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objc_getProperty(id self, SEL _cmd, ptrdiff_t offset, bool atomic)
{
if (atomic) {
id *ptr = (id *)(void *)((char *)self + offset);
#ifdef OF_HAVE_THREADS
unsigned hash = SPINLOCK_HASH(ptr);
OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
@try {
return [[*ptr retain] autorelease];
} @finally {
OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
}
#else
return [[*ptr retain] autorelease];
#endif
}
return *(id *)(void *)((char *)self + offset);
}
void
objc_setProperty(id self, SEL _cmd, ptrdiff_t offset, id value, bool atomic,
signed char copy)
{
if (atomic) {
id *ptr = (id *)(void *)((char *)self + offset);
#ifdef OF_HAVE_THREADS
unsigned hash = SPINLOCK_HASH(ptr);
OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
@try {
#endif
id old = *ptr;
switch (copy) {
case 0:
*ptr = [value retain];
break;
case 2:
*ptr = [value mutableCopy];
break;
default:
*ptr = [value copy];
}
[old release];
#ifdef OF_HAVE_THREADS
} @finally {
OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
}
#endif
return;
}
id *ptr = (id *)(void *)((char *)self + offset);
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objc_getPropertyStruct(void *dest, const void *src, ptrdiff_t size, bool atomic,
bool strong)
{
if (atomic) {
#ifdef OF_HAVE_THREADS
unsigned hash = SPINLOCK_HASH(src);
OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
#endif
memcpy(dest, src, size);
#ifdef OF_HAVE_THREADS
OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
#endif
return;
}
memcpy(dest, src, size);
}
void
objc_setPropertyStruct(void *dest, const void *src, ptrdiff_t size, bool atomic,
bool strong)
{
if (atomic) {
#ifdef OF_HAVE_THREADS
unsigned hash = SPINLOCK_HASH(src);
OF_ENSURE(OFSpinlockLock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockLock(&spinlocks[hash]) == 0);
#endif
memcpy(dest, src, size);
#ifdef OF_HAVE_THREADS
OF_ENSURE(OFSpinlockUnlock(&spinlocks[hash]) == 0);
OFEnsure(OFSpinlockUnlock(&spinlocks[hash]) == 0);
#endif
return;
}
memcpy(dest, src, size);
}
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if (properties == NULL)
OBJC_ERROR("Not enough memory to copy properties");
i = 0;
for (iter = class->propertyList; iter != NULL; iter = iter->next)
for (unsigned int j = 0; j < iter->count; j++)
properties[i++] = &iter->properties[j];
OF_ENSURE(i == count);
OFEnsure(i == count);
properties[count] = NULL;
if (outCount != NULL)
*outCount = count;
objc_global_mutex_unlock();
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bool nullIsError = false;
if (strlen(name) != 1)
return NULL;
switch (*name) {
case 'T':
ret = of_strdup(property->getter.typeEncoding);
ret = OFStrdup(property->getter.typeEncoding);
nullIsError = true;
break;
case 'G':
if (property->attributes & OBJC_PROPERTY_GETTER) {
ret = of_strdup(property->getter.name);
ret = OFStrdup(property->getter.name);
nullIsError = true;
}
break;
case 'S':
if (property->attributes & OBJC_PROPERTY_SETTER) {
ret = of_strdup(property->setter.name);
ret = OFStrdup(property->setter.name);
nullIsError = true;
}
break;
#define BOOL_CASE(name, field, flag) \
case name: \
if (property->field & flag) { \
ret = calloc(1, 1); \
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