C++ OSBoolean::getValue方法代码示例

void SuperIO::LoadConfiguration(IOService* provider) {
	m_Service = provider;
	
	OSBoolean* fanControl = OSDynamicCast(OSBoolean, provider->getProperty("Enable Fan Control"));	
	m_FanControl = fanControl->getValue();
	
	OSBoolean* alternateRegisters = OSDynamicCast(OSBoolean, provider->getProperty("Register number alternative variant"));
	m_AlternateRegisters = alternateRegisters->getValue();
		
	OSArray* fanIDs = OSDynamicCast(OSArray, provider->getProperty("Fan Names"));	
	if (fanIDs) fanIDs = OSArray::withArray(fanIDs);	
    if (fanIDs)  {
		UInt32 count = fanIDs->getCount();
		
		if(count > 5)
			count = 5;
		
		for (UInt32 i = 0; i < count; i++) {
			OSString* name = OSDynamicCast(OSString, fanIDs->getObject(i)); 
			FanName[i] = name->getCStringNoCopy();
		}
		
		fanIDs->release();
    }
}

// GetPlistValue
UInt32 
VoodooPState::getPlistValue(OSDictionary * dictionary,
						   const char * symbol)
{
	OSObject * object = 0;
	OSBoolean * boolean = false;
	OSNumber * number = 0;
	OSString * string = 0;
	object = dictionary->getObject(symbol);
	if (object && (OSTypeIDInst(object) == OSTypeID(OSBoolean)))
	{
		boolean = OSDynamicCast(OSBoolean, object);
		return boolean->getValue();
	}
	if (object && (OSTypeIDInst(object) == OSTypeID(OSNumber)))
	{
		number = OSDynamicCast(OSNumber, object);
		return number->unsigned32BitValue();
	}
	if (object && (OSTypeIDInst(object) == OSTypeID(OSString)))
	{
		string = OSDynamicCast(OSString, object);
		// Implement string to number conversion
	}
	return 0;
}

static void checkACStatusThread(thread_call_param_t	param0,
                           thread_call_param_t	param1)
{
    int i=0;
    const int retryTimes = 10;
    
    while (!isStatusThreadCanCancel && i<retryTimes) {
        if(NULL == commmonBatteryDevice)
        {
            IOLog("Can't find battery device, retry %d...\n", retryTimes-i);
            commmonBatteryDevice = getBatteryDevice();
            IOSleep(3000);
            i++;
            continue;
        }
        
		OSObject * obj = commmonBatteryDevice->getProperty("ExternalConnected");
		OSBoolean * status = OSDynamicCast(OSBoolean, obj);
        if (!status)
        {
            IOLog("Battery status get failed.\n");
            break;
        }
        if(ACStatusChangedCallback)
        {
            bool batStatus = status->getValue();
            if(batStatus != ACStatus)
            {
                //IOLog("Battery status changed.\n");
                ACStatus = batStatus;
                ACStatusChangedCallback(batStatus);
            }
        }
        else
            ACStatus = status->getValue();
        
        IOSleep(ACStatus?1000:5000);//1s=1000ms
    }
    
    if(i == 10)
        IOLog("Can't find battery device, exit.\n");
    else
        IOLog("Battery thread cancelled.\n");
    isStatusThreadCancelled = true;
}

bool ACPIBacklightPanel::getACStatus()
{
    DbgLog("%s::%s()\n", this->getName(),__FUNCTION__);
    
	IOService * batteryDevice = getBatteryDevice();
	
	if (NULL != batteryDevice)
	{
		OSObject * obj = batteryDevice->getProperty("ExternalConnected");
		OSBoolean * status = OSDynamicCast(OSBoolean, obj);
        if (status)
        {
            DbgLog("%s: getACStatus() AC is %d\n", this->getName(), status->getValue());
            return status->getValue();
        }
        else
            DbgLog("%s: getACStatus() unable to get \"ExternalConnected\" property\n", this->getName());
	}
    return true;
}

