You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
379 lines
11 KiB
379 lines
11 KiB
5 years ago
|
/* CFBase.h
|
||
|
|
Copyright (c) 1998-2003, Apple, Inc. All rights reserved.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if !defined(__COREFOUNDATION_CFBASE__)
|
||
|
|
#define __COREFOUNDATION_CFBASE__ 1
|
||
|
|
|
||
|
|
#if CF_QUICKTIME
|
||
|
|
#include <ConditionalMacros.h>
|
||
|
|
#include "QTMLCompilerOptions.h"
|
||
|
|
#include "QTCFRenames.h"
|
||
|
|
|
||
|
|
#pragma warning(disable:4090)
|
||
|
|
#pragma warning(disable:4133)
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// Look for various windows environments, boil them all down to defining __WIN32__.
|
||
|
|
// _WIN32 comes from MS tools. When using MinGW __WIN32__ is already defined.
|
||
|
|
#if (defined(__CYGWIN32__) || defined(_WIN32) || (defined(__MWERKS__) && defined(__INTEL__))) && !defined (__WIN32__)
|
||
|
|
#define __WIN32__ 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(_MSC_VER) && defined(_M_IX86) && !defined(__i386__)
|
||
|
|
#define __i386__ 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
#define CF_BUILDING_CF_AS_LIB 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(__GNUC__) || defined(__MWERKS__)
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <stdbool.h>
|
||
|
|
#else
|
||
|
|
// mostly for the benefit of MSVC
|
||
|
|
#include <stdint.h>
|
||
|
|
#include <GNUCompatibility/stdbool.h>
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
#undef pascal
|
||
|
|
#define pascal
|
||
|
|
typedef void *HANDLE;
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <AvailabilityMacros.h>
|
||
|
|
|
||
|
|
#include <MacTypes.h>
|
||
|
|
|
||
|
|
#if !defined(__MACTYPES__)
|
||
|
|
typedef unsigned char Boolean;
|
||
|
|
typedef unsigned char UInt8;
|
||
|
|
typedef signed char SInt8;
|
||
|
|
typedef unsigned short UInt16;
|
||
|
|
typedef signed short SInt16;
|
||
|
|
typedef unsigned long UInt32;
|
||
|
|
typedef signed long SInt32;
|
||
|
|
typedef uint64_t UInt64;
|
||
|
|
typedef int64_t SInt64;
|
||
|
|
typedef float Float32;
|
||
|
|
typedef double Float64;
|
||
|
|
typedef unsigned short UniChar;
|
||
|
|
typedef unsigned char * StringPtr;
|
||
|
|
typedef const unsigned char * ConstStringPtr;
|
||
|
|
typedef unsigned char Str255[256];
|
||
|
|
typedef const unsigned char * ConstStr255Param;
|
||
|
|
typedef SInt16 OSErr;
|
||
|
|
typedef SInt32 OSStatus;
|
||
|
|
#endif
|
||
|
|
#if !defined(__MACTYPES__) || (defined(UNIVERSAL_INTERFACES_VERSION) && UNIVERSAL_INTERFACES_VERSION < 0x0340)
|
||
|
|
typedef UInt32 UTF32Char;
|
||
|
|
typedef UInt16 UTF16Char;
|
||
|
|
typedef UInt8 UTF8Char;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(__CYGWIN32__) || defined (D__CYGWIN_)
|
||
|
|
#error CoreFoundation is currently built with the Microsoft C Runtime, which is incompatible with the Cygwin DLL. You must either use the -mno-cygwin flag, or complete a port of CF to the Cygwin environment.
