C++ CFArrayCreateMutable函数代码示例

ST_FUNC CFArrayRef ST_ID3v1_copyGenres(void) {
    CFMutableArrayRef rv = CFArrayCreateMutable(kCFAllocatorDefault,
                                                ID3v1GenreMax + 1,
                                                &kCFTypeArrayCallBacks);
    CFStringRef tmp;
    int i;

    if(rv) {
        for(i = 0; i <= ID3v1GenreMax; ++i) {
            tmp = CFStringCreateWithCString(kCFAllocatorDefault, id3_genres[i],
                                            kCFStringEncodingISOLatin1);
            if(tmp) {
                CFArrayAppendValue(rv, tmp);
                CFRelease(tmp);
            }
            else {
                CFRelease(rv);
                return NULL;
            }
        }
    }

    return (CFArrayRef)rv;
}

/*****************************************************************************
 * Alloc
 * - 
 * Functionas as both +[alloc] and -[init] for the plugin. Add any 
 * initalization of member variables here.
 *****************************************************************************/
static BonjourUserEventsPlugin* Alloc(CFUUIDRef factoryID)
{
	BonjourUserEventsPlugin* plugin = malloc(sizeof(BonjourUserEventsPlugin));
	
	plugin->_UserEventAgentInterface = &UserEventAgentInterfaceFtbl;
	plugin->_pluginContext = NULL;
		
	if (factoryID) 
	{
		plugin->_factoryID = (CFUUIDRef)CFRetain(factoryID);
		CFPlugInAddInstanceForFactory(factoryID);
	}
	
	plugin->_refCount = 1;
	plugin->_tokenToBrowserMap = CFDictionaryCreateMutable(NULL, 0, &kCFTypeDictionaryKeyCallBacks, &kNetBrowserInfoDictionaryValueCallbacks);
	plugin->_browsers = CFDictionaryCreateMutable(NULL, 0, &kNetBrowserInfoDictionaryKeyCallbacks, &kCFTypeDictionaryValueCallBacks);
	plugin->_onAddEvents = CFDictionaryCreateMutable(NULL, 0, &kNetBrowserInfoDictionaryKeyCallbacks, &kCFTypeDictionaryValueCallBacks);
	plugin->_onRemoveEvents = CFDictionaryCreateMutable(NULL, 0, &kNetBrowserInfoDictionaryKeyCallbacks, &kCFTypeDictionaryValueCallBacks);
	plugin->_whileServiceExist = CFDictionaryCreateMutable(NULL, 0, &kNetBrowserInfoDictionaryKeyCallbacks, &kCFTypeDictionaryValueCallBacks);
	
	plugin->_timers = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
	
	return plugin;
}

//============================================================================
//		NCFArray::GetObject : Get the object.
//----------------------------------------------------------------------------
NCFObject NCFArray::GetObject(void) const
{	NCFObject		theObject, theValue;
	NIndex			n, numItems;



	// Get the state we need
	numItems = GetSize();
	
	if (!theObject.SetObject(CFArrayCreateMutable(kCFAllocatorNano, numItems, &kCFTypeArrayCallBacks)))
		return(theObject);



	// Get the object
	for (n = 0; n < numItems; n++)
		{
		theValue = NMacTarget::ConvertObjectToCF(GetValue(n));
		if (theValue.IsValid())
			CFArrayAppendValue(theObject, (CFTypeRef) theValue);
		}

	return(theObject);
}

// RetroArch joypad driver:
static bool apple_joypad_init(void)
{
#ifdef OSX
    CFMutableArrayRef matcher;
    
    if (!g_hid_manager)
    {
        g_hid_manager = IOHIDManagerCreate(kCFAllocatorDefault, kIOHIDOptionsTypeNone);
        
        matcher = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
        append_matching_dictionary(matcher, kHIDPage_GenericDesktop, kHIDUsage_GD_Joystick);
        append_matching_dictionary(matcher, kHIDPage_GenericDesktop, kHIDUsage_GD_GamePad);
        
        IOHIDManagerSetDeviceMatchingMultiple(g_hid_manager, matcher);
        CFRelease(matcher);
        