// Read the settings from the registry
void Xbox360Peripheral::readSettings(void)
{
    OSBoolean *value = NULL;
    OSNumber *number = NULL;
    OSDictionary *dataDictionary = OSDynamicCast(OSDictionary, getProperty(kDriverSettingKey));
    
    if (dataDictionary == NULL) return;
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertLeftX"));
    if (value != NULL) invertLeftX = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertLeftY"));
    if (value != NULL) invertLeftY = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertRightX"));
    if (value != NULL) invertRightX = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertRightY"));
    if (value != NULL) invertRightY = value->getValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("DeadzoneLeft"));
    if (number != NULL) deadzoneLeft = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("DeadzoneRight"));
    if (number != NULL) deadzoneRight = number->unsigned32BitValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("RelativeLeft"));
    if (value != NULL) relativeLeft = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("RelativeRight"));
    if (value != NULL) relativeRight=value->getValue();
    
#if 0
    IOLog("Xbox360Peripheral preferences loaded:\n  invertLeft X: %s, Y: %s\n   invertRight X: %s, Y:%s\n  deadzone Left: %d, Right: %d\n\n",
            invertLeftX?"True":"False",invertLeftY?"True":"False",
            invertRightX?"True":"False",invertRightY?"True":"False",
            deadzoneLeft,deadzoneRight);
#endif
}

bool getACStatus()
{
	IOService * batteryDevice = getBatteryDevice();
	
	if (NULL != batteryDevice)
	{
		OSObject * obj = batteryDevice->getProperty("ExternalConnected");
		OSBoolean * status = OSDynamicCast(OSBoolean, obj);
        if (status)
            return status->getValue();
	}
    return true;
}

//==============================================================================
// USB Stuff (Mainly...)
//==============================================================================
bool com_milvich_driver_Thrustmaster::init(OSDictionary *properties)
{
    IOLog("%s: init\n", NAME);
    
    if(!super::init(properties))
    {
        return false;
    }
    
    fIface = NULL;
    fPipe = NULL;
    fBuffer = NULL;
    fOutstandingIOOps = 0;
    fNeedToClose = false;
    fFinishedInit = false;
    
    for(unsigned int i = 0; i < sizeof(fControlData); i++)
    {
        fControlData[i] = 0;
    }
    
    OSBoolean		*result;
    int                 count;
    
    // create the buffer for the reports
    fReport = IOBufferMemoryDescriptor::withCapacity(kReportSize, kIODirectionOutIn, true);
    if(!fReport)
    {
        IOLog("%s: Failed to create the MemoryDescriptor for our report\n", NAME);
        return false;
    }
    
    // I need to know this info to create the device descriptor, but I can't
    // dynamicly look this up until I finish initing the iMate, but that blocks...
    // So we be stupid and just read from a config file.
    fHasRudders = false;
    fHasThrottle = true;
    result = OSDynamicCast(OSBoolean, getProperty("HasRudder"));
    if(result)
    {
        fHasRudders = result->getValue();
    }
    result = OSDynamicCast(OSBoolean, getProperty("HasThrottle"));
    if(result)
    {
        fHasThrottle = result->getValue();
    }
    
    // check to see if the rocker switch should act as a modifier
    if(fHasThrottle)
    {
        result = OSDynamicCast(OSBoolean, getProperty("RockerIsModifier"));
        if(!result)
        {
            IOLog("%s: Failed to find an entry for RockerIsModifier, assuming false.\n", NAME);
            fRockerIsModifier = false;
        }
        else
        {
            fRockerIsModifier = result->getValue();
        }
    }
    else
    {
        fRockerIsModifier = false;
    }
    
    // setup buttons
    if(fHasThrottle)
    {
        count = kNumOfButtons;
    }
    else
    {
        count = kNumOfFCSButtons;
    }
    OSArray *buttonArray = OSDynamicCast(OSArray, getProperty("Buttons"));
    if(fRockerIsModifier && buttonArray)
    {
        for(int i = 0; i < count; i++)
        {
            result = OSDynamicCast(OSBoolean, buttonArray->getObject(i));
            if(result && result->getValue())
            {
                for(int j = 0; j < kNumModifiers; j++)
                {
                    fButtonShifts[i * kNumModifiers + j] = fNumButtons;
                    fNumButtons++;
                }
            }
            else
            {
                for(int j = 0; j < kNumModifiers; j++)
                {
                    fButtonShifts[i * kNumModifiers + j] = fNumButtons;
                }
                fNumButtons++;
//.........这里部分代码省略.........

