Interface CoreFoundation
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- All Superinterfaces:
Library
public interface CoreFoundation extends Library
Core Foundation is a framework that provides fundamental software services useful to application services, application environments, and to applications themselves. Core Foundation also provides abstractions for common data types.Core Foundation functions have names that indicate when you own a returned object: Object-creation functions have “Create” embedded in the name, and Object-duplication functions that have “Copy” embedded in the name. If you own an object, it is your responsibility to relinquish ownership (using
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)) when you have finished with it.If you receive an object from any Core Foundation function other than a creation or copy function—such as a Get function—you do not own it and cannot be certain of the object’s life span. If you want to ensure that such an object is not disposed of while you are using it, you must claim ownership (with the
CFRetain(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)function).
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static classCoreFoundation.CFAllocatorRefA reference type used in many Core Foundation parameters and function results.static classCoreFoundation.CFArrayRefA reference to an immutableCFArrayobject.static classCoreFoundation.CFBooleanRefA reference to aCFBooleanobject.static classCoreFoundation.CFDataRefA reference to an immutableCFDataobject.static classCoreFoundation.CFDictionaryRefA reference to an immutableCFDictionaryobject.static classCoreFoundation.CFIndexA wrapper for theNativeLongtype, used forCoreFoundation.CFNumberReftypes,CoreFoundation.CFStringReflengths, andCoreFoundation.CFArrayRefsizes and indices.static classCoreFoundation.CFMutableDictionaryRefA reference to a mutableCFDictionaryobject.static classCoreFoundation.CFNumberRefA reference to aCFNumberobject.static classCoreFoundation.CFNumberTypestatic classCoreFoundation.CFStringRefA reference to aCFStringobject, which “encapsulates” a Unicode string along with its length.static classCoreFoundation.CFTypeIDA type for unique, constant integer values that identify particular Core Foundation opaque types.static classCoreFoundation.CFTypeRefTheCFTypeReftype is the base type defined in Core Foundation.-
Nested classes/interfaces inherited from interface com.sun.jna.Library
Library.Handler
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Field Summary
Fields Modifier and Type Field Description static CoreFoundation.CFTypeIDARRAY_TYPE_IDstatic CoreFoundation.CFTypeIDBOOLEAN_TYPE_IDstatic CoreFoundation.CFTypeIDDATA_TYPE_IDstatic CoreFoundation.CFTypeIDDATE_TYPE_IDstatic CoreFoundation.CFTypeIDDICTIONARY_TYPE_IDstatic CoreFoundationINSTANCEstatic intkCFNotFoundstatic intkCFStringEncodingASCIIstatic intkCFStringEncodingUTF8static CoreFoundation.CFTypeIDNUMBER_TYPE_IDstatic CoreFoundation.CFTypeIDSTRING_TYPE_ID-
Fields inherited from interface com.sun.jna.Library
OPTION_ALLOW_OBJECTS, OPTION_CALLING_CONVENTION, OPTION_CLASSLOADER, OPTION_FUNCTION_MAPPER, OPTION_INVOCATION_MAPPER, OPTION_OPEN_FLAGS, OPTION_STRING_ENCODING, OPTION_STRUCTURE_ALIGNMENT, OPTION_TYPE_MAPPER
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description CoreFoundation.CFAllocatorRefCFAllocatorGetDefault()Gets the default allocator object for the current thread.CoreFoundation.CFArrayRefCFArrayCreate(CoreFoundation.CFAllocatorRef alloc, Pointer values, CoreFoundation.CFIndex numValues, Pointer callBacks)Creates a new immutable array with the given values.CoreFoundation.CFIndexCFArrayGetCount(CoreFoundation.CFArrayRef theArray)Returns the number of values currently in an array.CoreFoundation.CFTypeIDCFArrayGetTypeID()PointerCFArrayGetValueAtIndex(CoreFoundation.CFArrayRef theArray, CoreFoundation.CFIndex idx)Retrieves a value at a given index.CoreFoundation.CFTypeIDCFBooleanGetTypeID()byteCFBooleanGetValue(CoreFoundation.CFBooleanRef bool)Returns the value of aCFBooleanobject.CoreFoundation.CFStringRefCFCopyDescription(CoreFoundation.CFTypeRef cf)Returns a textual description of a Core Foundation object.CoreFoundation.CFDataRefCFDataCreate(CoreFoundation.CFAllocatorRef alloc, Pointer bytes, CoreFoundation.CFIndex length)Creates an immutableCFDataobject using data copied from a specified byte buffer.PointerCFDataGetBytePtr(CoreFoundation.CFDataRef theData)Returns a read-only pointer to the bytes of