ObjFW  Diff

 * file.
 */

#include "config.h"

#include <string.h>

#import "runtime.h"
#import "runtime-private.h"

#import "OFObject.h"

#import "macros.h"
#ifdef OF_THREADS
# import "threading.h"
# define NUM_SPINLOCKS 8	/* needs to be a power of 2 */
# define SPINLOCK_HASH(p) ((unsigned)((uintptr_t)p >> 4) & (NUM_SPINLOCKS - 1))
static of_spinlock_t spinlocks[NUM_SPINLOCKS];
#endif

BOOL
objc_properties_init(void)
#ifdef OF_THREADS
static void __attribute__((constructor))
init(void)
{
#ifdef OF_THREADS
	size_t i;

	for (i = 0; i < NUM_SPINLOCKS; i++)
		if (!of_spinlock_new(&spinlocks[i]))
			return NO;
#endif

			OBJC_ERROR("Failed to initialize spinlocks!")
	return YES;
}
#endif

id
objc_getProperty(id self, SEL _cmd, ptrdiff_t offset, BOOL atomic)
{
	if (atomic) {
		id *ptr = (id*)(void*)((char*)self + offset);
#ifdef OF_THREADS