        IOHIDManagerRegisterDeviceMatchingCallback(g_hid_manager, hid_manager_device_attached, 0);
        IOHIDManagerScheduleWithRunLoop(g_hid_manager, CFRunLoopGetMain(), kCFRunLoopCommonModes);
        
        IOHIDManagerOpen(g_hid_manager, kIOHIDOptionsTypeNone);
    }
#endif
   return true;
}

static CFArrayRef __CFLocaleCopyUEnumerationAsArray(UEnumeration *enumer, UErrorCode *icuErr) {
    const UChar *next = NULL;
    int32_t len = 0;
    CFMutableArrayRef working = NULL;
    if (U_SUCCESS(*icuErr)) {
        working = CFArrayCreateMutable(kCFAllocatorSystemDefault, 0, &kCFTypeArrayCallBacks);
    }
    while ((next = uenum_unext(enumer, &len, icuErr)) && U_SUCCESS(*icuErr)) {
        CFStringRef string = CFStringCreateWithCharacters(kCFAllocatorSystemDefault, (const UniChar *)next, (CFIndex) len);
        CFArrayAppendValue(working, string);
        CFRelease(string);
    }
    if (*icuErr == U_INDEX_OUTOFBOUNDS_ERROR) {
        *icuErr = U_ZERO_ERROR;      // Temp: Work around bug (ICU 5220) in ucurr enumerator
    }
    CFArrayRef result = NULL;
    if (U_SUCCESS(*icuErr)) {
        result = CFArrayCreateCopy(kCFAllocatorSystemDefault, working);
    }
    if (working != NULL) {
        CFRelease(working);
    }
    return result;
}

OpenUserDataRec::OpenUserDataRec( wxFileDialog* d)
{
    m_dialog = d;
    m_controlAdded = false;
    m_saveMode = m_dialog->HasFdFlag(wxFD_SAVE);

    m_defaultLocation = m_dialog->GetDirectory();
    MakeUserDataRec(m_dialog->GetWildcard());
    m_currentfilter = m_dialog->GetFilterIndex();

    m_menuitems = NULL;

    size_t numFilters = m_extensions.GetCount();
    if (numFilters)
    {
        m_menuitems = CFArrayCreateMutable( kCFAllocatorDefault ,
                                         numFilters , &kCFTypeArrayCallBacks ) ;
        for ( size_t i = 0 ; i < numFilters ; ++i )
        {
            CFArrayAppendValue( m_menuitems , (CFStringRef) wxCFStringRef( m_name[i] ) ) ;
        }
    }
    m_lastRight = m_lastBottom = 0;
}

JSValue UserObjectImp::callAsFunction(ExecState *exec)
{
    JSValue result = jsUndefined();
    JSUserObject* jsThisObj = KJSValueToJSObject(exec->hostThisValue().toThisObject(exec), exec);
    if (jsThisObj) {
        CFIndex argCount = exec->argumentCount();
        CFArrayCallBacks arrayCallBacks;
        JSTypeGetCFArrayCallBacks(&arrayCallBacks);
        CFMutableArrayRef jsArgs = CFArrayCreateMutable(0, 0, &arrayCallBacks);
        if (jsArgs) {
            for (CFIndex i = 0; i < argCount; i++) {
                JSUserObject* jsArg = KJSValueToJSObject(exec->argument(i), exec);
                CFArrayAppendValue(jsArgs, (void*)jsArg);
                jsArg->Release();
            }
        }

        JSUserObject* jsResult;
        { // scope
            JSGlueAPICallback apiCallback(exec);

            // getCallData should have guarded against a NULL fJSUserObject.
            assert(fJSUserObject);
            jsResult = fJSUserObject->CallFunction(jsThisObj, jsArgs);
        }

        if (jsResult) {
            result = JSObjectKJSValue(jsResult);
            jsResult->Release();
        }