aCFDataobject.CoreFoundation.CFIndexCFDataGetLength(CoreFoundation.CFDataRef theData)Returns the number of bytes contained by aCFDataobject.CoreFoundation.CFTypeIDCFDataGetTypeID()CoreFoundation.CFTypeIDCFDateGetTypeID()CoreFoundation.CFMutableDictionaryRefCFDictionaryCreateMutable(CoreFoundation.CFAllocatorRef alloc, CoreFoundation.CFIndex capacity, Pointer keyCallBacks, Pointer valueCallBacks)Creates a new mutable dictionary.CoreFoundation.CFIndexCFDictionaryGetCount(CoreFoundation.CFDictionaryRef theDict)Returns the number of key-value pairs in a dictionary.CoreFoundation.CFTypeIDCFDictionaryGetTypeID()PointerCFDictionaryGetValue(CoreFoundation.CFDictionaryRef theDict, PointerType key)Returns the value associated with a given key.byteCFDictionaryGetValueIfPresent(CoreFoundation.CFDictionaryRef theDict, PointerType key, PointerByReference value)Returns a boolean value that indicates whether a given value for a given key is in a dictionary, and returns that value indirectly if it exists.voidCFDictionarySetValue(CoreFoundation.CFMutableDictionaryRef theDict, PointerType key, PointerType value)Sets the value corresponding to a given key.CoreFoundation.CFIndexCFGetRetainCount(CoreFoundation.CFTypeRef cf)Returns the reference count of a Core Foundation object.CoreFoundation.CFTypeIDCFGetTypeID(CoreFoundation.CFTypeRef theObject)Returns the type of aCFTypeobject.CoreFoundation.CFNumberRefCFNumberCreate(CoreFoundation.CFAllocatorRef alloc, CoreFoundation.CFIndex theType, ByReference valuePtr)Creates aCFNumberobject using a specified value.CoreFoundation.CFIndexCFNumberGetType(CoreFoundation.CFNumberRef number)Returns the type used by aCFNumberobject to store its value.CoreFoundation.CFTypeIDCFNumberGetTypeID()byteCFNumberGetValue(CoreFoundation.CFNumberRef number, CoreFoundation.CFIndex theType, ByReference valuePtr)Obtains the value of aCFNumberobject cast to a specified type.voidCFRelease(CoreFoundation.CFTypeRef cf)Releases a Core Foundation object.CoreFoundation.CFTypeRefCFRetain(CoreFoundation.CFTypeRef cf)Retains a Core Foundation object.CoreFoundation.CFStringRefCFStringCreateWithCharacters(CoreFoundation.CFAllocatorRef alloc, char[] chars, CoreFoundation.CFIndex length)Creates a string from a buffer of Unicode characters.byteCFStringGetCString(CoreFoundation.CFStringRef theString, Pointer bufferToFill, CoreFoundation.CFIndex bufferSize, int encoding)Copies the character contents of a string to a local C string buffer after converting the characters to a given encoding.CoreFoundation.CFIndexCFStringGetLength(CoreFoundation.CFStringRef theString)Returns the number (in terms of UTF-16 code pairs) of Unicode characters in a string.CoreFoundation.CFIndexCFStringGetMaximumSizeForEncoding(CoreFoundation.CFIndex length, int encoding)Returns the maximum number of bytes a string of a specified length (in Unicode characters) will take up if encoded in a specified encoding.CoreFoundation.CFTypeIDCFStringGetTypeID()
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Field Detail
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INSTANCE
static final CoreFoundation INSTANCE
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kCFNotFound
static final int kCFNotFound
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- Constant Field Values
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kCFStringEncodingASCII
static final int kCFStringEncodingASCII
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- Constant Field Values
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kCFStringEncodingUTF8
static final int kCFStringEncodingUTF8
- See Also:
- Constant Field Values
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ARRAY_TYPE_ID
static final CoreFoundation.CFTypeID ARRAY_TYPE_ID
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BOOLEAN_TYPE_ID
static final CoreFoundation.CFTypeID BOOLEAN_TYPE_ID
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DATA_TYPE_ID
static final CoreFoundation.CFTypeID DATA_TYPE_ID
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DATE_TYPE_ID
static final CoreFoundation.CFTypeID DATE_TYPE_ID
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DICTIONARY_TYPE_ID
static final CoreFoundation.CFTypeID DICTIONARY_TYPE_ID
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NUMBER_TYPE_ID
static final CoreFoundation.CFTypeID NUMBER_TYPE_ID
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STRING_TYPE_ID
static final CoreFoundation.CFTypeID STRING_TYPE_ID
