hl2_src-leak-2017/src/common/quicktime_win32/MacTypes.h

780 lines
29 KiB
C++

/*
File: MacTypes.h
Contains: Basic Macintosh data types.
Version: QuickTime 7.3
Copyright: (c) 2007 (c) 1985-2001 by Apple Computer, Inc., all rights reserved.
Bugs?: For bug reports, consult the following page on
the World Wide Web:
http://developer.apple.com/bugreporter/
*/
#ifndef __MACTYPES__
#define __MACTYPES__
#ifndef __CONDITIONALMACROS__
#include <ConditionalMacros.h>
#endif
#if PRAGMA_ONCE
#pragma once
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if PRAGMA_IMPORT
#pragma import on
#endif
#if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
/********************************************************************************
Special values in C
NULL The C standard for an impossible pointer value
nil A carry over from pascal, NULL is prefered for C
*********************************************************************************/
#ifndef NULL
#if !defined(__cplusplus) && (defined(__SC__) || defined(THINK_C))
/* Symantec C compilers (but not C++) want NULL and nil to be (void*)0 */
#define NULL ((void *) 0)
#else
/* in case int is 16-bits, make sure NULL is 32-bits */
#define NULL 0L
#endif
#endif
#ifndef nil
#define nil NULL
#endif
/********************************************************************************
Base integer types for all target OS's and CPU's
UInt8 8-bit unsigned integer
SInt8 8-bit signed integer
UInt16 16-bit unsigned integer
SInt16 16-bit signed integer
UInt32 32-bit unsigned integer
SInt32 32-bit signed integer
UInt64 64-bit unsigned integer
SInt64 64-bit signed integer
*********************************************************************************/
typedef unsigned char UInt8;
typedef signed char SInt8;
typedef unsigned short UInt16;
typedef signed short SInt16;
typedef unsigned long UInt32;
typedef signed long SInt32;
#if TARGET_RT_BIG_ENDIAN
struct wide {
SInt32 hi;
UInt32 lo;
};
typedef struct wide wide;
struct UnsignedWide {
UInt32 hi;
UInt32 lo;
};
typedef struct UnsignedWide UnsignedWide;
#else
struct wide {
UInt32 lo;
SInt32 hi;
};
typedef struct wide wide;
struct UnsignedWide {
UInt32 lo;
UInt32 hi;
};
typedef struct UnsignedWide UnsignedWide;
#endif /* TARGET_RT_BIG_ENDIAN */
#if TYPE_LONGLONG
/*
Note: wide and UnsignedWide must always be structs for source code
compatibility. On the other hand UInt64 and SInt64 can be
either a struct or a long long, depending on the compiler.
If you use UInt64 and SInt64 you should do all operations on
those data types through the functions/macros in Math64.h.
This will assure that your code compiles with compilers that
support long long and those that don't.
The MS Visual C/C++ compiler uses __int64 instead of long long.
*/
#if defined(_MSC_VER) && !defined(__MWERKS__) && defined(_M_IX86)
typedef signed __int64 SInt64;
typedef unsigned __int64 UInt64;
#else
typedef signed long long SInt64;
typedef unsigned long long UInt64;
#endif
#else
typedef wide SInt64;
typedef UnsignedWide UInt64;
#endif /* TYPE_LONGLONG */
/********************************************************************************
Base fixed point types
Fixed 16-bit signed integer plus 16-bit fraction
UnsignedFixed 16-bit unsigned integer plus 16-bit fraction
Fract 2-bit signed integer plus 30-bit fraction
ShortFixed 8-bit signed integer plus 8-bit fraction
*********************************************************************************/
typedef long Fixed;
typedef Fixed * FixedPtr;
typedef long Fract;
typedef Fract * FractPtr;
typedef unsigned long UnsignedFixed;
typedef UnsignedFixed * UnsignedFixedPtr;
typedef short ShortFixed;
typedef ShortFixed * ShortFixedPtr;
/********************************************************************************
Base floating point types
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
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
Note: These are fixed size floating point types, useful when writing a floating
point value to disk. If your compiler does not support a particular size
float, a struct is used instead.
Use of of the NCEG types (e.g. double_t) or an ANSI C type (e.g. double) if
you want a floating point representation that is natural for any given
compiler, but might be a different size on different compilers.