        ReleaseCFType(jsArgs);
        jsThisObj->Release();
    }
    return result;
}

/*
 * Function: setInterfaceEAPOLConfiguration
 * Purpose:
 *   Set the EAPOL configuration for the particular interface in the
 *   cfg->sc_prefs and add the SCNetworkInterfaceRef to cfg->sc_changed_if.
 *   That allows saveInterfaceEAPOLConfiguration() to know which interfaces
 *   were changed when it commits the changes to the writable prefs.
 */
STATIC Boolean
setInterfaceEAPOLConfiguration(EAPOLClientConfigurationRef cfg, 
			       SCNetworkInterfaceRef net_if,
			       CFDictionaryRef dict)
{
    CFRange	r;
    Boolean	ret;

    ret = SCNetworkInterfaceSetExtendedConfiguration(net_if, kEAPOL, dict);
    if (ret == FALSE) {
	return (ret);
    }
    /* keep track of which SCNetworkInterfaceRef's were changed */
    if (cfg->sc_changed_if == NULL) {
	cfg->sc_changed_if = CFArrayCreateMutable(NULL, 0, 
						  &kCFTypeArrayCallBacks);
    }
    r.location = 0;
    r.length = CFArrayGetCount(cfg->sc_changed_if);
    if (CFArrayContainsValue(cfg->sc_changed_if, r, net_if) == FALSE) {
	CFArrayAppendValue(cfg->sc_changed_if, net_if);
    }
    return (TRUE);
}

static int iohidmanager_hid_manager_set_device_matching(
      iohidmanager_hid_t *hid)
{
   CFMutableArrayRef matcher = CFArrayCreateMutable(kCFAllocatorDefault, 0,
         &kCFTypeArrayCallBacks);

   if (!matcher)
      return -1;

   iohidmanager_hid_append_matching_dictionary(matcher,
         kHIDPage_GenericDesktop,
         kHIDUsage_GD_Joystick);
   iohidmanager_hid_append_matching_dictionary(matcher,
         kHIDPage_GenericDesktop,
         kHIDUsage_GD_GamePad);

   IOHIDManagerSetDeviceMatchingMultiple(hid->ptr, matcher);
   IOHIDManagerRegisterDeviceMatchingCallback(hid->ptr,
         iohidmanager_hid_device_add, 0);

   CFRelease(matcher);

   return 0;
}

/*~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	Name:	MyPDEGetSummaryText

	Input Parameters:
		context			:	The plugins context
		titleArray 		:	an array to store the title of the summary text
		summaryArray		:	an array to store the summary text
		
	Output Parameters:
		titleArray 		:	updated with this plugins summary text title
		summaryArray		:	updated with this plugins summary text
		err			:	returns the error status

	Description:
		Returns the status/state of the plugin in textual form

	Change History (most recent first):

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~*/
static 
OSStatus MyPDEGetSummaryText(PMPDEContext	context, 
                        CFArrayRef 		*titleArray,
                        CFArrayRef		*summaryArray)
{
	OSStatus err = noErr;
        CFMutableArrayRef theTitleArray = NULL;		// Init CF strings
        CFMutableArrayRef theSummaryArray = NULL;
        CFStringRef titleStringRef = NULL;
        CFStringRef summaryStringRef = NULL;
	PageSetupPDEOnlyContextPtr myContext = NULL;	// Pointer to global data block.

        DebugMessage("PageSetupPDE MyPDEGetSummaryText called\n");
    
        myContext = (PageSetupPDEOnlyContextPtr) context;
	*titleArray = NULL;
        *summaryArray = NULL;

	if (myContext != NULL)
        {
		//  NOTE: if the second parameter to CFArrayCreateMutable 
		//		  is not 0 then the array is a FIXED size
		theTitleArray = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
		theSummaryArray = CFArrayCreateMutable(kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks);
    
		if ((theTitleArray != NULL) && (theSummaryArray != NULL))
		{
		    SInt16	theControlValue = -1;
		    titleStringRef = CopyLocalizedStringFromPlugin(
					    CFSTR(" Print Title Text"),
					    CFSTR("Summary Title"),
					    myContext->theBundleRef);
		    theControlValue = GetControlValue(myContext->thePrintTitleControlRef);
		    switch (theControlValue)
		    {
			    case 0:
				    summaryStringRef = CopyLocalizedStringFromPlugin(
					    CFSTR(" No"),
					    CFSTR("Summary Text"),
					    myContext->theBundleRef);
				    break;
    
			    case 1:
				    summaryStringRef = CopyLocalizedStringFromPlugin(
					    CFSTR(" Yes"),
					    CFSTR("Summary Text"),
					    myContext->theBundleRef);
				    break;
		    }
		    if(titleStringRef && summaryStringRef){
			CFArrayAppendValue(theTitleArray, titleStringRef);
			CFArrayAppendValue(theSummaryArray, summaryStringRef);
		    }else
			err = memFullErr;
		}else{
			err = memFullErr;
		}
	}else
            err = kPMInvalidPDEContext;