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Method Detail
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CFStringCreateWithCharacters
CoreFoundation.CFStringRef CFStringCreateWithCharacters(CoreFoundation.CFAllocatorRef alloc, char[] chars, CoreFoundation.CFIndex length)
Creates a string from a buffer of Unicode characters.This reference must be released with
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)to avoid leaking references.- Parameters:
alloc- The allocator to use to allocate memory for the new string. PassnullorkCFAllocatorDefaultto use the current default allocator.chars- The buffer of Unicode characters to copy into the new string.length- The number of characters in the buffer pointed to by chars. Only this number of characters will be copied to internal storage.- Returns:
- An immutable string containing
chars, ornullif there was a problem creating the object.
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CFNumberCreate
CoreFoundation.CFNumberRef CFNumberCreate(CoreFoundation.CFAllocatorRef alloc, CoreFoundation.CFIndex theType, ByReference valuePtr)
Creates aCFNumberobject using a specified value.This reference must be released with
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)to avoid leaking references.- Parameters:
alloc- The allocator to use to allocate memory for the new object. PassnullorkCFAllocatorDefaultto use the current default allocator.theType- A constant that specifies the data type of the value to convert. The ordinal value of the enum.The
theTypeparameter is not necessarily preserved when creating a newCFNumberobject. TheCFNumberobject will be created using whatever internal storage type the creation function deems appropriate. Use the functionCFNumberGetType(com.sun.jna.platform.mac.CoreFoundation.CFNumberRef)to find out what type theCFNumberobject used to store your value.valuePtr- A pointer to the value for the returned number object.- Returns:
- A new number with the value specified by
valuePtr.
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CFArrayCreate
CoreFoundation.CFArrayRef CFArrayCreate(CoreFoundation.CFAllocatorRef alloc, Pointer values, CoreFoundation.CFIndex numValues, Pointer callBacks)
Creates a new immutable array with the given values.This reference must be released with
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)to avoid leaking references.- Parameters:
alloc- The allocator to use to allocate memory for the new array and its storage for values. PassnullorkCFAllocatorDefaultto use the current default allocator.values- A C array of the pointer-sized values to be in the new array. The values in the new array are ordered in the same order in which they appear in this C array. This value may benullifnumValuesis 0. This C array is not changed or freed by this function. Ifvaluesis not a valid pointer to a C array of at leastnumValueselements, the behavior is undefined.numValues- The number of values to copy from thevaluesC array into the new array. This number will be the count of the new array—it must not be negative or greater than the number of elements in values.callBacks- A pointer to aCFArrayCallBacksstructure initialized with the callbacks for the array to use on each value in the collection. The retain callback is used within this function, for example, to retain all of the new values from thevaluesC array. A copy of the contents of the callbacks structure is made, so that a pointer to a structure on the stack can be passed in or can be reused for multiple collection creations.This value may be
null, which is treated as if a valid structure of version 0 with all fieldsnullhad been passed in.- Returns:
- A new immutable array containing
numValuesfromvalues, ornullif there was a problem creating the object.
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CFDataCreate
CoreFoundation.CFDataRef CFDataCreate(CoreFoundation.CFAllocatorRef alloc, Pointer bytes, CoreFoundation.CFIndex length)
Creates an immutableCFDataobject using data copied from a specified byte buffer.This reference must be released with
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)to avoid leaking references.- Parameters:
alloc- The allocator to use to allocate memory for the new object. PassnullorkCFAllocatorDefaultto use the current default allocator.bytes- A pointer to the byte buffer that contains the raw data to be copied into the Data.length- The number of bytes in the buffer (bytes).- Returns:
- A new
CFDataobject, ornullif there was a problem creating the object.
