icinga2/base/object.h

63 lines
906 B
C++

#ifndef OBJECT_H
#define OBJECT_H
namespace icinga
{
/**
* Object
*
* Base class for all heap-allocated objects. At least one of its methods
* has to be virtual for RTTI to work.
*/
class I2_BASE_API Object : public enable_shared_from_this<Object>
{
private:
Object(const Object& other);
protected:
inline Object(void)
{
}
inline virtual ~Object(void)
{
}
public:
typedef shared_ptr<Object> Ptr;
typedef weak_ptr<Object> WeakPtr;
};
template<class T>
struct weak_ptr_eq_raw
{
private:
const void *m_Ref;
public:
weak_ptr_eq_raw(const void *ref) : m_Ref(ref) { }
bool operator()(const weak_ptr<T>& wref) const
{
return (wref.lock().get() == (const T *)m_Ref);
}
};
typedef function<Object::Ptr ()> factory_function;
/**
* factory<T>
*
* Returns a new object of type T.
*/
template<class T>
Object::Ptr factory(void)
{
return make_shared<T>();
}
}
#endif /* OBJECT_H */