        // we release these because we've added them already to the title and summary array
        // or we don't need them because there was an error
        if (titleStringRef)
                CFRelease(titleStringRef);
        if (summaryStringRef)
                CFRelease(summaryStringRef);
        
        // update the data passed in.
        if(!err){
            *titleArray = theTitleArray;
            *summaryArray = theSummaryArray;

        }else{
            if (theTitleArray)
                    CFRelease(theTitleArray);
            if (theSummaryArray)
                    CFRelease(theSummaryArray);
        }
        
	DebugPrintErr(err, "PageSetupPDE Error from MyPDEGetSummaryText returned %d\n");
	return (err);
//.........这里部分代码省略.........

static OSStatus CreateCFArrayFromAEDescList(
	const AEDescList *	descList, 
	CFArrayRef *		itemsPtr
)
	// This routine's input is an AEDescList that contains replies 
	// from the "properties of every login item" event.  Each element 
	// of the list is an AERecord with two important properties, 
	// "path" and "hidden".  This routine creates a CFArray that 
	// corresponds to this list.  Each element of the CFArray 
	// contains two properties, kLIAEURL and 
	// kLIAEHidden, that are derived from the corresponding 
	// AERecord properties.
	//
	// On entry, descList must not be NULL
	// On entry,  itemsPtr must not be NULL
	// On entry, *itemsPtr must be NULL
	// On success, *itemsPtr will be a valid CFArray
	// On error, *itemsPtr will be NULL
{
	OSStatus			err;
	CFMutableArrayRef	result;
	long				itemCount;
	long				itemIndex;
	AEKeyword			junkKeyword;
	DescType			junkType;
	Size				junkSize;
	
	assert( itemsPtr != NULL);
	assert(*itemsPtr == NULL);

	result = NULL;
	
	// Create a place for the result.
	
    err = noErr;
    result = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);
    if (result == NULL) {
        err = coreFoundationUnknownErr;
    }
	
	// For each element in the descriptor list...
	
	if (err == noErr) {
		err = AECountItems(descList, &itemCount);
	}
	if (err == noErr) {
		for (itemIndex = 1; itemIndex <= itemCount; itemIndex++) {
		  if (itemIndex == 4) {
			  int notused = 0;
				notused++;
			}
			AERecord 			thisItem;
			UInt8 				thisPath[1024];
			Size				thisPathSize;
			FSRef				thisItemRef;
			CFURLRef			thisItemURL;
			Boolean				thisItemHidden;
			CFDictionaryRef		thisItemDict;
			
			thisItem = kAENull;
			thisItemURL = NULL;
			thisItemDict = NULL;
			
			// Get this element's AERecord.
			
			err = AEGetNthDesc(descList, itemIndex, typeAERecord, &junkKeyword, &thisItem);

			if (err != noErr) {
			  err = noErr;
				continue;
			}

			// Extract the path and create a CFURL.

			if (err == noErr) {
				err = AEGetKeyPtr(
					&thisItem, 
					propPath, 
					typeUTF8Text, 
					&junkType, 
					thisPath, 
					sizeof(thisPath) - 1, 		// to ensure that we can always add null terminator
					&thisPathSize
				);
			}
			
			if (err == noErr) {
				thisPath[thisPathSize] = 0;
				
				err = FSPathMakeRef(thisPath, &thisItemRef, NULL);
				
				if (err == noErr) {
					thisItemURL = CFURLCreateFromFSRef(NULL, &thisItemRef);
				} else {
					err = noErr;			// swallow error and create an imprecise URL
					
					thisItemURL = CFURLCreateFromFileSystemRepresentation(
						NULL,
						thisPath,
						thisPathSize,
//.........这里部分代码省略.........