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CFDictionaryCreateMutable
CoreFoundation.CFMutableDictionaryRef CFDictionaryCreateMutable(CoreFoundation.CFAllocatorRef alloc, CoreFoundation.CFIndex capacity, Pointer keyCallBacks, Pointer valueCallBacks)
Creates a new mutable dictionary.This reference must be released with
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)to avoid leaking references.- Parameters:
alloc- The allocator to use to allocate memory for the new string. PassnullorkCFAllocatorDefaultto use the current default allocator.capacity- The maximum number of key-value pairs that can be contained by the new dictionary. The dictionary starts empty and can grow to this number of key-value pairs (and it can have less).Pass 0 to specify that the maximum capacity is not limited. The value must not be negative.
keyCallBacks- A pointer to aCFDictionaryKeyCallBacksstructure initialized with the callbacks to use to retain, release, describe, and compare keys in the dictionary. A copy of the contents of the callbacks structure is made, so that a pointer to a structure on the stack can be passed in or can be reused for multiple collection creations.This value may be
null, which is treated as a valid structure of version 0 with all fieldsnull.valueCallBacks- A pointer to aCFDictionaryValueCallBacksstructure initialized with the callbacks to use to retain, release, describe, and compare values in the dictionary. A copy of the contents of the callbacks structure is made, so that a pointer to a structure on the stack can be passed in or can be reused for multiple collection creations.This value may be
null, which is treated as a valid structure of version 0 with all fieldsnull.- Returns:
- A new dictionary, or
nullif there was a problem creating the object.
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CFCopyDescription
CoreFoundation.CFStringRef CFCopyDescription(CoreFoundation.CFTypeRef cf)
Returns a textual description of a Core Foundation object.The nature of the description differs by object. For example, a description of a CFArray object would include descriptions of each of the elements in the collection.
You can use this function for debugging Core Foundation objects in your code. Note, however, that the description for a given object may be different in different releases of the operating system. Do not create dependencies in your code on the content or format of the information returned by this function.
- Parameters:
cf- TheCFTypeobject (a generic reference of typeCFTypeRef) from which to derive a description.- Returns:
- A string that contains a description of
cf.
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CFRelease
void CFRelease(CoreFoundation.CFTypeRef cf)
Releases a Core Foundation object.If the retain count of
cfbecomes zero the memory allocated to the object is deallocated and the object is destroyed. If you create, copy, or explicitly retain (see theCFRetain(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)function) a Core Foundation object, you are responsible for releasing it when you no longer need it.- Parameters:
cf- ACFTypeobject to release. This value must not benull.
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CFRetain
CoreFoundation.CFTypeRef CFRetain(CoreFoundation.CFTypeRef cf)
Retains a Core Foundation object. You should retain a Core Foundation object when you receive it from elsewhere (that is, you did not create or copy it) and you want it to persist.If you retain a Core Foundation object you are responsible for releasing it with
CFRelease(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef).- Parameters:
cf- TheCFTypeobject to retain. This value must not benull.- Returns:
- The input value, {code cf}.
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CFGetRetainCount
CoreFoundation.CFIndex CFGetRetainCount(CoreFoundation.CFTypeRef cf)
Returns the reference count of a Core Foundation object.- Parameters:
cf- TheCFTypeobject to examine.- Returns:
- A number representing the reference count of {code cf}.
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CFDictionaryGetCount
CoreFoundation.CFIndex CFDictionaryGetCount(CoreFoundation.CFDictionaryRef theDict)
Returns the number of key-value pairs in a dictionary.- Parameters:
theDict- The dictionary to examine.- Returns:
- The number of key-value pairs in theDict.
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CFDictionaryGetValue
Pointer CFDictionaryGetValue(CoreFoundation.CFDictionaryRef theDict, PointerType key)
Returns the value associated with a given key.- Parameters:
theDict- The dictionary to examine.key- The key for which to find a match intheDict. The key hash and equal callbacks provided when the dictionary was created are used to compare. If the hash callback wasnull, the key is treated as a pointer and converted to an integer. If the equal callback wasnull, pointer equality (in C, ==) is used. Ifkey, or any of the keys intheDict, is not understood by the equal callback, the behavior is undefined.- Returns:
- The value associated with key in
theDict, ornullif no key-value pair matching key exists. Sincenullis also a valid value in some dictionaries, useCFDictionaryGetValueIfPresent(com.sun.jna.platform.mac.CoreFoundation.CFDictionaryRef, com.sun.jna.PointerType, com.sun.jna.ptr.PointerByReference)to distinguish between a value that is not found, and anullvalue.