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !defined(NULL)
|
||
|
|
#define NULL 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !defined(TRUE)
|
||
|
|
#define TRUE 1
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !defined(FALSE)
|
||
|
|
#define FALSE 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if defined(__WIN32__)
|
||
|
|
#undef CF_EXPORT
|
||
|
|
#if defined(CF_BUILDING_CF_AS_LIB)
|
||
|
|
// we're building CF as a library
|
||
|
|
#define CF_EXPORT extern
|
||
|
|
#elif defined(CF_BUILDING_CF)
|
||
|
|
// we're building CF as a DLL
|
||
|
|
#define CF_EXPORT __declspec(dllexport) extern
|
||
|
|
#else
|
||
|
|
#define CF_EXPORT __declspec(dllimport) extern
|
||
|
|
#endif
|
||
|
|
#elif defined(macintosh)
|
||
|
|
#if defined(__MWERKS__)
|
||
|
|
#define CF_EXPORT __declspec(export) extern
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !defined(CF_EXPORT)
|
||
|
|
#define CF_EXPORT extern
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if !defined(CF_INLINE)
|
||
|
|
#if defined(__GNUC__)
|
||
|
|
#define CF_INLINE static __inline__
|
||
|
|
#elif defined(__MWERKS__) || defined(__cplusplus)
|
||
|
|
#define CF_INLINE static inline
|
||
|
|
#elif defined(_MSC_VER)
|
||
|
|
#define CF_INLINE static __inline
|
||
|
|
#elif defined(__WIN32__)
|
||
|
|
#define CF_INLINE static __inline__
|
||
|
|
#endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
CF_EXPORT double kCFCoreFoundationVersionNumber;
|
||
|
|
|
||
|
|
#define kCFCoreFoundationVersionNumber10_0 196.4
|
||
|
|
#define kCFCoreFoundationVersionNumber10_0_3 196.5
|
||
|
|
#if MAC_OS_X_VERSION_10_2 <= MAC_OS_X_VERSION_MAX_ALLOWED
|
||
|
|
#define kCFCoreFoundationVersionNumber10_1 226.0
|
||
|
|
/* Note these do not follow the usual numbering policy from the base release */
|
||
|
|
#define kCFCoreFoundationVersionNumber10_1_2 227.2
|
||
|
|
#define kCFCoreFoundationVersionNumber10_1_4 227.3
|
||
|
|
#endif
|
||
|
|
#if MAC_OS_X_VERSION_10_3 <= MAC_OS_X_VERSION_MAX_ALLOWED
|
||
|
|
#define kCFCoreFoundationVersionNumber10_2 263.0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef UInt32 CFTypeID;
|
||
|
|
typedef UInt32 CFOptionFlags;
|
||
|
|
typedef UInt32 CFHashCode;
|
||
|
|
typedef SInt32 CFIndex;
|
||
|
|
|
||
|
|
/* Base "type" of all "CF objects", and polymorphic functions on them */
|
||
|
|
typedef const void * CFTypeRef;
|
||
|
|
|
||
|
|
typedef const struct __CFString * CFStringRef;
|
||
|
|
typedef struct __CFString * CFMutableStringRef;
|
||
|
|
|
||
|
|
/*
|
||
|
|
Type to mean any instance of a property list type;
|
||
|
|
currently, CFString, CFData, CFNumber, CFBoolean, CFDate,
|
||
|
|
CFArray, and CFDictionary.
|
||
|
|
*/
|
||
|
|
typedef CFTypeRef CFPropertyListRef;
|
||
|
|
|
||
|
|
/* Values returned from comparison functions */
|
||
|
|
typedef enum {
|
||
|
|
kCFCompareLessThan = -1,
|
||
|
|
kCFCompareEqualTo = 0,
|
||
|
|
kCFCompareGreaterThan = 1
|
||
|
|
} CFComparisonResult;
|
||
|
|
|
||
|
|
/* A standard comparison function */
|
||
|
|
typedef CFComparisonResult (*CFComparatorFunction)(const void *val1, const void *val2, void *context);
|
||
|
|
|
||
|
|
/* Constant used by some functions to indicate failed searches. */
|
||
|
|
/* This is of type CFIndex. */
|
||
|
|
enum {
|
||
|
|
kCFNotFound = -1
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
CF_EXPORT
|
||
|
|
void *QTGetCFConstant(const char *cfGlobalConstantKey);
|
||
|
|
#endif // TARGET_OS_WIN32
|
||
|
|
|
||
|
|
/* Range type */
|
||
|
|
typedef struct {
|
||
|
|
CFIndex location;
|
||
|
|
CFIndex length;
|
||
|
|
} CFRange;
|
||
|
|
|
||
|
|
#if defined(CF_INLINE)
|
||
|
|
CF_INLINE CFRange CFRangeMake(CFIndex loc, CFIndex len) {
|
||
|
|
CFRange range;
|
||
|
|
range.location = loc;
|
||
|
|
range.length = len;
|
||
|
|
return range;
|
||
|
|
}
|
||
|
|
#else
|
||
|
|
#define CFRangeMake(LOC, LEN) __CFRangeMake(LOC, LEN)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* Private; do not use */
|
||
|
|
CF_EXPORT
|
||
|
|
CFRange __CFRangeMake(CFIndex loc, CFIndex len);
|
||
|
|
|
||
|
|
|
||
|
|
#if MAC_OS_X_VERSION_10_2 <= MAC_OS_X_VERSION_MAX_ALLOWED
|
||
|
|
/* Null representant */
|
||
|
|
|
||
|
|
typedef const struct __CFNull * CFNullRef;
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFTypeID CFNullGetTypeID(void);
|
||
|
|
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
#define kCFNull (*((const CFNullRef *)QTGetCFConstant("kCFNull")))
|
||
|
|
#else
|
||
|
|
CF_EXPORT
|
||
|
|
const CFNullRef kCFNull; // the singleton null instance
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
/* Allocator API
|
||
|
|
|
||
|
|
Most of the time when specifying an allocator to Create functions, the NULL
|
||
|
|
argument indicates "use the default"; this is the same as using kCFAllocatorDefault
|
||
|
|
or the return value from CFAllocatorGetDefault(). This assures that you will use
|
||
|
|
the allocator in effect at that time.