// Read the settings from the registry
void Xbox360Peripheral::readSettings(void)
{
    OSBoolean *value = NULL;
    OSNumber *number = NULL;
    OSDictionary *dataDictionary = OSDynamicCast(OSDictionary, getProperty(kDriverSettingKey));
    
    if (dataDictionary == NULL) return;
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertLeftX"));
    if (value != NULL) invertLeftX = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertLeftY"));
    if (value != NULL) invertLeftY = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertRightX"));
    if (value != NULL) invertRightX = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertRightY"));
    if (value != NULL) invertRightY = value->getValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("DeadzoneLeft"));
    if (number != NULL) deadzoneLeft = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("DeadzoneRight"));
    if (number != NULL) deadzoneRight = number->unsigned32BitValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("RelativeLeft"));
    if (value != NULL) relativeLeft = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("RelativeRight"));
    if (value != NULL) relativeRight=value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("DeadOffLeft"));
    if (value != NULL) deadOffLeft = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("DeadOffRight"));
    if (value != NULL) deadOffRight = value->getValue();
//    number = OSDynamicCast(OSNumber, dataDictionary->getObject("ControllerType")); // No use currently.
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("rumbleType"));
    if (number != NULL) rumbleType = number->unsigned8BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingUp"));
    if (number != NULL) mapping[0] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingDown"));
    if (number != NULL) mapping[1] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingLeft"));
    if (number != NULL) mapping[2] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingRight"));
    if (number != NULL) mapping[3] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingStart"));
    if (number != NULL) mapping[4] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingBack"));
    if (number != NULL) mapping[5] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingLSC"));
    if (number != NULL) mapping[6] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingRSC"));
    if (number != NULL) mapping[7] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingLB"));
    if (number != NULL) mapping[8] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingRB"));
    if (number != NULL) mapping[9] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingGuide"));
    if (number != NULL) mapping[10] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingA"));
    if (number != NULL) mapping[11] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingB"));
    if (number != NULL) mapping[12] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingX"));
    if (number != NULL) mapping[13] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingY"));
    if (number != NULL) mapping[14] = number->unsigned32BitValue();

#if 0
    IOLog("Xbox360Peripheral preferences loaded:\n  invertLeft X: %s, Y: %s\n   invertRight X: %s, Y:%s\n  deadzone Left: %d, Right: %d\n\n",
            invertLeftX?"True":"False",invertLeftY?"True":"False",
            invertRightX?"True":"False",invertRightY?"True":"False",
            deadzoneLeft,deadzoneRight);
#endif
}

bool com_reidburke_air_IntelEnhancedSpeedStep::init(OSDictionary* dict) {
	bool res = super::init(dict);
	info("Initializing xnu-speedstep-air\n");
  
  // read data
  cpuid_update_generic_info();
  
	/* Allocate our spinlock for later use */
	Lock = IOSimpleLockAlloc();
	/* Check for a patched kernel which properly implements rtc_clock_stepped() */
	uint64_t magic = -1; // means autodetect
	
	OSBoolean* debugMsgs = (OSBoolean*) dict->getObject("DebugMessages");
	if (debugMsgs != 0)
		DebugOn = debugMsgs->getValue();
	else
		DebugOn = false;
	
	OSNumber* kernelFeatures = (OSNumber*) dict->getObject("KernelFeatures");
	if (kernelFeatures != 0)
		magic = kernelFeatures->unsigned8BitValue();
	
	if (magic == 255) nanoseconds_to_absolutetime(~(0), &magic); //255uint = -1 int
	
	if (magic == 1) {
		RtcFixKernel = true;
		Below1Ghz	= false;
	} else if (magic == 2) {
		RtcFixKernel = true;
		Below1Ghz	= true;
	} else if (magic == 3) {
		RtcFixKernel = false;
		Below1Ghz = true;
	} else {
		RtcFixKernel = false;
		Below1Ghz	= false;
	}
	
	checkForNby2Ratio(); // check and store in global variable before loading pstate override
	if (getFSB() == false)
		return false;
	
	OSArray* overrideTable = (OSArray*) dict->getObject("PStateTable");
	if (overrideTable != 0 )
		loadPStateOverride(overrideTable);
	
	OSNumber* defaultState = (OSNumber*) dict->getObject("DefaultPState");
	if (defaultState != 0)
		DefaultPState = defaultState->unsigned8BitValue();
	else
		DefaultPState = -1; // indicate no default state

	OSNumber* maxLatency = (OSNumber*) dict->getObject("Latency");
	if (maxLatency != 0)
		MaxLatency = maxLatency->unsigned32BitValue();
	else
		MaxLatency = 0;
	