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CFDictionaryGetValueIfPresent
byte CFDictionaryGetValueIfPresent(CoreFoundation.CFDictionaryRef theDict, PointerType key, PointerByReference value)
Returns a boolean value that indicates whether a given value for a given key is in a dictionary, and returns that value indirectly if it exists.- Parameters:
theDict- The dictionary to examine.key- The key for which to find a match intheDict. The key hash and equal callbacks provided when the dictionary was created are used to compare. If the hash callback wasnull, the key is treated as a pointer and converted to an integer. If the equal callback wasnull, pointer equality (in C, ==) is used. Ifkey, or any of the keys intheDict, is not understood by the equal callback, the behavior is undefined.value- A pointer to memory which, on return, is filled with the pointer-sized value if a matching key is found. If no key match is found, the contents of the storage pointed to by this parameter are undefined. This value may benull, in which case the value from the dictionary is not returned (but the return value of this function still indicates whether or not the key-value pair was present).- Returns:
- 1 if a matching key was found, otherwise 0.
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CFDictionarySetValue
void CFDictionarySetValue(CoreFoundation.CFMutableDictionaryRef theDict, PointerType key, PointerType value)
Sets the value corresponding to a given key.- Parameters:
theDict- The dictionary to modify. If this parameter is a fixed-capacity dictionary and it is full before this operation, and the key does not exist in the dictionary, the behavior is undefined.key- The key of the value to set intheDict. If a key which matcheskeyis already present in the dictionary, only the value for the key is changed ("add if absent, replace if present"). If no key matcheskey, the key-value pair is added to the dictionary.If a key-value pair is added, both key and value are retained by the dictionary, using the retain callback provided when
theDictwas created.keymust be of the type expected by the key retain callback.value- The value to add to or replace intheDict.valueis retained using the value retain callback provided whentheDictwas created, and the previous value if any is released.valuemust be of the type expected by the retain and release callbacks.
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CFStringGetCString
byte CFStringGetCString(CoreFoundation.CFStringRef theString, Pointer bufferToFill, CoreFoundation.CFIndex bufferSize, int encoding)
Copies the character contents of a string to a local C string buffer after converting the characters to a given encoding.- Parameters:
theString- The string whose contents you wish to access.bufferToFill- The C string buffer into which to copy the string. On return, the buffer contains the converted characters. If there is an error in conversion, the buffer contains only partial results.The buffer must be large enough to contain the converted characters and a NUL terminator.
bufferSize- The length ofbufferin bytes.encoding- The string encoding to which the character contents oftheStringshould be converted. The encoding must specify an 8-bit encoding.- Returns:
- 1 upon success or 0 if the conversion fails or the provided buffer is too small.
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CFBooleanGetValue
byte CFBooleanGetValue(CoreFoundation.CFBooleanRef bool)
Returns the value of aCFBooleanobject.- Parameters:
bool- The boolean to examine.- Returns:
- 1 if the value of
boolistrue, 0 otherwise.
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CFArrayGetCount
CoreFoundation.CFIndex CFArrayGetCount(CoreFoundation.CFArrayRef theArray)
Returns the number of values currently in an array.- Parameters:
theArray- aCoreFoundation.CFArrayRefobject.- Returns:
- The number of values in
array.
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CFArrayGetValueAtIndex
Pointer CFArrayGetValueAtIndex(CoreFoundation.CFArrayRef theArray, CoreFoundation.CFIndex idx)
Retrieves a value at a given index.- Parameters:
theArray- The array to examine.idx- The index of the value to retrieve. If the index is outside the index space oftheArray(0 to N-1 inclusive (where N is the count oftheArray)), the behavior is undefined.- Returns:
- The value at the
idxindex intheArray).