|
||
|
|
|
||
|
|
You should rarely use kCFAllocatorSystemDefault, the default default allocator.
|
||
|
|
*/
|
||
|
|
typedef const struct __CFAllocator * CFAllocatorRef;
|
||
|
|
|
||
|
|
#if TARGET_OS_WIN32
|
||
|
|
#define kCFAllocatorDefault (*((const CFAllocatorRef *)QTGetCFConstant("kCFAllocatorDefault")))
|
||
|
|
#define kCFAllocatorSystemDefault (*((const CFAllocatorRef *)QTGetCFConstant("kCFAllocatorSystemDefault")))
|
||
|
|
#define kCFAllocatorMalloc (*((const CFAllocatorRef *)QTGetCFConstant("kCFAllocatorMalloc")))
|
||
|
|
#define kCFAllocatorNull (*((const CFAllocatorRef *)QTGetCFConstant("kCFAllocatorNull")))
|
||
|
|
#define kCFAllocatorUseContext (*((const CFAllocatorRef *)QTGetCFConstant("kCFAllocatorUseContext")))
|
||
|
|
#else
|
||
|
|
/* This is a synonym for NULL, if you'd rather use a named constant. */
|
||
|
|
CF_EXPORT
|
||
|
|
const CFAllocatorRef kCFAllocatorDefault;
|
||
|
|
|
||
|
|
/* Default system allocator; you rarely need to use this. */
|
||
|
|
CF_EXPORT
|
||
|
|
const CFAllocatorRef kCFAllocatorSystemDefault;
|
||
|
|
|
||
|
|
/* This allocator uses malloc(), realloc(), and free(). This should not be
|
||
|
|
generally used; stick to kCFAllocatorDefault whenever possible. This
|
||
|
|
allocator is useful as the "bytesDeallocator" in CFData or
|
||
|
|
"contentsDeallocator" in CFString where the memory was obtained as a
|
||
|
|
result of malloc() type functions.
|
||
|
|
*/
|
||
|
|
CF_EXPORT
|
||
|
|
const CFAllocatorRef kCFAllocatorMalloc;
|
||
|
|
|
||
|
|
/* Null allocator which does nothing and allocates no memory. This allocator
|
||
|
|
is useful as the "bytesDeallocator" in CFData or "contentsDeallocator"
|
||
|
|
in CFString where the memory should not be freed.
|
||
|
|
*/
|
||
|
|
CF_EXPORT
|
||
|
|
const CFAllocatorRef kCFAllocatorNull;
|
||
|
|
|
||
|
|
/* Special allocator argument to CFAllocatorCreate() which means
|
||
|
|
"use the functions given in the context to allocate the allocator
|
||
|
|
itself as well".
