__private_extern__ void __CFAllocatorInitialize(void) {
__kCFAllocatorTypeID = _CFRuntimeRegisterClass(&__CFAllocatorClass);
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorSystemDefault, __kCFAllocatorTypeID);
__kCFAllocatorSystemDefault._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
#if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI
__kCFAllocatorSystemDefault._context.info = (kCFUseCollectableAllocator ? objc_collectableZone() : malloc_default_zone());
#endif
__kCFAllocatorSystemDefault._allocator = kCFAllocatorSystemDefault;
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorMalloc, __kCFAllocatorTypeID);
__kCFAllocatorMalloc._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
__kCFAllocatorMalloc._allocator = kCFAllocatorSystemDefault;
#if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorMallocZone, __kCFAllocatorTypeID);
__kCFAllocatorMallocZone._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
__kCFAllocatorMallocZone._allocator = kCFAllocatorSystemDefault;
__kCFAllocatorMallocZone._context.info = malloc_default_zone();
#endif
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorNull, __kCFAllocatorTypeID);
__kCFAllocatorNull._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
__kCFAllocatorNull._allocator = kCFAllocatorSystemDefault;
}
__private_extern__ void __CFAllocatorInitialize(void) {
__kCFAllocatorTypeID = _CFRuntimeRegisterClass(&__CFAllocatorClass);
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorSystemDefault, __kCFAllocatorTypeID);
__kCFAllocatorSystemDefault._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
#if DEPLOYMENT_TARGET_MACOSX
__kCFAllocatorSystemDefault._context.info = (CF_USING_COLLECTABLE_MEMORY ? __CFCollectableZone : malloc_default_zone());
memset(malloc_default_zone(), 0, 2 * sizeof(void *));
#endif
__kCFAllocatorSystemDefault._allocator = kCFAllocatorSystemDefault;
#ifdef DEPLOYMENT_TARGET_WINDOWS
__kCFAllocatorSystemDefault._context.allocate = __CFAllocatorSystemAllocate;
__kCFAllocatorSystemDefault._context.reallocate = __CFAllocatorSystemReallocate;
__kCFAllocatorSystemDefault._context.deallocate = __CFAllocatorSystemDeallocate;
#endif // DEPLOYMENT_TARGET_WINDOWS
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorMalloc, __kCFAllocatorTypeID);
__kCFAllocatorMalloc._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
__kCFAllocatorMalloc._allocator = kCFAllocatorSystemDefault;
#if DEPLOYMENT_TARGET_MACOSX
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorMallocZone, __kCFAllocatorTypeID);
__kCFAllocatorMallocZone._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
__kCFAllocatorMallocZone._allocator = kCFAllocatorSystemDefault;
__kCFAllocatorMallocZone._context.info = malloc_default_zone();
#endif //__MACH__
_CFRuntimeSetInstanceTypeID(&__kCFAllocatorNull, __kCFAllocatorTypeID);
__kCFAllocatorNull._base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
__kCFAllocatorNull._allocator = kCFAllocatorSystemDefault;
}
static void _CFAllocatorSetInstanceTypeIDAndIsa(struct __CFAllocator *memory) {
_CFRuntimeSetInstanceTypeID(memory, __kCFAllocatorTypeID);
memory->_base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
}
__private_extern__ void __CFNullInitialize(void) {
__kCFNullTypeID = _CFRuntimeRegisterClass(&__CFNullClass);
_CFRuntimeSetInstanceTypeID(&__kCFNull, __kCFNullTypeID);
__kCFNull._base._cfisa = __CFISAForTypeID(__kCFNullTypeID);
}
static CFAllocatorRef __CFAllocatorCreate(CFAllocatorRef allocator, CFAllocatorContext *context) {
struct __CFAllocator *memory = NULL;
CFAllocatorRetainCallBack retainFunc;
CFAllocatorAllocateCallBack allocateFunc;
void *retainedInfo;
#if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI
if (allocator && kCFAllocatorUseContext != allocator && allocator->_base._cfisa != __CFISAForTypeID(__kCFAllocatorTypeID)) { // malloc_zone_t *
return NULL; // require allocator to this function to be an allocator
}
#endif
retainFunc = context->retain;
FAULT_CALLBACK((void **)&retainFunc);
allocateFunc = context->allocate;
FAULT_CALLBACK((void **)&allocateFunc);
if (NULL != retainFunc) {
retainedInfo = (void *)INVOKE_CALLBACK1(retainFunc, context->info);
} else {
retainedInfo = context->info;
}
// We don't use _CFRuntimeCreateInstance()
if (kCFAllocatorUseContext == allocator) {
memory = NULL;
if (allocateFunc) {
memory = (struct __CFAllocator *)INVOKE_CALLBACK3(allocateFunc, sizeof(struct __CFAllocator), 0, retainedInfo);
}
if (NULL == memory) {
return NULL;
}
} else {
allocator = (NULL == allocator) ? __CFGetDefaultAllocator() : allocator;
memory = (struct __CFAllocator *)CFAllocatorAllocate(allocator, sizeof(struct __CFAllocator), __kCFAllocatorGCObjectMemory);
if (NULL == memory) {
return NULL;
}
if (__CFOASafe) __CFSetLastAllocationEventName(memory, "CFAllocator");
}
memset(memory, 0, sizeof(CFRuntimeBase));
memory->_base._cfisa = 0;
#if __LP64__
memory->_base._rc = 1;
#else
memory->_base._cfinfo[CF_RC_BITS] = 1;
#endif
memory->_base._cfinfo[CF_INFO_BITS] = 0;
_CFRuntimeSetInstanceTypeID(memory, __kCFAllocatorTypeID);
memory->_base._cfisa = __CFISAForTypeID(__kCFAllocatorTypeID);
#if DEPLOYMENT_TARGET_MACOSX || DEPLOYMENT_TARGET_EMBEDDED || DEPLOYMENT_TARGET_EMBEDDED_MINI
memory->size = __CFAllocatorCustomSize;
memory->malloc = __CFAllocatorCustomMalloc;
memory->calloc = __CFAllocatorCustomCalloc;
memory->valloc = __CFAllocatorCustomValloc;
memory->free = __CFAllocatorCustomFree;
memory->realloc = __CFAllocatorCustomRealloc;
memory->destroy = __CFAllocatorCustomDestroy;
memory->zone_name = "Custom CFAllocator";
memory->batch_malloc = NULL;
memory->batch_free = NULL;
memory->introspect = &__CFAllocatorZoneIntrospect;
memory->version = 6;
memory->memalign = NULL;
memory->free_definite_size = NULL;
#endif
memory->_allocator = allocator;
memory->_context.version = context->version;
memory->_context.info = retainedInfo;
memory->_context.retain = retainFunc;
memory->_context.release = context->release;
FAULT_CALLBACK((void **)&(memory->_context.release));
memory->_context.copyDescription = context->copyDescription;
FAULT_CALLBACK((void **)&(memory->_context.copyDescription));
memory->_context.allocate = allocateFunc;
memory->_context.reallocate = context->reallocate;
FAULT_CALLBACK((void **)&(memory->_context.reallocate));
memory->_context.deallocate = context->deallocate;
FAULT_CALLBACK((void **)&(memory->_context.deallocate));
memory->_context.preferredSize = context->preferredSize;
FAULT_CALLBACK((void **)&(memory->_context.preferredSize));
return memory;
}