*********************************************************************************/
typedef float Float32;
typedef double Float64;
struct Float80 {
SInt16 exp;
UInt16 man[4];
};
typedef struct Float80 Float80;
struct Float96 {
SInt16 exp[2]; /* the second 16-bits are undefined */
UInt16 man[4];
};
typedef struct Float96 Float96;
struct Float32Point {
Float32 x;
Float32 y;
};
typedef struct Float32Point Float32Point;
/********************************************************************************
MacOS Memory Manager types
Ptr Pointer to a non-relocatable block
Handle Pointer to a master pointer to a relocatable block
Size The number of bytes in a block (signed for historical reasons)
*********************************************************************************/
typedef char * Ptr;
typedef Ptr * Handle;
typedef long Size;
/********************************************************************************
Higher level basic types
OSErr 16-bit result error code
OSStatus 32-bit result error code
LogicalAddress Address in the clients virtual address space
ConstLogicalAddress Address in the clients virtual address space that will only be read
PhysicalAddress Real address as used on the hardware bus
BytePtr Pointer to an array of bytes
ByteCount The size of an array of bytes
ByteOffset An offset into an array of bytes
ItemCount 32-bit iteration count
OptionBits Standard 32-bit set of bit flags
PBVersion ?
Duration 32-bit millisecond timer for drivers
AbsoluteTime 64-bit clock
ScriptCode A particular set of written characters (e.g. Roman vs Cyrillic) and their encoding
LangCode A particular language (e.g. English), as represented using a particular ScriptCode
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)
FourCharCode A 32-bit value made by packing four 1 byte characters together
OSType A FourCharCode used in the OS and file system (e.g. creator)
ResType A FourCharCode used to tag resources (e.g. 'DLOG')
*********************************************************************************/
typedef SInt16 OSErr;
typedef SInt32 OSStatus;
typedef void * LogicalAddress;
typedef const void * ConstLogicalAddress;
typedef void * PhysicalAddress;
typedef UInt8 * BytePtr;
typedef UInt32 ByteCount;
typedef UInt32 ByteOffset;
typedef SInt32 Duration;
typedef UnsignedWide AbsoluteTime;
typedef UInt32 OptionBits;
typedef UInt32 ItemCount;
typedef UInt32 PBVersion;
typedef SInt16 ScriptCode;
typedef SInt16 LangCode;
typedef SInt16 RegionCode;
typedef unsigned long FourCharCode;
typedef FourCharCode OSType;
typedef FourCharCode ResType;
typedef OSType * OSTypePtr;
typedef ResType * ResTypePtr;
/********************************************************************************
Boolean types and values
Boolean A one byte value, holds "false" (0) or "true" (1)
false The Boolean value of zero (0)
true The Boolean value of one (1)
*********************************************************************************/
/*
The identifiers "true" and "false" are becoming keywords in C++
and work with the new built-in type "bool"
"Boolean" will remain an unsigned char for compatibility with source
code written before "bool" existed.
*/
#if !TYPE_BOOL
#if TARGET_OS_WIN32
/* MS VC normally warns if true or false is defined */
#pragma warning (disable: 4237)
#endif
enum {
false = 0,
true = 1
};
#if TARGET_OS_WIN32
#pragma warning (default: 4237)
#endif
#endif /* !TYPE_BOOL */
typedef unsigned char Boolean;
/********************************************************************************
Function Pointer Types
ProcPtr Generic pointer to a function
Register68kProcPtr Pointer to a 68K function that expects parameters in registers
UniversalProcPtr Pointer to classic 68K code or a RoutineDescriptor
ProcHandle Pointer to a ProcPtr
UniversalProcHandle Pointer to a UniversalProcPtr
*********************************************************************************/
typedef CALLBACK_API_C( long , ProcPtr )();
typedef CALLBACK_API( void , Register68kProcPtr )();
#if TARGET_OS_MAC && TARGET_RT_MAC_CFM
/* The RoutineDescriptor structure is defined in MixedMode.h */
typedef struct RoutineDescriptor *UniversalProcPtr;
#else
typedef ProcPtr UniversalProcPtr;
#endif /* TARGET_OS_MAC && TARGET_RT_MAC_CFM */
typedef ProcPtr * ProcHandle;
typedef UniversalProcPtr * UniversalProcHandle;
/********************************************************************************
Common Constants
noErr OSErr: function performed properly - no error
kNilOptions OptionBits: all flags false
kInvalidID KernelID: NULL is for pointers as kInvalidID is for ID's
kVariableLengthArray array bounds: variable length array
Note: kVariableLengthArray is used in array bounds to specify a variable length array.