kern_return_t
IOCreatePlugInInterfaceForService(io_service_t service,
                CFUUIDRef pluginType, CFUUIDRef interfaceType,
                IOCFPlugInInterface *** theInterface, SInt32 * theScore)
{
    CFDictionaryRef	plist = 0;
    CFArrayRef		plists;
    CFArrayRef		factories;
    CFMutableArrayRef	candidates;
    CFMutableArrayRef	scores;
    CFIndex		index;
    CFIndex		insert;
    CFUUIDRef		factoryID;
    kern_return_t	kr;
    SInt32		score;
    IOCFPlugInInterface **	interface;
    Boolean		haveOne;


    kr = IOFindPlugIns( service, pluginType,
                        &factories, &plists );
    if( KERN_SUCCESS != kr) {
        if (factories) CFRelease(factories);
        if (plists) CFRelease(plists);
        return( kr );
    }
    if ((KERN_SUCCESS != kr)
        || (factories == NULL)
        || (0 == CFArrayGetCount(factories))) {
//        printf("No factories for type\n");
        if (factories) CFRelease(factories);
        if (plists) CFRelease(plists);
        return( kIOReturnUnsupported );
    }
    candidates = CFArrayCreateMutable(kCFAllocatorDefault, 0, NULL);
    scores = CFArrayCreateMutable(kCFAllocatorDefault, 0, NULL);

    // allocate and Probe all
    if (candidates && scores) {
        CFIndex numfactories = CFArrayGetCount(factories);
        for ( index = 0; index < numfactories; index++ ) {
            IUnknownVTbl **				iunknown;
    
            factoryID = (CFUUIDRef) CFArrayGetValueAtIndex(factories, index);
            iunknown = (IUnknownVTbl **)
                CFPlugInInstanceCreate(NULL, factoryID, pluginType);
            if (!iunknown) {
    //            printf("Failed to create instance (link error?)\n");
                continue;
            }
            (*iunknown)->QueryInterface(iunknown, CFUUIDGetUUIDBytes(interfaceType),
                                (LPVOID *)&interface);
    
            // Now we are done with IUnknown interface
            (*iunknown)->Release(iunknown);
    
            if (!interface) {
    //            printf("Failed to get interface.\n");
                continue;
            }
            if (plists)
                plist = (CFDictionaryRef) CFArrayGetValueAtIndex( plists, index );
            score = 0;   // from property table
            kr = (*interface)->Probe(interface, plist, service, &score);
    
            if (kIOReturnSuccess == kr) {
                CFIndex numscores = CFArrayGetCount(scores);
                for (insert = 0; insert < numscores; insert++) {
                    if (score > (SInt32) ((intptr_t) CFArrayGetValueAtIndex(scores, insert)))
                        break;
                }
                CFArrayInsertValueAtIndex(candidates, insert, (void *) interface);
                CFArrayInsertValueAtIndex(scores, insert, (void *) (intptr_t) score);
            } else
                (*interface)->Release(interface);
        }
    }


    // Start in score order
    CFIndex candidatecount = CFArrayGetCount(candidates);
    for (haveOne = false, index = 0;
         index < candidatecount;
         index++) {

        Boolean freeIt;

        if (plists)
            plist = (CFDictionaryRef) CFArrayGetValueAtIndex(plists, index );
        interface = (IOCFPlugInInterface **)
            CFArrayGetValueAtIndex(candidates, index );
        if (!haveOne) {
            haveOne = (kIOReturnSuccess == (*interface)->Start(interface, plist, service));
            freeIt = !haveOne;
            if (haveOne) {
                *theInterface = interface;
                *theScore = (SInt32) (intptr_t)
		    CFArrayGetValueAtIndex(scores, index );
            }
        } else
//.........这里部分代码省略.........