|
||
|
|
*/
|
||
|
|
CF_EXPORT
|
||
|
|
const CFAllocatorRef kCFAllocatorUseContext;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
typedef const void * (*CFAllocatorRetainCallBack)(const void *info);
|
||
|
|
typedef void (*CFAllocatorReleaseCallBack)(const void *info);
|
||
|
|
typedef CFStringRef (*CFAllocatorCopyDescriptionCallBack)(const void *info);
|
||
|
|
typedef void * (*CFAllocatorAllocateCallBack)(CFIndex allocSize, CFOptionFlags hint, void *info);
|
||
|
|
typedef void * (*CFAllocatorReallocateCallBack)(void *ptr, CFIndex newsize, CFOptionFlags hint, void *info);
|
||
|
|
typedef void (*CFAllocatorDeallocateCallBack)(void *ptr, void *info);
|
||
|
|
typedef CFIndex (*CFAllocatorPreferredSizeCallBack)(CFIndex size, CFOptionFlags hint, void *info);
|
||
|
|
typedef struct {
|
||
|
|
CFIndex version;
|
||
|
|
void * info;
|
||
|
|
CFAllocatorRetainCallBack retain;
|
||
|
|
CFAllocatorReleaseCallBack release;
|
||
|
|
CFAllocatorCopyDescriptionCallBack copyDescription;
|
||
|
|
CFAllocatorAllocateCallBack allocate;
|
||
|
|
CFAllocatorReallocateCallBack reallocate;
|
||
|
|
CFAllocatorDeallocateCallBack deallocate;
|
||
|
|
CFAllocatorPreferredSizeCallBack preferredSize;
|
||
|
|
} CFAllocatorContext;
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFTypeID CFAllocatorGetTypeID(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
CFAllocatorSetDefault() sets the allocator that is used in the current
|
||
|
|
thread whenever NULL is specified as an allocator argument. This means
|
||
|
|
that most, if not all allocations will go through this allocator. It
|
||
|
|
also means that any allocator set as the default needs to be ready to
|
||
|
|
deal with arbitrary memory allocation requests; in addition, the size
|
||
|
|
and number of requests will change between releases.
|
||
|
|
|
||
|
|
An allocator set as the default will never be released, even if later
|
||
|
|
another allocator replaces it as the default. Not only is it impractical
|
||
|
|
for it to be released (as there might be caches created under the covers
|
||
|
|
that refer to the allocator), in general it's also safer and more
|
||
|
|
efficient to keep it around.
|
||
|
|
|
||
|
|
If you wish to use a custom allocator in a context, it's best to provide
|
||
|
|
it as the argument to the various creation functions rather than setting
|
||
|
|
it as the default. Setting the default allocator is not encouraged.
|
||
|
|
|
||
|
|
If you do set an allocator as the default, either do it for all time in
|
||
|
|
your app, or do it in a nested fashion (by restoring the previous allocator
|
||
|
|
when you exit your context). The latter might be appropriate for plug-ins
|
||
|
|
or libraries that wish to set the default allocator.
|
||
|
|
*/
|
||
|
|
CF_EXPORT
|
||
|
|
void CFAllocatorSetDefault(CFAllocatorRef allocator);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFAllocatorRef CFAllocatorGetDefault(void);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFAllocatorRef CFAllocatorCreate(CFAllocatorRef allocator, CFAllocatorContext *context);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
void *CFAllocatorAllocate(CFAllocatorRef allocator, CFIndex size, CFOptionFlags hint);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
void *CFAllocatorReallocate(CFAllocatorRef allocator, void *ptr, CFIndex newsize, CFOptionFlags hint);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
void CFAllocatorDeallocate(CFAllocatorRef allocator, void *ptr);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFIndex CFAllocatorGetPreferredSizeForSize(CFAllocatorRef allocator, CFIndex size, CFOptionFlags hint);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
void CFAllocatorGetContext(CFAllocatorRef allocator, CFAllocatorContext *context);
|
||
|
|
|
||
|
|
|
||
|
|
/* Polymorphic CF functions */
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFTypeID CFGetTypeID(CFTypeRef cf);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFStringRef CFCopyTypeIDDescription(CFTypeID type_id);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFTypeRef CFRetain(CFTypeRef cf);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
void CFRelease(CFTypeRef cf);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFIndex CFGetRetainCount(CFTypeRef cf);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
Boolean CFEqual(CFTypeRef cf1, CFTypeRef cf2);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFHashCode CFHash(CFTypeRef cf);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFStringRef CFCopyDescription(CFTypeRef cf);
|
||
|
|
|
||
|
|
CF_EXPORT
|
||
|
|
CFAllocatorRef CFGetAllocator(CFTypeRef cf);
|
||
|
|
|
||
|
|
#if defined(__cplusplus)
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* ! __COREFOUNDATION_CFBASE__ */
|
||
|
|
|