 	
  /* Make preliminary check */
	if ( (strcmp(cpuid_info()->cpuid_vendor, CPUID_VID_INTEL) == 0) // Check it's actually Intel
      && ( cpuid_info()->cpuid_features & CPUID_FEATURE_EST) ) { // Check it supports EST
	 
    autostart = (OSNumber*) dict->getObject("AutoStart");
    info( "do autostart %d \n", autostart->unsigned8BitValue() );
    
    if ( autostart != 0 && autostart->unsigned8BitValue() == 1 ) {
      Throttler = new AutoThrottler;
      if (Throttler) {
        dbg("Throttler instantiated.\n");
        OSNumber* targetload = (OSNumber*) dict->getObject("TargetCPULoad");
        if (targetload != 0)
          Throttler->targetCPULoad = (targetload->unsigned16BitValue()) * 10;
        else
          Throttler->targetCPULoad = 700;
      }
    }
	}
  
	totalThrottles = 0;
	frequencyUsage[0] = '\0';
	
	/* Return whatever the superclass returned */
	return res;
}

bool RadeonController::start( IOService * provider )
{
	if (!super::start(provider)) return false;
	
	device = OSDynamicCast(IOPCIDevice, provider);
	if (device == NULL) return false;
	
	//get user options
	OSBoolean *prop;
	
	OSDictionary *dict = OSDynamicCast(OSDictionary, getProperty("UserOptions"));
	
	bzero(&options, sizeof(UserOptions));
	options.HWCursorSupport = FALSE;
	options.enableGammaTable = FALSE;
	options.enableOSXI2C = FALSE;
	
	options.lowPowerMode = FALSE;
	if (dict) {
		prop = OSDynamicCast(OSBoolean, dict->getObject("enableHWCursor"));
		if (prop) options.HWCursorSupport = prop->getValue();
		prop = OSDynamicCast(OSBoolean, dict->getObject("debugMode"));
		if (prop) options.debugMode = prop->getValue();
		if (options.debugMode) options.HWCursorSupport = FALSE;
		prop = OSDynamicCast(OSBoolean, dict->getObject("enableGammaTable"));
		if (prop) options.enableGammaTable = prop->getValue();
		prop = OSDynamicCast(OSBoolean, dict->getObject("lowPowerMode"));
		if (prop) options.lowPowerMode = prop->getValue();
	}
	options.verbosity = 1;
#ifdef DEBUG
	if (0 == getRegistryRoot()->getProperty("RadeonDumpReady")) {
		getRegistryRoot()->setProperty("RadeonDumpReady", kOSBooleanTrue);
		DumpMsg.mVerbose = 1;
		DumpMsg.client = 1;
		DumpMsg.mMsgBufferSize = 65535;
		if (dict) {
			OSNumber *optionNum;
			optionNum = OSDynamicCast(OSNumber, dict->getObject("verboseLevel"));
			if (optionNum) DumpMsg.mVerbose = optionNum->unsigned32BitValue();
			optionNum = OSDynamicCast(OSNumber, dict->getObject("MsgBufferSize"));
			if (optionNum) DumpMsg.mMsgBufferSize = max(65535, optionNum->unsigned32BitValue());
		}	
		DumpMsg.mMsgBufferEnabled = false;
		DumpMsg.mMsgBufferPos = 0;
		DumpMsg.mMessageLock = IOLockAlloc();
		DumpMsg.mMsgBuffer = (char *) IOMalloc(DumpMsg.mMsgBufferSize);
		if (!DumpMsg.mMsgBuffer) {
			IOLog("error: couldn't allocate message buffer (%ld bytes)\n", DumpMsg.mMsgBufferSize);
			return false;
		}
		enableMsgBuffer(true);
	} else DumpMsg.client += 1;
	options.verbosity = DumpMsg.mVerbose;
#endif
	
	device->setMemoryEnable(true);
	IOMap = device->mapDeviceMemoryWithRegister( kIOPCIConfigBaseAddress2 );
	if (IOMap == NULL) return false;
	FBMap = device->mapDeviceMemoryWithRegister( kIOPCIConfigBaseAddress0 );
	if (FBMap == NULL) return false;
	memoryMap.MMIOBase = (pointer) IOMap->getVirtualAddress();
	memoryMap.MMIOMapSize = IOMap->getLength();
	memoryMap.FbBase = (pointer) FBMap->getVirtualAddress();
	memoryMap.FbMapSize = FBMap->getLength();
	memoryMap.FbPhysBase = (unsigned long)FBMap->getPhysicalAddress();
	memoryMap.bitsPerPixel = 32;
	memoryMap.bitsPerComponent = 8;
	memoryMap.colorFormat = 0;	//0 for non-64 bit
	
	memoryMap.BIOSCopy = NULL;
	memoryMap.BIOSLength = 0;
	
