if (useBacklightHandler())
{
DbgLog("%s: Waiting for BacklightHandler\n", this->getName());
waitForService(serviceMatching("BacklightHandler"));
}
// after backlight handler is in place, now we can manipulate backlight level
UInt32 current = queryACPICurentBrightnessLevel();
setProperty(kRawBrightness, current, 32);
#if 0
_provider->setProperty("AppleBacklightAtBoot", current, 32);
_provider->setProperty("AppleMaxBrightness", BCLlevels[BCLlevelsCount-1], 32);
#endif
_committed_value = _value = _from_value = levelForValue(current);
DbgLog("%s: current brightness: %d (%d)\n", this->getName(), _from_value, current);
if (-1 != value)
{
_committed_value = value;
DbgLog("%s: setting to value from nvram %d\n", this->getName(), value);
setBrightnessLevelSmooth(value);
}
_saved_value = _committed_value;
DbgLog("%s: min = %u, max = %u\n", this->getName(), min, max);
// announce version
extern kmod_info_t kmod_info;
IOLog("ACPIBacklight: Version %s starting on OS X Darwin %d.%d.\n", kmod_info.version, version_major, version_minor);
// place version/build info in ioreg properties RM,Build and RM,Version
char buf[128];
snprintf(buf, sizeof(buf), "%s %s", kmod_info.name, kmod_info.version);
setProperty("RM,Version", buf);
#ifdef DEBUG
setProperty("RM,Build", "Debug-" LOGNAME);
#else
setProperty("RM,Build", "Release-" LOGNAME);
#endif
return true;
}
bool FakeSMCDevice::initAndStart(IOService *platform, IOService *provider)
{
if (!provider || !super::init(platform, 0, 0))
return false;
OSDictionary *properties = OSDynamicCast(OSDictionary, provider->getProperty("Configuration"));
if (!properties)
return false;
status = (ApleSMCStatus *) IOMalloc(sizeof(struct AppleSMCStatus));
bzero((void*)status, sizeof(struct AppleSMCStatus));
interrupt_handler = 0;
keys = OSArray::withCapacity(1);
types = OSDictionary::withCapacity(0);
exposedValues = OSDictionary::withCapacity(0);
// Add fist key - counter key
keyCounterKey = FakeSMCKey::withValue(KEY_COUNTER, TYPE_UI32, TYPE_UI32_SIZE, "\0\0\0\1");
keys->setObject(keyCounterKey);
fanCounterKey = FakeSMCKey::withValue(KEY_FAN_NUMBER, TYPE_UI8, TYPE_UI8_SIZE, "\0");
keys->setObject(fanCounterKey);
if (!gKeysLock)
gKeysLock = IORecursiveLockAlloc();
// Load preconfigured keys
FakeSMCDebugLog("loading keys...");
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, properties->getObject("Keys"))) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (const OSSymbol *key = (const OSSymbol *)iterator->getNextObject()) {
if (OSArray *array = OSDynamicCast(OSArray, dictionary->getObject(key))) {
if (OSIterator *aiterator = OSCollectionIterator::withCollection(array)) {
OSString *type = OSDynamicCast(OSString, aiterator->getNextObject());
OSData *value = OSDynamicCast(OSData, aiterator->getNextObject());
if (type && value)
addKeyWithValue(key->getCStringNoCopy(), type->getCStringNoCopy(), value->getLength(), value->getBytesNoCopy());
OSSafeRelease(aiterator);
}
}
key = 0;
}
OSSafeRelease(iterator);
}
HWSensorsInfoLog("%d preconfigured key%s added", keys->getCount(), keys->getCount() == 1 ? "" : "s");
}
else {
HWSensorsWarningLog("no preconfigured keys found");
}
// Load wellknown type names
FakeSMCDebugLog("loading types...");
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, properties->getObject("Types"))) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (OSString *key = OSDynamicCast(OSString, iterator->getNextObject())) {
if (OSString *value = OSDynamicCast(OSString, dictionary->getObject(key))) {
types->setObject(key, value);
}
}
OSSafeRelease(iterator);
}
}
// Set Clover platform keys
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, properties->getObject("Clover"))) {
UInt32 count = 0;
if (IORegistryEntry* cloverPlatformNode = fromPath("/efi/platform", gIODTPlane)) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (OSString *name = OSDynamicCast(OSString, iterator->getNextObject())) {
if (OSData *data = OSDynamicCast(OSData, cloverPlatformNode->getProperty(name))) {
if (OSArray *items = OSDynamicCast(OSArray, dictionary->getObject(name))) {