It is ususally used in variable length structs when the last field is an array
of any size. Before ANSI C, we used zero as the bounds of variable length
array, but zero length array are illegal in ANSI C. Example usage:
struct FooList
{
short listLength;
Foo elements[kVariableLengthArray];
};
*********************************************************************************/
enum {
noErr = 0
};
enum {
kNilOptions = 0
};
#define kInvalidID 0
enum {
kVariableLengthArray = 1
};
enum {
kUnknownType = 0x3F3F3F3F /* "????" QuickTime 3.0: default unknown ResType or OSType */
};
/********************************************************************************
String Types and Unicode Types
UnicodeScalarValue, A complete Unicode character in UTF-32 format, with
UTF32Char 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.
UTF16Char 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.
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).
UniCharCount A count of UTF-16 code values in an array or buffer.
StrNNN Pascal string holding up to NNN bytes
StringPtr Pointer to a pascal string
StringHandle Pointer to a StringPtr
ConstStringPtr Pointer to a read-only pascal string
ConstStrNNNParam For function parameters only - means string is const
CStringPtr Pointer to a C string (in C: char*)
ConstCStringPtr Pointer to a read-only C string (in C: const char*)
Note: The length of a pascal string is stored as the first byte.
A pascal string does not have a termination byte.
A pascal string can hold at most 255 bytes of data.
The first character in a pascal string is offset one byte from the start of the string.
A C string is terminated with a byte of value zero.
A C string has no length limitation.
The first character in a C string is the zeroth byte of the string.
*********************************************************************************/
typedef UInt32 UnicodeScalarValue;
typedef UInt32 UTF32Char;
typedef UInt16 UniChar;
typedef UInt16 UTF16Char;
typedef UInt8 UTF8Char;
typedef UniChar * UniCharPtr;
typedef UInt32 UniCharCount;
typedef UniCharCount * UniCharCountPtr;
typedef unsigned char Str255[256];
typedef unsigned char Str63[64];
typedef unsigned char Str32[33];
typedef unsigned char Str31[32];
typedef unsigned char Str27[28];
typedef unsigned char Str15[16];
/*
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.
*/
typedef unsigned char Str32Field[34];
/*
QuickTime 3.0:
The type StrFileName is used to make MacOS structs work
cross-platform. For example FSSpec or SFReply previously
contained a Str63 field. They now contain a StrFileName
field which is the same when targeting the MacOS but is
a 256 char buffer for Win32 and unix, allowing them to
contain long file names.
*/
#if TARGET_OS_MAC
typedef Str63 StrFileName;
#else
typedef Str255 StrFileName;
#endif /* TARGET_OS_MAC */
typedef unsigned char * StringPtr;
typedef StringPtr * StringHandle;
typedef const unsigned char * ConstStringPtr;
typedef const unsigned char * ConstStr255Param;
typedef const unsigned char * ConstStr63Param;
typedef const unsigned char * ConstStr32Param;
typedef const unsigned char * ConstStr31Param;
typedef const unsigned char * ConstStr27Param;
typedef const unsigned char * ConstStr15Param;
#if TARGET_OS_MAC
typedef ConstStr63Param ConstStrFileNameParam;
#else
typedef ConstStr255Param ConstStrFileNameParam;
#endif /* TARGET_OS_MAC */
#ifdef __cplusplus
inline unsigned char StrLength(ConstStr255Param string) { return (*string); }
#else
#define StrLength(string) (*(unsigned char *)(string))
#endif /* defined(__cplusplus) */
#if OLDROUTINENAMES
#define Length(string) StrLength(string)
#endif /* OLDROUTINENAMES */
/********************************************************************************
Quickdraw Types
Point 2D Quickdraw coordinate, range: -32K to +32K
Rect Rectangular Quickdraw area
Style Quickdraw font rendering styles
StyleParameter Style when used as a parameter (historical 68K convention)
StyleField Style when used as a field (historical 68K convention)
CharParameter Char when used as a parameter (historical 68K convention)
Note: The original Macintosh toolbox in 68K Pascal defined Style as a SET.