	IOMemoryDescriptor * mem;
	mem = IOMemoryDescriptor::withPhysicalAddress((IOPhysicalAddress) RHD_VBIOS_BASE, RHD_VBIOS_SIZE, kIODirectionOut);
	if (mem) {
		memoryMap.BIOSCopy = (unsigned char *)IOMalloc(RHD_VBIOS_SIZE);
		if (memoryMap.BIOSCopy) {
			mem->prepare(kIODirectionOut);
			if (!(memoryMap.BIOSLength = mem->readBytes(0, memoryMap.BIOSCopy, RHD_VBIOS_SIZE))) {
				LOG("Cannot read BIOS image\n");
				memoryMap.BIOSLength = 0;
			}
			if ((unsigned int)memoryMap.BIOSLength != RHD_VBIOS_SIZE)
				LOG("Read only %d of %d bytes of BIOS image\n", memoryMap.BIOSLength, RHD_VBIOS_SIZE);
			mem->complete(kIODirectionOut);
		}
	}

	if (dict) {
		const char typeKey[2][8] = {"@0,TYPE", "@1,TYPE"};
		const char EDIDKey[2][8] = {"@0,EDID", "@1,EDID"};
		const char fixedModesKey[2][17] = {"@0,UseFixedModes", "@1,UseFixedModes"};
		OSString *type;
		OSData *edidData;
		OSBoolean *boolData;
		int i;
		for (i = 0;i < 2;i++) {
			type = OSDynamicCast(OSString, dict->getObject(typeKey[i]));
			if (!type) continue;
//.........这里部分代码省略.........

// Read the settings from the registry
void Wireless360Controller::readSettings(void)
{
    OSBoolean *value;
    OSNumber *number;
    OSDictionary *dataDictionary = OSDynamicCast(OSDictionary, getProperty(kDriverSettingKey));

    if(dataDictionary==NULL) return;
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertLeftX"));
    if (value != NULL) invertLeftX = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertLeftY"));
    if (value != NULL) invertLeftY = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertRightX"));
    if (value != NULL) invertRightX = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("InvertRightY"));
    if (value != NULL) invertRightY = value->getValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("DeadzoneLeft"));
    if (number != NULL) deadzoneLeft = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("DeadzoneRight"));
    if (number != NULL) deadzoneRight = number->unsigned32BitValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("RelativeLeft"));
    if (value != NULL) relativeLeft = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("RelativeRight"));
    if (value != NULL) relativeRight=value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("DeadOffLeft"));
    if (value != NULL) deadOffLeft = value->getValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("DeadOffRight"));
    if (value != NULL) deadOffRight = value->getValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("RumbleType"));
    if (number != NULL) rumbleType = number->unsigned8BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingUp"));
    if (number != NULL) mapping[0] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingDown"));
    if (number != NULL) mapping[1] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingLeft"));
    if (number != NULL) mapping[2] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingRight"));
    if (number != NULL) mapping[3] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingStart"));
    if (number != NULL) mapping[4] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingBack"));
    if (number != NULL) mapping[5] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingLSC"));
    if (number != NULL) mapping[6] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingRSC"));
    if (number != NULL) mapping[7] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingLB"));
    if (number != NULL) mapping[8] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingRB"));
    if (number != NULL) mapping[9] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingGuide"));
    if (number != NULL) mapping[10] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingA"));
    if (number != NULL) mapping[11] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingB"));
    if (number != NULL) mapping[12] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingX"));
    if (number != NULL) mapping[13] = number->unsigned32BitValue();
    number = OSDynamicCast(OSNumber, dataDictionary->getObject("BindingY"));
    if (number != NULL) mapping[14] = number->unsigned32BitValue();
    value = OSDynamicCast(OSBoolean, dataDictionary->getObject("SwapSticks"));
    if (value != NULL) swapSticks = value->getValue();