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CFNumberGetType
CoreFoundation.CFIndex CFNumberGetType(CoreFoundation.CFNumberRef number)
Returns the type used by aCFNumberobject to store its value.- Parameters:
number- TheCFNumberobject to examine.- Returns:
- A constant that indicates the data type of the value contained in
number. See
CoreFoundation.CFNumberTypefor a list of possible values.
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CFNumberGetValue
byte CFNumberGetValue(CoreFoundation.CFNumberRef number, CoreFoundation.CFIndex theType, ByReference valuePtr)
Obtains the value of aCFNumberobject cast to a specified type.- Parameters:
number- TheCFNumberobject to examine.theType- A constant that specifies the data type to return. SeeCoreFoundation.CFNumberTypefor a list of possible values.valuePtr- On return, contains the value ofnumber.- Returns:
- 1 if the operation was successful, otherwise 0.
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CFStringGetLength
CoreFoundation.CFIndex CFStringGetLength(CoreFoundation.CFStringRef theString)
Returns the number (in terms of UTF-16 code pairs) of Unicode characters in a string.- Parameters:
theString- The string to examine.- Returns:
- The number (in terms of UTF-16 code pairs) of characters stored in
theString.
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CFStringGetMaximumSizeForEncoding
CoreFoundation.CFIndex CFStringGetMaximumSizeForEncoding(CoreFoundation.CFIndex length, int encoding)
Returns the maximum number of bytes a string of a specified length (in Unicode characters) will take up if encoded in a specified encoding.- Parameters:
length- The number of Unicode characters to evaluate.encoding- The string encoding for the number of characters specified by length.- Returns:
- The maximum number of bytes that could be needed to represent length
number of Unicode characters with the string encoding encoding, or
kCFNotFoundif the number exceedsLong.MAX_VALUE.
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CFAllocatorGetDefault
CoreFoundation.CFAllocatorRef CFAllocatorGetDefault()
Gets the default allocator object for the current thread.- Returns:
- A reference to the default allocator for the current thread. If none
has been explicitly set, returns the generic system allocator.
The default allocator can never be released, so it is not necessary to
CFRetain(com.sun.jna.platform.mac.CoreFoundation.CFTypeRef)this reference.
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CFDataGetLength
CoreFoundation.CFIndex CFDataGetLength(CoreFoundation.CFDataRef theData)
Returns the number of bytes contained by aCFDataobject.- Parameters:
theData- TheCFDataobject to examine.- Returns:
- An index that specifies the number of bytes in
theData.
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CFDataGetBytePtr
Pointer CFDataGetBytePtr(CoreFoundation.CFDataRef theData)
Returns a read-only pointer to the bytes of aCFDataobject.- Parameters:
theData- TheCFDataobject to examine.- Returns:
- A read-only pointer to the bytes associated with
theData.
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CFGetTypeID
CoreFoundation.CFTypeID CFGetTypeID(CoreFoundation.CFTypeRef theObject)
Returns the type of aCFTypeobject.- Parameters:
theObject- TheCFDataobject to examine.- Returns:
- A value of type
CoreFoundation.CFTypeIDthat identifies the opaque type ofcf.
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CFArrayGetTypeID
CoreFoundation.CFTypeID CFArrayGetTypeID()
- Returns:
- The type identifier for the
CFArrayopaque type.
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CFBooleanGetTypeID
CoreFoundation.CFTypeID CFBooleanGetTypeID()
- Returns:
- The type identifier for the
CFBooleanopaque type.
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CFDateGetTypeID
CoreFoundation.CFTypeID CFDateGetTypeID()
- Returns:
- The type identifier for the
CFDateopaque type.
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CFDataGetTypeID
CoreFoundation.CFTypeID CFDataGetTypeID()
- Returns:
- The type identifier for the
CFDataopaque type.CFMutableDataobjects have the same type identifier asCFDataobjects.
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CFDictionaryGetTypeID
CoreFoundation.CFTypeID CFDictionaryGetTypeID()
- Returns:
- The type identifier for the
CFDictionaryopaque type.CFMutableDictionaryobjects have the same type identifier asCFDictionaryobjects.
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CFNumberGetTypeID
CoreFoundation.CFTypeID CFNumberGetTypeID()
- Returns:
- The type identifier for the
CFNumberopaque type.
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CFStringGetTypeID
CoreFoundation.CFTypeID CFStringGetTypeID()
- Returns:
- The type identifier for the
CFStringopaque type.
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