//.........这里部分代码省略.........
                        temp = temp->next;
                    }

                    ObjectImpList imps;
                    imps.next = inImps;
                    imps.imp = imp;


//[...] HACK since we do not have access to the class info we use class name instead
#if 0
                    if (object->inherits(&ArrayInstanceImp::info))
#else
                    if (object->className() == "Array")
#endif
                    {
                        isArray = true;
                        JSGlueGlobalObject* globalObject = static_cast<JSGlueGlobalObject*>(exec->dynamicGlobalObject());
                        if (globalObject && (globalObject->Flags() & kJSFlagConvertAssociativeArray)) {
                            PropertyNameArray propNames(exec);
                            object->getPropertyNames(exec, propNames);
                            PropertyNameArray::const_iterator iter = propNames.begin();
                            PropertyNameArray::const_iterator end = propNames.end();
                            while(iter != end && isArray)
                            {
                                Identifier propName = *iter;
                                UString ustr = propName.ustring();
                                const UniChar* uniChars = (const UniChar*)ustr.characters();
                                int size = ustr.length();
                                while (size--) {
                                    if (uniChars[size] < '0' || uniChars[size] > '9') {
                                        isArray = false;
                                        break;
                                    }
                                }
                                iter++;
                            }
                        }
                    }

                    if (isArray)
                    {
                        // This is an KJS array
                        unsigned int length = object->get(exec, Identifier(exec, "length")).toUInt32(exec);
                        result = CFArrayCreateMutable(0, 0, &kCFTypeArrayCallBacks);
                        if (result)
                        {
                            for (unsigned i = 0; i < length; i++)
                            {
                                CFTypeRef cfValue = KJSValueToCFTypeInternal(object->get(exec, i), exec, &imps);
                                CFArrayAppendValue((CFMutableArrayRef)result, cfValue);
                                ReleaseCFType(cfValue);
                            }
                        }
                    }
                    else
                    {
                        // Not an array, just treat it like a dictionary which contains (property name, property value) pairs
                        PropertyNameArray propNames(exec);
                        object->getPropertyNames(exec, propNames);
                        {
                            result = CFDictionaryCreateMutable(0,
                                                               0,
                                                               &kCFTypeDictionaryKeyCallBacks,
                                                               &kCFTypeDictionaryValueCallBacks);
                            if (result)
                            {
                                PropertyNameArray::const_iterator iter = propNames.begin();
                                PropertyNameArray::const_iterator end = propNames.end();
                                while(iter != end)
                                {
                                    Identifier propName = *iter;
                                    if (object->hasProperty(exec, propName))
                                    {
                                        CFStringRef cfKey = IdentifierToCFString(propName);
                                        CFTypeRef cfValue = KJSValueToCFTypeInternal(object->get(exec, propName), exec, &imps);
                                        if (cfKey && cfValue)
                                        {
                                            CFDictionaryAddValue((CFMutableDictionaryRef)result, cfKey, cfValue);
                                        }
                                        ReleaseCFType(cfKey);
                                        ReleaseCFType(cfValue);
                                    }
                                    iter++;
                                }
                            }
                        }
                    }
                }
                return result;
            }

    if (inValue.isUndefinedOrNull())
        {
            result = RetainCFType(GetCFNull());
            return result;
        }

    ASSERT_NOT_REACHED();
    return 0;
}

__private_extern__ CFArrayRef  _CFPreferencesCreateDomainList(CFStringRef  userName, CFStringRef  hostName) {
    CFAllocatorRef prefAlloc = __CFPreferencesAllocator();
    CFArrayRef  domains;
    CFMutableArrayRef  marray;
    CFStringRef  *cachedDomainKeys;
    CFPreferencesDomainRef *cachedDomains;
    SInt32 idx, cnt;
    CFStringRef  suffix;
    UInt32 suffixLen;
    CFURLRef prefDir = _preferencesDirectoryForUserHost(userName, hostName);
    
    if (!prefDir) {
        return NULL;
    }
    if (hostName == kCFPreferencesAnyHost) {
        suffix = CFStringCreateWithCString(prefAlloc, ".plist", kCFStringEncodingASCII);
    } else if (hostName == kCFPreferencesCurrentHost) {
        CFStringRef hostID = _CFPreferencesGetByHostIdentifierString();
        suffix = CFStringCreateWithFormat(prefAlloc, NULL, CFSTR(".%@.plist"), hostID);
    } else {
        suffix = CFStringCreateWithFormat(prefAlloc, NULL, CFSTR(".%@.plist"), hostName);   // sketchy - this allows someone to create a domain list for an arbitrary hostname.
    }
    suffixLen = CFStringGetLength(suffix);
    
