macosx-core-0.0.0: Partial bindings to Core* libraries in Mac OS X Contents Index

System.MacOSX.CoreFoundation

Contents types CFString OSStatus

Description

Partial binding to CoreFoundation. At the moment only CFString is supported.

Synopsis

type UInt8 = Word8 type UInt16 = Word16 type UInt32 = Word32 type UInt64 = Word64 type SInt8 = Int8 type SInt16 = Int16 type SInt32 = Int32 type SInt64 = Int64 type OSErr = SInt16 type OSStatus = SInt32 type UniChar = Char type CFIndex = SInt32 type ItemCount = UInt32 type ByteCount = UInt32 type CFDataRef = Ptr CFData type CFStringRef = Ptr CFString type CFAllocatorRef = Ptr CFAllocator type Boolean = Bool type Float32 = Float type Float64 = Double newCFString :: String -> IO CFStringRef releaseCFString :: CFStringRef -> IO () peekCFString :: CFStringRef -> IO String withCFString :: String -> (CFStringRef -> IO a) -> IO a osStatusString :: OSStatus -> String osStatusError :: OSStatus -> IO a

types

type UInt8 = Word8

type UInt16 = Word16

type UInt32 = Word32

type UInt64 = Word64

type SInt8 = Int8

type SInt16 = Int16

type SInt32 = Int32

type SInt64 = Int64

type OSErr = SInt16

type OSStatus = SInt32

type UniChar = Char

type CFIndex = SInt32

type ItemCount = UInt32

type ByteCount = UInt32

type CFDataRef = Ptr CFData

type CFStringRef = Ptr CFString

type CFAllocatorRef = Ptr CFAllocator

type Boolean = Bool

type Float32 = Float

type Float64 = Double

CFString

newCFString :: String -> IO CFStringRef

Creates a new CFString. You have to release it manually.

releaseCFString :: CFStringRef -> IO ()

Manually releasing a CFString.

peekCFString :: CFStringRef -> IO String

Peeks a CFString.

withCFString :: String -> (CFStringRef -> IO a) -> IO a

Safe passing of a CFString to the OS (releases it afterwards).

OSStatus

osStatusString :: OSStatus -> String

osStatusError :: OSStatus -> IO a

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