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#ifndef __base_object_h
#define __base_object_h
#include <assert.h>
// #define OBJECT_DEBUG
#include <lib/base/smartptr.h>
#ifdef OBJECT_DEBUG
#include <lib/base/eerror.h>
#endif
typedef int RESULT;
class iObject
{
private:
/* we don't allow the default operator here, as it would break the refcount. */
void operator=(const iObject &);
protected:
virtual ~iObject() { }
public:
virtual void AddRef()=0;
virtual void Release()=0;
};
class oRefCount
{
int ref;
public:
oRefCount(): ref(0) { }
operator int&() { return ref; }
~oRefCount() {
#ifdef OBJECT_DEBUG
if (ref) eDebug("OBJECT_DEBUG FATAL: %p has %d references!", this, ref); else eDebug("OBJECT_DEBUG refcount ok! (%p)", this);
#endif
}
};
#define DECLARE_REF private: oRefCount ref; public: void AddRef(); void Release();
#ifdef OBJECT_DEBUG
extern int object_total_remaining;
#define DEFINE_REF(c) void c::AddRef() { ++object_total_remaining; ++ref; eDebug("OBJECT_DEBUG " #c "+%p now %d", this, (int)ref); } void c::Release() { --object_total_remaining; eDebug("OBJECT_DEBUG " #c "-%p now %d", this, ref-1); if (!--ref) delete this; }
#else
#define DEFINE_REF(c) void c::AddRef() { ++ref; } void c::Release() { if (!--ref) delete this; }
#endif
#endif
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