    domains = (CFArrayRef)CFURLCreatePropertyFromResource(prefAlloc, prefDir, kCFURLFileDirectoryContents, NULL);
    CFRelease(prefDir);
    if (domains){
        marray = CFArrayCreateMutableCopy(prefAlloc, 0, domains);
        CFRelease(domains);
    } else {
        marray = CFArrayCreateMutable(prefAlloc, 0, & kCFTypeArrayCallBacks);
    }
    for (idx = CFArrayGetCount(marray)-1; idx >= 0; idx --) {
        CFURLRef  url = (CFURLRef)CFArrayGetValueAtIndex(marray, idx);
        CFStringRef string = CFURLCopyFileSystemPath(url, kCFURLPOSIXPathStyle);
        if (!CFStringHasSuffix(string, suffix)) {
            CFArrayRemoveValueAtIndex(marray, idx);
        } else {
            CFStringRef  dom = CFStringCreateWithSubstring(prefAlloc, string, CFRangeMake(0, CFStringGetLength(string) - suffixLen));
            if (CFEqual(dom, CFSTR(".GlobalPreferences"))) {
                CFArraySetValueAtIndex(marray, idx, kCFPreferencesAnyApplication);
            } else {
                CFArraySetValueAtIndex(marray, idx, dom);
            }
            CFRelease(dom);
        }
        CFRelease(string);
    }
    CFRelease(suffix);
    
    // Now add any domains added in the cache; delete any that have been deleted in the cache
    __CFSpinLock(&domainCacheLock);
    if (!domainCache) {
        __CFSpinUnlock(&domainCacheLock);
        return marray;
    }
    cnt = CFDictionaryGetCount(domainCache);
    cachedDomainKeys = (CFStringRef *)CFAllocatorAllocate(prefAlloc, 2 * cnt * sizeof(CFStringRef), 0);
    cachedDomains = (CFPreferencesDomainRef *)(cachedDomainKeys + cnt);
    CFDictionaryGetKeysAndValues(domainCache, (const void **)cachedDomainKeys, (const void **)cachedDomains);
    __CFSpinUnlock(&domainCacheLock);
    suffix = _CFPreferencesCachePrefixForUserHost(userName, hostName);
    suffixLen = CFStringGetLength(suffix);
    
    for (idx = 0; idx < cnt; idx ++) {
        CFStringRef  domainKey = cachedDomainKeys[idx];
        CFPreferencesDomainRef domain = cachedDomains[idx];
        CFStringRef  domainName;
        CFIndex keyCount = 0;
        
        if (!CFStringHasPrefix(domainKey, suffix)) continue;
        domainName = CFStringCreateWithSubstring(prefAlloc, domainKey, CFRangeMake(suffixLen, CFStringGetLength(domainKey) - suffixLen));
        if (CFEqual(domainName, CFSTR("*"))) {
            CFRelease(domainName);
            domainName = (CFStringRef)CFRetain(kCFPreferencesAnyApplication);
        } else if (CFEqual(domainName, kCFPreferencesCurrentApplication)) {
            CFRelease(domainName);
            domainName = (CFStringRef)CFRetain(_CFProcessNameString());
        }
        CFDictionaryRef d = _CFPreferencesDomainDeepCopyDictionary(domain);
        keyCount = d ? CFDictionaryGetCount(d) : 0;
        if (keyCount) CFRelease(d);
        if (keyCount == 0) {
            // Domain was deleted
            SInt32 firstIndexOfValue = CFArrayGetFirstIndexOfValue(marray, CFRangeMake(0, CFArrayGetCount(marray)), domainName);
            if (0 <= firstIndexOfValue) {
                CFArrayRemoveValueAtIndex(marray, firstIndexOfValue);
            }
        } else if (!CFArrayContainsValue(marray, CFRangeMake(0, CFArrayGetCount(marray)), domainName)) {
            CFArrayAppendValue(marray, domainName);
        }
        CFRelease(domainName);
    }
    CFRelease(suffix);
    CFAllocatorDeallocate(prefAlloc, cachedDomainKeys);
    return marray;
}

