Function

CFURLCreateFilePathURL(_:_:_:)

Returns a new file path URL that refers to the same resource as a specified URL.

Declaration

func CFURLCreateFilePathURL(_ allocator: CFAllocator!, _ url: CFURL!, _ error: UnsafeMutablePointer<Unmanaged<CFError>?>!) -> Unmanaged<CFURL>!

Parameters

allocator

The allocator to use to allocate memory for the new CFURL object. Pass NULL or kCFAllocatorDefault to use the current default allocator.

url

The URL.

error

The error that occurred if the URL could not be created.

Return Value

The new file path URL, or NULL if an error occurs

Discussion

If the original URL is a file reference URL, this function returns a copy of the URL converted to a file path URL. If the original URL is a file path URL, this function returns the original URL. If the original URL is not a file URL, or if the resource is not reachable or no longer exists, this function returns nil.

See Also

Creating a CFURL

func CFURLCopyAbsoluteURL(CFURL!) -> CFURL!

Creates a new CFURL object by resolving the relative portion of a URL against its base.

func CFURLCreateAbsoluteURLWithBytes(CFAllocator!, UnsafePointer<UInt8>!, CFIndex, CFStringEncoding, CFURL!, Bool) -> CFURL!

Creates a new CFURL object by resolving the relative portion of a URL, specified as bytes, against its given base URL.

func CFURLCreateCopyAppendingPathExtension(CFAllocator!, CFURL!, CFString!) -> CFURL!

Creates a copy of a given URL and appends a path extension.

func CFURLCreateCopyDeletingLastPathComponent(CFAllocator!, CFURL!) -> CFURL!

Creates a copy of a given URL with the last path component deleted.

func CFURLCreateCopyDeletingPathExtension(CFAllocator!, CFURL!) -> CFURL!

Creates a copy of a given URL with its last path extension removed.

func CFURLCreateFileReferenceURL(CFAllocator!, CFURL!, UnsafeMutablePointer<Unmanaged<CFError>?>!) -> Unmanaged<CFURL>!

Returns a new file reference URL that points to the same resource as a specified URL.

func CFURLCreateFromFileSystemRepresentation(CFAllocator!, UnsafePointer<UInt8>!, CFIndex, Bool) -> CFURL!

Creates a new CFURL object for a file system entity using the native representation.

func CFURLCreateFromFSRef(CFAllocator!, OpaquePointer!) -> CFURL!

Creates a URL from a given directory or file.

Deprecated
func CFURLCreateWithFileSystemPath(CFAllocator!, CFString!, CFURLPathStyle, Bool) -> CFURL!

Creates a CFURL object using a local file system path string.

func CFURLCreateWithFileSystemPathRelativeToBase(CFAllocator!, CFString!, CFURLPathStyle, Bool, CFURL!) -> CFURL!

Creates a CFURL object using a local file system path string relative to a base URL.

func CFURLCreateWithString(CFAllocator!, CFString!, CFURL!) -> CFURL!

Creates a CFURL object using a given CFString object.