Both Style and CHAR occupy 8-bits in packed records or 16-bits when
used as fields in non-packed records or as parameters.
*********************************************************************************/
struct Point {
short v;
short h;
};
typedef struct Point Point;
typedef Point * PointPtr;
struct Rect {
short top;
short left;
short bottom;
short right;
};
typedef struct Rect Rect;
typedef Rect * RectPtr;
struct FixedPoint {
Fixed x;
Fixed y;
};
typedef struct FixedPoint FixedPoint;
struct FixedRect {
Fixed left;
Fixed top;
Fixed right;
Fixed bottom;
};
typedef struct FixedRect FixedRect;
typedef short CharParameter;
enum {
normal = 0,
bold = 1,
italic = 2,
underline = 4,
outline = 8,
shadow = 0x10,
condense = 0x20,
extend = 0x40
};
typedef unsigned char Style;
typedef short StyleParameter;
typedef Style StyleField;
/********************************************************************************
QuickTime TimeBase types (previously in Movies.h)
TimeValue Count of units
TimeScale Units per second
CompTimeValue 64-bit count of units (always a struct)
TimeValue64 64-bit count of units (long long or struct)
TimeBase An opaque reference to a time base
TimeRecord Package of TimeBase, duration, and scale
*********************************************************************************/
typedef long TimeValue;
typedef long TimeScale;
typedef wide CompTimeValue;
typedef SInt64 TimeValue64;
typedef struct TimeBaseRecord* TimeBase;
struct TimeRecord {
CompTimeValue value; /* units (duration or absolute) */
TimeScale scale; /* units per second */
TimeBase base; /* refernce to the time base */
};
typedef struct TimeRecord TimeRecord;
/********************************************************************************
THINK C base objects
HandleObject Root class for handle based THINK C++ objects
PascalObject Root class for pascal style objects in THINK C++
*********************************************************************************/
#if defined(__SC__) && !defined(__STDC__) && defined(__cplusplus)
class __machdl HandleObject {};
#if TARGET_CPU_68K
class __pasobj PascalObject {};
#endif
#endif
/********************************************************************************
MacOS versioning structures
VersRec Contents of a 'vers' resource
VersRecPtr Pointer to a VersRecPtr
VersRecHndl Resource Handle containing a VersRec
NumVersion Packed BCD version representation (e.g. "4.2.1a3" is 0x04214003)
UniversalProcPtr Pointer to classic 68K code or a RoutineDescriptor
ProcHandle Pointer to a ProcPtr
UniversalProcHandle Pointer to a UniversalProcPtr
*********************************************************************************/
#if TARGET_RT_BIG_ENDIAN
struct NumVersion {
/* Numeric version part of 'vers' resource */
UInt8 majorRev; /*1st part of version number in BCD*/
UInt8 minorAndBugRev; /*2nd & 3rd part of version number share a byte*/
UInt8 stage; /*stage code: dev, alpha, beta, final*/
UInt8 nonRelRev; /*revision level of non-released version*/
};
typedef struct NumVersion NumVersion;
#else
struct NumVersion {
/* Numeric version part of 'vers' resource accessable in little endian format */
UInt8 nonRelRev; /*revision level of non-released version*/
UInt8 stage; /*stage code: dev, alpha, beta, final*/
UInt8 minorAndBugRev; /*2nd & 3rd part of version number share a byte*/
UInt8 majorRev; /*1st part of version number in BCD*/
};
typedef struct NumVersion NumVersion;
#endif /* TARGET_RT_BIG_ENDIAN */
enum {
/* Version Release Stage Codes */
developStage = 0x20,
alphaStage = 0x40,
betaStage = 0x60,
finalStage = 0x80
};
