#ifndef SK_REF_CNT_EXT_DEBUG_H_
#define SK_REF_CNT_EXT_DEBUG_H_
#ifdef SK_REF_CNT_EXT_RELEASE_H_
#error Only one SkRefCnt should be used.
#endif
class SK_API SkRefCnt : public SkRefCntBase {
public:
SkRefCnt() : flags_(0) {}
void ref() const { SkASSERT(flags_ != AdoptionRequired_Flag); SkRefCntBase::ref(); }
void adopted() const { flags_ |= Adopted_Flag; }
void requireAdoption() const { flags_ |= AdoptionRequired_Flag; }
void deref() const { SkRefCntBase::unref(); }
private:
enum {
Adopted_Flag = 0x1,
AdoptionRequired_Flag = 0x2,
};
mutable int flags_;
};
namespace WTF {
inline void adopted(const SkRefCnt* object) {
if (!object)
return;
object->adopted();
}
inline void requireAdoption(const SkRefCnt* object) {
if (!object)
return;
object->requireAdoption();
}
};
using WTF::adopted;
using WTF::requireAdoption;
#endif