m_allocator_dummy_heap.hpp

#pragma once
#include <types.h>
#include <lib/egg/core/eggHeap.h>
 
/**
 * @brief A non-functional heap to be used when mHeapAllocator_c
 * does not have a proper heap.
 */
class mAllocatorDummyHeap_c : public EGG::Heap {
public:
    mAllocatorDummyHeap_c();
    virtual ~mAllocatorDummyHeap_c();
 
    virtual int getHeapKind() const;
 
    virtual void initAllocator(EGG::Allocator *allocator, long alignment);
 
    virtual void *alloc(size_t bytes, long alignment);
    virtual void free(void *ptr);
 
    virtual void destroy();
    virtual void *resizeForMBlock(void *ptr, size_t newSize);
 
    virtual u32 getTotalFreeSize();
    virtual u32 getAllocatableSize(long alignment);
    virtual bool adjust();
 
    static void *AllocatorAllocForDummyHeap(MEMAllocator *, size_t);
    static void AllocatorFreeForDummyHeap(MEMAllocator *, void *);
 
    static mAllocatorDummyHeap_c *getInstance();
 
    static mAllocatorDummyHeap_c *m_instance;
};