[][src]Crate MacTypes_sys

The MacTypes-sys library provides bindings to the MacTypes.h header on MacOS. This library defines base types used in both Carbon and legacy Cocoa APIs.

Structs

FixedRect
Float32Point
Float80

80 bit MacOS float: 1 sign bit, 15 exponent bits, 1 integer bit, 63 fraction bits.

Float96

96 bit 68881 float: 1 sign bit, 15 exponent bits, 16 pad bits, 1 integer bit, 63 fraction bits.

NumVersion

Packed BCD version representation (e.g. "4.2.1a3" is 0x04214003).

Point

2D Quickdraw coordinate, range: -32K to +32K.

ProcessSerialNumber

Type for unique process identifier.

Rect

Rectangular Quickdraw area.

TimeRecord

Package of TimeBase, duration, and scale.

UnsignedWide
VersRec

Contents of a vers resource.

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Constants

alphaStage

Version Release Stage Code.

betaStage

Version Release Stage Code.

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developStage

Version Release Stage Code.

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finalStage

Version Release Stage Code.

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kInvalidId

KernelID: NULL is for pointers as kInvalidID is for ID's

kNilOptions

OptionBits: all flags false

kNoErr

OSErr: function performed properly - no error.

kUnknownType

"????" QuickTime 3.0: default unknown ResType or OSType

kVariableLengthArray

Array bounds: variable length array

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Functions

StrLength

Get the length of a pascal string.

Type Definitions

AbsoluteTime

64-bit clock.

Boolean

Mac OS historic type, sizeof(Boolean)==1.

Byte
ByteCount

The size of an array of bytes.

ByteOffset

An offset into an array of bytes.

BytePtr

Pointer to an array of bytes.

CharParameter

Char when used as a parameter (historical 68K convention).

CompTimeValue

64-bit count of units (always a struct).

ConstLogicalAddress

Address in the clients virtual address space that will only be read.

ConstStr15Param

For function parameters only - means string is const.

ConstStr27Param

For function parameters only - means string is const.

ConstStr31Param

For function parameters only - means string is const.

ConstStr63Param

For function parameters only - means string is const.

ConstStr255Param

For function parameters only - means string is const.

ConstStrFileNameParam

For function parameters only - means string is const.

ConstStringPtr

Pointer to a read-only pascal string.

Duration

32-bit millisecond timer for drivers.

Fixed

16-bit signed integer plus 16-bit fraction.

FixedPtr

A pointer to a Fixed.

FixedRectPtr
Float32

32 bit IEEE float: 1 sign bit, 8 exponent bits, 23 fraction bits.

Float64

64 bit IEEE float: 1 sign bit, 11 exponent bits, 52 fraction bits.

FourCharCode

A 32-bit value made by packing four 1 byte characters together.

Fract

2-bit signed integer plus 30-bit fraction.

FractPtr

A pointer to a Fract.

Handle

Pointer to a master pointer to a relocatable block.

ItemCount

32-bit iteration count.

LangCode

A particular language (e.g. English), as represented using a particular ScriptCode.

LogicalAddress

Address in the clients virtual address space.

NumVersionVariantHandle
NumVersionVariantPtr
OSErr

16-bit result error code.

OSStatus

32-bit result error code.

OSType

A FourCharCode used in the OS and file system (e.g. creator).

OSTypePtr

A pointer to an OSType.

OptionBits

Standard 32-bit set of bit flags.

PBVersion

?

PRefCon

RefCon Types

PhysicalAddress

Real address as used on the hardware bus.

PointPtr
ProcHandle

Pointer to a ProcPtr.

ProcPtr

Generic pointer to a function.

ProcessSerialNumberPtr
Ptr

Pointer to a non-relocatable block.

RectPtr
RegionCode

Designates a language as used in a particular region (e.g. British vs American English) together with other region-dependent characteristics (e.g. date format).

Register68kProcPtr

Pointer to a 68K function that expects parameters in registers.

ResType

A FourCharCode used to tag resources (e.g. DLOG).

ResTypePtr

A pointer to a ResType.

SInt8

8-bit signed integer.

SInt16

16-bit signed integer.

SInt32

32-bit signed integer.

SInt64

64-bit signed integer.

SRefCon

RefCon Types

ScriptCode

A particular set of written characters (e.g. Roman vs Cyrillic) and their encoding.