union NumVersionVariant {
/* NumVersionVariant is a wrapper so NumVersion can be accessed as a 32-bit value */
NumVersion parts;
unsigned long whole;
};
typedef union NumVersionVariant NumVersionVariant;
typedef NumVersionVariant * NumVersionVariantPtr;
typedef NumVersionVariantPtr * NumVersionVariantHandle;
struct VersRec {
/* 'vers' resource format */
NumVersion numericVersion; /*encoded version number*/
short countryCode; /*country code from intl utilities*/
Str255 shortVersion; /*version number string - worst case*/
Str255 reserved; /*longMessage string packed after shortVersion*/
};
typedef struct VersRec VersRec;
typedef VersRec * VersRecPtr;
typedef VersRecPtr * VersRecHndl;
/*********************************************************************************
Old names for types
*********************************************************************************/
typedef UInt8 Byte;
typedef SInt8 SignedByte;
typedef wide * WidePtr;
typedef UnsignedWide * UnsignedWidePtr;
typedef Float80 extended80;
typedef Float96 extended96;
typedef SInt8 VHSelect;
/*********************************************************************************
Debugger functions
*********************************************************************************/
/*
* Debugger()
*
* Availability:
* Non-Carbon CFM: in InterfaceLib 7.1 and later
* CarbonLib: in CarbonLib 1.0 and later
* Mac OS X: in version 10.0 and later
*/
EXTERN_API( void )
Debugger(void) ONEWORDINLINE(0xA9FF);
/*
* DebugStr()
*
* Availability:
* Non-Carbon CFM: in InterfaceLib 7.1 and later
* CarbonLib: in CarbonLib 1.0 and later
* Mac OS X: in version 10.0 and later
*/
EXTERN_API( void )
DebugStr(ConstStr255Param debuggerMsg) ONEWORDINLINE(0xABFF);
#if TARGET_OS_MAC
#if CALL_NOT_IN_CARBON
/*
* debugstr()
*
* Availability:
* Non-Carbon CFM: in InterfaceLib 7.1 and later
* CarbonLib: not available
* Mac OS X: not available
*/
EXTERN_API_C( void )
debugstr(const char * debuggerMsg);
#endif /* CALL_NOT_IN_CARBON */
#if TARGET_CPU_PPC
/* Only for Mac OS native drivers */
#if CALL_NOT_IN_CARBON
/*
* SysDebug()
*
* Availability:
* Non-Carbon CFM: in DriverServicesLib 1.0 and later
* CarbonLib: not available
* Mac OS X: not available
*/
EXTERN_API_C( void )
SysDebug(void);
/*
* SysDebugStr()
*
* Availability:
* Non-Carbon CFM: in DriverServicesLib 1.0 and later
* CarbonLib: not available
* Mac OS X: not available
*/
EXTERN_API_C( void )
SysDebugStr(ConstStr255Param str);
#endif /* CALL_NOT_IN_CARBON */
#endif /* TARGET_CPU_PPC */
/* SADE break points */
/*
* SysBreak()
*
* Availability:
* Non-Carbon CFM: in InterfaceLib 7.1 and later
* CarbonLib: in CarbonLib 1.0 and later
* Mac OS X: in version 10.0 and later
*/
EXTERN_API( void )
SysBreak(void) THREEWORDINLINE(0x303C, 0xFE16, 0xA9C9);
/*
* SysBreakStr()
*
* Availability:
* Non-Carbon CFM: in InterfaceLib 7.1 and later
* CarbonLib: in CarbonLib 1.0 and later
* Mac OS X: in version 10.0 and later
*/
EXTERN_API( void )
SysBreakStr(ConstStr255Param debuggerMsg) THREEWORDINLINE(0x303C, 0xFE15, 0xA9C9);
/*
* SysBreakFunc()
*
* Availability:
* Non-Carbon CFM: in InterfaceLib 7.1 and later
* CarbonLib: in CarbonLib 1.0 and later
* Mac OS X: in version 10.0 and later
*/
EXTERN_API( void )
SysBreakFunc(ConstStr255Param debuggerMsg) THREEWORDINLINE(0x303C, 0xFE14, 0xA9C9);
/* old names for Debugger and DebugStr */
#if OLDROUTINENAMES && TARGET_CPU_68K
#define Debugger68k() Debugger()
#define DebugStr68k(s) DebugStr(s)
#endif
#endif /* TARGET_OS_MAC */
#if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
#ifdef __cplusplus
}
#endif
#endif /* __MACTYPES__ */