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return copy;
}
if (block->isa == (Class)&_NSConcreteMallocBlock) {
#if defined(OF_ATOMIC_OPS)
of_atomic_inc_int(&block->flags);
#else
# ifdef OF_THREADS
# endif
# ifdef OF_THREADS
# endif
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return copy;
}
if (block->isa == (Class)&_NSConcreteMallocBlock) {
#if defined(OF_ATOMIC_OPS)
of_atomic_inc_int(&block->flags);
#else
unsigned hash = SPINLOCK_HASH(block);
assert(of_spinlock_lock(&spinlocks[hash]));
block->flags++;
assert(of_spinlock_unlock(&spinlocks[hash]));
#endif
}
return block;
}
void
|
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if ((of_atomic_dec_int(&block->flags) & OF_BLOCK_REFCOUNT_MASK) == 0) {
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
block->descriptor->dispose_helper(block);
free(block);
}
#else
# ifdef OF_THREADS
# endif
# ifdef OF_THREADS
# endif
# ifdef OF_THREADS
# endif
|
<
<
<
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if ((of_atomic_dec_int(&block->flags) & OF_BLOCK_REFCOUNT_MASK) == 0) {
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
block->descriptor->dispose_helper(block);
free(block);
}
#else
unsigned hash = SPINLOCK_HASH(block);
assert(of_spinlock_lock(&spinlocks[hash]));
if ((--block->flags & OF_BLOCK_REFCOUNT_MASK) == 0) {
assert(of_spinlock_unlock(&spinlocks[hash]));
if (block->flags & OF_BLOCK_HAS_COPY_DISPOSE)
block->descriptor->dispose_helper(block);
free(block);
}
assert(of_spinlock_unlock(&spinlocks[hash]));
#endif
}
void
_Block_object_assign(void *dst_, const void *src_, const int flags_)
{
int flags = flags_ & (OF_BLOCK_FIELD_IS_BLOCK |
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@throw [OFInitializationFailedException newWithClass: self];
memcpy(&_NSConcreteMallocBlock, tmp, sizeof(_NSConcreteMallocBlock));
free(tmp);
objc_registerClassPair((Class)&_NSConcreteMallocBlock);
}
#endif
#if !defined(OF_ATOMIC_OPS) && defined(OF_THREADS)
+ (void)initialize
{
size_t i;
for (i = 0; i < NUM_SPINLOCKS; i++)
if (!of_spinlock_new(&spinlocks[i]))
@throw [OFInitializationFailedException
|
|
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@throw [OFInitializationFailedException newWithClass: self];
memcpy(&_NSConcreteMallocBlock, tmp, sizeof(_NSConcreteMallocBlock));
free(tmp);
objc_registerClassPair((Class)&_NSConcreteMallocBlock);
}
#endif
#if !defined(OF_ATOMIC_OPS)
+ (void)initialize
{
size_t i;
for (i = 0; i < NUM_SPINLOCKS; i++)
if (!of_spinlock_new(&spinlocks[i]))
@throw [OFInitializationFailedException
|