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#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
# import "tlskey.h"
#endif
#if defined(OF_HAVE_COMPILER_TLS)
static thread_local id *objects = NULL;
static thread_local id *top = NULL;
static thread_local size_t size = 0;
static thread_local uintptr_t count = 0;
static thread_local uintptr_t size = 0;
#elif defined(OF_HAVE_THREADS)
static of_tlskey_t objectsKey, topKey, sizeKey;
static of_tlskey_t objectsKey, countKey, sizeKey;
#else
static id *objects = NULL;
static id *top = NULL;
static size_t size = 0;
static uintptr_t count = 0;
static uintptr_t size = 0;
#endif
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
OF_CONSTRUCTOR()
{
OF_ENSURE(of_tlskey_new(&objectsKey));
OF_ENSURE(of_tlskey_new(&topKey));
OF_ENSURE(of_tlskey_new(&countKey));
OF_ENSURE(of_tlskey_new(&sizeKey));
}
#endif
void *
objc_autoreleasePoolPush()
{
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
id *top = of_tlskey_get(topKey);
uintptr_t count = (uintptr_t)of_tlskey_get(countKey);
id *objects = of_tlskey_get(objectsKey);
#endif
ptrdiff_t offset = top - objects;
return (void *)offset;
return (void *)count;
}
void
objc_autoreleasePoolPop(void *offset)
objc_autoreleasePoolPop(void *pool)
{
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
id *top = of_tlskey_get(topKey);
id *objects = of_tlskey_get(objectsKey);
uintptr_t count = (uintptr_t)of_tlskey_get(countKey);
#endif
uintptr_t idx = (uintptr_t)pool;
bool freeMem = false;
id *pool = objects + (ptrdiff_t)offset;
id *iter;
for (iter = pool; iter < top; iter++)
[*iter release];
if (idx == (uintptr_t)-1) {
idx++;
freeMem = true;
}
for (uintptr_t i = idx; i < count; i++) {
[objects[i] release];
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
objects = of_tlskey_get(objectsKey);
count = (uintptr_t)of_tlskey_get(countKey);
#endif
}
top = pool;
count = idx;
if (top == objects) {
if (freeMem) {
free(objects);
objects = NULL;
#if defined(OF_HAVE_COMPILER_TLS) || !defined(OF_HAVE_THREADS)
top = NULL;
size = 0;
#else
OF_ENSURE(of_tlskey_set(objectsKey, objects));
OF_ENSURE(of_tlskey_set(sizeKey, (void *)0));
#endif
}
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
OF_ENSURE(of_tlskey_set(topKey, top));
OF_ENSURE(of_tlskey_set(countKey, (void *)count));
OF_ENSURE(of_tlskey_set(objectsKey, objects));
#endif
}
id
_objc_rootAutorelease(id object)
{
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
id *top = of_tlskey_get(topKey);
id *objects = of_tlskey_get(objectsKey);
uintptr_t count = (uintptr_t)of_tlskey_get(countKey);
size_t size = (size_t)(uintptr_t)of_tlskey_get(sizeKey);
uintptr_t size = (uintptr_t)of_tlskey_get(sizeKey);
#endif
if (count >= size) {
if (objects == NULL) {
size = 16 * sizeof(id);
if (size == 0)
size = 16;
else
OF_ENSURE((objects = malloc(size)) != NULL);
size *= 2;
top = objects;
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
OF_ENSURE(of_tlskey_set(objectsKey, objects));
OF_ENSURE(of_tlskey_set(sizeKey, (void *)(uintptr_t)size));
#endif
}
if ((uintptr_t)top >= (uintptr_t)objects + size) {
ptrdiff_t diff = top - objects;
size *= 2;
OF_ENSURE((objects = realloc(objects, size)) != NULL);
OF_ENSURE((objects =
realloc(objects, size * sizeof(id))) != NULL);
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
OF_ENSURE(of_tlskey_set(objectsKey, objects));
OF_ENSURE(of_tlskey_set(sizeKey, (void *)(uintptr_t)size));
OF_ENSURE(of_tlskey_set(sizeKey, (void *)size));
#endif
}
top = objects + diff;
}
*top = object;
objects[count++] = object;
top++;
#if !defined(OF_HAVE_COMPILER_TLS) && defined(OF_HAVE_THREADS)
OF_ENSURE(of_tlskey_set(topKey, top));
OF_ENSURE(of_tlskey_set(countKey, (void *)count));
#endif
return object;
}
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