OSString *key = OSDynamicCast(OSString, items->getObject(0));
OSString *type = OSDynamicCast(OSString, items->getObject(1));
if (addKeyWithValue(key->getCStringNoCopy(), type->getCStringNoCopy(), data->getLength(), data->getBytesNoCopy()))
count++;
}
}
}
OSSafeRelease(iterator);
}
}
if (count)
HWSensorsInfoLog("%d key%s exported by Clover EFI", count, count == 1 ? "" : "s");
}
// Start SMC device
if (!super::start(platform))
return false;
this->setName("SMC");
FakeSMCSetProperty("name", "APP0001");
if (OSString *compatibleKey = OSDynamicCast(OSString, properties->getObject("smc-compatible")))
FakeSMCSetProperty("compatible", (const char *)compatibleKey->getCStringNoCopy());
else
FakeSMCSetProperty("compatible", "smc-napa");
if (!this->setProperty("_STA", (unsigned long long)0x0000000b, 32)) {
HWSensorsErrorLog("failed to set '_STA' property");
return false;
}
if (OSBoolean *debugKey = OSDynamicCast(OSBoolean, properties->getObject("debug")))
debug = debugKey->getValue();
else
debug = false;
if (OSBoolean *traceKey = OSDynamicCast(OSBoolean, properties->getObject("trace")))
trace = traceKey->getValue();
else
trace = false;
IODeviceMemory::InitElement rangeList[1];
rangeList[0].start = 0x300;
rangeList[0].length = 0x20;
// rangeList[1].start = 0xfef00000;
// rangeList[1].length = 0x10000;
if(OSArray *array = IODeviceMemory::arrayFromList(rangeList, 1)) {
this->setDeviceMemory(array);
OSSafeRelease(array);
}
else
{
HWSensorsFatalLog("failed to create Device memory array");
return false;
}
OSArray *controllers = OSArray::withCapacity(1);
if(!controllers) {
HWSensorsFatalLog("failed to create controllers array");
return false;
}
controllers->setObject((OSSymbol *)OSSymbol::withCStringNoCopy("io-apic-0"));
OSArray *specifiers = OSArray::withCapacity(1);
if(!specifiers) {
HWSensorsFatalLog("failed to create specifiers array");
return false;
}
UInt64 line = 0x06;
OSData *tmpData = OSData::withBytes(&line, sizeof(line));
if (!tmpData) {
HWSensorsFatalLog("failed to create specifiers data");
return false;
}
specifiers->setObject(tmpData);
this->setProperty(gIOInterruptControllersKey, controllers) && this->setProperty(gIOInterruptSpecifiersKey, specifiers);
this->attachToParent(platform, gIOServicePlane);
registerService();
HWSensorsInfoLog("successfully initialized");
return true;
}
bool IOWorkLoop::init()
{
// The super init and gateLock allocation MUST be done first.
if ( !super::init() )
return false;
// Allocate our ExpansionData if it hasn't been allocated already.
if ( !reserved )
{
reserved = IONew(ExpansionData,1);
if ( !reserved )
return false;
bzero(reserved,sizeof(ExpansionData));
}
#if DEBUG
OSBacktrace ( reserved->allocationBacktrace, sizeof ( reserved->allocationBacktrace ) / sizeof ( reserved->allocationBacktrace[0] ) );
#endif
if ( gateLock == NULL ) {
if ( !( gateLock = IORecursiveLockAlloc()) )
return false;
}
if ( workToDoLock == NULL ) {
if ( !(workToDoLock = IOSimpleLockAlloc()) )
return false;
IOSimpleLockInit(workToDoLock);
workToDo = false;
}
if (!reserved) {
reserved = IONew(ExpansionData, 1);
reserved->options = 0;
}
IOStatisticsRegisterCounter();
if ( controlG == NULL ) {
controlG = IOCommandGate::commandGate(
this,
OSMemberFunctionCast(
IOCommandGate::Action,
this,
&IOWorkLoop::_maintRequest));
if ( !controlG )
return false;
// Point the controlGate at the workLoop. Usually addEventSource
// does this automatically. The problem is in this case addEventSource
// uses the control gate and it has to be bootstrapped.
controlG->setWorkLoop(this);
if (addEventSource(controlG) != kIOReturnSuccess)
return false;
}
if ( workThread == NULL ) {
thread_continue_t cptr = OSMemberFunctionCast(
thread_continue_t,
this,
&IOWorkLoop::threadMain);
if (KERN_SUCCESS != kernel_thread_start(cptr, this, &workThread))
return false;
}
(void) thread_set_tag(workThread, THREAD_TAG_IOWORKLOOP);
return true;
}
AppleRAIDGlobals::AppleRAIDGlobals()
{
IOLog1("AppleRAIDGlobals() initing\n");
raidGlobalLock = IORecursiveLockAlloc();
raidControllerReferences = 0;
}