    noMapping = true;
    UInt8 normalMapping[15] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15 };
    for (int i = 0; i < 15; i++)
    {
        if (normalMapping[i] != mapping[i])
        {
            noMapping = false;
            break;
        }
    }
#if 0
    IOLog("Xbox360ControllerClass preferences loaded:\n  invertLeft X: %s, Y: %s\n   invertRight X: %s, Y:%s\n  deadzone Left: %d, Right: %d\n\n",
            invertLeftX?"True":"False",invertLeftY?"True":"False",
            invertRightX?"True":"False",invertRightY?"True":"False",
            deadzoneLeft,deadzoneRight);
#endif
}

bool PhantomAudioEngine::createAudioStreams(IOAudioSampleRate *initialSampleRate)
{
    bool result = false;
    OSNumber *number;
    UInt32 numStreams, streamNum;
    OSArray *formatArray, *sampleRateArray;
    UInt32 startingChannelID = 1;
    IOAudioControl *control;
    OSString *desc;
    OSBoolean *boolean;
    bool separateStreamBuffers = FALSE, separateInputBuffers = FALSE;
    
    desc = OSDynamicCast(OSString, getProperty(DESCRIPTION_KEY));
    if (desc) {
        setDescription(desc->getCStringNoCopy());
    }
    
    number = OSDynamicCast(OSNumber, getProperty(NUM_STREAMS_KEY));
    if (number) {
        numStreams = number->unsigned32BitValue();
    } else {
        numStreams = NUM_STREAMS;
    }
    
    formatArray = OSDynamicCast(OSArray, getProperty(FORMATS_KEY));
    if (formatArray == NULL) {
        goto Done;
    }
    
    sampleRateArray = OSDynamicCast(OSArray, getProperty(SAMPLE_RATES_KEY));
    if (sampleRateArray == NULL) {
        goto Done;
    }
    
    boolean = OSDynamicCast(OSBoolean, getProperty(SEPARATE_STREAM_BUFFERS_KEY));
    if (boolean != NULL) {
        separateStreamBuffers = boolean->getValue();
    }
    
    boolean = OSDynamicCast(OSBoolean, getProperty(SEPARATE_INPUT_BUFFERS_KEY));
    if (boolean != NULL) {
        separateInputBuffers = boolean->getValue();
    }
    
    if (separateStreamBuffers) {
        IOLog("PhantomAudioEngine::createAudioStreams() - Creating a separate buffer for each stream.\n");
    } else {
        IOLog("PhantomAudioEngine::createAudioStreams() - Sharing one buffer among all streams.\n");
    }
    
    if (separateInputBuffers) {
        IOLog("PhantomAudioEngine::createAudioStreams() - Creating separate buffers for input and output.\n");
    } else {
        IOLog("PhantomAudioEngine::createAudioStreams() - Sharing input and output buffers.\n");
    }
    
    for (streamNum = 0; streamNum < numStreams; streamNum++) {
        IOAudioStream *inputStream = NULL, *outputStream = NULL;
        UInt32 maxBitWidth = 0;
        UInt32 maxNumChannels = 0;
        OSCollectionIterator *formatIterator = NULL, *sampleRateIterator = NULL;
        OSDictionary *formatDict;
        IOAudioSampleRate sampleRate;
        IOAudioStreamFormat initialFormat;
        bool initialFormatSet;
        UInt32 channelID;
        char outputStreamName[20], inputStreamName[20];
        UInt32 streamBufferSize;
        
        initialFormatSet = false;
        
        sampleRate.whole = 0;
        sampleRate.fraction = 0;
                
        inputStream = new IOAudioStream;
        if (inputStream == NULL) {
            goto Error;
        }
        
        outputStream = new IOAudioStream;
        if (outputStream == NULL) {
            goto Error;
        }
        
        sprintf(inputStreamName, "Input Stream #%ld", streamNum + 1);
        sprintf(outputStreamName, "Output Stream #%ld", streamNum + 1);

        if (!inputStream->initWithAudioEngine(this, kIOAudioStreamDirectionInput, startingChannelID, inputStreamName) ||
            !outputStream->initWithAudioEngine(this, kIOAudioStreamDirectionOutput, startingChannelID, outputStreamName)) {
            goto Error;
        }
        
        formatIterator = OSCollectionIterator::withCollection(formatArray);
        if (!formatIterator) {
            goto Error;
        }
        
        sampleRateIterator = OSCollectionIterator::withCollection(sampleRateArray);
        if (!sampleRateIterator) {
            goto Error;
//.........这里部分代码省略.........

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;
        }
//.........这里部分代码省略.........