__private_extern__
CF_RETURNS_RETAINED CFDictionaryRef
proxy_configuration_update(CFDictionaryRef	defaultProxy,
			   CFDictionaryRef	services,
			   CFArrayRef		serviceOrder,
			   CFDictionaryRef	servicesInfo)
{
	CFIndex			i;
	CFMutableDictionaryRef	myDefault;
	Boolean			myOrderAdded	= FALSE;
	CFMutableDictionaryRef	newProxy	= NULL;
	CFIndex			n_proxies;
	CFDictionaryRef		proxy;
	CFMutableArrayRef	proxies;

	// establish full list of proxies

	proxies = CFArrayCreateMutable(NULL, 0, &kCFTypeArrayCallBacks);

	// collect (and add) any "supplemental" proxy configurations

	add_supplemental_proxies(proxies, services, serviceOrder);

	// add the "default" proxy

	add_default_proxy(proxies, defaultProxy, &myOrderAdded);

	// sort proxies, cleanup

	n_proxies = CFArrayGetCount(proxies);
	if (n_proxies > 1) {
		CFArraySortValues(proxies, CFRangeMake(0, n_proxies), compareDomain, NULL);
	}

	// cleanup

	for (i = n_proxies - 1; i >= 0; i--) {
		proxy = CFArrayGetValueAtIndex(proxies, i);

		if ((i > 0) &&
		    !CFDictionaryContainsKey(proxy, kSCPropNetProxiesSupplementalMatchDomain)) {
			// remove non-supplemental proxy
			CFArrayRemoveValueAtIndex(proxies, i);
			n_proxies--;
			continue;
		}

		newProxy = CFDictionaryCreateMutableCopy(NULL, 0, proxy);
		CFDictionaryRemoveValue(newProxy, PROXY_MATCH_ORDER_KEY);
		CFDictionaryRemoveValue(newProxy, ORDER_KEY);
		CFArraySetValueAtIndex(proxies, i, newProxy);
		CFRelease(newProxy);
	}

	// update the default proxy

	myDefault = CFDictionaryCreateMutableCopy(NULL,
						  0,
						  CFArrayGetValueAtIndex(proxies, 0));
	if (myOrderAdded && (n_proxies > 1)) {
		CFDictionaryRef	proxy;

		proxy = CFArrayGetValueAtIndex(proxies, 1);
		if (CFDictionaryContainsKey(proxy, kSCPropNetProxiesSupplementalMatchDomain)) {
			// if not a supplemental "default" proxy (a match domain name is
			// present)
			CFDictionaryRemoveValue(myDefault, PROXY_MATCH_ORDER_KEY);
		}
	}
	CFArraySetValueAtIndex(proxies, 0, myDefault);
	CFRelease(myDefault);

	// establish proxy configuration

	if (n_proxies > 0) {
		CFDictionaryRef		app_layer;
		CFDictionaryRef		scoped;
		CFArrayRef		serviceOrderAll;
		Boolean			skip		= FALSE;
		CFArrayRef		supplemental;

		proxy = CFArrayGetValueAtIndex(proxies, 0);
		if (!CFDictionaryContainsKey(proxy, kSCPropNetProxiesSupplementalMatchDomain)) {
			// if we have "a" default (non-supplemental) proxy
			newProxy = CFDictionaryCreateMutableCopy(NULL, 0, proxy);
			CFDictionaryRemoveValue(newProxy, kSCPropNetProxiesSupplementalMatchDomains);
			CFDictionaryRemoveValue(newProxy, kSCPropNetProxiesSupplementalMatchOrders);
			skip = TRUE;
		} else {
			newProxy = CFDictionaryCreateMutable(NULL,
							     0,
							     &kCFTypeDictionaryKeyCallBacks,
							     &kCFTypeDictionaryValueCallBacks);
		}

		serviceOrderAll = service_order_copy_all(services, serviceOrder);

		// collect (and add) any "supplemental" proxy configurations

		supplemental = copy_supplemental_proxies(proxies, skip);
//.........这里部分代码省略.........