leakHunter.h

// Copyright (C) 2013 Michael Zeilfelder
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
 
#ifndef __LEAK_HUNTER_INCLUDEED__
 
#include "IrrCompileConfig.h"
 
#ifdef _IRR_COMPILE_WITH_LEAK_HUNTER_
 
#include "irrArray.h"
 
namespace irr
{
    class IReferenceCounted;


    class LeakHunter
    {
        public:
            friend class IReferenceCounted;


            static void clearReferenceCountedObjects()
            {
                ReferenceCountedObjects.clear();
            }

            static inline irr::core::array<const IReferenceCounted*> getReferenceCountedObjects()
            {
                return ReferenceCountedObjects;
            }
 
        protected:
            static inline void addObject(const IReferenceCounted* object)
            {
                ReferenceCountedObjects.push_back(object);
            }
 
            static inline void removeObject(const IReferenceCounted* object)
            {
                irr::s32 idx = ReferenceCountedObjects.linear_search(object );
                if ( idx >= 0 )
                {
                    irr::core::swap( ReferenceCountedObjects[idx], ReferenceCountedObjects.getLast() );
                    ReferenceCountedObjects.erase( ReferenceCountedObjects.size()-1 );
                }
            }
 
        private:
            // NOTE: We don't do additional grab()/drop()'s here as we want to supervise reference counted objects and not affect them otherwise.
            IRRLICHT_API static irr::core::array<const IReferenceCounted*> ReferenceCountedObjects;
    };
} // end namespace irr
 
#endif // _IRR_COMPILE_WITH_LEAK_HUNTER_
 
#endif