ShortFixed

8-bit signed integer plus 8-bit fraction.

ShortFixedPtr

A pointer to a ShortFixed.

SignedByte
Str15

Pascal string holding up to 15 bytes

Str27

Pascal string holding up to 27 bytes

Str31

Pascal string holding up to 31 bytes

Str32Field

The type Str32 is used in many AppleTalk based data structures. It holds up to 32 one byte chars. The problem is that with the length byte it is 33 bytes long. This can cause weird alignment problems in structures. To fix this the type Str32Field has been created. It should only be used to hold 32 chars, but it is 34 bytes long so that there are no alignment problems.

Str63

Pascal string holding up to 63 bytes

Str255

Pascal string holding up to 255 bytes

StrFileName

QuickTime 3.0:

StringHandle

Pointer to a StringPtr.

StringPtr

Pointer to a pascal string.

Style

Quickdraw font rendering styles.

StyleField

Style when used as a field (historical 68K convention).

StyleParameter

Style when used as a parameter (historical 68K convention).

TimeBase

An opaque reference to a time base.

TimeScale

Units per second.

TimeValue

Count of units.

TimeValue64

64-bit count of units (long long or struct).

UInt8

8-bit unsigned integer.

UInt16

16-bit unsigned integer.

UInt32

32-bit unsigned integer.

UInt64

64-bit unsigned integer.

URefCon

RefCon Types

UTF8Char

An 8-bit code value in UTF-8 format. UnicodeScalarValues 0-0x7F are expressed in UTF-8 format using one UTF8Char with the same value. UnicodeScalarValues above 0x7F are expressed in UTF-8 format using 2-4 UTF8Chars, all with values in the range 0x80-0xF4 (UnicodeScalarValues 0x100-0xFFFF use two or three UTF8Chars, UnicodeScalarValues 0x10000-0x10FFFF use four UTF8Chars).

UTF16Char

A 16-bit Unicode code value in the default UTF-16 format. UnicodeScalarValues 0-0xFFFF are expressed in UTF-16 format using a single UTF16Char with the same value. UnicodeScalarValues 0x10000-0x10FFFF are expressed in UTF-16 format using a pair of UTF16Chars - one in the high surrogate range (0xD800-0xDBFF) followed by one in the low surrogate range (0xDC00-0xDFFF). All of the characters defined in Unicode versions through 3.0 are in the range 0-0xFFFF and can be expressed using a single UTF16Char, thus the term "Unicode character" generally refers to a UniChar = UTF16Char.

UTF32Char

A complete Unicode character in UTF-32 format, with values from 0 through 0x10FFFF (excluding the surrogate range 0xD800-0xDFFF and certain disallowed values).

UniChar

A 16-bit Unicode code value in the default UTF-16 format. UnicodeScalarValues 0-0xFFFF are expressed in UTF-16 format using a single UTF16Char with the same value. UnicodeScalarValues 0x10000-0x10FFFF are expressed in UTF-16 format using a pair of UTF16Chars - one in the high surrogate range (0xD800-0xDBFF) followed by one in the low surrogate range (0xDC00-0xDFFF). All of the characters defined in Unicode versions through 3.0 are in the range 0-0xFFFF and can be expressed using a single UTF16Char, thus the term "Unicode character" generally refers to a UniChar = UTF16Char.

UniCharCount

A count of UTF-16 code values in an array or buffer.

UniCharCountPtr

A pointer to a UniCharCount.

UniCharPtr

A pointer to an array of UniChars.

UnicodeScalarValue

A complete Unicode character in UTF-32 format, with values from 0 through 0x10FFFF (excluding the surrogate range 0xD800-0xDFFF and certain disallowed values).

UniversalProcHandle

Pointer to a UniversalProcPtr.

UniversalProcPtr

Pointer to classic 68K code or a RoutineDescriptor.

UnsignedFixed

16-bit unsigned integer plus 16-bit fraction.

UnsignedFixedPtr

A pointer to an UnsignedFixed.

UnsignedWidePtr
VHSelect
VersRecHndl

Resource Handle containing a VersRec.

VersRecPtr

Pointer to a VersRecPtr.

WidePtr
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size

The number of bytes in a block (signed for historical reasons).

Unions

NumVersionVariant

NumVersionVariant is a wrapper so NumVersion can be accessed as a 32-bit value.